diff options
Diffstat (limited to 'sandbox/rfeng/minicore/src/main/java/org/apache/tuscany')
116 files changed, 0 insertions, 11535 deletions
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/AbstractLocalTargetInvoker.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/AbstractLocalTargetInvoker.java deleted file mode 100644 index 4a06bc8c74..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/AbstractLocalTargetInvoker.java +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.binding.local; - -import java.lang.reflect.InvocationTargetException; - -import org.apache.tuscany.spi.wire.Interceptor; -import org.apache.tuscany.spi.wire.InvocationChain; -import org.apache.tuscany.spi.wire.InvocationRuntimeException; -import org.apache.tuscany.spi.wire.Message; -import org.apache.tuscany.spi.wire.TargetInvoker; -import org.apache.tuscany.spi.component.WorkContext; - -/** - * Base class for dispatching to a composite reference using the local binding - * - * @version $Rev$ $Date$ - */ -public abstract class AbstractLocalTargetInvoker implements TargetInvoker { - protected boolean cacheable; - - public boolean isCacheable() { - return cacheable; - } - - public void setCacheable(boolean cacheable) { - this.cacheable = cacheable; - } - - public boolean isOptimizable() { - return isCacheable(); // we only need to check if the scopes are correct - } - - public Object invokeTarget(final Object payload, short sequence, WorkContext workContext) throws InvocationTargetException { - throw new InvocationTargetException(new UnsupportedOperationException()); - } - - protected Message invoke(InvocationChain chain, TargetInvoker invoker, Message msg) throws Throwable { - Interceptor headInterceptor = chain.getHeadInterceptor(); - if (headInterceptor == null) { - try { - // short-circuit the dispatch and invoke the target directly - if (invoker == null) { - String name = chain.getOperation().getName(); - throw new AssertionError("No target invoker [" + name + "]"); - } - return invoker.invoke(msg); - } catch (InvocationRuntimeException e) { - // the cause was thrown by the target so throw it - throw e.getCause(); - } - } else { - msg.setTargetInvoker(invoker); - return headInterceptor.invoke(msg); - } - } - - @Override - public AbstractLocalTargetInvoker clone() throws CloneNotSupportedException { - return (AbstractLocalTargetInvoker) super.clone(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalBindingBuilder.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalBindingBuilder.java deleted file mode 100644 index 63a9147b29..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalBindingBuilder.java +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.binding.local; - -import org.apache.tuscany.spi.builder.BuilderException; -import org.apache.tuscany.spi.component.ReferenceBinding; -import org.apache.tuscany.spi.component.ServiceBinding; -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.BindingBuilderExtension; -import org.apache.tuscany.spi.model.ReferenceDefinition; -import org.apache.tuscany.spi.model.ServiceDefinition; - -/** - * Creates runtime artifacts for the local binding - * - * @version $Rev$ $Date$ - */ -public class LocalBindingBuilder extends BindingBuilderExtension<LocalBindingDefinition> { - - protected Class<LocalBindingDefinition> getBindingType() { - return LocalBindingDefinition.class; - } - - public ServiceBinding build(ServiceDefinition serviceDefinition, - LocalBindingDefinition bindingDefinition, - DeploymentContext context) throws BuilderException { - return new LocalServiceBinding(serviceDefinition.getUri()); - } - - - public ReferenceBinding build(ReferenceDefinition referenceDefinition, - LocalBindingDefinition bindingDefinition, - DeploymentContext context) throws BuilderException { - return new LocalReferenceBinding(referenceDefinition.getUri(), bindingDefinition.getTargetUri()); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalBindingDefinition.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalBindingDefinition.java deleted file mode 100644 index 9317a47457..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalBindingDefinition.java +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.binding.local; - -import java.net.URI; - -import org.apache.tuscany.spi.model.BindingDefinition; - - -/** - * Represents the local by-reference binding - * - * @version $Rev$ $Date$ - */ -public class LocalBindingDefinition extends BindingDefinition { - - public LocalBindingDefinition() { - } - - public LocalBindingDefinition(URI targetUri) { - super(targetUri); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalBindingLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalBindingLoader.java deleted file mode 100644 index 3442f1ca4c..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalBindingLoader.java +++ /dev/null @@ -1,70 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.binding.local; - -import java.net.URI; -import java.net.URISyntaxException; -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.model.ModelObject; -import org.apache.tuscany.spi.wire.Wire; - -/** - * Loader responsible for handling the local binding - * - * @version $Rev$ $Date$ - */ -public class LocalBindingLoader extends LoaderExtension<LocalBindingDefinition> { - - /** - * Constructor specifies the registry to register with. - * - * @param registry the LoaderRegistry this loader should register with - */ - public LocalBindingLoader(@Reference LoaderRegistry registry) { - super(registry); - } - - public QName getXMLType() { - return Wire.LOCAL_BINDING; - } - - public LocalBindingDefinition load( - ModelObject object, - XMLStreamReader reader, - DeploymentContext deploymentContext) throws XMLStreamException, LoaderException { - String uri = reader.getAttributeValue(null, "uri"); - if (uri != null) { - try { - return new LocalBindingDefinition(new URI(uri)); - } catch (URISyntaxException e) { - throw new LoaderException(e); - } - } - return new LocalBindingDefinition(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalCallbackTargetInvoker.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalCallbackTargetInvoker.java deleted file mode 100644 index c505ee99ab..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalCallbackTargetInvoker.java +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.binding.local; - -import java.util.Map; - -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.wire.InvocationChain; -import org.apache.tuscany.spi.wire.InvocationRuntimeException; -import org.apache.tuscany.spi.wire.Message; -import org.apache.tuscany.spi.wire.MessageImpl; -import org.apache.tuscany.spi.wire.TargetInvoker; -import org.apache.tuscany.spi.wire.Wire; - -/** - * Dispatches a callback invocation to the callback instance - * - * @version $Rev$ $Date$ - */ -public class LocalCallbackTargetInvoker extends AbstractLocalTargetInvoker { - private Operation operation; - private Wire wire; - - public LocalCallbackTargetInvoker(Operation operation, Wire wire) { - assert operation != null : "Operation method cannot be null"; - this.operation = operation; - this.wire = wire; - } - - public Message invoke(Message msg) throws InvocationRuntimeException { - try { - return invoke(operation, msg); - } catch (Throwable e) { - Message faultMsg = new MessageImpl(); - faultMsg.setBodyWithFault(e); - return faultMsg; - } - } - - private Message invoke(Operation operation, Message msg) throws Throwable { - //TODO optimize as this is slow in local invocations - Map<Operation<?>, InvocationChain> chains = wire.getCallbackInvocationChains(); - InvocationChain chain = chains.get(operation); - TargetInvoker invoker = chain.getTargetInvoker(); - return invoke(chain, invoker, msg); - } - - @Override - public LocalCallbackTargetInvoker clone() throws CloneNotSupportedException { - return (LocalCallbackTargetInvoker) super.clone(); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalReferenceBinding.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalReferenceBinding.java deleted file mode 100644 index b70df0e23a..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalReferenceBinding.java +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.binding.local; - -import java.net.URI; -import javax.xml.namespace.QName; - -import org.apache.tuscany.spi.CoreRuntimeException; -import org.apache.tuscany.spi.component.TargetInvokerCreationException; -import org.apache.tuscany.spi.extension.ReferenceBindingExtension; -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition; -import org.apache.tuscany.spi.wire.TargetInvoker; -import org.apache.tuscany.spi.wire.Wire; - -/** - * The runtime representaion of the local reference binding - * - * @version $Rev$ $Date$ - * @Deprecated - */ -public class LocalReferenceBinding extends ReferenceBindingExtension { - - public LocalReferenceBinding(URI name, URI targetUri) throws CoreRuntimeException { - super(name, targetUri); - } - - public QName getBindingType() { - return Wire.LOCAL_BINDING; - } - - public TargetInvoker createTargetInvoker(String name, Operation operation) - throws TargetInvokerCreationException { - if (operation.isCallback()) { - return new LocalCallbackTargetInvoker(operation, wire); - } else { - return new LocalTargetInvoker(operation, wire); - } - } - - public TargetInvoker createTargetInvoker(String targetName, PhysicalOperationDefinition operation) - throws TargetInvokerCreationException { - return null; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalServiceBinding.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalServiceBinding.java deleted file mode 100644 index 543a0f53b4..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalServiceBinding.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.binding.local; - -import java.net.URI; -import javax.xml.namespace.QName; - -import org.apache.tuscany.spi.CoreRuntimeException; -import org.apache.tuscany.spi.component.TargetInvokerCreationException; -import org.apache.tuscany.spi.extension.ServiceBindingExtension; -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition; -import org.apache.tuscany.spi.wire.TargetInvoker; -import org.apache.tuscany.spi.wire.Wire; - -/** - * The runtime representaion of the local service binding - * - * @version $Rev$ $Date$ - */ -public class LocalServiceBinding extends ServiceBindingExtension { - - public LocalServiceBinding(URI name) throws CoreRuntimeException { - super(name); - } - - public QName getBindingType() { - return Wire.LOCAL_BINDING; - } - - public TargetInvoker createTargetInvoker(String name, Operation operation) - throws TargetInvokerCreationException { - if (operation.isCallback()) { - return new LocalCallbackTargetInvoker(operation, getWire()); - } else { - return new LocalTargetInvoker(operation, getWire()); - } - } - - public TargetInvoker createTargetInvoker(String targetName, PhysicalOperationDefinition operation) - throws TargetInvokerCreationException { - return null; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalTargetInvoker.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalTargetInvoker.java deleted file mode 100644 index b89a70a9e0..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/binding/local/LocalTargetInvoker.java +++ /dev/null @@ -1,79 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.binding.local; - -import java.net.URI; - -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.util.UriHelper; -import org.apache.tuscany.spi.wire.InvocationChain; -import org.apache.tuscany.spi.wire.InvocationRuntimeException; -import org.apache.tuscany.spi.wire.Message; -import org.apache.tuscany.spi.wire.MessageImpl; -import org.apache.tuscany.spi.wire.TargetInvoker; -import org.apache.tuscany.spi.wire.Wire; - -/** - * Dispatches an invocation through a composite service or reference using the local binding - * - * @version $Rev$ $Date$ - */ -public class LocalTargetInvoker extends AbstractLocalTargetInvoker { - private InvocationChain chain; - private URI fromAddress; - private boolean contractHasCallback; - - public LocalTargetInvoker(Operation operation, Wire wire) { - assert operation != null; - chain = wire.getInvocationChains().get(operation); - assert chain != null; - if (wire.getSourceUri() != null) { - fromAddress = URI.create(UriHelper.getBaseName(wire.getSourceUri())); - } - contractHasCallback = !wire.getCallbackInvocationChains().isEmpty(); - } - - @Override - public LocalTargetInvoker clone() throws CloneNotSupportedException { - return (LocalTargetInvoker) super.clone(); - } - - public Message invoke(Message msg) throws InvocationRuntimeException { - try { - TargetInvoker invoker = chain.getTargetInvoker(); - assert invoker != null; - // Pushing the from address only needs to happen in the outbound (forward) direction for callbacks - if (contractHasCallback) { - //JFM do we need this? - msg.pushCallbackUri(fromAddress); - } - - return invoke(chain, invoker, msg); - } catch (Throwable e) { - Message faultMsg = new MessageImpl(); - faultMsg.setBodyWithFault(e); - return faultMsg; - } - } - - - public boolean isOptimizable() { - return true; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/Bootstrapper.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/Bootstrapper.java deleted file mode 100644 index a52e8e2f83..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/Bootstrapper.java +++ /dev/null @@ -1,75 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.bootstrap; - -import org.apache.tuscany.core.resolver.AutowireResolver; -import org.apache.tuscany.host.MonitorFactory; -import org.apache.tuscany.spi.builder.Connector; -import org.apache.tuscany.spi.component.ComponentManager; -import org.apache.tuscany.spi.component.ScopeRegistry; -import org.apache.tuscany.spi.deployer.Deployer; - -/** - * Interface that abstracts the process used to create a running Tuscany system. Implementation of this may provide - * different mechanisms for creating the primoridal system components used to boot the core to the level where it can - * support end-user applications. - * - * @version $Rev$ $Date$ - */ -public interface Bootstrapper { - /** - * Return the MonitorFactory being used by the implementation to provide monitor interfaces for the primordial - * components. - * - * @return the MonitorFactory being used by the bootstrapper - */ - MonitorFactory getMonitorFactory(); - - /** - * Create a Deployer that can be used to deploy the system definition. This will most likely only support a small - * subset of the available programming model. - * - * @return a new primordial Deployer - */ - Deployer createDeployer(); - - /** - * Create a ScopeRegistry that supports the Scopes supported for primordial components - * - * @return a new primordial ScopeRegistry - */ - ScopeRegistry getScopeRegistry(); - - /** - * Create a Connector that can wire together primordial components. - * - * @return a new primordial Connector - */ - Connector getConnector(); - - /** - * Returns the AutowireResolver that resolves autowire targets - * - * @return the AutowireResolver that resolves autowire targets - */ - AutowireResolver getAutowireResolver(); - - ComponentManager getComponentManager(); - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/DefaultBootstrapper.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/DefaultBootstrapper.java deleted file mode 100644 index db6cba72f9..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/DefaultBootstrapper.java +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.bootstrap; - -import javax.xml.stream.XMLInputFactory; - -import org.apache.tuscany.core.binding.local.LocalBindingBuilder; -import org.apache.tuscany.core.binding.local.LocalBindingDefinition; -import org.apache.tuscany.core.binding.local.LocalBindingLoader; -import org.apache.tuscany.core.builder.BuilderRegistryImpl; -import org.apache.tuscany.core.component.scope.AbstractScopeContainer; -import org.apache.tuscany.core.component.scope.CompositeScopeContainer; -import org.apache.tuscany.core.component.scope.RequestScopeContainer; -import org.apache.tuscany.core.component.scope.ScopeRegistryImpl; -import org.apache.tuscany.core.component.scope.StatelessScopeContainer; -import org.apache.tuscany.core.deployer.DeployerImpl; -import org.apache.tuscany.core.implementation.composite.CompositeBuilder; -import org.apache.tuscany.core.implementation.composite.CompositeComponentTypeLoader; -import org.apache.tuscany.core.implementation.composite.CompositeLoader; -import org.apache.tuscany.core.loader.ComponentLoader; -import org.apache.tuscany.core.loader.ComponentTypeElementLoader; -import org.apache.tuscany.core.loader.IncludeLoader; -import org.apache.tuscany.core.loader.LoaderRegistryImpl; -import org.apache.tuscany.core.loader.PropertyLoader; -import org.apache.tuscany.core.loader.ReferenceLoader; -import org.apache.tuscany.core.loader.ServiceLoader; -import org.apache.tuscany.core.resolver.AutowireResolver; -import org.apache.tuscany.host.MonitorFactory; -import org.apache.tuscany.spi.builder.Builder; -import org.apache.tuscany.spi.builder.Connector; -import org.apache.tuscany.spi.component.ComponentManager; -import org.apache.tuscany.spi.component.ScopeContainerMonitor; -import org.apache.tuscany.spi.component.ScopeRegistry; -import org.apache.tuscany.spi.deployer.Deployer; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.implementation.java.Introspector; -import org.apache.tuscany.spi.loader.Loader; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.loader.PropertyObjectFactory; -import org.apache.tuscany.spi.model.CompositeImplementation; - -/** - * A default implementation of a Bootstrapper. Please see the documentation on - * the individual methods for how the primordial components are created. - * - * @version $Rev$ $Date$ - */ -public class DefaultBootstrapper implements Bootstrapper { - private final MonitorFactory monitorFactory; - private final XMLInputFactory xmlFactory; - private final ComponentManager componentManager; - private final AutowireResolver resolver; - private final Connector connector; - private final ScopeRegistry scopeRegistry; - - /** - * Create a default bootstrapper. - * - * @param monitorFactory the MonitorFactory to be used to create monitors - * for the primordial components - * @param xmlFactory the XMLInputFactory to be used by the components to - * load XML artifacts - * @param componentManager the component manager for the runtime instance - * @param resolver the autowire resolver for the runtime instance - * @param connector the connector for the runtime instance - */ - public DefaultBootstrapper(MonitorFactory monitorFactory, - XMLInputFactory xmlFactory, - ComponentManager componentManager, - AutowireResolver resolver, - Connector connector) { - this.monitorFactory = monitorFactory; - this.xmlFactory = xmlFactory; - this.componentManager = componentManager; - this.resolver = resolver; - this.connector = connector; - this.scopeRegistry = createScopeRegistry(); - } - - /** - * Returns the MonitorFactory being used by this bootstrapper. - * - * @return the MonitorFactory being used by this bootstrapper - */ - public MonitorFactory getMonitorFactory() { - return monitorFactory; - } - - /** - * Create primordial deployer that can be used to load the system - * definition. - * - * @return the primordial deployer - */ - public Deployer createDeployer() { - ScopeRegistry scopeRegistry = getScopeRegistry(); - Builder builder = createBuilder(scopeRegistry); - Loader loader = createLoader(null, null); - DeployerImpl deployer = new DeployerImpl(xmlFactory, loader, builder, componentManager, resolver, connector); - deployer.setMonitor(getMonitorFactory().getMonitor(ScopeContainerMonitor.class)); - deployer.setScopeRegistry(getScopeRegistry()); - return deployer; - } - - /** - * Create a basic ScopeRegistry containing the ScopeContainers that are - * available to components in the system definition. The implementation - * returned only support COMPOSITE scope. - * - * @return a new ScopeRegistry - */ - private ScopeRegistry createScopeRegistry() { - ScopeRegistry scopeRegistry = new ScopeRegistryImpl(); - ScopeContainerMonitor monitor = monitorFactory.getMonitor(ScopeContainerMonitor.class); - AbstractScopeContainer[] containers = new AbstractScopeContainer[] {new CompositeScopeContainer(monitor), - new StatelessScopeContainer(monitor), - new RequestScopeContainer(monitor), - // new ConversationalScopeContainer(monitor), - // new HttpSessionScopeContainer(monitor) - }; - for (AbstractScopeContainer c : containers) { - c.start(); - scopeRegistry.register(c); - } - - return scopeRegistry; - } - - /** - * Create a new Connector that can be used to wire primordial components - * together. - * - * @return a new Connector - */ - public Connector getConnector() { - return connector; - } - - public AutowireResolver getAutowireResolver() { - return resolver; - } - - /** - * Helper method for registering a loader with the registry. The Loader is - * registered once for the QName returned by its - * {@link LoaderExtension#getXMLType()} method. - * - * @param registry the LoaderRegistry to register with - * @param loader the Loader to register - */ - protected void registerLoader(LoaderRegistry registry, LoaderExtension<?> loader) { - registry.registerLoader(loader.getXMLType(), loader); - } - - public LoaderRegistry createLoader(PropertyObjectFactory propertyFactory, Introspector introspector) { - LoaderRegistryImpl loaderRegistry = new LoaderRegistryImpl(monitorFactory - .getMonitor(LoaderRegistryImpl.Monitor.class)); - - // register element loaders - registerLoader(loaderRegistry, new ComponentLoader(loaderRegistry, propertyFactory)); - registerLoader(loaderRegistry, new ComponentTypeElementLoader(loaderRegistry)); - registerLoader(loaderRegistry, new CompositeLoader(loaderRegistry, null)); - registerLoader(loaderRegistry, new IncludeLoader(loaderRegistry)); - registerLoader(loaderRegistry, new PropertyLoader(loaderRegistry)); - registerLoader(loaderRegistry, new ReferenceLoader(loaderRegistry)); - registerLoader(loaderRegistry, new ServiceLoader(loaderRegistry)); - registerLoader(loaderRegistry, new LocalBindingLoader(loaderRegistry)); - - loaderRegistry.registerLoader(CompositeImplementation.class, new CompositeComponentTypeLoader(loaderRegistry)); - return loaderRegistry; - } - - /** - * Create a Builder that can be used to build the components in the system - * definition. The default implementation only supports implementations from - * the system programming model. - * - * @param scopeRegistry the ScopeRegistry defining the component scopes that - * will be supported - * @return a new Builder - */ - private Builder createBuilder(ScopeRegistry scopeRegistry) { - BuilderRegistryImpl builderRegistry = new BuilderRegistryImpl(scopeRegistry); - CompositeBuilder compositeBuilder = new CompositeBuilder(); - compositeBuilder.setBuilderRegistry(builderRegistry); - compositeBuilder.setScopeRegistry(scopeRegistry); - compositeBuilder.init(); - // builderRegistry.register(CompositeImplementation.class, - // compositeBuilder); - builderRegistry.register(LocalBindingDefinition.class, new LocalBindingBuilder()); - return builderRegistry; - } - - /** - * @return the componentManager - */ - public ComponentManager getComponentManager() { - return componentManager; - } - - /** - * @return the scopeRegistry - */ - public ScopeRegistry getScopeRegistry() { - return scopeRegistry; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/ExtensionActivator.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/ExtensionActivator.java deleted file mode 100644 index 92f526dd8b..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/bootstrap/ExtensionActivator.java +++ /dev/null @@ -1,31 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ - -package org.apache.tuscany.core.bootstrap; - -import org.apache.tuscany.spi.builder.BuilderRegistry; -import org.apache.tuscany.spi.loader.LoaderRegistry; - -/** - * @version $Rev$ $Date$ - */ -public interface ExtensionActivator { - void start(LoaderRegistry loaderRegistry, BuilderRegistry builderRegistry); - void stop(); -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/BuilderRegistryImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/BuilderRegistryImpl.java deleted file mode 100644 index 33dd2175f9..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/BuilderRegistryImpl.java +++ /dev/null @@ -1,185 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; -import java.util.HashMap; -import java.util.Map; - -import org.osoa.sca.annotations.EagerInit; - -import org.apache.tuscany.spi.builder.BindingBuilder; -import org.apache.tuscany.spi.builder.BuilderException; -import org.apache.tuscany.spi.builder.BuilderRegistry; -import org.apache.tuscany.spi.builder.ComponentBuilder; -import org.apache.tuscany.spi.builder.ScopeNotFoundException; -import org.apache.tuscany.spi.component.Component; -import org.apache.tuscany.spi.component.Reference; -import org.apache.tuscany.spi.component.ReferenceBinding; -import org.apache.tuscany.spi.component.ScopeContainer; -import org.apache.tuscany.spi.component.ScopeRegistry; -import org.apache.tuscany.spi.component.Service; -import org.apache.tuscany.spi.component.ServiceBinding; -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.model.BindingDefinition; -import org.apache.tuscany.spi.model.ComponentDefinition; -import org.apache.tuscany.spi.model.ComponentType; -import org.apache.tuscany.spi.model.Implementation; -import org.apache.tuscany.spi.model.ReferenceDefinition; -import org.apache.tuscany.spi.model.Scope; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.model.ServiceDefinition; - -import org.apache.tuscany.core.binding.local.LocalBindingDefinition; -import org.apache.tuscany.core.implementation.composite.ReferenceImpl; -import org.apache.tuscany.core.implementation.composite.ServiceImpl; - -/** - * The default builder registry in the runtime - * - * @version $Rev$ $Date$ - */ -@EagerInit -public class BuilderRegistryImpl implements BuilderRegistry { - private ScopeRegistry scopeRegistry; - - private final Map<Class<? extends Implementation<?>>, ComponentBuilder<? extends Implementation<?>>> componentBuilders = - new HashMap<Class<? extends Implementation<?>>, ComponentBuilder<? extends Implementation<?>>>(); - private final Map<Class<? extends BindingDefinition>, BindingBuilder<? extends BindingDefinition>> bindingBuilders = - new HashMap<Class<? extends BindingDefinition>, BindingBuilder<? extends BindingDefinition>>(); - - public BuilderRegistryImpl(@org.osoa.sca.annotations.Reference ScopeRegistry scopeRegistry) { - this.scopeRegistry = scopeRegistry; - } - - public <I extends Implementation<?>> void register(Class<I> implClass, ComponentBuilder<I> builder) { - componentBuilders.put(implClass, builder); - } - - public <I extends Implementation<?>> void unregister(Class<I> implClass) { - componentBuilders.remove(implClass); - } - - public <B extends BindingDefinition> void register(Class<B> implClass, BindingBuilder<B> builder) { - bindingBuilders.put(implClass, builder); - } - - @SuppressWarnings("unchecked") - public <I extends Implementation<?>> Component build( - ComponentDefinition<I> componentDefinition, - DeploymentContext context) throws BuilderException { - Class<?> implClass = componentDefinition.getImplementation().getClass(); - // noinspection SuspiciousMethodCalls - ComponentBuilder<I> componentBuilder = (ComponentBuilder<I>) componentBuilders.get(implClass); - if (componentBuilder == null) { - String name = implClass.getName(); - throw new NoRegisteredBuilderException("No builder registered for implementation", name); - } - Component component = componentBuilder.build(componentDefinition, context); - assert component != null; - component.setDefaultPropertyValues(componentDefinition.getPropertyValues()); - Scope scope = componentDefinition.getImplementation().getComponentType().getImplementationScope(); - if (scope == Scope.SYSTEM || scope == Scope.COMPOSITE) { - component.setScopeContainer(context.getCompositeScope()); - } else { - // Check for conversational contract if conversational scope - if (scope == Scope.CONVERSATION) { - boolean hasConversationalContract = false; - ComponentType<ServiceDefinition, ReferenceDefinition, ?> componentType = - componentDefinition.getImplementation().getComponentType(); - Map<String, ServiceDefinition> services = componentType.getServices(); - for (ServiceDefinition serviceDef : services.values()) { - ServiceContract<?> contract = serviceDef.getServiceContract(); - if (contract.isConversational()) { - hasConversationalContract = true; - break; - } - } - if (!hasConversationalContract) { - String name = implClass.getName(); - throw new NoConversationalContractException( - "No conversational contract for conversational implementation", name); - } - } - // Now it's ok to set the scope container - ScopeContainer scopeContainer = scopeRegistry.getScopeContainer(scope); - if (scopeContainer == null) { - throw new ScopeNotFoundException(scope.toString()); - } - component.setScopeContainer(scopeContainer); - } - context.getComponents().put(component.getUri(), component); - ComponentType<?, ?, ?> componentType = componentDefinition.getImplementation().getComponentType(); - assert componentType != null : "Component type must be set"; - return component; - } - - @SuppressWarnings({"unchecked"}) - public Service build(ServiceDefinition serviceDefinition, DeploymentContext context) throws BuilderException { - URI uri = serviceDefinition.getUri(); - ServiceContract<?> serviceContract = serviceDefinition.getServiceContract(); - if (serviceDefinition.getBindings().isEmpty()) { - // if no bindings are configured, default to the local binding. - // this should be changed to allow runtime selection - if (serviceDefinition.getBindings().isEmpty()) { - // TODO JFM implement capability for the runtime to choose a binding - serviceDefinition.addBinding(new LocalBindingDefinition()); - } - } - URI targetUri = serviceDefinition.getTarget(); - Service service = new ServiceImpl(uri, serviceContract, targetUri); - for (BindingDefinition definition : serviceDefinition.getBindings()) { - Class<?> bindingClass = definition.getClass(); - // noinspection SuspiciousMethodCalls - BindingBuilder bindingBuilder = bindingBuilders.get(bindingClass); - if (bindingBuilder == null) { - throw new NoRegisteredBuilderException("No builder registered for type", bindingClass.getName()); - } - ServiceBinding binding = bindingBuilder.build(serviceDefinition, definition, context); - service.addServiceBinding(binding); - } - return service; - } - - @SuppressWarnings("unchecked") - public Reference build(ReferenceDefinition referenceDefinition, DeploymentContext context) throws BuilderException { - URI uri = referenceDefinition.getUri(); - ServiceContract<?> contract = referenceDefinition.getServiceContract(); - if (referenceDefinition.getBindings().isEmpty()) { - // if no bindings are configured, default to the local binding. - // this should be changed to allow runtime selection - if (referenceDefinition.getBindings().isEmpty()) { - // TODO JFM implement capability for the runtime to choose a binding - referenceDefinition.addBinding(new LocalBindingDefinition()); - } - } - - Reference reference = new ReferenceImpl(uri, contract); - for (BindingDefinition bindingDefinition : referenceDefinition.getBindings()) { - Class<?> bindingClass = bindingDefinition.getClass(); - // noinspection SuspiciousMethodCalls - BindingBuilder bindingBuilder = bindingBuilders.get(bindingClass); - ReferenceBinding binding = bindingBuilder.build(referenceDefinition, bindingDefinition, context); - reference.addReferenceBinding(binding); - - } - return reference; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/ComponentNotFoundException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/ComponentNotFoundException.java deleted file mode 100644 index a46e038cb9..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/ComponentNotFoundException.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * Indicates a component was not found during wiring - * - * @version $Rev$ $Date$ - */ -public class ComponentNotFoundException extends WiringException { - - public ComponentNotFoundException(String message, URI name) { - super(message, name, name); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/ConnectorImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/ConnectorImpl.java deleted file mode 100644 index 6923fb6837..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/ConnectorImpl.java +++ /dev/null @@ -1,385 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; -import java.util.ArrayList; -import java.util.List; -import java.util.Map; -import javax.xml.namespace.QName; - -import org.osoa.sca.annotations.Constructor; - -import org.apache.tuscany.spi.builder.BuilderException; -import org.apache.tuscany.spi.builder.Connector; -import org.apache.tuscany.spi.builder.WiringException; -import org.apache.tuscany.spi.builder.interceptor.InterceptorBuilderRegistry; -import org.apache.tuscany.spi.builder.physical.WireAttacherRegistry; -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.Component; -import org.apache.tuscany.spi.component.ComponentManager; -import org.apache.tuscany.spi.component.Invocable; -import org.apache.tuscany.spi.component.Reference; -import org.apache.tuscany.spi.component.ReferenceBinding; -import org.apache.tuscany.spi.component.Service; -import org.apache.tuscany.spi.component.ServiceBinding; -import org.apache.tuscany.spi.component.TargetInvokerCreationException; -import org.apache.tuscany.spi.component.WorkContext; -import org.apache.tuscany.spi.model.ComponentDefinition; -import org.apache.tuscany.spi.model.ComponentType; -import org.apache.tuscany.spi.model.CompositeComponentType; -import org.apache.tuscany.spi.model.Implementation; -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.model.ReferenceDefinition; -import org.apache.tuscany.spi.model.ReferenceTarget; -import org.apache.tuscany.spi.model.Scope; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.model.ServiceDefinition; -import org.apache.tuscany.spi.model.physical.PhysicalInterceptorDefinition; -import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition; -import org.apache.tuscany.spi.model.physical.PhysicalWireDefinition; -import org.apache.tuscany.spi.model.physical.PhysicalWireSourceDefinition; -import org.apache.tuscany.spi.model.physical.PhysicalWireTargetDefinition; -import org.apache.tuscany.spi.services.work.WorkScheduler; -import org.apache.tuscany.spi.util.UriHelper; -import org.apache.tuscany.spi.wire.Interceptor; -import org.apache.tuscany.spi.wire.InvocationChain; -import org.apache.tuscany.spi.wire.Wire; -import org.apache.tuscany.spi.wire.WirePostProcessorRegistry; - -import org.apache.tuscany.core.wire.InvocationChainImpl; -import org.apache.tuscany.core.wire.InvokerInterceptor; -import org.apache.tuscany.core.wire.NonBlockingInterceptor; -import org.apache.tuscany.core.wire.WireImpl; -import org.apache.tuscany.core.wire.WireUtils; - -/** - * The default connector implmentation - * - * @version $$Rev$$ $$Date$$ - */ -public class ConnectorImpl implements Connector { - private WirePostProcessorRegistry postProcessorRegistry; - private ComponentManager componentManager; - private WorkContext workContext; - private WorkScheduler scheduler; - private InterceptorBuilderRegistry interceptorBuilderRegistry; - private WireAttacherRegistry attacherRegistry; - - public ConnectorImpl(ComponentManager componentManager) { - this.componentManager = componentManager; - } - - @Constructor - public ConnectorImpl( - @org.osoa.sca.annotations.Reference InterceptorBuilderRegistry interceptorBuilderRegistry, - @org.osoa.sca.annotations.Reference WireAttacherRegistry attacherRegistry, - @org.osoa.sca.annotations.Reference WirePostProcessorRegistry processorRegistry, - @org.osoa.sca.annotations.Reference ComponentManager componentManager, - @org.osoa.sca.annotations.Reference WorkScheduler scheduler, - @org.osoa.sca.annotations.Reference WorkContext workContext) { - this.attacherRegistry = attacherRegistry; - this.interceptorBuilderRegistry = interceptorBuilderRegistry; - this.postProcessorRegistry = processorRegistry; - this.componentManager = componentManager; - this.scheduler = scheduler; - this.workContext = workContext; - } - - /** - * <strong>Note this method will not work yet</strong> - * <p/> - * Wires a source and target component based on a wire defintion - * - * @param definition the wire definition - * @throws WiringException - */ - public void connect(PhysicalWireDefinition definition) throws BuilderException { - URI sourceUri = definition.getSourceUri(); - assert sourceUri != null; - URI targetUri = definition.getTargetUri(); - assert targetUri != null; - URI baseSourceUri = UriHelper.getDefragmentedName(sourceUri); - URI baseTargetUri = UriHelper.getDefragmentedName(targetUri); - Component source = componentManager.getComponent(baseSourceUri); - if (source == null) { - throw new ComponentNotFoundException("Wire source component not found", baseSourceUri); - } - Wire wire = createWire(definition); - - PhysicalWireSourceDefinition sourceDefinition = definition.getSource(); - PhysicalWireTargetDefinition targetDefinition = definition.getTarget(); - Component target; - if (baseTargetUri != null) { - target = componentManager.getComponent(baseTargetUri); - if (target == null) { - throw new ComponentNotFoundException("Wire target component not found", baseTargetUri); - } - } else { - target = null; - } - attacherRegistry.attachToSource(source, sourceDefinition, target, targetDefinition, wire); - attacherRegistry.attachToTarget(source, sourceDefinition, target, targetDefinition, wire); - } - - public void connect(ComponentDefinition<? extends Implementation<?>> definition) throws WiringException { - URI sourceUri = definition.getUri(); - Component source = componentManager.getComponent(sourceUri); - if (source == null) { - throw new ComponentNotFoundException("Source not found", sourceUri); - } - ComponentType<?, ?, ?> type = definition.getImplementation().getComponentType(); - if (type instanceof CompositeComponentType) { - CompositeComponentType<?, ?, ?> compositeType = (CompositeComponentType<?, ?, ?>) type; - for (ComponentDefinition<? extends Implementation<?>> child : compositeType.getComponents().values()) { - connect(child); - } - for (ServiceDefinition child : compositeType.getServices().values()) { - connect(child); - } - for (ReferenceDefinition child : compositeType.getReferences().values()) { - connect(child); - } - } - Map<String, ReferenceTarget> targets = definition.getReferenceTargets(); - for (ReferenceTarget referenceTarget : targets.values()) { - List<Wire> wires = new ArrayList<Wire>(); - String refName = referenceTarget.getReferenceName().getFragment(); - ReferenceDefinition refDefinition = type.getReferences().get(refName); - assert refDefinition != null; - List<URI> uris = referenceTarget.getTargets(); - for (URI uri : uris) { - URI targetUri = UriHelper.getDefragmentedName(uri); - Component target = componentManager.getComponent(targetUri); - if (target == null && !refDefinition.isRequired()) { - // a non-required reference, just skip - continue; - } - if (target == null) { - throw new ComponentNotFoundException("Target not found", targetUri); - } - String fragment = uri.getFragment(); - URI sourceURI = refDefinition.getUri(); - Wire wire = createWire(sourceURI, uri, refDefinition.getServiceContract(), Wire.LOCAL_BINDING); - try { - attachInvokers(fragment, wire, source, target); - } catch (TargetInvokerCreationException e) { - throw new WireCreationException("Error creating invoker", sourceUri, targetUri, e); - } - if (postProcessorRegistry != null) { - postProcessorRegistry.process(wire); - } - optimize(source, target, wire); - wires.add(wire); - if (!wire.getCallbackInvocationChains().isEmpty()) { - target.attachCallbackWire(wire); - } - } - if (wires.size() > 1) { - // attach as a multiplicity - source.attachWires(wires); - } else if (wires.size() == 1) { - // attach as a single wire - Wire wire = wires.get(0); - source.attachWire(wire); - } - } - } - - /** - * @deprecated - */ - protected void connect(ServiceDefinition definition) throws WiringException { - URI uri = definition.getUri(); - URI sourceUri = UriHelper.getDefragmentedName(uri); - URI targetUri = definition.getTarget(); - URI baseTargetUri = UriHelper.getDefragmentedName(targetUri); - Component source = componentManager.getComponent(sourceUri); - if (source == null) { - throw new ComponentNotFoundException("Source not found", sourceUri); - } - Service service = source.getService(uri.getFragment()); - if (service == null) { - throw new SourceServiceNotFoundException("Service not found on composite", uri); - } - Component target = componentManager.getComponent(baseTargetUri); - if (target == null) { - throw new ComponentNotFoundException("Target not found", sourceUri); - } - ServiceContract<?> contract = definition.getServiceContract(); - // TODO if no binding, do local - for (ServiceBinding binding : service.getServiceBindings()) { - Wire wire = createWire(uri, targetUri, contract, binding.getBindingType()); - binding.setWire(wire); - if (postProcessorRegistry != null) { - postProcessorRegistry.process(wire); - } - try { - attachInvokers(definition.getTarget().getFragment(), wire, binding, target); - } catch (TargetInvokerCreationException e) { - throw new WireCreationException("Error creating invoker", sourceUri, baseTargetUri, e); - } - } - } - - /** - * @deprecated - */ - protected void connect(ReferenceDefinition definition) throws WiringException { - URI uri = definition.getUri(); - URI sourceUri = UriHelper.getDefragmentedName(uri); - Component source = componentManager.getComponent(sourceUri); - if (source == null) { - throw new ComponentNotFoundException("Source not found", sourceUri); - } - Reference reference = source.getReference(uri.getFragment()); - if (reference == null) { - throw new SourceServiceNotFoundException("Reference not found on composite", uri); - } - - for (ReferenceBinding binding : reference.getReferenceBindings()) { - // create wire - if (Wire.LOCAL_BINDING.equals(binding.getBindingType())) { - URI targetUri = binding.getTargetUri(); - ServiceContract<?> contract = binding.getBindingServiceContract(); - QName type = binding.getBindingType(); - Wire wire = createWire(sourceUri, targetUri, contract, type); - binding.setWire(wire); - // wire local bindings to their targets - Component target = componentManager.getComponent(UriHelper.getDefragmentedName(targetUri)); - if (target == null) { - throw new ComponentNotFoundException("Target not found", sourceUri); - } - try { - attachInvokers(targetUri.getFragment(), wire, binding, target); - } catch (TargetInvokerCreationException e) { - throw new WireCreationException("Error creating invoker", sourceUri, targetUri, e); - } - } else { - Wire wire = createWire(sourceUri, null, binding.getBindingServiceContract(), binding.getBindingType()); - if (postProcessorRegistry != null) { - postProcessorRegistry.process(wire); - } - binding.setWire(wire); - } - } - } - - protected Wire createWire(PhysicalWireDefinition definition) throws BuilderException { - URI sourceURI = definition.getSourceUri(); - URI targetUri = definition.getTargetUri(); - Wire wire = new WireImpl(); - wire.setSourceUri(sourceURI); - wire.setTargetUri(targetUri); - for (PhysicalOperationDefinition operation : definition.getOperations()) { - InvocationChain chain = new InvocationChainImpl(operation); - for (PhysicalInterceptorDefinition interceptorDefinition : operation.getInterceptors()) { - Interceptor interceptor = interceptorBuilderRegistry.build(interceptorDefinition); - chain.addInterceptor(interceptor); - } - wire.addInvocationChain(operation, chain); - } - return wire; - } - - protected Wire createWire(URI sourceURI, URI targetUri, ServiceContract<?> contract, QName bindingType) { - Wire wire = new WireImpl(bindingType); - wire.setSourceContract(contract); - wire.setTargetContract(contract); - wire.setSourceUri(sourceURI); - wire.setTargetUri(targetUri); - for (Operation<?> operation : contract.getOperations().values()) { - InvocationChain chain = new InvocationChainImpl(operation); - if (operation.isNonBlocking()) { - chain.addInterceptor(new NonBlockingInterceptor(scheduler, workContext)); - } - chain.addInterceptor(new InvokerInterceptor()); - wire.addInvocationChain(operation, chain); - - } - for (Operation<?> operation : contract.getCallbackOperations().values()) { - InvocationChain chain = new InvocationChainImpl(operation); - if (operation.isNonBlocking()) { - chain.addInterceptor(new NonBlockingInterceptor(scheduler, workContext)); - } - chain.addInterceptor(new InvokerInterceptor()); - wire.addCallbackInvocationChain(operation, chain); - } - return wire; - } - - /** - * @Deprecated - */ - private void attachInvokers(String name, Wire wire, Invocable source, Invocable target) - throws TargetInvokerCreationException { - // TODO section will deleted be replaced when we cut-over to the physical marshallers - for (InvocationChain chain : wire.getInvocationChains().values()) { - chain.setTargetInvoker(target.createTargetInvoker(name, chain.getOperation())); - } - for (InvocationChain chain : wire.getCallbackInvocationChains().values()) { - chain.setTargetInvoker(source.createTargetInvoker(null, chain.getOperation())); - } - } - - /** - * @Deprecated - */ - protected void optimize(Component source, Component target, Wire wire) { - boolean optimizableScopes = isOptimizable(source.getScope(), target.getScope()); - if (optimizableScopes && target.isOptimizable() && WireUtils.isOptimizable(wire)) { - wire.setOptimizable(true); - wire.setTarget((AtomicComponent) target); - } else { - wire.setOptimizable(false); - } - } - - protected boolean isOptimizable(Scope pReferrer, Scope pReferee) { - if (pReferrer == Scope.UNDEFINED - || pReferee == Scope.UNDEFINED - || pReferrer == Scope.CONVERSATION - || pReferee == Scope.CONVERSATION) { - return false; - } - if (pReferee == pReferrer) { - return true; - } else if (pReferrer == Scope.STATELESS) { - return true; - } else if (pReferee == Scope.STATELESS) { - return false; - } else if (pReferrer == Scope.REQUEST && pReferee == Scope.SESSION) { - return true; - } else if (pReferrer == Scope.REQUEST && pReferee == Scope.COMPOSITE) { - return true; - } else if (pReferrer == Scope.REQUEST && pReferee == Scope.SYSTEM) { - return true; - } else if (pReferrer == Scope.SESSION && pReferee == Scope.COMPOSITE) { - return true; - } else if (pReferrer == Scope.SESSION && pReferee == Scope.SYSTEM) { - return true; - } else //noinspection SimplifiableIfStatement - if (pReferrer == Scope.SYSTEM && pReferee == Scope.COMPOSITE) { - // case where a service context points to a composite scoped component - return true; - } else { - return pReferrer == Scope.COMPOSITE && pReferee == Scope.SYSTEM; - } - } -}
\ No newline at end of file diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/IllegalCallbackException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/IllegalCallbackException.java deleted file mode 100644 index 183ccea1b8..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/IllegalCallbackException.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * Denotes an illegal callback - * - * @version $Rev$ $Date$ - */ -public class IllegalCallbackException extends WiringException { - - public IllegalCallbackException(String message, String identifier, URI sourceUri, URI targetUri) { - super(message, identifier, sourceUri, targetUri); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/IncompatibleInterfacesException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/IncompatibleInterfacesException.java deleted file mode 100644 index 1a9c74aa3b..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/IncompatibleInterfacesException.java +++ /dev/null @@ -1,40 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * Denotes an attempt to wire incompatible interfaces - * - * @version $Rev$ $Date$ - */ -public class IncompatibleInterfacesException extends WiringException { - - public IncompatibleInterfacesException(URI source, URI target) { - super("Incompatible source and target interfaces", source, target); - } - - public IncompatibleInterfacesException(URI source, URI target, Throwable throwable) { - super("Incompatible source and target interfaces", source, target, throwable); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/InvalidSourceTypeException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/InvalidSourceTypeException.java deleted file mode 100644 index d9df445530..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/InvalidSourceTypeException.java +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * Denotes an invalid source type for a wire - * - * @version $Rev$ $Date$ - */ -public class InvalidSourceTypeException extends WiringException { - - public InvalidSourceTypeException(String message, URI sourceUri, URI targetUri) { - super(message, sourceUri, targetUri); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/InvalidTargetTypeException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/InvalidTargetTypeException.java deleted file mode 100644 index e3c26c75d2..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/InvalidTargetTypeException.java +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * Denotes an invalid target service for a wire - * - * @version $Rev$ $Date$ - */ -public class InvalidTargetTypeException extends WiringException { - - public InvalidTargetTypeException(String message, URI sourceUri, URI targetUri) { - super(message, sourceUri, targetUri); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoBindingException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoBindingException.java deleted file mode 100644 index c351013297..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoBindingException.java +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * Denotes no binding was specified for a wire - * - * @version $Rev$ $Date$ - */ -public class NoBindingException extends WiringException { - - public NoBindingException(String message, URI sourceUri, URI targetUri) { - super(message, sourceUri, targetUri); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoCompatibleBindingsException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoCompatibleBindingsException.java deleted file mode 100644 index 3c49767333..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoCompatibleBindingsException.java +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * @version $Rev$ $Date$ - */ -public class NoCompatibleBindingsException extends WiringException { - - public NoCompatibleBindingsException(URI sourceName, URI targetName) { - super("No compatible bindings for source and target", sourceName, targetName); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoConversationalContractException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoConversationalContractException.java deleted file mode 100644 index 71eb9ebd26..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoConversationalContractException.java +++ /dev/null @@ -1,37 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.core.builder;
-
-import org.apache.tuscany.spi.builder.BuilderException;
-
-/**
- * Raised when a component has conversational scope but no conversational contract
- *
- * @version $Rev: 487877 $ $Date: 2006-12-16 15:32:16 -0500 (Sat, 16 Dec 2006) $
- */
-public class NoConversationalContractException extends BuilderException {
-
- public NoConversationalContractException(String message, String identifier) {
- super(message, identifier);
- }
-
- public NoConversationalContractException(String message) {
- super(message);
- }
-}
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoRegisteredBuilderException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoRegisteredBuilderException.java deleted file mode 100644 index 340a20f239..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/NoRegisteredBuilderException.java +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import org.apache.tuscany.spi.builder.BuilderException; - -/** - * Raised when a builder cannot be found for a SCDL entry type - * - * @version $Rev$ $Date$ - */ -public class NoRegisteredBuilderException extends BuilderException { - - public NoRegisteredBuilderException(String message, String identifier) { - super(message, identifier); - } - - public NoRegisteredBuilderException(String message) { - super(message); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/SourceServiceNotFoundException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/SourceServiceNotFoundException.java deleted file mode 100644 index 7d3d49b937..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/SourceServiceNotFoundException.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * Indicates the source service of a wire was not found - * - * @version $Rev$ $Date$ - */ -public class SourceServiceNotFoundException extends WiringException { - - public SourceServiceNotFoundException(String message, URI sourceName) { - super(message, sourceName, null); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/TargetServiceNotFoundException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/TargetServiceNotFoundException.java deleted file mode 100644 index f22b421aa7..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/TargetServiceNotFoundException.java +++ /dev/null @@ -1,36 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * Indicates the target service of a reference was not found - * - * @version $Rev$ $Date$ - */ -public class TargetServiceNotFoundException extends WiringException { - - public TargetServiceNotFoundException(String message, URI sourceName, URI targetName) { - super(message, sourceName, targetName); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/WireCreationException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/WireCreationException.java deleted file mode 100644 index 117bb23180..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/WireCreationException.java +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.WiringException; - -/** - * Denotes an error creating a wire - * - * @version $Rev$ $Date$ - */ -public class WireCreationException extends WiringException { - - public WireCreationException(String message, URI sourceUri, Throwable e) { - super(message, sourceUri, null, e); - } - - public WireCreationException(String message, URI sourceUri, URI targetUri, Throwable e) { - super(message, sourceUri, targetUri, e); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/WirePostProcessorRegistryImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/WirePostProcessorRegistryImpl.java deleted file mode 100644 index 6f611956be..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/WirePostProcessorRegistryImpl.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.spi.wire.Wire; -import org.apache.tuscany.spi.wire.WirePostProcessor; -import org.apache.tuscany.spi.wire.WirePostProcessorRegistry; - -/** - * The default implementation of a <code>WirePostProcessor</code> - * - * @version $Rev$ $Date$ - */ -public class WirePostProcessorRegistryImpl implements WirePostProcessorRegistry { - - private final List<WirePostProcessor> processors = new ArrayList<WirePostProcessor>(); - - public void process(Wire wire) { - for (WirePostProcessor processor : processors) { - processor.process(wire); - } - } - - public void register(WirePostProcessor processor) { - processors.add(processor); - } - - public void unregister(WirePostProcessor processor) { - processors.remove(processor); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/WiringExceptionFormatter.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/WiringExceptionFormatter.java deleted file mode 100644 index 661dc8bfea..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/builder/WiringExceptionFormatter.java +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.builder; - -import java.io.PrintWriter; - -import org.osoa.sca.annotations.Destroy; -import org.osoa.sca.annotations.EagerInit; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.builder.WiringException; - -import org.apache.tuscany.host.monitor.ExceptionFormatter; -import org.apache.tuscany.host.monitor.FormatterRegistry; - -/** - * Formats {@link WiringException}s - * - * @version $Rev$ $Date$ - */ -@EagerInit -public class WiringExceptionFormatter implements ExceptionFormatter { - private FormatterRegistry factory; - - public WiringExceptionFormatter(@Reference FormatterRegistry factory) { - this.factory = factory; - factory.register(this); - } - - public boolean canFormat(Class<?> type) { - return WiringException.class.isAssignableFrom(type); - } - - @Destroy - public void destroy() { - factory.unregister(this); - } - - public PrintWriter write(PrintWriter writer, Throwable exception) { - assert exception instanceof WiringException; - WiringException e = (WiringException) exception; - e.appendBaseMessage(writer); - if (e.getSourceUri() != null) { - writer.write("\nSource : " + e.getSourceUri()); - } - if (e.getTargetUri() != null) { - writer.write("\nTarget : " + e.getTargetUri()); - } - return writer; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/CallableReferenceImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/CallableReferenceImpl.java deleted file mode 100644 index e674112a89..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/CallableReferenceImpl.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -import org.osoa.sca.CallableReference; -import org.osoa.sca.Conversation; - -import org.apache.tuscany.spi.ObjectFactory; - -/** - * Base class for implementations of service and callback references. - * - * @version $Rev$ $Date$ - * @param <B> the type of the business interface - */ -public abstract class CallableReferenceImpl<B> implements CallableReference<B> { - private final Class<B> businessInterface; - private final ObjectFactory<B> factory; - - protected CallableReferenceImpl(Class<B> businessInterface, ObjectFactory<B> factory) { - this.businessInterface = businessInterface; - this.factory = factory; - } - - public B getService() { - return factory.getInstance(); - } - - public Class<B> getBusinessInterface() { - return businessInterface; - } - - public boolean isConversational() { - return false; - } - - public Conversation getConversation() { - return null; - } - - public Object getCallbackID() { - return null; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/CallbackReferenceImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/CallbackReferenceImpl.java deleted file mode 100644 index 532a8b2bad..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/CallbackReferenceImpl.java +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -import org.apache.tuscany.spi.ObjectFactory; - -/** - * Default implementation of a callback reference. - * - * @version $Rev$ $Date$ - * @param <CB> the type of the business interface - */ -public class CallbackReferenceImpl<CB> extends CallableReferenceImpl<CB> { - public CallbackReferenceImpl(Class<CB> businessInterface, ObjectFactory<CB> factory) { - super(businessInterface, factory); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentContextImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentContextImpl.java deleted file mode 100644 index c8047abdab..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentContextImpl.java +++ /dev/null @@ -1,97 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -import org.osoa.sca.CallableReference; -import org.osoa.sca.ComponentContext; -import org.osoa.sca.RequestContext; -import org.osoa.sca.ServiceReference; -import org.osoa.sca.ServiceRuntimeException; - -import org.apache.tuscany.api.TuscanyRuntimeException; -import org.apache.tuscany.spi.ObjectFactory; -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.Component; - -/** - * Implementation of ComponentContext that delegates to a ComponentContextProvider. - * - * @version $Rev$ $Date$ - */ -public class ComponentContextImpl implements ComponentContext { - private final ComponentContextProvider component; - - public ComponentContextImpl(ComponentContextProvider component) { - this.component = component; - } - - public String getURI() { - try { - return component.getUri().toString(); - } catch (TuscanyRuntimeException e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - public <B, R extends CallableReference<B>> R cast(B target) throws IllegalArgumentException { - try { - return (R) component.cast(target); - } catch (TuscanyRuntimeException e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - public <B> B getService(Class<B> businessInterface, String referenceName) { - try { - return component.getService(businessInterface, referenceName); - } catch (TuscanyRuntimeException e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - public <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName) { - try { - return component.getServiceReference(businessInterface, referenceName); - } catch (TuscanyRuntimeException e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - public <B> B getProperty(Class<B> type, String propertyName) { - try { - return component.getProperty(type, propertyName); - } catch (TuscanyRuntimeException e) { - throw new ServiceRuntimeException(e.getMessage(), e); - } - } - - public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface) { - // FIXME: How to get the ObjectFactory? - ObjectFactory<B> factory = ((AtomicComponent) component).createObjectFactory(); - return new ServiceReferenceImpl<B>(businessInterface, factory); - } - - public <B> ServiceReference<B> createSelfReference(Class<B> businessInterface, String serviceName) { - return null; - } - - public RequestContext getRequestContext() { - return null; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentContextProvider.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentContextProvider.java deleted file mode 100644 index 4237d8b09f..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentContextProvider.java +++ /dev/null @@ -1,44 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -import java.net.URI; - -import org.osoa.sca.ComponentContext; -import org.osoa.sca.ServiceReference; -import org.osoa.sca.CallableReference; - -/** - * Interface implemented by Component's that want to expose a ComponentContext. - * - * @version $Rev$ $Date$ - */ -public interface ComponentContextProvider { - ComponentContext getComponentContext(); - - URI getUri(); - - <B> B getService(Class<B> businessInterface, String referenceName); - - <B> ServiceReference<B> getServiceReference(Class<B> businessInterface, String referenceName); - - <B> B getProperty(Class<B> type, String propertyName); - - <B, R extends CallableReference<B>> R cast(B target); -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentManagerImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentManagerImpl.java deleted file mode 100644 index 76958c88ff..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ComponentManagerImpl.java +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -import java.net.URI; -import java.util.List; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.Component; -import org.apache.tuscany.spi.component.ComponentManager; -import org.apache.tuscany.spi.component.DuplicateNameException; -import org.apache.tuscany.spi.component.RegistrationException; -import org.apache.tuscany.spi.event.Event; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.services.management.TuscanyManagementService; -import org.apache.tuscany.spi.idl.java.JavaServiceContract; - -import org.apache.tuscany.core.resolver.AutowireResolver; - -/** - * Default implementation of the component manager - * - * @version $Rev$ $Date$ - */ -public class ComponentManagerImpl implements ComponentManager { - private TuscanyManagementService managementService; - private AutowireResolver resolver; - private Map<URI, Component> components; - - public ComponentManagerImpl() { - components = new ConcurrentHashMap<URI, Component>(); - } - - public ComponentManagerImpl(TuscanyManagementService managementService, AutowireResolver resolver) { - this(); - this.managementService = managementService; - this.resolver = resolver; - } - - public synchronized void register(Component component) throws RegistrationException { - URI uri = component.getUri(); - assert uri != null; - assert !uri.toString().endsWith("/"); - if (components.containsKey(uri)) { - throw new DuplicateNameException(uri.toString()); - } - components.put(uri, component); - - if (managementService != null && component instanceof AtomicComponent) { - // FIXME shouldn't it take the canonical name and also not distinguish atomic components? - managementService.registerComponent(component.getUri().toString(), component); - } - } - - public <S, I extends S> void registerJavaObject(URI uri, JavaServiceContract<S> service, I instance) - throws RegistrationException { - SystemSingletonAtomicComponent<S, I> component = - new SystemSingletonAtomicComponent<S, I>(uri, service, instance); - register(component); - if (resolver != null) { - for (ServiceContract contract : component.getServiceContracts()) { - resolver.addHostUri(contract, uri); - } - } - } - - public <S, I extends S> void registerJavaObject(URI uri, List<JavaServiceContract<?>> services, I instance) - throws RegistrationException { - SystemSingletonAtomicComponent<S, I> component = - new SystemSingletonAtomicComponent<S, I>(uri, services, instance); - register(component); - if (resolver != null) { - for (ServiceContract contract : component.getServiceContracts()) { - resolver.addHostUri(contract, uri); - } - } - } - - public synchronized void unregister(Component component) throws RegistrationException { - URI uri = component.getUri(); - components.remove(uri); - } - - public Component getComponent(URI name) { - return components.get(name); - } - - public void onEvent(Event event) { - throw new UnsupportedOperationException(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ScopeIdentifier.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ScopeIdentifier.java deleted file mode 100644 index 35125b85ef..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ScopeIdentifier.java +++ /dev/null @@ -1,35 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -/** - * Implementations enable lazy retrieval of a scope id associated with a request, i.e. an id (and presumably a context) - * do not have to be generated if the scope is never accessed. Identifiers are associated with the current request - * thread and keyed on scope type. - * - * @version $Rev$ $Date$ - * @see org.apache.tuscany.spi.component.WorkContext - */ -public interface ScopeIdentifier { - - /** - * Returns the scope id for the request. - */ - Object getIdentifier(); -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ServiceReferenceImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ServiceReferenceImpl.java deleted file mode 100644 index 4d57d3efe0..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/ServiceReferenceImpl.java +++ /dev/null @@ -1,52 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -import org.osoa.sca.ServiceReference; - -import org.apache.tuscany.spi.ObjectFactory; - -/** - * Default implementation of a ServiceReference. - * - * @version $Rev$ $Date$ - * @param <B> the type of the business interface - */ -public class ServiceReferenceImpl<B> extends CallableReferenceImpl<B> implements ServiceReference<B> { - public ServiceReferenceImpl(Class<B> businessInterface, ObjectFactory<B> factory) { - super(businessInterface, factory); - } - - public Object getConversationID() { - return null; - } - - public void setConversationID(Object conversationId) throws IllegalStateException { - } - - public void setCallbackID(Object callbackID) { - } - - public Object getCallback() { - return null; - } - - public void setCallback(Object callback) { - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/SimpleWorkContext.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/SimpleWorkContext.java deleted file mode 100644 index 7e978f6f35..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/SimpleWorkContext.java +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -import java.util.Map; -import java.util.HashMap; -import java.util.List; -import java.util.LinkedList; -import java.util.ArrayList; -import java.net.URI; - -import org.apache.tuscany.spi.component.WorkContext; -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.wire.Wire; - -/** - * A simple WorkContext implementation that provides basic thread-local support - * for storing work context information. The implementation is <em>not</em> - * thread safe. - * - * @version $Rev$ $Date$ - */ -public class SimpleWorkContext implements WorkContext { - private final Map<Object, Object> identifiers = new HashMap<Object, Object>(); - private final List<String> serviceNameStack = new ArrayList<String>(); - - private LinkedList<URI> callbackUris; - private LinkedList<Wire> callbackWires; - private Object correlationId; - private AtomicComponent currentAtomicComponent; - - public Object getIdentifier(Object type) { - return identifiers.get(type); - } - - public void setIdentifier(Object type, Object identifier) { - identifiers.put(type, identifier); - } - - public void clearIdentifier(Object type) { - identifiers.remove(type); - } - - public void clearIdentifiers() { - identifiers.clear(); - } - - public LinkedList<URI> getCallbackUris() { - return callbackUris; - } - - public void setCallbackUris(LinkedList<URI> uris) { - this.callbackUris = uris; - } - - public LinkedList<Wire> getCallbackWires() { - return callbackWires; - } - - public void setCallbackWires(LinkedList<Wire> wires) { - this.callbackWires = wires; - } - - public Object getCorrelationId() { - return correlationId; - } - - public void setCorrelationId(Object correlationId) { - this.correlationId = correlationId; - } - - public AtomicComponent getCurrentAtomicComponent() { - return currentAtomicComponent; - } - - public void setCurrentAtomicComponent(AtomicComponent currentAtomicComponent) { - this.currentAtomicComponent = currentAtomicComponent; - } - - public String getCurrentServiceName() { - assert !serviceNameStack.isEmpty(); - return serviceNameStack.get(serviceNameStack.size() - 1); - } - - public void pushServiceName(String name) { - serviceNameStack.add(name); - } - - public String popServiceName() { - assert !serviceNameStack.isEmpty(); - return serviceNameStack.remove(serviceNameStack.size() - 1); - } - - public void clearServiceNames() { - serviceNameStack.clear(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/SystemSingletonAtomicComponent.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/SystemSingletonAtomicComponent.java deleted file mode 100644 index 872853506e..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/SystemSingletonAtomicComponent.java +++ /dev/null @@ -1,138 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -import java.net.URI; -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.core.injection.SingletonObjectFactory; -import org.apache.tuscany.spi.ObjectCreationException; -import org.apache.tuscany.spi.ObjectFactory; -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.InstanceWrapper; -import org.apache.tuscany.spi.component.TargetInvokerCreationException; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.extension.AbstractComponentExtension; -import org.apache.tuscany.spi.idl.java.JavaServiceContract; -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.model.Scope; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition; -import org.apache.tuscany.spi.wire.TargetInvoker; -import org.apache.tuscany.spi.wire.Wire; - -/** - * An {@link org.apache.tuscany.spi.component.AtomicComponent} used when registering objects directly into a composite - * - * @version $$Rev$$ $$Date$$ - */ -public class SystemSingletonAtomicComponent<S, T extends S> extends AbstractComponentExtension - implements AtomicComponent<T> { - private T instance; - private List<ServiceContract> serviceContracts = new ArrayList<ServiceContract>(); - - public SystemSingletonAtomicComponent(URI name, JavaServiceContract<S> contract, T instance) { - super(name); - this.instance = instance; - this.serviceContracts.add(contract); - } - - public SystemSingletonAtomicComponent(URI name, List<JavaServiceContract<?>> services, T instance) { - super(name); - this.instance = instance; - for (ServiceContract<?> contract : services) { - serviceContracts.add(contract); - } - } - - public Scope getScope() { - return Scope.COMPOSITE; - } - - public boolean isEagerInit() { - return false; - } - - public int getInitLevel() { - return 0; - } - - public long getMaxIdleTime() { - return -1; - } - - public long getMaxAge() { - return -1; - } - - public T getTargetInstance() throws TargetResolutionException { - return instance; - } - - public Object createInstance() throws ObjectCreationException { - throw new UnsupportedOperationException(); - } - - public void removeInstance() { - throw new UnsupportedOperationException(); - } - - public InstanceWrapper<T> createInstanceWrapper() throws ObjectCreationException { - throw new UnsupportedOperationException(); - } - - public ObjectFactory<T> createObjectFactory() { - return new SingletonObjectFactory<T>(instance); - } - - public boolean isOptimizable() { - return true; - } - - public void attachWire(Wire wire) { - throw new UnsupportedOperationException(); - } - - public void attachWires(List<Wire> wires) { - throw new UnsupportedOperationException(); - } - - public List<Wire> getWires(String name) { - throw new UnsupportedOperationException(); - } - - public void attachCallbackWire(Wire wire) { - throw new UnsupportedOperationException(); - } - - public TargetInvoker createTargetInvoker(String targetName, Operation operation) { - return null; - } - - public TargetInvoker createTargetInvoker(String targetName, PhysicalOperationDefinition operation) - throws TargetInvokerCreationException { - return null; - } - - public List<ServiceContract> getServiceContracts() { - return serviceContracts; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/WorkContextImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/WorkContextImpl.java deleted file mode 100644 index 3eb6e9d3eb..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/WorkContextImpl.java +++ /dev/null @@ -1,214 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component; - -import java.net.URI; -import java.util.ArrayList; -import java.util.IdentityHashMap; -import java.util.LinkedList; -import java.util.List; -import java.util.Map; - -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.WorkContext; -import org.apache.tuscany.spi.wire.Wire; - -/** - * An implementation of an {@link org.apache.tuscany.spi.component.WorkContext} that handles event-to-thread - * associations using an <code>InheritableThreadLocal</code> - * - * @version $Rev$ $Date$ - */ -public class WorkContextImpl implements WorkContext { - private static final Object CORRELATION_ID = new Object(); - private static final Object CALLBACK_URIS = new Object(); - private static final Object CURRENT_ATOMIC = new Object(); - private static final Object CURRENT_SERVICE_NAMES = new Object(); - private static final Object CALLBACK_WIRES = new Object(); - - // [rfeng] We cannot use InheritableThreadLocal for message ids here since it's shared by parent and children - private ThreadLocal<Map<Object, Object>> workContext = new ThreadLocal<Map<Object, Object>>(); - - // [rfeng] Session id requires InheritableThreadLocal - private ThreadLocal<Map<Object, Object>> inheritableContext = new InheritableThreadLocal<Map<Object, Object>>(); - - public WorkContextImpl() { - super(); - } - - public Object getCorrelationId() { - Map<Object, Object> map = workContext.get(); - if (map == null) { - return null; - } - return map.get(CORRELATION_ID); - } - - public void setCorrelationId(Object id) { - Map<Object, Object> map = getWorkContextMap(); - map.put(CORRELATION_ID, id); - } - - public AtomicComponent getCurrentAtomicComponent() { - Map<Object, Object> map = workContext.get(); - if (map == null) { - return null; - } - return (AtomicComponent) map.get(CURRENT_ATOMIC); - } - - public void setCurrentAtomicComponent(AtomicComponent component) { - Map<Object, Object> map = getWorkContextMap(); - map.put(CURRENT_ATOMIC, component); - } - - @SuppressWarnings("unchecked") - public LinkedList<URI> getCallbackUris() { - Map<Object, Object> map = workContext.get(); - if (map == null) { - return null; - } - return (LinkedList<URI>) map.get(CALLBACK_URIS); - } - - public void setCallbackUris(LinkedList<URI> uris) { - Map<Object, Object> map = getWorkContextMap(); - map.put(CALLBACK_URIS, uris); - } - - - @SuppressWarnings({"unchecked"}) - public LinkedList<Wire> getCallbackWires() { - Map<Object, Object> map = workContext.get(); - if (map == null) { - return null; - } - return (LinkedList<Wire>) map.get(CALLBACK_WIRES); - } - - public void setCallbackWires(LinkedList<Wire> wires) { - Map<Object, Object> map = getWorkContextMap(); - map.put(CALLBACK_WIRES, wires); - } - - - public Object getIdentifier(Object type) { - Map<Object, Object> map = inheritableContext.get(); - if (map == null) { - return null; - } - Object currentId = map.get(type); - if (currentId instanceof ScopeIdentifier) { - currentId = ((ScopeIdentifier) currentId).getIdentifier(); - // once we have accessed the id, replace the lazy wrapper - map.put(type, currentId); - } - return currentId; - } - - public void setIdentifier(Object type, Object identifier) { - Map<Object, Object> map = inheritableContext.get(); - if (map == null) { - map = new IdentityHashMap<Object, Object>(); - inheritableContext.set(map); - } - map.put(type, identifier); - } - - public void clearIdentifier(Object type) { - if (type == null) { - return; - } - Map map = inheritableContext.get(); - if (map != null) { - map.remove(type); - } - } - - public void clearIdentifiers() { - inheritableContext.remove(); - } - - @SuppressWarnings({"unchecked"}) - public String popServiceName() { - Map<Object, Object> map = inheritableContext.get(); - if (map == null) { - return null; - } - List<String> stack = (List) map.get(CURRENT_SERVICE_NAMES); - if (stack == null || stack.size() < 1) { - return null; - } - String name = stack.remove(stack.size() - 1); - if (stack.size() == 0) { - // cleanup to avoid leaks - map.remove(CURRENT_SERVICE_NAMES); - } - return name; - } - - @SuppressWarnings({"unchecked"}) - public String getCurrentServiceName() { - Map<Object, Object> map = inheritableContext.get(); - if (map == null) { - return null; - } - List<String> stack = (List) map.get(CURRENT_SERVICE_NAMES); - if (stack == null || stack.size() < 1) { - return null; - } - return stack.get(stack.size() - 1); - } - - @SuppressWarnings({"unchecked"}) - public void pushServiceName(String name) { - Map<Object, Object> map = inheritableContext.get(); - List<String> names; - if (map == null) { - map = new IdentityHashMap<Object, Object>(); - inheritableContext.set(map); - names = new ArrayList<String>(); - map.put(CURRENT_SERVICE_NAMES, names); - } else { - names = (List<String>) map.get(CURRENT_SERVICE_NAMES); - if (names == null) { - names = new ArrayList<String>(); - map.put(CURRENT_SERVICE_NAMES, names); - } - } - names.add(name); - } - - public void clearServiceNames() { - Map<Object, Object> map = inheritableContext.get(); - if (map == null) { - return; - } - map.remove(CURRENT_SERVICE_NAMES); - } - - private Map<Object, Object> getWorkContextMap() { - Map<Object, Object> map = workContext.get(); - if (map == null) { - map = new IdentityHashMap<Object, Object>(); - workContext.set(map); - } - return map; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/AbstractEvent.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/AbstractEvent.java deleted file mode 100644 index 6d026ca08c..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/AbstractEvent.java +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -import org.apache.tuscany.spi.event.Event; - -/** - * A basic implementation of a runtime event - * - * @version $$Rev$$ $$Date$$ - */ -public abstract class AbstractEvent implements Event { - protected Object source; - - public AbstractEvent(Object source) { - assert source != null : "Source id was null"; - this.source = source; - } - - public Object getSource() { - return source; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/AbstractRequestEvent.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/AbstractRequestEvent.java deleted file mode 100644 index 762b917600..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/AbstractRequestEvent.java +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -/** - * Base implementation of a request event - * - * @version $$Rev$$ $$Date$$ - */ -public abstract class AbstractRequestEvent extends AbstractEvent implements RequestEvent { - - /** - * Creates a new event - * - * @param source the source of the event - */ - public AbstractRequestEvent(Object source) { - super(source); - } - - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ComponentEvent.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ComponentEvent.java deleted file mode 100644 index 7de32a56d0..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ComponentEvent.java +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -import java.net.URI; - -import org.apache.tuscany.spi.event.Event; - -/** - * Implemented by runtime events associated with a component, e.g. lifecycle events - * - * @version $$Rev$$ $$Date$$ - */ -public interface ComponentEvent extends Event { - - URI getComponentUri(); - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ComponentStart.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ComponentStart.java deleted file mode 100644 index 6be1c88d3f..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ComponentStart.java +++ /dev/null @@ -1,47 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -import java.net.URI; - -/** - * Propagated when a component starts - * - * @version $$Rev$$ $$Date$$ - */ -public class ComponentStart extends AbstractEvent implements ComponentEvent { - - private URI uri; - - /** - * Creates a component start event - * - * @param source the source of the event - * @param componentURI the uri of the component being started - */ - public ComponentStart(Object source, URI componentURI) { - super(source); - this.uri = componentURI; - } - - public URI getComponentUri() { - return uri; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ComponentStop.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ComponentStop.java deleted file mode 100644 index ac0a7fd5c0..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ComponentStop.java +++ /dev/null @@ -1,46 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -import java.net.URI; - -/** - * Propagated when a component stops - * - * @version $$Rev$$ $$Date$$ - */ -public class ComponentStop extends AbstractEvent implements ComponentEvent { - - private URI uri; - - /** - * Creates a component stop event - * - * @param source the source of the event - * @param componentUri the composite component associated the component being stopped - */ - public ComponentStop(Object source, URI componentUri) { - super(source); - this.uri = componentUri; - } - - public URI getComponentUri() { - return uri; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ConversationEnd.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ConversationEnd.java deleted file mode 100644 index 4a51d970c3..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ConversationEnd.java +++ /dev/null @@ -1,31 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.core.component.event;
-
-/**
- * Propagated when a conversation session is expired
- *
- * @version $$Rev: 430937 $$ $$Date: 2006-08-11 21:17:56 -0400 (Fri, 11 Aug 2006) $$
- */
-public class ConversationEnd extends ConversationalEvent {
-
- public ConversationEnd(Object source, Object id) {
- super(source, id);
- }
-}
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ConversationStart.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ConversationStart.java deleted file mode 100644 index 5725369bf6..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ConversationStart.java +++ /dev/null @@ -1,31 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.core.component.event;
-
-/**
- * Propagated when a conversation session has started
- *
- * @version $$Rev: 430937 $$ $$Date: 2006-08-11 21:17:56 -0400 (Fri, 11 Aug 2006) $$
- */
-public class ConversationStart extends ConversationalEvent {
-
- public ConversationStart(Object source, Object id) {
- super(source, id);
- }
-}
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ConversationalEvent.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ConversationalEvent.java deleted file mode 100644 index a75086e745..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/ConversationalEvent.java +++ /dev/null @@ -1,39 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.core.component.event;
-
-/**
- * A base implementation of conversational session events in the runtime
- *
- * @version $$Rev: 430937 $$ $$Date: 2006-08-11 21:17:56 -0400 (Fri, 11 Aug 2006) $$
- */
-public class ConversationalEvent extends AbstractEvent {
-
- private Object id;
-
- public ConversationalEvent(Object source, Object id) {
- super(source);
- assert id != null : "Conversation id was null";
- this.id = id;
- }
-
- public Object getId() {
- return id;
- }
-}
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpRequestEnded.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpRequestEnded.java deleted file mode 100644 index 01bd769031..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpRequestEnded.java +++ /dev/null @@ -1,38 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.core.component.event;
-
-/**
- * Propagated when an HTTP-based request has ended.
- *
- * @version $$Rev: 430937 $$ $$Date: 2006-08-11 21:17:56 -0400 (Fri, 11 Aug 2006) $$
- */
-public class HttpRequestEnded extends HttpSessionEvent {
-
- /**
- * Creates a new event
- *
- * @param source the source of the event
- * @param id the id of the HTTP session being ended
- */
- public HttpRequestEnded(Object source, Object id) {
- super(source, id);
- }
-
-}
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpRequestStart.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpRequestStart.java deleted file mode 100644 index 9d0ff80dd7..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpRequestStart.java +++ /dev/null @@ -1,38 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.core.component.event;
-
-/**
- * Propagated when an HTTP-based request has started
- *
- * @version $$Rev: 430937 $$ $$Date: 2006-08-11 21:17:56 -0400 (Fri, 11 Aug 2006) $$
- */
-public class HttpRequestStart extends HttpSessionEvent {
-
- /**
- * Creates a new event
- *
- * @param source the source of the event
- * @param id the id of the HTTP session being ended
- */
- public HttpRequestStart(Object source, Object id) {
- super(source, id);
- }
-
-}
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpSessionEnd.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpSessionEnd.java deleted file mode 100644 index 7f2bebe94a..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpSessionEnd.java +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -/** - * Propagated when an HTTP-based session is expired - * - * @version $$Rev$$ $$Date$$ - */ -public class HttpSessionEnd extends HttpSessionEvent { - - /** - * Creates a new event - * - * @param source the source of the event - * @param id the id of the HTTP session being ended - */ - public HttpSessionEnd(Object source, Object id) { - super(source, id); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpSessionEvent.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpSessionEvent.java deleted file mode 100644 index ed245d0930..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpSessionEvent.java +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -/** - * A base implementation of HTTP-based session events in the runtime - * - * @version $$Rev$$ $$Date$$ - */ -public abstract class HttpSessionEvent extends AbstractEvent { - - private Object id; - - public HttpSessionEvent(Object source, Object id) { - super(source); - assert id != null : "Session id was null"; - this.id = id; - } - - - public Object getSource() { - return source; - } - - public Object getId() { - return id; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpSessionStart.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpSessionStart.java deleted file mode 100644 index 7f9c0fadea..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/HttpSessionStart.java +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -/** - * Propagated when an HTTP-based session has started - * - * @version $$Rev$$ $$Date$$ - */ -public class HttpSessionStart extends HttpSessionEvent { - - /** - * Creates a new event - * - * @param source the source of the event - * @param id the id of the HTTP session being ended - */ - public HttpSessionStart(Object source, Object id) { - super(source, id); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/RequestEnd.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/RequestEnd.java deleted file mode 100644 index 25856e86f8..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/RequestEnd.java +++ /dev/null @@ -1,38 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -/** - * Propagated when a request completes or is ended - * - * @version $$Rev$$ $$Date$$ - */ -public class RequestEnd extends AbstractRequestEvent { - - /** - * Creates a new event - * - * @param source the source of the event - */ - public RequestEnd(Object source) { - super(source); - } - - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/RequestEvent.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/RequestEvent.java deleted file mode 100644 index 9a6d767236..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/RequestEvent.java +++ /dev/null @@ -1,28 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -/** - * Implemented by runtime events associated request - * - * @version $$Rev$$ $$Date$$ - */ -public interface RequestEvent { - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/RequestStart.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/RequestStart.java deleted file mode 100644 index 466f52551a..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/event/RequestStart.java +++ /dev/null @@ -1,37 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.event; - -/** - * Propagated when a request is started in the runtime - * - * @version $$Rev$$ $$Date$$ - */ -public class RequestStart extends AbstractRequestEvent { - - /** - * Creates a new event - * - * @param source the source of the event - */ - public RequestStart(Object source) { - super(source); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/AbstractScopeContainer.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/AbstractScopeContainer.java deleted file mode 100644 index 7fa8765426..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/AbstractScopeContainer.java +++ /dev/null @@ -1,265 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.scope; - - -import java.net.URI; -import java.util.ArrayList; -import java.util.Collections; -import java.util.Comparator; -import java.util.HashMap; -import java.util.List; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.osoa.sca.annotations.Destroy; -import org.osoa.sca.annotations.Init; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.AbstractLifecycle; -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.GroupInitializationException; -import org.apache.tuscany.spi.component.InstanceWrapper; -import org.apache.tuscany.spi.component.PersistenceException; -import org.apache.tuscany.spi.component.ScopeContainer; -import org.apache.tuscany.spi.component.ScopeContainerMonitor; -import org.apache.tuscany.spi.component.ScopeRegistry; -import org.apache.tuscany.spi.component.TargetDestructionException; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.event.Event; -import org.apache.tuscany.spi.model.Scope; - -/** - * Implements functionality common to scope contexts. - * - * @version $Rev$ $Date$ - */ -public abstract class AbstractScopeContainer<KEY> extends AbstractLifecycle - implements ScopeContainer<KEY> { - - private static final Comparator<AtomicComponent<?>> COMPARATOR = new Comparator<AtomicComponent<?>>() { - public int compare(AtomicComponent<?> o1, AtomicComponent<?> o2) { - return o1.getInitLevel() - o2.getInitLevel(); - } - }; - - private final Scope scope; - protected final ScopeContainerMonitor monitor; - - protected final Map<AtomicComponent<?>, URI> componentGroups = - new ConcurrentHashMap<AtomicComponent<?>, URI>(); - - protected final Map<KEY, URI> contextGroups = new ConcurrentHashMap<KEY, URI>(); - - // the queue of components to eagerly initialize in each group - protected final Map<URI, List<AtomicComponent<?>>> initQueues = - new HashMap<URI, List<AtomicComponent<?>>>(); - - // the queue of instanceWrappers to destroy, in the order that their instances were created - protected final Map<KEY, List<InstanceWrapper<?>>> destroyQueues = - new ConcurrentHashMap<KEY, List<InstanceWrapper<?>>>(); - - public AbstractScopeContainer(Scope scope, ScopeContainerMonitor monitor) { - this.scope = scope; - this.monitor = monitor; - } - - public Scope getScope() { - return scope; - } - - @Reference - public void setScopeRegistry(ScopeRegistry scopeRegistry) { - scopeRegistry.register(this); - } - - @Init - public synchronized void start() { - int lifecycleState = getLifecycleState(); - if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) { - throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]"); - } - setLifecycleState(RUNNING); - } - - @Destroy - public synchronized void stop() { - int lifecycleState = getLifecycleState(); - if (lifecycleState != RUNNING) { - throw new IllegalStateException("Scope in wrong state [" + lifecycleState + "]"); - } - setLifecycleState(STOPPED); - componentGroups.clear(); - contextGroups.clear(); - synchronized (initQueues) { - initQueues.clear(); - } - destroyQueues.clear(); - } - - protected void checkInit() { - if (getLifecycleState() != RUNNING) { - throw new IllegalStateException("Scope container not running [" + getLifecycleState() + "]"); - } - } - - public void onEvent(Event event) { - } - - public <T> void register(AtomicComponent<T> component, URI groupId) { - checkInit(); - if (component.isEagerInit()) { - componentGroups.put(component, groupId); - synchronized (initQueues) { - List<AtomicComponent<?>> initQueue = initQueues.get(groupId); - if (initQueue == null) { - initQueue = new ArrayList<AtomicComponent<?>>(); - initQueues.put(groupId, initQueue); - } - // FIXME it would be more efficient to binary search and then insert - initQueue.add(component); - Collections.sort(initQueue, COMPARATOR); - } - } - } - - public <T> void unregister(AtomicComponent<T> component) { - if (component.isEagerInit()) { - URI groupId = componentGroups.remove(component); - synchronized (initQueues) { - List<AtomicComponent<?>> initQueue = initQueues.get(groupId); - initQueue.remove(component); - if (initQueue.isEmpty()) { - initQueues.remove(groupId); - } - } - } - } - - public void startContext(KEY contextId, URI groupId) throws GroupInitializationException { - assert !contextGroups.containsKey(contextId); - contextGroups.put(contextId, groupId); - destroyQueues.put(contextId, new ArrayList<InstanceWrapper<?>>()); - - // get and clone initialization queue - List<AtomicComponent<?>> initQueue; - synchronized (initQueues) { - initQueue = initQueues.get(groupId); - if (initQueue != null) { - initQueue = new ArrayList<AtomicComponent<?>>(initQueue); - } - } - if (initQueue != null) { - initializeComponents(contextId, initQueue); - } - } - - public void stopContext(KEY contextId) { - assert contextGroups.containsKey(contextId); - shutdownComponents(destroyQueues.get(contextId)); - contextGroups.remove(contextId); - destroyQueues.remove(contextId); - } - - public <T> InstanceWrapper<T> getWrapper(AtomicComponent<T> component, KEY contextId) - throws TargetResolutionException { - return null; - } - - public <T> InstanceWrapper<T> getAssociatedWrapper(AtomicComponent<T> component, KEY contextId) - throws TargetResolutionException { - return null; - } - - public <T> void returnWrapper(AtomicComponent<T> component, InstanceWrapper<T> wrapper, KEY contextId) - throws TargetDestructionException { - } - - public <T> void remove(AtomicComponent<T> component) throws PersistenceException { - throw new UnsupportedOperationException("Scope does not support persistence"); - } - - /** - * Initialise an ordered list of components. - * The list is traversed in order and the getWrapper() method called for each to - * associate an instance with the supplied context. - * - * @param contextId the contextId to associated with the component instances - * @param components the components to be initialized - * @throws GroupInitializationException if one or more components threw an exception during initialization - */ - protected void initializeComponents(KEY contextId, List<AtomicComponent<?>> components) - throws GroupInitializationException { - List<Exception> causes = null; - for (AtomicComponent<?> component : components) { - try { - getWrapper(component, contextId); - - } catch (Exception e) { - if (causes == null) { - causes = new ArrayList<Exception>(); - } - causes.add(e); - } - } - if (causes != null) { - throw new GroupInitializationException(String.valueOf(contextId), causes); - } - } - - /** - * Shut down an ordered list of instances. - * The list passed to this method is treated as a live, mutable list - * so any instances added to this list as shutdown is occuring will also be shut down. - * - * @param instances the list of instances to shutdown - */ - protected void shutdownComponents(List<InstanceWrapper<?>> instances) { - while (true) { - InstanceWrapper<?> toDestroy; - synchronized (instances) { - if (instances.size() == 0) { - return; - } - toDestroy = instances.remove(instances.size() - 1); - } - try { - toDestroy.stop(); - } catch (TargetDestructionException e) { - // log the error from destroy but continue - monitor.destructionError(e); - } - } - } - - public String toString() { - return "In state [" + super.toString() + ']'; - } - - /** - * Creates a new physical instance of a component, wrapped in an InstanceWrapper. - * - * @param component the component whose instance should be created - * @return a wrapped instance that has been injected but not yet started - * @throws TargetResolutionException if there was a problem creating the instance - */ - protected <T> InstanceWrapper<T> createInstance(AtomicComponent<T> component) throws TargetResolutionException { - return component.createInstanceWrapper(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/CompositeScopeContainer.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/CompositeScopeContainer.java deleted file mode 100644 index 1a5dbcdcd4..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/CompositeScopeContainer.java +++ /dev/null @@ -1,114 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.scope; - -import java.net.URI; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.osoa.sca.annotations.EagerInit; -import org.osoa.sca.annotations.Service; - -import org.apache.tuscany.api.annotation.Monitor; -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.InstanceWrapper; -import org.apache.tuscany.spi.component.ScopeContainerMonitor; -import org.apache.tuscany.spi.component.TargetDestructionException; -import org.apache.tuscany.spi.component.TargetInitializationException; -import org.apache.tuscany.spi.component.TargetNotFoundException; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.component.ScopeContainer; -import org.apache.tuscany.spi.model.Scope; - -/** - * A scope context which manages atomic component instances keyed by composite - * - * @version $Rev$ $Date$ - */ -@EagerInit -@Service(ScopeContainer.class) -public class CompositeScopeContainer<KEY> extends AbstractScopeContainer<KEY> { - private static final InstanceWrapper<Object> EMPTY = new InstanceWrapper<Object>() { - public Object getInstance() { - return null; - } - - public boolean isStarted() { - return true; - } - - public void start() throws TargetInitializationException { - - } - - public void stop() throws TargetDestructionException { - - } - }; - - // there is one instance per component so we can index directly - private final Map<AtomicComponent<?>, InstanceWrapper<?>> instanceWrappers = - new ConcurrentHashMap<AtomicComponent<?>, InstanceWrapper<?>>(); - - public CompositeScopeContainer(@Monitor ScopeContainerMonitor monitor) { - super(Scope.COMPOSITE, monitor); - } - - public <T> void register(AtomicComponent<T> component, URI groupId) { - super.register(component, groupId); - instanceWrappers.put(component, EMPTY); - } - - public <T> void unregister(AtomicComponent<T> component) { - // FIXME should this component be destroyed already or do we need to stop it? - instanceWrappers.remove(component); - super.unregister(component); - } - - public synchronized void stop() { - super.stop(); - instanceWrappers.clear(); - } - - public <T> InstanceWrapper<T> getWrapper(AtomicComponent<T> component, KEY contextId) - throws TargetResolutionException { - assert instanceWrappers.containsKey(component); - @SuppressWarnings("unchecked") - InstanceWrapper<T> wrapper = (InstanceWrapper<T>) instanceWrappers.get(component); - if (wrapper == EMPTY) { - // FIXME is there a potential race condition here that may result in two instances being created - wrapper = createInstance(component); - instanceWrappers.put(component, wrapper); - wrapper.start(); - destroyQueues.get(contextId).add(wrapper); - } - return wrapper; - } - - public <T> InstanceWrapper<T> getAssociatedWrapper(AtomicComponent<T> component, KEY contextId) - throws TargetResolutionException { - assert instanceWrappers.containsKey(component); - @SuppressWarnings("unchecked") - InstanceWrapper<T> wrapper = (InstanceWrapper<T>) instanceWrappers.get(component); - if (wrapper == EMPTY) { - throw new TargetNotFoundException(component.getUri().toString()); - } - return wrapper; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/ConversationalScopeContainer.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/ConversationalScopeContainer.java deleted file mode 100644 index 2d9d3d938c..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/ConversationalScopeContainer.java +++ /dev/null @@ -1,190 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.core.component.scope;
-
-import java.net.URI;
-
-import org.apache.tuscany.spi.component.AtomicComponent;
-import org.apache.tuscany.spi.component.InstanceWrapper;
-import org.apache.tuscany.spi.component.PersistenceException;
-import org.apache.tuscany.spi.component.ScopeContainer;
-import org.apache.tuscany.spi.component.ScopeContainerMonitor;
-import org.apache.tuscany.spi.component.TargetDestructionException;
-import org.apache.tuscany.spi.component.TargetResolutionException;
-import org.apache.tuscany.spi.component.WorkContext;
-import org.apache.tuscany.spi.event.Event;
-import org.apache.tuscany.spi.event.RuntimeEventListener;
-import org.apache.tuscany.spi.model.Scope;
-import org.apache.tuscany.spi.services.store.Store;
-import org.apache.tuscany.spi.services.store.StoreExpirationEvent;
-import org.apache.tuscany.spi.services.store.StoreReadException;
-import org.apache.tuscany.spi.services.store.StoreWriteException;
-
-/**
- * A scope context which manages atomic component instances keyed on a conversation session
- *
- * @version $Rev: 452655 $ $Date: 2006-10-03 18:09:02 -0400 (Tue, 03 Oct 2006) $
- */
-public class ConversationalScopeContainer extends AbstractScopeContainer implements ScopeContainer {
- private final WorkContext workContext;
- private final Store nonDurableStore;
-
- public ConversationalScopeContainer(Store store, WorkContext workContext, final ScopeContainerMonitor monitor) {
- super(Scope.CONVERSATION, monitor);
- this.workContext = workContext;
- this.nonDurableStore = store;
- if (store != null) {
- store.addListener(new ExpirationListener(monitor));
- }
- }
-
- public void onEvent(Event event) {
- checkInit();
- }
-
- public synchronized void start() {
- if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) {
- throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]");
- }
- lifecycleState = RUNNING;
- }
-
- public synchronized void stop() {
- lifecycleState = STOPPED;
- }
-
- public void register(AtomicComponent component, URI groupId) {
- super.register(component, groupId);
- component.addListener(this);
- }
-
- public void unregister(AtomicComponent component) {
- // FIXME should all the instances associated with this component be remove already
- component.removeListener(this);
- super.unregister(component);
- }
-
- public void persistNew(AtomicComponent component, String id, Object instance, long expiration)
- throws PersistenceException {
- try {
- nonDurableStore.insertRecord(component, id, instance, expiration);
- } catch (StoreWriteException e) {
- throw new PersistenceException(e);
- }
- }
-
- public void persist(AtomicComponent component, String id, Object instance, long expiration)
- throws PersistenceException {
- try {
- nonDurableStore.updateRecord(component, id, instance, expiration);
- } catch (StoreWriteException e) {
- throw new PersistenceException(e);
- }
- }
-
- public void remove(AtomicComponent component) throws PersistenceException {
- String conversationId = getConversationId();
- try {
- workContext.setCurrentAtomicComponent(component);
- // FIXME this should be an InstanceWrapper and shouldn't we stop it?
- Object instance = nonDurableStore.readRecord(component, conversationId);
- if (instance != null) {
- nonDurableStore.removeRecord(component, conversationId);
- }
- } catch (StoreReadException e) {
- throw new PersistenceException(e);
- } catch (StoreWriteException e) {
- throw new PersistenceException(e);
- }
- }
-
- protected InstanceWrapper getInstanceWrapper(AtomicComponent component, boolean create)
- throws TargetResolutionException {
- String conversationId = getConversationId();
- try {
- workContext.setCurrentAtomicComponent(component);
- InstanceWrapper wrapper = (InstanceWrapper) nonDurableStore.readRecord(component, conversationId);
- if (wrapper != null) {
- if (component.getMaxIdleTime() > 0) {
- // update expiration
- long expire = System.currentTimeMillis() + component.getMaxIdleTime();
- nonDurableStore.updateRecord(component, conversationId, wrapper, expire);
- }
- } else if (create) {
- // FIXME should the store really be persisting the wrappers
- wrapper = component.createInstanceWrapper();
- wrapper.start();
- long expire = calculateExpiration(component);
- nonDurableStore.insertRecord(component, conversationId, wrapper, expire);
- }
- return wrapper;
- } catch (StoreReadException e) {
- throw new TargetResolutionException("Error retrieving target instance", e);
- } catch (StoreWriteException e) {
- throw new TargetResolutionException("Error persisting target instance", e);
- } finally {
- workContext.setCurrentAtomicComponent(null);
- }
- }
-
- /**
- * Returns the conversation id associated with the current invocation context
- * @return the conversation id
- */
- private String getConversationId() {
- String conversationId = (String) workContext.getIdentifier(Scope.CONVERSATION);
- assert conversationId != null;
- return conversationId;
- }
-
- private long calculateExpiration(AtomicComponent component) {
- if (component.getMaxAge() > 0) {
- long now = System.currentTimeMillis();
- return now + component.getMaxAge();
- } else if (component.getMaxIdleTime() > 0) {
- long now = System.currentTimeMillis();
- return now + component.getMaxIdleTime();
- } else {
- return Store.DEFAULT_EXPIRATION_OFFSET;
- }
- }
-
- /**
- * Receives expiration events from the store and notifies the corresponding atomic component
- */
- private static class ExpirationListener implements RuntimeEventListener {
- private final ScopeContainerMonitor monitor;
-
- public ExpirationListener(ScopeContainerMonitor monitor) {
- this.monitor = monitor;
- }
-
- public void onEvent(Event event) {
- if (event instanceof StoreExpirationEvent) {
- StoreExpirationEvent expiration = (StoreExpirationEvent) event;
- InstanceWrapper wrapper = (InstanceWrapper) expiration.getInstance();
- try {
- wrapper.stop();
- } catch (TargetDestructionException e) {
- monitor.destructionError(e);
- }
- }
- }
- }
-}
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/HttpSessionScopeContainer.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/HttpSessionScopeContainer.java deleted file mode 100644 index 5a398e921e..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/HttpSessionScopeContainer.java +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.scope; - -import java.util.ArrayList; -import java.util.List; -import java.util.ListIterator; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.ScopeContainerMonitor; -import org.apache.tuscany.spi.component.TargetDestructionException; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.component.WorkContext; -import org.apache.tuscany.spi.component.InstanceWrapper; -import org.apache.tuscany.spi.event.Event; -import org.apache.tuscany.spi.model.Scope; - -import org.apache.tuscany.core.component.event.HttpSessionEnd; - -/** - * A scope context which manages atomic component instances keyed on HTTP session - * - * @version $Rev$ $Date$ - */ -public class HttpSessionScopeContainer extends AbstractScopeContainer { - private final WorkContext workContext; - private final Map<AtomicComponent, Map<Object, InstanceWrapper>> contexts; - private final Map<Object, List<InstanceWrapper>> destroyQueues; - - public HttpSessionScopeContainer(WorkContext workContext, ScopeContainerMonitor monitor) { - super(Scope.SESSION, monitor); - this.workContext = workContext; - contexts = new ConcurrentHashMap<AtomicComponent, Map<Object, InstanceWrapper>>(); - destroyQueues = new ConcurrentHashMap<Object, List<InstanceWrapper>>(); - } - - public void onEvent(Event event) { - checkInit(); - if (event instanceof HttpSessionEnd) { - Object key = ((HttpSessionEnd) event).getId(); - shutdownInstances(key); - workContext.clearIdentifier(key); - } - } - - public synchronized void start() { - if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) { - throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]"); - } - lifecycleState = RUNNING; - } - - public synchronized void stop() { - contexts.clear(); - synchronized (destroyQueues) { - destroyQueues.clear(); - } - lifecycleState = STOPPED; - } - - public void register(AtomicComponent component, Object groupId) { - contexts.put(component, new ConcurrentHashMap<Object, InstanceWrapper>()); - component.addListener(this); - } - - public void unregister(AtomicComponent component) { - // FIXME should all the instances associated with this component be destroyed already - contexts.remove(component); - component.removeListener(this); - super.unregister(component); - } - - protected InstanceWrapper getInstanceWrapper(AtomicComponent component, boolean create) - throws TargetResolutionException { - Object key = workContext.getIdentifier(Scope.SESSION); - assert key != null : "HTTP session key not bound in work context"; - return getInstance(component, key, create); - } - - private InstanceWrapper getInstance(AtomicComponent component, Object key, boolean create) - throws TargetResolutionException { - Map<Object, InstanceWrapper> wrappers = contexts.get(component); - InstanceWrapper ctx = wrappers.get(key); - if (ctx == null && !create) { - return null; - } - if (ctx == null) { - ctx = component.createInstanceWrapper(); - ctx.start(); - wrappers.put(key, ctx); - List<InstanceWrapper> destroyQueue = destroyQueues.get(key); - if (destroyQueue == null) { - destroyQueue = new ArrayList<InstanceWrapper>(); - destroyQueues.put(key, destroyQueue); - } - synchronized (destroyQueue) { - destroyQueue.add(ctx); - } - } - return ctx; - - } - - private void shutdownInstances(Object key) { - List<InstanceWrapper> destroyQueue = destroyQueues.remove(key); - if (destroyQueue != null) { - for (Map<Object, InstanceWrapper> map : contexts.values()) { - map.remove(key); - } - ListIterator<InstanceWrapper> iter = destroyQueue.listIterator(destroyQueue.size()); - synchronized (destroyQueue) { - while (iter.hasPrevious()) { - try { - iter.previous().stop(); - } catch (TargetDestructionException e) { - monitor.destructionError(e); - } - } - } - } - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/InstanceWrapperBase.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/InstanceWrapperBase.java deleted file mode 100644 index def862fa7c..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/InstanceWrapperBase.java +++ /dev/null @@ -1,53 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.scope; - -import org.apache.tuscany.spi.component.TargetDestructionException; -import org.apache.tuscany.spi.component.TargetInitializationException; -import org.apache.tuscany.spi.component.InstanceWrapper; - -/** - * @version $Rev$ $Date$ - */ -public class InstanceWrapperBase<T> implements InstanceWrapper<T> { - protected final T instance; - private boolean started; - - public InstanceWrapperBase(T instance) { - assert instance != null; - this.instance = instance; - } - - public T getInstance() { - assert started; - return instance; - } - - public boolean isStarted() { - return started; - } - - public void start() throws TargetInitializationException { - started = true; - } - - public void stop() throws TargetDestructionException { - started = false; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/RequestScopeContainer.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/RequestScopeContainer.java deleted file mode 100644 index d40277dc23..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/RequestScopeContainer.java +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.scope; - -import java.net.URI; -import java.util.ArrayList; -import java.util.List; -import java.util.ListIterator; -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.ScopeContainerMonitor; -import org.apache.tuscany.spi.component.TargetDestructionException; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.component.InstanceWrapper; -import org.apache.tuscany.spi.event.Event; -import org.apache.tuscany.spi.model.Scope; - -import org.apache.tuscany.core.component.event.RequestEnd; - -/** - * A scope context which manages atomic component instances keyed on the current request context - * - * @version $Rev$ $Date$ - */ -public class RequestScopeContainer extends AbstractScopeContainer { - private final Map<AtomicComponent, Map<Thread, InstanceWrapper>> contexts; - private final Map<Thread, List<InstanceWrapper>> destroyQueues; - - public RequestScopeContainer(ScopeContainerMonitor monitor) { - super(Scope.REQUEST, monitor); - contexts = new ConcurrentHashMap<AtomicComponent, Map<Thread, InstanceWrapper>>(); - destroyQueues = new ConcurrentHashMap<Thread, List<InstanceWrapper>>(); - } - - public void onEvent(Event event) { - checkInit(); - if (event instanceof RequestEnd) { - shutdownInstances(Thread.currentThread()); - } - } - - public synchronized void start() { - if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) { - throw new IllegalStateException("Scope must be in UNINITIALIZED or STOPPED state [" + lifecycleState + "]"); - } - lifecycleState = RUNNING; - } - - public synchronized void stop() { - contexts.clear(); - synchronized (destroyQueues) { - destroyQueues.clear(); - } - lifecycleState = STOPPED; - } - - public void register(AtomicComponent component, URI groupId) { - super.register(component, groupId); - contexts.put(component, new ConcurrentHashMap<Thread, InstanceWrapper>()); - } - - public void unregister(AtomicComponent component) { - // FIXME should all the instances associated with this component be destroyed already - contexts.remove(component); - super.unregister(component); - } - - protected InstanceWrapper getInstanceWrapper(AtomicComponent component, boolean create) - throws TargetResolutionException { - Map<Thread, InstanceWrapper> instanceContextMap = contexts.get(component); - assert instanceContextMap != null : "Atomic component not registered"; - InstanceWrapper ctx = instanceContextMap.get(Thread.currentThread()); - if (ctx == null && !create) { - return null; - } - if (ctx == null) { - ctx = component.createInstanceWrapper(); - ctx.start(); - instanceContextMap.put(Thread.currentThread(), ctx); - List<InstanceWrapper> destroyQueue = destroyQueues.get(Thread.currentThread()); - if (destroyQueue == null) { - destroyQueue = new ArrayList<InstanceWrapper>(); - destroyQueues.put(Thread.currentThread(), destroyQueue); - } - synchronized (destroyQueue) { - destroyQueue.add(ctx); - } - } - return ctx; - } - - private void shutdownInstances(Thread key) { - List<InstanceWrapper> destroyQueue = destroyQueues.remove(key); - if (destroyQueue != null && destroyQueue.size() > 0) { - Thread thread = Thread.currentThread(); - for (Map<Thread, InstanceWrapper> map : contexts.values()) { - map.remove(thread); - } - ListIterator<InstanceWrapper> iter = destroyQueue.listIterator(destroyQueue.size()); - synchronized (destroyQueue) { - while (iter.hasPrevious()) { - try { - iter.previous().stop(); - } catch (TargetDestructionException e) { - monitor.destructionError(e); - } - } - } - } - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/ScopeRegistryImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/ScopeRegistryImpl.java deleted file mode 100644 index bcf05982eb..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/ScopeRegistryImpl.java +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.scope; - -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; - -import org.apache.tuscany.spi.ObjectFactory; -import org.apache.tuscany.spi.component.ScopeContainer; -import org.apache.tuscany.spi.component.ScopeRegistry; -import org.apache.tuscany.spi.model.Scope; - -/** - * The default implementation of a scope registry - * - * @version $Rev$ $Date$ - */ -public class ScopeRegistryImpl implements ScopeRegistry { - private final Map<Scope, ScopeContainer> scopeCache = - new ConcurrentHashMap<Scope, ScopeContainer>(); - private final Map<Scope, ObjectFactory<? extends ScopeContainer>> factoryCache = - new ConcurrentHashMap<Scope, ObjectFactory<? extends ScopeContainer>>(); - - public void register(ScopeContainer container) { - scopeCache.put(container.getScope(), container); - } - - public ScopeContainer getScopeContainer(Scope scope) { - return scopeCache.get(scope); - } - - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/StatelessScopeContainer.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/StatelessScopeContainer.java deleted file mode 100644 index 0e1d5cab6a..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/component/scope/StatelessScopeContainer.java +++ /dev/null @@ -1,62 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.component.scope; - -import org.osoa.sca.annotations.EagerInit; -import org.osoa.sca.annotations.Service; - -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.InstanceWrapper; -import org.apache.tuscany.spi.component.ScopeContainerMonitor; -import org.apache.tuscany.spi.component.TargetDestructionException; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.component.ScopeContainer; -import org.apache.tuscany.spi.model.Scope; -import org.apache.tuscany.api.annotation.Monitor; - -/** - * A scope context which manages stateless atomic component instances in a non-pooled fashion. - * - * @version $Rev$ $Date$ - */ -@EagerInit -@Service(ScopeContainer.class) -public class StatelessScopeContainer<KEY> extends AbstractScopeContainer<KEY> { - - public StatelessScopeContainer(@Monitor ScopeContainerMonitor monitor) { - super(Scope.STATELESS, monitor); - } - - public <T> InstanceWrapper<T> getWrapper(AtomicComponent<T> component, KEY contextId) - throws TargetResolutionException { - InstanceWrapper<T> ctx = createInstance(component); - ctx.start(); - return ctx; - } - - public <T> InstanceWrapper<T> getAssociatedWrapper(AtomicComponent<T> component, KEY contextId) - throws TargetResolutionException { - throw new UnsupportedOperationException(); - } - - public <T> void returnWrapper(AtomicComponent<T> component, InstanceWrapper<T> wrapper, KEY contextId) - throws TargetDestructionException { - wrapper.stop(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/AbstractDeploymentContext.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/AbstractDeploymentContext.java deleted file mode 100644 index 8d24047781..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/AbstractDeploymentContext.java +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.deployer; - -import java.net.URI; -import java.net.URL; -import java.util.HashMap; -import java.util.Map; - -import org.apache.tuscany.spi.component.Component; -import org.apache.tuscany.spi.deployer.DeploymentContext; - -/** - * Base class for DeploymentContext implementations. - * - * @version $Rev$ $Date$ - */ -public abstract class AbstractDeploymentContext implements DeploymentContext { - private final URI componentId; - private boolean autowire; - private final ClassLoader classLoader; - private final URL scdlLocation; - private final Map<URI, Component> components = new HashMap<URI, Component>(); - - /** - * Constructor defining properties of this context. - * - * @param classLoader the classloader for loading application resources - * @param scdlLocation the location of the SCDL defining this composite - * @param componentId the id of the component being deployed - * @param autowire if autowire is enabled - */ - protected AbstractDeploymentContext(ClassLoader classLoader, URL scdlLocation, URI componentId, boolean autowire) { - this.classLoader = classLoader; - this.scdlLocation = scdlLocation; - this.componentId = componentId; - this.autowire = autowire; - } - - public ClassLoader getClassLoader() { - return classLoader; - } - - public URL getScdlLocation() { - return scdlLocation; - } - - public URI getComponentId() { - return componentId; - } - - public boolean isAutowire() { - return autowire; - } - - public void setAutowire(boolean autowire) { - this.autowire = autowire; - } - - @Deprecated - public Map<URI, Component> getComponents() { - return components; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/ChildDeploymentContext.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/ChildDeploymentContext.java deleted file mode 100644 index c2f8ae07fc..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/ChildDeploymentContext.java +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.deployer; - -import java.net.URI; -import java.net.URL; -import javax.xml.stream.XMLInputFactory; - -import org.apache.tuscany.spi.component.ScopeContainer; -import org.apache.tuscany.spi.deployer.DeploymentContext; - -/** - * An holder that can be used during the load process to store information that is not part of the logical assembly - * model. This should be regarded as transient and references to this context should not be stored inside the model. - * - * @version $Rev$ $Date$ - */ -public class ChildDeploymentContext extends AbstractDeploymentContext { - private final DeploymentContext parent; - - /** - * Constructor defining properties of this context. - * - * @param parent the parent of this context - * @param classLoader the classloader for loading application resources - * @param scdlLocation the location of the SCDL defining this composite - * @param componentId the id of the component being deployed - * @param autowire if autowire is enabled - */ - public ChildDeploymentContext(DeploymentContext parent, - ClassLoader classLoader, - URL scdlLocation, - URI componentId, - boolean autowire) { - super(classLoader, scdlLocation, componentId, autowire); - assert parent != null; - this.parent = parent; - } - - public DeploymentContext getParent() { - return parent; - } - - public XMLInputFactory getXmlFactory() { - return parent.getXmlFactory(); - } - - public ScopeContainer getCompositeScope() { - return parent.getCompositeScope(); - } - - public URI getGroupId() { - return parent.getGroupId(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/DeployerImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/DeployerImpl.java deleted file mode 100644 index 18f078e4f6..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/DeployerImpl.java +++ /dev/null @@ -1,197 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.deployer; - -import java.net.URI; -import java.util.Collection; -import javax.xml.stream.XMLInputFactory; - -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.api.annotation.Monitor; -import org.apache.tuscany.core.resolver.AutowireResolver; -import org.apache.tuscany.spi.builder.Builder; -import org.apache.tuscany.spi.builder.BuilderException; -import org.apache.tuscany.spi.builder.BuilderInstantiationException; -import org.apache.tuscany.spi.builder.BuilderRegistry; -import org.apache.tuscany.spi.builder.Connector; -import org.apache.tuscany.spi.component.Component; -import org.apache.tuscany.spi.component.ComponentManager; -import org.apache.tuscany.spi.component.RegistrationException; -import org.apache.tuscany.spi.component.SCAObject; -import org.apache.tuscany.spi.component.ScopeContainer; -import org.apache.tuscany.spi.component.ScopeContainerMonitor; -import org.apache.tuscany.spi.component.ScopeRegistry; -import org.apache.tuscany.spi.deployer.Deployer; -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.loader.Loader; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.model.ComponentDefinition; -import org.apache.tuscany.spi.model.Implementation; -import org.apache.tuscany.spi.model.Scope; -import org.apache.tuscany.spi.resolver.ResolutionException; - -/** - * Default implementation of Deployer. - * - * @version $Rev$ $Date$ - */ -public class DeployerImpl implements Deployer { - private XMLInputFactory xmlFactory; - private Loader loader; - private Builder builder; - private ScopeContainerMonitor monitor; - private AutowireResolver resolver; - private Connector connector; - private ComponentManager componentManager; - private ScopeRegistry scopeRegistry; - - - public DeployerImpl(XMLInputFactory xmlFactory, - Loader loader, - Builder builder, - ComponentManager componentManager, - AutowireResolver resolver, - Connector connector) { - this.xmlFactory = xmlFactory; - this.builder = builder; - this.loader = loader; - this.componentManager = componentManager; - this.resolver = resolver; - this.connector = connector; - } - - public DeployerImpl() { - xmlFactory = XMLInputFactory.newInstance("javax.xml.stream.XMLInputFactory", getClass().getClassLoader()); - } - - @Reference - public void setBuilder(BuilderRegistry builder) { - this.builder = builder; - } - - @Monitor - public void setMonitor(ScopeContainerMonitor monitor) { - this.monitor = monitor; - } - - @Reference - public void setResolver(AutowireResolver resolver) { - this.resolver = resolver; - } - - @Reference - public void setConnector(Connector connector) { - this.connector = connector; - } - - @Reference - public void setComponentManager(ComponentManager componentManager) { - this.componentManager = componentManager; - } - - @Reference - public void setScopeRegistry(ScopeRegistry scopeRegistry) { - this.scopeRegistry = scopeRegistry; - } - - public <I extends Implementation<?>> Collection<Component> deploy(Component parent, - ComponentDefinition<I> componentDefinition) - throws LoaderException, BuilderException, ResolutionException { - @SuppressWarnings("unchecked") - ScopeContainer<URI> scopeContainer = scopeRegistry.getScopeContainer(Scope.COMPOSITE); - URI groupId = componentDefinition.getUri(); - DeploymentContext deploymentContext = - new RootDeploymentContext(null, null, groupId, xmlFactory, scopeContainer, false); - // load the model - load(parent, componentDefinition, deploymentContext); - // resolve autowires - resolver.resolve(null, componentDefinition); - // build runtime artifacts - build(parent, componentDefinition, deploymentContext); -/* - // create a listener so the scope container is shutdown when the top-level composite stops - RuntimeEventListener listener = new RuntimeEventListener() { - public void onEvent(Event event) { - scopeContainer.onEvent(event); - if (event instanceof ComponentStop) { - scopeContainer.stop(); - } - } - }; - component.addListener(listener); -*/ - - Collection<Component> components = deploymentContext.getComponents().values(); - for (Component toRegister : components) { - try { - componentManager.register(toRegister); - } catch (RegistrationException e) { - throw new BuilderInstantiationException("Error registering component", e); - } - } - connector.connect(componentDefinition); - return components; - } - - /** - * Load the componentDefinition type information for the componentDefinition being deployed. For a typical - * deployment this will result in the SCDL definition being loaded. - * - * @param componentDefinition the componentDefinition being deployed - * @param deploymentContext the current deployment context - */ - protected <I extends Implementation<?>> void load(Component parent, - ComponentDefinition<I> componentDefinition, - DeploymentContext deploymentContext) throws LoaderException { - loader.loadComponentType(componentDefinition.getImplementation(), deploymentContext); - } - - - /** - * Build the runtime context for a loaded componentDefinition. - * - * @param parent the context that will be the parent of the new sub-context - * @param componentDefinition the componentDefinition being deployed - * @param deploymentContext the current deployment context - * @return the new runtime context - */ - protected <I extends Implementation<?>> SCAObject build(Component parent, - ComponentDefinition<I> componentDefinition, - DeploymentContext deploymentContext) - throws BuilderException { - return builder.build(componentDefinition, deploymentContext); - } - - /** - * @return the builder - */ - public Builder getBuilder() { - return builder; - } - - /** - * @return the loader - */ - public Loader getLoader() { - return loader; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/RootDeploymentContext.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/RootDeploymentContext.java deleted file mode 100644 index a523dadbf4..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/deployer/RootDeploymentContext.java +++ /dev/null @@ -1,74 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.deployer; - -import java.net.URI; -import java.net.URL; -import javax.xml.stream.XMLInputFactory; - -import org.apache.tuscany.spi.component.ScopeContainer; -import org.apache.tuscany.spi.deployer.DeploymentContext; - -/** - * A holder that can be used during the load process to store information that is not part of the logical assembly - * model. This should be regarded as transient and references to this context should not be stored inside the model. - * - * @version $Rev$ $Date$ - */ -public class RootDeploymentContext extends AbstractDeploymentContext { - private final XMLInputFactory xmlFactory; - private final ScopeContainer scopeContainer; - - /** - * Constructor defining properties of this context. - * - * @param classLoader the classloader for loading application resources - * @param scdlLocation the location of the SCDL defining this composite - * @param componentId the id of the component being deployed - * @param xmlFactory a factory that can be used to obtain an StAX XMLStreamReader - * @param scopeContainer the scope context representing this deployment's COMPOSITE scope - * @param autowire if autowire is enabled - */ - public RootDeploymentContext(ClassLoader classLoader, - URL scdlLocation, - URI componentId, - XMLInputFactory xmlFactory, - ScopeContainer scopeContainer, - boolean autowire) { - super(classLoader, scdlLocation, componentId, autowire); - this.xmlFactory = xmlFactory; - this.scopeContainer = scopeContainer; - } - - public DeploymentContext getParent() { - return null; - } - - public XMLInputFactory getXmlFactory() { - return xmlFactory; - } - - public ScopeContainer getCompositeScope() { - return scopeContainer; - } - - public URI getGroupId() { - return getComponentId(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/PojoWorkContextTunnel.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/PojoWorkContextTunnel.java deleted file mode 100644 index cef6675f05..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/PojoWorkContextTunnel.java +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation; - -import org.apache.tuscany.spi.component.WorkContext; - -/** - * Class for tunneling a WorkContext through the invocation of a user class. - * - * @version $Rev$ $Date$ - */ -public final class PojoWorkContextTunnel { - private PojoWorkContextTunnel() { - } - - private static final ThreadLocal<WorkContext> CONTEXT = new ThreadLocal<WorkContext>(); - - /** - * Set the WorkContext for the current thread. - * The current work context is returned and must be restored after the invocation is complete. - * Typical usage would be: - * <pre> - * WorkContext old = PojoWorkContextTunnel.setThreadWorkContext(newContext); - * try { - * ... invoke user code ... - * } finally { - * PojoWorkContextTunnel.setThreadWorkContext(old); - * } - * </pre> - * @param context - * @return the current work context for the thread; this must be restored after the invocation is made - */ - public static WorkContext setThreadWorkContext(WorkContext context) { - WorkContext old = CONTEXT.get(); - CONTEXT.set(context); - return old; - } - - /** - * Returns the WorkContext for the current thread. - * - * @return the WorkContext for the current thread - */ - public static WorkContext getThreadWorkContext() { - return CONTEXT.get(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/AbstractCompositeBuilder.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/AbstractCompositeBuilder.java deleted file mode 100644 index d12b407ea7..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/AbstractCompositeBuilder.java +++ /dev/null @@ -1,69 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation.composite; - -import org.apache.tuscany.spi.builder.BuilderException; -import org.apache.tuscany.spi.builder.BuilderInstantiationException; -import org.apache.tuscany.spi.component.Component; -import org.apache.tuscany.spi.component.Reference; -import org.apache.tuscany.spi.component.RegistrationException; -import org.apache.tuscany.spi.component.Service; -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.ComponentBuilderExtension; -import org.apache.tuscany.spi.model.ComponentDefinition; -import org.apache.tuscany.spi.model.CompositeComponentType; -import org.apache.tuscany.spi.model.Implementation; -import org.apache.tuscany.spi.model.ReferenceDefinition; -import org.apache.tuscany.spi.model.ServiceDefinition; - -/** - * Abstract builder for composites - * - * @version $Rev$ $Date$ - */ -public abstract class AbstractCompositeBuilder<T extends Implementation<CompositeComponentType>> - extends ComponentBuilderExtension<T> { - - public Component build( - Component component, - CompositeComponentType<?, ?, ?> componentType, - DeploymentContext deploymentContext) throws BuilderException { - for (ComponentDefinition<? extends Implementation<?>> definition : componentType.getComponents().values()) { - builderRegistry.build(definition, deploymentContext); - } - for (ServiceDefinition definition : componentType.getServices().values()) { - try { - Service service = builderRegistry.build(definition, deploymentContext); - component.register(service); - } catch (RegistrationException e) { - throw new BuilderInstantiationException("Error registering service", e); - } - } - for (ReferenceDefinition definition : componentType.getReferences().values()) { - try { - Reference reference = builderRegistry.build(definition, deploymentContext); - component.register(reference); - } catch (RegistrationException e) { - throw new BuilderInstantiationException("Error registering reference", e); - } - } - return component; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ComponentTimeoutException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ComponentTimeoutException.java deleted file mode 100644 index ed64cb1236..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ComponentTimeoutException.java +++ /dev/null @@ -1,33 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation.composite; - -import org.apache.tuscany.spi.component.ComponentRuntimeException; - -/** - * Denotes a condition where a component times out waiting to perform an operation - * - * @version $Rev$ $Date$ - */ -public class ComponentTimeoutException extends ComponentRuntimeException { - - public ComponentTimeoutException(String message) { - super(message); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeBuilder.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeBuilder.java deleted file mode 100644 index 51d360ec39..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeBuilder.java +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation.composite; - -import java.net.URI; - -import org.apache.tuscany.spi.builder.BuilderException; -import org.apache.tuscany.spi.component.Component; -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.model.ComponentDefinition; -import org.apache.tuscany.spi.model.CompositeComponentType; -import org.apache.tuscany.spi.model.CompositeImplementation; - -/** - * Instantiates a composite component from an assembly definition - * - * @version $Rev$ $Date$ - */ -public class CompositeBuilder extends AbstractCompositeBuilder<CompositeImplementation> { - - public Component build(ComponentDefinition<CompositeImplementation> componentDefinition, - DeploymentContext deploymentContext) throws BuilderException { - - CompositeImplementation implementation = componentDefinition.getImplementation(); - CompositeComponentType<?, ?, ?> componentType = implementation.getComponentType(); - URI name = componentDefinition.getUri(); - CompositeComponentImpl component = new CompositeComponentImpl(name); - - return build(component, componentType, deploymentContext); - } - - protected Class<CompositeImplementation> getImplementationType() { - return CompositeImplementation.class; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeComponentImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeComponentImpl.java deleted file mode 100644 index 8df05048c8..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeComponentImpl.java +++ /dev/null @@ -1,121 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation.composite; - -import java.net.URI; -import java.util.List; -import java.util.concurrent.CountDownLatch; -import java.util.concurrent.TimeUnit; - -import org.apache.tuscany.spi.event.Event; -import org.apache.tuscany.spi.extension.CompositeComponentExtension; -import org.apache.tuscany.spi.wire.Wire; - -import org.apache.tuscany.core.component.event.ComponentStop; - -/** - * The standard implementation of a composite component. Autowiring is performed by delegating to the parent composite. - * - * @version $Rev$ $Date$ - */ -public class CompositeComponentImpl extends CompositeComponentExtension { - public static final int DEFAULT_WAIT = 1000 * 60; - // Blocking latch to ensure the composite is initialized exactly once prior to servicing requests - protected CountDownLatch initializeLatch = new CountDownLatch(1); - protected final Object lock = new Object(); - // Indicates whether the composite context has been initialized - protected boolean initialized; - - /** - * Constructor - * - * @param name the name of this Component - */ - public CompositeComponentImpl(URI name) { - super(name); - } - - public void attachWire(Wire wire) { - throw new UnsupportedOperationException(); - } - - public void attachWires(List<Wire> wires) { - throw new UnsupportedOperationException(); - } - - public List<Wire> getWires(String name) { - throw new UnsupportedOperationException(); - } - - public void attachCallbackWire(Wire wire) { - throw new UnsupportedOperationException(); - } - - public void start() { - synchronized (lock) { - if (lifecycleState != UNINITIALIZED && lifecycleState != STOPPED) { - throw new IllegalStateException("Composite not in UNINITIALIZED state"); - } - initializeLatch.countDown(); - initialized = true; - lifecycleState = INITIALIZED; - } - } - - public void stop() { - if (lifecycleState == STOPPED) { - return; - } - - publish(new ComponentStop(this, getUri())); - // need to block a start until reset is complete - initializeLatch = new CountDownLatch(2); - lifecycleState = STOPPING; - initialized = false; - // allow initialized to be called - initializeLatch.countDown(); - lifecycleState = STOPPED; - } - - public void publish(Event event) { - if (lifecycleState == STOPPED) { - return; - } - checkInit(); - super.publish(event); - } - - /** - * Blocks until the composite context has been initialized - */ - protected void checkInit() throws ComponentTimeoutException { - if (!initialized) { - try { - /* block until the composite has initialized */ - boolean success = initializeLatch.await(DEFAULT_WAIT, TimeUnit.MILLISECONDS); - if (!success) { - throw new ComponentTimeoutException("Timeout waiting for context to initialize"); - } - } catch (InterruptedException e) { // should not happen - } - } - - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeComponentTypeLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeComponentTypeLoader.java deleted file mode 100644 index 6cb31a8e20..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeComponentTypeLoader.java +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation.composite; - -import java.net.URI; -import java.net.URL; - -import org.apache.tuscany.spi.deployer.CompositeClassLoader; -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.ComponentTypeLoaderExtension; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.model.CompositeComponentType; -import org.apache.tuscany.spi.model.CompositeImplementation; - -import org.apache.tuscany.core.deployer.ChildDeploymentContext; - -/** - * Loads a composite component type - * - * @version $Rev$ $Date$ - */ -public class CompositeComponentTypeLoader extends ComponentTypeLoaderExtension<CompositeImplementation> { - public CompositeComponentTypeLoader() { - } - - public CompositeComponentTypeLoader(LoaderRegistry loaderRegistry) { - super(loaderRegistry); - } - - protected Class<CompositeImplementation> getImplementationClass() { - return CompositeImplementation.class; - } - - public void load(CompositeImplementation implementation, DeploymentContext context) throws LoaderException { - URL scdlLocation = implementation.getScdlLocation(); - ClassLoader cl = new CompositeClassLoader(null, implementation.getClassLoader()); - URI componentId = URI.create(context.getComponentId().toString() + '/'); - DeploymentContext childContext = - new ChildDeploymentContext(context, cl, scdlLocation, componentId, context.isAutowire()); - CompositeComponentType componentType = loadFromSidefile(scdlLocation, childContext); - implementation.setComponentType(componentType); - } - - protected CompositeComponentType loadFromSidefile(URL url, DeploymentContext deploymentContext) - throws LoaderException { - return loaderRegistry.load(null, url, CompositeComponentType.class, deploymentContext); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeLoader.java deleted file mode 100644 index 008ee59de8..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/CompositeLoader.java +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation.composite; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; -import static org.osoa.sca.Constants.SCA_NS; - -import java.net.URI; -import java.util.List; -import java.util.Map; - -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.InvalidServiceException; -import org.apache.tuscany.spi.loader.InvalidWireException; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.model.ComponentDefinition; -import org.apache.tuscany.spi.model.ComponentType; -import org.apache.tuscany.spi.model.CompositeComponentType; -import org.apache.tuscany.spi.model.Implementation; -import org.apache.tuscany.spi.model.Include; -import org.apache.tuscany.spi.model.ModelObject; -import org.apache.tuscany.spi.model.Property; -import org.apache.tuscany.spi.model.ReferenceDefinition; -import org.apache.tuscany.spi.model.ReferenceTarget; -import org.apache.tuscany.spi.model.ServiceDefinition; -import org.apache.tuscany.spi.model.WireDefinition; -import org.apache.tuscany.spi.services.artifact.ArtifactRepository; -import org.osoa.sca.annotations.Reference; - -/** - * Loads a composite component definition from an XML-based assembly file - * - * @version $Rev$ $Date$ - */ -public class CompositeLoader extends LoaderExtension<CompositeComponentType> { - public static final QName COMPOSITE = new QName(SCA_NS, "composite"); - public static final String URI_DELIMITER = "/"; - - private final ArtifactRepository artifactRepository; - - public CompositeLoader(@Reference - LoaderRegistry registry, @Reference - ArtifactRepository artifactRepository) { - super(registry); - this.artifactRepository = artifactRepository; - } - - public QName getXMLType() { - return COMPOSITE; - } - - public CompositeComponentType load(ModelObject object, XMLStreamReader reader, DeploymentContext deploymentContext) - throws XMLStreamException, LoaderException { - - String name = reader.getAttributeValue(null, "name"); - String targetNamespace = reader.getAttributeValue(null, "targetNamespace"); - boolean autowire = Boolean.parseBoolean(reader.getAttributeValue(null, "autowire")); - - CompositeComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> type = new CompositeComponentType<ServiceDefinition, ReferenceDefinition, Property<?>>( - new QName( - targetNamespace, - name)); - type.setAutowire(autowire); - boolean done = false; - while (!done) { - switch (reader.next()) { - case START_ELEMENT: - boolean oldAutowire = deploymentContext.isAutowire(); - deploymentContext.setAutowire(autowire); - ModelObject o = registry.load(type, reader, deploymentContext); - deploymentContext.setAutowire(oldAutowire); - if (o instanceof ServiceDefinition) { - type.add((ServiceDefinition)o); - } else if (o instanceof ReferenceDefinition) { - type.add((ReferenceDefinition)o); - } else if (o instanceof Property<?>) { - type.add((Property<?>)o); - } else if (o instanceof ComponentDefinition<?>) { - type.add((ComponentDefinition<?>)o); - } else if (o instanceof Include) { - type.add((Include)o); - } else if (o instanceof WireDefinition) { - type.add((WireDefinition)o); - } else { - // add as an unknown model extension - if (o != null) { - type.getExtensions().put(o.getClass(), o); - } - } - reader.next(); - break; - case END_ELEMENT: - if (COMPOSITE.equals(reader.getName())) { - // if there are wire defintions then link them up to the - // relevant components - resolveWires(type); - verifyCompositeCompleteness(type); - done = true; - break; - } - } - } - for (ComponentDefinition<? extends Implementation<?>> c : type.getComponents().values()) { - // PropertyHelper.processProperties(type, c, deploymentContext); - } - return type; - } - - protected void resolveWires(CompositeComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> composite) - throws InvalidWireException { - ComponentDefinition componentDefinition; - ServiceDefinition serviceDefinition; - List<WireDefinition> wireDefns = composite.getDeclaredWires(); - for (WireDefinition wire : wireDefns) { - URI targetUri = wire.getTarget(); - // validate the target before finding the source - validateTarget(targetUri, composite); - - String sourceName = wire.getSource().getPath(); // new - // QualifiedName(wire.getSource().getPath()); - serviceDefinition = composite.getDeclaredServices().get(sourceName); - if (serviceDefinition != null) { - serviceDefinition.setTarget(wire.getTarget()); - } else { - componentDefinition = composite.getDeclaredComponents().get(sourceName); - if (componentDefinition != null) { - if (wire.getSource().getFragment() == null) { - throw new InvalidWireException("Source reference not specified", sourceName); - } - URI referenceName = URI.create(wire.getSource().getFragment()); - ReferenceTarget referenceTarget = createReferenceTarget(referenceName, - targetUri, - componentDefinition); - componentDefinition.add(referenceTarget); - } else { - throw new InvalidWireException("Source not found", sourceName); - } - } - } - } - - private ReferenceTarget createReferenceTarget(URI componentReferenceName, - URI target, - ComponentDefinition componentDefn) throws InvalidWireException { - ComponentType componentType = componentDefn.getImplementation().getComponentType(); - if (componentReferenceName == null) { - // if there is ambiguity in determining the source of the wire or - // there is no reference to be wired - if (componentType.getReferences().size() > 1 || componentType.getReferences().isEmpty()) { - throw new InvalidWireException("Unable to determine unique source reference"); - } else { - Map references = componentType.getReferences(); - ReferenceDefinition definition = (ReferenceDefinition)references.values().iterator().next(); - componentReferenceName = definition.getUri(); - } - } - - ReferenceTarget referenceTarget = new ReferenceTarget(); - referenceTarget.setReferenceName(componentReferenceName); - referenceTarget.addTarget(target); - return referenceTarget; - } - - protected void verifyCompositeCompleteness(CompositeComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> composite) - throws InvalidServiceException { - // check if all of the composite services have been wired - for (ServiceDefinition svcDefn : composite.getDeclaredServices().values()) { - if (svcDefn.getTarget() == null) { - String identifier = svcDefn.getUri().toString(); - throw new InvalidServiceException("Composite service not wired to a target", identifier); - } - } - } - - private void validateTarget(URI target, - CompositeComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> composite) - throws InvalidWireException { - // if target is not a reference of the composite - String targetName = target.getPath(); - if (composite.getReferences().get(targetName) == null) { - ComponentDefinition<?> targetDefinition = composite.getDeclaredComponents().get(targetName); - // if a target component exists in this composite - if (targetDefinition != null) { - Implementation<?> implementation = targetDefinition.getImplementation(); - ComponentType<?, ?, ?> componentType = implementation.getComponentType(); - Map<String, ? extends ServiceDefinition> services = componentType.getServices(); - if (target.getFragment() == null) { - if (services.size() > 1 || services.isEmpty()) { - throw new InvalidWireException("Ambiguous target", target.toString()); - } - } else { - if (services.get(target.getFragment()) == null) { - throw new InvalidWireException("Invalid target service", target.toString()); - } - } - } else { - throw new InvalidWireException("Target not found", target.toString()); - } - } - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ManagedRequestContext.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ManagedRequestContext.java deleted file mode 100644 index f2a8109ee3..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ManagedRequestContext.java +++ /dev/null @@ -1,58 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation.composite; - -import javax.security.auth.Subject; - -import org.osoa.sca.RequestContext; -import org.osoa.sca.ServiceReference; -import org.osoa.sca.CallableReference; - -import org.apache.tuscany.spi.component.WorkContext; - -/** - * @version $Rev$ $Date$ - */ -public class ManagedRequestContext implements RequestContext { - private WorkContext workContext; - - public ManagedRequestContext(WorkContext workContext) { - this.workContext = workContext; - } - - public Subject getSecuritySubject() { - throw new UnsupportedOperationException(); - } - - public String getServiceName() { - return workContext.getCurrentServiceName(); - } - - public <B> ServiceReference<B> getServiceReference() { - throw new UnsupportedOperationException(); - } - - public <CB> CB getCallback() { - throw new UnsupportedOperationException(); - } - - public <CB> CallableReference<CB> getCallbackReference() { - throw new UnsupportedOperationException(); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ReferenceImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ReferenceImpl.java deleted file mode 100644 index f824980f29..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ReferenceImpl.java +++ /dev/null @@ -1,71 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation.composite; - -import java.net.URI; -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; - -import org.apache.tuscany.spi.component.AbstractSCAObject; -import org.apache.tuscany.spi.component.Reference; -import org.apache.tuscany.spi.component.ReferenceBinding; -import org.apache.tuscany.spi.model.ServiceContract; - -/** - * The default implementation of a {@link org.apache.tuscany.spi.component.Reference} - * - * @version $Rev$ $Date$ - */ -public class ReferenceImpl extends AbstractSCAObject implements Reference { - private ServiceContract<?> serviceContract; - private List<ReferenceBinding> bindings = new ArrayList<ReferenceBinding>(); - - public ReferenceImpl(URI name, ServiceContract<?> contract) { - super(name); - this.serviceContract = contract; - } - - public ServiceContract<?> getServiceContract() { - return serviceContract; - } - - public List<ReferenceBinding> getReferenceBindings() { - return Collections.unmodifiableList(bindings); - } - - public void addReferenceBinding(ReferenceBinding binding) { - bindings.add(binding); - } - - public void start() { - super.start(); - for (ReferenceBinding binding : bindings) { - binding.start(); - } - } - - public void stop() { - super.stop(); - for (ReferenceBinding binding : bindings) { - binding.stop(); - } - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ServiceImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ServiceImpl.java deleted file mode 100644 index b8b9b00b49..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/implementation/composite/ServiceImpl.java +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.implementation.composite; - -import java.net.URI; -import java.util.ArrayList; -import java.util.Collections; -import java.util.List; - -import org.apache.tuscany.spi.component.AbstractSCAObject; -import org.apache.tuscany.spi.component.Service; -import org.apache.tuscany.spi.component.ServiceBinding; -import org.apache.tuscany.spi.model.ServiceContract; - -/** - * The default implementation of a {@link Service} - * - * @version $Rev$ $Date$ - */ -public class ServiceImpl extends AbstractSCAObject implements Service { - private ServiceContract<?> serviceContract; - private List<ServiceBinding> bindings = new ArrayList<ServiceBinding>(); - private URI targetUri; - - public ServiceImpl(URI name, ServiceContract<?> contract) { - this(name, contract, null); - } - - public ServiceImpl(URI name, ServiceContract<?> contract, URI targetUri) { - super(name); - this.serviceContract = contract; - this.targetUri = targetUri; - } - - public ServiceContract<?> getServiceContract() { - return serviceContract; - } - - public URI getTargetUri() { - return targetUri; - } - - public List<ServiceBinding> getServiceBindings() { - return Collections.unmodifiableList(bindings); - } - - public void addServiceBinding(ServiceBinding binding) { - bindings.add(binding); - } - - public void start() { - super.start(); - for (ServiceBinding binding : bindings) { - binding.start(); - } - } - - public void stop() { - super.stop(); - for (ServiceBinding binding : bindings) { - binding.stop(); - } - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/injection/SingletonObjectFactory.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/injection/SingletonObjectFactory.java deleted file mode 100644 index 713c1ae54f..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/injection/SingletonObjectFactory.java +++ /dev/null @@ -1,39 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.injection; - -import org.apache.tuscany.spi.ObjectFactory; - -/** - * Implementation of ObjectFactory that returns a single instance, typically an immutable type. - * - * @version $Rev$ $Date$ - */ -public class SingletonObjectFactory<T> implements ObjectFactory<T> { - private final T instance; - - public SingletonObjectFactory(T instance) { - this.instance = instance; - } - - public T getInstance() { - return instance; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ComponentLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ComponentLoader.java deleted file mode 100644 index b289e74a9b..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ComponentLoader.java +++ /dev/null @@ -1,360 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; -import static org.osoa.sca.Constants.SCA_NS; - -import java.lang.reflect.Type; -import java.net.URI; -import java.net.URISyntaxException; -import java.net.URL; -import java.util.ArrayList; -import java.util.List; -import java.util.Map; -import java.util.StringTokenizer; - -import javax.xml.namespace.QName; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.ParserConfigurationException; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.apache.tuscany.core.binding.local.LocalBindingDefinition; -import org.apache.tuscany.core.deployer.ChildDeploymentContext; -import org.apache.tuscany.spi.ObjectFactory; -import org.apache.tuscany.spi.QualifiedName; -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.InvalidReferenceException; -import org.apache.tuscany.spi.loader.InvalidValueException; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.loader.LoaderUtil; -import org.apache.tuscany.spi.loader.MissingImplementationException; -import org.apache.tuscany.spi.loader.MissingReferenceException; -import org.apache.tuscany.spi.loader.MissingRequiredPropertyException; -import org.apache.tuscany.spi.loader.PropertyObjectFactory; -import org.apache.tuscany.spi.loader.ReferenceMultiplicityViolationException; -import org.apache.tuscany.spi.loader.UndefinedPropertyException; -import org.apache.tuscany.spi.loader.UndefinedReferenceException; -import org.apache.tuscany.spi.loader.UnrecognizedElementException; -import org.apache.tuscany.spi.model.BindingDefinition; -import org.apache.tuscany.spi.model.ComponentDefinition; -import org.apache.tuscany.spi.model.ComponentType; -import org.apache.tuscany.spi.model.CompositeComponentType; -import org.apache.tuscany.spi.model.Implementation; -import org.apache.tuscany.spi.model.ModelObject; -import org.apache.tuscany.spi.model.Multiplicity; -import org.apache.tuscany.spi.model.Property; -import org.apache.tuscany.spi.model.PropertyValue; -import org.apache.tuscany.spi.model.ReferenceDefinition; -import org.apache.tuscany.spi.model.ReferenceTarget; -import org.apache.tuscany.spi.model.ServiceDefinition; -import org.osoa.sca.annotations.Constructor; -import org.osoa.sca.annotations.Reference; -import org.w3c.dom.Document; - -/** - * Loads a component definition from an XML-based assembly file - * - * @version $Rev$ $Date$ - */ -public class ComponentLoader extends LoaderExtension<ComponentDefinition<?>> { - private static final QName COMPONENT = new QName(SCA_NS, "component"); - private static final QName PROPERTY = new QName(SCA_NS, "property"); - private static final QName REFERENCE = new QName(SCA_NS, "reference"); - - private static final String PROPERTY_FILE_ATTR = "file"; - private static final String PROPERTY_NAME_ATTR = "name"; - private static final String PROPERTY_SOURCE_ATTR = "source"; - - private PropertyObjectFactory propertyFactory; - - @Constructor - public ComponentLoader(@Reference LoaderRegistry registry, @Reference PropertyObjectFactory propertyFactory) { - super(registry); - this.propertyFactory = propertyFactory; - } - - public QName getXMLType() { - return COMPONENT; - } - - @SuppressWarnings("unchecked") - public ComponentDefinition<?> load(ModelObject object, XMLStreamReader reader, DeploymentContext context) - throws XMLStreamException, LoaderException { - assert COMPONENT.equals(reader.getName()); - String name = reader.getAttributeValue(null, "name"); - String initLevel = reader.getAttributeValue(null, "initLevel"); - String autowireAttr = reader.getAttributeValue(null, "autowire"); - boolean autowire; - if (autowireAttr == null) { - autowire = context.isAutowire(); - } else { - autowire = Boolean.parseBoolean(autowireAttr); - } - String runtimeAttr = reader.getAttributeValue(null, "runtimeId"); - URI runtimeId; - if (runtimeAttr != null) { - try { - runtimeId = new URI(runtimeAttr); - } catch (URISyntaxException e) { - throw new InvalidValueException(runtimeAttr, "runtimeId", e); - } - } else { - runtimeId = null; - } - - URI componentId = URI.create(context.getComponentId() + "/").resolve(name); - ClassLoader loader = context.getClassLoader(); - URL location = context.getScdlLocation(); - // xcv test - DeploymentContext childContext = new ChildDeploymentContext(context, loader, location, componentId, autowire); - Implementation<?> impl = loadImplementation(reader, childContext); - registry.loadComponentType(impl, childContext); - - ComponentDefinition<Implementation<?>> componentDefinition = - new ComponentDefinition<Implementation<?>>(componentId, impl); - componentDefinition.setAutowire(autowire); - componentDefinition.setRuntimeId(runtimeId); - if (initLevel != null) { - if (initLevel.length() == 0) { - componentDefinition.setInitLevel(0); - } else { - try { - componentDefinition.setInitLevel(Integer.valueOf(initLevel)); - } catch (NumberFormatException e) { - throw new InvalidValueException(initLevel, "initValue", e); - } - } - } - - while (true) { - switch (reader.next()) { - case START_ELEMENT: - QName qname = reader.getName(); - if (PROPERTY.equals(qname)) { - loadProperty(reader, componentDefinition, childContext); - } else if (REFERENCE.equals(qname)) { - loadReference(reader, componentDefinition, childContext); - } else { - throw new UnrecognizedElementException(qname); - } - reader.next(); - break; - case END_ELEMENT: - if (reader.getName().equals(COMPONENT)) { - populatePropertyValues(componentDefinition); - ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> type = - (ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>>) componentDefinition - .getImplementation().getComponentType(); - - for (ReferenceDefinition ref : type.getReferences().values()) { - // add reference target definitions if autowire is enabled for references that are not - // explicitly configured with autowire by the component - if (!componentDefinition.getReferenceTargets().containsKey(ref.getUri().getFragment())) { - if (autowire) { - ReferenceTarget referenceTarget = new ReferenceTarget(); - String compName = componentDefinition.getUri().toString(); - URI refName = URI.create(compName + ref.getUri().toString()); - referenceTarget.setReferenceName(refName); - referenceTarget.setAutowire(autowire); - componentDefinition.add(referenceTarget); - } - } - } - validate(componentDefinition); - return componentDefinition; - } - break; - } - } - } - - protected Implementation<?> loadImplementation(XMLStreamReader reader, DeploymentContext context) - throws XMLStreamException, LoaderException { - reader.nextTag(); - ModelObject o = registry.load(null, reader, context); - if (!(o instanceof Implementation)) { - throw new MissingImplementationException(); - } - return (Implementation<?>) o; - } - - @SuppressWarnings("unchecked") - protected void loadProperty(XMLStreamReader reader, ComponentDefinition<?> definition, DeploymentContext context) - throws XMLStreamException, LoaderException { - String name = reader.getAttributeValue(null, PROPERTY_NAME_ATTR); - Implementation<?> implementation = definition.getImplementation(); - ComponentType<?, ?, ?> componentType = implementation.getComponentType(); - Property<Type> property = (Property<Type>) componentType.getProperties().get(name); - if (property == null) { - throw new UndefinedPropertyException(name); - } - PropertyValue<Type> propertyValue; - String source = reader.getAttributeValue(null, PROPERTY_SOURCE_ATTR); - String file = reader.getAttributeValue(null, PROPERTY_FILE_ATTR); - if (source != null || file != null) { - propertyValue = new PropertyValue<Type>(name, source, file); - propertyValue.setValue(property.getDefaultValue()); - LoaderUtil.skipToEndElement(reader); - } else { - try { - DocumentBuilder documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); - Document value = PropertyUtils.createPropertyValue(reader, property.getXmlType(), documentBuilder); - propertyValue = new PropertyValue<Type>(name, value); - } catch (ParserConfigurationException e) { - throw new LoaderException(e); - } - } - ObjectFactory<Type> objectFactory = propertyFactory.createObjectFactory(property, propertyValue); - propertyValue.setValueFactory(objectFactory); - definition.add(propertyValue); - } - - protected void loadReference(XMLStreamReader reader, - ComponentDefinition<?> componentDefinition, - DeploymentContext context) throws XMLStreamException, LoaderException { - String name = reader.getAttributeValue(null, "name"); - if (name == null) { - throw new InvalidReferenceException("No name specified"); - } - String target = reader.getAttributeValue(null, "target"); - boolean autowire = Boolean.parseBoolean(reader.getAttributeValue(null, "autowire")); - URI componentId = context.getComponentId(); - List<URI> uris = new ArrayList<URI>(); - if (target != null) { - StringTokenizer tokenizer = new StringTokenizer(target); - while (tokenizer.hasMoreTokens()) { - String token = tokenizer.nextToken(); - QualifiedName qName = new QualifiedName(token); - uris.add(componentId.resolve(qName.getFragment())); - } - } - - Implementation<?> impl = componentDefinition.getImplementation(); - ComponentType<?, ?, ?> componentType = impl.getComponentType(); - if (!componentType.getReferences().containsKey(name)) { - throw new UndefinedReferenceException(name); - } - if (componentType instanceof CompositeComponentType) { - if (uris.size() != 1) { - // FIXME not yet implemented - throw new UnsupportedOperationException(); - } - ReferenceDefinition definition = componentType.getReferences().get(name); - if (definition.getBindings().isEmpty()) { - // TODO JFM allow selection of a default binding - LocalBindingDefinition binding = new LocalBindingDefinition(uris.get(0)); - definition.addBinding(binding); - } else { - for (BindingDefinition binding : definition.getBindings()) { - binding.setTargetUri(uris.get(0)); - } - } - } else { - ReferenceTarget referenceTarget = componentDefinition.getReferenceTargets().get(name); - if (referenceTarget == null) { - referenceTarget = new ReferenceTarget(); - referenceTarget.setReferenceName(componentId.resolve('#' + name)); - referenceTarget.setAutowire(autowire); - componentDefinition.add(referenceTarget); - } - for (URI uri : uris) { - referenceTarget.addTarget(uri); - } - } - } - - @SuppressWarnings("unchecked") - protected void populatePropertyValues(ComponentDefinition<Implementation<?>> componentDefinition) - throws MissingRequiredPropertyException { - ComponentType componentType = componentDefinition.getImplementation().getComponentType(); - if (componentType != null) { - Map<String, Property<?>> properties = componentType.getProperties(); - Map<String, PropertyValue<?>> propertyValues = componentDefinition.getPropertyValues(); - - for (Property<?> aProperty : properties.values()) { - if (propertyValues.get(aProperty.getName()) == null) { - if (aProperty.isRequired()) { - throw new MissingRequiredPropertyException(aProperty.getName()); - } else if (aProperty.getDefaultValue() != null) { - PropertyValue propertyValue = new PropertyValue(); - propertyValue.setName(aProperty.getName()); - propertyValue.setValue(aProperty.getDefaultValue()); -// propertyValue.setValueFactory(new SimplePropertyObjectFactory(aProperty, -// propertyValue.getValue())); - propertyValues.put(aProperty.getName(), propertyValue); - } - } - } - } - } - - /** - * Validates a component definition, ensuring all component type configuration elements are satisfied - */ - protected void validate(ComponentDefinition<Implementation<?>> definition) throws LoaderException { - // validate refererences - Implementation<?> implementation = definition.getImplementation(); - ComponentType<?, ?, ?> type = implementation.getComponentType(); - if (type == null) { - return; - } - for (ReferenceDefinition referenceDef : type.getReferences().values()) { - if (!referenceDef.isRequired()) { - continue; - } - String name = referenceDef.getUri().getFragment(); - ReferenceTarget target = definition.getReferenceTargets().get(name); - if (target == null) { - throw new MissingReferenceException(name); - } - if (target.isAutowire()) { - // autowire targets are not set yet - continue; - } - int count = target.getTargets().size(); - Multiplicity multiplicity = referenceDef.getMultiplicity(); - switch (multiplicity) { - case ZERO_N: - break; - case ZERO_ONE: - if (count > 1) { - throw new ReferenceMultiplicityViolationException(name, multiplicity, count); - } - break; - case ONE_ONE: - if (count != 1) { - throw new ReferenceMultiplicityViolationException(name, multiplicity, count); - } - break; - case ONE_N: - if (count < 1) { - throw new ReferenceMultiplicityViolationException(name, multiplicity, count); - } - break; - } - - } - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ComponentTypeElementLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ComponentTypeElementLoader.java deleted file mode 100644 index beb0bc2731..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ComponentTypeElementLoader.java +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import javax.xml.namespace.QName; -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import static org.osoa.sca.Constants.SCA_NS; -import org.osoa.sca.annotations.Constructor; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.model.ComponentType; -import org.apache.tuscany.spi.model.ModelObject; -import org.apache.tuscany.spi.model.Property; -import org.apache.tuscany.spi.model.ReferenceDefinition; -import org.apache.tuscany.spi.model.ServiceDefinition; - -/** - * @version $Rev$ $Date$ - */ -public class ComponentTypeElementLoader extends LoaderExtension<ComponentType> { - public static final QName COMPONENT_TYPE = new QName(SCA_NS, "componentType"); - - @Constructor - public ComponentTypeElementLoader(@Reference LoaderRegistry registry) { - super(registry); - } - - public QName getXMLType() { - return COMPONENT_TYPE; - } - - @SuppressWarnings("unchecked") - public ComponentType load(ModelObject object, XMLStreamReader reader, DeploymentContext context) - throws XMLStreamException, LoaderException { - assert COMPONENT_TYPE.equals(reader.getName()); - ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> componentType; - if (object != null) { - assert object instanceof ComponentType; - // a specialized component type was passed in - componentType = (ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>>) object; - } else { - componentType = new ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>>(); - } - - while (true) { - switch (reader.next()) { - case START_ELEMENT: - ModelObject o = registry.load(componentType, reader, context); - if (o instanceof ServiceDefinition) { - componentType.add((ServiceDefinition) o); - } else if (o instanceof ReferenceDefinition) { - componentType.add((ReferenceDefinition) o); - } else if (o instanceof Property) { - componentType.add((Property<?>) o); - } - break; - case END_ELEMENT: - return componentType; - } - } - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/IncludeLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/IncludeLoader.java deleted file mode 100644 index e10a93bbc0..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/IncludeLoader.java +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import java.net.MalformedURLException; -import java.net.URI; -import java.net.URL; -import javax.xml.namespace.QName; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import static org.osoa.sca.Constants.SCA_NS; -import org.osoa.sca.annotations.Constructor; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.loader.LoaderUtil; -import org.apache.tuscany.spi.loader.MissingIncludeException; -import org.apache.tuscany.spi.loader.MissingResourceException; -import org.apache.tuscany.spi.model.CompositeComponentType; -import org.apache.tuscany.spi.model.Include; -import org.apache.tuscany.spi.model.ModelObject; - -import org.apache.tuscany.core.deployer.ChildDeploymentContext; - -/** - * Loader that handles <include> elements. - * - * @version $Rev$ $Date$ - */ -public class IncludeLoader extends LoaderExtension<Include> { - private static final QName INCLUDE = new QName(SCA_NS, "include"); - - @Constructor - public IncludeLoader(@Reference LoaderRegistry registry) { - super(registry); - } - - public QName getXMLType() { - return INCLUDE; - } - - public Include load(ModelObject object, XMLStreamReader reader, DeploymentContext deploymentContext) - throws XMLStreamException, LoaderException { - - assert INCLUDE.equals(reader.getName()); - String name = reader.getAttributeValue(null, "name"); - String scdlLocation = reader.getAttributeValue(null, "scdlLocation"); - String scdlResource = reader.getAttributeValue(null, "scdlResource"); - LoaderUtil.skipToEndElement(reader); - - ClassLoader cl = deploymentContext.getClassLoader(); - URL url; - if (scdlLocation != null) { - try { - url = new URL(deploymentContext.getScdlLocation(), scdlLocation); - } catch (MalformedURLException e) { - throw new MissingResourceException(scdlLocation, name, e); - } - } else if (scdlResource != null) { - url = cl.getResource(scdlResource); - if (url == null) { - throw new MissingResourceException(scdlResource, name); - } - } else { - throw new MissingIncludeException("No SCDL location or resource specified", name); - } - - // when we include, the componentId remains that of the parent - URI componentId = deploymentContext.getComponentId(); - boolean autowire = deploymentContext.isAutowire(); - DeploymentContext childContext = new ChildDeploymentContext(deploymentContext, cl, url, componentId, autowire); - CompositeComponentType composite; - composite = loadFromSidefile(url, childContext); - - Include include = new Include(); - include.setName(name); - include.setScdlLocation(url); - include.setIncluded(composite); - return include; - } - - protected CompositeComponentType loadFromSidefile(URL url, DeploymentContext context) throws LoaderException { - return registry.load(null, url, CompositeComponentType.class, context); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/LoaderExceptionFormatter.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/LoaderExceptionFormatter.java deleted file mode 100644 index 26ec72ecb6..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/LoaderExceptionFormatter.java +++ /dev/null @@ -1,67 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import java.io.PrintWriter; - -import org.osoa.sca.annotations.Destroy; -import org.osoa.sca.annotations.EagerInit; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.loader.LoaderException; - -import org.apache.tuscany.host.monitor.ExceptionFormatter; -import org.apache.tuscany.host.monitor.FormatterRegistry; - -/** - * Formats {@link org.apache.tuscany.spi.loader.LoaderException} events - * - * @version $Rev$ $Date$ - */ -@EagerInit -public class LoaderExceptionFormatter implements ExceptionFormatter { - private FormatterRegistry factory; - - public LoaderExceptionFormatter(@Reference FormatterRegistry factory) { - this.factory = factory; - factory.register(this); - } - - public boolean canFormat(Class<?> type) { - return LoaderException.class.isAssignableFrom(type); - } - - @Destroy - public void destroy() { - factory.unregister(this); - } - - public PrintWriter write(PrintWriter writer, Throwable exception) { - assert exception instanceof LoaderException; - LoaderException e = (LoaderException) exception; - e.appendBaseMessage(writer); - if (e.getLine() != LoaderException.UNDEFINED) { - writer.write("\nLine: " + e.getLine() + "\n"); - writer.write("Column: " + e.getColumn() + "\n"); - } else { - writer.write("\n"); - } - return writer; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/LoaderRegistryImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/LoaderRegistryImpl.java deleted file mode 100644 index 57fd1da870..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/LoaderRegistryImpl.java +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import java.io.IOException; -import java.io.InputStream; -import java.net.URL; -import java.util.HashMap; -import java.util.Map; -import javax.xml.namespace.QName; -import javax.xml.stream.Location; -import javax.xml.stream.XMLInputFactory; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.osoa.sca.annotations.EagerInit; - -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.loader.ComponentTypeLoader; -import org.apache.tuscany.spi.loader.InvalidConfigurationException; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.loader.StAXElementLoader; -import org.apache.tuscany.spi.loader.UnrecognizedComponentTypeException; -import org.apache.tuscany.spi.loader.UnrecognizedElementException; -import org.apache.tuscany.spi.model.Implementation; -import org.apache.tuscany.spi.model.ModelObject; - -/** - * The default implementation of a loader registry - * - * @version $Rev$ $Date$ - */ -@EagerInit -public class LoaderRegistryImpl implements LoaderRegistry { - private Monitor monitor; - private final Map<QName, StAXElementLoader<? extends ModelObject>> loaders = - new HashMap<QName, StAXElementLoader<? extends ModelObject>>(); - private final Map<Class<? extends Implementation<?>>, - ComponentTypeLoader<? extends Implementation<?>>> componentTypeLoaders = - new HashMap<Class<? extends Implementation<?>>, ComponentTypeLoader<? extends Implementation<?>>>(); - - public LoaderRegistryImpl(@org.apache.tuscany.api.annotation.Monitor Monitor monitor) { - this.monitor = monitor; - } - - public <T extends ModelObject> void registerLoader(QName element, StAXElementLoader<T> loader) { - monitor.registeringLoader(element); - loaders.put(element, loader); - } - - public <T extends ModelObject> void unregisterLoader(QName element, StAXElementLoader<T> loader) { - monitor.unregisteringLoader(element); - loaders.remove(element); - } - - public ModelObject load( - ModelObject object, - XMLStreamReader reader, - DeploymentContext deploymentContext) throws XMLStreamException, LoaderException { - QName name = reader.getName(); - monitor.elementLoad(name); - StAXElementLoader<? extends ModelObject> loader = loaders.get(name); - if (loader == null) { - throw new UnrecognizedElementException(name); - } - return loader.load(object, reader, deploymentContext); - } - - public <MO extends ModelObject> MO load( - ModelObject object, - URL url, - Class<MO> type, - DeploymentContext ctx) throws LoaderException { - try { - XMLStreamReader reader; - InputStream is; - is = url.openStream(); - try { - XMLInputFactory factory = ctx.getXmlFactory(); - reader = factory.createXMLStreamReader(is); - try { - reader.nextTag(); - QName name = reader.getName(); - ModelObject mo = load(object, reader, ctx); - if (type.isInstance(mo)) { - return type.cast(mo); - } else { - UnrecognizedElementException e = new UnrecognizedElementException(name); - e.setResourceURI(url.toString()); - throw e; - } - } catch (LoaderException e) { - Location location = reader.getLocation(); - e.setLine(location.getLineNumber()); - e.setColumn(location.getColumnNumber()); - throw e; - } finally { - try { - reader.close(); - } catch (XMLStreamException e) { - // ignore - } - } - } finally { - try { - is.close(); - } catch (IOException e) { - // ignore - } - } - } catch (IOException e) { - LoaderException sfe = new LoaderException(e); - sfe.setResourceURI(url.toString()); - throw sfe; - } catch (XMLStreamException e) { - throw new InvalidConfigurationException("Invalid or missing resource", url.toString(), e); - } - } - - public <I extends Implementation<?>> void registerLoader(Class<I> key, ComponentTypeLoader<I> loader) { - componentTypeLoaders.put(key, loader); - } - - public <I extends Implementation<?>> void unregisterLoader(Class<I> key) { - componentTypeLoaders.remove(key); - } - - @SuppressWarnings("unchecked") - public <I extends Implementation<?>> void loadComponentType(I implementation, - DeploymentContext deploymentContext) - throws LoaderException { - Class<I> key = (Class<I>) implementation.getClass(); - ComponentTypeLoader<I> loader = (ComponentTypeLoader<I>) componentTypeLoaders.get(key); - if (loader == null) { - throw new UnrecognizedComponentTypeException(key); - } - loader.load(implementation, deploymentContext); - } - - public static interface Monitor { - /** - * Event emitted when a StAX element loader is registered. - * - * @param xmlType the QName of the element the loader will handle - */ - void registeringLoader(QName xmlType); - - /** - * Event emitted when a StAX element loader is unregistered. - * - * @param xmlType the QName of the element the loader will handle - */ - void unregisteringLoader(QName xmlType); - - /** - * Event emitted when a request is made to load an element. - * - * @param xmlType the QName of the element that should be loaded - */ - void elementLoad(QName xmlType); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PolicySetLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PolicySetLoader.java deleted file mode 100644 index 66d2a87593..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PolicySetLoader.java +++ /dev/null @@ -1,195 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import java.util.ArrayList; -import java.util.List; -import javax.xml.namespace.QName; -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import static org.osoa.sca.Constants.SCA_NS; -import org.osoa.sca.annotations.Constructor; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.loader.LoaderUtil; -import org.apache.tuscany.spi.model.IntentMap; -import org.apache.tuscany.spi.model.IntentName; -import org.apache.tuscany.spi.model.ModelObject; -import org.apache.tuscany.spi.model.PolicySet; -import org.apache.tuscany.spi.model.PolicySetReference; -import org.apache.tuscany.spi.model.Qualifier; -import org.apache.tuscany.spi.model.WSPolicyAttachment; - -/** - * Loads a PolicySet definition from an SCDL file. - * - * @version $Rev$ $Date$ - */ -public class PolicySetLoader extends LoaderExtension<PolicySet> { - - private static final String WSPOLICY_NAMESPACE = "http://schemas.xmlsoap.org/ws/2004/09/policy"; - - private static final QName POLICYSET = new QName(SCA_NS, "policySet"); - - private static final QName INTENTMAP = new QName(SCA_NS, "intentMap"); - - private static final QName QUALIFIER = new QName(SCA_NS, "qualifier"); - - private static final QName POLICYSETREFERENCE = new QName(SCA_NS, "policySetReference"); - - private static final QName WSPOLICYATTACHMENT = new QName(WSPOLICY_NAMESPACE, "PolicyAttachment"); - - @Constructor - public PolicySetLoader(@Reference LoaderRegistry registry) { - super(registry); - - } - - @Override - public QName getXMLType() { - return POLICYSET; - } - - public PolicySet load(ModelObject object, XMLStreamReader reader, - DeploymentContext deploymentContext) - throws XMLStreamException { - assert POLICYSET.equals(reader.getName()); - String name = reader.getAttributeValue(null, "name"); - String provides = reader.getAttributeValue(null, "provides"); - String appliesTo = reader.getAttributeValue(null, "appliesTo"); - PolicySet policySet = new PolicySet(new QName(SCA_NS, name), parseIntentName(provides)); - String[] appliesToArtifact = split(appliesTo); - for (String artifact : appliesToArtifact) { - policySet.addAppliedArtifacts(new QName(SCA_NS, artifact)); - } - while (true) { - switch (reader.next()) { - case START_ELEMENT: - QName qname = reader.getName(); - if (INTENTMAP.equals(qname)) { - policySet.addIntentMap(loadIntentMap(reader, deploymentContext)); - } else if (POLICYSETREFERENCE.equals(qname)) { - policySet.addPolicySetReference(loadPolicyReference(reader, deploymentContext)); - } else if (WSPOLICYATTACHMENT.equals(qname)) { - policySet.addWsPolicyAttachment(loadWSPolicyAttachment(reader, deploymentContext)); - } - - reader.next(); - break; - case END_ELEMENT: - if (reader.getName().equals(POLICYSET)) { - return policySet; - } - break; - } - } - - } - - private PolicySetReference loadPolicyReference(XMLStreamReader reader, DeploymentContext deploymentContext) - throws XMLStreamException { - assert POLICYSETREFERENCE.equals(reader.getName()); - String name = reader.getAttributeValue(null, "name"); - LoaderUtil.skipToEndElement(reader); - return new PolicySetReference(new QName(SCA_NS, name)); - } - - private IntentMap loadIntentMap(XMLStreamReader reader, DeploymentContext deploymentContext) - throws XMLStreamException { - assert INTENTMAP.equals(reader.getName()); - String defaultIntentAttr = reader.getAttributeValue(null, "default"); - String provides = reader.getAttributeValue(null, "provides"); - IntentMap intentMap = new IntentMap(defaultIntentAttr, java.util.Arrays.asList(split(provides))); - //parentPolicySet.addIntentMap(intentMap); - - while (true) { - switch (reader.next()) { - case START_ELEMENT: - QName qname = reader.getName(); - if (QUALIFIER.equals(qname)) { - intentMap.addQualifier(loadQualifier(reader, deploymentContext)); - } - reader.next(); - break; - case END_ELEMENT: - if (reader.getName().equals(INTENTMAP)) { - return intentMap; - } - } - } - - } - - private Qualifier loadQualifier(XMLStreamReader reader, DeploymentContext deploymentContext) - throws XMLStreamException { - assert QUALIFIER.equals(reader.getName()); - String name = reader.getAttributeValue(null, "name"); - Qualifier qualifier = new Qualifier(name); - while (true) { - switch (reader.next()) { - case START_ELEMENT: - QName qname = reader.getName(); - if (INTENTMAP.equals(qname)) { - qualifier.setIntentMap(loadIntentMap(reader, deploymentContext)); - } else if (WSPOLICYATTACHMENT.equals(qname)) { - qualifier.addWsPolicyAttachment(loadWSPolicyAttachment(reader, deploymentContext)); - } - reader.next(); - break; - case END_ELEMENT: - if (reader.getName().equals(QUALIFIER)) { - return qualifier; - } - } - } - - } - - private WSPolicyAttachment loadWSPolicyAttachment(XMLStreamReader reader, DeploymentContext deploymentContext) - throws XMLStreamException { - return new WSPolicyAttachment(); - } - - /** - * Split a string to string array separated by " " - */ - private static String[] split(String string) { - if (string == null) { - return new String[0]; - } - String[] intents = string.split("[ ]+"); - return intents; - } - - private static List<IntentName> parseIntentName(String attributes) { - String[] intents = split(attributes); - List<IntentName> result = new ArrayList<IntentName>(intents.length); - for (String intent : intents) { - result.add(new IntentName(intent)); - } - return result; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyLoader.java deleted file mode 100644 index ac39c135d9..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyLoader.java +++ /dev/null @@ -1,98 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import javax.xml.namespace.QName; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.parsers.DocumentBuilderFactory; -import javax.xml.parsers.ParserConfigurationException; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.w3c.dom.Document; -import static org.osoa.sca.Constants.SCA_NS; -import org.osoa.sca.annotations.Constructor; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.model.ModelObject; -import org.apache.tuscany.spi.model.Property; - -/** - * Loads a property from an XML-based assembly file - * - * @version $Rev$ $Date$ - */ -public class PropertyLoader extends LoaderExtension<Property> { - public static final String PROPERTY_NAME_ATTR = "name"; - public static final String PROPERTY_TYPE_ATTR = "type"; - public static final String PROPERTY_MANY_ATTR = "many"; - public static final String REQUIRED_ATTR = "override"; - - public static final QName PROPERTY = new QName(SCA_NS, "property"); - private final DocumentBuilder documentBuilder; - - @Constructor - public PropertyLoader(@Reference LoaderRegistry registry) { - super(registry); - try { - documentBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder(); - } catch (ParserConfigurationException e) { - // we should be able to construct the default DocumentBuilder - throw new AssertionError(e); - } - } - - public QName getXMLType() { - return PROPERTY; - } - - public Property<?> load(ModelObject object, XMLStreamReader reader, - DeploymentContext ctx) - throws XMLStreamException, LoaderException { - assert PROPERTY.equals(reader.getName()); - String name = reader.getAttributeValue(null, PROPERTY_NAME_ATTR); - String typeName = reader.getAttributeValue(null, PROPERTY_TYPE_ATTR); - QName xmlType = null; - if (typeName != null) { - int index = typeName.indexOf(':'); - if (index != -1) { - String prefix = typeName.substring(0, index); - String localName = typeName.substring(index + 1); - String ns = reader.getNamespaceURI(prefix); - xmlType = new QName(ns, localName, prefix); - } - } - boolean many = Boolean.parseBoolean(reader.getAttributeValue(null, PROPERTY_MANY_ATTR)); - String required = reader.getAttributeValue(null, REQUIRED_ATTR); - Document value = PropertyUtils.createPropertyValue(reader, xmlType, documentBuilder); - - Property<?> property = new Property(); - property.setRequired(Boolean.parseBoolean(required)); - property.setName(name); - property.setXmlType(xmlType); - property.setMany(many); - - property.setDefaultValue(value); - return property; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyUtils.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyUtils.java deleted file mode 100644 index 57c1e1b5f4..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/PropertyUtils.java +++ /dev/null @@ -1,119 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import javax.xml.XMLConstants; -import javax.xml.namespace.QName; -import javax.xml.parsers.DocumentBuilder; -import javax.xml.stream.XMLStreamConstants; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import org.w3c.dom.Attr; -import org.w3c.dom.Document; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - -/** - * @version $Rev$ $Date$ - */ -public final class PropertyUtils { - - private PropertyUtils() { - } - - public static Document createPropertyValue(XMLStreamReader reader, QName type, DocumentBuilder builder) - throws XMLStreamException { - Document doc = builder.newDocument(); - - // root element has no namespace and local name "value" - Element root = doc.createElementNS(null, "value"); - if (type != null) { - Attr xsi = doc.createAttributeNS(XMLConstants.XMLNS_ATTRIBUTE_NS_URI, "xmlns:xsi"); - xsi.setValue(XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI); - root.setAttributeNodeNS(xsi); - - String prefix = type.getPrefix(); - if (prefix == null || prefix.length() == 0) { - prefix = "ns"; - } - Attr typeXmlns = doc.createAttributeNS(XMLConstants.XMLNS_ATTRIBUTE_NS_URI, "xmlns:" + prefix); - typeXmlns.setValue(type.getNamespaceURI()); - root.setAttributeNodeNS(typeXmlns); - - Attr xsiType = doc.createAttributeNS(XMLConstants.W3C_XML_SCHEMA_INSTANCE_NS_URI, "xsi:type"); - xsiType.setValue(prefix + ":" + type.getLocalPart()); - root.setAttributeNodeNS(xsiType); - } - doc.appendChild(root); - - loadPropertyValue(reader, root); - return doc; - } - - /** - * Load a property value specification from an StAX stream into a DOM Document. Only elements, text and attributes - * are processed; all comments and other whitespace are ignored. - * - * @param reader the stream to read from - * @param root the DOM node to load - * @throws javax.xml.stream.XMLStreamException - * - */ - public static void loadPropertyValue(XMLStreamReader reader, Node root) throws XMLStreamException { - Document document = root.getOwnerDocument(); - Node current = root; - while (true) { - switch (reader.next()) { - case XMLStreamConstants.START_ELEMENT: - QName name = reader.getName(); - Element child = document.createElementNS(name.getNamespaceURI(), name.getLocalPart()); - - // add the attributes for this element - int count = reader.getAttributeCount(); - for (int i = 0; i < count; i++) { - String ns = reader.getAttributeNamespace(i); - String localPart = reader.getAttributeLocalName(i); - String value = reader.getAttributeValue(i); - child.setAttributeNS(ns, localPart, value); - } - - // push the new element and make it the current one - current.appendChild(child); - current = child; - break; - case XMLStreamConstants.CDATA: - current.appendChild(document.createCDATASection(reader.getText())); - break; - case XMLStreamConstants.CHARACTERS: - current.appendChild(document.createTextNode(reader.getText())); - break; - case XMLStreamConstants.END_ELEMENT: - // if we are back at the root then we are done - if (current == root) { - return; - } - - // pop the element off the stack - current = current.getParentNode(); - } - } - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ReferenceLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ReferenceLoader.java deleted file mode 100644 index 54183d1c72..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ReferenceLoader.java +++ /dev/null @@ -1,107 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import java.util.HashMap; -import java.util.Map; -import javax.xml.namespace.QName; -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import static org.osoa.sca.Constants.SCA_NS; -import org.osoa.sca.annotations.Constructor; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.loader.UnrecognizedElementException; -import org.apache.tuscany.spi.model.BindingDefinition; -import org.apache.tuscany.spi.model.ModelObject; -import org.apache.tuscany.spi.model.Multiplicity; -import org.apache.tuscany.spi.model.ReferenceDefinition; -import org.apache.tuscany.spi.model.ServiceContract; - -/** - * Loads a reference from an XML-based assembly file - * - * @version $Rev$ $Date$ - */ -public class ReferenceLoader extends LoaderExtension<ReferenceDefinition> { - public static final QName REFERENCE = new QName(SCA_NS, "reference"); - private static final Map<String, Multiplicity> MULTIPLICITY = new HashMap<String, Multiplicity>(4); - - static { - MULTIPLICITY.put("0..1", Multiplicity.ZERO_ONE); - MULTIPLICITY.put("1..1", Multiplicity.ONE_ONE); - MULTIPLICITY.put("0..n", Multiplicity.ZERO_N); - MULTIPLICITY.put("1..n", Multiplicity.ONE_N); - } - - @Constructor - public ReferenceLoader(@Reference LoaderRegistry registry) { - super(registry); - } - - public QName getXMLType() { - return REFERENCE; - } - - public ReferenceDefinition load(ModelObject object, XMLStreamReader reader, DeploymentContext context) - throws XMLStreamException, LoaderException { - assert REFERENCE.equals(reader.getName()); - String name = reader.getAttributeValue(null, "name"); - String multiplicityVal = reader.getAttributeValue(null, "multiplicity"); - Multiplicity multiplicity = multiplicity(multiplicityVal, Multiplicity.ONE_ONE); - ReferenceDefinition referenceDefinition = new ReferenceDefinition(); - referenceDefinition.setMultiplicity(multiplicity); - referenceDefinition.setUri(context.getComponentId().resolve('#' + name)); - while (true) { - switch (reader.next()) { - case START_ELEMENT: - ModelObject o = registry.load(null, reader, context); - if (o instanceof ServiceContract) { - referenceDefinition.setServiceContract((ServiceContract) o); - } else if (o instanceof BindingDefinition) { - referenceDefinition.addBinding((BindingDefinition) o); - } else { - throw new UnrecognizedElementException(reader.getName()); - } - break; - case END_ELEMENT: - return referenceDefinition; - } - } - } - - /** - * Convert a "multiplicity" attribute to the equivalent enum value. - * - * @param multiplicity the attribute to convert - * @param def the default value - * @return the enum equivalent - */ - private static Multiplicity multiplicity(String multiplicity, Multiplicity def) { - return multiplicity == null ? def : MULTIPLICITY.get(multiplicity); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ServiceLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ServiceLoader.java deleted file mode 100644 index c5be797cda..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/ServiceLoader.java +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import java.net.URI; -import javax.xml.namespace.QName; -import static javax.xml.stream.XMLStreamConstants.END_ELEMENT; -import static javax.xml.stream.XMLStreamConstants.START_ELEMENT; -import javax.xml.stream.XMLStreamException; -import javax.xml.stream.XMLStreamReader; - -import static org.osoa.sca.Constants.SCA_NS; -import org.osoa.sca.annotations.Constructor; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.QualifiedName; -import org.apache.tuscany.spi.deployer.DeploymentContext; -import org.apache.tuscany.spi.extension.LoaderExtension; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.loader.UnrecognizedElementException; -import org.apache.tuscany.spi.model.BindingDefinition; -import org.apache.tuscany.spi.model.ModelObject; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.model.ServiceDefinition; - -/** - * Loads a service definition from an XML-based assembly file - * - * @version $Rev$ $Date$ - */ -public class ServiceLoader extends LoaderExtension<ServiceDefinition> { - private static final QName SERVICE = new QName(SCA_NS, "service"); - - @Constructor - public ServiceLoader(@Reference LoaderRegistry registry) { - super(registry); - } - - public QName getXMLType() { - return SERVICE; - } - - public ServiceDefinition load(ModelObject object, XMLStreamReader reader, DeploymentContext context) - throws XMLStreamException, LoaderException { - assert SERVICE.equals(reader.getName()); - String name = reader.getAttributeValue(null, "name"); - URI compositeId = context.getComponentId(); - URI componentBase = URI.create(compositeId + "/"); - ServiceDefinition def = new ServiceDefinition(); - def.setUri(compositeId.resolve('#' + name)); - - URI targetUri = null; - String promote = reader.getAttributeValue(null, "promote"); - if (promote != null) { - QualifiedName qName = new QualifiedName(promote); - targetUri = componentBase.resolve(qName.getFragment()); - } - while (true) { - int i = reader.next(); - switch (i) { - case START_ELEMENT: - ModelObject o = registry.load(null, reader, context); - if (o instanceof ServiceContract) { - def.setServiceContract((ServiceContract) o); - } else if (o instanceof BindingDefinition) { - def.addBinding((BindingDefinition) o); - } else { - throw new UnrecognizedElementException(reader.getName()); - } - break; - case END_ELEMENT: - if (SERVICE.equals(reader.getName())) { - if (targetUri != null) { - def.setTarget(targetUri); - } - return def; - } - break; - } - } - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/StringParserPropertyFactory.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/StringParserPropertyFactory.java deleted file mode 100644 index eda09d6f11..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/StringParserPropertyFactory.java +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.loader; - -import java.beans.PropertyEditor; -import java.beans.PropertyEditorManager; -import java.lang.reflect.Constructor; -import java.lang.reflect.InvocationTargetException; -import java.lang.reflect.Method; -import java.lang.reflect.Modifier; -import javax.xml.stream.XMLStreamException; - -import org.apache.tuscany.spi.ObjectFactory; -import org.apache.tuscany.spi.loader.LoaderException; -import org.apache.tuscany.spi.loader.PropertyObjectFactory; -import org.apache.tuscany.spi.model.Property; -import org.apache.tuscany.spi.model.PropertyValue; - -import org.apache.tuscany.core.injection.SingletonObjectFactory; - -/** - * Implementation of StAXPropertyFactory that interprets the XML as - * - * @version $Rev$ $Date$ - */ -public class StringParserPropertyFactory implements PropertyObjectFactory { - - public <T> ObjectFactory<T> createObjectFactory(Property<T> property, PropertyValue<T> value) - throws LoaderException { - String text = value.getValue().getDocumentElement().getTextContent(); - return new SingletonObjectFactory<T>(createInstance(text, property.getJavaType())); - } - - @SuppressWarnings("unchecked") - public <T> T createInstance(String text, Class<T> type) throws LoaderException { - // Class<T> type = property.getJavaType(); - assert type != null : "property type is null"; - - // degenerate case where property type is a String - if (String.class.equals(type)) { - return type.cast(text); - } - - // special handler to convert hexBinary to a byte[] - if (byte[].class.equals(type)) { - byte[] instance = new byte[text.length() >> 1]; - for (int i = 0; i < instance.length; i++) { - instance[i] = - (byte) (Character.digit(text.charAt(i << 1), 16) << 4 | Character.digit(text - .charAt((i << 1) + 1), 16)); - } - return type.cast(instance); - } - - // does this type have a static valueOf(String) method? - try { - Method valueOf = type.getMethod("valueOf", String.class); - if (Modifier.isStatic(valueOf.getModifiers())) { - try { - return type.cast(valueOf.invoke(null, text)); - } catch (IllegalAccessException e) { - throw new AssertionError("getMethod returned an inaccessible method"); - } catch (InvocationTargetException e) { - // FIXME we should throw something better - throw new LoaderException(e.getCause()); - } - } - } catch (NoSuchMethodException e) { - // try something else - } - - // does this type have a constructor that takes a String? - try { - Constructor<T> ctr = type.getConstructor(String.class); - return ctr.newInstance(text); - } catch (NoSuchMethodException e) { - // try something else - } catch (IllegalAccessException e) { - throw new AssertionError("getConstructor returned an inaccessible method"); - } catch (InstantiationException e) { - throw new LoaderException("Property type cannot be instantiated: " + type.getName()); - } catch (InvocationTargetException e) { - // FIXME we should throw something better - throw new LoaderException(e.getCause()); - } - - // do we have a property editor for it? - PropertyEditor editor = PropertyEditorManager.findEditor(type); - if (editor != null) { - try { - editor.setAsText(text); - return (T) editor.getValue(); - } catch (IllegalArgumentException e) { - // FIXME we should throw something better - throw new LoaderException(e); - - } - } - - // FIXME we should throw something better - throw new LoaderException("Do not have a way to parse a String into a " + type.getName()); - - } - - @SuppressWarnings("unchecked") - public <T> ObjectFactory<T> createObjectFactory(String text, Property<T> property) - throws XMLStreamException, LoaderException { - Class<T> type = property.getJavaType(); - assert type != null : "property type is null"; - - // degenerate case where property type is a String - if (String.class.equals(type)) { - return new SingletonObjectFactory<T>(type.cast(text)); - } - - // special handler to convert hexBinary to a byte[] - if (byte[].class.equals(type)) { - byte[] instance = new byte[text.length() >> 1]; - for (int i = 0; i < instance.length; i++) { - instance[i] = - (byte) (Character.digit(text.charAt(i << 1), 16) << 4 | Character.digit(text - .charAt((i << 1) + 1), 16)); - } - return new SingletonObjectFactory<T>(type.cast(instance)); - } - - // does this type have a static valueOf(String) method? - try { - Method valueOf = type.getMethod("valueOf", String.class); - if (Modifier.isStatic(valueOf.getModifiers())) { - try { - return new SingletonObjectFactory<T>(type.cast(valueOf.invoke(null, text))); - } catch (IllegalAccessException e) { - throw new AssertionError("getMethod returned an inaccessible method"); - } catch (InvocationTargetException e) { - // FIXME we should throw something better - throw new LoaderException(e.getCause()); - } - } - } catch (NoSuchMethodException e) { - // try something else - } - - // does this type have a constructor that takes a String? - try { - Constructor<T> ctr = type.getConstructor(String.class); - return new SingletonObjectFactory<T>(ctr.newInstance(text)); - } catch (NoSuchMethodException e) { - // try something else - } catch (IllegalAccessException e) { - throw new AssertionError("getConstructor returned an inaccessible method"); - } catch (InstantiationException e) { - throw new LoaderException("Property type cannot be instantiated: " + type.getName()); - } catch (InvocationTargetException e) { - // FIXME we should throw something better - throw new LoaderException(e.getCause()); - } - - // do we have a property editor for it? - PropertyEditor editor = PropertyEditorManager.findEditor(type); - if (editor != null) { - try { - editor.setAsText(text); - return new SingletonObjectFactory<T>((T) editor.getValue()); - } catch (IllegalArgumentException e) { - // FIXME we should throw something better - throw new LoaderException(e); - - } - } - - // FIXME we should throw something better - throw new LoaderException("Do not have a way to parse a String into a " + type.getName()); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/WireLoader.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/WireLoader.java deleted file mode 100644 index 9c60790111..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/loader/WireLoader.java +++ /dev/null @@ -1,122 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-package org.apache.tuscany.core.loader;
-
-import java.net.URI;
-import java.net.URISyntaxException;
-import javax.xml.namespace.QName;
-import static javax.xml.stream.XMLStreamConstants.END_ELEMENT;
-import static javax.xml.stream.XMLStreamConstants.START_ELEMENT;
-import javax.xml.stream.XMLStreamException;
-import javax.xml.stream.XMLStreamReader;
-
-import static org.osoa.sca.Constants.SCA_NS;
-import org.osoa.sca.annotations.Constructor;
-import org.osoa.sca.annotations.Reference;
-
-import org.apache.tuscany.spi.QualifiedName;
-import org.apache.tuscany.spi.deployer.DeploymentContext;
-import org.apache.tuscany.spi.extension.LoaderExtension;
-import org.apache.tuscany.spi.loader.InvalidWireException;
-import org.apache.tuscany.spi.loader.LoaderException;
-import org.apache.tuscany.spi.loader.LoaderRegistry;
-import org.apache.tuscany.spi.model.ModelObject;
-import org.apache.tuscany.spi.model.WireDefinition;
-
-/**
- * Loads a wire from an XML-based assembly file
- *
- * @version $Rev: 465084 $ $Date: 2006-10-18 04:00:49 +0530 (Wed, 18 Oct 2006) $
- */
-public class WireLoader extends LoaderExtension<WireDefinition> {
- private static final QName WIRE = new QName(SCA_NS, "wire");
- private static final QName SOURCE_URI = new QName(SCA_NS, "source.uri");
- private static final QName TARGET_URI = new QName(SCA_NS, "target.uri");
-
- @Constructor
- public WireLoader(@Reference LoaderRegistry registry) {
- super(registry);
- }
-
- public QName getXMLType() {
- return WIRE;
- }
-
- public WireDefinition load(
- ModelObject object,
- XMLStreamReader reader,
- DeploymentContext deploymentContext) throws XMLStreamException, LoaderException {
- assert WIRE.equals(reader.getName());
- WireDefinition wireDefn;
- URI sourceURI = null;
- URI targetURI = null;
- String uriString;
- while (true) {
- switch (reader.next()) {
- case START_ELEMENT:
- try {
- if (reader.getName().equals(SOURCE_URI)) {
- uriString = reader.getElementText();
- if (uriString != null && uriString.trim().length() > 0) {
- QualifiedName name = new QualifiedName(uriString);
- if (name.getPortName() == null) {
- sourceURI = new URI(uriString);
- } else {
- sourceURI = new URI(name.getPartName() + "#" + name.getPortName());
- }
- } else {
- throw new InvalidWireException("Wire source not defined");
- }
- } else if (reader.getName().equals(TARGET_URI)) {
- uriString = reader.getElementText();
- if (uriString != null && uriString.trim().length() > 0) {
- QualifiedName name = new QualifiedName(uriString);
- if (name.getPortName() == null) {
- targetURI = new URI(uriString);
- } else {
- targetURI = new URI(name.getPartName() + "#" + name.getPortName());
- }
- } else {
- throw new InvalidWireException("Wire target not defined");
- }
- } else {
- QName name = reader.getName();
- throw new InvalidWireException("Unrecognized element in wire ", name.toString());
- }
- } catch (URISyntaxException e) {
- throw new InvalidWireException("Invalid wire uri", e);
- }
-
- reader.next();
- break;
- case END_ELEMENT:
- if (reader.getName().equals(WIRE)) {
- if (sourceURI != null && targetURI != null) {
- wireDefn = new WireDefinition();
- wireDefn.setSource(sourceURI);
- wireDefn.setTarget(targetURI);
- } else {
- throw new InvalidWireException("Incomplete wire definition");
- }
- return wireDefn;
- }
- }
- }
- }
-}
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/DefaultExceptionFormatter.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/DefaultExceptionFormatter.java deleted file mode 100644 index 14468061e3..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/DefaultExceptionFormatter.java +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.monitor; - -import java.io.PrintWriter; - -import org.apache.tuscany.api.TuscanyException; -import org.apache.tuscany.api.TuscanyRuntimeException; -import org.apache.tuscany.host.monitor.ExceptionFormatter; - -/** - * Performs basics formatting of exceptions for JDK logging - * - * @version $Rev$ $Date$ - */ -public class DefaultExceptionFormatter implements ExceptionFormatter { - - public DefaultExceptionFormatter() { - } - - public boolean canFormat(Class<?> type) { - return Throwable.class.isAssignableFrom(type); - } - - public PrintWriter write(PrintWriter writer, Throwable exception) { - if (exception instanceof TuscanyException) { - TuscanyException e = (TuscanyException) exception; - e.appendBaseMessage(writer); - } else if (exception instanceof TuscanyRuntimeException) { - TuscanyRuntimeException e = (TuscanyRuntimeException) exception; - e.appendBaseMessage(writer); - } - writer.append("\n"); - return writer; - } - - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/InvalidLevelException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/InvalidLevelException.java deleted file mode 100644 index cf07b0f914..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/InvalidLevelException.java +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.monitor; - -/** - * Exception indicating an invalid log level has been passed. - * - * @version $Rev$ $Date$ - */ -public class InvalidLevelException extends IllegalArgumentException { - private static final long serialVersionUID = 7767234706427841915L; - private final String method; - private final String level; - - /** - * Constructor specifying the method name and the level affected. - * - * @param method the name of the method being monitored - * @param level the invalid log level value - */ - public InvalidLevelException(String method, String level) { - super(); - this.method = method; - this.level = level; - } - - /** - * Returns the name of the method being monitored. - * - * @return the name of the method being monitored - */ - public String getMethod() { - return method; - } - - /** - * Returns the invalid log level specified. - * - * @return the invalid log level that was specified - */ - public String getLevel() { - return level; - } - - public String getMessage() { - return "Invalid level for method " + method + " : " + level; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/JavaLoggingMonitorFactory.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/JavaLoggingMonitorFactory.java deleted file mode 100644 index 4adff1b0db..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/JavaLoggingMonitorFactory.java +++ /dev/null @@ -1,120 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.monitor; - -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Method; -import java.util.HashMap; -import java.util.Map; -import java.util.Properties; -import java.util.ResourceBundle; -import java.util.logging.Level; -import java.util.logging.LogRecord; -import java.util.logging.Logger; - -import org.osoa.sca.annotations.Service; - -import org.apache.tuscany.host.MonitorFactory; -import org.apache.tuscany.host.monitor.FormatterRegistry; - -/** - * A factory for monitors that forwards events to a {@link java.util.logging.Logger Java Logging (JSR47) Logger}. - * - * @version $Rev$ $Date$ - * @see java.util.logging - */ -@Service(interfaces = {MonitorFactory.class, FormatterRegistry.class}) -public class JavaLoggingMonitorFactory extends ProxyMonitorFactory { - - /** - * Construct a MonitorFactory that will monitor the specified methods at the specified levels and generate messages - * using java.util.logging. - * <p/> - * The supplied Properties can be used to specify custom log levels for specific monitor methods. The key should be - * the method name in form returned by <code>Class.getName() + '#' + Method.getName()</code> and the value the log - * level to use as defined by {@link java.util.logging.Level}. - * - * @param levels definition of custom levels for specific monitored methods, may be null or empty. - * @param defaultLevel the default log level to use - * @param bundleName the name of a resource bundle that will be passed to the logger - * @see java.util.logging.Logger - */ - public JavaLoggingMonitorFactory(Properties levels, Level defaultLevel, String bundleName) { - Map<String, Object> configProperties = new HashMap<String, Object>(); - configProperties.put("levels", levels); - configProperties.put("defaultLevel", defaultLevel); - configProperties.put("bundleName", bundleName); - initInternal(configProperties); - } - - /** - * Constructs a MonitorFactory that needs to be subsequently configured via a call to {@link #initialize}. - */ - public JavaLoggingMonitorFactory() { - } - - protected <T> InvocationHandler createInvocationHandler(Class<T> monitorInterface, - Map<String, Level> levels) { - ResourceBundle bundle = locateBundle(monitorInterface, bundleName); - Logger logger = Logger.getLogger(monitorInterface.getName()); - return new LoggingHandler(logger, levels, bundle); - } - - private class LoggingHandler implements InvocationHandler { - private final Logger logger; - private final Map<String, Level> methodLevels; - private final ResourceBundle bundle; - - public LoggingHandler(Logger logger, - Map<String, Level> methodLevels, - ResourceBundle bundle - ) { - this.logger = logger; - this.methodLevels = methodLevels; - this.bundle = bundle; - } - - public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { - String sourceMethod = method.getName(); - Level level = methodLevels.get(sourceMethod); - if (level != null && logger.isLoggable(level)) { - // construct the key for the resource bundle - String className = logger.getName(); - String key = className + '#' + sourceMethod; - - LogRecord logRecord = new LogRecord(level, key); - logRecord.setLoggerName(className); - logRecord.setSourceClassName(className); - logRecord.setSourceMethodName(sourceMethod); - logRecord.setParameters(args); - if (args != null) { - for (Object o : args) { - if (o instanceof Throwable) { - logRecord.setMessage(formatException((Throwable) o)); - break; - } - } - } - logRecord.setResourceBundle(bundle); - logger.log(logRecord); - } - return null; - } - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/MonitorFactoryUtil.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/MonitorFactoryUtil.java deleted file mode 100644 index 92224d469f..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/MonitorFactoryUtil.java +++ /dev/null @@ -1,78 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.monitor; - -import org.apache.tuscany.host.MonitorFactory; - -import java.util.Map; - -/** - * Helper for creating MonitorFactory instances. - * - * @version $$Rev$$ $$Date$$ - */ - -public final class MonitorFactoryUtil { - /** - * Hide the constructor - */ - private MonitorFactoryUtil() { - } - - /** - * Creates a MonitorFactory instance of the specified type. - * @param name fully qualified classname of the desired MonitorFactory type - * @param props collection of initialization properties - * @return a configured MonitorFactory instance, or null if the factory could not be instantiated. - */ - @SuppressWarnings("unchecked") - public static MonitorFactory createMonitorFactory(String name, Map<String, Object> props) { - Class<? extends MonitorFactory> clazz; - try { - clazz = (Class<? extends MonitorFactory>) Class.forName(name); - } catch (ClassNotFoundException cnfe) { - return null; - } catch (ClassCastException cce) { - return null; - } - - return createMonitorFactory(clazz, props); - } - - /** - * Creates a MonitorFactory instance of the specified type. - * @param mfc class of the desired MonitorFactory type - * @param props collection of initialization properties - * @return a configured MonitorFactory instance, or null if the factory could not be instantiated. - */ - public static MonitorFactory createMonitorFactory(Class<? extends MonitorFactory> mfc, Map<String, Object> props) { - MonitorFactory mf; - try { - mf = mfc.newInstance(); - mf.initialize(props); - } catch (InstantiationException e) { - throw new AssertionError(e); - } catch (IllegalAccessException e) { - throw new AssertionError(e); - } - // allow IllegalArgumentException to propogate out - - return mf; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/NullMonitorFactory.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/NullMonitorFactory.java deleted file mode 100644 index 46c52e38f6..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/NullMonitorFactory.java +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.monitor; - -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Method; -import java.lang.reflect.Proxy; -import java.util.Map; - -import org.osoa.sca.annotations.EagerInit; - -import org.apache.tuscany.host.MonitorFactory; -import org.apache.tuscany.host.monitor.ExceptionFormatter; - -/** - * Implementation of a {@link MonitorFactory} that produces implementations that simply return. - * - * @version $Rev$ $Date$ - */ -@EagerInit -public class NullMonitorFactory implements MonitorFactory { - - /** - * Singleton hander that does nothing. - */ - private static final InvocationHandler NULL_MONITOR = new InvocationHandler() { - public Object invoke(Object proxy, Method method, Object[] args) { - return null; - } - }; - - public void initialize(Map<String, Object> configProperties) { - } - - public <T> T getMonitor(Class<T> monitorInterface) { - /* - * This uses a reflection proxy to implement the monitor interface which - * is a simple but perhaps not very performant solution. Performance - * might be improved by code generating an implementation with empty methods. - */ - return monitorInterface.cast( - Proxy.newProxyInstance(monitorInterface.getClassLoader(), new Class<?>[]{monitorInterface}, NULL_MONITOR)); - } - - public void register(ExceptionFormatter formatter) { - - } - - public void unregister(ExceptionFormatter formatter) { - - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/ProxyMonitorFactory.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/ProxyMonitorFactory.java deleted file mode 100644 index d9ca9e6cfc..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/monitor/ProxyMonitorFactory.java +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.monitor; - -import java.util.Map; -import java.util.Properties; -import java.util.HashMap; -import java.util.ResourceBundle; -import java.util.Locale; -import java.util.MissingResourceException; -import java.util.List; -import java.util.ArrayList; -import java.util.WeakHashMap; -import java.util.logging.Level; -import java.lang.ref.WeakReference; -import java.lang.reflect.Method; -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Proxy; -import java.io.PrintWriter; -import java.io.StringWriter; - -import org.apache.tuscany.host.MonitorFactory; -import org.apache.tuscany.host.monitor.FormatterRegistry; -import org.apache.tuscany.host.monitor.ExceptionFormatter; -import org.apache.tuscany.api.annotation.LogLevel; - -/** - * @version $Rev$ $Date$ - */ -public abstract class ProxyMonitorFactory implements MonitorFactory, FormatterRegistry { - protected String bundleName; - protected final List<ExceptionFormatter> formatters = new ArrayList<ExceptionFormatter>(); - protected final ExceptionFormatter defaultFormatter = new DefaultExceptionFormatter(); - protected Level defaultLevel; - protected Map<String, Level> levels; - private final Map<Class<?>, WeakReference<?>> proxies = new WeakHashMap<Class<?>, WeakReference<?>>(); - - public void initialize(Map<String, Object> configProperties) { - if (configProperties == null) { - return; - } - initInternal(configProperties); - } - - protected void initInternal(Map<String, Object> configProperties) { - try { - this.defaultLevel = (Level) configProperties.get("defaultLevel"); - this.bundleName = (String) configProperties.get("bundleName"); - Properties levels = (Properties) configProperties.get("levels"); - - this.levels = new HashMap<String, Level>(); - if (levels != null) { - for (Map.Entry<Object, Object> entry : levels.entrySet()) { - String method = (String) entry.getKey(); - String level = (String) entry.getValue(); - try { - this.levels.put(method, Level.parse(level)); - } catch (IllegalArgumentException e) { - throw new InvalidLevelException(method, level); - } - } - } - } catch (ClassCastException cce) { - throw new IllegalArgumentException(cce.getLocalizedMessage()); - } - } - - public synchronized <T> T getMonitor(Class<T> monitorInterface) { - T proxy = getCachedMonitor(monitorInterface); - if (proxy == null) { - proxy = createMonitor(monitorInterface); - proxies.put(monitorInterface, new WeakReference<T>(proxy)); - } - return proxy; - } - - protected <T> T getCachedMonitor(Class<T> monitorInterface) { - WeakReference<?> ref = proxies.get(monitorInterface); - return (ref != null) ? monitorInterface.cast(ref.get()) : null; - } - - protected <T> T createMonitor(Class<T> monitorInterface) { - String className = monitorInterface.getName(); - Method[] methods = monitorInterface.getMethods(); - Map<String, Level> levels = new HashMap<String, Level>(methods.length); - for (Method method : methods) { - String key = className + '#' + method.getName(); - Level level = null; - if (this.levels != null) { - this.levels.get(key); - } - // if not specified the in config properties, look for an annotation on the method - if (level == null) { - LogLevel annotation = method.getAnnotation(LogLevel.class); - if (annotation != null && annotation.value() != null) { - try { - level = Level.parse(annotation.value()); - } catch (IllegalArgumentException e) { - // bad value, just use the default - level = defaultLevel; - } - } - } - if (level == null) { - level = defaultLevel; - } - levels.put(method.getName(), level); - } - - InvocationHandler handler = createInvocationHandler(monitorInterface, levels); - Object proxy = Proxy.newProxyInstance(monitorInterface.getClassLoader(), - new Class<?>[]{monitorInterface}, - handler); - return monitorInterface.cast(proxy); - } - - protected <T> ResourceBundle locateBundle(Class<T> monitorInterface, String bundleName) { - Locale locale = Locale.getDefault(); - ClassLoader cl = monitorInterface.getClassLoader(); - String packageName = monitorInterface.getPackage().getName(); - while (true) { - try { - return ResourceBundle.getBundle(packageName + '.' + bundleName, locale, cl); - } catch (MissingResourceException e) { - //ok - } - int index = packageName.lastIndexOf('.'); - if (index == -1) { - break; - } - packageName = packageName.substring(0, index); - } - try { - return ResourceBundle.getBundle(bundleName, locale, cl); - } catch (Exception e) { - return null; - } - } - - public void register(ExceptionFormatter formatter) { - formatters.add(formatter); - } - - public void unregister(ExceptionFormatter formatter) { - formatters.remove(formatter); - } - - protected abstract <T> InvocationHandler createInvocationHandler(Class<T> monitorInterface, - Map<String, Level> levels); - - protected String formatException(Throwable e) { - ExceptionFormatter formatter = defaultFormatter; - for (ExceptionFormatter candidate : formatters) { - if (candidate.canFormat(e.getClass())) { - formatter = candidate; - break; - } - } - StringWriter writer = new StringWriter(); - PrintWriter pw = new PrintWriter(writer); - formatter.write(pw, e); - format(pw, e); - pw.close(); - return writer.toString(); - } - - protected void format(PrintWriter writer, Throwable throwable) { - writer.println(throwable.getClass().getName()); - StackTraceElement[] trace = throwable.getStackTrace(); - for (StackTraceElement aTrace : trace) { - writer.println("\tat " + aTrace); - } - Throwable ourCause = throwable.getCause(); - - if (ourCause != null) { - printStackTraceAsCause(writer, ourCause, trace); - } - } - - protected void printStackTraceAsCause(PrintWriter pw, - Throwable throwable, - StackTraceElement[] causedTrace) { - - // Compute number of frames in common between this and caused - StackTraceElement[] trace = throwable.getStackTrace(); - int m = trace.length - 1; - int n = causedTrace.length - 1; - while (m >= 0 && n >= 0 && trace[m].equals(causedTrace[n])) { - m--; - n--; - } - int framesInCommon = trace.length - 1 - m; - - pw.println("Caused by: " + throwable.getClass().getName()); - - ExceptionFormatter formatter = defaultFormatter; - for (ExceptionFormatter candidate : formatters) { - if (candidate.canFormat(throwable.getClass())) { - formatter = candidate; - break; - } - } - formatter.write(pw, throwable); - - for (int i = 0; i <= m; i++) { - pw.println("\tat " + trace[i]); - } - if (framesInCommon != 0) { - pw.println("\t... " + framesInCommon + " more"); - } - - // Recurse if we have a cause - Throwable ourCause = throwable.getCause(); - if (ourCause != null) { - printStackTraceAsCause(pw, ourCause, trace); - } - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/AutowireResolver.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/AutowireResolver.java deleted file mode 100644 index 8502f8d5f8..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/AutowireResolver.java +++ /dev/null @@ -1,64 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.resolver; - -import java.net.URI; - -import org.apache.tuscany.spi.model.ComponentDefinition; -import org.apache.tuscany.spi.model.CompositeComponentType; -import org.apache.tuscany.spi.model.Implementation; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.resolver.ResolutionException; - -/** - * Implementations are responsible for resolving autowire targets in an SCA Domain. It is assumed that autowire - * resolution occurs after resource resolution as service interface classes may be laoded - * - * @version $Rev$ $Date$ - */ -public interface AutowireResolver { - - /** - * Resolves autowires for a component definition and its decendents - * - * @param parentDefinition the parent - * @param definition the component definition to resolve autowires for - * @throws ResolutionException - */ - void resolve(ComponentDefinition<Implementation<CompositeComponentType<?, ?, ?>>> parentDefinition, - ComponentDefinition<? extends Implementation<?>> definition) throws ResolutionException; - - /** - * Resolves autowires for a composite component type and its decendents - * - * @param compositeType the component type to resolve autowires for - * @throws ResolutionException - */ - @SuppressWarnings({"unchecked"}) - public void resolve(CompositeComponentType<?, ?, ?> compositeType) throws ResolutionException; - - /** - * Adds the uri of a host system service that can be an autowire target - * - * @param contract the service contract of the system service - * @param uri the component uri - */ - void addHostUri(ServiceContract contract, URI uri); - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/AutowireTargetNotFoundException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/AutowireTargetNotFoundException.java deleted file mode 100644 index 1526724ca9..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/AutowireTargetNotFoundException.java +++ /dev/null @@ -1,30 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.resolver; - -import org.apache.tuscany.spi.resolver.ResolutionException; - -/** - * @version $Rev$ $Date$ - */ -public class AutowireTargetNotFoundException extends ResolutionException { - public AutowireTargetNotFoundException(String message, String identifier) { - super(message, identifier); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/DefaultAutowireResolver.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/DefaultAutowireResolver.java deleted file mode 100644 index eab78e25d9..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/resolver/DefaultAutowireResolver.java +++ /dev/null @@ -1,181 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.resolver; - -import java.net.URI; -import java.util.HashMap; -import java.util.Map; - -import org.apache.tuscany.spi.model.ComponentDefinition; -import org.apache.tuscany.spi.model.ComponentType; -import org.apache.tuscany.spi.model.CompositeComponentType; -import org.apache.tuscany.spi.model.Implementation; -import org.apache.tuscany.spi.model.ReferenceDefinition; -import org.apache.tuscany.spi.model.ReferenceTarget; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.model.ServiceDefinition; -import org.apache.tuscany.spi.resolver.ResolutionException; - -/** - * Default implementation of an autowire resolver - * - * @version $Rev$ $Date$ - */ -public class DefaultAutowireResolver implements AutowireResolver { - private Map<ServiceContract, URI> hostAutowire = new HashMap<ServiceContract, URI>(); - - - @SuppressWarnings({"unchecked"}) - public void resolve(ComponentDefinition<Implementation<CompositeComponentType<?, ?, ?>>> parentDefinition, - ComponentDefinition<? extends Implementation<?>> definition) - throws ResolutionException { - ComponentType<?, ?, ?> type = definition.getImplementation().getComponentType(); - // resolve autowires - if (type instanceof CompositeComponentType) { - CompositeComponentType<?, ?, ?> compositeType = (CompositeComponentType<?, ?, ?>) type; - for (ComponentDefinition<? extends Implementation<?>> child : compositeType.getComponents().values()) { - Implementation<?> implementation = child.getImplementation(); - ComponentType<?, ?, ?> childType = implementation.getComponentType(); - if (childType instanceof CompositeComponentType) { - // recurse decendents for composites - resolve((ComponentDefinition<Implementation<CompositeComponentType<?, ?, ?>>>) definition, child); - } - Map<String, ReferenceTarget> targets = child.getReferenceTargets(); - for (ReferenceDefinition reference : childType.getReferences().values()) { - ReferenceTarget target = targets.get(reference.getUri().getFragment()); - if (target == null) { - continue; - } - if (target.isAutowire()) { - ServiceContract requiredContract = reference.getServiceContract(); - resolve(compositeType, requiredContract, target, reference.isRequired()); - } - } - } - } else { - // a leaf level component - ComponentType<?, ?, ?> componentType = definition.getImplementation().getComponentType(); - Map<String, ReferenceTarget> targets = definition.getReferenceTargets(); - for (ReferenceDefinition reference : componentType.getReferences().values()) { - ReferenceTarget target = targets.get(reference.getUri().getFragment()); - if (target == null) { - continue; - } - if (target.isAutowire()) { - ServiceContract requiredContract = reference.getServiceContract(); - CompositeComponentType<?, ?, ?> ctype = parentDefinition.getImplementation().getComponentType(); - resolve(ctype, requiredContract, target, reference.isRequired()); - } - } - } - } - - public void addHostUri(ServiceContract contract, URI uri) { - hostAutowire.put(contract, uri); - } - - public void resolve(CompositeComponentType<?, ?, ?> compositeType) throws ResolutionException { - for (ComponentDefinition<? extends Implementation<?>> child : compositeType.getComponents().values()) { - Implementation<?> implementation = child.getImplementation(); - ComponentType<?, ?, ?> childType = implementation.getComponentType(); - if (childType instanceof CompositeComponentType) { - // recurse decendents for composites - resolve(null, child); - } - Map<String, ReferenceTarget> targets = child.getReferenceTargets(); - for (ReferenceDefinition reference : childType.getReferences().values()) { - ReferenceTarget target = targets.get(reference.getUri().getFragment()); - if (target == null) { - continue; - } - if (target.isAutowire()) { - ServiceContract requiredContract = reference.getServiceContract(); - resolve(compositeType, requiredContract, target, reference.isRequired()); - } - } - } - } - /** - * Performs the actual resolution against a composite TODO this should be extensible allowing for path - * optimizations - * - * @param compositeType the composite component type to resolve against - * @param requiredContract the required target contract - * @param target the reference target - * @param required true if the autowire is required - * @throws AutowireTargetNotFoundException - * - */ - private void resolve(CompositeComponentType<?, ?, ?> compositeType, - ServiceContract requiredContract, - ReferenceTarget target, - boolean required) throws AutowireTargetNotFoundException { - // for now, attempt to match on interface, assume the class can be loaded - Class<?> requiredInterface = requiredContract.getInterfaceClass(); - if (requiredInterface == null) { - throw new UnsupportedOperationException("Only interfaces support for autowire"); - } - // autowire to a target in the parent - URI targetUri = null; - URI candidateUri = null; - // find a suitable target, starting with components first - for (ComponentDefinition<? extends Implementation<?>> candidate : compositeType.getComponents().values()) { - Implementation<?> candidateImpl = candidate.getImplementation(); - ComponentType<?, ?, ?> candidateType = candidateImpl.getComponentType(); - for (ServiceDefinition service : candidateType.getServices().values()) { - Class<?> serviceInterface = service.getServiceContract().getInterfaceClass(); - if (serviceInterface == null) { - continue; - } - if (requiredInterface.equals(serviceInterface)) { - targetUri = URI.create(candidate.getUri().toString() + service.getUri()); - break; - } else if (candidateUri == null && requiredInterface.isAssignableFrom(serviceInterface)) { - candidateUri = URI.create(candidate.getUri().toString() + service.getUri()); - } - } - if (targetUri != null) { - break; - } - } - if (targetUri == null) { - targetUri = resolvePrimordial(requiredContract); - } - if (candidateUri != null) { - targetUri = candidateUri; - } - if (targetUri != null) { - target.addTarget(targetUri); - } - if (targetUri == null && required) { - String uri = target.getReferenceName().toString(); - throw new AutowireTargetNotFoundException("No suitable target found for", uri); - } - } - - private URI resolvePrimordial(ServiceContract contract) { - Class<?> requiredClass = contract.getInterfaceClass(); - for (Map.Entry<ServiceContract, URI> entry : hostAutowire.entrySet()) { - if (requiredClass.isAssignableFrom(entry.getKey().getInterfaceClass())) { - return entry.getValue(); - } - } - return null; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/runtime/AbstractRuntime.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/runtime/AbstractRuntime.java deleted file mode 100644 index 4a9cbb1ff5..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/runtime/AbstractRuntime.java +++ /dev/null @@ -1,379 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.runtime; - -import static org.apache.tuscany.spi.bootstrap.ComponentNames.TUSCANY_DEPLOYER; -import static org.apache.tuscany.spi.bootstrap.ComponentNames.TUSCANY_SYSTEM; -import static org.apache.tuscany.spi.bootstrap.ComponentNames.TUSCANY_SYSTEM_ROOT; - -import java.io.BufferedReader; -import java.io.IOException; -import java.io.InputStream; -import java.io.InputStreamReader; -import java.net.URI; -import java.net.URL; -import java.util.ArrayList; -import java.util.Collection; -import java.util.Enumeration; -import java.util.HashSet; -import java.util.List; -import java.util.Set; - -import javax.xml.stream.XMLInputFactory; - -import org.apache.tuscany.core.bootstrap.Bootstrapper; -import org.apache.tuscany.core.bootstrap.DefaultBootstrapper; -import org.apache.tuscany.core.bootstrap.ExtensionActivator; -import org.apache.tuscany.core.builder.ConnectorImpl; -import org.apache.tuscany.core.component.ComponentManagerImpl; -import org.apache.tuscany.core.component.SimpleWorkContext; -import org.apache.tuscany.core.component.scope.CompositeScopeContainer; -import org.apache.tuscany.core.component.scope.ScopeRegistryImpl; -import org.apache.tuscany.core.deployer.DeployerImpl; -import org.apache.tuscany.core.monitor.NullMonitorFactory; -import org.apache.tuscany.core.resolver.AutowireResolver; -import org.apache.tuscany.core.resolver.DefaultAutowireResolver; -import org.apache.tuscany.core.services.classloading.ClassLoaderRegistryImpl; -import org.apache.tuscany.core.util.IOHelper; -import org.apache.tuscany.host.MonitorFactory; -import org.apache.tuscany.host.RuntimeInfo; -import org.apache.tuscany.host.management.ManagementService; -import org.apache.tuscany.host.monitor.FormatterRegistry; -import org.apache.tuscany.host.runtime.InitializationException; -import org.apache.tuscany.host.runtime.TuscanyRuntime; -import org.apache.tuscany.spi.builder.BuilderRegistry; -import org.apache.tuscany.spi.builder.Connector; -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.Component; -import org.apache.tuscany.spi.component.ComponentManager; -import org.apache.tuscany.spi.component.RegistrationException; -import org.apache.tuscany.spi.component.ScopeContainerMonitor; -import org.apache.tuscany.spi.component.ScopeRegistry; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.component.WorkContext; -import org.apache.tuscany.spi.deployer.Deployer; -import org.apache.tuscany.spi.idl.java.JavaServiceContract; -import org.apache.tuscany.spi.loader.LoaderRegistry; -import org.apache.tuscany.spi.services.classloading.ClassLoaderRegistry; -import org.apache.tuscany.spi.services.management.TuscanyManagementService; -import org.osoa.sca.ComponentContext; - -/** - * @version $Rev$ $Date$ - */ -public abstract class AbstractRuntime<I extends RuntimeInfo> implements TuscanyRuntime<I> { - private static final URI MONITOR_URI = TUSCANY_SYSTEM_ROOT.resolve("MonitorFactory"); - - private static final URI COMPONENT_MGR_URI = TUSCANY_SYSTEM_ROOT.resolve("ComponentManager"); - - private static final URI AUTOWIRE_RESOLVER_URI = TUSCANY_SYSTEM_ROOT.resolve("AutowireResolver"); - - private static final URI SCOPE_REGISTRY_URI = TUSCANY_SYSTEM_ROOT.resolve("ScopeRegistry"); - - private static final URI WORK_CONTEXT_URI = TUSCANY_SYSTEM.resolve("WorkContext"); - - private static final URI RUNTIME_INFO_URI = TUSCANY_SYSTEM_ROOT.resolve("RuntimeInfo"); - - private static final URI CLASSLOADER_REGISTRY_URI = TUSCANY_SYSTEM_ROOT.resolve("ClassLoaderRegistry"); - - private static final URI HOST_CLASSLOADER_ID = URI.create("sca://./hostClassLoader"); - - private static final URI BOOT_CLASSLOADER_ID = URI.create("sca://./bootClassLoader"); - - protected final XMLInputFactory xmlFactory; - protected URL systemScdl; - protected String applicationName; - protected URL applicationScdl; - protected Class<I> runtimeInfoType; - protected ManagementService<?> managementService; - - // primorial components automatically registered with the runtime - /** - * Information provided by the host about its runtime environment. - */ - protected I runtimeInfo; - - /** - * MonitorFactory provided by the host for directing events to its - * management framework. - */ - protected MonitorFactory monitorFactory; - - /** - * The ComponentManager that manages all components in this runtime. - */ - protected ComponentManager componentManager; - - /** - * Registry for ClassLoaders used by this runtime. - */ - protected ClassLoaderRegistry classLoaderRegistry; - - protected AutowireResolver resolver; - - protected Component systemComponent; - protected Component tuscanySystem; - - protected ScopeRegistry scopeRegistry; - protected Collection<ExtensionActivator> activators; - - protected AbstractRuntime(Class<I> runtimeInfoType) { - this(runtimeInfoType, new NullMonitorFactory()); - } - - protected AbstractRuntime(Class<I> runtimeInfoType, MonitorFactory monitorFactory) { - this.runtimeInfoType = runtimeInfoType; - this.monitorFactory = monitorFactory; - xmlFactory = XMLInputFactory.newInstance("javax.xml.stream.XMLInputFactory", getClass().getClassLoader()); - classLoaderRegistry = new ClassLoaderRegistryImpl(); - classLoaderRegistry.register(BOOT_CLASSLOADER_ID, getClass().getClassLoader()); - } - - public URL getSystemScdl() { - return systemScdl; - } - - public void setSystemScdl(URL systemScdl) { - this.systemScdl = systemScdl; - } - - public String getApplicationName() { - return applicationName; - } - - public void setApplicationName(String applicationName) { - this.applicationName = applicationName; - } - - public URL getApplicationScdl() { - return applicationScdl; - } - - public void setApplicationScdl(URL applicationScdl) { - this.applicationScdl = applicationScdl; - } - - public ClassLoader getHostClassLoader() { - return classLoaderRegistry.getClassLoader(HOST_CLASSLOADER_ID); - } - - public void setHostClassLoader(ClassLoader hostClassLoader) { - classLoaderRegistry.register(HOST_CLASSLOADER_ID, hostClassLoader); - } - - public I getRuntimeInfo() { - return runtimeInfo; - } - - public void setRuntimeInfo(I runtimeInfo) { - this.runtimeInfo = runtimeInfo; - } - - public MonitorFactory getMonitorFactory() { - return monitorFactory; - } - - public void setMonitorFactory(MonitorFactory monitorFactory) { - this.monitorFactory = monitorFactory; - } - - public ManagementService<?> getManagementService() { - return managementService; - } - - public void setManagementService(ManagementService<?> managementService) { - this.managementService = managementService; - } - - public void initialize() throws InitializationException { - // URI name = TUSCANY_SYSTEM_ROOT.resolve("main"); - Bootstrapper bootstrapper = createBootstrapper(); - Deployer deployer = bootstrapper.createDeployer(); - registerSystemComponent(TUSCANY_DEPLOYER, Deployer.class, deployer); - registerSystemComponent(WORK_CONTEXT_URI, WorkContext.class, new SimpleWorkContext()); - - this.scopeRegistry = bootstrapper.getScopeRegistry(); - - LoaderRegistry loaderRegistry = (LoaderRegistry)((DeployerImpl)deployer).getLoader(); - BuilderRegistry builderRegistry = (BuilderRegistry)((DeployerImpl)deployer).getBuilder(); - activators = getInstances(getHostClassLoader(), ExtensionActivator.class); - for (ExtensionActivator activator : activators) { - activator.start(loaderRegistry, builderRegistry); - } - - registerBaselineSystemComponents(); - } - - public void destroy() { - if (tuscanySystem != null) { - tuscanySystem.stop(); - tuscanySystem = null; - } - if (systemComponent != null) { - systemComponent.stop(); - systemComponent = null; - } - } - - public ComponentContext getComponentContext(URI componentId) { - Component component = componentManager.getComponent(componentId); - if (component == null) { - return null; - } - return component.getComponentContext(); - } - - protected Bootstrapper createBootstrapper() { - TuscanyManagementService tms = (TuscanyManagementService)getManagementService(); - resolver = new DefaultAutowireResolver(); - componentManager = new ComponentManagerImpl(tms, resolver); - Connector connector = new ConnectorImpl(componentManager); - return new DefaultBootstrapper(getMonitorFactory(), xmlFactory, componentManager, resolver, connector); - } - - protected void registerBaselineSystemComponents() throws InitializationException { - // register the RuntimeInfo provided by the host - registerSystemComponent(RUNTIME_INFO_URI, runtimeInfoType, runtimeInfo); - - // register the MonitorFactory provided by the host - List<Class<?>> monitorServices = new ArrayList<Class<?>>(); - monitorServices.add(MonitorFactory.class); - monitorServices.add(FormatterRegistry.class); - registerSystemComponent(MONITOR_URI, monitorServices, getMonitorFactory()); - - // register the ClassLoaderRegistry - registerSystemComponent(CLASSLOADER_REGISTRY_URI, ClassLoaderRegistry.class, classLoaderRegistry); - - // register the ComponentManager to that the fabric can wire to it - registerSystemComponent(COMPONENT_MGR_URI, ComponentManager.class, componentManager); - - // register the AutowireResolver - registerSystemComponent(AUTOWIRE_RESOLVER_URI, AutowireResolver.class, resolver); - - // register the ScopeRegistry - registerSystemComponent(SCOPE_REGISTRY_URI, ScopeRegistry.class, scopeRegistry); - } - - protected <S, I extends S> void registerSystemComponent(URI uri, Class<S> type, I component) - throws InitializationException { - try { - JavaServiceContract<S> contract = new JavaServiceContract<S>(type); - componentManager.registerJavaObject(uri, contract, component); - } catch (RegistrationException e) { - throw new InitializationException(e); - } - } - - protected <I> void registerSystemComponent(URI uri, List<Class<?>> types, I component) - throws InitializationException { - try { - List<JavaServiceContract<?>> contracts = new ArrayList<JavaServiceContract<?>>(); - for (Class<?> type : types) { - contracts.add(new JavaServiceContract(type)); - - } - componentManager.registerJavaObject(uri, contracts, component); - } catch (RegistrationException e) { - throw new InitializationException(e); - } - } - - protected ComponentManager getComponentManager() { - return componentManager; - } - - protected ScopeRegistry getScopeRegistry() { - return scopeRegistry; - } - - protected WorkContext getWorkContext() { - try { - AtomicComponent component = (AtomicComponent)getComponentManager().getComponent(WORK_CONTEXT_URI); - return (WorkContext)component.getTargetInstance(); - } catch (TargetResolutionException e) { - throw new AssertionError(e); - } - } - - protected Deployer getDeployer() { - try { - AtomicComponent component = (AtomicComponent)getComponentManager().getComponent(TUSCANY_DEPLOYER); - return (Deployer)component.getTargetInstance(); - } catch (TargetResolutionException e) { - throw new AssertionError(e); - } - } - - /** - * Read the service name from a configuration file - * - * @param classLoader - * @param name The name of the service class - * @return A class name which extends/implements the service class - * @throws IOException - */ - private static Set<String> getServiceNames(ClassLoader classLoader, String name) throws IOException { - Set<String> set = new HashSet<String>(); - Enumeration<URL> urls = classLoader.getResources("META-INF/services/" + name); - while (urls.hasMoreElements()) { - URL url = urls.nextElement(); - String service = getServiceName(url); - if (service != null) { - set.add(service); - - } - } - return set; - } - - private static String getServiceName(URL url) throws IOException { - InputStream is = IOHelper.getInputStream(url); - BufferedReader reader = null; - try { - reader = new BufferedReader(new InputStreamReader(is)); - while (true) { - String line = reader.readLine(); - if (line == null) { - break; - } else if (!line.startsWith("#")) { - return line.trim(); - } - } - } finally { - if (reader != null) { - reader.close(); - } - } - return null; - } - - private static <T> Collection<T> getInstances(final ClassLoader classLoader, Class<T> serviceClass) { - List<T> instances = new ArrayList<T>(); - try { - Set<String> services = getServiceNames(classLoader, serviceClass.getName()); - for (String className : services) { - Class cls = Class.forName(className, true, classLoader); - instances.add(serviceClass.cast(cls.newInstance())); // NOPMD - } - } catch (Exception e) { - throw new IllegalStateException(e); - } - return instances; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/services/classloading/ClassLoaderRegistryImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/services/classloading/ClassLoaderRegistryImpl.java deleted file mode 100644 index afa7f64246..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/services/classloading/ClassLoaderRegistryImpl.java +++ /dev/null @@ -1,50 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.services.classloading; - -import java.net.URI; -import java.util.concurrent.ConcurrentHashMap; -import java.util.Map; - -import org.apache.tuscany.spi.services.classloading.ClassLoaderRegistry; -import org.apache.tuscany.spi.services.classloading.DuplicateClassLoaderException; - -/** - * Implementation of a registry for classloaders. - * - * @version $Rev$ $Date$ - */ -public class ClassLoaderRegistryImpl implements ClassLoaderRegistry { - private final Map<URI, ClassLoader> registry = new ConcurrentHashMap<URI, ClassLoader>(); - - public synchronized void register(URI id, ClassLoader classLoader) throws DuplicateClassLoaderException { - if (registry.containsKey(id)) { - throw new DuplicateClassLoaderException("Duplicate class loader", id.toString()); - } - registry.put(id, classLoader); - } - - public ClassLoader getClassLoader(URI id) { - return registry.get(id); - } - - public ClassLoader unregister(URI id) { - return registry.remove(id); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/services/store/memory/MemoryStore.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/services/store/memory/MemoryStore.java deleted file mode 100644 index a48cd5a2d7..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/services/store/memory/MemoryStore.java +++ /dev/null @@ -1,198 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.services.store.memory; - -import java.util.Map; -import java.util.concurrent.ConcurrentHashMap; -import java.util.concurrent.Executors; -import java.util.concurrent.ScheduledExecutorService; -import java.util.concurrent.TimeUnit; - -import org.osoa.sca.annotations.Destroy; -import org.osoa.sca.annotations.EagerInit; -import org.osoa.sca.annotations.Init; -import org.osoa.sca.annotations.Property; -import org.osoa.sca.annotations.Service; - -import org.apache.tuscany.spi.component.SCAObject; -import org.apache.tuscany.spi.event.AbstractEventPublisher; -import org.apache.tuscany.spi.services.store.DuplicateRecordException; -import org.apache.tuscany.spi.services.store.RecoveryListener; -import org.apache.tuscany.spi.services.store.Store; -import org.apache.tuscany.spi.services.store.StoreExpirationEvent; -import org.apache.tuscany.spi.services.store.StoreMonitor; -import org.apache.tuscany.spi.services.store.StoreWriteException; - -import org.apache.tuscany.api.annotation.Monitor; - -/** - * Implements a non-durable, non-transactional store using a simple in-memory map - * - * @version $Rev$ $Date$ - */ -@Service(Store.class) -@EagerInit -public class MemoryStore extends AbstractEventPublisher implements Store { - private Map<SCAObject, Map<String, Record>> store; - // TODO integrate with a core threading scheme - private ScheduledExecutorService scheduler; - private long reaperInterval = 300000; - private StoreMonitor monitor; - private long defaultExpirationOffset = 600000; // 10 minutes - - public MemoryStore(@Monitor StoreMonitor monitor) { - this.monitor = monitor; - this.store = new ConcurrentHashMap<SCAObject, Map<String, Record>>(); - this.scheduler = Executors.newSingleThreadScheduledExecutor(); - } - - /** - * Returns the maximum default expiration offset for records in the store - * - * @return the maximum default expiration offset for records in the store - */ - public long getDefaultExpirationOffset() { - return defaultExpirationOffset; - } - - /** - * Sets the maximum default expiration offset for records in the store - */ - @Property - public void setDefaultExpirationOffset(long defaultExpirationOffset) { - this.defaultExpirationOffset = defaultExpirationOffset; - } - - /** - * Sets the interval for expired entry scanning to be performed - */ - @Property - public void setReaperInterval(long reaperInterval) { - this.reaperInterval = reaperInterval; - } - - public long getReaperInterval() { - return reaperInterval; - } - - @Init - public void init() { - scheduler.scheduleWithFixedDelay(new Reaper(), reaperInterval, reaperInterval, TimeUnit.MILLISECONDS); - monitor.start("In-memory store started"); - } - - @Destroy - public void destroy() { - scheduler.shutdown(); - monitor.stop("In-memory store stopped"); - } - - public void insertRecord(SCAObject owner, String id, Object object, long expiration) throws StoreWriteException { - Map<String, Record> map = store.get(owner); - if (map == null) { - map = new ConcurrentHashMap<String, Record>(); - store.put(owner, map); - } - if (map.containsKey(id)) { - throw new DuplicateRecordException(owner.getUri().toString(), id); - } - map.put(id, new Record(object, expiration)); - } - - public void updateRecord(SCAObject owner, String id, Object object, long expiration) throws StoreWriteException { - Map<String, Record> map = store.get(owner); - if (map == null) { - throw new StoreWriteException("Record not found", owner.getUri().toString(), id); - } - Record record = map.get(id); - if (record == null) { - throw new StoreWriteException("Record not found", owner.getUri().toString(), id); - } - record.data = object; - } - - public Object readRecord(SCAObject owner, String id) { - Map<String, Record> map = store.get(owner); - if (map == null) { - return null; - } - Record record = map.get(id); - if (record != null) { - return record.data; - } - return null; - } - - public void removeRecords() { - store.clear(); - } - - public void removeRecord(SCAObject owner, String id) throws StoreWriteException { - Map<String, Record> map = store.get(owner); - if (map == null) { - throw new StoreWriteException("Owner not found", owner.getUri().toString(), id); - } - if (map.remove(id) == null) { - throw new StoreWriteException("Owner not found", owner.getUri().toString(), id); - } - } - - public void recover(RecoveryListener listener) { - throw new UnsupportedOperationException(); - } - - private class Record { - private Object data; - private long expiration = NEVER; - - public Record(Object data, long expiration) { - this.data = data; - this.expiration = expiration; - } - - public Object getData() { - return data; - } - - public long getExpiration() { - return expiration; - } - } - - private class Reaper implements Runnable { - - public void run() { - long now = System.currentTimeMillis(); - for (Map.Entry<SCAObject, Map<String, Record>> entries : store.entrySet()) { - for (Map.Entry<String, Record> entry : entries.getValue().entrySet()) { - final long expiration = entry.getValue().expiration; - if (expiration != NEVER && now >= expiration) { - SCAObject owner = entries.getKey(); - Object instance = entry.getValue().getData(); - // notify listeners of the expiration - StoreExpirationEvent event = new StoreExpirationEvent(this, owner, instance); - publish(event); - entries.getValue().remove(entry.getKey()); - } - } - } - } - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/util/FileHelper.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/util/FileHelper.java deleted file mode 100644 index 2544c90846..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/util/FileHelper.java +++ /dev/null @@ -1,704 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.core.util;
-
-import java.io.File;
-import java.io.FileFilter;
-import java.io.FileInputStream;
-import java.io.FileNotFoundException;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.net.URL;
-import java.util.regex.Pattern;
-
-public class FileHelper {
- /**
- * The extension separator character.
- */
- private static final char EXTENSION_SEPARATOR = '.';
-
- /**
- * The Unix separator character.
- */
- private static final char UNIX_SEPARATOR = '/';
-
- /**
- * The Windows separator character.
- */
- private static final char WINDOWS_SEPARATOR = '\\';
-
- protected FileHelper() {
- }
-
- /**
- * Returns the index of the last directory separator character.
- * <p>
- * This method will handle a file in either Unix or Windows format. The
- * position of the last forward or backslash is returned.
- * <p>
- * The output will be the same irrespective of the machine that the code is
- * running on.
- *
- * @param filename the filename to find the last path separator in, null
- * returns -1
- * @return the index of the last separator character, or -1 if there is no
- * such character
- */
- public static int indexOfLastSeparator(String filename) {
- if (filename == null) {
- return -1;
- }
- int lastUnixPos = filename.lastIndexOf(UNIX_SEPARATOR);
- int lastWindowsPos = filename.lastIndexOf(WINDOWS_SEPARATOR);
- return Math.max(lastUnixPos, lastWindowsPos);
- }
-
- /**
- * Returns the index of the last extension separator character, which is a
- * dot.
- * <p>
- * This method also checks that there is no directory separator after the
- * last dot. To do this it uses {@link #indexOfLastSeparator(String)} which
- * will handle a file in either Unix or Windows format.
- * <p>
- * The output will be the same irrespective of the machine that the code is
- * running on.
- *
- * @param filename the filename to find the last path separator in, null
- * returns -1
- * @return the index of the last separator character, or -1 if there is no
- * such character
- */
- public static int indexOfExtension(String filename) {
- if (filename == null) {
- return -1;
- }
- int extensionPos = filename.lastIndexOf(EXTENSION_SEPARATOR);
- int lastSeparator = indexOfLastSeparator(filename);
- return lastSeparator > extensionPos ? -1 : extensionPos;
- }
-
- /**
- * Gets the name minus the path from a full filename.
- * <p>
- * This method will handle a file in either Unix or Windows format. The text
- * after the last forward or backslash is returned.
- *
- * <pre>
- * a/b/c.txt --> c.txt
- * a.txt --> a.txt
- * a/b/c --> c
- * a/b/c/ --> ""
- * </pre>
- *
- * <p>
- * The output will be the same irrespective of the machine that the code is
- * running on.
- *
- * @param fileName the filename to query, null returns null
- * @return the name of the file without the path, or an empty string if none
- * exists
- */
- public static String getName(String fileName) {
- if (fileName == null) {
- return null;
- }
- int index = indexOfLastSeparator(fileName);
- return fileName.substring(index + 1);
- }
-
- /**
- * Gets the extension of a filename.
- * <p>
- * This method returns the textual part of the filename after the last dot.
- * There must be no directory separator after the dot.
- *
- * <pre>
- * foo.txt --> "txt"
- * a/b/c.jpg --> "jpg"
- * a/b.txt/c --> ""
- * a/b/c --> ""
- * </pre>
- *
- * <p>
- * The output will be the same irrespective of the machine that the code is
- * running on.
- *
- * @param filename the filename to retrieve the extension of.
- * @return the extension of the file or an empty string if none exists.
- */
- public static String getExtension(String filename) {
- if (filename == null) {
- return null;
- }
- int index = indexOfExtension(filename);
- if (index == -1) {
- return "";
- } else {
- return filename.substring(index + 1);
- }
- }
-
- /**
- * Make a directory, including any necessary but nonexistent parent
- * directories. If there already exists a file with specified name or the
- * directory cannot be created then an exception is thrown.
- *
- * @param directory directory to create, not null
- * @throws NullPointerException if the directory is null
- * @throws IOException if the directory cannot be created
- */
- public static void forceMkdir(File directory) throws IOException {
- if (directory.exists()) {
- if (directory.isFile()) {
- String message =
- "File " + directory + " exists and is " + "not a directory. Unable to create directory.";
- throw new IOException(message);
- }
- } else {
- if (!directory.mkdirs()) {
- String message = "Unable to create directory " + directory;
- throw new IOException(message);
- }
- }
- }
-
- /**
- * Delete a file. If file is a directory, delete it and all sub-directories.
- * <p>
- * The difference between File.delete() and this method are:
- * <ul>
- * <li>A directory to be deleted does not have to be empty.</li>
- * <li>You get exceptions when a file or directory cannot be deleted.
- * (java.io.File methods returns a boolean)</li>
- * </ul>
- *
- * @param file file or directory to delete, not null
- * @throws NullPointerException if the directory is null
- * @throws IOException in case deletion is unsuccessful
- */
- public static void forceDelete(File file) throws IOException {
- if (file.isDirectory()) {
- deleteDirectory(file);
- } else {
- if (!file.exists()) {
- throw new FileNotFoundException("File does not exist: " + file);
- }
- if (!file.delete()) {
- String message = "Unable to delete file: " + file;
- throw new IOException(message);
- }
- }
- }
-
- /**
- * Convert from a <code>URL</code> to a <code>File</code>.
- * <p>
- * From version 1.1 this method will decode the URL. Syntax such as
- * <code>file:///my%20docs/file.txt</code> will be correctly decoded to
- * <code>/my docs/file.txt</code>.
- *
- * @param url the file URL to convert, null returns null
- * @return the equivalent <code>File</code> object, or <code>null</code>
- * if the URL's protocol is not <code>file</code>
- * @throws IllegalArgumentException if the file is incorrectly encoded
- */
- public static File toFile(URL url) {
- if (url == null || !url.getProtocol().equals("file")) {
- return null;
- } else {
- String filename = url.getFile().replace('/', File.separatorChar);
- int pos = 0;
- while ((pos = filename.indexOf('%', pos)) >= 0) { // NOPMD
- if (pos + 2 < filename.length()) {
- String hexStr = filename.substring(pos + 1, pos + 3);
- char ch = (char)Integer.parseInt(hexStr, 16);
- filename = filename.substring(0, pos) + ch + filename.substring(pos + 3);
- }
- }
- return new File(filename);
- }
- }
-
- public static FileFilter getFileFilter(String regExp, boolean ignoreCase) {
- return new RegExpFilter(regExp, ignoreCase);
- }
-
- /**
- * A regular-expression based resource filter
- */
- public static class RegExpFilter implements FileFilter {
- private Pattern pattern;
-
- public RegExpFilter(Pattern pattern) {
- this.pattern = pattern;
- }
-
- public RegExpFilter(String patternStr, boolean ignoreCase) {
- this.pattern = Pattern.compile(patternStr, ignoreCase ? Pattern.CASE_INSENSITIVE : 0);
- }
-
- public boolean accept(File file) {
- return pattern.matcher(file.getName()).matches();
- }
-
- /**
- * Convert wildcard into a regex pattern
- *
- * @param str
- * @return
- */
- public static RegExpFilter getWildcardFilter(String str, boolean ignoreCase) {
- StringBuffer buffer = new StringBuffer();
- for (int i = 0; i < str.length(); i++) {
- char ch = str.charAt(i);
- if (ch == '?') {
- buffer.append('.');
- } else if (ch == '*') {
- buffer.append(".*");
- } else {
- buffer.append(ch);
- }
- }
- return new RegExpFilter(buffer.toString(), ignoreCase);
- }
-
- }
-
- /**
- * Clean a directory without deleting it.
- *
- * @param directory directory to clean
- * @throws IOException in case cleaning is unsuccessful
- */
- public static void cleanDirectory(File directory) throws IOException {
- if (!directory.exists()) {
- String message = directory + " does not exist";
- throw new IllegalArgumentException(message);
- }
-
- if (!directory.isDirectory()) {
- String message = directory + " is not a directory";
- throw new IllegalArgumentException(message);
- }
-
- File[] files = directory.listFiles();
- if (files == null) { // null if security restricted
- throw new IOException("Failed to list contents of " + directory);
- }
-
- IOException exception = null;
- for (int i = 0; i < files.length; i++) {
- File file = files[i];
- try {
- forceDelete(file);
- } catch (IOException ioe) {
- exception = ioe;
- }
- }
-
- if (null != exception) {
- throw exception;
- }
- }
-
- /**
- * Clean a directory without deleting it.
- *
- * @param directory directory to clean, must not be <code>null</code>
- * @throws NullPointerException if the directory is <code>null</code>
- * @throws IOException in case cleaning is unsuccessful
- */
- private static void cleanDirectoryOnExit(File directory) throws IOException {
- if (!directory.exists()) {
- String message = directory + " does not exist";
- throw new IllegalArgumentException(message);
- }
-
- if (!directory.isDirectory()) {
- String message = directory + " is not a directory";
- throw new IllegalArgumentException(message);
- }
-
- File[] files = directory.listFiles();
- if (files == null) { // null if security restricted
- throw new IOException("Failed to list contents of " + directory);
- }
-
- IOException exception = null;
- for (int i = 0; i < files.length; i++) {
- File file = files[i];
- try {
- forceDeleteOnExit(file);
- } catch (IOException ioe) {
- exception = ioe;
- }
- }
-
- if (null != exception) {
- throw exception;
- }
- }
-
- /**
- * Copies a whole directory to a new location preserving the file dates.
- * <p>
- * This method copies the specified directory and all its child directories
- * and files to the specified destination. The destination is the new
- * location and name of the directory.
- * <p>
- * The destination directory is created if it does not exist. If the
- * destination directory did exist, then this method merges the source with
- * the destination, with the source taking precedence.
- *
- * @param srcDir an existing directory to copy, must not be
- * <code>null</code>
- * @param destDir the new directory, must not be <code>null</code>
- * @throws NullPointerException if source or destination is
- * <code>null</code>
- * @throws IOException if source or destination is invalid
- * @throws IOException if an IO error occurs during copying
- * @since Commons IO 1.1
- */
- public static void copyDirectory(File srcDir, File destDir) throws IOException {
- copyDirectory(srcDir, destDir, true);
- }
-
- /**
- * Copies a whole directory to a new location.
- * <p>
- * This method copies the contents of the specified source directory to
- * within the specified destination directory.
- * <p>
- * The destination directory is created if it does not exist. If the
- * destination directory did exist, then this method merges the source with
- * the destination, with the source taking precedence.
- *
- * @param srcDir an existing directory to copy, must not be
- * <code>null</code>
- * @param destDir the new directory, must not be <code>null</code>
- * @param preserveFileDate true if the file date of the copy should be the
- * same as the original
- * @throws NullPointerException if source or destination is
- * <code>null</code>
- * @throws IOException if source or destination is invalid
- * @throws IOException if an IO error occurs during copying
- * @since Commons IO 1.1
- */
- public static void copyDirectory(File srcDir, File destDir, boolean preserveFileDate) throws IOException {
- if (srcDir == null) {
- throw new NullPointerException("Source must not be null");
- }
- if (destDir == null) {
- throw new NullPointerException("Destination must not be null");
- }
- if (!srcDir.exists()) {
- throw new FileNotFoundException("Source '" + srcDir + "' does not exist");
- }
- if (!srcDir.isDirectory()) {
- throw new IOException("Source '" + srcDir + "' exists but is not a directory");
- }
- if (srcDir.getCanonicalPath().equals(destDir.getCanonicalPath())) {
- throw new IOException("Source '" + srcDir + "' and destination '" + destDir + "' are the same");
- }
- doCopyDirectory(srcDir, destDir, preserveFileDate);
- }
-
- // -----------------------------------------------------------------------
- /**
- * Copies a directory to within another directory preserving the file dates.
- * <p>
- * This method copies the source directory and all its contents to a
- * directory of the same name in the specified destination directory.
- * <p>
- * The destination directory is created if it does not exist. If the
- * destination directory did exist, then this method merges the source with
- * the destination, with the source taking precedence.
- *
- * @param srcDir an existing directory to copy, must not be
- * <code>null</code>
- * @param destDir the directory to place the copy in, must not be
- * <code>null</code>
- * @throws NullPointerException if source or destination is
- * <code>null</code>
- * @throws IOException if source or destination is invalid
- * @throws IOException if an IO error occurs during copying
- * @since Commons IO 1.2
- */
- public static void copyDirectoryToDirectory(File srcDir, File destDir) throws IOException {
- if (srcDir == null) {
- throw new NullPointerException("Source must not be null");
- }
- if (!(srcDir.exists() && srcDir.isDirectory())) {
- throw new IllegalArgumentException("Source '" + destDir + "' is not a directory");
- }
- if (destDir == null) {
- throw new NullPointerException("Destination must not be null");
- }
- if (!(destDir.exists() && destDir.isDirectory())) {
- throw new IllegalArgumentException("Destination '" + destDir + "' is not a directory");
- }
- copyDirectory(srcDir, new File(destDir, srcDir.getName()), true);
- }
-
- /**
- * Copies a file to a new location preserving the file date.
- * <p>
- * This method copies the contents of the specified source file to the
- * specified destination file. The directory holding the destination file is
- * created if it does not exist. If the destination file exists, then this
- * method will overwrite it.
- *
- * @param srcFile an existing file to copy, must not be <code>null</code>
- * @param destFile the new file, must not be <code>null</code>
- * @throws NullPointerException if source or destination is
- * <code>null</code>
- * @throws IOException if source or destination is invalid
- * @throws IOException if an IO error occurs during copying
- * @see #copyFileToDirectory(File, File)
- */
- public static void copyFile(File srcFile, File destFile) throws IOException {
- copyFile(srcFile, destFile, true);
- }
-
- /**
- * Copies a file to a new location.
- * <p>
- * This method copies the contents of the specified source file to the
- * specified destination file. The directory holding the destination file is
- * created if it does not exist. If the destination file exists, then this
- * method will overwrite it.
- *
- * @param srcFile an existing file to copy, must not be <code>null</code>
- * @param destFile the new file, must not be <code>null</code>
- * @param preserveFileDate true if the file date of the copy should be the
- * same as the original
- * @throws NullPointerException if source or destination is
- * <code>null</code>
- * @throws IOException if source or destination is invalid
- * @throws IOException if an IO error occurs during copying
- * @see #copyFileToDirectory(File, File, boolean)
- */
- public static void copyFile(File srcFile, File destFile, boolean preserveFileDate) throws IOException {
- if (srcFile == null) {
- throw new NullPointerException("Source must not be null");
- }
- if (destFile == null) {
- throw new NullPointerException("Destination must not be null");
- }
- if (!srcFile.exists()) {
- throw new FileNotFoundException("Source '" + srcFile + "' does not exist");
- }
- if (srcFile.isDirectory()) {
- throw new IOException("Source '" + srcFile + "' exists but is a directory");
- }
- if (srcFile.getCanonicalPath().equals(destFile.getCanonicalPath())) {
- throw new IOException("Source '" + srcFile + "' and destination '" + destFile + "' are the same");
- }
- if (!(destFile.getParentFile() != null && destFile.getParentFile().exists())) {
- if (!destFile.getParentFile().mkdirs()) {
- throw new IOException("Destination '" + destFile + "' directory cannot be created");
- }
- }
- if (!(destFile.exists() && destFile.canWrite())) {
- throw new IOException("Destination '" + destFile + "' exists but is read-only");
- }
- doCopyFile(srcFile, destFile, preserveFileDate);
- }
-
- // -----------------------------------------------------------------------
- /**
- * Copies a file to a directory preserving the file date.
- * <p>
- * This method copies the contents of the specified source file to a file of
- * the same name in the specified destination directory. The destination
- * directory is created if it does not exist. If the destination file
- * exists, then this method will overwrite it.
- *
- * @param srcFile an existing file to copy, must not be <code>null</code>
- * @param destDir the directory to place the copy in, must not be
- * <code>null</code>
- * @throws NullPointerException if source or destination is null
- * @throws IOException if source or destination is invalid
- * @throws IOException if an IO error occurs during copying
- * @see #copyFile(File, File, boolean)
- */
- public static void copyFileToDirectory(File srcFile, File destDir) throws IOException {
- copyFileToDirectory(srcFile, destDir, true);
- }
-
- /**
- * Copies a file to a directory optionally preserving the file date.
- * <p>
- * This method copies the contents of the specified source file to a file of
- * the same name in the specified destination directory. The destination
- * directory is created if it does not exist. If the destination file
- * exists, then this method will overwrite it.
- *
- * @param srcFile an existing file to copy, must not be <code>null</code>
- * @param destDir the directory to place the copy in, must not be
- * <code>null</code>
- * @param preserveFileDate true if the file date of the copy should be the
- * same as the original
- * @throws NullPointerException if source or destination is
- * <code>null</code>
- * @throws IOException if source or destination is invalid
- * @throws IOException if an IO error occurs during copying
- * @see #copyFile(File, File, boolean)
- * @since Commons IO 1.3
- */
- public static void copyFileToDirectory(File srcFile, File destDir, boolean preserveFileDate) throws IOException {
- if (destDir == null) {
- throw new NullPointerException("Destination must not be null");
- }
- if (!(destDir.exists() && destDir.isDirectory())) {
- throw new IllegalArgumentException("Destination '" + destDir + "' is not a directory");
- }
- copyFile(srcFile, new File(destDir, srcFile.getName()), preserveFileDate);
- }
-
- // -----------------------------------------------------------------------
- /**
- * Recursively delete a directory.
- *
- * @param directory directory to delete
- * @throws IOException in case deletion is unsuccessful
- */
- public static void deleteDirectory(File directory) throws IOException {
- if (!directory.exists()) {
- return;
- }
-
- cleanDirectory(directory);
- if (!directory.delete()) {
- String message = "Unable to delete directory " + directory + ".";
- throw new IOException(message);
- }
- }
-
- /**
- * Recursively schedule directory for deletion on JVM exit.
- *
- * @param directory directory to delete, must not be <code>null</code>
- * @throws NullPointerException if the directory is <code>null</code>
- * @throws IOException in case deletion is unsuccessful
- */
- private static void deleteDirectoryOnExit(File directory) throws IOException {
- if (!directory.exists()) {
- return;
- }
-
- cleanDirectoryOnExit(directory);
- directory.deleteOnExit();
- }
-
- /**
- * Internal copy directory method.
- *
- * @param srcDir the validated source directory, must not be
- * <code>null</code>
- * @param destDir the validated destination directory, must not be
- * <code>null</code>
- * @param preserveFileDate whether to preserve the file date
- * @throws IOException if an error occurs
- * @since Commons IO 1.1
- */
- private static void doCopyDirectory(File srcDir, File destDir, boolean preserveFileDate) throws IOException {
- if (destDir.exists()) {
- if (!destDir.isDirectory()) {
- throw new IOException("Destination '" + destDir + "' exists but is not a directory");
- }
- } else {
- if (!destDir.mkdirs()) {
- throw new IOException("Destination '" + destDir + "' directory cannot be created");
- }
- if (preserveFileDate) {
- destDir.setLastModified(srcDir.lastModified());
- }
- }
- if (!destDir.canWrite()) {
- throw new IOException("Destination '" + destDir + "' cannot be written to");
- }
- // recurse
- File[] files = srcDir.listFiles();
- if (files == null) { // null if security restricted
- throw new IOException("Failed to list contents of " + srcDir);
- }
- for (int i = 0; i < files.length; i++) {
- File copiedFile = new File(destDir, files[i].getName());
- if (files[i].isDirectory()) {
- doCopyDirectory(files[i], copiedFile, preserveFileDate);
- } else {
- doCopyFile(files[i], copiedFile, preserveFileDate);
- }
- }
- }
-
- /**
- * Internal copy file method.
- *
- * @param srcFile the validated source file, must not be <code>null</code>
- * @param destFile the validated destination file, must not be
- * <code>null</code>
- * @param preserveFileDate whether to preserve the file date
- * @throws IOException if an error occurs
- */
- private static void doCopyFile(File srcFile, File destFile, boolean preserveFileDate) throws IOException {
- if (destFile.exists() && destFile.isDirectory()) {
- throw new IOException("Destination '" + destFile + "' exists but is a directory");
- }
-
- FileInputStream input = new FileInputStream(srcFile);
- try {
- FileOutputStream output = new FileOutputStream(destFile);
- try {
- IOHelper.copy(input, output);
- } finally {
- IOHelper.closeQuietly(output);
- }
- } finally {
- IOHelper.closeQuietly(input);
- }
-
- if (srcFile.length() != destFile.length()) {
- throw new IOException("Failed to copy full contents from '" + srcFile + "' to '" + destFile + "'");
- }
- if (preserveFileDate) {
- destFile.setLastModified(srcFile.lastModified());
- }
- }
-
- /**
- * Schedule a file to be deleted when JVM exits. If file is directory delete
- * it and all sub-directories.
- *
- * @param file file or directory to delete, must not be <code>null</code>
- * @throws NullPointerException if the file is <code>null</code>
- * @throws IOException in case deletion is unsuccessful
- */
- public static void forceDeleteOnExit(File file) throws IOException {
- if (file.isDirectory()) {
- deleteDirectoryOnExit(file);
- } else {
- file.deleteOnExit();
- }
- }
-
-}
diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/util/IOHelper.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/util/IOHelper.java deleted file mode 100644 index 62a007bd05..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/util/IOHelper.java +++ /dev/null @@ -1,182 +0,0 @@ -/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-package org.apache.tuscany.core.util;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.net.JarURLConnection;
-import java.net.URL;
-import java.util.jar.JarFile;
-
-public class IOHelper {
- /**
- * The default buffer size to use.
- */
- private static final int DEFAULT_BUFFER_SIZE = 1024 * 4;
-
- protected IOHelper() {
-
- }
-
- /**
- * Unconditionally close an <code>InputStream</code>.
- * <p>
- * Equivalent to {@link InputStream#close()}, except any exceptions will be ignored.
- * This is typically used in finally blocks.
- *
- * @param input the InputStream to close, may be null or already closed
- */
- public static void closeQuietly(InputStream input) {
- try {
- if (input != null) {
- input.close();
- }
- } catch (IOException ioe) {
- // ignore
- }
- }
-
- /**
- * Unconditionally close an <code>OutputStream</code>.
- * <p>
- * Equivalent to {@link OutputStream#close()}, except any exceptions will be ignored.
- * This is typically used in finally blocks.
- *
- * @param output the OutputStream to close, may be null or already closed
- */
- public static void closeQuietly(OutputStream output) {
- try {
- if (output != null) {
- output.close();
- }
- } catch (IOException ioe) {
- // ignore
- }
- }
-
- /**
- * Copy bytes from an <code>InputStream</code> to an
- * <code>OutputStream</code>.
- * <p>
- * This method buffers the input internally, so there is no need to use a
- * <code>BufferedInputStream</code>.
- *
- * @param input the <code>InputStream</code> to read from
- * @param output the <code>OutputStream</code> to write to
- * @return the number of bytes copied
- * @throws NullPointerException if the input or output is null
- * @throws IOException if an I/O error occurs
- * @since Commons IO 1.1
- */
- public static int copy(InputStream input, OutputStream output) throws IOException {
- byte[] buffer = new byte[DEFAULT_BUFFER_SIZE];
- int count = 0;
- int n = 0;
- while (-1 != (n = input.read(buffer))) { // NOPMD
- output.write(buffer, 0, n);
- count += n;
- }
- return count;
- }
-
- public static InputStream getInputStream(URL url) throws IOException {
- return new SafeURLInputStream(url);
- }
-
- /**
- * This class is a workaround for URL stream issue as illustrated below.
- * InputStream is=url.getInputStream(); is.close(); // This line doesn't close
- * the JAR file if the URL is a jar entry like "jar:file:/a.jar!/my.composite" We
- * also need to turn off the JarFile cache.
- *
- * @see http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4950148
- *
- * @version $Rev$ $Date$
- */
- public static class SafeURLInputStream extends InputStream {
- private JarFile jarFile;
- private InputStream is;
-
- public SafeURLInputStream(URL url) throws IOException {
- String protocol = url.getProtocol();
- if (protocol != null && (protocol.equals("jar"))) {
- JarURLConnection connection = (JarURLConnection)url.openConnection();
- // We cannot use cache
- connection.setUseCaches(false);
- try {
- is = connection.getInputStream();
- } catch (IOException e) {
- throw e;
- }
- jarFile = connection.getJarFile();
- } else {
- is = url.openStream();
- }
- }
-
- public SafeURLInputStream(JarURLConnection connection) throws IOException {
- // We cannot use cache
- connection.setUseCaches(false);
- is = connection.getInputStream();
- jarFile = connection.getJarFile();
- }
-
- public int available() throws IOException {
- return is.available();
- }
-
- public void close() throws IOException {
- is.close();
- // We need to close the JAR file
- if (jarFile != null) {
- jarFile.close();
- }
- }
-
- public synchronized void mark(int readlimit) {
- is.mark(readlimit);
- }
-
- public boolean markSupported() {
- return is.markSupported();
- }
-
- public int read() throws IOException {
- return is.read();
- }
-
- public int read(byte[] b, int off, int len) throws IOException {
- return is.read(b, off, len);
- }
-
- public int read(byte[] b) throws IOException {
- return is.read(b);
- }
-
- public synchronized void reset() throws IOException {
- is.reset();
- }
-
- public long skip(long n) throws IOException {
- return is.skip(n);
- }
- }
-}
\ No newline at end of file diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/util/JavaIntrospectionHelper.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/util/JavaIntrospectionHelper.java deleted file mode 100644 index 6b11725481..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/util/JavaIntrospectionHelper.java +++ /dev/null @@ -1,439 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.util; - -import java.lang.reflect.Constructor; -import java.lang.reflect.Field; -import java.lang.reflect.Method; -import java.lang.reflect.Modifier; -import java.lang.reflect.ParameterizedType; -import java.lang.reflect.Type; -import java.util.ArrayList; -import java.util.HashSet; -import java.util.List; -import java.util.Set; - -/** - * Implements various reflection-related operations - * - * @version $Rev$ $Date$ - */ -public final class JavaIntrospectionHelper { - - private static final Class[] EMPTY_CLASS_ARRY = new Class[0]; - - /** - * Hide the constructor - */ - private JavaIntrospectionHelper() { - } - - - /** - * Returns a collection of public, and protected fields declared by a class or one of its supertypes - */ - public static Set<Field> getAllPublicAndProtectedFields(Class clazz) { - return getAllPublicAndProtectedFields(clazz, new HashSet<Field>()); - } - - /** - * Recursively evaluates the type hierachy to return all fields that are public or protected - */ - private static Set<Field> getAllPublicAndProtectedFields(Class clazz, Set<Field> fields) { - if (clazz == null || clazz.isArray() || Object.class.equals(clazz)) { - return fields; - } - fields = getAllPublicAndProtectedFields(clazz.getSuperclass(), fields); - Field[] declaredFields = clazz.getDeclaredFields(); - for (Field field : declaredFields) { - int modifiers = field.getModifiers(); - if ((Modifier.isPublic(modifiers) || Modifier.isProtected(modifiers)) && !Modifier.isStatic(modifiers)) { - field.setAccessible(true); // ignore Java accessibility - fields.add(field); - } - } - return fields; - } - - /** - * Returns a collection of public and protected methods declared by a class or one of its supertypes. Note that - * overriden methods will not be returned in the collection (i.e. only the method override will be). <p/> This - * method can potentially be expensive as reflection information is not cached. It is assumed that this method will - * be used during a configuration phase. - */ - public static Set<Method> getAllUniquePublicProtectedMethods(Class clazz) { - return getAllUniqueMethods(clazz, new HashSet<Method>()); - } - - /** - * Recursively evaluates the type hierarchy to return all unique methods - */ - private static Set<Method> getAllUniqueMethods(Class pClass, Set<Method> methods) { - if (pClass == null || pClass.isArray() || Object.class.equals(pClass)) { - return methods; - } - // we first evaluate methods of the subclass and then move to the parent - Method[] declaredMethods = pClass.getDeclaredMethods(); - for (Method declaredMethod : declaredMethods) { - int modifiers = declaredMethod.getModifiers(); - if ((!Modifier.isPublic(modifiers) && !Modifier.isProtected(modifiers)) || Modifier.isStatic(modifiers)) { - continue; - } - if (methods.size() == 0) { - methods.add(declaredMethod); - } else { - List<Method> temp = new ArrayList<Method>(); - boolean matched = false; - for (Method method : methods) { - // only add if not already in the set from a supclass (i.e. the - // method is not overrided) - if (exactMethodMatch(declaredMethod, method)) { - matched = true; - break; - } - } - if (!matched) { - // TODO ignore Java accessibility - declaredMethod.setAccessible(true); - temp.add(declaredMethod); - } - methods.addAll(temp); - temp.clear(); - } - } - // evaluate class hierarchy - this is done last to track inherited methods - methods = getAllUniqueMethods(pClass.getSuperclass(), methods); - return methods; - } - - /** - * Finds the closest matching field with the given name, that is, a field of the exact specified type or, - * alternately, of a supertype. - * - * @param name the name of the field - * @param type the field type - * @param fields the collection of fields to search - * @return the matching field or null if not found - */ - public static Field findClosestMatchingField(String name, Class type, Set<Field> fields) { - Field candidate = null; - for (Field field : fields) { - if (field.getName().equals(name)) { - if (field.getType().equals(type)) { - return field; // exact match - } else if (field.getType().isAssignableFrom(type) - || (field.getType().isPrimitive() && primitiveAssignable(field.getType(), type))) { - // We could have the situation where a field parameter is a primitive and the demarshalled value is - // an object counterpart (e.g. Integer and int) - // @spec issue - // either an interface or super class, so keep a reference until - // we know there are no closer types - candidate = field; - } - } - } - if (candidate != null) { - return candidate; - } else { - return null; - } - } - - /** - * Finds the closest matching method with the given name, that is, a method taking the exact parameter types or, - * alternately, parameter supertypes. - * - * @param name the name of the method - * @param types the method parameter types - * @param methods the collection of methods to search - * @return the matching method or null if not found - */ - public static Method findClosestMatchingMethod(String name, Class[] types, Set<Method> methods) { - if (types == null) { - types = EMPTY_CLASS_ARRY; - } - Method candidate = null; - for (Method method : methods) { - if (method.getName().equals(name) && method.getParameterTypes().length == types.length) { - Class<?>[] params = method.getParameterTypes(); - boolean disqualify = false; - boolean exactMatch = true; - for (int i = 0; i < params.length; i++) { - if (!params[i].equals(types[i]) && !params[i].isAssignableFrom(types[i])) { - // no match - disqualify = true; - exactMatch = false; - break; - } else if (!params[i].equals(types[i]) && params[i].isAssignableFrom(types[i])) { - // not exact match - exactMatch = false; - } - } - if (disqualify) { - continue; - } else if (exactMatch) { - return method; - } else { - candidate = method; - } - } - } - if (candidate != null) { - return candidate; - } else { - return null; - } - } - - /** - * Searches a collection of fields for one that matches by name and has a multiplicity type. i.e. a List or Array of - * interfaces - * - * @return a matching field or null - */ - public static Field findMultiplicityFieldByName(String name, Set<Field> fields) { - for (Field candidate : fields) { - if (candidate.getName().equals(name) - && (List.class.isAssignableFrom(candidate.getType()) || (candidate.getType().isArray() - && candidate.getType().getComponentType() != null && candidate.getType().getComponentType() - .isInterface()))) { - return candidate; - } - } - return null; - } - - /** - * Searches a collection of method for one that matches by name and has single parameter of a multiplicity type. - * i.e. a List or Array of interfaces - * - * @return a matching method or null - */ - public static Method findMultiplicityMethodByName(String name, Set<Method> methods) { - for (Method candidate : methods) { - if (candidate.getName().equals(name) - && candidate.getParameterTypes().length == 1 - && (List.class.isAssignableFrom(candidate.getParameterTypes()[0]) - || (candidate.getParameterTypes()[0].isArray() - && candidate.getParameterTypes()[0].getComponentType() != null - && candidate.getParameterTypes()[0].getComponentType().isInterface()))) { - return candidate; - } - } - return null; - } - - /** - * Determines if two methods "match" - that is, they have the same method names and exact parameter types (one is - * not a supertype of the other) - */ - public static boolean exactMethodMatch(Method method1, Method method2) { - if (!method1.getName().equals(method2.getName())) { - return false; - } - Class[] types1 = method1.getParameterTypes(); - Class[] types2 = method2.getParameterTypes(); - if (types1.length == 0 && types2.length == 0) { - return true; - } else if (types1.length == types2.length) { - for (int n = 0; n < types1.length; n++) { - if (!types1[n].equals(types2[n])) { - return false; - } - } - return true; - } - return false; - } - - public static <T> Constructor<T> getDefaultConstructor(Class<T> clazz) throws NoSuchMethodException { - return clazz.getConstructor((Class[]) null); - } - - /** - * Loads a class corresponding to the class name using the current context class loader. - * - * @throws ClassNotFoundException if the class was not found on the classpath - */ - public static Class loadClass(String pName) throws ClassNotFoundException { - ClassLoader loader = Thread.currentThread().getContextClassLoader(); - return Class.forName(pName, true, loader); - } - - /** - * Returns the simple name of a class - i.e. the class name devoid of its package qualifier - * - * @param implClass the implmentation class - */ - public static String getBaseName(Class<?> implClass) { - String baseName = implClass.getName(); - int lastDot = baseName.lastIndexOf('.'); - if (lastDot != -1) { - baseName = baseName.substring(lastDot + 1); - } - return baseName; - } - - public static boolean isImmutable(Class clazz) { - return String.class == clazz - || clazz.isPrimitive() - || Number.class.isAssignableFrom(clazz) - || Boolean.class.isAssignableFrom(clazz) - || Character.class.isAssignableFrom(clazz) - || Byte.class.isAssignableFrom(clazz); - } - - /** - * Takes a property name and converts it to a getter method name according to JavaBean conventions. For example, - * property <code>foo<code> is returned as <code>getFoo</code> - */ - public static String toGetter(String name) { - return "get" + name.toUpperCase().substring(0, 1) + name.substring(1); - } - - /** - * Takes a setter or getter method name and converts it to a property name according to JavaBean conventions. For - * example, <code>setFoo(var)</code> is returned as property <code>foo<code> - */ - public static String toPropertyName(String name) { - if (!name.startsWith("set")) { - return name; - } - return Character.toLowerCase(name.charAt(3)) + name.substring(4); - } - - /** - * Takes a property name and converts it to a setter method name according to JavaBean conventions. For example, the - * property <code>foo<code> is returned as <code>setFoo(var)</code> - */ - public static String toSetter(String name) { - return "set" + name.toUpperCase().substring(0, 1) + name.substring(1); - } - - /** - * Compares a two types, assuming one is a primitive, to determine if the other is its object counterpart - */ - private static boolean primitiveAssignable(Class memberType, Class param) { - if (memberType == Integer.class) { - return param == Integer.TYPE; - } else if (memberType == Double.class) { - return param == Double.TYPE; - } else if (memberType == Float.class) { - return param == Float.TYPE; - } else if (memberType == Short.class) { - return param == Short.TYPE; - } else if (memberType == Character.class) { - return param == Character.TYPE; - } else if (memberType == Boolean.class) { - return param == Boolean.TYPE; - } else if (memberType == Byte.class) { - return param == Byte.TYPE; - } else if (param == Integer.class) { - return memberType == Integer.TYPE; - } else if (param == Double.class) { - return memberType == Double.TYPE; - } else if (param == Float.class) { - return memberType == Float.TYPE; - } else if (param == Short.class) { - return memberType == Short.TYPE; - } else if (param == Character.class) { - return memberType == Character.TYPE; - } else if (param == Boolean.class) { - return memberType == Boolean.TYPE; - } else if (param == Byte.class) { - return memberType == Byte.TYPE; - } else { - return false; - } - } - - /** - * Returns the generic types represented in the given type. Usage as follows: <code> - * JavaIntrospectionHelper.getGenerics(field.getGenericType()); - * <p/> - * JavaIntrospectionHelper.getGenerics(m.getGenericParameterTypes()[0];); </code> - * - * @return the generic types in order of declaration or an empty array if the type is not genericized - */ - public static List<? extends Type> getGenerics(Type genericType) { - List<Type> classes = new ArrayList<Type>(); - if (genericType instanceof ParameterizedType) { - ParameterizedType ptype = (ParameterizedType) genericType; - // get the type arguments - Type[] targs = ptype.getActualTypeArguments(); - for (Type targ : targs) { - classes.add(targ); - } - } - return classes; - } - - /** - * Returns the generic type specified by the class at the given position as in: - * <p/> - * <code> public class Foo<Bar,Baz>{ //.. } - * <p/> - * JavaIntrospectionHelper.introspectGeneric(Foo.class,1); <code> - * <p/> - * will return Baz. - */ - public static Class introspectGeneric(Class<?> clazz, int pos) { - assert clazz != null : "No class specified"; - Type type = clazz.getGenericSuperclass(); - if (type instanceof ParameterizedType) { - Type[] args = ((ParameterizedType) type).getActualTypeArguments(); - if (args.length <= pos) { - throw new IllegalArgumentException("Invalid index value for generic class " + clazz.getName()); - } - return (Class) ((ParameterizedType) type).getActualTypeArguments()[pos]; - } else { - Type[] interfaces = clazz.getGenericInterfaces(); - for (Type itype : interfaces) { - if (!(itype instanceof ParameterizedType)) { - continue; - } - ParameterizedType interfaceType = (ParameterizedType) itype; - return (Class) interfaceType.getActualTypeArguments()[0]; - } - } - return null; - } - - /** - * Returns the set of interfaces implemented by the given class and its ancestors or a blank set if none - */ - public static Set<Class> getAllInterfaces(Class clazz) { - Set<Class> implemented = new HashSet<Class>(); - getAllInterfaces(clazz, implemented); - return implemented; - } - - private static void getAllInterfaces(Class clazz, Set<Class> implemented) { - Class[] interfaces = clazz.getInterfaces(); - for (Class interfaze : interfaces) { - implemented.add(interfaze); - } - Class<?> superClass = clazz.getSuperclass(); - // Object has no superclass so check for null - if (superClass != null && !superClass.equals(Object.class)) { - getAllInterfaces(superClass, implemented); - } - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/CallbackInterfaceInterceptor.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/CallbackInterfaceInterceptor.java deleted file mode 100644 index c0bf7780f5..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/CallbackInterfaceInterceptor.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import org.osoa.sca.NoRegisteredCallbackException; - -import org.apache.tuscany.spi.wire.Interceptor; -import org.apache.tuscany.spi.wire.Message; - -/** - * An interceptor applied to the forward direction of a wire that ensures the callback target implements the required - * service contract. This is required as callback targets may be set dynamically by service implementations. - * - * @version $Rev$ $Date$ - */ -public class CallbackInterfaceInterceptor implements Interceptor { - private boolean invokingServiceImplements; - private Interceptor next; - - public CallbackInterfaceInterceptor(boolean invokingServiceImplements) { - this.invokingServiceImplements = invokingServiceImplements; - } - - public Message invoke(Message msg) { - // TODO check in the context if a callback object is set, if so invoke next since the setCallback will - // perform the check - if (!invokingServiceImplements) { - throw new NoRegisteredCallbackException("Callback target does not implement the callback interface"); - } - return next.invoke(msg); - } - - public void setNext(Interceptor next) { - this.next = next; - } - - public Interceptor getNext() { - return next; - } - - public boolean isOptimizable() { - return false; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/IncompatibleServiceContractExceptionFormatter.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/IncompatibleServiceContractExceptionFormatter.java deleted file mode 100644 index d5fca62e1b..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/IncompatibleServiceContractExceptionFormatter.java +++ /dev/null @@ -1,94 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import java.io.PrintWriter; - -import org.osoa.sca.annotations.Destroy; -import org.osoa.sca.annotations.EagerInit; -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.wire.IncompatibleServiceContractException; - -import org.apache.tuscany.host.monitor.ExceptionFormatter; -import org.apache.tuscany.host.monitor.FormatterRegistry; - -/** - * Formats {@link org.apache.tuscany.spi.wire.IncompatibleServiceContractException} for JDK logging - * - * @version $Rev$ $Date$ - */ -@EagerInit -public class IncompatibleServiceContractExceptionFormatter implements ExceptionFormatter { - private FormatterRegistry factory; - - public IncompatibleServiceContractExceptionFormatter(@Reference FormatterRegistry factory) { - this.factory = factory; - factory.register(this); - } - - public boolean canFormat(Class<?> type) { - return IncompatibleServiceContractException.class.isAssignableFrom(type); - } - - @Destroy - public void destroy() { - factory.unregister(this); - } - - public PrintWriter write(PrintWriter writer, Throwable exception) { - assert exception instanceof IncompatibleServiceContractException; - IncompatibleServiceContractException e = (IncompatibleServiceContractException) exception; - e.appendBaseMessage(writer); - ServiceContract<?> source = e.getSource(); - String sourceContractName = null; - if (source != null) { - sourceContractName = source.getInterfaceName(); - } - Operation<?> sourceOperation = e.getSourceOperation(); - String sourceOpName = null; - if (sourceOperation != null) { - sourceOpName = sourceOperation.getName(); - } - if (sourceOpName == null) { - writer.write("\nSource Contract: " + sourceContractName); - } else { - writer.write("\nSource Contract: " + sourceContractName + "/" + sourceOpName); - } - ServiceContract<?> target = e.getTarget(); - String targetContractName = null; - if (target != null) { - targetContractName = target.getInterfaceName(); - } - Operation<?> targetOperation = e.getTargetOperation(); - String targetOpName = null; - if (targetOperation != null) { - targetOpName = targetOperation.getName(); - } - if (targetOpName == null) { - writer.write("\nTarget Contract: " + targetContractName + "\n"); - } else { - writer.write("\nTarget Contract: " + targetContractName + "/" + targetOpName + "\n"); - - } - return writer; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/InvocationChainImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/InvocationChainImpl.java deleted file mode 100644 index 921b4e37fa..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/InvocationChainImpl.java +++ /dev/null @@ -1,105 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition; -import org.apache.tuscany.spi.wire.Interceptor; -import org.apache.tuscany.spi.wire.InvocationChain; -import org.apache.tuscany.spi.wire.TargetInvoker; - -/** - * Default implementation of an invocation chain - * - * @version $Rev$ $Date$ - */ -public class InvocationChainImpl implements InvocationChain { - protected Operation operation; - protected PhysicalOperationDefinition physicalOperation; - protected TargetInvoker targetInvoker; - protected Interceptor interceptorChainHead; - protected Interceptor interceptorChainTail; - - public InvocationChainImpl(PhysicalOperationDefinition operation) { - this.physicalOperation = operation; - } - - public InvocationChainImpl(Operation operation) { - assert operation != null; - this.operation = operation; - } - - public Operation getOperation() { - return operation; - } - - public PhysicalOperationDefinition getPhysicalOperation() { - return physicalOperation; - } - - public void setTargetInvoker(TargetInvoker invoker) { - this.targetInvoker = invoker; - } - - public TargetInvoker getTargetInvoker() { - return targetInvoker; - } - - public void addInterceptor(Interceptor interceptor) { - if (interceptorChainHead == null) { - interceptorChainHead = interceptor; - } else { - interceptorChainTail.setNext(interceptor); - } - interceptorChainTail = interceptor; - } - - public void addInterceptor(int index, Interceptor interceptor) { - int i = 0; - Interceptor next = interceptorChainHead; - Interceptor prev = null; - while (next != null && i < index) { - prev = next; - next = next.getNext(); - i++; - } - if (i == index) { - if (prev != null) { - prev.setNext(interceptor); - } else { - interceptorChainHead = interceptor; - } - interceptor.setNext(next); - if (next == null) { - interceptorChainTail = interceptor; - } - } else { - throw new ArrayIndexOutOfBoundsException(index); - } - } - - public Interceptor getHeadInterceptor() { - return interceptorChainHead; - } - - public Interceptor getTailInterceptor() { - return interceptorChainTail; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/InvokerInterceptor.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/InvokerInterceptor.java deleted file mode 100644 index 10cc254451..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/InvokerInterceptor.java +++ /dev/null @@ -1,60 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import org.apache.tuscany.spi.wire.Interceptor; -import org.apache.tuscany.spi.wire.InvocationRuntimeException; -import org.apache.tuscany.spi.wire.Message; -import org.apache.tuscany.spi.wire.TargetInvoker; - -/** - * Serves as a tail interceptor on a target wire chain. This implementation dispatches to the target invoker passed - * inside the wire message. Target invokers are passed from the source in order to allow for caching of target - * instances. - * - * @version $Rev$ $Date$ - * @Deprecated - * @see org.apache.tuscany.spi.wire.TargetInvoker - */ -public class InvokerInterceptor implements Interceptor { - - public InvokerInterceptor() { - } - - public Message invoke(Message msg) throws InvocationRuntimeException { - TargetInvoker invoker = msg.getTargetInvoker(); - if (invoker == null) { - throw new InvocationRuntimeException("No target invoker specified on message"); - } - return invoker.invoke(msg); - } - - public void setNext(Interceptor next) { - throw new IllegalStateException("This interceptor must be the last one in an target interceptor chain"); - } - - public Interceptor getNext() { - return null; - } - - public boolean isOptimizable() { - return true; - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NoMethodForOperationException.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NoMethodForOperationException.java deleted file mode 100644 index aec281d190..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NoMethodForOperationException.java +++ /dev/null @@ -1,42 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import org.apache.tuscany.spi.wire.ProxyCreationException; - -/** - * Thrown when an {@link org.apache.tuscany.spi.model.Operation} cannot be mapped to a method on an interface - * @version $Rev$ $Date$ - */ -public class NoMethodForOperationException extends ProxyCreationException { - public NoMethodForOperationException() { - } - - public NoMethodForOperationException(String message) { - super(message); - } - - public NoMethodForOperationException(String message, Throwable cause) { - super(message, cause); - } - - public NoMethodForOperationException(Throwable cause) { - super(cause); - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptor.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptor.java deleted file mode 100644 index d4848cde71..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptor.java +++ /dev/null @@ -1,193 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import java.net.URI; -import java.util.LinkedList; - -import org.osoa.sca.ServiceRuntimeException; - -import org.apache.tuscany.spi.component.WorkContext; -import org.apache.tuscany.spi.model.Scope; -import org.apache.tuscany.spi.services.work.WorkScheduler; -import org.apache.tuscany.spi.wire.Interceptor; -import org.apache.tuscany.spi.wire.Message; -import org.apache.tuscany.spi.wire.TargetInvoker; -import org.apache.tuscany.spi.wire.Wire; - -/** - * Adds non-blocking behavior to an invocation chain - * - * @version $$Rev$$ $$Date$$ - */ -public class NonBlockingInterceptor implements Interceptor { - - private static final Message RESPONSE = new ImmutableMessage(); - - private WorkScheduler workScheduler; - private WorkContext workContext; - private Interceptor next; - - public NonBlockingInterceptor(WorkScheduler workScheduler, WorkContext workContext) { - this.workScheduler = workScheduler; - this.workContext = workContext; - } - - public NonBlockingInterceptor(WorkScheduler workScheduler, WorkContext workContext, Interceptor next) { - this.workScheduler = workScheduler; - this.workContext = workContext; - this.next = next; - } - - public Message invoke(final Message msg) { - // Retrieve conversation id to transfer to new thread - // Notice that we cannot clear the conversation id from the current thread - final Object conversationID = workContext.getIdentifier(Scope.CONVERSATION); - // Schedule the invocation of the next interceptor in a new Work instance - try { - workScheduler.scheduleWork(new Runnable() { - public void run() { - workContext.setCorrelationId(null); - // if we got a conversation id, transfer it to new thread - if (conversationID != null) { - workContext.setIdentifier(Scope.CONVERSATION, conversationID); - } - next.invoke(msg); - } - }); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - return RESPONSE; - } - - public Interceptor getNext() { - return next; - } - - public void setNext(Interceptor next) { - this.next = next; - } - - public boolean isOptimizable() { - return false; - } - - /** - * A dummy message passed back on an invocation - */ - private static class ImmutableMessage implements Message { - - public Object getBody() { - return null; - } - - public void setBody(Object body) { - if (body != null) { - throw new UnsupportedOperationException(); - } - } - - public WorkContext getWorkContext() { - throw new UnsupportedOperationException(); - } - - public void setWorkContext(WorkContext workContext) { - throw new UnsupportedOperationException(); - } - - public void setTargetInvoker(TargetInvoker invoker) { - throw new UnsupportedOperationException(); - } - - public TargetInvoker getTargetInvoker() { - return null; - } - - public Message getRelatedCallbackMessage() { - return null; - } - - public URI getFromAddress() { - return null; - } - - public void setFromAddress(URI fromAddress) { - throw new UnsupportedOperationException(); - } - - public void pushCallbackUri(URI fromAddress) { - throw new UnsupportedOperationException(); - } - - public LinkedList<URI> getCallbackUris() { - return null; - } - - public void setCallbackUris(LinkedList<URI> uris) { - throw new UnsupportedOperationException(); - } - - public void pushCallbackWire(Wire wire) { - - } - - public LinkedList<Wire> getCallbackWires() { - return null; - } - - public void setCallbackWires(LinkedList<Wire> wires) { - - } - - public Object getMessageId() { - return null; - } - - public void setMessageId(Object messageId) { - throw new UnsupportedOperationException(); - } - - public Object getCorrelationId() { - return null; - } - - public void setCorrelationId(Object correlationId) { - throw new UnsupportedOperationException(); - } - - public boolean isFault() { - return false; - } - - public void setBodyWithFault(Object fault) { - throw new UnsupportedOperationException(); - } - - public short getConversationSequence() { - return TargetInvoker.NONE; - } - - public void setConversationSequence(short sequence) { - - } - - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptorBuilder.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptorBuilder.java deleted file mode 100644 index 8afcf8f6ad..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/NonBlockingInterceptorBuilder.java +++ /dev/null @@ -1,55 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import javax.xml.namespace.QName; - -import org.osoa.sca.annotations.Reference; - -import org.apache.tuscany.spi.builder.BuilderException; -import org.apache.tuscany.spi.component.WorkContext; -import org.apache.tuscany.spi.extension.InterceptorBuilderExtension; -import org.apache.tuscany.spi.model.physical.PhysicalInterceptorDefinition; -import org.apache.tuscany.spi.services.work.WorkScheduler; -import org.apache.tuscany.spi.wire.Interceptor; - -/** - * Creates a non-blocking interceptor - * - * @version $Rev$ $Date$ - */ -public class NonBlockingInterceptorBuilder extends InterceptorBuilderExtension { - public static final QName QNAME = new QName("http://tuscany.apache.org/xmlns/sca/system/2.0-alpha", "nonblocking"); - private WorkContext workContext; - private WorkScheduler scheduler; - - public NonBlockingInterceptorBuilder(@Reference(required = true)WorkContext workContext, - @Reference(required = true)WorkScheduler scheduler) { - this.workContext = workContext; - this.scheduler = scheduler; - } - - public Interceptor build(PhysicalInterceptorDefinition definition) throws BuilderException { - return new NonBlockingInterceptor(scheduler, workContext); - } - - protected QName getName() { - return QNAME; - } -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/OptimizedWireObjectFactory.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/OptimizedWireObjectFactory.java deleted file mode 100644 index ab958234bd..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/OptimizedWireObjectFactory.java +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import org.apache.tuscany.spi.ObjectCreationException; -import org.apache.tuscany.spi.ObjectFactory; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.wire.Wire; - -/** - * Returns a target instance directly from a wire - * - * @version $Rev$ $Date$ - * @Deprecated - */ -public class OptimizedWireObjectFactory<B> implements ObjectFactory<B> { - private final Class<B> type; - private Wire wire; - - public OptimizedWireObjectFactory(Class<B> type, Wire factory) { - this.wire = factory; - this.type = type; - } - - public B getInstance() throws ObjectCreationException { - try { - return type.cast(wire.getTargetInstance()); - } catch (TargetResolutionException e) { - throw new ObjectCreationException(e); - } - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/ProxyServiceExtension.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/ProxyServiceExtension.java deleted file mode 100644 index 7c8cf0db3a..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/ProxyServiceExtension.java +++ /dev/null @@ -1,115 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import org.apache.tuscany.spi.component.WorkContext; -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.wire.IncompatibleServiceContractException; -import org.apache.tuscany.spi.wire.ProxyService; - -/** - * Base class for wire service extensions - * - * @version $Rev$ $Date$ - */ -public abstract class ProxyServiceExtension implements ProxyService { - protected WorkContext context; - - protected ProxyServiceExtension(WorkContext context) { - this.context = context; - } - - public boolean checkCompatibility(ServiceContract<?> source, - ServiceContract<?> target, - boolean ignoreCallback, - boolean silent) - throws IncompatibleServiceContractException { - if (source == target) { - // Shortcut for performance - return true; - } - if (source.isRemotable() != target.isRemotable()) { - if (!silent) { - throw new IncompatibleServiceContractException("Remotable settings do not match", source, target); - } else { - return false; - } - } - if (source.isConversational() != target.isConversational()) { - if (!silent) { - throw new IncompatibleServiceContractException("Interaction scopes do not match", source, target); - } else { - return false; - } - } - - for (Operation<?> operation : source.getOperations().values()) { - Operation<?> targetOperation = target.getOperations().get(operation.getName()); - if (targetOperation == null) { - if (!silent) { - throw new IncompatibleServiceContractException("Operation not found on target", source, target); - } else { - return false; - } - } - if (!operation.equals(targetOperation)) { - if (!silent) { - throw new IncompatibleServiceContractException("Target operations are not compatible", source, - target); - } else { - return false; - } - } - } - - if (ignoreCallback) { - return true; - } - - for (Operation<?> operation : source.getCallbackOperations().values()) { - Operation<?> targetOperation = target.getCallbackOperations().get(operation.getName()); - if (targetOperation == null) { - if (!silent) { - throw new IncompatibleServiceContractException("Callback operation not found on target", - source, - target, - null, - targetOperation); - } else { - return false; - } - } - if (!operation.equals(targetOperation)) { - if (!silent) { - throw new IncompatibleServiceContractException("Target callback operation is not compatible", - source, - target, - operation, - targetOperation); - } else { - return false; - } - } - } - return true; - } - - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireImpl.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireImpl.java deleted file mode 100644 index 7f748a15db..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireImpl.java +++ /dev/null @@ -1,159 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import java.net.URI; -import java.util.Collections; -import java.util.HashMap; -import java.util.Map; -import javax.xml.namespace.QName; - -import org.apache.tuscany.spi.component.AtomicComponent; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.model.ServiceContract; -import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition; -import org.apache.tuscany.spi.wire.InvocationChain; -import org.apache.tuscany.spi.wire.Wire; - -/** - * Default implementation of a Wire - * - * @version $Rev$ $Date$ - */ -public class WireImpl implements Wire { - private URI sourceUri; - private URI targetUri; - private QName bindingType; - private ServiceContract sourceContract; - private ServiceContract targetContract; - private boolean optimizable; - private Map<Operation<?>, InvocationChain> chains = new HashMap<Operation<?>, InvocationChain>(); - private Map<Operation<?>, InvocationChain> callbackChains = new HashMap<Operation<?>, InvocationChain>(); - private Map<PhysicalOperationDefinition, InvocationChain> pChains = - new HashMap<PhysicalOperationDefinition, InvocationChain>(); - private Map<PhysicalOperationDefinition, InvocationChain> pCallbackChains = - new HashMap<PhysicalOperationDefinition, InvocationChain>(); - private AtomicComponent target; - - /** - * Creates a wire with a local binding - */ - public WireImpl() { - } - - /** - * Creates a wire with the given binding type - * - * @param bindingType the binding type - */ - public WireImpl(QName bindingType) { - this.bindingType = bindingType; - } - - public URI getSourceUri() { - return sourceUri; - } - - public void setSourceUri(URI sourceUri) { - this.sourceUri = sourceUri; - } - - public URI getTargetUri() { - return targetUri; - } - - public void setTargetUri(URI targetUri) { - this.targetUri = targetUri; - } - - public QName getBindingType() { - return bindingType; - } - - - public ServiceContract getSourceContract() { - return sourceContract; - } - - public void setSourceContract(ServiceContract contract) { - this.sourceContract = contract; - } - - - public ServiceContract getTargetContract() { - return targetContract; - } - - public void setTargetContract(ServiceContract contract) { - this.targetContract = contract; - } - - public boolean isOptimizable() { - return optimizable; - } - - public void setOptimizable(boolean optimizable) { - this.optimizable = optimizable; - } - - public Object getTargetInstance() throws TargetResolutionException { - if (target == null) { - return null; - } - return target.getTargetInstance(); - } - - public void setTarget(AtomicComponent target) { - this.target = target; - } - - public Map<Operation<?>, InvocationChain> getInvocationChains() { - return Collections.unmodifiableMap(chains); - } - - public void addInvocationChain(Operation<?> operation, InvocationChain chain) { - chains.put(operation, chain); - } - - public void addInvocationChain(PhysicalOperationDefinition operation, InvocationChain chain) { - pChains.put(operation, chain); - } - - public Map<PhysicalOperationDefinition, InvocationChain> getPhysicalInvocationChains() { - return Collections.unmodifiableMap(pChains); - } - - public Map<Operation<?>, InvocationChain> getCallbackInvocationChains() { - return Collections.unmodifiableMap(callbackChains); - } - - public void addCallbackInvocationChain(Operation<?> operation, InvocationChain chain) { - callbackChains.put(operation, chain); - } - - public Map<PhysicalOperationDefinition, InvocationChain> getCallbackPhysicalInvocationChains() { - return Collections.unmodifiableMap(pCallbackChains); - } - - public void addCallbackInvocationChain(PhysicalOperationDefinition operation, InvocationChain chain) { - pCallbackChains.put(operation, chain); - } - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireObjectFactory.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireObjectFactory.java deleted file mode 100644 index 3d14138d56..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireObjectFactory.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import java.lang.reflect.Method; -import java.util.HashMap; -import java.util.Map; - -import org.apache.tuscany.spi.ObjectCreationException; -import org.apache.tuscany.spi.ObjectFactory; -import org.apache.tuscany.spi.component.TargetResolutionException; -import org.apache.tuscany.spi.wire.ChainHolder; -import org.apache.tuscany.spi.wire.Wire; -import org.apache.tuscany.spi.wire.ProxyService; - -/** - * Uses a wire to return an object instance - * @Deprecated - * - * @version $Rev$ $Date$ - */ -public class WireObjectFactory<T> implements ObjectFactory<T> { - private Class<T> interfaze; - private Wire wire; - private ProxyService proxyService; - // the cache of proxy interface method to operation mappings - private Map<Method, ChainHolder> mappings; - private boolean optimizable; - - /** - * Constructor. - * - * @param interfaze the interface to inject on the client - * @param wire the backing wire - * @param proxyService the wire service to create the proxy - * @throws NoMethodForOperationException - */ - public WireObjectFactory(Class<T> interfaze, Wire wire, ProxyService proxyService) - throws NoMethodForOperationException { - this.interfaze = interfaze; - this.wire = wire; - this.proxyService = proxyService; - this.mappings = WireUtils.createInterfaceToWireMapping(interfaze, wire); - if (wire.isOptimizable() - && wire.getSourceContract().getInterfaceClass() != null - && interfaze.isAssignableFrom(wire.getSourceContract().getInterfaceClass())) { - optimizable = true; - } - } - - public T getInstance() throws ObjectCreationException { - if (optimizable) { - try { - return interfaze.cast(wire.getTargetInstance()); - } catch (TargetResolutionException e) { - throw new ObjectCreationException(e); - } - } else { - // clone the cached mappings - Map<Method, ChainHolder> newChains = new HashMap<Method, ChainHolder>(mappings.size()); - for (Map.Entry<Method, ChainHolder> entry : mappings.entrySet()) { - newChains.put(entry.getKey(), entry.getValue().clone()); - } - return interfaze.cast(proxyService.createProxy(interfaze, wire, newChains)); - } - } - - -} diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireObjectFactory2.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireObjectFactory2.java deleted file mode 100644 index b5fab62d2f..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireObjectFactory2.java +++ /dev/null @@ -1,65 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import java.lang.reflect.Method; -import java.util.Map; - -import org.apache.tuscany.spi.ObjectCreationException; -import org.apache.tuscany.spi.ObjectFactory; -import org.apache.tuscany.spi.wire.InvocationChain; -import org.apache.tuscany.spi.wire.ProxyService; -import org.apache.tuscany.spi.wire.Wire; - -/** - * Uses a wire to return an object instance - * - * @version $Rev$ $Date$ - */ -public class WireObjectFactory2<T> implements ObjectFactory<T> { - private Class<T> interfaze; - private boolean conversational; - private Wire wire; - private ProxyService proxyService; - // the cache of proxy interface method to operation mappings - private Map<Method, InvocationChain> mappings; - - /** - * Constructor. - * - * @param interfaze the interface to inject on the client - * @param conversational if the wire is conversational - * @param wire the backing wire - * @param proxyService the wire service to create the proxy - * @throws NoMethodForOperationException if a method matching the operation cannot be found - */ - public WireObjectFactory2(Class<T> interfaze, boolean conversational, Wire wire, ProxyService proxyService) - throws NoMethodForOperationException { - this.interfaze = interfaze; - this.conversational = conversational; - this.wire = wire; - this.proxyService = proxyService; - this.mappings = WireUtils.createInterfaceToWireMapping2(interfaze, wire); - } - - public T getInstance() throws ObjectCreationException { - return interfaze.cast(proxyService.createProxy2(interfaze, conversational, wire)); - } -} - diff --git a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireUtils.java b/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireUtils.java deleted file mode 100644 index 8b839dc8df..0000000000 --- a/sandbox/rfeng/minicore/src/main/java/org/apache/tuscany/core/wire/WireUtils.java +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one - * or more contributor license agreements. See the NOTICE file - * distributed with this work for additional information - * regarding copyright ownership. The ASF licenses this file - * to you under the Apache License, Version 2.0 (the - * "License"); you may not use this file except in compliance - * with the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, - * software distributed under the License is distributed on an - * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY - * KIND, either express or implied. See the License for the - * specific language governing permissions and limitations - * under the License. - */ -package org.apache.tuscany.core.wire; - -import java.lang.reflect.Method; -import java.util.HashMap; -import java.util.Map; - -import static org.apache.tuscany.spi.idl.java.JavaIDLUtils.findMethod; -import static org.apache.tuscany.spi.idl.java.JavaIDLUtils.findMethod2; -import org.apache.tuscany.spi.model.Operation; -import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition; -import org.apache.tuscany.spi.wire.ChainHolder; -import org.apache.tuscany.spi.wire.Interceptor; -import org.apache.tuscany.spi.wire.InvocationChain; -import org.apache.tuscany.spi.wire.ProxyCreationException; -import org.apache.tuscany.spi.wire.Wire; - -/** - * Utilities for operating on wires - * - * @version $Rev$ $Date$ - */ -public final class WireUtils { - - private WireUtils() { - } - - - /** - * Maps methods on an interface to operations on a wire - * - * @param interfaze the interface to map from - * @param wire the wire to map to - * @return a collection of method to operation mappings - * @throws NoMethodForOperationException - * @Deprecated - */ - public static Map<Method, ChainHolder> createInterfaceToWireMapping(Class<?> interfaze, Wire wire) - throws NoMethodForOperationException { - Map<Operation<?>, InvocationChain> invocationChains = wire.getInvocationChains(); - - Map<Method, ChainHolder> chains = new HashMap<Method, ChainHolder>(invocationChains.size()); - for (Map.Entry<Operation<?>, InvocationChain> entry : invocationChains.entrySet()) { - Operation operation = entry.getKey(); - try { - Method method = findMethod(interfaze, operation); - chains.put(method, new ChainHolder(entry.getValue())); - } catch (NoSuchMethodException e) { - throw new NoMethodForOperationException(operation.getName()); - } - } - return chains; - } - - public static Map<Method, InvocationChain> createInterfaceToWireMapping2(Class<?> interfaze, Wire wire) - throws NoMethodForOperationException { - Map<PhysicalOperationDefinition, InvocationChain> invocationChains = wire.getPhysicalInvocationChains(); - - Map<Method, InvocationChain> chains = new HashMap<Method, InvocationChain>(invocationChains.size()); - for (Map.Entry<PhysicalOperationDefinition, InvocationChain> entry : invocationChains.entrySet()) { - PhysicalOperationDefinition operation = entry.getKey(); - try { - Method method = findMethod2(interfaze, operation); - chains.put(method, entry.getValue()); - } catch (NoSuchMethodException e) { - throw new NoMethodForOperationException(operation.getName()); - } catch (ClassNotFoundException e) { - throw new ProxyCreationException(e); - } - } - return chains; - } - - /** - * Determines if the given wire is optimizable, i.e. its invocation chains may be bypassed during an invocation. - * This is typically calculated during the connect phase to optimize away invocation chains. - * - * @param wire the wire - * @return true if the wire is optimizable - */ - public static boolean isOptimizable(Wire wire) { - for (InvocationChain chain : wire.getInvocationChains().values()) { - if (chain.getHeadInterceptor() != null) { - Interceptor current = chain.getHeadInterceptor(); - if (current == null) { - break; - } - while (current != null) { - if (!current.isOptimizable()) { - return false; - } - current = current.getNext(); - } - } - } - // if there is a callback, the wire is never optimizable since the callback target needs to be disambiguated - return wire.getCallbackInvocationChains().isEmpty(); - } -} |