diff options
Diffstat (limited to 'tags/java/sca/2.0-M2/modules/binding-sca/src/main/java')
11 files changed, 0 insertions, 1030 deletions
diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/DistributedSCABinding.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/DistributedSCABinding.java deleted file mode 100644 index e4c7b495f2..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/DistributedSCABinding.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.sca.binding.sca;
-
-import org.apache.tuscany.sca.assembly.Binding;
-import org.apache.tuscany.sca.assembly.SCABinding;
-
-
-/**
- * Represents an SCA binding used in the distributed runtime.
- * At the moment just provides us with a sensibly named type
- * against which the distributed sca binding providers can be registered
- *
- * @version $Rev: 556322 $ $Date: 2007-07-14 19:53:15 +0100 (Sat, 14 Jul 2007) $
- */
-public interface DistributedSCABinding extends Binding {
-
- /**
- * Return the wrapped SCA binding
- * @return the SCA binding model element
- */
- SCABinding getSCABinding();
-
- /**
- * Set the wrapped SCA binding
- * @param scaBinding the SCA binding model element
- */
- void setSCABinding(SCABinding scaBinding);
-
-}
diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/DistributedSCABindingImpl.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/DistributedSCABindingImpl.java deleted file mode 100644 index 06c244e11a..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/DistributedSCABindingImpl.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.sca.binding.sca.impl;
-
-import org.apache.tuscany.sca.assembly.SCABinding;
-import org.apache.tuscany.sca.binding.sca.DistributedSCABinding;
-
-/**
- * The Distributed SCA binding wrapper for the SCA binding model object. This is currently
- * just used to locate the remote binding extension and pass the SCA binding to the remote
- * extension. It isn't used in the model itself
- *
- * @version $Rev: 564307 $ $Date: 2007-08-09 18:48:29 +0100 (Thu, 09 Aug 2007) $
- */
-public class DistributedSCABindingImpl implements DistributedSCABinding {
-
- private SCABinding scaBinding;
-
- public SCABinding getSCABinding(){
- return scaBinding;
- }
-
- public void setSCABinding(SCABinding scaBinding){
- this.scaBinding = scaBinding;
- }
-
- public String getURI(){
- return null;
- }
-
- public void setURI(String uri){
- }
-
- public String getName(){
- return null;
- }
-
- public void setName(String name){
-
- }
-
- public boolean isUnresolved(){
- return false;
- }
-
- public void setUnresolved(boolean unresolved){
-
- }
-
- @Override
- public Object clone() throws CloneNotSupportedException {
- return super.clone();
- }
-}
diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingFactoryImpl.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingFactoryImpl.java deleted file mode 100644 index ea758823a9..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingFactoryImpl.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.sca.binding.sca.impl; - -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.assembly.SCABindingFactory; - -/** - * A factory for the SCA binding model. - * - * @version $Rev$ $Date$ - */ -public class SCABindingFactoryImpl implements SCABindingFactory { - - public SCABindingFactoryImpl (){ - - } - - public SCABinding createSCABinding() { - return new SCABindingImpl(); - } - -} diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java deleted file mode 100644 index 336a0985ed..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/impl/SCABindingImpl.java +++ /dev/null @@ -1,173 +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.sca.binding.sca.impl; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.assembly.Binding; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Extensible; -import org.apache.tuscany.sca.assembly.Extension; -import org.apache.tuscany.sca.assembly.OptimizableBinding; -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.assembly.builder.AutomaticBinding; -import org.apache.tuscany.sca.policy.Intent; -import org.apache.tuscany.sca.policy.ExtensionType; -import org.apache.tuscany.sca.policy.PolicySet; -import org.apache.tuscany.sca.policy.PolicySubject; - -/** - * The assembly mode object for an SCA binding. - * - * @version $Rev$ $Date$ - */ -public class SCABindingImpl implements SCABinding, Extensible, PolicySubject, OptimizableBinding, AutomaticBinding { - private String name; - private String uri; - private List<Object> extensions = new ArrayList<Object>(); - private List<Extension> attributeExtensions = new ArrayList<Extension>(); - private List<Intent> requiredIntents = new ArrayList<Intent>(); - private List<PolicySet> policySets = new ArrayList<PolicySet>(); - private ExtensionType intentAttachPointType; - - private Component targetComponent; - private ComponentService targetComponentService; - private Binding targetBinding; - private List<PolicySet> applicablePolicySets = new ArrayList<PolicySet>(); - - private boolean isAutomatic = false; - - public List<PolicySet> getApplicablePolicySets() { - return applicablePolicySets; - } - - /** - * Constructs a new SCA binding. - */ - protected SCABindingImpl() { - } - - public String getName() { - return name; - } - - public void setName(String name) { - this.name = name; - } - - /** - * Getters for the binding URI. The computed URI for the - * service that the reference is targeting or which the service represents - * depending on whether the biding is associated with a reference or - * service - * - * @return the binding URI - */ - public String getURI() { - return uri; - } - - public void setURI(String uri) { - this.uri = uri; - } - - public List<Object> getExtensions() { - return extensions; - } - - public List<Extension> getAttributeExtensions() { - return attributeExtensions; - } - - public boolean isUnresolved() { - if (targetComponentService == null){ - return true; - } else { - return targetComponentService.isUnresolved(); - } - } - - public void setUnresolved(boolean unresolved) { - } - - public List<PolicySet> getPolicySets() { - return policySets; - } - - public List<Intent> getRequiredIntents() { - return requiredIntents; - } - - public ExtensionType getType() { - return intentAttachPointType; - } - - public void setType(ExtensionType intentAttachPointType) { - this.intentAttachPointType = intentAttachPointType; - } - - // Wireable binding operations - - public Component getTargetComponent() { - return targetComponent; - } - - public void setTargetComponent(Component targetComponent) { - this.targetComponent = targetComponent; - } - - public ComponentService getTargetComponentService() { - return targetComponentService; - } - - public void setTargetComponentService(ComponentService targetComponentService) { - this.targetComponentService = targetComponentService; - } - - public Binding getTargetBinding() { - return targetBinding; - } - - public void setTargetBinding(Binding targetBinding) { - this.targetBinding = targetBinding; - } - - public void setPolicySets(List<PolicySet> policySets) { - this.policySets = policySets; - } - - public void setRequiredIntents(List<Intent> intents) { - this.requiredIntents = intents; - } - - public void setIsAutomatic(boolean isAutomatic){ - this.isAutomatic = isAutomatic; - } - - public boolean getIsAutomatic(){ - return this.isAutomatic; - } - - @Override - public Object clone() throws CloneNotSupportedException { - return super.clone(); - } -} diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java deleted file mode 100644 index 29c5374d51..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RemoteBindingHelper.java +++ /dev/null @@ -1,43 +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.sca.binding.sca.provider;
-
-/**
- * TODO: TUSCANY-2578, implement a pluggable mechanism so sca binding impls can
- * add their own code to the decision on whether or not to use
- * the remote binding provider.
- */
-public class RemoteBindingHelper {
-
- private static boolean alwaysRemote;
- static {
- try {
- Class.forName("org.apache.tuscany.sca.binding.sca.jms.JMSSCABindingProviderFactory");
- alwaysRemote = true;
- } catch (ClassNotFoundException e) {
- alwaysRemote = false;
- }
- }
-
- public static boolean isTargetRemote() {
- return alwaysRemote;
- }
-
-}
diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java deleted file mode 100644 index c4daa7c727..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProvider.java +++ /dev/null @@ -1,61 +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.sca.binding.sca.provider; - -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; - -/** - * The local SCA Binding provider implementation. It is not currently used. - * - * @version $Rev$ $Date$ - */ -public class RuntimeSCABindingProvider implements ReferenceBindingProvider { - - private RuntimeComponentReference reference; - - public RuntimeSCABindingProvider(RuntimeComponent component, RuntimeComponentReference reference, SCABinding binding) { - this.reference = reference; - } - - public InterfaceContract getBindingInterfaceContract() { - return reference.getInterfaceContract(); - } - - public Invoker createInvoker(Operation operation) { - return null; - } - - public void start() { - } - - public void stop() { - } - - public boolean supportsOneWayInvocation() { - return false; - } - -} diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java deleted file mode 100644 index 5d1b3ca399..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCABindingProviderFactory.java +++ /dev/null @@ -1,61 +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.sca.binding.sca.provider; - -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.provider.BindingProviderFactory; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; - -/** - * The factory for creating SCA Binding providers - * - * @version $Rev$ $Date$ - */ -public class RuntimeSCABindingProviderFactory implements BindingProviderFactory<SCABinding> { - - private ExtensionPointRegistry extensionPoints; - - public RuntimeSCABindingProviderFactory(ExtensionPointRegistry extensionPoints) { - this.extensionPoints = extensionPoints; - - } - - public ReferenceBindingProvider createReferenceBindingProvider(RuntimeComponent component, - RuntimeComponentReference reference, - SCABinding binding) { - - return new RuntimeSCAReferenceBindingProvider(extensionPoints, component, reference, binding); - } - - public ServiceBindingProvider createServiceBindingProvider(RuntimeComponent component, - RuntimeComponentService service, - SCABinding binding) { - return new RuntimeSCAServiceBindingProvider(extensionPoints, component, service, binding); - } - - public Class<SCABinding> getModelType() { - return SCABinding.class; - } -} diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java deleted file mode 100644 index 3c0ef4a17a..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAReferenceBindingProvider.java +++ /dev/null @@ -1,237 +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.sca.binding.sca.provider; - -import java.net.URI; -import java.util.logging.Logger; - -import org.apache.tuscany.sca.assembly.OptimizableBinding; -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.binding.sca.DistributedSCABinding; -import org.apache.tuscany.sca.binding.sca.impl.DistributedSCABindingImpl; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.interfacedef.Operation; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.provider.BindingProviderFactory; -import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; -import org.apache.tuscany.sca.provider.ReferenceBindingProvider; -import org.apache.tuscany.sca.runtime.EndpointReference; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; -import org.apache.tuscany.sca.runtime.RuntimeWire; -import org.oasisopen.sca.ServiceUnavailableException; - -/** - * The sca reference binding provider mediates between the twin requirements of - * local sca bindings and remote sca bindings. In the local case is does - * very little. When the sca binding model is set as being remote (because a - * reference target can't be resolved in the current model) this binding will - * try and create a remote connection to it - * - * @version $Rev$ $Date$ - */ -public class RuntimeSCAReferenceBindingProvider implements ReferenceBindingProvider { - - private static final Logger logger = Logger.getLogger(RuntimeSCAReferenceBindingProvider.class.getName()); - - private RuntimeComponent component; - private RuntimeComponentReference reference; - private SCABinding binding; - private boolean started = false; - - private BindingProviderFactory<DistributedSCABinding> distributedProviderFactory = null; - private ReferenceBindingProvider distributedProvider = null; - - public RuntimeSCAReferenceBindingProvider(ExtensionPointRegistry extensionPoints, - RuntimeComponent component, - RuntimeComponentReference reference, - SCABinding binding) { - this.component = component; - this.reference = reference; - this.binding = binding; - - // look to see if a distributed SCA binding implementation has - // been included on the classpath. This will be needed by the - // provider itself to do it's thing - ProviderFactoryExtensionPoint factoryExtensionPoint = - extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class); - distributedProviderFactory = - (BindingProviderFactory<DistributedSCABinding>)factoryExtensionPoint - .getProviderFactory(DistributedSCABinding.class); - - } - - public boolean isTargetRemote() { - boolean targetIsRemote = false; - - // first look at the target service and see if this has been resolved - OptimizableBinding optimizableBinding = (OptimizableBinding)binding; - - // The decision is based on the results of the wiring process in the assembly model - // The SCA binding is used to represent unresolved reference targets, i.e. those - // reference targets that need resolving at run time. We can tell by lookin if the - // service to which this binding refers is resolved or not. - // - // TODO - When a callback is in operation. A callback reference bindings sometimes has to - // act as though there is a local wire and sometimes as if there is a remote wire - // what are the implications of this here? - - if (RemoteBindingHelper.isTargetRemote()) { - if (reference.getInterfaceContract() != null) { - targetIsRemote = reference.getInterfaceContract().getInterface().isRemotable(); - } else { - targetIsRemote = true; - } - } else if (optimizableBinding.getTargetComponentService() != null) { - if (optimizableBinding.getTargetComponentService().isUnresolved() == true) { - targetIsRemote = true; - } else { - targetIsRemote = false; - } - } else { - // the case where the wire is specified by URI, e.g. callbacks or user specified bindings, and - // look at the provided URI to decide whether it is a local or remote case - try { - URI uri = new URI(binding.getURI()); - if (uri.isAbsolute()) { - targetIsRemote = true; - } else { - targetIsRemote = false; - } - } catch (Exception ex) { - targetIsRemote = false; - } - } - return targetIsRemote; - } - - private ReferenceBindingProvider getDistributedProvider() { - - if (isTargetRemote()) { - // initialize the remote provider if it hasn't been done already - if (distributedProvider == null) { - if (reference.getInterfaceContract() != null && !reference.getInterfaceContract().getInterface().isRemotable()) { - throw new IllegalStateException("Reference interface not remotable for component: " + component - .getName() - + " and reference: " - + reference.getName()); - } - - if (distributedProviderFactory == null) { - throw new IllegalStateException("No distributed SCA binding available for component: " + component - .getName() - + " and reference: " - + reference.getName()); - } - - // create the remote provider - DistributedSCABinding distributedBinding = new DistributedSCABindingImpl(); - distributedBinding.setSCABinding(binding); - - distributedProvider = - distributedProviderFactory.createReferenceBindingProvider(component, reference, distributedBinding); - } - } - - return distributedProvider; - } - - public InterfaceContract getBindingInterfaceContract() { - if (isTargetRemote()) { - return getDistributedProvider().getBindingInterfaceContract(); - } else { - if (reference.getReference() != null) { - return reference.getReference().getInterfaceContract(); - } else { - return reference.getInterfaceContract(); - } - } - } - - public boolean supportsOneWayInvocation() { - if (isTargetRemote()) { - return getDistributedProvider().supportsOneWayInvocation(); - } else { - return false; - } - } - - private Invoker getInvoker(RuntimeWire wire, Operation operation) { - EndpointReference target = wire.getTarget(); - if (target != null) { - RuntimeComponentService service = (RuntimeComponentService)target.getContract(); - if (service != null) { // not a callback wire - SCABinding scaBinding = service.getBinding(SCABinding.class); - InvocationChain chain = - service.getInvocationChain(scaBinding, wire.getSource().getInterfaceContract(), operation); - return chain == null ? null : new SCABindingInvoker(chain); - } - } - return null; - } - - public Invoker createInvoker(Operation operation) { - if (isTargetRemote()) { - return getDistributedProvider().createInvoker(operation); - } else { - RuntimeWire wire = reference.getRuntimeWire(binding); - Invoker invoker = getInvoker(wire, operation); - if (invoker == null) { - throw new ServiceUnavailableException("Unable to create SCA binding invoker for local target " + component.getName() - + " reference " - + reference.getName() - + " (bindingURI=" - + binding.getURI() - + " operation=" - + operation.getName() - + ")" ); - } - return invoker; - } - } - - public void start() { - if (started) { - return; - } else { - started = true; - } - - if (getDistributedProvider() != null) { - distributedProvider.start(); - } - } - - public void stop() { - if (!started) { - return; - } else { - started = false; - } - - if (getDistributedProvider() != null) { - distributedProvider.stop(); - } - } - -} diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java deleted file mode 100644 index 6a23c5011f..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/RuntimeSCAServiceBindingProvider.java +++ /dev/null @@ -1,155 +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.sca.binding.sca.provider; - -import java.net.URI; - -import org.apache.tuscany.sca.assembly.SCABinding; -import org.apache.tuscany.sca.binding.sca.DistributedSCABinding; -import org.apache.tuscany.sca.binding.sca.impl.DistributedSCABindingImpl; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -import org.apache.tuscany.sca.provider.BindingProviderFactory; -import org.apache.tuscany.sca.provider.ProviderFactoryExtensionPoint; -import org.apache.tuscany.sca.provider.ServiceBindingProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; - -/** - * The sca service binding provider mediates between the twin requirements of - * local sca bindings and remote sca bindings. In the local case is does - * very little. When the sca binding model is set as being remote this binding will - * try and create a remote service endpoint for remote references to connect to - * - * @version $Rev$ $Date$ - */ -public class RuntimeSCAServiceBindingProvider implements ServiceBindingProvider { - - private RuntimeComponentService service; - private BindingProviderFactory<DistributedSCABinding> distributedProviderFactory; - private ServiceBindingProvider distributedProvider; - private DistributedSCABinding distributedBinding; - - public RuntimeSCAServiceBindingProvider(ExtensionPointRegistry extensionPoints, - RuntimeComponent component, - RuntimeComponentService service, - SCABinding binding) { - this.service = service; - // if there is potentially a wire to this service that crosses the node boundary - if (service.getInterfaceContract().getInterface().isRemotable()) { - - // look to see if a distributed SCA binding implementation has - // been included on the classpath. This will be needed by the - // provider itself to do it's thing - ProviderFactoryExtensionPoint factoryExtensionPoint = - extensionPoints.getExtensionPoint(ProviderFactoryExtensionPoint.class); - distributedProviderFactory = - (BindingProviderFactory<DistributedSCABinding>)factoryExtensionPoint - .getProviderFactory(DistributedSCABinding.class); - - // Check the things that will generally be required to set up a - // distributed sca domain reference provider. I.e. make sure that we have a - // - distributed implementation of the sca binding available - // - remotable interface on the service - if (distributedProviderFactory != null) { - - URI serviceURI = null; - try { - serviceURI = new URI(binding.getURI()); - } catch(Exception ex) { - - } - - if (RemoteBindingHelper.isTargetRemote() || ((serviceURI != null) && (serviceURI.isAbsolute()))) { - - // create a nested provider to handle the remote case - distributedBinding = new DistributedSCABindingImpl(); - distributedBinding.setSCABinding(binding); - - distributedProvider = - distributedProviderFactory.createServiceBindingProvider(component, service, distributedBinding); - - - } else { - /* do nothing at the moment as only apps using the node implementation - * will currently have the distributed domain set. - * - throw new IllegalStateException("No distributed domain available for component: "+ - component.getName() + - " and service: " + - service.getName()); - */ - } - } else { - /* do nothing at the moment as all services with remotable interfaces - * are marked as remote - throw new IllegalStateException("No distributed SCA binding available for component: "+ - component.getName() + - " and service: " + - service.getName()); - */ - } - } - } - - public InterfaceContract getBindingInterfaceContract() { - if (distributedProvider != null) { - return distributedProvider.getBindingInterfaceContract(); - } else { - if (service.getService() != null) { - return service.getService().getInterfaceContract(); - } else { - return service.getInterfaceContract(); - } - } - } - - public boolean supportsOneWayInvocation() { - return false; - } - - public void start() { - if (distributedProvider != null) { - distributedProvider.start(); - } - } - - public void stop() { - if (distributedProvider != null) { - distributedProvider.stop(); - } - - if (distributedBinding != null) { - // reset the binding URI to null so that if the composite containing the component - // with the service/binding is restarted the binding will have the correct URI set - SCABinding scaBinding = distributedBinding.getSCABinding(); - try { - URI tempURI = new URI(scaBinding.getURI()); - if (!tempURI.isAbsolute()){ - scaBinding.setURI(null); - } - } catch (Exception ex){ - scaBinding.setURI(null); - } - } - - } - -} diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingDefinitionsProvider.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingDefinitionsProvider.java deleted file mode 100644 index b72e5d9cfc..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingDefinitionsProvider.java +++ /dev/null @@ -1,73 +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.sca.binding.sca.provider; - -import java.net.URI; -import java.net.URL; -import java.security.AccessController; -import java.security.PrivilegedAction; -import java.security.PrivilegedExceptionAction; - -import org.apache.tuscany.sca.contribution.processor.ContributionReadException; -import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessor; -import org.apache.tuscany.sca.contribution.processor.URLArtifactProcessorExtensionPoint; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.definitions.Definitions; -import org.apache.tuscany.sca.provider.DefinitionsProvider; -import org.apache.tuscany.sca.provider.DefinitionsProviderException; - -/** - * Provider for Policy Intents and PolicySet definitions related to security - * - * @version $Rev$ $Date$ - */ -public class SCABindingDefinitionsProvider implements DefinitionsProvider { - private String definitionsFile = "org/apache/tuscany/sca/binding/sca/definitions.xml"; - URLArtifactProcessor urlArtifactProcessor = null; - - public SCABindingDefinitionsProvider(ExtensionPointRegistry registry) { - URLArtifactProcessorExtensionPoint documentProcessors = registry.getExtensionPoint(URLArtifactProcessorExtensionPoint.class); - urlArtifactProcessor = (URLArtifactProcessor)documentProcessors.getProcessor(Definitions.class); - } - - public Definitions getDefinitions() throws DefinitionsProviderException { - // Allow privileged access to load resource. Requires RuntimePermssion in security policy. - final URL definitionsFileUrl = AccessController.doPrivileged(new PrivilegedAction<URL>() { - public URL run() { - return getClass().getClassLoader().getResource(definitionsFile); - } - }); - - Definitions scaDefn = null; - try { - final URI uri = new URI(definitionsFile); - // Allow bindings to read properties. Requires PropertyPermission read in security policy. - scaDefn = AccessController.doPrivileged(new PrivilegedExceptionAction<Definitions>() { - public Definitions run() throws ContributionReadException { - return (Definitions)urlArtifactProcessor.read(null, uri, definitionsFileUrl); - } - }); - } catch (Exception e) { - throw new DefinitionsProviderException(e); - } - return scaDefn; - } - -} diff --git a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java b/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.java deleted file mode 100644 index 613c75d9bf..0000000000 --- a/tags/java/sca/2.0-M2/modules/binding-sca/src/main/java/org/apache/tuscany/sca/binding/sca/provider/SCABindingInvoker.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.sca.binding.sca.provider; - -import org.apache.tuscany.sca.invocation.Interceptor; -import org.apache.tuscany.sca.invocation.InvocationChain; -import org.apache.tuscany.sca.invocation.Invoker; -import org.apache.tuscany.sca.invocation.Message; -import org.apache.tuscany.sca.invocation.DataExchangeSemantics; - -/** - * @version $Rev$ $Date$ - */ -public class SCABindingInvoker implements Interceptor, DataExchangeSemantics { - private InvocationChain chain; - - /** - * Construct a SCABindingInvoker that delegates to the service invocaiton chain - * @param chain - */ - public SCABindingInvoker(InvocationChain chain) { - super(); - this.chain = chain; - } - - /** - * @see org.apache.tuscany.sca.invocation.Interceptor#getNext() - */ - public Invoker getNext() { - return chain.getHeadInvoker(); - } - - /** - * @see org.apache.tuscany.sca.invocation.Interceptor#setNext(org.apache.tuscany.sca.invocation.Invoker) - */ - public void setNext(Invoker next) { - // NOOP - } - - /** - * @see org.apache.tuscany.sca.invocation.Invoker#invoke(org.apache.tuscany.sca.invocation.Message) - */ - public Message invoke(Message msg) { - return getNext().invoke(msg); - } - - /** - * @see org.apache.tuscany.sca.invocation.DataExchangeSemantics#allowsPassByReference() - */ - public boolean allowsPassByReference() { - return chain.allowsPassByReference(); - } - -} |