diff options
Diffstat (limited to 'sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp')
6 files changed, 460 insertions, 0 deletions
diff --git a/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappBuilder.java b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappBuilder.java new file mode 100644 index 0000000000..ea9c44c48b --- /dev/null +++ b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappBuilder.java @@ -0,0 +1,65 @@ +/* + * 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.runtime.webapp.implementation.webapp; + +import java.net.URI; +import java.util.HashMap; +import java.util.Map; + +import org.apache.tuscany.spi.ObjectFactory; +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.extension.ComponentBuilderExtension; +import org.apache.tuscany.spi.model.ComponentDefinition; +import org.apache.tuscany.spi.model.PropertyValue; +import org.apache.tuscany.spi.model.ReferenceDefinition; + +/** + * @version $Rev$ $Date$ + */ +public class WebappBuilder extends ComponentBuilderExtension<WebappImplementation> { + protected Class<WebappImplementation> getImplementationType() { + return WebappImplementation.class; + } + + public Component build(ComponentDefinition<WebappImplementation> definition, DeploymentContext context) + throws BuilderException { + + URI uri = definition.getUri(); + WebappComponentType componentType = definition.getImplementation().getComponentType(); + + Map<String, ObjectFactory<?>> attributes = new HashMap<String, ObjectFactory<?>>(); + for (PropertyValue<?> property : definition.getPropertyValues().values()) { + ObjectFactory<?> factory = property.getValueFactory(); + if (factory != null) { + attributes.put(property.getName(), factory); + } + } + + Map<String, Class<?>> referenceTypes = new HashMap<String, Class<?>>(); + for (ReferenceDefinition referenceDefinition : componentType.getReferences().values()) { + String name = referenceDefinition.getUri().getFragment(); + Class<?> type = referenceDefinition.getServiceContract().getInterfaceClass(); + referenceTypes.put(name, type); + } + + return new WebappComponent(uri, proxyService, workContext, context.getGroupId(), attributes, referenceTypes); + } +} diff --git a/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappComponent.java b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappComponent.java new file mode 100644 index 0000000000..f4b3276c6b --- /dev/null +++ b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappComponent.java @@ -0,0 +1,165 @@ +/* + * 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.runtime.webapp.implementation.webapp; + +import java.net.URI; +import java.util.List; +import java.util.Map; +import java.util.concurrent.ConcurrentHashMap; +import javax.servlet.ServletContext; + +import org.osoa.sca.CallableReference; +import org.osoa.sca.ComponentContext; +import org.osoa.sca.ServiceReference; + +import org.apache.tuscany.spi.ObjectCreationException; +import org.apache.tuscany.spi.ObjectFactory; +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.component.WorkContext; +import org.apache.tuscany.spi.extension.AtomicComponentExtension; +import org.apache.tuscany.spi.model.Operation; +import org.apache.tuscany.spi.model.physical.PhysicalOperationDefinition; +import org.apache.tuscany.spi.wire.ProxyService; +import org.apache.tuscany.spi.wire.TargetInvoker; +import org.apache.tuscany.spi.wire.Wire; + +import org.apache.tuscany.core.component.ComponentContextImpl; +import org.apache.tuscany.core.component.ComponentContextProvider; +import org.apache.tuscany.core.component.ServiceReferenceImpl; +import org.apache.tuscany.core.wire.WireObjectFactory; +import org.apache.tuscany.runtime.webapp.Constants; + +/** + * @version $Rev$ $Date$ + */ +public class WebappComponent extends AtomicComponentExtension implements ComponentContextProvider { + private final Map<String, ObjectFactory<?>> propertyFactories; + private final Map<String, Class<?>> referenceTypes; + private final Map<String, Wire> referenceFactories; + private final ComponentContext context; + + public WebappComponent(URI name, + ProxyService proxyService, + WorkContext workContext, + URI groupId, + Map<String, ObjectFactory<?>> attributes, + Map<String, Class<?>> referenceTypes) { + super(name, proxyService, workContext, groupId, 0, 0, 0); + this.propertyFactories = attributes; + this.referenceTypes = referenceTypes; + referenceFactories = new ConcurrentHashMap<String, Wire>(referenceTypes.size()); + context = new ComponentContextImpl(this); + } + + public List<Wire> getWires(String name) { + throw new UnsupportedOperationException(); + } + + public void attachCallbackWire(Wire wire) { + throw new UnsupportedOperationException(); + } + + public void attachWire(Wire wire) { + String name = wire.getSourceUri().getFragment(); + referenceFactories.put(name, wire); + } + + public void attachWires(List<Wire> wires) { + throw new UnsupportedOperationException(); + } + + protected <B> ObjectFactory<B> createWireFactory(Class<B> interfaze, Wire wire) { + return new WireObjectFactory<B>(interfaze, wire, proxyService); + } + + public void bind(ServletContext servletContext) { + servletContext.setAttribute(Constants.CONTEXT_ATTRIBUTE, getComponentContext()); + for (Map.Entry<String, ObjectFactory<?>> entry : propertyFactories.entrySet()) { + servletContext.setAttribute(entry.getKey(), entry.getValue().getInstance()); + } + for (Map.Entry<String, Wire> entry : referenceFactories.entrySet()) { + String name = entry.getKey(); + Wire wire = entry.getValue(); + Class<?> type = referenceTypes.get(name); + ObjectFactory<?> factory = createWireFactory(type, wire); + servletContext.setAttribute(name, factory.getInstance()); + } + } + + + public TargetInvoker createTargetInvoker(String targetName, Operation operation) + throws TargetInvokerCreationException { + throw new UnsupportedOperationException(); + } + + public TargetInvoker createTargetInvoker(String targetName, PhysicalOperationDefinition operation) + throws TargetInvokerCreationException { + throw new UnsupportedOperationException(); + } + + public Object createInstance() throws ObjectCreationException { + throw new UnsupportedOperationException(); + } + + public InstanceWrapper<?> createInstanceWrapper() throws ObjectCreationException { + throw new UnsupportedOperationException(); + } + + public Object getTargetInstance() throws TargetResolutionException { + throw new UnsupportedOperationException(); + } + + public ComponentContext getComponentContext() { + return context; + } + + public <B> B getProperty(Class<B> type, String propertyName) { + ObjectFactory<?> factory = propertyFactories.get(propertyName); + if (factory != null) { + return type.cast(factory.getInstance()); + } else { + return null; + } + + } + + public <B> B getService(Class<B> type, String name) { + Wire wire = referenceFactories.get(name); + if (wire == null) { + return null; + } + ObjectFactory<B> factory = createWireFactory(type, wire); + return factory.getInstance(); + } + + public <B> ServiceReference<B> getServiceReference(Class<B> type, String name) { + Wire wire = referenceFactories.get(name); + if (wire == null) { + return null; + } + ObjectFactory<B> factory = createWireFactory(type, wire); + return new ServiceReferenceImpl<B>(type, factory); + } + + public <B, R extends CallableReference<B>> R cast(B target) { + return (R) proxyService.cast(target); + } +} diff --git a/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappComponentType.java b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappComponentType.java new file mode 100644 index 0000000000..89b3f8283a --- /dev/null +++ b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappComponentType.java @@ -0,0 +1,34 @@ +/* + * 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.runtime.webapp.implementation.webapp; + +import org.apache.tuscany.spi.model.ComponentType; +import org.apache.tuscany.spi.model.Property; +import org.apache.tuscany.spi.model.ReferenceDefinition; +import org.apache.tuscany.spi.model.ServiceDefinition; +import org.apache.tuscany.spi.model.Scope; + +/** + * @version $Rev$ $Date$ + */ +public class WebappComponentType extends ComponentType<ServiceDefinition, ReferenceDefinition, Property<?>> { + public Scope getImplementationScope() { + return Scope.COMPOSITE; + } +} diff --git a/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappComponentTypeLoader.java b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappComponentTypeLoader.java new file mode 100644 index 0000000000..56bd65169c --- /dev/null +++ b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappComponentTypeLoader.java @@ -0,0 +1,46 @@ +/* + * 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.runtime.webapp.implementation.webapp; + +import org.osoa.sca.annotations.Reference; + +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; + +/** + * @version $Rev$ $Date$ + */ +public class WebappComponentTypeLoader extends ComponentTypeLoaderExtension<WebappImplementation> { + + public WebappComponentTypeLoader(@Reference LoaderRegistry loaderRegistry) { + super(loaderRegistry); + } + + protected Class<WebappImplementation> getImplementationClass() { + return WebappImplementation.class; + } + + public void load( + WebappImplementation implementation, + DeploymentContext deploymentContext) + throws LoaderException { + } +} diff --git a/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappImplementation.java b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappImplementation.java new file mode 100644 index 0000000000..03a8a7d5be --- /dev/null +++ b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappImplementation.java @@ -0,0 +1,27 @@ +/* + * 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.runtime.webapp.implementation.webapp; + +import org.apache.tuscany.spi.model.Implementation; + +/** + * @version $Rev$ $Date$ + */ +public class WebappImplementation extends Implementation<WebappComponentType> { +} diff --git a/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappLoader.java b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappLoader.java new file mode 100644 index 0000000000..7794979a03 --- /dev/null +++ b/sandbox/old/contrib/runtime-webapp/webapp-host/src/main/java/org/apache/tuscany/runtime/webapp/implementation/webapp/WebappLoader.java @@ -0,0 +1,123 @@ +/* + * 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.runtime.webapp.implementation.webapp; + +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 org.osoa.sca.annotations.Reference; + +import org.apache.tuscany.spi.deployer.DeploymentContext; +import org.apache.tuscany.spi.extension.LoaderExtension; +import org.apache.tuscany.spi.idl.InvalidServiceContractException; +import org.apache.tuscany.spi.idl.java.InterfaceJavaIntrospector; +import org.apache.tuscany.spi.implementation.java.ProcessingException; +import org.apache.tuscany.spi.loader.IllegalSCDLNameException; +import org.apache.tuscany.spi.loader.LoaderException; +import org.apache.tuscany.spi.loader.LoaderRegistry; +import org.apache.tuscany.spi.loader.MissingResourceException; +import org.apache.tuscany.spi.loader.UnrecognizedElementException; +import org.apache.tuscany.spi.model.ModelObject; +import org.apache.tuscany.spi.model.ReferenceDefinition; +import org.apache.tuscany.spi.model.ServiceContract; + +/** + * @version $Rev$ $Date$ + */ +public class WebappLoader extends LoaderExtension<WebappImplementation> { + private static final QName WEBAPP = new QName("http://tuscany.apache.org/xmlns/sca/2.0-alpha", "webapp"); + + private final InterfaceJavaIntrospector introspector; + + public WebappLoader(@Reference LoaderRegistry registry, + @Reference InterfaceJavaIntrospector introspector) { + super(registry); + this.introspector = introspector; + } + + public QName getXMLType() { + return WEBAPP; + } + + public WebappImplementation load( + ModelObject object, + XMLStreamReader reader, + DeploymentContext deploymentContext) + throws XMLStreamException, LoaderException { + + WebappComponentType componentType = new WebappComponentType(); + WebappImplementation impl = new WebappImplementation(); + impl.setComponentType(componentType); + + while (true) { + switch (reader.next()) { + case START_ELEMENT: + QName qname = reader.getName(); + if ("reference".equals(qname.getLocalPart())) { + defineReference(componentType, reader, deploymentContext); + } else { + throw new UnrecognizedElementException(qname); + } + reader.next(); + break; + case END_ELEMENT: + return impl; + } + } + } + + protected void defineReference(WebappComponentType componentType, + XMLStreamReader reader, + DeploymentContext context) throws LoaderException { + String name = reader.getAttributeValue(null, "name"); + URI referenceURI; + try { + referenceURI = new URI('#' + name); + } catch (URISyntaxException e) { + throw new IllegalSCDLNameException(e); + } + + String className = reader.getAttributeValue(null, "interface"); + if (className == null) { + className = reader.getAttributeValue(null, "class"); + } + + Class<?> referenceType; + try { + referenceType = context.getClassLoader().loadClass(className); + } catch (ClassNotFoundException e) { + throw new MissingResourceException(className, e); + } + + ServiceContract serviceContract; + try { + serviceContract = introspector.introspect(referenceType); + } catch (InvalidServiceContractException e) { + throw new ProcessingException("Invalid service contract", name, e); + } + + ReferenceDefinition definition = new ReferenceDefinition(referenceURI, serviceContract); + componentType.add(definition); + } +} |