diff options
Diffstat (limited to 'sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation')
15 files changed, 1554 insertions, 0 deletions
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvocationException.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvocationException.java new file mode 100644 index 0000000000..4b6c061cbd --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvocationException.java @@ -0,0 +1,47 @@ +/*
+ * 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.implementation.java.invocation;
+
+import org.apache.tuscany.sca.implementation.java.injection.InjectionRuntimeException;
+
+/**
+ * Denotes an error when invoking an event on an object
+ *
+ * @version $Rev: 567313 $ $Date: 2007-08-18 11:38:44 -0700 (Sat, 18 Aug 2007) $
+ */
+public class EventInvocationException extends InjectionRuntimeException {
+ private static final long serialVersionUID = 1480018831708211581L;
+
+ public EventInvocationException() {
+ super();
+ }
+
+ public EventInvocationException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ public EventInvocationException(String message) {
+ super(message);
+ }
+
+ public EventInvocationException(Throwable cause) {
+ super(cause);
+ }
+
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvoker.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvoker.java new file mode 100644 index 0000000000..67e161df53 --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/EventInvoker.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.sca.implementation.java.invocation;
+
+/**
+ * Performs an invocation on an instance
+ *
+ * @version $Rev: 567313 $ $Date: 2007-08-18 11:38:44 -0700 (Sat, 18 Aug 2007) $
+ */
+public interface EventInvoker<T> {
+
+ /**
+ * Performs the invocation on a given instance
+ *
+ * @throws EventInvocationException
+ */
+ void invokeEvent(T instance) throws EventInvocationException;
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/InvalidConversationSequenceException.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/InvalidConversationSequenceException.java new file mode 100644 index 0000000000..10a8195742 --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/InvalidConversationSequenceException.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.sca.implementation.java.invocation;
+
+import org.apache.tuscany.sca.core.invocation.TargetInvocationException;
+
+/**
+ * Denotes an unknown operation sequence in a conversation
+ *
+ * @version $Rev: 568826 $ $Date: 2007-08-22 22:27:34 -0700 (Wed, 22 Aug 2007) $
+ */
+public class InvalidConversationSequenceException extends TargetInvocationException {
+ private static final long serialVersionUID = -5744028391493899147L;
+
+ public InvalidConversationSequenceException() {
+ super();
+ }
+
+ public InvalidConversationSequenceException(String message, Throwable cause) {
+ super(message, cause);
+ }
+
+ public InvalidConversationSequenceException(String message) {
+ super(message);
+ }
+
+ public InvalidConversationSequenceException(Throwable cause) {
+ super(cause);
+ }
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java new file mode 100644 index 0000000000..fd6376cd58 --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java @@ -0,0 +1,106 @@ +/*
+ * 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.implementation.java.invocation;
+
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.Contract;
+import org.apache.tuscany.sca.assembly.Implementation;
+import org.apache.tuscany.sca.core.invocation.CallbackInterfaceInterceptor;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.interfacedef.Interface;
+import org.apache.tuscany.sca.interfacedef.InterfaceContractMapper;
+import org.apache.tuscany.sca.interfacedef.InvalidInterfaceException;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterface;
+import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceFactory;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Phase;
+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.RuntimeWire;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
+
+/**
+ * @version $Rev: 632064 $ $Date: 2008-02-28 09:18:51 -0800 (Thu, 28 Feb 2008) $
+ */
+public class JavaCallbackRuntimeWireProcessor implements RuntimeWireProcessor {
+ private final static Logger logger = Logger.getLogger(JavaCallbackRuntimeWireProcessor.class.getName());
+ private InterfaceContractMapper interfaceContractMapper;
+ private JavaInterfaceFactory javaInterfaceFactory;
+
+ /**
+ * @param interfaceContractMapper
+ * @param javaInterfaceFactory
+ */
+ public JavaCallbackRuntimeWireProcessor(InterfaceContractMapper interfaceContractMapper,
+ JavaInterfaceFactory javaInterfaceFactory) {
+ super();
+ this.interfaceContractMapper = interfaceContractMapper;
+ this.javaInterfaceFactory = javaInterfaceFactory;
+ }
+
+ public void process(RuntimeWire wire) {
+ addCallbackInterfaceInterceptors(wire);
+ }
+
+ private void addCallbackInterfaceInterceptors(RuntimeWire wire) {
+ Contract contract = wire.getSource().getContract();
+ if (!(contract instanceof RuntimeComponentReference)) {
+ return;
+ }
+ RuntimeComponent component = wire.getSource().getComponent();
+ Implementation implementation = component.getImplementation();
+ if (!(implementation instanceof JavaImplementation)) {
+ return;
+ }
+ JavaImplementation javaImpl = (JavaImplementation)implementation;
+ EndpointReference callbackEndpoint = wire.getSource().getCallbackEndpoint();
+ if (callbackEndpoint != null) {
+ Interface iface = callbackEndpoint.getContract().getInterfaceContract().getInterface();
+ if (!supportsCallbackInterface(iface, javaImpl)) {
+ // callback to this impl is not possible, so ensure a callback object is set
+ for (InvocationChain chain : wire.getInvocationChains()) {
+ chain.addInterceptor(Phase.REFERENCE, new CallbackInterfaceInterceptor());
+ }
+ }
+ }
+ }
+
+ private boolean supportsCallbackInterface(Interface iface, JavaImplementation impl) {
+ if (iface instanceof JavaInterface) {
+ Class<?> ifaceClass = ((JavaInterface)iface).getJavaClass();
+ if (ifaceClass.isAssignableFrom(impl.getJavaClass())) {
+ return true;
+ }
+ }
+ try {
+ Interface implType = javaInterfaceFactory.createJavaInterface(impl.getJavaClass());
+ // Ignore the remotable/conversational testing
+ implType.setRemotable(iface.isRemotable());
+ implType.setConversational(iface.isConversational());
+ return interfaceContractMapper.isCompatible(iface, implType);
+ } catch (InvalidInterfaceException e) {
+ logger.log(Level.WARNING, e.getMessage(), e);
+ return false;
+ }
+ }
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextFactory.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextFactory.java new file mode 100644 index 0000000000..1ac7859e3e --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextFactory.java @@ -0,0 +1,40 @@ +/*
+ * 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.implementation.java.invocation;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.osoa.sca.ComponentContext;
+
+/**
+ * @version $Rev: 567619 $ $Date: 2007-08-20 02:29:57 -0700 (Mon, 20 Aug 2007) $
+ */
+public class JavaComponentContextFactory implements ObjectFactory<ComponentContext> {
+ private final JavaComponentContextProvider component;
+
+
+ public JavaComponentContextFactory(JavaComponentContextProvider component) {
+ this.component = component;
+ }
+
+
+ public ComponentContext getInstance() throws ObjectCreationException {
+ return component.getComponent().getComponentContext();
+ }
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextProvider.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextProvider.java new file mode 100644 index 0000000000..f8a9a6b3c4 --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentContextProvider.java @@ -0,0 +1,379 @@ +/*
+ * 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.implementation.java.invocation;
+
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.lang.reflect.Type;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.ComponentProperty;
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ComponentService;
+import org.apache.tuscany.sca.assembly.Multiplicity;
+import org.apache.tuscany.sca.assembly.Reference;
+import org.apache.tuscany.sca.context.ComponentContextFactory;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.context.ComponentContextImpl;
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.CallableReferenceObjectFactory;
+import org.apache.tuscany.sca.core.invocation.CallbackReferenceObjectFactory;
+import org.apache.tuscany.sca.core.invocation.CallbackWireObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.invocation.WireObjectFactory;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.TargetResolutionException;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.injection.ConversationIDObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.InvalidAccessorException;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.interfacedef.java.impl.JavaInterfaceUtil;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentReference;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.osoa.sca.CallableReference;
+import org.osoa.sca.annotations.ConversationID;
+
+/**
+ * The runtime instantiation of Java component implementations
+ *
+ * @version $Rev: 638895 $ $Date: 2008-03-19 08:56:51 -0700 (Wed, 19 Mar 2008) $
+ */
+public class JavaComponentContextProvider {
+ private JavaPropertyValueObjectFactory propertyValueFactory;
+ private DataBindingExtensionPoint dataBindingRegistry;
+ private RuntimeComponent component;
+ private JavaInstanceFactoryProvider<?> instanceFactoryProvider;
+ private ProxyFactory proxyFactory;
+
+ public JavaComponentContextProvider(RuntimeComponent component,
+ JavaInstanceFactoryProvider configuration,
+ DataBindingExtensionPoint dataBindingExtensionPoint,
+ JavaPropertyValueObjectFactory propertyValueObjectFactory,
+ ComponentContextFactory componentContextFactory,
+ RequestContextFactory requestContextFactory) {
+ super();
+ this.instanceFactoryProvider = configuration;
+ this.proxyFactory = configuration.getProxyFactory();
+ // if (componentContextFactory != null) {
+ // this.componentContext = componentContextFactory.createComponentContext(component, requestContextFactory);
+ // } else {
+ // this.componentContext = new ComponentContextImpl(this, requestContextFactory, this.proxyService);
+ // }
+ this.component = component;
+ this.dataBindingRegistry = dataBindingExtensionPoint;
+ this.propertyValueFactory = propertyValueObjectFactory;
+ }
+
+ InstanceWrapper<?> createInstanceWrapper() throws ObjectCreationException {
+ return instanceFactoryProvider.createFactory().newInstance();
+ }
+
+ void configureProperties(List<ComponentProperty> definedProperties) {
+ for (ComponentProperty p : definedProperties) {
+ configureProperty(p);
+ }
+ }
+
+ private void configureProperty(ComponentProperty configuredProperty) {
+ JavaElementImpl element =
+ instanceFactoryProvider.getImplementation().getPropertyMembers().get(configuredProperty.getName());
+
+ if (element != null && configuredProperty.getValue() != null) {
+ if (!(element.getAnchor() instanceof Constructor)) {
+ instanceFactoryProvider.getInjectionSites().add(element);
+ }
+
+ //Class propertyJavaType = JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+ ObjectFactory<?> propertyObjectFactory =
+ createPropertyValueFactory(configuredProperty, configuredProperty.getValue(), element);
+ instanceFactoryProvider.setObjectFactory(element, propertyObjectFactory);
+
+ JavaConstructorImpl constructor = instanceFactoryProvider.getImplementation().getConstructor();
+ for(JavaElementImpl p: constructor.getParameters()){
+ if(element.getName().equals(p.getName())) {
+ instanceFactoryProvider.setObjectFactory(p, propertyObjectFactory);
+ }
+ }
+ }
+ }
+
+ void start() {
+ if (!instanceFactoryProvider.getImplementation().getCallbackMembers().isEmpty()) {
+ Map<String, List<RuntimeWire>> callbackWires = new HashMap<String, List<RuntimeWire>>();
+ for (ComponentService service : component.getServices()) {
+
+ RuntimeComponentReference callbackReference = (RuntimeComponentReference)service.getCallbackReference();
+ if (callbackReference != null) {
+ List<RuntimeWire> wires = callbackReference.getRuntimeWires();
+ if (!wires.isEmpty()) {
+ callbackWires.put(wires.get(0).getSource().getInterfaceContract().getInterface().toString(),
+ wires);
+ }
+ }
+ }
+
+ for (Map.Entry<String, JavaElementImpl> entry : instanceFactoryProvider.getImplementation()
+ .getCallbackMembers().entrySet()) {
+ List<RuntimeWire> wires = callbackWires.get(entry.getKey());
+ if (wires == null) {
+ // this can happen when there are no client wires to a
+ // component that has a callback
+ continue;
+ }
+ JavaElementImpl element = entry.getValue();
+ Class<?> businessInterface = element.getType();
+ ObjectFactory<?> factory = null;
+ if (CallableReference.class.isAssignableFrom(element.getType())) {
+ businessInterface =
+ JavaIntrospectionHelper.getBusinessInterface(element.getType(), element.getGenericType());
+ factory =
+ new CallbackReferenceObjectFactory(businessInterface, proxyFactory, wires);
+ } else {
+ factory = new CallbackWireObjectFactory(businessInterface, proxyFactory, wires);
+ }
+ if (!(element.getAnchor() instanceof Constructor)) {
+ instanceFactoryProvider.getInjectionSites().add(element);
+ }
+ instanceFactoryProvider.setObjectFactory(element, factory);
+ }
+ }
+ for (Reference ref : instanceFactoryProvider.getImplementation().getReferences()) {
+ JavaElementImpl element =
+ instanceFactoryProvider.getImplementation().getReferenceMembers().get(ref.getName());
+ if (element != null) {
+ if (!(element.getAnchor() instanceof Constructor)) {
+ instanceFactoryProvider.getInjectionSites().add(element);
+ }
+ ComponentReference componentReference = null;
+ List<RuntimeWire> wireList = null;
+ for (ComponentReference reference : component.getReferences()) {
+ if (reference.getName().equals(ref.getName())) {
+ wireList = ((RuntimeComponentReference)reference).getRuntimeWires();
+ componentReference = reference;
+ break;
+ }
+ }
+ if (ref.getMultiplicity() == Multiplicity.ONE_N || ref.getMultiplicity() == Multiplicity.ZERO_N) {
+ List<ObjectFactory<?>> factories = new ArrayList<ObjectFactory<?>>();
+ Class<?> baseType =
+ JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+ for (int i = 0; i < wireList.size(); i++) {
+ ObjectFactory<?> factory = null;
+ if (CallableReference.class.isAssignableFrom(baseType)) {
+ Type callableRefType = JavaIntrospectionHelper.getParameterType(element.getGenericType());
+ // Type businessType = JavaIntrospectionHelper.getParameterType(callableRefType);
+ Class<?> businessInterface =
+ JavaIntrospectionHelper.getBusinessInterface(baseType, callableRefType);
+ factory =
+ new CallableReferenceObjectFactory(businessInterface, component,
+ (RuntimeComponentReference)wireList.get(i)
+ .getSource().getContract(), wireList.get(i)
+ .getSource().getBinding());
+ } else {
+ factory = createObjectFactory(baseType, wireList.get(i));
+ }
+ factories.add(factory);
+ }
+ instanceFactoryProvider.setObjectFactories(element, factories);
+ JavaConstructorImpl constructor = instanceFactoryProvider.getImplementation().getConstructor();
+ for(JavaElementImpl p: constructor.getParameters()){
+ if(element.getName().equals(p.getName())) {
+ instanceFactoryProvider.setObjectFactories(p, factories);
+ }
+ }
+ } else {
+ if (wireList == null && ref.getMultiplicity() == Multiplicity.ONE_ONE) {
+ throw new IllegalStateException("Required reference is missing: " + ref.getName());
+ }
+ if (wireList != null && !wireList.isEmpty()) {
+ ObjectFactory<?> factory = null;
+ if (CallableReference.class.isAssignableFrom(element.getType())) {
+ Class<?> businessInterface =
+ JavaIntrospectionHelper.getBusinessInterface(element.getType(), element
+ .getGenericType());
+ factory =
+ new CallableReferenceObjectFactory(businessInterface, component,
+ (RuntimeComponentReference)componentReference, null);
+ } else {
+ factory = createObjectFactory(element.getType(), wireList.get(0));
+ }
+ instanceFactoryProvider.setObjectFactory(element, factory);
+ JavaConstructorImpl constructor = instanceFactoryProvider.getImplementation().getConstructor();
+ for(JavaElementImpl p: constructor.getParameters()){
+ if(element.getName().equals(p.getName())) {
+ instanceFactoryProvider.setObjectFactory(p, factory);
+ }
+ }
+ }
+ }
+ }
+ }
+
+ // We need to set the PropertyValueFactory on the ComponentContextImpl
+ // so the ComponentContext can "de-marshal" the property type to a value
+ // when the getProperty() method is called
+ ComponentContextImpl ccImpl = (ComponentContextImpl)component.getComponentContext();
+ ccImpl.setPropertyValueFactory(propertyValueFactory);
+
+ //setUpPolicyHandlers();
+ }
+
+ void addResourceFactory(String name, ObjectFactory<?> factory) {
+ JavaResourceImpl resource = instanceFactoryProvider.getImplementation().getResources().get(name);
+
+ if (resource != null && !(resource.getElement().getAnchor() instanceof Constructor)) {
+ instanceFactoryProvider.getInjectionSites().add(resource.getElement());
+ }
+
+ instanceFactoryProvider.setObjectFactory(resource.getElement(), factory);
+ }
+
+ void addConversationIDFactories(List<Member> names) {
+ ObjectFactory<String> factory = new ConversationIDObjectFactory();
+ for (Member name : names) {
+ if (name instanceof Field) {
+ JavaElementImpl element = new JavaElementImpl((Field)name);
+ element.setClassifer(ConversationID.class);
+ instanceFactoryProvider.setObjectFactory(element, factory);
+ } else if (name instanceof Method) {
+ JavaElementImpl element = new JavaElementImpl((Method)name, 0);
+ element.setName(JavaIntrospectionHelper.toPropertyName(name.getName()));
+ element.setClassifer(ConversationID.class);
+ instanceFactoryProvider.setObjectFactory(element, factory);
+ } else {
+ throw new InvalidAccessorException("Member must be a field or method: " + name.getName());
+ }
+ }
+ }
+
+ Object createInstance() throws ObjectCreationException {
+ return createInstanceWrapper().getInstance();
+ }
+
+ JavaInstanceFactoryProvider<?> getInstanceFactoryProvider() {
+ return instanceFactoryProvider;
+ }
+
+ void stop() {
+ //cleanUpPolicyHandlers();
+ }
+
+ Invoker createInvoker(Operation operation) throws NoSuchMethodException {
+ Class<?> implClass = instanceFactoryProvider.getImplementationClass();
+
+ Method method = JavaInterfaceUtil.findMethod(implClass, operation);
+ return new JavaImplementationInvoker(operation, method, component);
+ }
+
+ private static class OptimizedObjectFactory<T> implements ObjectFactory<T> {
+ private ScopeContainer scopeContainer;
+
+ public OptimizedObjectFactory(ScopeContainer scopeContainer) {
+ super();
+ this.scopeContainer = scopeContainer;
+ }
+
+ public T getInstance() throws ObjectCreationException {
+ try {
+ return (T)scopeContainer.getWrapper(null).getInstance();
+ } catch (TargetResolutionException e) {
+ throw new ObjectCreationException(e);
+ }
+ }
+
+ }
+
+ private <B> ObjectFactory<B> createObjectFactory(Class<B> interfaze, RuntimeWire wire) {
+ // FIXME: [rfeng] Disable the optimization for new as it needs more discussions
+ /*
+ boolean conversational = wire.getSource().getInterfaceContract().getInterface().isConversational();
+ Binding binding = wire.getSource().getBinding();
+ // Check if it's wireable binding for optimization
+ if (!conversational && binding instanceof OptimizableBinding) {
+ OptimizableBinding optimizableBinding = (OptimizableBinding)binding;
+ Component component = optimizableBinding.getTargetComponent();
+ if (component != null) {
+ Implementation implementation = component.getImplementation();
+ // Check if the target component is java component
+ if (implementation instanceof JavaImplementation) {
+ JavaImplementation javaImplementation = (JavaImplementation)implementation;
+ if (interfaze.isAssignableFrom(javaImplementation.getJavaClass())) {
+ ScopedRuntimeComponent scopedComponent = (ScopedRuntimeComponent)component;
+ ScopeContainer scopeContainer = scopedComponent.getScopeContainer();
+ Scope scope = scopeContainer.getScope();
+ if (scope == Scope.COMPOSITE || scope == Scope.STATELESS || scope == Scope.SYSTEM) {
+ boolean optimizable = true;
+ for (InvocationChain chain : wire.getInvocationChains()) {
+ if (chain.getHeadInvoker() != chain.getTailInvoker()) {
+ optimizable = false;
+ break;
+ }
+ }
+ if (optimizable) {
+ return new OptimizedObjectFactory<B>(scopeContainer);
+ }
+ }
+ }
+ }
+ }
+ }
+ */
+ return new WireObjectFactory<B>(interfaze, wire, proxyFactory);
+ }
+
+ private ObjectFactory<?> createPropertyValueFactory(ComponentProperty property,
+ Object propertyValue,
+ JavaElementImpl javaElement) {
+ return propertyValueFactory.createValueFactory(property, propertyValue, javaElement);
+ }
+
+ /**
+ * @return the component
+ */
+ RuntimeComponent getComponent() {
+ return component;
+ }
+
+ /*private void setUpPolicyHandlers() {
+ for (PolicyHandler policyHandler : policyHandlers.values()) {
+ policyHandler.setUp(component.getImplementation());
+ }
+ }
+
+ private void cleanUpPolicyHandlers() {
+ for (PolicyHandler policyHandler : policyHandlers.values() ) {
+ policyHandler.cleanUp(this);
+ }
+ }*/
+
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentNameFactory.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentNameFactory.java new file mode 100644 index 0000000000..fd569e43aa --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaComponentNameFactory.java @@ -0,0 +1,40 @@ +/*
+ * 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.implementation.java.invocation;
+
+import org.apache.tuscany.sca.core.factory.ObjectCreationException;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+
+/**
+ * @version $Rev: 567619 $ $Date: 2007-08-20 02:29:57 -0700 (Mon, 20 Aug 2007) $
+ */
+public class JavaComponentNameFactory implements ObjectFactory<String> {
+ private final JavaComponentContextProvider componentContextProvider;
+
+
+ public JavaComponentNameFactory(JavaComponentContextProvider component) {
+ this.componentContextProvider = component;
+ }
+
+
+ public String getInstance() throws ObjectCreationException {
+ String uri = componentContextProvider.getComponent().getURI();
+ return uri.substring(uri.lastIndexOf('/')+1);
+ }
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationInvoker.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationInvoker.java new file mode 100644 index 0000000000..a6206ec0f8 --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationInvoker.java @@ -0,0 +1,133 @@ +/*
+ * 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.implementation.java.invocation;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.ScopeContainer;
+import org.apache.tuscany.sca.core.scope.ScopedRuntimeComponent;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.interfacedef.ConversationSequence;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.invocation.DataExchangeSemantics;
+import org.apache.tuscany.sca.runtime.EndpointReference;
+import org.apache.tuscany.sca.runtime.ReferenceParameters;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * Responsible for synchronously dispatching an invocation to a Java component
+ * implementation instance
+ *
+ * @version $Rev: 634778 $ $Date: 2008-03-07 10:58:16 -0800 (Fri, 07 Mar 2008) $
+ */
+public class JavaImplementationInvoker implements Invoker, DataExchangeSemantics {
+ protected Operation operation;
+ protected Method method;
+ protected boolean allowsPBR;
+
+ @SuppressWarnings("unchecked")
+ protected final ScopeContainer scopeContainer;
+
+ public JavaImplementationInvoker(Operation operation, Method method, RuntimeComponent component) {
+ assert method != null : "Operation method cannot be null";
+ this.method = method;
+ this.operation = operation;
+ this.scopeContainer = ((ScopedRuntimeComponent)component).getScopeContainer();
+ this.allowsPBR = ((JavaImplementation)component.getImplementation()).isAllowsPassByReference(method);
+ }
+
+ @SuppressWarnings("unchecked")
+ public Message invoke(Message msg) {
+ Operation op = msg.getOperation();
+ if (op == null) {
+ op = this.operation;
+ }
+ ConversationSequence sequence = op.getConversationSequence();
+ Object payload = msg.getBody();
+
+ Object contextId = null;
+
+ EndpointReference from = msg.getFrom();
+ ReferenceParameters parameters = null;
+ if (from != null) {
+ parameters = from.getReferenceParameters();
+ }
+ // check what sort of context is required
+ if (scopeContainer != null) {
+ Scope scope = scopeContainer.getScope();
+ if (scope == Scope.REQUEST) {
+ contextId = Thread.currentThread();
+ } else if (scope == Scope.CONVERSATION && parameters != null) {
+ contextId = parameters.getConversationID();
+ }
+ }
+
+ try {
+ // The following call might create a new conversation, as a result, the msg.getConversationID() might
+ // return a new value
+ InstanceWrapper wrapper = scopeContainer.getWrapper(contextId);
+
+ // detects whether the scope container has created a conversation Id. This will
+ // happen in the case that the component has conversational scope but only the
+ // callback interface is conversational. Or in the callback case if the service interface
+ // is conversational and the callback interface isn't. If we are in this situation we need
+ // to get the contextId of this component and remove it after we have invoked the method on
+ // it. It is possible that the component instance will not go away when it is removed below
+ // because a callback conversation will still be holding a reference to it
+ boolean removeTemporaryConversationalComponentAfterCall = false;
+ if (parameters != null && (contextId == null) && (parameters.getConversationID() != null)) {
+ contextId = parameters.getConversationID();
+ removeTemporaryConversationalComponentAfterCall = true;
+ }
+
+ Object instance = wrapper.getInstance();
+ Object ret;
+ if (payload != null && !payload.getClass().isArray()) {
+ ret = method.invoke(instance, payload);
+ } else {
+ ret = method.invoke(instance, (Object[])payload);
+ }
+
+ scopeContainer.returnWrapper(wrapper, contextId);
+
+ if ((sequence == ConversationSequence.CONVERSATION_END) || (removeTemporaryConversationalComponentAfterCall)) {
+ // if end conversation, or we have the special case where a conversational
+ // object was created to service the stateless half of a stateful component
+ scopeContainer.remove(contextId);
+ parameters.setConversationID(null);
+ }
+ msg.setBody(ret);
+ } catch (InvocationTargetException e) {
+ msg.setFaultBody(e.getCause());
+ } catch (Exception e) {
+ msg.setFaultBody(e);
+ }
+ return msg;
+ }
+
+ public boolean allowsPassByReference() {
+ return allowsPBR;
+ }
+
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProvider.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProvider.java new file mode 100644 index 0000000000..406c95524f --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProvider.java @@ -0,0 +1,183 @@ +/*
+ * 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.implementation.java.invocation;
+
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.assembly.Service;
+import org.apache.tuscany.sca.context.ComponentContextFactory;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.context.InstanceWrapper;
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.core.scope.Scope;
+import org.apache.tuscany.sca.core.scope.ScopedImplementationProvider;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.impl.JavaResourceImpl;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.RequestContextObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.ResourceHost;
+import org.apache.tuscany.sca.implementation.java.injection.ResourceObjectFactory;
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeComponentService;
+import org.osoa.sca.ComponentContext;
+import org.osoa.sca.RequestContext;
+
+/**
+ * @version $Rev: 638895 $ $Date: 2008-03-19 08:56:51 -0700 (Wed, 19 Mar 2008) $
+ */
+public class JavaImplementationProvider implements ScopedImplementationProvider {
+ private JavaImplementation implementation;
+ private JavaComponentContextProvider componentContextProvider;
+ private RequestContextFactory requestContextFactory;
+
+ public JavaImplementationProvider(RuntimeComponent component,
+ JavaImplementation implementation,
+ ProxyFactory proxyService,
+ DataBindingExtensionPoint dataBindingRegistry,
+ JavaPropertyValueObjectFactory propertyValueObjectFactory,
+ ComponentContextFactory componentContextFactory,
+ RequestContextFactory requestContextFactory,
+ Map<ClassLoader, List<PolicyHandlerTuple>> policyHandlerClassNames) {
+ super();
+ this.implementation = implementation;
+ this.requestContextFactory = requestContextFactory;
+ this.implementation.setPolicyHandlerClassNames(policyHandlerClassNames);
+
+ try {
+ JavaInstanceFactoryProvider configuration = new JavaInstanceFactoryProvider(implementation);
+ configuration.setProxyFactory(proxyService);
+ componentContextProvider =
+ new JavaComponentContextProvider(component,
+ configuration,
+ dataBindingRegistry,
+ propertyValueObjectFactory,
+ componentContextFactory,
+ requestContextFactory);
+
+ Scope scope = getScope();
+
+ if (scope == Scope.SYSTEM || scope == Scope.COMPOSITE) {
+ // Nothing
+ } else {
+ // Check for conversational contract if conversational scope
+ if (scope == Scope.CONVERSATION) {
+ boolean hasConversationalContract = false;
+ for (Service serviceDef : implementation.getServices()) {
+ if (serviceDef.getInterfaceContract().getInterface().isConversational()) {
+ hasConversationalContract = true;
+ break;
+ }
+ }
+ if (!hasConversationalContract) {
+ String name = implementation.getJavaClass().getName();
+ throw new NoConversationalContractException(name);
+ }
+ }
+ }
+
+ if (implementation.getConversationIDMembers().size() > 0) {
+ componentContextProvider.addConversationIDFactories(implementation.getConversationIDMembers());
+ }
+
+ componentContextProvider.configureProperties(component.getProperties());
+ handleResources(implementation, proxyService);
+ } catch (Exception e) {
+ throw new IllegalStateException(e);
+ }
+
+ }
+
+ private void handleResources(JavaImplementation componentType, ProxyFactory proxyService) {
+ for (JavaResourceImpl resource : componentType.getResources().values()) {
+ String name = resource.getName();
+
+ ObjectFactory<?> objectFactory =
+ (ObjectFactory<?>)componentContextProvider.getInstanceFactoryProvider().getFactories().get(resource.getElement());
+ if (objectFactory == null) {
+ Class<?> type = resource.getElement().getType();
+ if (ComponentContext.class.equals(type)) {
+ objectFactory = new JavaComponentContextFactory(componentContextProvider);
+ } else if (RequestContext.class.equals(type)) {
+ objectFactory = new RequestContextObjectFactory(requestContextFactory, proxyService);
+ } else if (String.class.equals(type)) {
+ objectFactory = new JavaComponentNameFactory(componentContextProvider);
+ } else {
+ boolean optional = resource.isOptional();
+ String mappedName = resource.getMappedName();
+ objectFactory = createResourceObjectFactory(type, mappedName, optional, null);
+ }
+ }
+ componentContextProvider.addResourceFactory(name, objectFactory);
+ }
+ }
+
+ private <T> ResourceObjectFactory<T> createResourceObjectFactory(Class<T> type,
+ String mappedName,
+ boolean optional,
+ ResourceHost host) {
+ return new ResourceObjectFactory<T>(type, mappedName, optional, host);
+ }
+
+ public Invoker createInvoker(RuntimeComponentService service, Operation operation) {
+ try {
+ return componentContextProvider.createInvoker(operation);
+ } catch (NoSuchMethodException e) {
+ throw new IllegalArgumentException(e);
+ }
+ }
+
+ public boolean supportsOneWayInvocation() {
+ return false;
+ }
+
+ public Scope getScope() {
+ return new Scope(implementation.getJavaScope().getScope());
+ }
+
+ public void start() {
+ componentContextProvider.start();
+ }
+
+ public void stop() {
+ componentContextProvider.stop();
+ }
+
+ public InstanceWrapper createInstanceWrapper() {
+ return componentContextProvider.createInstanceWrapper();
+ }
+
+ public boolean isEagerInit() {
+ return implementation.isEagerInit();
+ }
+
+ public long getMaxAge() {
+ return implementation.getMaxAge();
+ }
+
+ public long getMaxIdleTime() {
+ return implementation.getMaxIdleTime();
+ }
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProviderFactory.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProviderFactory.java new file mode 100644 index 0000000000..a444b56846 --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaImplementationProviderFactory.java @@ -0,0 +1,77 @@ +/*
+ * 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.implementation.java.invocation;
+
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.context.ComponentContextFactory;
+import org.apache.tuscany.sca.context.RequestContextFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.databinding.DataBindingExtensionPoint;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerTuple;
+import org.apache.tuscany.sca.provider.ImplementationProvider;
+import org.apache.tuscany.sca.provider.ImplementationProviderFactory;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+
+/**
+ * @version $Rev: 604245 $ $Date: 2007-12-14 10:07:40 -0800 (Fri, 14 Dec 2007) $
+ */
+public class JavaImplementationProviderFactory implements ImplementationProviderFactory<JavaImplementation> {
+ private JavaPropertyValueObjectFactory propertyValueObjectFactory;
+ private DataBindingExtensionPoint dataBindingRegistry;
+ private ProxyFactory proxyService;
+ private ComponentContextFactory componentContextFactory;
+ private RequestContextFactory requestContextFactory;
+ private Map<ClassLoader, List<PolicyHandlerTuple>> policyHandlerClassNames = null;
+
+ public JavaImplementationProviderFactory(ProxyFactory proxyService,
+ DataBindingExtensionPoint dataBindingRegistry,
+ JavaPropertyValueObjectFactory propertyValueObjectFactory,
+ ComponentContextFactory componentContextFactory,
+ RequestContextFactory requestContextFactory,
+ Map<ClassLoader, List<PolicyHandlerTuple>> policyHandlerClassNames) {
+ super();
+ this.proxyService = proxyService;
+ this.dataBindingRegistry = dataBindingRegistry;
+ this.propertyValueObjectFactory = propertyValueObjectFactory;
+ this.componentContextFactory = componentContextFactory;
+ this.requestContextFactory = requestContextFactory;
+ this.policyHandlerClassNames = policyHandlerClassNames;
+ }
+
+ public ImplementationProvider createImplementationProvider(RuntimeComponent component,
+ JavaImplementation implementation) {
+ return new JavaImplementationProvider(component,
+ implementation,
+ proxyService,
+ dataBindingRegistry,
+ propertyValueObjectFactory,
+ componentContextFactory,
+ requestContextFactory,
+ policyHandlerClassNames);
+ }
+
+ public Class<JavaImplementation> getModelType() {
+ return JavaImplementation.class;
+ }
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaInstanceFactoryProvider.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaInstanceFactoryProvider.java new file mode 100644 index 0000000000..f42a264c38 --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaInstanceFactoryProvider.java @@ -0,0 +1,183 @@ +/*
+ * 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.implementation.java.invocation;
+
+import java.lang.annotation.ElementType;
+import java.lang.reflect.Constructor;
+import java.lang.reflect.Field;
+import java.lang.reflect.Member;
+import java.lang.reflect.Method;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.apache.tuscany.sca.core.factory.ObjectFactory;
+import org.apache.tuscany.sca.core.invocation.ProxyFactory;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.implementation.java.context.InstanceFactory;
+import org.apache.tuscany.sca.implementation.java.context.InstanceFactoryProvider;
+import org.apache.tuscany.sca.implementation.java.context.ReflectiveInstanceFactory;
+import org.apache.tuscany.sca.implementation.java.impl.JavaConstructorImpl;
+import org.apache.tuscany.sca.implementation.java.impl.JavaElementImpl;
+import org.apache.tuscany.sca.implementation.java.injection.ArrayMultiplicityObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.FieldInjector;
+import org.apache.tuscany.sca.implementation.java.injection.Injector;
+import org.apache.tuscany.sca.implementation.java.injection.InvalidAccessorException;
+import org.apache.tuscany.sca.implementation.java.injection.ListMultiplicityObjectFactory;
+import org.apache.tuscany.sca.implementation.java.injection.MethodInjector;
+import org.apache.tuscany.sca.implementation.java.introspect.impl.JavaIntrospectionHelper;
+
+/**
+ * Encapsulates configuration for a Java-based atomic component
+ *
+ * @version $Rev: 639649 $ $Date: 2008-03-21 06:04:01 -0800 (Fri, 21 Mar 2008) $
+ */
+public class JavaInstanceFactoryProvider<T> implements InstanceFactoryProvider<T> {
+ private JavaImplementation definition;
+ private ProxyFactory proxyService;
+
+ private final List<JavaElementImpl> injectionSites;
+ private final EventInvoker<T> initInvoker;
+ private final EventInvoker<T> destroyInvoker;
+ private final Map<JavaElementImpl, Object> factories = new HashMap<JavaElementImpl, Object>();
+
+ public JavaInstanceFactoryProvider(JavaImplementation definition) {
+ this.definition = definition;
+ this.initInvoker = definition.getInitMethod() == null ? null : new MethodEventInvoker<T>(definition
+ .getInitMethod());
+ this.destroyInvoker = definition.getDestroyMethod() == null ? null : new MethodEventInvoker<T>(definition
+ .getDestroyMethod());
+ injectionSites = new ArrayList<JavaElementImpl>();
+ }
+
+ ProxyFactory getProxyFactory() {
+ return proxyService;
+ }
+
+ void setProxyFactory(ProxyFactory proxyService) {
+ this.proxyService = proxyService;
+ }
+
+ /**
+ * @return the definition
+ */
+ JavaImplementation getImplementation() {
+ return definition;
+ }
+
+ @SuppressWarnings("unchecked")
+ public InstanceFactory<T> createFactory() {
+ ObjectFactory<?>[] initArgs = getConstructorArgs();
+ Injector<T>[] injectors = getInjectors();
+ return new ReflectiveInstanceFactory<T>((Constructor<T>)definition.getConstructor().getConstructor(),
+ initArgs, injectors, initInvoker, destroyInvoker);
+ }
+
+ private ObjectFactory<?>[] getConstructorArgs() {
+ JavaConstructorImpl<?> constructor = definition.getConstructor();
+ ObjectFactory<?>[] initArgs = new ObjectFactory<?>[constructor.getParameters().length];
+ for (int i = 0; i < initArgs.length; i++) {
+ ObjectFactory<?> factory = (ObjectFactory<?>)factories.get(constructor.getParameters()[i]);
+ assert factory != null;
+ initArgs[i] = factory;
+ }
+ return initArgs;
+ }
+
+ @SuppressWarnings("unchecked")
+ private Injector<T>[] getInjectors() {
+ // work around JDK1.5 issue with allocating generic arrays
+ @SuppressWarnings("unchecked")
+ Injector<T>[] injectors = new Injector[injectionSites.size()];
+
+ int i = 0;
+ for (JavaElementImpl element : injectionSites) {
+ Object obj = factories.get(element);
+ if (obj != null) {
+ if (obj instanceof ObjectFactory) {
+ ObjectFactory<?> factory = (ObjectFactory<?>)obj;
+ Member member = (Member)element.getAnchor();
+ if (element.getElementType() == ElementType.FIELD) {
+ injectors[i++] = new FieldInjector<T>((Field)member, factory);
+ } else if (element.getElementType() == ElementType.PARAMETER && member instanceof Method) {
+ injectors[i++] = new MethodInjector<T>((Method)member, factory);
+ } else if (member instanceof Constructor) {
+ // Ignore
+ } else {
+ throw new AssertionError(String.valueOf(element));
+ }
+ } else {
+ injectors[i++] = createMultiplicityInjector(element, (List<ObjectFactory<?>>)obj);
+ }
+ }
+ }
+ return injectors;
+ }
+
+ private Injector<T> createMultiplicityInjector(JavaElementImpl element, List<ObjectFactory<?>> factories) {
+ Class<?> interfaceType = JavaIntrospectionHelper.getBaseType(element.getType(), element.getGenericType());
+
+ if (element.getAnchor() instanceof Field) {
+ Field field = (Field)element.getAnchor();
+ if (field.getType().isArray()) {
+ return new FieldInjector<T>(field, new ArrayMultiplicityObjectFactory(interfaceType, factories));
+ } else {
+ return new FieldInjector<T>(field, new ListMultiplicityObjectFactory(factories));
+ }
+ } else if (element.getAnchor() instanceof Method) {
+ Method method = (Method)element.getAnchor();
+ if (method.getParameterTypes()[0].isArray()) {
+ return new MethodInjector<T>(method, new ArrayMultiplicityObjectFactory(interfaceType, factories));
+ } else {
+ return new MethodInjector<T>(method, new ListMultiplicityObjectFactory(factories));
+ }
+ } else {
+ throw new InvalidAccessorException("Member must be a field or method: " + element.getName());
+ }
+ }
+
+ @SuppressWarnings("unchecked")
+ public Class<T> getImplementationClass() {
+ return (Class<T>)definition.getJavaClass();
+ }
+
+ public void setObjectFactory(JavaElementImpl element, ObjectFactory<?> objectFactory) {
+ factories.put(element, objectFactory);
+ }
+
+ public void setObjectFactories(JavaElementImpl element, List<ObjectFactory<?>> objectFactory) {
+ factories.put(element, objectFactory);
+ }
+
+ /**
+ * @return the injectionSites
+ */
+ List<JavaElementImpl> getInjectionSites() {
+ return injectionSites;
+ }
+
+ /**
+ * @return the factories
+ */
+ Map<JavaElementImpl, Object> getFactories() {
+ return factories;
+ }
+
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaPolicyHandlingRuntimeWireProcessor.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaPolicyHandlingRuntimeWireProcessor.java new file mode 100644 index 0000000000..1163c364c9 --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaPolicyHandlingRuntimeWireProcessor.java @@ -0,0 +1,124 @@ +/*
+ * 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.implementation.java.invocation;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.logging.Logger;
+
+import org.apache.tuscany.sca.assembly.ComponentReference;
+import org.apache.tuscany.sca.assembly.ConfiguredOperation;
+import org.apache.tuscany.sca.assembly.OperationsConfigurator;
+import org.apache.tuscany.sca.implementation.java.JavaImplementation;
+import org.apache.tuscany.sca.invocation.InvocationChain;
+import org.apache.tuscany.sca.invocation.Phase;
+import org.apache.tuscany.sca.policy.PolicySet;
+import org.apache.tuscany.sca.policy.PolicySetAttachPoint;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+import org.apache.tuscany.sca.policy.util.PolicyHandlerUtils;
+import org.apache.tuscany.sca.runtime.RuntimeComponent;
+import org.apache.tuscany.sca.runtime.RuntimeWire;
+import org.apache.tuscany.sca.runtime.RuntimeWireProcessor;
+
+/**
+ * Processor to inject policy handling interceptor whenever PolicySets are specified in a Java Implementation
+ */
+public class JavaPolicyHandlingRuntimeWireProcessor implements RuntimeWireProcessor {
+ private final static Logger logger = Logger.getLogger(JavaPolicyHandlingRuntimeWireProcessor.class.getName());
+
+ public JavaPolicyHandlingRuntimeWireProcessor() {
+ super();
+ }
+
+ public void process(RuntimeWire wire) {
+ /*Contract contract = wire.getSource().getContract();
+ if (!(contract instanceof RuntimeComponentReference)) {
+ return;
+ }*/
+
+ RuntimeComponent component = wire.getTarget().getComponent();
+ if (component != null && component.getImplementation() instanceof JavaImplementation) {
+ JavaImplementation javaImpl = (JavaImplementation)component.getImplementation();
+ if (javaImpl instanceof PolicySetAttachPoint) {
+ PolicyHandler policyHandler = null;
+ List<PolicyHandler> implPolicyHandlers = new ArrayList<PolicyHandler>();
+ PolicySetAttachPoint policiedImpl = (PolicySetAttachPoint)javaImpl;
+
+ try {
+ //for ( PolicySet policySet : policiedImpl.getPolicySets() ) {
+ for (PolicySet policySet : component.getPolicySets()) {
+ policyHandler =
+ PolicyHandlerUtils.findPolicyHandler(policySet, javaImpl.getPolicyHandlerClassNames());
+ if (policyHandler != null) {
+ policyHandler.setUp(javaImpl);
+ implPolicyHandlers.add(policyHandler);
+ } else {
+ //FIXME: to be removed after the PolicyHandler story has crystalized..
+ //maybe replace with exception then...
+ logger.warning("No PolicyHandler registered for PolicySet - " + policySet.getName());
+ }
+ }
+
+ List<PolicyHandler> applicablePolicyHandlers = null;
+ for (InvocationChain chain : wire.getInvocationChains()) {
+ applicablePolicyHandlers = new ArrayList<PolicyHandler>();
+ if (javaImpl instanceof OperationsConfigurator) {
+ String operationName = chain.getTargetOperation().getName();
+ OperationsConfigurator opConfigurator = (OperationsConfigurator)component;
+ for (ConfiguredOperation confOp : opConfigurator.getConfiguredOperations()) {
+ if (confOp.getName().equals(operationName)) {
+ for (PolicySet policySet : confOp.getPolicySets()) {
+ policyHandler =
+ PolicyHandlerUtils.findPolicyHandler(policySet, javaImpl
+ .getPolicyHandlerClassNames());
+ if (policyHandler != null) {
+ policyHandler.setUp(javaImpl);
+ applicablePolicyHandlers.add(policyHandler);
+ } else {
+ logger.warning("No PolicyHandler registered for " + policySet);
+ }
+ }
+ break;
+ }
+ }
+
+ //if no policies have been specified at the operation level then simply
+ //apply whatever is specified for the implementation level
+ if (applicablePolicyHandlers.isEmpty()) {
+ applicablePolicyHandlers = implPolicyHandlers;
+ }
+ }
+
+ if (!applicablePolicyHandlers.isEmpty()) {
+ String phase =
+ (wire.getSource().getContract() instanceof ComponentReference) ? Phase.REFERENCE_POLICY
+ : Phase.SERVICE_POLICY;
+
+ chain.addInterceptor(Phase.IMPLEMENTATION_POLICY, new PolicyHandlingInterceptor(chain.getTargetOperation(),
+ applicablePolicyHandlers));
+ }
+ }
+ } catch (Exception e) {
+ throw new RuntimeException(e);
+ }
+ }
+ }
+ }
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/MethodEventInvoker.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/MethodEventInvoker.java new file mode 100644 index 0000000000..e1a0c6d326 --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/MethodEventInvoker.java @@ -0,0 +1,56 @@ +/*
+ * 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.implementation.java.invocation;
+
+import java.lang.reflect.InvocationTargetException;
+import java.lang.reflect.Method;
+
+
+/**
+ * Performs an wire on a method of a given instance
+ *
+ * @version $Rev: 639649 $ $Date: 2008-03-21 06:04:01 -0800 (Fri, 21 Mar 2008) $
+ */
+public class MethodEventInvoker<T> implements EventInvoker<T> {
+ private final Method method;
+
+ /**
+ * Instantiates an invoker for the given method
+ */
+ public MethodEventInvoker(Method method) {
+ assert method != null;
+ this.method = method;
+ }
+
+ public void invokeEvent(T instance) throws EventInvocationException {
+ try {
+ method.invoke(instance, (Object[]) null);
+ } catch (IllegalArgumentException e) {
+ String name = method.getName();
+ throw new EventInvocationException("Exception thrown by event method [" + name + "]", e.getCause());
+ } catch (IllegalAccessException e) {
+ String name = method.getName();
+ throw new EventInvocationException("Method is not accessible [" + name + "]");
+ } catch (InvocationTargetException e) {
+ String name = method.getName();
+ throw new EventInvocationException("Exception thrown by event method [" + name + "]", e.getCause());
+ }
+ }
+
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/NoConversationalContractException.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/NoConversationalContractException.java new file mode 100644 index 0000000000..a7b175cf9b --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/NoConversationalContractException.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.sca.implementation.java.invocation;
+
+
+/**
+ * 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 Exception {
+
+ private static final long serialVersionUID = -1157790036638157539L;
+
+ public NoConversationalContractException(String message) {
+ super(message);
+ }
+}
diff --git a/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/PolicyHandlingInterceptor.java b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/PolicyHandlingInterceptor.java new file mode 100644 index 0000000000..210068841b --- /dev/null +++ b/sandbox/mobile-android/tuscany-implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/PolicyHandlingInterceptor.java @@ -0,0 +1,72 @@ +/*
+ * 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.implementation.java.invocation;
+
+import java.util.List;
+
+import org.apache.tuscany.sca.interfacedef.Operation;
+import org.apache.tuscany.sca.invocation.Interceptor;
+import org.apache.tuscany.sca.invocation.Invoker;
+import org.apache.tuscany.sca.invocation.Message;
+import org.apache.tuscany.sca.policy.util.PolicyHandler;
+
+/**
+ * An interceptor to invoke policy handlers before and after the invocation of operations on
+ * an implementation.
+ */
+public class PolicyHandlingInterceptor implements Interceptor {
+ private Invoker next;
+ private List<PolicyHandler> policyHandlers = null;
+ private Operation targetOperation = null;
+
+ public PolicyHandlingInterceptor(Operation targetOperation, List<PolicyHandler> policyHandlers) {
+ this.policyHandlers = policyHandlers;
+ this.targetOperation = targetOperation;
+ }
+
+ public Message invoke(Message msg) {
+ try {
+ applyPreInvocationPolicies(targetOperation, msg);
+ msg = next.invoke(msg);
+ } finally {
+ applyPostInvocationPolices(targetOperation, msg);
+ }
+ return msg;
+ }
+
+ public void setNext(Invoker next) {
+ this.next = next;
+ }
+
+ public Invoker getNext() {
+ return next;
+ }
+
+ private void applyPreInvocationPolicies(Object... context) {
+ for (PolicyHandler policyHandler : policyHandlers) {
+ policyHandler.beforeInvoke(context);
+ }
+ }
+
+ private void applyPostInvocationPolices(Object... context) {
+ for ( int count = policyHandlers.size() - 1 ; count >= 0 ; --count) {
+ policyHandlers.get(count).afterInvoke(context);
+ }
+ }
+}
|