diff options
Diffstat (limited to 'java/sca/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java')
-rw-r--r-- | java/sca/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/java/sca/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java b/java/sca/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java deleted file mode 100644 index c652b95d73..0000000000 --- a/java/sca/modules/implementation-java-runtime/src/main/java/org/apache/tuscany/sca/implementation/java/invocation/JavaCallbackRuntimeWireProcessor.java +++ /dev/null @@ -1,126 +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.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.Endpoint; -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -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.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeEndpoint; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.apache.tuscany.sca.runtime.RuntimeWireProcessor; - -/** - * @version $Rev$ $Date$ - */ -public class JavaCallbackRuntimeWireProcessor implements RuntimeWireProcessor { - private static final Logger logger = Logger.getLogger(JavaCallbackRuntimeWireProcessor.class.getName()); - private InterfaceContractMapper interfaceContractMapper; - private JavaInterfaceFactory javaInterfaceFactory; - - public JavaCallbackRuntimeWireProcessor(ExtensionPointRegistry registry) { - FactoryExtensionPoint factories = registry.getExtensionPoint(FactoryExtensionPoint.class); - this.javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class); - - UtilityExtensionPoint utilities = registry.getExtensionPoint(UtilityExtensionPoint.class); - this.interfaceContractMapper = utilities.getUtility(InterfaceContractMapper.class); - } - - /** - * @param interfaceContractMapper - * @param javaInterfaceFactory - */ - protected JavaCallbackRuntimeWireProcessor(InterfaceContractMapper interfaceContractMapper, - JavaInterfaceFactory javaInterfaceFactory) { - super(); - this.interfaceContractMapper = interfaceContractMapper; - this.javaInterfaceFactory = javaInterfaceFactory; - } - - - 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; - } - } - - public void process(RuntimeEndpoint endpoint) { - // No operation - } - - public void process(RuntimeEndpointReference endpointReference) { - if(!(endpointReference instanceof RuntimeEndpointReference)) { - return; - } - RuntimeEndpointReference epr = (RuntimeEndpointReference) endpointReference; - Contract contract = epr.getReference(); - if (!(contract instanceof RuntimeComponentReference)) { - return; - } - RuntimeComponent component = (RuntimeComponent) epr.getComponent(); - if (component == null) { - return; - } - Implementation implementation = component.getImplementation(); - if (!(implementation instanceof JavaImplementation)) { - return; - } - JavaImplementation javaImpl = (JavaImplementation)implementation; - Endpoint callbackEndpoint = epr.getCallbackEndpoint(); - if (callbackEndpoint != null) { - Interface iface = callbackEndpoint.getService().getInterfaceContract().getInterface(); - if (!supportsCallbackInterface(iface, javaImpl)) { - // callback to this impl is not possible, so ensure a callback object is set - for (InvocationChain chain : epr.getInvocationChains()) { - chain.addInterceptor(Phase.REFERENCE, new CallbackInterfaceInterceptor()); - } - } - } - } -} |