diff options
Diffstat (limited to 'sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/Handler2.java')
| -rw-r--r-- | sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/Handler2.java | 280 |
1 files changed, 0 insertions, 280 deletions
diff --git a/sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/Handler2.java b/sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/Handler2.java deleted file mode 100644 index 16252ed94c..0000000000 --- a/sca-java-2.x/trunk/modules/sca-client-impl/src/main/java/org/apache/tuscany/sca/client/impl/Handler2.java +++ /dev/null @@ -1,280 +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.client.impl; - -import java.lang.reflect.InvocationHandler; -import java.lang.reflect.Proxy; -import java.util.List; -import java.util.Properties; - -import org.apache.tuscany.sca.assembly.AssemblyFactory; -import org.apache.tuscany.sca.assembly.Component; -import org.apache.tuscany.sca.assembly.ComponentReference; -import org.apache.tuscany.sca.assembly.ComponentService; -import org.apache.tuscany.sca.assembly.Endpoint; -import org.apache.tuscany.sca.assembly.EndpointReference; -import org.apache.tuscany.sca.assembly.Multiplicity; -import org.apache.tuscany.sca.assembly.Service; -import org.apache.tuscany.sca.context.CompositeContext; -import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; -import org.apache.tuscany.sca.core.ExtensionPointRegistry; -import org.apache.tuscany.sca.core.FactoryExtensionPoint; -import org.apache.tuscany.sca.core.ModuleActivatorExtensionPoint; -import org.apache.tuscany.sca.core.UtilityExtensionPoint; -import org.apache.tuscany.sca.core.assembly.RuntimeAssemblyFactory; -import org.apache.tuscany.sca.core.invocation.ExtensibleProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactory; -import org.apache.tuscany.sca.core.invocation.ProxyFactoryExtensionPoint; -import org.apache.tuscany.sca.interfacedef.Interface; -import org.apache.tuscany.sca.interfacedef.InterfaceContract; -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.runtime.DomainRegistryFactory; -import org.apache.tuscany.sca.runtime.EndpointRegistry; -import org.apache.tuscany.sca.runtime.ExtensibleDomainRegistryFactory; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentReference; -import org.apache.tuscany.sca.runtime.RuntimeEndpointReference; -import org.apache.tuscany.sca.runtime.RuntimeProperties; -import org.apache.tuscany.sca.work.WorkScheduler; -import org.oasisopen.sca.NoSuchDomainException; -import org.oasisopen.sca.NoSuchServiceException; -import org.oasisopen.sca.ServiceRuntimeException; - -public class Handler2 { - - private Properties properties; - private ExtensionPointRegistry extensionPointRegistry; - private EndpointRegistry endpointRegistry; - private boolean localRuntime; - private boolean closableClient; - private String domainURI; - - - public Handler2(ExtensionPointRegistry extensionPointRegistry, EndpointRegistry endpointRegistry, Properties properties) { - this.extensionPointRegistry = extensionPointRegistry; - this.endpointRegistry = endpointRegistry; - this.localRuntime = true; - this.properties = properties; - initCloseable(properties); - } - - public Handler2(String domainURI, Properties properties) throws NoSuchDomainException { - this.domainURI = domainURI; - this.properties = properties; - initCloseable(properties); - initExtensionPointRegistry(); - } - - - private void initExtensionPointRegistry() throws NoSuchDomainException { - this.extensionPointRegistry = new DefaultExtensionPointRegistry(); - extensionPointRegistry.start(); - - FactoryExtensionPoint modelFactories = extensionPointRegistry.getExtensionPoint(FactoryExtensionPoint.class); - RuntimeAssemblyFactory assemblyFactory = new RuntimeAssemblyFactory(extensionPointRegistry); - modelFactories.addFactory(assemblyFactory); - - UtilityExtensionPoint utilities = extensionPointRegistry.getExtensionPoint(UtilityExtensionPoint.class); - - properties.setProperty("client", "true"); - - utilities.getUtility(RuntimeProperties.class).setProperties(properties); - utilities.getUtility(WorkScheduler.class); - - // Initialize the Tuscany module activators - // The module activators will be started - extensionPointRegistry.getExtensionPoint(ModuleActivatorExtensionPoint.class); - - getEndpointRegistry(); - } - - private EndpointRegistry getEndpointRegistry() throws NoSuchDomainException { - DomainRegistryFactory domainRegistryFactory = ExtensibleDomainRegistryFactory.getInstance(extensionPointRegistry); - - String registryURI = domainURI; - - // TODO: theres better ways to do this but this gets things working for now - if (registryURI.indexOf(":") == -1) { - registryURI = "tuscanyclient:" + registryURI; - } - if (registryURI.startsWith("uri:")) { - registryURI = "tuscanyclient:" + registryURI.substring(4); - } - if (registryURI.startsWith("tuscany:")) { - registryURI = "tuscanyclient:" + registryURI.substring(8); - } - - - try { - return domainRegistryFactory.getEndpointRegistry(registryURI, domainURI); - } catch (Exception e) { - throw new NoSuchDomainException(domainURI, e); - } - } - - - private void initCloseable(Properties properties) { - String s = properties.getProperty("org.apache.tuscany.sca.client.closeable"); - closableClient = (s != null) && Boolean.parseBoolean(s); - } - - public <T> T getService(Class<T> interfaze, String serviceURI) throws NoSuchServiceException, NoSuchDomainException { - String serviceName = null; - if (serviceURI.contains("/")) { - int i = serviceURI.indexOf("/"); - if (i < serviceURI.length() - 1) { - serviceName = serviceURI.substring(i + 1); - } - } - - if (localRuntime) { - return localRuntimeService(interfaze, serviceURI, serviceName); - } else { - return remoteService(interfaze, serviceURI, serviceName); - } - } - - private <T> T remoteService(Class<T> interfaze, String serviceURI, String serviceName) throws NoSuchDomainException { - InvocationHandler handler = new SCAClientHandler(domainURI, serviceURI, interfaze, properties); - return (T)Proxy.newProxyInstance(interfaze.getClassLoader(), new Class[]{interfaze}, handler); - } - - private void initRegistries() { - // TODO Auto-generated method stub - } - - private <T> T localRuntimeService(Class<T> interfaze, String serviceURI, String serviceName) - throws NoSuchServiceException { - List<Endpoint> endpoints = endpointRegistry.findEndpoint(serviceURI); - if (endpoints.size() < 1) { - throw new NoSuchServiceException(serviceURI); - } - - Endpoint ep = endpoints.get(0); - if (((RuntimeComponent)ep.getComponent()).getComponentContext() != null) { - return ((RuntimeComponent)ep.getComponent()).getServiceReference(interfaze, serviceName).getService(); - } else { - return getRemoteProxy(interfaze, ep); - } - } - - private <T> T getRemoteProxy(Class<T> serviceInterface, Endpoint endpoint) throws NoSuchServiceException { - FactoryExtensionPoint factories = extensionPointRegistry.getExtensionPoint(FactoryExtensionPoint.class); - AssemblyFactory assemblyFactory = factories.getFactory(AssemblyFactory.class); - JavaInterfaceFactory javaInterfaceFactory = factories.getFactory(JavaInterfaceFactory.class); - ProxyFactory proxyFactory = - new ExtensibleProxyFactory(extensionPointRegistry.getExtensionPoint(ProxyFactoryExtensionPoint.class)); - - CompositeContext compositeContext = - new CompositeContext(extensionPointRegistry, endpointRegistry, null, null, null, null); - - RuntimeEndpointReference epr; - try { - epr = - createEndpointReference(javaInterfaceFactory, - compositeContext, - assemblyFactory, - endpoint, - serviceInterface); - } catch (Exception e) { - throw new ServiceRuntimeException(e); - } - - return proxyFactory.createProxy(serviceInterface, epr); - } - - private RuntimeEndpointReference createEndpointReference(JavaInterfaceFactory javaInterfaceFactory, - CompositeContext compositeContext, - AssemblyFactory assemblyFactory, - Endpoint endpoint, - Class<?> businessInterface) - throws CloneNotSupportedException, InvalidInterfaceException { - Component component = endpoint.getComponent(); - ComponentService service = endpoint.getService(); - ComponentReference componentReference = assemblyFactory.createComponentReference(); - componentReference.setName("sca.client." + service.getName()); - - componentReference.setCallback(service.getCallback()); - componentReference.getTargets().add(service); - componentReference.getPolicySets().addAll(service.getPolicySets()); - componentReference.getRequiredIntents().addAll(service.getRequiredIntents()); - componentReference.getBindings().add(endpoint.getBinding()); - - InterfaceContract interfaceContract = service.getInterfaceContract(); - Service componentTypeService = service.getService(); - if (componentTypeService != null && componentTypeService.getInterfaceContract() != null) { - interfaceContract = componentTypeService.getInterfaceContract(); - } - interfaceContract = getInterfaceContract(javaInterfaceFactory, interfaceContract, businessInterface); - componentReference.setInterfaceContract(interfaceContract); - componentReference.setMultiplicity(Multiplicity.ONE_ONE); - // component.getReferences().add(componentReference); - - // create endpoint reference - EndpointReference endpointReference = assemblyFactory.createEndpointReference(); - endpointReference.setComponent(component); - endpointReference.setReference(componentReference); - endpointReference.setBinding(endpoint.getBinding()); - endpointReference.setUnresolved(false); - endpointReference.setStatus(EndpointReference.Status.WIRED_TARGET_FOUND_AND_MATCHED); - - endpointReference.setTargetEndpoint(endpoint); - - componentReference.getEndpointReferences().add(endpointReference); - ((RuntimeComponentReference)componentReference).setComponent((RuntimeComponent)component); - ((RuntimeEndpointReference)endpointReference).bind(compositeContext); - - return (RuntimeEndpointReference)endpointReference; - } - - private InterfaceContract getInterfaceContract(JavaInterfaceFactory javaInterfaceFactory, - InterfaceContract interfaceContract, - Class<?> businessInterface) - throws CloneNotSupportedException, InvalidInterfaceException { - if (businessInterface == null) { - return interfaceContract; - } - boolean compatible = false; - if (interfaceContract != null && interfaceContract.getInterface() != null) { - Interface interfaze = interfaceContract.getInterface(); - if (interfaze instanceof JavaInterface) { - Class<?> cls = ((JavaInterface)interfaze).getJavaClass(); - if (cls != null && businessInterface.isAssignableFrom(cls)) { - compatible = true; - } - } - } - - if (!compatible) { - // The interface is not assignable from the interface contract - interfaceContract = javaInterfaceFactory.createJavaInterfaceContract(); - JavaInterface callInterface = javaInterfaceFactory.createJavaInterface(businessInterface); - interfaceContract.setInterface(callInterface); - if (callInterface.getCallbackClass() != null) { - interfaceContract.setCallbackInterface(javaInterfaceFactory.createJavaInterface(callInterface - .getCallbackClass())); - } - } - - return interfaceContract; - } -} |