From a3c48da9bb8971497d414f86e352123d95b9c3da Mon Sep 17 00:00:00 2001 From: lresende Date: Fri, 20 Nov 2009 23:53:35 +0000 Subject: Moving 2.x trunk git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@882795 13f79535-47bb-0310-9956-ffa450edef68 --- .../sca/client/rmi/SCAClientFactoryImpl.java | 85 ++++++++++++++++++++++ .../sca/client/rmi/SCAClientProxyHandler.java | 75 +++++++++++++++++++ 2 files changed, 160 insertions(+) create mode 100644 sca-java-2.x/trunk/modules/sca-client-rmi/src/main/java/org/apache/tuscany/sca/client/rmi/SCAClientFactoryImpl.java create mode 100644 sca-java-2.x/trunk/modules/sca-client-rmi/src/main/java/org/apache/tuscany/sca/client/rmi/SCAClientProxyHandler.java (limited to 'sca-java-2.x/trunk/modules/sca-client-rmi/src/main/java/org/apache/tuscany/sca') diff --git a/sca-java-2.x/trunk/modules/sca-client-rmi/src/main/java/org/apache/tuscany/sca/client/rmi/SCAClientFactoryImpl.java b/sca-java-2.x/trunk/modules/sca-client-rmi/src/main/java/org/apache/tuscany/sca/client/rmi/SCAClientFactoryImpl.java new file mode 100644 index 0000000000..fd0eadc20a --- /dev/null +++ b/sca-java-2.x/trunk/modules/sca-client-rmi/src/main/java/org/apache/tuscany/sca/client/rmi/SCAClientFactoryImpl.java @@ -0,0 +1,85 @@ +/* + * 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.rmi; + +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.Proxy; +import java.net.URI; + +import org.apache.tuscany.sca.core.DefaultExtensionPointRegistry; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.UtilityExtensionPoint; +import org.apache.tuscany.sca.runtime.DomainRegistryFactory; +import org.apache.tuscany.sca.runtime.EndpointRegistry; +import org.oasisopen.sca.NoSuchDomainException; +import org.oasisopen.sca.NoSuchServiceException; +import org.oasisopen.sca.client.SCAClientFactory; + +public class SCAClientFactoryImpl extends SCAClientFactory { + + private EndpointRegistry endpointRegistry; + private ExtensionPointRegistry extensionsRegistry; + + public SCAClientFactoryImpl(URI domainURI) { + super(domainURI); + + this.extensionsRegistry = new DefaultExtensionPointRegistry(); + UtilityExtensionPoint utilities = extensionsRegistry.getExtensionPoint(UtilityExtensionPoint.class); + DomainRegistryFactory domainRegistryFactory = utilities.getUtility(DomainRegistryFactory.class); + this.endpointRegistry = domainRegistryFactory.getEndpointRegistry(getDomainURI().toString(), getDomainName()); + + try { + // TODO: wait a mo for the endpoint registry to replicate + Thread.sleep(5000); + } catch (InterruptedException e) { + } + } + + @Override + @SuppressWarnings("unchecked") + public T getService(Class serviceInterface, String serviceName) throws NoSuchServiceException, NoSuchDomainException { + InvocationHandler handler = new SCAClientProxyHandler(serviceName, extensionsRegistry, endpointRegistry); + return (T)Proxy.newProxyInstance(serviceInterface.getClassLoader(), new Class[] {serviceInterface}, handler); + } + + private String getDomainName() { + String uri = getDomainURI().toString(); + int i = uri.indexOf(":"); + if (i > -1 && uri.charAt(i+1) != '/') { + uri = uri.replaceFirst(":", ":/"); + } + if (i > -1 && uri.charAt(i+2) != '/') { + uri = uri.replaceFirst(":/", "://"); + } + return URI.create(uri).getHost(); + } + + public void stop() { + extensionsRegistry.stop(); + } + + public EndpointRegistry getEndpointRegistry() { + return endpointRegistry; + } + + public ExtensionPointRegistry getExtensionsRegistry() { + return extensionsRegistry; + } +} diff --git a/sca-java-2.x/trunk/modules/sca-client-rmi/src/main/java/org/apache/tuscany/sca/client/rmi/SCAClientProxyHandler.java b/sca-java-2.x/trunk/modules/sca-client-rmi/src/main/java/org/apache/tuscany/sca/client/rmi/SCAClientProxyHandler.java new file mode 100644 index 0000000000..b4acaabbdf --- /dev/null +++ b/sca-java-2.x/trunk/modules/sca-client-rmi/src/main/java/org/apache/tuscany/sca/client/rmi/SCAClientProxyHandler.java @@ -0,0 +1,75 @@ +/* + * 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.rmi; + +import java.lang.reflect.InvocationHandler; +import java.lang.reflect.Method; +import java.util.List; + +import org.apache.tuscany.sca.assembly.AssemblyFactory; +import org.apache.tuscany.sca.assembly.Endpoint; +import org.apache.tuscany.sca.assembly.EndpointReference; +import org.apache.tuscany.sca.binding.rmi.provider.RMIBindingInvoker; +import org.apache.tuscany.sca.core.ExtensionPointRegistry; +import org.apache.tuscany.sca.core.FactoryExtensionPoint; +import org.apache.tuscany.sca.host.rmi.ExtensibleRMIHost; +import org.apache.tuscany.sca.host.rmi.RMIHost; +import org.apache.tuscany.sca.host.rmi.RMIHostExtensionPoint; +import org.apache.tuscany.sca.runtime.EndpointRegistry; +import org.oasisopen.sca.NoSuchServiceException; + +public class SCAClientProxyHandler implements InvocationHandler { + + protected EndpointRegistry endpointRegistry; + protected EndpointReference endpointReference; + protected String serviceName; + protected RMIHost rmiHost; + + public SCAClientProxyHandler(String serviceName, ExtensionPointRegistry extensionsRegistry, EndpointRegistry endpointRegistry) { + this.endpointRegistry = endpointRegistry; + this.serviceName = serviceName; + + RMIHostExtensionPoint rmiHosts = extensionsRegistry.getExtensionPoint(RMIHostExtensionPoint.class); + this.rmiHost = new ExtensibleRMIHost(rmiHosts); + + FactoryExtensionPoint factories = extensionsRegistry.getExtensionPoint(FactoryExtensionPoint.class); + AssemblyFactory assemblyFactory = factories.getFactory(AssemblyFactory.class); + + this.endpointReference = assemblyFactory.createEndpointReference(); + endpointReference.setReference(assemblyFactory.createComponentReference()); + Endpoint targetEndpoint = assemblyFactory.createEndpoint(); + targetEndpoint.setURI(serviceName); + endpointReference.setTargetEndpoint(targetEndpoint); + } + + public Object invoke(Object proxy, Method method, Object[] args) throws Throwable { + + List endpoints = endpointRegistry.findEndpoint(endpointReference); + if (endpoints.size() <1 ) { + throw new NoSuchServiceException(serviceName); + } + + String uri = endpoints.get(0).getBinding().getURI(); + RMIBindingInvoker invoker = new RMIBindingInvoker(rmiHost, uri, method); + + return invoker.invokeTarget(args); + } + +} -- cgit v1.2.3