| /* |
| * 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.net.URI; |
| |
| import org.apache.tuscany.sca.assembly.Endpoint; |
| import org.apache.tuscany.sca.node.Node; |
| import org.apache.tuscany.sca.node.NodeFactory; |
| import org.apache.tuscany.sca.node.impl.NodeFactoryImpl; |
| import org.apache.tuscany.sca.node.impl.NodeImpl; |
| import org.oasisopen.sca.NoSuchDomainException; |
| import org.oasisopen.sca.NoSuchServiceException; |
| import org.oasisopen.sca.client.SCAClientFactory; |
| import org.oasisopen.sca.client.SCAClientFactoryFinder; |
| |
| public class SCAClientFactoryImpl2 extends SCAClientFactory { |
| |
| public static void setSCAClientFactoryFinder(SCAClientFactoryFinder factoryFinder) { |
| SCAClientFactory.factoryFinder = factoryFinder; |
| } |
| |
| public SCAClientFactoryImpl2(URI domainURI) throws NoSuchDomainException { |
| super(domainURI); |
| } |
| |
| @SuppressWarnings("unchecked") |
| @Override |
| public <T> T getService(Class<T> serviceInterface, String serviceName) throws NoSuchServiceException, NoSuchDomainException { |
| |
| boolean foundDomain = false; |
| for (NodeFactory nodeFactory : NodeFactory.getNodeFactories()) { |
| for (Node node : ((NodeFactoryImpl)nodeFactory).getNodesInDomain(getDomainName())) { |
| foundDomain = true; |
| for (Endpoint ep : ((NodeImpl)node).getServiceEndpoints()) { |
| if (ep.matches(serviceName)) { |
| return node.getService(serviceInterface, serviceName); |
| } |
| } |
| } |
| } |
| |
| // assume that if a local node with the looked for domain name is found then that will |
| // know about all services in the domain so if the service isn't found then it doesn't exist |
| if (foundDomain) { |
| throw new NoSuchServiceException(serviceName); |
| } |
| |
| InvocationHandler handler = new SCAClientHandler(getDomainURI().toString(), serviceName, serviceInterface); |
| return (T)Proxy.newProxyInstance(serviceInterface.getClassLoader(), new Class[]{serviceInterface}, handler); |
| } |
| |
| private String getDomainName() { |
| // TODO: if the domain URI encodes config (eg uri:someDomain?bla=etc) then need to parse the domain name |
| String domainName = getDomainURI().toString(); |
| return domainName; |
| } |
| } |