diff options
Diffstat (limited to 'branches/sca-java-1.5/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationImplementationProvider.java')
-rw-r--r-- | branches/sca-java-1.5/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationImplementationProvider.java | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/branches/sca-java-1.5/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationImplementationProvider.java b/branches/sca-java-1.5/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationImplementationProvider.java deleted file mode 100644 index f7c65acb3d..0000000000 --- a/branches/sca-java-1.5/modules/extension-helper/src/main/java/org/apache/tuscany/sca/extension/helper/impl/ImplementationImplementationProvider.java +++ /dev/null @@ -1,99 +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.extension.helper.impl; - -import java.util.ArrayList; -import java.util.List; - -import org.apache.tuscany.sca.assembly.Implementation; -import org.apache.tuscany.sca.extension.helper.ImplementationActivator; -import org.apache.tuscany.sca.extension.helper.InvokerFactory; -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.provider.ImplementationProvider; -import org.apache.tuscany.sca.runtime.RuntimeComponent; -import org.apache.tuscany.sca.runtime.RuntimeComponentService; - -/** - * The ImplementationProvider createInvoker method is called before the start method - * but the runtime isn't properly setup until the start method is called. This means - * that Invoker's can't initialize things like the services, references and properties - * until start is called. This class tries to get around that by using an Invoker - * proxy that delays creating the real Invoker till start is called. - * - * @version $Rev$ $Date$ - */ -public class ImplementationImplementationProvider implements ImplementationProvider { - - ImplementationActivator implementationActivator; - RuntimeComponent runtimeComponent; - Implementation impl; - Object userImpl; - InvokerFactory factory; - - List<InvokerProxy> invokers = new ArrayList<InvokerProxy>(); - - public ImplementationImplementationProvider(ImplementationActivator implementationActivator, - RuntimeComponent rc, - Implementation impl, - Object userImpl) { - this.implementationActivator = implementationActivator; - this.runtimeComponent = rc; - this.impl = impl; - this.userImpl = userImpl; - } - - public Invoker createInvoker(RuntimeComponentService arg0, final Operation op) { - InvokerProxy invoker = new InvokerProxy(op); - return invoker; - } - - public boolean supportsOneWayInvocation() { - return false; - } - - public void start() { - factory = implementationActivator.createInvokerFactory(runtimeComponent, impl, userImpl); - } - - public void stop() { - } - - class InvokerProxy implements Invoker { - Invoker invoker; - Operation op; - - InvokerProxy(Operation op) { - this.op = op; - } - - public Message invoke(Message msg) { - init(); - return invoker.invoke(msg); - } - - public synchronized void init() { - if (invoker == null) { - invoker = factory.createInvoker(op); - } - } - } -} |