| /* |
| * 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.spring.provider; |
| |
| import org.apache.tuscany.sca.context.PropertyValueFactory; |
| import org.apache.tuscany.sca.core.invocation.ProxyFactory; |
| import org.apache.tuscany.sca.implementation.spring.context.SpringContextWrapper; |
| import org.apache.tuscany.sca.interfacedef.Operation; |
| import org.apache.tuscany.sca.invocation.Invoker; |
| import org.apache.tuscany.sca.provider.ImplementationProvider; |
| import org.apache.tuscany.sca.runtime.RuntimeComponent; |
| import org.apache.tuscany.sca.runtime.RuntimeComponentService; |
| import org.springframework.context.ApplicationContext; |
| |
| /** |
| * A provider class for runtime Spring implementation instances |
| * @version $Rev$ $Date$ |
| */ |
| public class SpringImplementationProvider implements ImplementationProvider { |
| private RuntimeComponent component; |
| |
| // A Spring application context object |
| private SpringContextWrapper springContext; |
| |
| /** |
| * Constructor for the provider - takes a component definition and a Spring implementation |
| * description |
| * @param component - the component in the assembly |
| * @param implementation - the implementation |
| */ |
| public SpringImplementationProvider(RuntimeComponent component, |
| SpringImplementationWrapper implementation, |
| ApplicationContext parentApplicationContext, |
| ProxyFactory proxyService, |
| PropertyValueFactory propertyValueObjectFactory) { |
| super(); |
| this.component = component; |
| |
| springContext = new SpringContextWrapper(implementation, implementation.getResource()); |
| |
| } // end constructor |
| |
| public Invoker createInvoker(RuntimeComponentService service, Operation operation) { |
| return new SpringInvoker(component, springContext, service, operation); |
| } |
| |
| public boolean supportsOneWayInvocation() { |
| return false; |
| } |
| |
| /** |
| * Start this Spring implementation instance |
| */ |
| public void start() { |
| springContext.start(); |
| } |
| |
| /** |
| * Stop this implementation instance |
| */ |
| public void stop() { |
| springContext.close(); |
| } |
| |
| } // end class SpringImplementationProvider |