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-rw-r--r-- | branches/sca-java-0.99/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/branches/sca-java-0.99/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java b/branches/sca-java-0.99/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java new file mode 100644 index 0000000000..b17a3272e9 --- /dev/null +++ b/branches/sca-java-0.99/modules/implementation-spring/src/main/java/org/apache/tuscany/sca/implementation/spring/SpringImplementationProvider.java @@ -0,0 +1,87 @@ +/* + * 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; + +import org.apache.tuscany.sca.core.invocation.ProxyFactory; +import org.apache.tuscany.sca.implementation.java.injection.JavaPropertyValueObjectFactory; +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.support.AbstractApplicationContext; + +// TODO - create a working version of this class... +/** + * A provider class for runtime Spring implementation instances + * @version $Rev: 511195 $ $Date: 2007-02-24 02:29:46 +0000 (Sat, 24 Feb 2007) $ + */ +public class SpringImplementationProvider implements ImplementationProvider { + private RuntimeComponent component; + + // A Spring application context object + private AbstractApplicationContext 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, + SpringImplementation implementation, + ProxyFactory proxyService, + JavaPropertyValueObjectFactory propertyValueObjectFactory) { + super(); + this.component = component; + SCAParentApplicationContext scaParentContext = + new SCAParentApplicationContext(component, implementation, proxyService, propertyValueObjectFactory); + springContext = new SCAApplicationContext(scaParentContext, implementation.getResource()); + } // end constructor + + public Invoker createInvoker(RuntimeComponentService service, Operation operation) { + return new SpringInvoker(component, springContext, service, operation); + } + + public Invoker createCallbackInvoker(Operation operation) { + return new SpringInvoker(component, springContext, null, operation); + } + + /** + * Start this Spring implementation instance + */ + public void start() { + // Do refresh here to ensure that Spring Beans are not touched before the SCA config process + // is complete... + springContext.refresh(); + springContext.start(); + // System.out.println("SpringImplementationProvider: Spring context started"); + } // end method start() + + /** + * Stop this implementation instance + */ + public void stop() { + // TODO - complete + springContext.stop(); + //System.out.println("SpringImplementationProvider: Spring context stopped"); + } // end method stop + +} // end class SpringImplementationProvider |