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Diffstat (limited to 'branches/java-post-M1/sca/core/src/main/java/org/apache/tuscany/core/async/invocation/AsyncInterceptor.java')
-rw-r--r-- | branches/java-post-M1/sca/core/src/main/java/org/apache/tuscany/core/async/invocation/AsyncInterceptor.java | 108 |
1 files changed, 0 insertions, 108 deletions
diff --git a/branches/java-post-M1/sca/core/src/main/java/org/apache/tuscany/core/async/invocation/AsyncInterceptor.java b/branches/java-post-M1/sca/core/src/main/java/org/apache/tuscany/core/async/invocation/AsyncInterceptor.java deleted file mode 100644 index 08a718bd73..0000000000 --- a/branches/java-post-M1/sca/core/src/main/java/org/apache/tuscany/core/async/invocation/AsyncInterceptor.java +++ /dev/null @@ -1,108 +0,0 @@ -/** - * - * Copyright 2005 The Apache Software Foundation or its licensors, as applicable. - * - * Licensed 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.core.async.invocation; - -import javax.resource.spi.work.Work; -import javax.resource.spi.work.WorkException; -import javax.resource.spi.work.WorkManager; - -import org.apache.tuscany.core.message.Message; -import org.apache.tuscany.core.message.MessageFactory; -import org.apache.tuscany.core.wire.Interceptor; -import org.osoa.sca.CurrentModuleContext; -import org.osoa.sca.ModuleContext; -import org.osoa.sca.SCA; -import org.osoa.sca.ServiceRuntimeException; - -/** - * A wire interceptor that uses a WorkManager to schedule asynchronous execution of invocations in Work instances. - */ -public class AsyncInterceptor implements Interceptor { - - private static final ContextBinder BINDER = new ContextBinder(); - - private WorkManager workManager; - private MessageFactory messageFactory; - private Interceptor next; - - /** - * Constructs a new instance - * @param workManager - */ - public AsyncInterceptor(WorkManager workManager, MessageFactory messageFactory) { - this.workManager=workManager; - this.messageFactory=messageFactory; - } - - public Message invoke(final Message message) { - - final ModuleContext currentModuleContext=CurrentModuleContext.getContext(); - - // Schedule the invocation of the next interceptor in a new Work instance - try { - workManager.scheduleWork(new Work() { - - public void run() { - ModuleContext oldModuleContext=CurrentModuleContext.getContext(); - try { - BINDER.setContext(currentModuleContext); - - // Invoke the next interceptor - next.invoke(message); - - } catch (Exception e) { - //FIXME How do we report exceptions? - e.printStackTrace(); - - } finally { - - BINDER.setContext(oldModuleContext); - } - } - - public void release() { - } - - }); - } catch (WorkException e) { - //FIXME Which exception should we throw here? - throw new ServiceRuntimeException(e); - } - - // No return on a OneWay invocation. - return messageFactory.createMessage(); - } - - public void setNext(Interceptor next) { - this.next=next; - } - - private static class ContextBinder extends SCA { - public void setContext(ModuleContext context) { - setModuleContext(context); - } - - public void start() { - throw new AssertionError(); - } - - public void stop() { - throw new AssertionError(); - } - } - -} |