Author: rmannibucau Date: Thu Oct 24 06:20:30 2013 New Revision: 1535283 URL: http://svn.apache.org/r1535283 Log: adding a test validating our behavior for @PostContruct + @Singleton + @Async in postcontruct method is fine (regarding the need)
Added: tomee/tomee/trunk/container/openejb-core/src/test/java/org/apache/openejb/core/singleton/AsyncPostContructTest.java Added: tomee/tomee/trunk/container/openejb-core/src/test/java/org/apache/openejb/core/singleton/AsyncPostContructTest.java URL: http://svn.apache.org/viewvc/tomee/tomee/trunk/container/openejb-core/src/test/java/org/apache/openejb/core/singleton/AsyncPostContructTest.java?rev=1535283&view=auto ============================================================================== --- tomee/tomee/trunk/container/openejb-core/src/test/java/org/apache/openejb/core/singleton/AsyncPostContructTest.java (added) +++ tomee/tomee/trunk/container/openejb-core/src/test/java/org/apache/openejb/core/singleton/AsyncPostContructTest.java Thu Oct 24 06:20:30 2013 @@ -0,0 +1,114 @@ +/** + * 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.openejb.core.singleton; + +import org.apache.openejb.jee.EnterpriseBean; +import org.apache.openejb.jee.SingletonBean; +import org.apache.openejb.junit.ApplicationComposer; +import org.apache.openejb.testing.Module; +import org.junit.Test; +import org.junit.runner.RunWith; + +import javax.annotation.PostConstruct; +import javax.annotation.Resource; +import javax.ejb.AsyncResult; +import javax.ejb.Asynchronous; +import javax.ejb.EJB; +import javax.ejb.SessionContext; +import javax.ejb.Singleton; +import javax.ejb.Startup; +import java.util.concurrent.Future; + +import static org.testng.Assert.assertSame; +import static org.testng.Assert.assertTrue; + +@RunWith(ApplicationComposer.class) +public class AsyncPostContructTest { + @EJB + private BuildMeAsync buildMeAsync; + + @Module + public EnterpriseBean asyncConstructBean() { + final SingletonBean singletonBean = new SingletonBean(BuildMeAsync.class); + singletonBean.setInitOnStartup(true); + return singletonBean.localBean(); + } + + @Test + public void postConstructShouldEndsBeforeAsyncCall() { + final long start = buildMeAsync.getStartEnd(); + final long async = buildMeAsync.getAsyncStart(); + assertTrue(async > start); + assertSame(buildMeAsync.getAsyncInstance(), buildMeAsync.getAsyncInstance()); + } + + @Startup + @Singleton + public static class BuildMeAsync { + @Resource + private SessionContext sc; + + private Future<Boolean> future; + private long startEnd; + private long asyncStart; + private Object startInstance; + private Object asyncInstance; + + @PostConstruct + public void start() { + startInstance = this; + future = sc.getBusinessObject(BuildMeAsync.class).async(); + try { + Thread.sleep(100); + } catch (final InterruptedException e) { + // no-op + } + startEnd = System.currentTimeMillis(); + } + + @Asynchronous + public Future<Boolean> async() { + asyncStart = System.currentTimeMillis(); + asyncInstance = this; + return new AsyncResult<Boolean>(true); + } + + public void waitFuture() { + try { + future.get(); + } catch (final Exception e) { + // no-op + } + } + + public long getStartEnd() { + return startEnd; + } + + public long getAsyncStart() { + return asyncStart; + } + + public Object getStartInstance() { + return startInstance; + } + + public Object getAsyncInstance() { + return asyncInstance; + } + } +}