| /* |
| * 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.openjpa.persistence.kernel; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import javax.persistence.EntityManager; |
| |
| import org.apache.openjpa.persistence.common.utils.AbstractTestCase; |
| import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest1; |
| import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest2; |
| import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest3; |
| |
| public class TestEJBEntityManager extends AbstractTestCase { |
| |
| private Object _id = null; |
| |
| public TestEJBEntityManager(String name) { |
| super(name, "kernelcactusapp"); |
| } |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(RuntimeTest1.class, RuntimeTest2.class, RuntimeTest3.class); |
| |
| EntityManager em = currentEntityManager(); |
| startTx(em); |
| |
| RuntimeTest1 a = new RuntimeTest1("STRING", 10); |
| RuntimeTest2 b = new RuntimeTest2("STRING2", 11); |
| em.persist(a); |
| em.persist(b); |
| _id = a.getIntField(); |
| b.getIntField(); |
| |
| endTx(em); |
| endEm(em); |
| } |
| |
| /** |
| * Tests that the PM throws Exceptions on usage attempts after it has been |
| * closed. |
| */ |
| /* Fix Me - aokeke - takes a lot of time to run */ |
| // public void testClosed () |
| // { |
| // EntityManager em = currentEntityManager(); |
| // startTx(em); |
| // endEm(em); |
| // |
| // try |
| // { |
| // // this is the only method that should succeed |
| // if(em.isOpen ()) |
| // fail("Supposed to be closed...but cannot be closed inside |
| // container..closed at the end of funct"); |
| // } |
| // catch (RuntimeException re) |
| // { |
| // fail ("isClosed"); |
| // } |
| // try |
| // { |
| // em.find(RuntimeTest1.class, _id); |
| // fail ("find"); |
| // } |
| // catch (RuntimeException re) |
| // { |
| // } |
| // } |
| public void testMultipleCloseThreaded() throws Throwable { |
| final EntityManager em = currentEntityManager(); |
| final List result = new ArrayList(); |
| // EntityTransaction t = em.getTransaction(); |
| // t.begin (); |
| |
| em.close(); |
| |
| new Thread() { |
| @Override |
| @SuppressWarnings("unchecked") |
| public void run() { |
| try { |
| em.close(); |
| result.add(0); |
| } |
| catch (Exception jdoe) { |
| result.add(jdoe); |
| } |
| catch (Throwable t) { |
| result.add(t); |
| } |
| } |
| }.start(); |
| |
| while (result.size() == 0) |
| Thread.yield(); // wait for results |
| Object ret = result.get(0); |
| |
| if (ret instanceof Exception) |
| return; // good |
| |
| if (ret instanceof Throwable) |
| throw (Throwable) ret; |
| } |
| |
| /** |
| * This method tries to perform operations that should lead to illegal |
| * states, such as persisting instances outside of transactions, etc. |
| */ |
| public void testIllegalState() { |
| EntityManager em = currentEntityManager(); |
| |
| RuntimeTest1 a = new RuntimeTest1("foo", 10); |
| em.find(RuntimeTest1.class, _id); |
| |
| try { |
| em.persist(a); |
| fail("persist..."); |
| } |
| catch (Exception ise) { |
| } |
| |
| endEm(em); |
| } |
| } |