/* | |
* 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.kernel.common.apps.RuntimeTest1; | |
import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest2; | |
import org.apache.openjpa.persistence.common.utils.AbstractTestCase; | |
public class TestEJBEntityManager extends AbstractTestCase { | |
private Object _id = null; | |
private Object _id2 = null; | |
public TestEJBEntityManager(String name) { | |
super(name, "kernelcactusapp"); | |
} | |
public void setUp() throws Exception { | |
deleteAll(RuntimeTest1.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(); | |
_id2 = 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() { | |
@SuppressWarnings("unchecked") | |
public void run() { | |
try { | |
em.close(); | |
result.add(new Integer(0)); | |
} | |
catch (Exception jdoe) { | |
result.add(jdoe); | |
} | |
catch (Throwable t) { | |
result.add(t); | |
} | |
} | |
}.start(); | |
while (result.size() == 0) | |
Thread.currentThread().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); | |
RuntimeTest1 a2 = (RuntimeTest1) em.find(RuntimeTest1.class, _id); | |
try { | |
em.persist(a); | |
fail("persist..."); | |
} | |
catch (Exception ise) { | |
} | |
endEm(em); | |
} | |
} |