/* | |
* TestMultiThreaded.java | |
* | |
* Created on October 12, 2006, 2:21 PM | |
* | |
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* and open the template in the editor. | |
*/ | |
/* | |
* 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.HashMap; | |
import java.util.Iterator; | |
import java.util.Map; | |
import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest1; | |
import org.apache.openjpa.persistence.OpenJPAEntityManager; | |
import org.apache.openjpa.persistence.OpenJPAEntityManagerFactory; | |
import org.apache.openjpa.persistence.OpenJPAQuery; | |
public class TestMultiThreaded extends BaseKernelTest { | |
static int serial = 5; | |
static int threads = 5; | |
static int iterations = 5; | |
private OpenJPAEntityManager pm; | |
private Object id; | |
private String name; | |
/** | |
* Creates a new instance of TestMultiThreaded | |
*/ | |
public TestMultiThreaded() { | |
} | |
public TestMultiThreaded(String name) { | |
super(name); | |
} | |
public void setUp() { | |
deleteAll(RuntimeTest1.class); | |
OpenJPAEntityManager pm2 = getPM(); | |
startTx(pm2); | |
name = "testMultiThreaded" + Math.random(); | |
RuntimeTest1 a = new RuntimeTest1(name, | |
(int) (Math.random() * Integer.MAX_VALUE)); | |
pm2.persist(a); | |
id = pm2.getObjectId(a); | |
endTx(pm2); | |
Map props = new HashMap(); | |
props.put("openjpa.Multithreaded", "true"); | |
OpenJPAEntityManagerFactory pmf = | |
(OpenJPAEntityManagerFactory) getEmf(props); | |
pm = pmf.createEntityManager(); | |
startTx(pm); | |
} | |
public void tearDown() | |
throws Exception { | |
try { | |
rollbackTx(pm); | |
endEm(pm); | |
} catch (Exception e) { | |
// this is not what we are testing | |
} | |
super.tearDown(); | |
} | |
public void testgetTransaction() { | |
mttest(serial, threads, iterations); | |
pm.getTransaction(); | |
} | |
public void testGetObjectById() { | |
mttest(serial, threads, iterations); | |
assertNotNull(pm.find(RuntimeTest1.class, id)); | |
} | |
public void testQueryExecution() { | |
mttest(serial, threads, iterations); | |
OpenJPAQuery q = pm.createQuery("select o from RuntimeTest1 o " | |
+ "where o.stringField = '" + name + "'"); | |
assertEquals(1, q.getResultList().size()); | |
} | |
public void testDeletePersistent() { | |
mttest(serial, threads, iterations); | |
pm.removeAll(pm.createQuery("select o from RuntimeTest1 o " | |
+ "where o.stringField = '" + name + "'").getResultList()); | |
} | |
public void testRefreshAll() { | |
mttest(serial, threads, iterations); | |
pm.refreshAll(); | |
} | |
public void testEvictAll() { | |
mttest(serial, threads, iterations); | |
pm.evictAll(); | |
} | |
public void testIterateExtent() | |
throws Throwable { | |
if (timeout(120 * 1000)) return; | |
mttest(serial, threads, iterations); | |
assertTrue("Transaction should have been active", | |
pm.getTransaction().isActive()); | |
for (int i = 0; i < 3; i++) { | |
pm.persist(new RuntimeTest1("testIterateExtent" + Math.random(), | |
(int) (Math.random() * Integer.MAX_VALUE))); | |
} | |
assertTrue("Transaction should have been active", | |
pm.getTransaction().isActive()); | |
for (Iterator i = pm.createExtent(RuntimeTest1.class, true).iterator(); | |
i.hasNext(); i.next()) | |
; | |
assertTrue("Transaction should have been active", | |
pm.getTransaction().isActive()); | |
} | |
} |