/**
* 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.geronimo.transaction.context;
import javax.transaction.xa.XAResource;
import javax.transaction.xa.Xid;
import edu.emory.mathcs.backport.java.util.concurrent.CountDownLatch;
import junit.framework.AssertionFailedError;
import junit.framework.TestCase;
import org.apache.geronimo.transaction.manager.ImportedTransactionActiveException;
import org.apache.geronimo.transaction.manager.GeronimoTransactionManager;
import org.apache.geronimo.transaction.manager.XidFactory;
import org.apache.geronimo.transaction.manager.XidFactoryImpl;
/**
*
*
* @version $Rev: 476049 $ $Date: 2006-11-16 23:35:17 -0500 (Thu, 16 Nov 2006) $
*
*/
public class GeronimoTransactionManagerTest extends TestCase {
private GeronimoTransactionManager geronimoTransactionManager;
private XidFactory xidFactory = new XidFactoryImpl("geronimo.test.tm".getBytes());
protected void setUp() throws Exception {
super.setUp();
geronimoTransactionManager = new GeronimoTransactionManager();
}
protected void tearDown() throws Exception {
geronimoTransactionManager = null;
super.tearDown();
}
public void testImportedTxLifecycle() throws Exception {
Xid xid = xidFactory.createXid();
geronimoTransactionManager.begin(xid, 1000);
geronimoTransactionManager.end(xid);
geronimoTransactionManager.begin(xid, 1000);
geronimoTransactionManager.end(xid);
int readOnly = geronimoTransactionManager.prepare(xid);
assertEquals(XAResource.XA_RDONLY, readOnly);
// geronimoTransactionManager.commit(xid, false);
}
public void testNoConcurrentWorkSameXid() throws Exception {
final Xid xid = xidFactory.createXid();
final CountDownLatch startSignal = new CountDownLatch(1);
final CountDownLatch cleanupSignal = new CountDownLatch(1);
final CountDownLatch endSignal = new CountDownLatch(1);
new Thread() {
public void run() {
try {
try {
try {
geronimoTransactionManager.begin(xid, 1000);
} finally {
startSignal.countDown();
}
cleanupSignal.await();
geronimoTransactionManager.end(xid);
geronimoTransactionManager.rollback(xid);
} finally {
endSignal.countDown();
}
} catch (Exception e) {
throw (AssertionFailedError) new AssertionFailedError().initCause(e);
}
}
}.start();
// wait for thread to begin the tx
startSignal.await();
try {
geronimoTransactionManager.begin(xid, 1000);
fail("should not be able begin same xid twice");
} catch (ImportedTransactionActiveException e) {
//expected
} finally {
// tell thread to start cleanup (e.g., end and rollback the tx)
cleanupSignal.countDown();
// wait for our thread to finish cleanup
endSignal.await();
}
}
public void testOnlyOneImportedTxAtATime() throws Exception {
Xid xid1 = xidFactory.createXid();
Xid xid2 = xidFactory.createXid();
geronimoTransactionManager.begin(xid1, 1000);
try {
geronimoTransactionManager.begin(xid2, 1000);
fail("should not be able to begin a 2nd tx without ending the first");
} catch (IllegalStateException e) {
//expected
} finally {
geronimoTransactionManager.end(xid1);
geronimoTransactionManager.rollback(xid1);
}
}
}