/*
* Copyright (C) 2009 eXo Platform SAS.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.exoplatform.services.jcr.api.xa;
import org.exoplatform.services.jcr.JcrAPIBaseTest;
import org.exoplatform.services.transaction.TransactionService;
import javax.jcr.LoginException;
import javax.jcr.NoSuchWorkspaceException;
import javax.jcr.Node;
import javax.jcr.NodeIterator;
import javax.jcr.PathNotFoundException;
import javax.jcr.RepositoryException;
import javax.jcr.Session;
import javax.jcr.SimpleCredentials;
import javax.jcr.lock.Lock;
import javax.jcr.query.Query;
import javax.jcr.query.QueryManager;
import javax.jcr.query.QueryResult;
import javax.transaction.HeuristicMixedException;
import javax.transaction.HeuristicRollbackException;
import javax.transaction.NotSupportedException;
import javax.transaction.RollbackException;
import javax.transaction.SystemException;
import javax.transaction.Transaction;
import javax.transaction.TransactionManager;
import javax.transaction.xa.XAException;
/**
* Created by The eXo Platform SAS. <br>
*
* @author <a href="mailto:geaz@users.sourceforge.net">Gennady Azarenkov</a>
* @version $Id: TestXATransaction.java 11907 2008-03-13 15:36:21Z ksm $
*/
public class TestXATransaction extends JcrAPIBaseTest
{
private TransactionService ts;
public void setUp() throws Exception
{
super.setUp();
ts = (TransactionService)container.getComponentInstanceOfType(TransactionService.class);
}
public void testSimpleGlobalTransaction() throws Exception
{
assertNotNull(ts);
TransactionManager tm = ts.getTransactionManager();
tm.begin();
session.getRootNode().addNode("txg1");
session.save();
tm.commit();
Session s1 =
repository.login(new SimpleCredentials("admin", "admin".toCharArray()), session.getWorkspace().getName());
assertNotNull(s1.getItem("/txg1"));
}
public void test2GlobalTransactions() throws Exception
{
assertNotNull(ts);
Session s1 =
repository.login(new SimpleCredentials("admin", "admin".toCharArray()), session.getWorkspace().getName());
TransactionManager tm = ts.getTransactionManager();
tm.begin();
session.getRootNode().addNode("txg2");
session.save();
try
{
s1.getItem("/txg2");
fail("PathNotFoundException");
}
catch (PathNotFoundException e)
{
}
Transaction tx = tm.suspend();
tm.begin();
session.getRootNode().addNode("txg3");
session.save();
try
{
s1.getItem("/txg3");
fail("PathNotFoundException");
}
catch (PathNotFoundException e)
{
}
// End work
tm.commit();
try
{
s1.getItem("/txg2");
fail("PathNotFoundException");
}
catch (PathNotFoundException e)
{
}
assertNotNull(s1.getItem("/txg3"));
// Resume work with former transaction
tm.resume(tx);
// Commit work recorded when associated with xid2
tm.commit();
assertNotNull(s1.getItem("/txg2"));
assertNotNull(s1.getItem("/txg3"));
QueryManager manager = s1.getWorkspace().getQueryManager();
Query query = manager.createQuery("select * from nt:base where jcr:path = '/txg2'", Query.SQL);
QueryResult queryResult = query.execute();
assertNotNull(queryResult);
NodeIterator iter = queryResult.getNodes();
assertEquals(1, iter.getSize());
query = manager.createQuery("select * from nt:base where jcr:path = '/txg3'", Query.SQL);
queryResult = query.execute();
assertNotNull(queryResult);
iter = queryResult.getNodes();
assertEquals(1, iter.getSize());
}
public void test2GlobalTransactions2() throws Exception
{
assertNotNull(ts);
Session s1 =
repository.login(new SimpleCredentials("admin", "admin".toCharArray()), session.getWorkspace().getName());
TransactionManager tm = ts.getTransactionManager();
tm.begin();
session.getRootNode().addNode("txg2");
session.save();
try
{
s1.getItem("/txg2");
fail("PathNotFoundException");
}
catch (PathNotFoundException e)
{
}
Transaction tx = tm.suspend();
tm.begin();
session.getRootNode().addNode("txg3");
session.save();
try
{
s1.getItem("/txg3");
fail("PathNotFoundException");
}
catch (PathNotFoundException e)
{
}
// End work
tm.commit();
try
{
s1.getItem("/txg2");
fail("PathNotFoundException");
}
catch (PathNotFoundException e)
{
}
assertNotNull(s1.getItem("/txg3"));
// Resume work with former transaction
tm.resume(tx);
// Roll back work recorded when associated with xid2
tm.rollback();
try
{
s1.getItem("/txg2");
fail("PathNotFoundException");
}
catch (PathNotFoundException e)
{
}
assertNotNull(s1.getItem("/txg3"));
QueryManager manager = s1.getWorkspace().getQueryManager();
Query query = manager.createQuery("select * from nt:base where jcr:path = '/txg2'", Query.SQL);
QueryResult queryResult = query.execute();
assertNotNull(queryResult);
NodeIterator iter = queryResult.getNodes();
assertEquals(0, iter.getSize());
query = manager.createQuery("select * from nt:base where jcr:path = '/txg3'", Query.SQL);
queryResult = query.execute();
assertNotNull(queryResult);
iter = queryResult.getNodes();
assertEquals(1, iter.getSize());
}
public void testLockInTransactions() throws LoginException, NoSuchWorkspaceException, RepositoryException,
XAException, NotSupportedException, SystemException, SecurityException, IllegalStateException, RollbackException, HeuristicMixedException, HeuristicRollbackException
{
assertNotNull(ts);
Session s1 =
repository.login(new SimpleCredentials("admin", "admin".toCharArray()), session.getWorkspace().getName());
Session s2 =
repository.login(new SimpleCredentials("exo", "exo".toCharArray()), session.getWorkspace().getName());
Node n1 = session.getRootNode().addNode("testLock");
n1.addMixin("mix:lockable");
session.getRootNode().save();
TransactionManager tm = ts.getTransactionManager();
tm.begin();
// lock node
Lock lock = n1.lock(false, true);
// assert: isLive must return true
assertTrue("Lock must be live", lock.isLive());
assertFalse(s2.getRootNode().getNode("testLock").isLocked());
// Commit work recorded when associated with xid2
tm.commit();
assertTrue(s2.getRootNode().getNode("testLock").isLocked());
n1.unlock();
}
}