/*
* 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.impl.core.lock;
import org.exoplatform.services.jcr.JcrImplBaseTest;
import org.exoplatform.services.jcr.core.ExtendedNode;
import org.exoplatform.services.jcr.impl.core.NodeImpl;
import org.exoplatform.services.jcr.impl.core.lock.cacheable.AbstractCacheableLockManager;
import org.exoplatform.services.jcr.impl.storage.jdbc.JDBCWorkspaceDataContainer;
import javax.jcr.Node;
import javax.jcr.RepositoryException;
/**
* @author <a href="mailto:Sergey.Kabashnyuk@gmail.com">Sergey Kabashnyuk</a>
* @version $Id: TestLockImpl.java 11907 2008-03-13 15:36:21Z ksm $
*/
public class TestLockImpl extends JcrImplBaseTest
{
private ExtendedNode lockedNode = null;
private WorkspaceLockManager service;
private static final long LOCK_TIMEOUT = 5; // sec
private static final long LOCK_REMOVER_WAIT = LockRemover.DEFAULT_THREAD_TIMEOUT + (LOCK_TIMEOUT + 1) * 1000; // 15
// sec
public void setUp() throws Exception
{
super.setUp();
service = (WorkspaceLockManager)container.getComponentInstanceOfType(WorkspaceLockManager.class);
if (lockedNode == null)
try
{
lockedNode = (ExtendedNode)root.addNode("locked node");
if (lockedNode.canAddMixin("mix:lockable"))
lockedNode.addMixin("mix:lockable");
root.save();
}
catch (RepositoryException e)
{
fail("Child node must be accessible and readable. But error occurs: " + e);
}
}
public void testNonSessionScopedLockRemoveOnTimeOut()
{
try
{
LockImpl lock = (LockImpl)lockedNode.lock(true, false);
assertTrue(lockedNode.isLocked());
lock.setTimeOut(LOCK_TIMEOUT);// 5 sec
if (log.isDebugEnabled())
log.debug("Stoping thread. Wait for removing lock for node "
+ ((NodeImpl)lockedNode).getData().getIdentifier() + "by LockRemover");
Thread.sleep(LOCK_REMOVER_WAIT);
assertFalse(lockedNode.isLocked());
}
catch (RepositoryException e)
{
fail(e.getLocalizedMessage());
}
catch (InterruptedException e)
{
fail(e.getLocalizedMessage());
}
}
public void testSessionScopedLockRemoveOnTimeOut()
{
try
{
LockImpl lock = (LockImpl)lockedNode.lock(true, true);
assertTrue(lockedNode.isLocked());
lock.setTimeOut(LOCK_TIMEOUT); // sec
if (log.isDebugEnabled())
log.debug("Stoping thread. Wait for removing lock by LockRemover");
Thread.sleep(LOCK_REMOVER_WAIT);
assertTrue(lockedNode.isLocked());
lockedNode.unlock();
}
catch (RepositoryException e)
{
fail(e.getLocalizedMessage());
}
catch (InterruptedException e)
{
fail(e.getLocalizedMessage());
}
}
public void testRemoveLockProperties() throws Exception
{
Node node = session.getRootNode().addNode("testLock");
node.addMixin("mix:lockable");
session.save();
node.lock(false, false);
assertTrue(node.isLocked());
// remove lock properties from JCR tables
JDBCWorkspaceDataContainer container =
(JDBCWorkspaceDataContainer)repository.getWorkspaceContainer("ws").getComponent(
JDBCWorkspaceDataContainer.class);
System.setProperty(AbstractCacheableLockManager.LOCKS_FORCE_REMOVE, "true");
try
{
container.start();
}
finally
{
System.setProperty(AbstractCacheableLockManager.LOCKS_FORCE_REMOVE, "false");
}
// node still locked, because there is lock data in lock tables
assertTrue(node.isLocked());
try
{
node.unlock();
fail("Exception should be thrown");
}
catch (Exception e)
{
}
// remove locks from lock table
AbstractCacheableLockManager lockManager =
(AbstractCacheableLockManager)repository.getWorkspaceContainer("ws").getComponent(
AbstractCacheableLockManager.class);
System.setProperty(AbstractCacheableLockManager.LOCKS_FORCE_REMOVE, "true");
try
{
lockManager.start();
}
finally
{
System.setProperty(AbstractCacheableLockManager.LOCKS_FORCE_REMOVE, "false");
}
// node should not be locked after removing lock data from lock tables
assertFalse(node.isLocked());
}
public void testLoadLocksAfterStopStart() throws Exception
{
Node node = session.getRootNode().addNode("testLock");
node.addMixin("mix:lockable");
node.addMixin("mix:referenceable");
session.save();
node.lock(false, false);
session.save();
assertTrue(node.isLocked());
AbstractCacheableLockManager lockManager =
(AbstractCacheableLockManager)repository.getWorkspaceContainer("ws").getComponent(
AbstractCacheableLockManager.class);
lockManager.stop();
try
{
assertFalse(lockManager.lockExist(node.getUUID()));
}
catch (IllegalStateException e)
{
// not check for ISPN cache.
}
lockManager.start();
assertTrue(lockManager.lockExist(node.getUUID()));
}
}