/*
* 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.scheduler.impl;
import org.exoplatform.container.ExoContainer;
import org.exoplatform.container.ExoContainerContext;
import org.exoplatform.container.RootContainer;
import org.exoplatform.container.component.ComponentPlugin;
import org.exoplatform.container.component.ComponentRequestLifecycle;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.quartz.JobExecutionContext;
import org.quartz.JobExecutionException;
import org.quartz.JobListener;
import java.util.List;
/**
* Created by The eXo Platform SAS Author : Hoa Pham hoapham@exoplatform.com Oct
* 5, 2005
*/
@SuppressWarnings("unchecked")
public class JobEnvironmentConfigListener implements JobListener, ComponentPlugin
{
private static final Log LOG = ExoLogger.getLogger("exo.kernel.component.common.JobEnvironmentConfigListener");
static final String NAME = "JobContextConfigListener";
public void jobToBeExecuted(JobExecutionContext context)
{
String containerName = extractContainerName(context);
ExoContainer container = null;
if (containerName != null)
{
if (containerName.equals(JobSchedulerServiceImpl.STANDALONE_CONTAINER_NAME))
{
container = ExoContainerContext.getTopContainer();
}
else
{
RootContainer rootContainer = RootContainer.getInstance();
container = (ExoContainer)rootContainer.getComponentInstance(containerName);
}
}
if (container != null)
{
ExoContainerContext.setCurrentContainer(container);
List<ComponentRequestLifecycle> components = container.getComponentInstancesOfType(ComponentRequestLifecycle.class);
for (ComponentRequestLifecycle component : components)
{
try {
component.startRequest(container);
} catch(Throwable e) {
LOG.warn("Error starting request of " + component, e);
}
}
}
}
public void jobExecutionVetoed(JobExecutionContext context)
{
}
public void jobWasExecuted(JobExecutionContext context, JobExecutionException exception)
{
String containerName = extractContainerName(context);
ExoContainer container = null;
if (containerName != null)
{
if (containerName.equals(JobSchedulerServiceImpl.STANDALONE_CONTAINER_NAME))
{
container = ExoContainerContext.getTopContainer();
}
else
{
RootContainer rootContainer = RootContainer.getInstance();
container = (ExoContainer)rootContainer.getComponentInstance(containerName);
}
}
if (container != null)
{
List<ComponentRequestLifecycle> components = container.getComponentInstancesOfType(ComponentRequestLifecycle.class);
for (ComponentRequestLifecycle component : components)
{
try {
component.endRequest(container);
} catch(Throwable e) {
LOG.warn("Error ending request of " + component, e);
}
}
ExoContainerContext.setCurrentContainer(null);
}
}
public String getName()
{
return NAME;
}
public void setName(String s)
{
}
public String getDescription()
{
return "This JobListener is used to setup the eXo environment properly";
}
public void setDescription(String s)
{
}
/**
* Extracts the container name from the {@link JobExecutionContext}.
* The container name is extracted from the group name
*/
private static String extractContainerName(JobExecutionContext context)
{
String group = context.getJobDetail().getKey().getGroup();
if (group == null || (group = group.trim()).length() == 0)
{
return null;
}
int index = group.indexOf(':');
return index == -1 ? group : group.substring(0, index);
}
}