/*
* JBoss, Home of Professional Open Source.
* Copyright 2008, Red Hat Middleware LLC, and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* 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.jboss.test.web.servlets;
import java.io.File;
import java.io.IOException;
import javax.management.JMException;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.servlet.ServletContext;
import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;
import org.jboss.logging.Logger;
import org.jboss.mx.util.MBeanServerLocator;
/**
* ServletContextListener class that creates a plain text file
* in the jboss tmp directory
* @author <mailto:Anil.Saldhana@jboss.org>Anil Saldhana
* @since Jan 10, 2006
* @version $Revision: 81036 $
*/
public class TextFileServletContextListener implements ServletContextListener
{
private static final Logger log = Logger.getLogger(TextFileServletContextListener.class);
private File location = null;
public void contextInitialized(ServletContextEvent event)
{
log.debug("ContextInitialized");
ServletContext ctx = event.getServletContext();
try
{
location = this.getTmpLocation();
}catch(JMException e)
{
log.error(e);
throw new RuntimeException("Error locating tmp file loc");
}
String name = ctx.getServletContextName();
//Delete any old files that exist
File file = new File(location ,name + ".txt");
if(file.exists())
file.delete();
}
public void contextDestroyed(ServletContextEvent event)
{
log.debug("ContextDestroyed");
ServletContext ctx = event.getServletContext();
String name = ctx.getServletContextName();
// Test for classloading in destroy context
ClassLoader cl = Thread.currentThread().getContextClassLoader();
log.info("contextDestroyed cl=" + cl);
try
{
cl.loadClass("org.jboss.test.web.servlets.ContextDestroyed");
}
catch (ClassNotFoundException e)
{
log.error("Cannot load class", e);
throw new RuntimeException(e.toString());
}
//Create a text file
String fileName = name + ".txt";
File file = new File(location, fileName);
if(file.exists())
throw new RuntimeException(fileName + " should not exist");
try
{
file.createNewFile();
}
catch (IOException e)
{
log.error(e);
throw new RuntimeException(fileName + " creation failed");
}
}
private File getTmpLocation() throws JMException
{
MBeanServer server = MBeanServerLocator.locateJBoss();
ObjectName oname = new ObjectName("jboss.system:type=ServerConfig");
return (File)server.getAttribute(oname,"ServerTempDir");
}
}