/*
* JBoss, Home of Professional Open Source
* Copyright 2005, JBoss Inc., and individual contributors as indicated
* by the @authors tag. See the copyright.txt 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.jbpm.web;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.jbpm.msg.command.CommandExecutorThread;
import org.jbpm.scheduler.impl.SchedulerThread;
/**
* the jBPM servlet.
*/
public class JbpmThreadsServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
String jbpmConfigurationResource = null;
String jbpmContextName = null;
JbpmConfiguration jbpmConfiguration = null;
CommandExecutorThread commandExecutorThread = null;
SchedulerThread schedulerThread = null;
public void init() throws ServletException {
// get the jbpm configuration resource
this.jbpmConfigurationResource = getInitParameter("jbpm.configuration.resource");
if (jbpmConfigurationResource==null) {
log.debug("using default jbpm cfg resource");
} else {
log.debug("using jbpm cfg resource: '"+jbpmConfigurationResource+"'");
}
// get the jbpm context to be used from the jbpm configuration
this.jbpmContextName = getInitParameter("jbpm.context.name");
if (jbpmContextName==null) {
log.debug("using default jbpm context");
jbpmContextName = JbpmContext.DEFAULT_JBPM_CONTEXT_NAME;
} else {
log.debug("using jbpm context: '"+jbpmContextName+"'");
}
JbpmConfiguration jbpmConfiguration = JbpmConfiguration.getInstance(jbpmConfigurationResource);
commandExecutorThread = new CommandExecutorThread(jbpmConfiguration);
commandExecutorThread.start();
schedulerThread = new SchedulerThread(jbpmConfiguration);
schedulerThread.start();
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
PrintWriter out = response.getWriter();
out.println("<html>");
out.println("<body>");
out.println("<h2>JBoss jBPM Threads Servlet</h2><hr />");
out.println("</body>");
out.println("</html>");
}
private static Log log = LogFactory.getLog(JbpmThreadsServlet.class);
}