Hi,
i want to integrate JBPM in my web application. I wrote a servlet which starts a process with an action handler. But if i deploy this in my Jboss it occurs a ClassNotFoundException. My Actionhandler is in the same directory and i dont understand it. Could somebody give me some hints?

My Servlet:

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.jbpm.JbpmConfiguration;
import org.jbpm.JbpmContext;
import org.jbpm.graph.def.ProcessDefinition;
import org.jbpm.graph.exe.ProcessInstance;

/**
 * Servlet implementation class for Servlet: TestServlet
 *
 */
 public class TestServlet extends javax.servlet.http.HttpServlet implements javax.servlet.Servlet {
 /* (non-Java-doc)
 * @see javax.servlet.http.HttpServlet#HttpServlet()
 */
 public TestServlet() {
 super();
 }

 /* (non-Java-doc)
 * @see javax.servlet.http.HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
 */
 protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

 JbpmConfiguration jbpmConfig=JbpmConfiguration.parseXmlString(
 "<jbpm-configuration>"+



 "</jbpm-configuration>");




 JbpmContext context=jbpmConfig.createJbpmContext();

 try {
 ProcessDefinition processDefinition = ProcessDefinition.parseXmlString(
 "<process-definition>" +
 " <start-state>" +
 " <transition to='s'>" +
 " <action name='action' class='MyActionHandler'>"+
 " <message>Going to the first state!</message>"+
 " </action>"+
 " </transition>"+
 " </start-state>" +
 " <state name='s'>" +
 " <transition to='end' />" +
 " </state>" +
 " <end-state name='end' />" +
 "</process-definition>"
 );

 ProcessInstance processInstance =
 new ProcessInstance(processDefinition);

 // After construction, the process execution has one main path
 // of execution (=the root token).
 processInstance.signal();

 // Also after construction, the main path of execution is positioned
 // in the start-state of the process definition.

 // Let's start the process execution, leaving the start-state
 // over its default transition.

 // The signal method will block until the process execution
 // enters a wait state.
 processInstance.end();

 }finally{
 context.close();
 }
 }
 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {

 }
}

import org.jbpm.graph.def.ActionHandler;
import org.jbpm.graph.exe.ExecutionContext;


public class MyActionHandler implements ActionHandler{

 /**
 *
 */
 private static final long serialVersionUID = 1L;

 public void execute(ExecutionContext arg0) throws Exception {

 System.out.println("######################");
 System.out.println("Mail senden");
 System.out.println("######################");
 }

}