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Intégration jbpm 4.4 jsf

created by rachid kersit in jBPM - View the full discussion

i have follow the topic http://planet.jboss.org/view/post.seam;jsessionid=630A5400AF2625CBCBADA32921074CCD?post=combining_jbpm_and_jsf to install integrate jbpm 4.4 to jsf.

but when i developped my bean like this:

package jbpm;

import java.util.List;

import org.jbpm.api.Configuration;

import org.jbpm.api.ExecutionService;

import org.jbpm.api.ProcessDefinition;

import org.jbpm.api.ProcessDefinitionQuery;

import org.jbpm.api.ProcessEngine;

import org.jbpm.api.ProcessInstance;

import org.jbpm.api.RepositoryService;

public class Test {

private static ProcessEngine processEngine = null;

private static RepositoryService repositoryService;

public Test(){

initialize();

}

private synchronized void initialize(){

if(processEngine==null){

processEngine = Configuration.getProcessEngine();

repositoryService=processEngine.getRepositoryService();

}

public List<ProcessDefinition> getDeployedProcessDefinitions(){

return repositoryService.createProcessDefinitionQuery().orderAsc(ProcessDefinitionQuery.PROPERTY_NAME).list();

}

public String getTester()

{

System.out.print("l'entrée est faite");

processEngine = Configuration.getProcessEngine();

RepositoryService repositoryService = processEngine.getRepositoryService();

ExecutionService executionService = processEngine.getExecutionService();

String deployment = repositoryService.createDeployment().addResourceFromClasspath("org/jbpm/examples/webapp/jsf/Besoin.jpdl.xml").deploy();

ProcessInstance processInstance = executionService.startProcessInstanceByKey("Bes");

String str= processInstance.getId();

return str;

}

after i develop my page jsp like this

<%@ page language="java" contentType="text/html; charset=ISO-8859-1"

pageEncoding="ISO-8859-1"%>

<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h" %>

<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<title>Hello JBPM AND JSF</title>

</head>

<body>

<f:view>

<h:form>

<h:graphicImage value="/images/jbpm.png" />

<h1>

<h:outputText value="#{test.tester}" />

<h:outputText value="Welcome to the hello jbpm and jsf application" />

</h1>

<h3>

<h:outputText value="This is the list of currently deployed processes:" />

</h3>

</h:form>

</f:view>

</body>

</html>

when i try t execute this page i get this error

l'entrée est faite26 juil. 2011 11:13:53 org.apache.catalina.core.StandardWrapperValve invoke

GRAVE: "Servlet.service()" pour la servlet Faces Servlet a généré une exception

org.jbpm.pvm.internal.wire.WireException: couldn't find configuration

at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionFactoryDescriptor.construct(HibernateSessionFactoryDescriptor.java:59)

at org.jbpm.pvm.internal.wire.WireContext.construct(WireContext.java:487)

at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:466)

at org.jbpm.pvm.internal.wire.WireContext.create(WireContext.java:455)

at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:429)

at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:339)

at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:704)

at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:154)

at org.jbpm.pvm.internal.wire.WireContext.get(WireContext.java:711)

at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:132)

at org.jbpm.pvm.internal.env.BasicEnvironment.get(BasicEnvironment.java:123)

at org.jbpm.pvm.internal.wire.descriptor.HibernateSessionDescriptor.construct(HibernateSessionDescriptor.java:63)