[jboss-user] [jBPM] - Re: JBPM4.4 application deployment/startup issue in Tomcat

[Felix Jose]

Felix Jose [http://community.jboss.org/people/FelixKJose] created the discussion

"Re: JBPM4.4 application deployment/startup issue in Tomcat"

To view the discussion, visit: http://community.jboss.org/message/569069#569069

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Hi Michael,

Please find WorkFlow.java code Snippet:


/**
     * Checks whether all the properties of the WorkFlow class are set. Also it
     * instantiate ExecutionService and RepositoryService.
     * 
     * @throws WorkFlowException
     *             if processEngine were not set.
     * @throws WorkFlowRuntimeException
     *             if process definition files do not exists.
     */
    public void init() throws WorkFlowException, WorkFlowRuntimeException {

        if (null == processEngine) {

            throw new IllegalStateException("JBPM ProcessEngine not set");

        }
        // Instantiate ExecutionService object using processEngine.
        executionService = processEngine.getExecutionService();
        if (null == executionService) {

            throw new IllegalStateException("JBPM ExecutionService not set");

        }
        System.out.println("executionService::" + executionService);
        // Instantiate RepositoryService object using processEngine.
        repositoryService = processEngine.getRepositoryService();
        if (null == repositoryService) {

            throw new IllegalStateException("JBPM RepositoryService not set");

        }
        System.out.println("repositoryService::" + repositoryService);

        // Instantiate TaskService object using processEngine.
        taskService = processEngine.getTaskService();
        if (null == taskService) {

            throw new IllegalStateException("JBPM HistoryService not set");

        }

        System.out.println("repositoryService::" + repositoryService);

        if (null == iWorkFlowDao) {

            throw new IllegalStateException("WorkFlowDao object not set");

        }
        if (null == iCaseDao) {

            throw new IllegalStateException("ManageCaseDao object not set");

        }
        if (null == iAssistRegionDao) {

            throw new IllegalStateException("iAssistRegionDao object not set");

        }
        this.deploy();

    }

private void deploy() throws WorkFlowException, WorkFlowRuntimeException {

        try {
            // Deploying the WorkFlow process definition.
            String ddrDeploymentId = repositoryService.createDeployment()
                    .addResourceFromClasspath("request.jpdl.xml").deploy();
            // Checking the deployment is success.
            if (null == ddrDeploymentId || ddrDeploymentId.equals("")) {
                throw new WorkFlowException(
                        "The Work flow deployment is failed");
            }

        }

Description:
This WorkFlow.java class is a spring bean class. So whenever the appliaction startup its init() method will get called and in that we are a reference to the method deploy() and in that method we are handling the
            repositoryService.createDeployment()
                    .addResourceFromClasspath("ddr_request.jpdl.xml").deploy()
And my doubt is if didn't deploy this how will our workflow work?

So can yoiu please tell me what I can do instead?
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