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Re: JBPM4.4 application deployment/startup issue in Tomcat
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created by <a href="http://community.jboss.org/people/FelixKJose">Felix Jose</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/569069#569069">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hi Michael,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Please find WorkFlow.java code Snippet:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>/**<br/>     * Checks whether all the properties of the WorkFlow class are set. Also it<br/>     * instantiate ExecutionService and RepositoryService.<br/>     * <br/>     * @throws WorkFlowException<br/>     *             if processEngine were not set.<br/>     * @throws WorkFlowRuntimeException<br/>     *             if process definition files do not exists.<br/>     */<br/>    public void init() throws WorkFlowException, WorkFlowRuntimeException {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        if (null == processEngine) {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            throw new IllegalStateException("JBPM ProcessEngine not set");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        }<br/>        // Instantiate ExecutionService object using processEngine.<br/>        executionService = processEngine.getExecutionService();<br/>        if (null == executionService) {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            throw new IllegalStateException("JBPM ExecutionService not set");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        }<br/>        System.out.println("executionService::" + executionService);<br/>        // Instantiate RepositoryService object using processEngine.<br/>        repositoryService = processEngine.getRepositoryService();<br/>        if (null == repositoryService) {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            throw new IllegalStateException("JBPM RepositoryService not set");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        }<br/>        System.out.println("repositoryService::" + repositoryService);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        // Instantiate TaskService object using processEngine.<br/>        taskService = processEngine.getTaskService();<br/>        if (null == taskService) {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            throw new IllegalStateException("JBPM HistoryService not set");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        System.out.println("repositoryService::" + repositoryService);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        if (null == iWorkFlowDao) {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            throw new IllegalStateException("WorkFlowDao object not set");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        }<br/>        if (null == iCaseDao) {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            throw new IllegalStateException("ManageCaseDao object not set");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        }<br/>        if (null == iAssistRegionDao) {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            throw new IllegalStateException("iAssistRegionDao object not set");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        }<br/>        this.deploy();</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>private void deploy() throws WorkFlowException, WorkFlowRuntimeException {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        try {<br/>            // Deploying the WorkFlow process definition.<br/>            String ddrDeploymentId = repositoryService.createDeployment()<br/>                    .addResourceFromClasspath("request.jpdl.xml").deploy();<br/>            // Checking the deployment is success.<br/>            if (null == ddrDeploymentId || ddrDeploymentId.equals("")) {<br/>                throw new WorkFlowException(<br/>                        "The Work flow deployment is failed");<br/>            }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Description:</p><p>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</p><p>            repositoryService.createDeployment()<br/>                    .addResourceFromClasspath("ddr_request.jpdl.xml").deploy()</p><p>And my doubt is if didn't deploy this how will our workflow work?</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>So can yoiu please tell me what I can do instead?</p></div>
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