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Domain-specific process doesn't start
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created by <a href="https://community.jboss.org/people/lauradp">Laura delli Paoli</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/778071#778071">View the full discussion</a>
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<div class="jive-rendered-content"><p>Hello everybody,</p><p>I'm  using JBoss AS 7.1.1 and jBPM 5.4.</p><p>I was trying to define my custom process "Run Action".</p><p><strong>1) </strong>I created my "MyProcessesDefinition.conf" file:</p><p>import org.drools.process.core.datatype.impl.type.ObjectDataType;</p><p>import org.drools.process.core.datatype.impl.type.StringDataType;</p><p>import org.drools.process.core.datatype.impl.type.IntegerDataType;</p><p>[</p><p>  // my workItem</p><p>  [</p><p>    "name" : "RunAction",</p><p>    "parameters" : [</p><p>      "Command" : new StringDataType(),</p><p>      "Parameters" : new ObjectDataType(),</p><p>    ],</p><p>    "results" : [</p><p>      "ExitValue" : new IntegerDataType(),</p><p>    ],</p><p>    "displayName" : "RunAction",</p><p>    "icon" : "icons/operation.ico"</p><p>  ]</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>]</p><p><strong>2)</strong> I created my "drools.rulebase.conf"</p><p>drools.workDefinitions = MyProcessesDefinition.conf WorkDefinitions.conf</p><p><strong>3)</strong> I created the the RunAction handler</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>public class RunActionHandler implements WorkItemHandler {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>          @Override</p><p>          public void abortWorkItem(WorkItem workItem, WorkItemManager manager) {</p><p>                    // extract parameters</p><p>              String command = (String) workItem.getParameter("Command");</p><p>              </p><p>              HashMap parameters = (HashMap) workItem.getParameter("Parameters");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>              // run command </p><p>                       </p><p>              String command_with_params =command;</p><p>              Runtime runtime = Runtime.getRuntime();</p><p>              Process process = null;</p><p>          </p><p>              System.out.println("okkk");</p><p>              </p><p>              </p><p>              Map<String, Object> result = new HashMap<String, Object>();</p><p>              </p><p>               result.put("ExitValue", new Integer (0));</p><p>              </p><p>              // notify manager that work item has been completed</p><p>              </p><p>             manager.completeWorkItem(workItem.getId(), result);</p><p>  </p><p>          }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>          @Override</p><p>          public void executeWorkItem(WorkItem arg0, WorkItemManager arg1) {</p><p>                    // Se invio un Ctrl+C interrompo il task????</p><p>          }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><strong>4)</strong>I created the process depicted in the attachement</p><p><strong>5)</strong> I wrote the following main:</p><p>public class ProcessMain {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>          public static final void main(String[] args) throws Exception {</p><p>                    // load up the knowledge base</p><p>                    KnowledgeBase kbase = readKnowledgeBase();</p><p>                    StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();</p><p>  </p><p>                    ksession.getWorkItemManager().registerWorkItemHandler("RunAction", new RunActionHandler());</p><p>  </p><p>                    Map<String, Object> params = new HashMap<String, Object>();</p><p>                    Object workflowName= new String ("C:\test.bat"), Properties = new String("");</p><p>                    params.put("Command", workflowName);</p><p>                    params.put("Parameters", Properties);</p><p>  </p><p>                    // start a new process instance</p><p>                    ksession.startProcess("wkfRepository.singleTaskWkf", params);</p><p>                    System.out.println("Process started ...");</p><p>          }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>          private static KnowledgeBase readKnowledgeBase() throws Exception {</p><p>                    KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();</p><p>                    kbuilder.add(ResourceFactory.newClassPathResource("SingleTaskWkf.bpmn"), ResourceType.BPMN2);</p><p>                    return kbuilder.newKnowledgeBase();</p><p>          }  </p><p>}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>When I start the JBoss server, and run the the java application the process ends, but the custom process does not start (the "okkk" message is NOT printed).</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Can anyone help me?</p></div>
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