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Re: Any help how to play with WorkItemHandler with parameter mapping ?
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created by <a href="https://community.jboss.org/people/rickylkl">rickylkl</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/772506#772506">View the full discussion</a>
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<div class="jive-rendered-content"><p>Dear,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>I try to update the src here.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>private void testDrlJbpm(Channel channel){</p><p>       <strong>             Map<String,Object> map = new HashMap<String,Object>();</strong></p><p>                    map.put("channel", channel);</p><p>     <strong>               map.put("x","hello world");</strong></p><p>                    ksession.insert(channel);                                                  //          if there is a rule flow in workflow, need to insert obj to run rule</p><p>                    ksession.getWorkItemManager().registerWorkItemHandler("ShowRegPage", new RegistrationHandler());</p><p>         <strong> ProcessInstance processInstance = (ProcessInstance) ksession.startProcess("testflow-web", map);  </strong>        //          passing map inside the process, and use kcontext.getvariable() to get obj on if else case</p><p>                    System.out.println(processInstance.getEventTypes());</p><p>                    System.out.println(processInstance.getId());</p><p>                    System.out.println(processInstance.getProcessId());</p><p>          ksession.fireAllRules();</p><p>          }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>bpmn file:</p><p><strong>  <itemDefinition id="_xItem" structureRef="String" /></strong></p><p><strong>  <itemDefinition id="_35-xItem" structureRef="String" /></strong></p><p><strong>  <itemDefinition id="_32-xItem" structureRef="String" /></strong></p><p><strong>  <itemDefinition id="_33-xItem" structureRef="String" /></strong></p><p>  <process processType="Private" isExecutable="true" id="testflow-web" name="testflow-web" ></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    <extensionElements></p><p>     <tns:import name="org.drools.runtime.process.WorkflowProcessInstance" /></p><p>    </extensionElements></p><p>    <!-- process variables --></p><p>   <strong> <property id="x" itemSubjectRef="_xItem"/></strong></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    <!-- nodes --></p><p>    <task id="_35" name="ShowRegPage" tns:taskName="ShowRegPage" ></p><p>     <strong> <ioSpecification></strong></p><p><strong>        <dataInput id="_35_xInput" name="x" /></strong></p><p><strong>        <inputSet></strong></p><p><strong>          <dataInputRefs>_35_xInput</dataInputRefs></strong></p><p><strong>        </inputSet></strong></p><p><strong>        <outputSet></strong></p><p><strong>        </outputSet></strong></p><p><strong>      </ioSpecification></strong></p><p><strong>      <dataInputAssociation></strong></p><p><strong>        <sourceRef>x</sourceRef></strong></p><p><strong>        <targetRef>_35_xInput</targetRef></strong></p><p><strong>      </dataInputAssociation></strong></p><p>    </task></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>work item handler:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>@Override</p><p>          public void executeWorkItem(WorkItem workItem, WorkItemManager manager) {</p><p>  System.out.println("========= Executing registration =============" + workItem);</p><p>          }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>result: workItem parameter<strong> cant not GET 'X'</strong> .... pls help <span> :( </span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Best Regards</p></div>
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<p style="margin: 0;">Reply to this message by <a href="https://community.jboss.org/message/772506#772506">going to Community</a></p>
<p style="margin: 0;">Start a new discussion in jBPM at <a href="https://community.jboss.org/choose-container!input.jspa?contentType=1&containerType=14&container=2034">Community</a></p>
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