<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<body link="#355491" alink="#4262a1" vlink="#355491" style="background: #e2e2e2; margin: 0; padding: 20px;">
<div>
<table cellpadding="0" bgcolor="#FFFFFF" border="0" cellspacing="0" style="border: 1px solid #dadada; margin-bottom: 30px; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td>
<table border="0" cellpadding="0" cellspacing="0" bgcolor="#FFFFFF" style="border: solid 2px #ccc; background: #dadada; width: 100%; -moz-border-radius: 6px; -webkit-border-radius: 6px;">
<tbody>
<tr>
<td bgcolor="#000000" valign="middle" height="58px" style="border-bottom: 1px solid #ccc; padding: 20px; -moz-border-radius-topleft: 3px; -moz-border-radius-topright: 3px; -webkit-border-top-right-radius: 5px; -webkit-border-top-left-radius: 5px;">
<h1 style="color: #333333; font: bold 22px Arial, Helvetica, sans-serif; margin: 0; display: block !important;">
<!-- To have a header image/logo replace the name below with your img tag -->
<!-- Email clients will render the images when the message is read so any image -->
<!-- must be made available on a public server, so that all recipients can load the image. -->
<a href="https://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
</td>
</tr>
<tr>
<td bgcolor="#FFFFFF" style="font: normal 12px Arial, Helvetica, sans-serif; color:#333333; padding: 20px; -moz-border-radius-bottomleft: 4px; -moz-border-radius-bottomright: 4px; -webkit-border-bottom-right-radius: 5px; -webkit-border-bottom-left-radius: 5px;"><h3 style="margin: 10px 0 5px; font-size: 17px; font-weight: normal;">
Re: jbpm-examples with jBPM 5.4
</h3>
<span style="margin-bottom: 10px;">
created by <a href="https://community.jboss.org/people/garethed">Gareth Edwards</a> in <i>jBPM</i> - <a href="https://community.jboss.org/message/779947#779947">View the full discussion</a>
</span>
<hr style="margin: 20px 0; border: none; background-color: #dadada; height: 1px;">
<div class="jive-rendered-content"><p>This should work:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>package org.jbpm.examples.humantask;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import java.util.ArrayList;</p><p>import java.util.HashMap;</p><p>import java.util.List;</p><p>import java.util.Map;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>import org.drools.KnowledgeBase;</p><p>import org.drools.SystemEventListenerFactory;</p><p>import org.drools.builder.KnowledgeBuilder;</p><p>import org.drools.builder.KnowledgeBuilderFactory;</p><p>import org.drools.builder.ResourceType;</p><p>import org.drools.io.ResourceFactory;</p><p>import org.drools.logger.KnowledgeRuntimeLogger;</p><p>import org.drools.logger.KnowledgeRuntimeLoggerFactory;</p><p>import org.drools.runtime.StatefulKnowledgeSession;</p><p>import org.jbpm.process.workitem.wsht.HornetQHTWorkItemHandler;</p><p>import org.jbpm.task.AccessType;</p><p>import org.jbpm.task.Content;</p><p>import org.jbpm.task.Task;</p><p>import org.jbpm.task.TaskService;</p><p>import org.jbpm.task.query.TaskSummary;</p><p>import org.jbpm.task.service.ContentData;</p><p>import org.jbpm.task.service.SyncTaskServiceWrapper;</p><p>import org.jbpm.task.service.hornetq.AsyncHornetQTaskClient;</p><p>import org.jbpm.task.utils.ContentMarshallerHelper;</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>public class HumanTaskExample {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>    public static final void main(String[] args) {</p><p>        try {</p><p>            // load up the knowledge base</p><p>            KnowledgeBase kbase = readKnowledgeBase();</p><p>            StatefulKnowledgeSession ksession = kbase.newStatefulKnowledgeSession();</p><p>            KnowledgeRuntimeLogger logger = KnowledgeRuntimeLoggerFactory.newThreadedFileLogger(ksession, "test", 1000);</p><p>            HornetQHTWorkItemHandler hornetQHTWorkItemHandler = new HornetQHTWorkItemHandler(ksession);</p><p>            ksession.getWorkItemManager().registerWorkItemHandler("Human Task", hornetQHTWorkItemHandler);</p><p>            // start a new process instance</p><p>            Map<String, Object> params = new HashMap<String, Object>();</p><p>            params.put("userId", "krisv");</p><p>            params.put("description", "Need a new laptop computer");</p><p>            ksession.startProcess("com.sample.humantask", params);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            SystemEventListenerFactory.setSystemEventListener(new SystemEventListener());</p><p>            // we can reuse the client used by the Work Item Hander.</p><p>            TaskService taskClient = new SyncTaskServiceWrapper(new AsyncHornetQTaskClient("HumanTaskExample-testClient"));</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            taskClient.connect("127.0.0.1", 5153);</p><p>            </p><p>            Thread.sleep(1000);</p><p>            // "sales-rep" reviews request</p><p>            List<String> groups = new ArrayList<String>();</p><p>            groups.add("sales");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            TaskSummary task1 = taskClient.getTasksAssignedAsPotentialOwner("sales-rep", groups, "en-UK").get(0);</p><p>            System.out.println("Sales-rep executing task " + task1.getName() + "(" + task1.getId() + ": " + task1.getDescription() + ")");</p><p>            taskClient.claim(task1.getId(), "sales-rep", groups);</p><p>            </p><p>            Thread.sleep(1000);</p><p>            </p><p>            taskClient.start(task1.getId(), "sales-rep");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            Map<String, Object> results = new HashMap<String, Object>();</p><p>            results.put("comment", "Agreed, existing laptop needs replacing");</p><p>            results.put("outcome", "Accept");</p><p>            ContentData contentData = ContentMarshallerHelper.marshal(results,  null);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            taskClient.complete(task1.getId(), "sales-rep", contentData);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            Thread.sleep(2000);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            // "krisv" approves result</p><p>            TaskSummary task2 = taskClient.getTasksAssignedAsPotentialOwner("krisv", "en-UK").get(0);</p><p>            System.out.println("krisv executing task " + task2.getName() + "(" + task2.getId() + ": " + task2.getDescription() + ")");</p><p>            taskClient.start(task2.getId(), "krisv");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            </p><p>            </p><p>            results = new HashMap<String, Object>();</p><p>            results.put("outcome", "Agree");</p><p>            contentData = ContentMarshallerHelper.marshal(results, null);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            taskClient.complete(task2.getId(), "krisv", contentData);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            Thread.sleep(2000);</p><p>            // "john" as manager reviews request</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            groups = new ArrayList<String>();</p><p>            groups.add("PM");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            TaskSummary task3 = taskClient.getTasksAssignedAsPotentialOwner("john", groups, "en-UK").get(0);</p><p>            System.out.println("john executing task " + task3.getName() + "(" + task3.getId() + ": " + task3.getDescription() + ")");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            </p><p>            taskClient.claim(task3.getId(), "john", groups);</p><p>            </p><p>            taskClient.start(task3.getId(), "john");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            results = new HashMap<String, Object>();</p><p>            results.put("outcome", "Agree");</p><p>            contentData = ContentMarshallerHelper.marshal(results, null);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            taskClient.complete(task3.getId(), "john", contentData);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            Thread.sleep(2000);</p><p>            // "sales-rep" gets notification</p><p>            TaskSummary task4 = taskClient.getTasksAssignedAsPotentialOwner("sales-rep", "en-UK").get(0);</p><p>            System.out.println("sales-rep executing task " + task4.getName() + "(" + task4.getId() + ": " + task4.getDescription() + ")");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            taskClient.start(task4.getId(), "sales-rep");</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            Task task = taskClient.getTask(task4.getId());</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            Content content = taskClient.getContent(task.getTaskData().getDocumentContentId());</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            Object result = ContentMarshallerHelper.unmarshall(content.getContent(), null);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            Map<?, ?> map = (Map<?, ?>) result;</p><p>            for (Map.Entry<?, ?> entry : map.entrySet()) {</p><p>                System.out.println(entry.getKey() + " = " + entry.getValue());</p><p>            }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            taskClient.complete(task4.getId(), "sales-rep", null);</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>            </p><p>            Thread.sleep(2000);</p><p>            taskClient.disconnect();</p><p>            hornetQHTWorkItemHandler.dispose();</p><p>            logger.close();</p><p>            System.exit(0);</p><p>        } catch (Throwable t) {</p><p>            t.printStackTrace();</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>    private static KnowledgeBase readKnowledgeBase() throws Exception {</p><p>        KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();</p><p>        kbuilder.add(ResourceFactory.newClassPathResource("humantask/HumanTask.bpmn"), ResourceType.BPMN2);</p><p>        return kbuilder.newKnowledgeBase();</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 class SystemEventListener implements org.drools.SystemEventListener {</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        public void debug(String arg0) {</p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        public void debug(String arg0, Object arg1) {</p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        public void exception(Throwable arg0) {</p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        public void exception(String arg0, Throwable arg1) {</p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        public void info(String arg0) {</p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        public void info(String arg0, Object arg1) {</p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        public void warning(String arg0) {</p><p>        }</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        public void warning(String arg0, Object arg1) {</p><p>        }</p><p>    }</p><p>}</p></div>
<div style="background-color: #f4f4f4; padding: 10px; margin-top: 20px;">
<p style="margin: 0;">Reply to this message by <a href="https://community.jboss.org/message/779947#779947">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>
</div></td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</div>
</body>
</html>