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<a href="http://community.jboss.org/index.jspa" style="text-decoration: none; color: #E1E1E1">JBoss Community</a></h1>
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How to start/spawn 'n' subprocesses for 'n' users using JBPM-4.3.
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reply from <a href="http://community.jboss.org/people/matrixpooh">Al Nadein</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/553831#553831">View the full discussion</a>
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<div class="jive-rendered-content"><p><a class="jive-link-profile-small" href="http://community.jboss.org/people/swiderski.maciej">swiderski.maciej</a>Maciej,</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Thanks for a prompt reply. I was able to achieve what i wanted.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Here's my sample process:</p><p>{code:xml}</p><p><?xml version="1.0" encoding="UTF-8"?></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span><process key="main" name="main" xmlns="</span><a class="jive-link-external-small" href="http://jbpm.org/4.4/jpdl" target="_blank">http://jbpm.org/4.4/jpdl</a><span>"></span><br/>   <br/>   <start g="-7,25,48,48" name="start"><br/>      <transition g="-28,-16" name="to-open-case" to="Open Case"/><br/>   </start><br/>   <br/>   <foreach g="254,18,48,48" in="#{events}" name="foreach" var="event"><br/>      <transition to="Create a sub-process"/><br/>   </foreach><br/>   <br/>   <custom g="96,16,126,52" name="Open Process"><br/>      <transition g="-30,-34" name="to-create-subprocesses" to="foreach"/><br/>   </custom></p><p><br/>   <join g="490,18,48,48" multiplicity="#{quorum}" name="join"><br/>      <transition g="-11,-14" name="to-end" to="end"/><br/>   </join></p><p><br/>   <end g="570,18,48,48" name="end"/></p><p><br/>   <sub-process g="334,16,124,52" name="Create a sub-process" sub-process-key="#{event}"><br/>      <transition g="-12,-17" name="to-join" to="join"/><br/>   </sub-process><br/>     <br/></process></p><p>{code}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Here's a client:</p><p>{code}<br/>        Map<String, Object> variables = new HashMap<String, Object>();</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>        String[] events = new String[] { "sub1", "sub2", "sub3" };<br/>        variables.put("events", events);<br/>        variables.put("quorum", new Integer(events.length)); // join cardinality<br/>        <br/>        ProcessInstance processInstance = executionService.startProcessInstanceByKey("main", variables, "123");</p><p>{code}</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The problem is - I don't seem to be able cascade delete after that - weather i start from main or any of its children, i'm falling into integrity constrains. The below fails:</p><p>{code}</p><p>List<ProcessDefinition> deployments = repositoryService<br/>                .createProcessDefinitionQuery().processDefinitionKey("main").list();<br/>        for (int i = 0; i < deployments.size(); i++) {<br/>            ProcessDefinition pd = deployments.get(i);<br/>            repositoryService.deleteDeploymentCascade(pd.getDeploymentId());<br/>        }</p><p>{code}</p></div>
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