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Process instance migration problem
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reply from <a href="http://community.jboss.org/people/fragmenthandler">Sergey Telezhnikov</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/542010#542010">View the full discussion</a>
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<div class="jive-rendered-content"><p>Thanks for the answers. But what I do is more complicated. I use DefaultMigrationHandler from external code. My definitions have the different names and the second has not migration tag. Here is my testcase that represent my use case (simplified):</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"><span style="color: #993300;">    public void testMigrateRunning()<br/>      {<br/>        deployJpdlCla<span style="color: #993300;">sspath("org/uni/stuttgart/iaas/fragments/test/a.jpdl.xml");</span></span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;">        ProcessInstance processInstance = executionService<br/>            .startProcessInstanceById("a-1");<br/>        assertTrue(processInstance.isActive("a"));</span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;">        String id = processInstance.getId();<br/>        processInstance = executionService.signalExecutionById(id);<br/>        assertTrue(processInstance.isActive("x"));</span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;">        deployJpdlClasspath("org/uni/stuttgart/iaas/fragments/test/b.jpdl.xml");</span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;">        processInstance = executionService.signalExecutionById(id);<br/>        assertTrue(processInstance.isActive("b"));<br/>        processInstance = executionService.signalExecutionById(id);<br/>        assertTrue(processInstance.isEnded());<br/>      }</span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;">    public void testMigrateRunningIntern()<br/>      {<br/>        deployJpdlClasspath("org/uni/stuttgart/iaas/fragments/test/a.jpdl.xml");</span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;">        ProcessInstance processInstance = executionService<br/>            .startProcessInstanceById("a-1");<br/>        assertTrue(processInstance.isActive("a"));</span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;">        String id = processInstance.getId();<br/>        processInstance = executionService.signalExecutionById(id);<br/>        assertTrue(processInstance.isActive("x"));</span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;">        String deploymentId = deployJpdlClasspath("org/uni/stuttgart/iaas/fragments/test/c.jpdl.xml");<br/>        // Get new process definition<br/>        ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().deploymentId(<br/>            deploymentId).uniqueResult();<br/>        assertTrue(processDefinition.getName().equalsIgnoreCase("c"));<br/>        // Migrate instance here<br/>        new DefaultMigrationHandler().migrateInstance(processDefinition, processInstance, new MigrationDescriptor());</span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;"><br/></span></p><p style="padding-left: 30px;"><span style="color: #993300;">        processInstance = executionService.signalExecutionById(id);<br/>        assertTrue(processInstance.isActive("b"));<br/>        processInstance = executionService.signalExecutionById(id);<br/>        assertTrue(processInstance.isEnded());<br/>      }</span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>The first test is ok, the second is failed.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p><span style="text-decoration: underline;"><strong>jpdl definition a: </strong></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"><?xml version="1.0" encoding="UTF-8"?></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"><process<span style="color: #ff0000;"> name="a"</span><span> xmlns="</span><a class="jive-link-external-small" href="http://jbpm.org/4.3/jpdl" target="_blank">http://jbpm.org/4.3/jpdl</a><span>"></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <start g="11,99,48,48" name="s"><br/>     <transition to="a"/><br/>  </start></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <state g="106,94,110,52" name="a"><br/>    <transition to="x"/><br/>  </state></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <state g="279,176,110,52" name="x"><br/>    <transition to="e"/><br/>  </state></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <end g="499,99,48,48" name="e"/></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"></process></p><p><span style="text-decoration: underline;"><strong><br/></strong></span></p><p><span style="text-decoration: underline;"><strong>jpdl definition b:</strong></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"><?xml version="1.0" encoding="UTF-8"?></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"><process <span style="color: #ff0000;">name="a"</span><span> xmlns="</span><a class="jive-link-external-small" href="http://jbpm.org/4.3/jpdl" target="_blank">http://jbpm.org/4.3/jpdl</a><span>"></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <start g="11,99,48,48" name="s"><br/>     <transition to="a"/><br/>  </start></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <state g="106,94,110,52" name="a"><br/>    <transition to="x"/><br/>  </state></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <state g="234,185,110,52" name="x"><br/>    <transition to="b"/><br/>  </state></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <state g="371,92,110,52" name="b"><br/>    <transition to="e"/><br/>  </state></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <end g="549,92,48,48" name="e"/><br/>  <span style="color: #ff0000;"><migrate-instances/></span><br/></process></p><p><span style="text-decoration: underline;"><strong><br/></strong></span></p><p><span style="text-decoration: underline;"><strong>jpdl definition c:</strong></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"><?xml version="1.0" encoding="UTF-8"?></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"><process <span style="color: #0000ff;">name="c"</span><span> xmlns="</span><a class="jive-link-external-small" href="http://jbpm.org/4.3/jpdl" target="_blank">http://jbpm.org/4.3/jpdl</a><span>"></span></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <start g="11,99,48,48" name="s"><br/>     <transition to="a"/><br/>  </start></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <state g="106,94,110,52" name="a"><br/>    <transition to="x"/><br/>  </state></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <state g="234,185,110,52" name="x"><br/>    <transition to="b"/><br/>  </state></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <state g="371,92,110,52" name="b"><br/>    <transition to="e"/><br/>  </state></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;">  <end g="549,92,48,48" name="e"/></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p style="padding-left: 30px;"></process></p><p style="min-height: 8pt; height: 8pt; padding: 0px;"> </p><p>Any help would be appreciated.</p></div>
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