bpmn:group node and start event
clauss Apr 1, 2010 9:40 AMHi all,
I found in the docu the possibility to goup nodes. For me this is very intresting in combination with the timer/ time out event. But if I try this in my bpmn process I get an error message. This is my process:
<?xml version="1.0" encoding="UTF-8"?> <bpmn:definitions id="ServiceTaskJava" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://schema.omg.org/spec/BPMN/2.0 BPMN20.xsd" xmlns:bpmn="http://schema.omg.org/spec/BPMN/2.0" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="http://sample.bpmn.camunda.com/" xmlns:jbpm="http://jbpm.org/4.0/bpmn2"> <bpmn:process id="group" name="my_group"> <bpmn:startEvent id="s" /> <bpmn:sequenceFlow id="f1" name="s_2_g" sourceRef="s" targetRef="g" /> <bpmn:group id="g"> <bpmn:startEvent id="g_s" /> <bpmn:sequenceFlow id="g_f1" name="g_s_2_g_e" sourceRef="g_s" targetRef="g_e" /> <bpmn:endEvent id="g_e" name="g_e" /> </bpmn:group> <bpmn:sequenceFlow id="f2" name="g_2_r1" sourceRef="g" targetRef="r1" /> <bpmn:receiveTask id="r1" name="r1" /> <bpmn:sequenceFlow id="f3" name="r1_2_e" sourceRef="r1" targetRef="e" /> <bpmn:endEvent id="e" name="e" /> </bpmn:process> </bpmn:definitions>
This is my test case...
@Test public void testGroup(){ //deploy process repositoryService.createDeployment().addResourceFromClasspath("simple_group.bpmn.xml").deploy(); //start instance ProcessInstance instance = executionService.startProcessInstanceByKey("group"); Assert.assertNotNull(instance); //signal first execution Execution e1 = instance.findActiveExecutionIn("r1"); Assert.assertNotNull(e1); ProcessInstance instance2 = executionService.signalExecutionById(e1.getId()); Assert.assertTrue(instance2.isEnded()); }
...and this is the error message I get:
org.jbpm.api.JbpmException: xml validation error: cvc-complex-type.2.4.a: Invalid content was found starting with element 'bpmn:startEvent'. One of '{"http://schema.omg.org/spec/BPMN/2.0":documentation, WC[##other:"http://schema.omg.org/spec/BPMN/2.0"]}' is expected. [line=18 column=32 ]: org.xml.sax.SAXParseException: cvc-complex-type.2.4.a: Invalid content was found starting with element 'bpmn:startEvent'. One of '{"http://schema.omg.org/spec/BPMN/2.0":documentation, WC[##other:"http://schema.omg.org/spec/BPMN/2.0"]}' is expected. xml validation error: cvc-complex-type.2.4.a: Invalid content was found starting with element 'bpmn:sequenceFlow'. One of '{"http://schema.omg.org/spec/BPMN/2.0":artifact, "http://schema.omg.org/spec/BPMN/2.0":supports}' is expected. [line=27 column=75 ]: org.xml.sax.SAXParseException: cvc-complex-type.2.4.a: Invalid content was found starting with element 'bpmn:sequenceFlow'. One of '{"http://schema.omg.org/spec/BPMN/2.0":artifact, "http://schema.omg.org/spec/BPMN/2.0":supports}' is expected. error: parsing exception: null : java.lang.NullPointerException at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:175) at org.jbpm.pvm.internal.xml.ProblemList.getJbpmException(ProblemList.java:141) ......
I would assume, that I can start with an other bpmn:startEvent inside my group... Does anyone have an idea what I'm doing wrong?
Thanks in advance - Claus
Nachricht geändert durch Claus Straube