topic Re: Custom BpmnParseHandler - duplicate activity error in Alfresco Archive

Custom BpmnParseHandler - duplicate activity error

pkromolowski — Thu, 14 Mar 2013 13:53:01 GMT

Hi,After upgrading to 5.12 I get the following exception when parsing the process definitionrg.activiti.engine.ActivitiException: Error parsing XML at org.activiti.engine.impl.bpmn.parser.BpmnParse.execute(BpmnParse.java:188) at org.activiti.engine.impl.bpmn.deployer.BpmnDeployer.deploy(BpmnDe

Re: Custom BpmnParseHandler - duplicate activity error

jbarrez — Fri, 15 Mar 2013 09:22:43 GMT

What class does your BpmnParseHandler extend from?

Re: Custom BpmnParseHandler - duplicate activity error

pkromolowski — Fri, 15 Mar 2013 09:28:22 GMT

Hi,

It extends UserTaskParseHandler (it is a custom user task). Is this incorrect?

Re: Custom BpmnParseHandler - duplicate activity error

jbarrez — Mon, 18 Mar 2013 15:31:07 GMT

No, this will add some extra logic which is probably the cause of the issue.

Try to just implement the interface or the abstract class.

Re: Custom BpmnParseHandler - duplicate activity error

geoffb — Wed, 17 Apr 2013 03:38:05 GMT

Maybe worth a quick comment in the doco??

Re: Custom BpmnParseHandler - duplicate activity error

jbarrez — Thu, 18 Apr 2013 09:25:53 GMT

That's a valid point. Added https://github.com/Activiti/Activiti/commit/d6bd547513d856b117a60037c5e999450d2a3146

Re: Custom BpmnParseHandler - duplicate activity error

vinothkumar_j2e — Thu, 30 May 2013 15:13:44 GMT

looks like implementing BpmnParseHandler helps in executing some custom logic while the BPMN process is processed for the first time or when server starts up. How to implement a global listener registered to application server spring config , so that every external notification to a BPMN process can be listened with some event , that will trigger the listener and i can execute the custom logic ?

Re: Custom BpmnParseHandler - duplicate activity error

jbarrez — Fri, 31 May 2013 12:15:25 GMT

Then you would need to look into generic eventing frameworks. You can choose out hundreds there: JMS, Esper, RabbitMQ, Kafka, … totally not limited to Activiti itself.