Question / Problem with runtimeService.getVariable(

As we transition to the new Hyland Community, some post links may be temporarily disrupted as we finalize redirects. We apologize for the inconvenience and are working to resolve this as quickly as possible. Details.

hamed

Hi
I'm using drools with Activiti , I have businessRuleTask in my processDef .
in my code

Message message = new Message(); //mySampleObject
      message.setMessage("hello Activiti");
      message.setStatus(Message.HELLO);
‍‍‍‍‍

after that i put the variable

runtimeService.setVariable(executionId, "myMessage", message);
‍‍‍

It returns ArrayList when I retrieve it !!!?? Why?

runtimeService.getVariable(processInstance.getId(), "myMessageOutPut"); 
‍‍‍

hamed

I found it any Object (custom) used in businessRuleTask has this problem !