topic Re: can not deserialize my POJO object in Alfresco Archive

can not deserialize my POJO object

jaiwo99 — Fri, 02 Mar 2012 11:10:32 GMT

Hello *,does anybody also had this problem before, i put my object in the process, when i tried to get this object again, i got this exception. please help me with this.. thanks.Greetins, Jamesorg.activiti.engine.ActivitiException: coudn't deserialize object in variable 'myPojo' at org.activiti.en

Re: can not deserialize my POJO object

trademak — Fri, 02 Mar 2012 14:07:22 GMT

Hi,

Did you implement the Serializable interface?
Is the class available on the classpath?

Best regards,

Re: can not deserialize my POJO object

jaiwo99 — Sat, 03 Mar 2012 11:28:39 GMT

Hi Tijs,

thx for the reply, i did implement the java.io.serializable interface, and the class is for sure available on the classpath.

here is what i tried to do..

i used multi-instance for a subprocess, so there is a collection List<myPojo> for the sub process and myPojo for each instance, in each instance myPojo.getter works fine, but if i use myPojo.setter(value), the value cannot be load later in this subprocess, and the exception tells me also that the pojo can't be deserialized.

other question: a task in a multi-instance subprocess, if i do :


executionId = getTaskService().createTaskQuery().taskId(task.getId).getExecutionId();
Execution execution = getRuntimeService().createExecutionQuery().executionId(executionId).singleResult();

the execution should be the execution of main process or execution of an instance of the subprocess?

Greeting, James