JBPM5.4 Human Task

[hyljwy]

hey friends,

     I used jbpm5.4 to run human task, my code is:

code

boolean isDetectionPassed =false; Map<String, Object> data = new HashMap<String, Object>(); data.put("detection", isDetectionPassed); ... ... ContentData contentData = null;                     if (data != null) {                               ByteArrayOutputStream bos = new ByteArrayOutputStream();                               ObjectOutputStream out;                               try {                                         out = new ObjectOutputStream(bos);                                         out.writeObject(data);                                         out.close();                                         contentData = new ContentData();                                         contentData.setContent(bos.toByteArray());                                         contentData.setAccessType(AccessType.Inline);                               } catch (IOException e) {                                         e.printStackTrace();                               }                     } client.complete(taskId, userId, contentData , responseHandler);

then, I occurred the  problem:

console
java.lang.Boolean cannot be cast to org.jbpm.task.utils.MarshalledContentWrapper

I don't know why, can anybody help me?

[shahdhaval2020]

Even i am having same issues , plz do help me if u have got the solution for it?

[swiderski.maciej]

You should use ContentMarhsallerHelper class to serialize task content, take a look here for an example code how to do it.

HTH