How to search for a task based on the values in content in jBPM?

Issue

• How to search for a task based on the values in content?

• For example: if the task content stores fields data1 and data2, while searching for tasks for value data1, it should show only those tasks which have content as data1 but not the fields.

• The Search criteria should cover following points as well:

  • The content is stored as a hashmap in the task
  • The number of tasks we are expecting is huge.
  • The response time is should be faster.