Assignment event not getting triggered

[geekykrish]

HI All,
  I am trying to set an assignee for a task using taskservice.setassignee(taskid,assigneename) from java I am able to seee the assignee name getting updated in the act_hi_taskinst table but the assignment event is not getting triggered, and also I need to know weather is it is possible to move from  task 1 to task 2 without completing task  1 and later completing task 1 after completing task 2. Thanks in advance and I really need it urgently.

[martin_grofcik]

he assignment event is not getting triggered,

Could you create jUnit test for that please?
http://forums.activiti.org/content/sticky-how-write-unit-test

to move from task 1 to task 2 without completing task 1 and later completing task 1 after completing task 2

Could you post your use case?