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  1. JGroups
  2. JGRP-1004

GroupRequest: don't ignore InterruptedException

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    • Icon: Task Task
    • Resolution: Done
    • Icon: Minor Minor
    • 2.6.11, 2.8
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      [Mircea]

      This is related to https://jira.jboss.org/jira/browse/ISPN-38 (Early distributed deadlock detection).
      When I determine that a deadlock scenario happens, I try to interrupt a tx originated locally. This translates to an thread.interrupt() call on a thread that is replicating to other caches. The issue is that this call is ignored in jgroups's GroupRequest:
      private boolean collectResponses(long timeout) {
      .....
      if(timeout > 0) {
      try

      { completed.await(timeout, TimeUnit.MILLISECONDS); //LINE 552 }

      catch(Exception e) {
      }
      }
      ....
      }

      So my call to interrupt is ignored (line 552) and the collectResponses method will only return after timeout elapses - not good for me, as I want the method to return immediately if thread is interrupted.
      Would it be possible to enhance the code to be aware of interrupt calls? This is in JGroups 2.8.0 Beta2.

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