Description of problem:

Make check cluster_tests.LongTests.test_failover fails because of a dropped message. Problem in new API clients qpid_send/qpid_receive (test passed when it was using the old API sender/receiver)

Version-Release number of selected component (if applicable):

svn r945683

How reproducible: easy

Steps to Reproduce:
In a checkout:

cd src/tests; source test_env.sh

while  run_cluster_tests cluster_tests.LongTests.test_failover -DDURATION=2; do true; done

Actual results:

Fails in one or two iterations with:
      assert(m <= self.received) # Check for missing messages

Expected results:

No failures.

Additional info: