delta/python-packages/qpid-python.git/cpp/src/tests/test_watchdog, branch address-refactor

Increase test_watchdog interval to avoid spurious test failures.

2010-03-03T21:44:29+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@918708 13f79535-47bb-0310-9956-ffa450edef68

QPID-2282: test_watchdog failing due to incorrect use of env. vars

2009-12-16T19:31:20+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@891395 13f79535-47bb-0310-9956-ffa450edef68

test_watchdog: trivial test fix, check exit status of qpidd.

2009-12-16T13:40:59+00:00

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@891235 13f79535-47bb-0310-9956-ffa450edef68

Run cluster tests under cmake.

2009-12-02T19:00:11+00:00

Various other test fixes.
 - Env vars to abstract different library location under cmake/automake.
 - More consistent use of env vars test_env.sh in test scripts.
 - Fix replication/replicating_exchange mismatch.
 - Add --no-module-dir to prevent accidentally loading modules.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@886259 13f79535-47bb-0310-9956-ffa450edef68

Watchdog feature to remove unresponsive cluster nodes.

2009-08-10T21:10:53+00:00

In some intstances (e.g. while resolving an error) it's possible for a
hung process to hang the entire cluster as they wait for its response.
The cluster can handle terminated processes but hung processes present
a problem.

If the watchdog plugin is loaded and --watchdog-interval is set then
the broker forks a child process that runs a very simple watchdog
program, and starts a timer in the broker process to signal the watchdog
every interval/2 seconds. The watchdog kills its parent if it does not
receive a signal for interval seconds. This allows a stuck broker to be 
removed from the cluster so other cluster members can continue.


git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@802927 13f79535-47bb-0310-9956-ffa450edef68