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authorKevin McKiou <km097d@att.com>2017-12-13 15:26:59 -0600
committerKevin McKiou <km097d@att.com>2017-12-13 15:27:31 -0600
commitbc8c8286645f74753d175eee7ca62d989555c96c (patch)
treea94d177a5e6ef1908cb56f1153864737b7b42c15 /feature-active-standby-management/src/test/resources/feature-active-standby-management.properties
parent4884099eff44975eee57e6748823ff73f965e332 (diff)
Fix issues blocking election handler thread
This bug tracks the AT&T bug 355533. The symptom was that drools pdps that were backing each other up were becoming stuck in a standby state. The cause was that the election handler thread was being hung by a call to PolicyEngine.manager.deactivate which shuts down the topic endpoints when the drools pdp operational state transitions to disabled. Related problems were that the election handler heartbeat was NOT blocked when the main thread was blocked and the IntegrityMonitor forward progress counter was NOT blocked from incrementing when the election handler thread was blocked. This prevented the correct failover of the drools pdp to another healthy one. This change fixes the two causes of the thread blockage, moves the election handler heartbeat to the main thread and adds an interface (AllSeemsWell) which is called when the election handler has stalled/resumed. The AllSeemsWell interface will block forward progress counter increments when ALLNOTWELL and will resume forward progress counter increments when ALLSEEMSWELL. In addition, it reduces the run time of the StandbyStateManagementTest from approximately 8 minutes to approximately 2 minutes. Since this changes classes also changed by POLICY-444, this change must be merged before POLICY-444 can be merged. Issue-ID: POLICY-501 Change-Id: I7b8180d11077ccf59b21b6484cb58b5522a3df8f Signed-off-by: Kevin McKiou <km097d@att.com>
Diffstat (limited to 'feature-active-standby-management/src/test/resources/feature-active-standby-management.properties')
-rw-r--r--feature-active-standby-management/src/test/resources/feature-active-standby-management.properties5
1 files changed, 2 insertions, 3 deletions
diff --git a/feature-active-standby-management/src/test/resources/feature-active-standby-management.properties b/feature-active-standby-management/src/test/resources/feature-active-standby-management.properties
index bbae5d98..827d2e17 100644
--- a/feature-active-standby-management/src/test/resources/feature-active-standby-management.properties
+++ b/feature-active-standby-management/src/test/resources/feature-active-standby-management.properties
@@ -32,8 +32,7 @@ site_name=pdp_1
# Needed by DroolsPdpsElectionHandler
pdp.checkInterval=1500
pdp.updateInterval=1000
-#pdp.timeout=3000
# Need long timeout, because testTransaction is only run every 10 seconds.
-pdp.timeout=15000
+pdp.timeout=3000
#how long do we wait for the pdp table to populate on initial startup
-pdp.initialWait=20000 \ No newline at end of file
+pdp.initialWait=1000 \ No newline at end of file