]
Michal Abaffy reopened ISPN-2186:
---------------------------------
Assignee: Mircea Markus (was: Dan Berindei)
I have run benchmark elasticity 2-4 test with radargun on my localhost with
infinispan-core:5.1.7-Final-redhat-1 several times and the problem seems to still be
there.
Example log:
11:25:13,355 WARN [org.infinispan.transaction.TransactionTable] (pool-1-thread-1)
ISPN000100: Stopping, but there are 5 local transactions and 0 remote transactions that
did not finish in time.
11:25:13,363 DEBUG [org.infinispan.cacheviews.CacheViewsManagerImpl]
(CacheViewInstaller-1,mabaffy-14775) Installing new view CacheView{viewId=8,
members=[mabaffy-5803, mabaffy-30789]} for cache x
11:25:13,371 DEBUG [org.infinispan.cacheviews.CacheViewsManagerImpl]
(CacheViewInstaller-1,mabaffy-14775) Cache x view CacheView{viewId=8,
members=[mabaffy-5803, mabaffy-30789]} installation was interrupted because the
coordinator is shutting down
Coordinator tries to install new view after graceful shutdown
-------------------------------------------------------------
Key: ISPN-2186
URL:
https://issues.jboss.org/browse/ISPN-2186
Project: Infinispan
Issue Type: Bug
Affects Versions: 5.1.6.FINAL
Reporter: Michal Linhard
Assignee: Mircea Markus
Priority: Minor
Fix For: 5.1.7.Final, 5.1.x, 5.2.0.Final
This is not a serious problem, because so far the only thing I discoverd it causes is a
superfluous debug level log message.
This happened in elasticity tests with radargun,
In these tests we go from 4 nodes to 8 and back to 4.
See views installed:
http://www.qa.jboss.com/~mlinhard/hyperion2/run218-radargun-08-elasticity...
In this case, each time the node is shutdown it is the coordinator (I'm not sure
whether this is accident or coordinators are picked by their seniority in the cluster)
The shutdown is made gracefully via DefaultCacheManager.stop() and each time this happens
I can see an attempt of CacheViewsManagerImpl to install a new view - which doesn't
complete because the coordinator shuts down few moments later and the new view is really
established by a new coordinator.
Log from slave on node0003:
{code}
02:37:32,737 INFO [org.radargun.stages.KillStage] (pool-1-thread-1) Tearing down cache
wrapper.
02:38:02,752 WARN [org.infinispan.transaction.TransactionTable] (pool-1-thread-1)
ISPN000100: Stopping, but there are 9 local transactions and 0 remote transactions that
did not finish in time.
02:38:02,755 DEBUG [org.infinispan.cacheviews.CacheViewsManagerImpl]
(CacheViewInstaller-3,hyperion1098-55173) Installing new view CacheView{viewId=9,
members=[hyperion1099-41789, hyperion1097-42149, hyperion1100-42888, hyperion1102-1099,
hyperion1101-56019, hyperion1103-38655, hyperion1096-46484]} for cache x
02:38:04,279 INFO [org.infinispan.remoting.transport.jgroups.JGroupsTransport]
(pool-1-thread-1) ISPN000080: Disconnecting and closing JGroups Channel
02:38:04,641 INFO [org.infinispan.remoting.transport.jgroups.JGroupsTransport]
(pool-1-thread-1) ISPN000082: Stopping the RpcDispatcher
02:38:04,816 INFO [org.radargun.Slave] (pool-1-thread-1) Finished stage: KillStage
{tearDown=true, productName='jdg60', useSmartClassLoading=true, slaveIndex=0,
activeSlavesCount=8, totalSlavesCount=8, slaves=[0]}
02:38:04,817 INFO [org.radargun.Slave] (main) Ack successfully sent to the master
{code}
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