Hi all,
I am using CAS 5.3.x, and this problem is about Hazelcast.
We have setup 2 groups of CAS in the same local network, the 2 group
shouldn't communicates with each other.
To make sure the group don't communicate, we use the following
configuration.
*cas.properties for group one*
# Configuration of group one
cas.ticket.registry.hazelcast.cluster.instanceName=10.0.0.1 (In the other
servers, this value would be 10.0.0.2 and so on)
cas.ticket.registry.hazelcast.cluster.members=10.0.0.1,10.0.0.2,...
cas.ticket.registry.hazelcast.crypto.signing.key=XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX
(Generated by CAS)
cas.ticket.registry.hazelcast.crypto.encryption.key=XXXXXXXXXXXXX
(Generated by CAS)
*cas.properties for group two*
# Configuration of group two
cas.ticket.registry.hazelcast.cluster.instanceName=10.0.0.3 (In the other
servers, this value would be 10.0.0.4 and so on)
cas.ticket.registry.hazelcast.cluster.members=10.0.0.3,10.0.0.4,...
cas.ticket.registry.hazelcast.crypto.signing.key=YYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYYY
(Generated by CAS, different than above)
cas.ticket.registry.hazelcast.crypto.encryption.key=YYYYYYYYYYYY (Generated
by CAS, different than above)
Today, when one of the server is down it also crashed the server in another
group I inspect the server log. then I found that *the 2 group is
communicating with each other*.
See the following:
============================================================================================================
2019-04-02 17:13:19,807 ERROR
[com.hazelcast.spi.impl.operationservice.impl.operations.PartitionIteratingOperation]
- [*10.0.0.1*]:5701 [dev] [3.10.6] Member [*10.0.0.3*]:5701 is currently
passive! Operation: c
om.hazelcast.spi.impl.operationservice.impl.operations.PartitionIteratingOperation{serviceName='hz:impl:mapService',
identityHash=xxxxxxxxxxxxx, partitionId=-1, replicaIndex=0, callId=15345,
invocationTime=xxxxxxxxxxx (TIME), waitTimeout=-1, callTimeout=60000,
operationFactory=com.hazelcast.map.impl.operation.SizeOperationFactory@xxxxxxxxxxxxx}
com.hazelcast.core.HazelcastInstanceNotActiveException: Member
[*10.0.0.3*]:5701
is currently passive! Operation:
com.hazelcast.spi.impl.operationservice.impl.operations.PartitionIteratingOperation{serviceName
='hz:impl:mapService', identityHash=xxxxxxxxxxxxx, partitionId=-1,
replicaIndex=0, callId=15345, invocationTime=xxxxxxxxxxx (TIME),
waitTimeout=-1, callTimeout=60000, operationFactory=com.ha
zelcast.map.impl.operation.SizeOperationFactory@xxxxxxxxxxxxx}
at
com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.checkNodeState(OperationRunnerImpl.java:261)
~[hazelcast-3.10.6.jar:3.10.6]
at
com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:179)
~[hazelcast-3.10.6.jar:3.10.6]
at
com.hazelcast.spi.impl.operationservice.impl.OperationRunnerImpl.run(OperationRunnerImpl.java:405)
~[hazelcast-3.10.6.jar:3.10.6]
at
com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.process(OperationThread.java:115)
~[hazelcast-3.10.6.jar:3.10.6]
at
com.hazelcast.spi.impl.operationexecutor.impl.OperationThread.run(OperationThread.java:100)
~[hazelcast-3.10.6.jar:3.10.6]
============================================================================================================
I was very confused as to *why the 2 groups of CAS can communicates*, above
is all of the hazelcast config I added so I didn't enabled multicast.
Is there any problem with my Hazelcast Config?
Thanks in advance!
Cheers!
- Andy
--
- Website: https://apereo.github.io/cas
- Gitter Chatroom: https://gitter.im/apereo/cas
- List Guidelines: https://goo.gl/1VRrw7
- Contributions: https://goo.gl/mh7qDG
---
You received this message because you are subscribed to the Google Groups "CAS
Community" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/a/apereo.org/d/msgid/cas-user/bbf3f84a-7f36-4621-b4d5-7dbe1c056348%40apereo.org.
