Upgrade Hazelcast in Pega 8.8.1
Hi ,
we started seeing the below information in logs about Hazelcast version is not supported and suggest to switch to v5 but How do we switch to v5 ? Just updating the setting in prconfig file is sufficient ? (or) do we need to import any jar files for Hazelcast ?.We are on 8.8.1 and using embedded Hazelcast.
Infinity is using Hazelcast Enterprise 4.2.4 for clustering. This version of Hazelcast is not supported anymore. Please set the prconfig setting 'cluster/hazelcast/v5/enabled=true' to switch to Hazelcast Enterprise 5.1.1 . Refer Admin Guide for more details.
Proximus
BE
for previous version with same kind of error message for hazelcast V4 it was fine setting the below line inf prconfig
<env name="cluster/hazelcast/v4/enabled" value="true" />
Seems to be same here, yet with V5.
It's worth a try :)
Regards
Anthony
Skandiabanken
SE
@Anthony_Gourtay It didn't work as Node is not starting up and getting the below exception.
@Anthony_Gourtay It didn't work as Node is not starting up and getting the below exception.
Hazelcast instance is not active!][STACK][com.pega.hazelcast.v5.core.HazelcastInstanceNotActiveException: Hazelcast instance is not active!<CR><CR> at com.pega.hazelcast.v5.internal.serialization.impl.AbstractSerializationService.serializerFor(AbstractSerializationService.java:545)<CR><CR> at com.pega.hazelcast.v5.internal.serialization.impl.AbstractSerializationService.toBytes(AbstractSerializationService.java:227)<CR><CR> at com.pega.hazelcast.v5.internal.serialization.impl.AbstractSerializationService.toBytes(AbstractSerializationService.java:214)<CR><CR> at com.pega.hazelcast.v5.internal.serialization.impl.AbstractSerializationService.toBytes(AbstractSerializationService.java:205)<CR><CR> at com.pega.hazelcast.v5.spi.impl.operationservice.impl.OutboundOperationHandler.toPacket(OutboundOperationHandler.java:63)<CR><CR> at com.pega.hazelcast.v5.spi.impl.operationservice.impl.OutboundOperationHandler.send(OutboundOperationHandler.java:54)<CR><CR> at com.pega.hazelcast.v5.spi.impl.operationservice.impl.OperationServiceImpl.send(OperationServiceImpl.java:466)<CR><CR> at com.pega.hazelcast.v5.internal.cluster.impl.ClusterJoinManager.sendMasterQuestion(ClusterJoinManager.java:595)<CR><CR> at com.pega.hazelcast.v5.internal.cluster.impl.TcpIpJoiner.sendMasterQuestion(TcpIpJoiner.java:312)<CR><CR> at com.pega.hazelcast.v5.internal.cluster.impl.TcpIpJoiner.tryJoinAddresses(TcpIpJoiner.java:276)<CR><CR> at com.pega.hazelcast.v5.internal.cluster.impl.TcpIpJoiner.joinViaPossibleMembers(TcpIpJoiner.java:147)<CR><CR> at com.pega.hazelcast.v5.internal.cluster.impl.TcpIpJoiner.doJoin(TcpIpJoiner.java:100)<CR><CR> at
Proximus
BE
Have you configured below param? is it for single server or for a cluster?
<env name="cluster/Hazelcast/members" value="ip list comma separated" /> <env name="cluster/hazelcast/ports" value="startingPort-endingPort" />
Now, I've got a doubt for 8.8 version for which it's written that it should be exernalized.
But I cannot confirm whether v5 is still or not part of the package itself.
But it could be that you should (recommended but not mandatory) use v5 but that v5 is not delivered within PEGA package.
Regards
Anthony