[JBoss JIRA] Created: (JBPORTAL-1459) portal:service=TreeCache,type=hibernate should define ClusterConfig
by Galder Zamarreno (JIRA)
portal:service=TreeCache,type=hibernate should define ClusterConfig
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Key: JBPORTAL-1459
URL: http://jira.jboss.com/jira/browse/JBPORTAL-1459
Project: JBoss Portal
Issue Type: Task
Security Level: Public (Everyone can see)
Affects Versions: 2.6.CR1, 2.6.CR2, 2.4.1 SP1, 2.4.1 Final
Reporter: Galder Zamarreno
portal:service=TreeCache,type=hibernate omits ClusterConfig which can lead to confusion when
trying to separate different AS + Portal clusters.
Here's, bearing in mind the status of the JBC/HB integration, a good starting point:
<attribute name="ClusterConfig">
<config>
<UDP mcast_addr="${portal.hibernate.cache.udpGroup:224.0.0.36}"
mcast_port="${portal.hibernate.cache.udpPort:55566}"
ip_ttl="8" ip_mcast="true"
mcast_send_buf_size="150000" mcast_recv_buf_size="80000"
ucast_send_buf_size="150000" ucast_recv_buf_size="80000"
loopback="false"
up_thread="false" down_thread="false" />
<PING timeout="2000" num_initial_members="3" up_thread="false" down_thread="false" />
<MERGE2 min_interval="10000" max_interval="20000" up_thread="false" down_thread="false" />
<FD_SOCK up_thread="false" down_thread="false" />
<FD shun="true" timeout="20000" max_tries="5" up_thread="false" down_thread="false" />
<VERIFY_SUSPECT timeout="1500" up_thread="false" down_thread="false"/>
<pbcast.NAKACK gc_lag="50" retransmit_timeout="600,1200,2400,4800" max_xmit_size="8192" discard_delivered_msgs="true" up_thread="false" down_thread="false"/>
<UNICAST timeout="600,1200,2400" window_size="100" min_threshold="10" up_thread="false" down_thread="false"/>
<pbcast.STABLE desired_avg_gossip="20000" up_thread="false" down_thread="false"/>
<pbcast.GMS join_timeout="5000" join_retry_timeout="2000" shun="true" print_local_addr="true" up_thread="false" down_thread="false"/>
<FRAG2 frag_size="8192" up_thread="false" down_thread="false"/>
<pbcast.STATE_TRANSFER up_thread="false" down_thread="false"/>
</config>
</attribute>
It'd be interesting to change the ClusterName as well:
<attribute name="ClusterName">${portal.hibernate.cache.partition.name:portal.hibernate}</attribute>
This configuration works and should be much better than the default one provided by JBossCache.
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16 years, 3 months
[JBoss JIRA] Created: (JGRP-594) Intermittently, a Null pointer exception is thrown when trying to remove non-existent entry in ReplicatedHashMap
by Dipak Kothari (JIRA)
Intermittently, a Null pointer exception is thrown when trying to remove non-existent entry in ReplicatedHashMap
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Key: JGRP-594
URL: http://jira.jboss.com/jira/browse/JGRP-594
Project: JGroups
Issue Type: Bug
Affects Versions: 2.5
Environment: Linux
Reporter: Dipak Kothari
Assigned To: Bela Ban
Intermittently, when an entry is removed from a ReplicatedHashMap (where the entry does not exist) the following exception is thrown:
java.lang.RuntimeException: remove(APMExample.Services.examples.ServerA09) failed
at org.jgroups.blocks.ReplicatedHashMap.remove(ReplicatedHashMap.java:405)
at com.ubs.apm.control.service.nameservice.jgroup.JGroupNameService.unRegisterService(JGroupNameService.java:132)
at com.ubs.apm.control.sensors.ControlSensorManager.cleanup(ControlSensorManager.java:468)
at com.ubs.apm.control.sensors.ControlSensorManager.<init>(ControlSensorManager.java:125)
at com.ubs.apm.control.sensors.ControlSensorManager.<init>(ControlSensorManager.java:106)
at com.ubs.apm.control.example.ManagedServer.init(ManagedServer.java:20)
at com.ubs.apm.control.example.ManagedServer.main(ManagedServer.java:45)
Caused by: java.lang.RuntimeException: failed executing request [req_id=1189617222436
caller=14.64.61.201:6825
14.64.61.201:6838: sender=14.64.61.201:6838, retval=null, received=false, suspected=false
.... many such lines ...
14.64.61.201:6860: sender=14.64.61.201:6860, retval=null, received=false, suspected=false
14.64.61.201:6847: sender=14.64.61.201:6847, retval=null, received=false, suspected=false
request_msg: [dst: <null>, src: 14.64.61.201:6825 (2 headers), size=143 bytes]
rsp_mode: GET_NONE
done: true
timeout: 5000
expected_mbrs: 0 ([14.64.61.201:6815, 14.64.61.201:6816, 14.64.61.201:6824, 14.64.61.201:6825, 14.64.61.201:6826, 14.64.61.201:6827, 14.64.61.201:6828, 14.64.61.201:6829, 14.64.61.201:6830, 14.64.61.201:6831, 14.64.61.201:6833, 14.64.61.201:6834, 14.64.61.201:6835, 14.64.61.201:6836, 14.64.61.201:6837, 14.64.61.201:6838, 14.64.61.201:6839, 14.64.61.201:6842, 14.64.61.201:6843, 14.64.61.201:6844, 14.64.61.201:6845, 14.64.61.201:6846, 14.64.61.201:6847, 14.64.61.201:6848, 14.64.61.201:6849, 14.64.61.201:6850, 14.64.61.201:6851, 14.64.61.201:6852, 14.64.61.201:6853, 14.64.61.201:6854, 14.64.61.201:6855, 14.64.61.201:6856, 14.64.61.201:6857, 14.64.61.201:6858, 14.64.61.201:6859, 14.64.61.201:6860, 14.64.61.201:6861, 14.64.61.201:6862, 14.64.61.201:6863, 14.64.61.201:6864, 14.64.61.201:6865, 14.64.61.201:6866])]
at org.jgroups.blocks.MessageDispatcher.castMessage(MessageDispatcher.java:433)
at org.jgroups.blocks.RpcDispatcher.callRemoteMethods(RpcDispatcher.java:199)
at org.jgroups.blocks.RpcDispatcher.callRemoteMethods(RpcDispatcher.java:167)
at org.jgroups.blocks.RpcDispatcher.callRemoteMethods(RpcDispatcher.java:163)
at org.jgroups.blocks.ReplicatedHashMap.remove(ReplicatedHashMap.java:402)
... 6 more
Caused by: java.lang.RuntimeException: failure adding msg [dst: <null>, src: 14.64.61.201:6825 (2 headers), size=143 bytes] to the retransmit table for 14.64.61.201:6825
at org.jgroups.protocols.pbcast.NAKACK.send(NAKACK.java:636)
at org.jgroups.protocols.pbcast.NAKACK.down(NAKACK.java:438)
at org.jgroups.protocols.pbcast.STABLE.down(STABLE.java:317)
at org.jgroups.protocols.pbcast.GMS.down(GMS.java:782)
at org.jgroups.protocols.pbcast.STATE_TRANSFER.down(STATE_TRANSFER.java:221)
at org.jgroups.stack.ProtocolStack.down(ProtocolStack.java:339)
at org.jgroups.JChannel.downcall(JChannel.java:1240)
at org.jgroups.blocks.MessageDispatcher$ProtocolAdapter.down(MessageDispatcher.java:752)
at org.jgroups.blocks.RequestCorrelator.sendRequest(RequestCorrelator.java:301)
at org.jgroups.blocks.GroupRequest.doExecute(GroupRequest.java:440)
at org.jgroups.blocks.GroupRequest.execute(GroupRequest.java:190)
at org.jgroups.blocks.MessageDispatcher.castMessage(MessageDispatcher.java:430)
... 10 more
Caused by: java.lang.NullPointerException
at org.jgroups.protocols.pbcast.NAKACK.send(NAKACK.java:632)
... 21 more
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16 years, 3 months