8:53 a.m.
[
https://issues.jboss.org/browse/JGRP-1482?page=com.atlassian.jira.plugin....
]
Bela Ban updated JGRP-1482:
---------------------------
Fix Version/s: 3.0.11
3.1
NPE at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
-------------------------------------------------------------
Key: JGRP-1482
URL: https://issues.jboss.org/browse/JGRP-1482
Project: JGroups
Issue Type: Bug
Affects Versions: 2.12.1
Environment: CENTRAL_LOCK
Reporter: freeliuade freeliuade
Assignee: Bela Ban
Priority: Minor
Labels: CENTRAL_LOCK
Fix For: 3.0.11, 3.1
a group has two nodes, lots of threads in the two nodes will compete locks (same lock
name)
it's a intermittent issue, only meet twice in 12 hours longivity test.
below is the exception:
2012-05-17 01:41:20,232 ERROR
[org.jgroups.protocols.UNICAST][Incoming-2,7fffffff-848a-e17f-7fff-ffffffd0d52f_domainservice,PEK-WKST1DBTB-7271]
couldn't deliver message [dst: PEK-WKST1DBTB-7271, src: pek-wkstdkktk-44853 (3
headers), size=81 bytes, flags=DONT_BUNDLE]
java.lang.NullPointerException
at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
at org.jgroups.protocols.Locking$ServerLock.handleRequest(Locking.java:689)
at org.jgroups.protocols.Locking.handleLockRequest(Locking.java:433)
at org.jgroups.protocols.Locking.up(Locking.java:231)
at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:150)
at org.jgroups.protocols.FRAG2.up(FRAG2.java:189)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:418)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:400)
at org.jgroups.protocols.pbcast.GMS.up(GMS.java:891)
at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:246)
at org.jgroups.protocols.VIEW_SYNC.up(VIEW_SYNC.java:170)
at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:613)
at org.jgroups.protocols.UNICAST.up(UNICAST.java:294)
at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:703)
at org.jgroups.protocols.BARRIER.up(BARRIER.java:119)
at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:133)
at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:177)
at org.jgroups.protocols.FD.up(FD.java:275)
at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:275)
at org.jgroups.protocols.MERGE2.up(MERGE2.java:209)
at org.jgroups.protocols.Discovery.up(Discovery.java:293)
at org.jgroups.protocols.PING.up(PING.java:69)
at org.jgroups.protocols.MPING.up(MPING.java:176)
at org.jgroups.protocols.TP.passMessageUp(TP.java:1109)
at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1665)
at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1647)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
9:03 a.m.
[
https://issues.jboss.org/browse/JGRP-1482?page=com.atlassian.jira.plugin....
]
Bela Ban resolved JGRP-1482.
----------------------------
Resolution: Done
NPE at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
-------------------------------------------------------------
Key: JGRP-1482
URL: https://issues.jboss.org/browse/JGRP-1482
Project: JGroups
Issue Type: Bug
Affects Versions: 2.12.1
Environment: CENTRAL_LOCK
Reporter: freeliuade freeliuade
Assignee: Bela Ban
Priority: Minor
Labels: CENTRAL_LOCK
Fix For: 3.0.11, 3.1
a group has two nodes, lots of threads in the two nodes will compete locks (same lock
name)
it's a intermittent issue, only meet twice in 12 hours longivity test.
below is the exception:
2012-05-17 01:41:20,232 ERROR
[org.jgroups.protocols.UNICAST][Incoming-2,7fffffff-848a-e17f-7fff-ffffffd0d52f_domainservice,PEK-WKST1DBTB-7271]
couldn't deliver message [dst: PEK-WKST1DBTB-7271, src: pek-wkstdkktk-44853 (3
headers), size=81 bytes, flags=DONT_BUNDLE]
java.lang.NullPointerException
at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
at org.jgroups.protocols.Locking$ServerLock.handleRequest(Locking.java:689)
at org.jgroups.protocols.Locking.handleLockRequest(Locking.java:433)
at org.jgroups.protocols.Locking.up(Locking.java:231)
at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:150)
at org.jgroups.protocols.FRAG2.up(FRAG2.java:189)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:418)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:400)
at org.jgroups.protocols.pbcast.GMS.up(GMS.java:891)
at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:246)
at org.jgroups.protocols.VIEW_SYNC.up(VIEW_SYNC.java:170)
at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:613)
at org.jgroups.protocols.UNICAST.up(UNICAST.java:294)
at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:703)
at org.jgroups.protocols.BARRIER.up(BARRIER.java:119)
at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:133)
at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:177)
at org.jgroups.protocols.FD.up(FD.java:275)
at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:275)
at org.jgroups.protocols.MERGE2.up(MERGE2.java:209)
at org.jgroups.protocols.Discovery.up(Discovery.java:293)
at org.jgroups.protocols.PING.up(PING.java:69)
at org.jgroups.protocols.MPING.up(MPING.java:176)
at org.jgroups.protocols.TP.passMessageUp(TP.java:1109)
at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1665)
at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1647)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
11:46 p.m.
[
https://issues.jboss.org/browse/JGRP-1482?page=com.atlassian.jira.plugin....
]
freeliuade freeliuade commented on JGRP-1482:
---------------------------------------------
Hi, Bela, could you please instruct how to workaround it in 2.12.1?
NPE at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
-------------------------------------------------------------
Key: JGRP-1482
URL: https://issues.jboss.org/browse/JGRP-1482
Project: JGroups
Issue Type: Bug
Affects Versions: 2.12.1
Environment: CENTRAL_LOCK
Reporter: freeliuade freeliuade
Assignee: Bela Ban
Priority: Minor
Labels: CENTRAL_LOCK
Fix For: 3.0.11, 3.1
a group has two nodes, lots of threads in the two nodes will compete locks (same lock
name)
it's a intermittent issue, only meet twice in 12 hours longivity test.
below is the exception:
2012-05-17 01:41:20,232 ERROR
[org.jgroups.protocols.UNICAST][Incoming-2,7fffffff-848a-e17f-7fff-ffffffd0d52f_domainservice,PEK-WKST1DBTB-7271]
couldn't deliver message [dst: PEK-WKST1DBTB-7271, src: pek-wkstdkktk-44853 (3
headers), size=81 bytes, flags=DONT_BUNDLE]
java.lang.NullPointerException
at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
at org.jgroups.protocols.Locking$ServerLock.handleRequest(Locking.java:689)
at org.jgroups.protocols.Locking.handleLockRequest(Locking.java:433)
at org.jgroups.protocols.Locking.up(Locking.java:231)
at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:150)
at org.jgroups.protocols.FRAG2.up(FRAG2.java:189)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:418)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:400)
at org.jgroups.protocols.pbcast.GMS.up(GMS.java:891)
at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:246)
at org.jgroups.protocols.VIEW_SYNC.up(VIEW_SYNC.java:170)
at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:613)
at org.jgroups.protocols.UNICAST.up(UNICAST.java:294)
at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:703)
at org.jgroups.protocols.BARRIER.up(BARRIER.java:119)
at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:133)
at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:177)
at org.jgroups.protocols.FD.up(FD.java:275)
at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:275)
at org.jgroups.protocols.MERGE2.up(MERGE2.java:209)
at org.jgroups.protocols.Discovery.up(Discovery.java:293)
at org.jgroups.protocols.PING.up(PING.java:69)
at org.jgroups.protocols.MPING.up(MPING.java:176)
at org.jgroups.protocols.TP.passMessageUp(TP.java:1109)
at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1665)
at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1647)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
2:46 a.m.
[
https://issues.jboss.org/browse/JGRP-1482?page=com.atlassian.jira.plugin....
]
Bela Ban commented on JGRP-1482:
--------------------------------
2.12.x is unsupported; you could clone it and apply the fix, but there won't be any
official 2.12.2 release. I suggest switch to 3.0 or 3.1
NPE at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
-------------------------------------------------------------
Key: JGRP-1482
URL: https://issues.jboss.org/browse/JGRP-1482
Project: JGroups
Issue Type: Bug
Affects Versions: 2.12.1
Environment: CENTRAL_LOCK
Reporter: freeliuade freeliuade
Assignee: Bela Ban
Priority: Minor
Labels: CENTRAL_LOCK
Fix For: 3.0.11, 3.1
a group has two nodes, lots of threads in the two nodes will compete locks (same lock
name)
it's a intermittent issue, only meet twice in 12 hours longivity test.
below is the exception:
2012-05-17 01:41:20,232 ERROR
[org.jgroups.protocols.UNICAST][Incoming-2,7fffffff-848a-e17f-7fff-ffffffd0d52f_domainservice,PEK-WKST1DBTB-7271]
couldn't deliver message [dst: PEK-WKST1DBTB-7271, src: pek-wkstdkktk-44853 (3
headers), size=81 bytes, flags=DONT_BUNDLE]
java.lang.NullPointerException
at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
at org.jgroups.protocols.Locking$ServerLock.handleRequest(Locking.java:689)
at org.jgroups.protocols.Locking.handleLockRequest(Locking.java:433)
at org.jgroups.protocols.Locking.up(Locking.java:231)
at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:150)
at org.jgroups.protocols.FRAG2.up(FRAG2.java:189)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:418)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:400)
at org.jgroups.protocols.pbcast.GMS.up(GMS.java:891)
at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:246)
at org.jgroups.protocols.VIEW_SYNC.up(VIEW_SYNC.java:170)
at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:613)
at org.jgroups.protocols.UNICAST.up(UNICAST.java:294)
at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:703)
at org.jgroups.protocols.BARRIER.up(BARRIER.java:119)
at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:133)
at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:177)
at org.jgroups.protocols.FD.up(FD.java:275)
at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:275)
at org.jgroups.protocols.MERGE2.up(MERGE2.java:209)
at org.jgroups.protocols.Discovery.up(Discovery.java:293)
at org.jgroups.protocols.PING.up(PING.java:69)
at org.jgroups.protocols.MPING.up(MPING.java:176)
at org.jgroups.protocols.TP.passMessageUp(TP.java:1109)
at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1665)
at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1647)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
5:19 a.m.
[
https://issues.jboss.org/browse/JGRP-1482?page=com.atlassian.jira.plugin....
]
freeliuade freeliuade commented on JGRP-1482:
---------------------------------------------
... then what's the impact? I'm using tryLock(10, TimeUnit.SECONDS) to get lock,
does this NEP just means need try one more time to get a lock? or it will let one node get
lock without another node's approve?
update jgroups version is too much work for us now at this stage, I'm try to convince
people ignore this exception.
thanks!
NPE at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
-------------------------------------------------------------
Key: JGRP-1482
URL: https://issues.jboss.org/browse/JGRP-1482
Project: JGroups
Issue Type: Bug
Affects Versions: 2.12.1
Environment: CENTRAL_LOCK
Reporter: freeliuade freeliuade
Assignee: Bela Ban
Priority: Minor
Labels: CENTRAL_LOCK
Fix For: 3.0.11, 3.1
a group has two nodes, lots of threads in the two nodes will compete locks (same lock
name)
it's a intermittent issue, only meet twice in 12 hours longivity test.
below is the exception:
2012-05-17 01:41:20,232 ERROR
[org.jgroups.protocols.UNICAST][Incoming-2,7fffffff-848a-e17f-7fff-ffffffd0d52f_domainservice,PEK-WKST1DBTB-7271]
couldn't deliver message [dst: PEK-WKST1DBTB-7271, src: pek-wkstdkktk-44853 (3
headers), size=81 bytes, flags=DONT_BUNDLE]
java.lang.NullPointerException
at org.jgroups.blocks.locking.Owner.equals(Owner.java:50)
at org.jgroups.protocols.Locking$ServerLock.handleRequest(Locking.java:689)
at org.jgroups.protocols.Locking.handleLockRequest(Locking.java:433)
at org.jgroups.protocols.Locking.up(Locking.java:231)
at org.jgroups.protocols.pbcast.STATE_TRANSFER.up(STATE_TRANSFER.java:150)
at org.jgroups.protocols.FRAG2.up(FRAG2.java:189)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:418)
at org.jgroups.protocols.FlowControl.up(FlowControl.java:400)
at org.jgroups.protocols.pbcast.GMS.up(GMS.java:891)
at org.jgroups.protocols.pbcast.STABLE.up(STABLE.java:246)
at org.jgroups.protocols.VIEW_SYNC.up(VIEW_SYNC.java:170)
at org.jgroups.protocols.UNICAST.handleDataReceived(UNICAST.java:613)
at org.jgroups.protocols.UNICAST.up(UNICAST.java:294)
at org.jgroups.protocols.pbcast.NAKACK.up(NAKACK.java:703)
at org.jgroups.protocols.BARRIER.up(BARRIER.java:119)
at org.jgroups.protocols.VERIFY_SUSPECT.up(VERIFY_SUSPECT.java:133)
at org.jgroups.protocols.FD_ALL.up(FD_ALL.java:177)
at org.jgroups.protocols.FD.up(FD.java:275)
at org.jgroups.protocols.FD_SOCK.up(FD_SOCK.java:275)
at org.jgroups.protocols.MERGE2.up(MERGE2.java:209)
at org.jgroups.protocols.Discovery.up(Discovery.java:293)
at org.jgroups.protocols.PING.up(PING.java:69)
at org.jgroups.protocols.MPING.up(MPING.java:176)
at org.jgroups.protocols.TP.passMessageUp(TP.java:1109)
at org.jgroups.protocols.TP$IncomingPacket.handleMyMessage(TP.java:1665)
at org.jgroups.protocols.TP$IncomingPacket.run(TP.java:1647)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators:
https://issues.jboss.org/secure/ContactAdministrators!default.jspa
For more information on JIRA, see: http://www.atlassian.com/software/jira
5052
days inactive
5060
days old
5 comments
2 participants
participants (2)
-
Bela Ban (JIRA) -
freeliuade freeliuade (JIRA)