Eclipse Community Forums: EMF » [CDO] signal protocol exceptions on server

Help

Home

Home » Modeling » EMF » [CDO] signal protocol exceptions on server

Show: Today's Messages :: Show Polls :: Message Navigator

[CDO] signal protocol exceptions on server [message #671242]

Tue, 17 May 2011 09:14

Ronald Krijgsheld

Messages: 41
Registered: November 2010

Member

Hi All,

I see the exception below on our CDO server.
Any idea what's going on. It looks like a lot of threads are created on the server. finally causing out of memory exception on the fact that no more threads can be created.

How is it possible that the cdo protocol is not active anymore?

Thanks,

Ronald Krijgsheld

Exception in thread "Thread-163" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(L ifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServer Indication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServer Indication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Threa dPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo lExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)

Report message to a moderator

Re: [CDO] signal protocol exceptions on server [message #686772 is a reply to message #671242]

Tue, 17 May 2011 11:00

Eike Stepper

Messages: 6682
Registered: July 2009

Senior Member

HI Ronald,

The stack trace is not expressive enough to see the root cause. What threads exactly are created and why do you think they're not needed?

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

Am 17.05.2011 11:14, schrieb Ronald Krijgsheld:
> Hi All,
>
> I see the exception below on our CDO server.
> Any idea what's going on. It looks like a lot of threads are
> created on the server. finally causing out of memory
> exception on the fact that no more threads can be created.
>
> How is it possible that the cdo protocol is not active
> anymore?
>
> Thanks,
>
> Ronald Krijgsheld
>
> Exception in thread "Thread-163"
> java.lang.IllegalStateException: Not active:
> SignalProtocol[cdo]
> at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(L
> ifecycleUtil.java:72)
> at
> org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
> at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServer
> Indication.getProtocol(CDOServerIndication.java:51)
> at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServer
> Indication.getProtocol(CDOServerIndication.java:1)
> at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
> at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Threa
> dPoolExecutor.java:898)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoo
> lExecutor.java:920)
> at java.lang.Thread.run(Thread.java:736)

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

Report message to a moderator

Re: [CDO] signal protocol exceptions on server [message #686791 is a reply to message #686772]

Thu, 19 May 2011 08:37

Ronald Krijgsheld

Messages: 41
Registered: November 2010

Member

Hi Eike,

The log attached is our cdo server log containing all stacktraces. Maybe
this gives you a better context to give any pointers.

From the log file I deduce that:

1. at some point the cdo protocol is not active anymore from a net4j
perspective.

2. That net4j is creating a lot of threads to do something(handle
incoming requests). But these threads do not stop for some reason, I
suspect causing out of memory problems later.

or is that not correct to deduce this?

I am going to see if I can reproduce the problems using in my
development environment. Any ideas how the cdo server gets into this
kind of state are welcome!

Thanks,

Ronald

Listening on port 1742 ...
[INFO] CDO server starting
!SESSION 2011-05-15 10:20:33.582 -----------------------------------------------
eclipse.buildId=unknown
java.fullversion=JRE 1.6.0 IBM J9 2.4 AIX ppc-32 jvmap3260sr8-20100401_55940 (JIT enabled, AOT enabled)
J9VM - 20100401_055940
JIT - r9_20100401_15339
GC - 20100308_AA
BootLoader constants: OS=aix, ARCH=ppc, WS=motif, NL=en_US
Command-line arguments: -os aix -ws motif -arch ppc -clean -consoleLog -console 1742

!ENTRY org.eclipse.emf.cdo.server 1 0 2011-05-15 10:20:37.167
!MESSAGE CDO server starting
[INFO] No user manager configured. Users will not be authenticated

!ENTRY org.eclipse.emf.cdo.server 1 0 2011-05-15 10:20:41.856
!MESSAGE No user manager configured. Users will not be authenticated
[INFO] Net4j extension starting

!ENTRY org.eclipse.emf.cdo.server.net4j 1 0 2011-05-15 10:20:42.402
!MESSAGE Net4j extension starting
[INFO] Net4j extension started

!ENTRY org.eclipse.emf.cdo.server.net4j 1 0 2011-05-15 10:20:42.490
!MESSAGE Net4j extension started
[INFO] CDO server started

!ENTRY org.eclipse.emf.cdo.server 1 0 2011-05-15 10:20:42.491
!MESSAGE CDO server started
[ERROR] org.h2.jdbc.JdbcSQLException: Timeout trying to lock table TOPLEVELVERSIONMANAGEMENT_TREECHILD; SQL statement:
SELECT cdo_id, top FROM TopLevelVersionManagement_TreeChild WHERE cdo_version>0 AND cdo_revised=0 AND top IN (112351,113180,113181,113182,113183,113176,113177,113178,113179,113173,113174,113175,113168,113169,113170,113171,113164,113165,113166,113167,113160,113161,113162,113163,113156,113157,113158,113159,113152,113153,113154,113155,113212,113213,113214,113215,113208,113209,113210,113211,113204,113205,113206,113207,113200,113201,113202,113203,113196,113197,113198,113199,113192,113193,113194,113195,113188,113189,113190,113191,113184,113185,113186,113187) [50200-117]
org.eclipse.net4j.db.DBException: org.h2.jdbc.JdbcSQLException: Timeout trying to lock table TOPLEVELVERSIONMANAGEMENT_TREECHILD; SQL statement:
SELECT cdo_id, top FROM TopLevelVersionManagement_TreeChild WHERE cdo_version>0 AND cdo_revised=0 AND top IN (112351,113180,113181,113182,113183,113176,113177,113178,113179,113173,113174,113175,113168,113169,113170,113171,113164,113165,113166,113167,113160,113161,113162,113163,113156,113157,113158,113159,113152,113153,113154,113155,113212,113213,113214,113215,113208,113209,113210,113211,113204,113205,113206,113207,113200,113201,113202,113203,113196,113197,113198,113199,113192,113193,113194,113195,113188,113189,113190,113191,113184,113185,113186,113187) [50200-117]
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.queryScalarXRefs(AbstractHorizontalClassMapping.java:860)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.queryXRefs(AbstractHorizontalClassMapping.java:784)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalMappingStrategy.queryXRefs(AbstractHorizontalMappingStrategy.java:139)
at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.queryXRefs(DBStoreAccessor.java:297)
at org.eclipse.emf.cdo.internal.server.XRefsQueryHandler.executeQuery(XRefsQueryHandler.java:66)
at org.eclipse.emf.cdo.internal.server.QueryManager$QueryContext.run(QueryManager.java:284)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:453)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:315)
at java.util.concurrent.FutureTask.run(FutureTask.java:150)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Caused by: org.h2.jdbc.JdbcSQLException: Timeout trying to lock table TOPLEVELVERSIONMANAGEMENT_TREECHILD; SQL statement:
SELECT cdo_id, top FROM TopLevelVersionManagement_TreeChild WHERE cdo_version>0 AND cdo_revised=0 AND top IN (112351,113180,113181,113182,113183,113176,113177,113178,113179,113173,113174,113175,113168,113169,113170,113171,113164,113165,113166,113167,113160,113161,113162,113163,113156,113157,113158,113159,113152,113153,113154,113155,113212,113213,113214,113215,113208,113209,113210,113211,113204,113205,113206,113207,113200,113201,113202,113203,113196,113197,113198,113199,113192,113193,113194,113195,113188,113189,113190,113191,113184,113185,113186,113187) [50200-117]
at org.h2.message.Message.getSQLException(Message.java:105)
at org.h2.message.Message.getSQLException(Message.java:116)
at org.h2.message.Message.getSQLException(Message.java:75)
at org.h2.table.TableData.doLock(TableData.java:443)
at org.h2.table.TableData.lock(TableData.java:381)
at org.h2.table.TableFilter.lock(TableFilter.java:110)
at org.h2.command.dml.Select.queryWithoutCache(Select.java:549)
at org.h2.command.dml.Query.query(Query.java:236)
at org.h2.command.CommandContainer.query(CommandContainer.java:82)
at org.h2.command.Command.executeQueryLocal(Command.java:142)
at org.h2.command.Command.executeQuery(Command.java:123)
at org.h2.jdbc.JdbcStatement.executeQuery(JdbcStatement.java:76)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.queryScalarXRefs(AbstractHorizontalClassMapping.java:833)
... 11 more

!ENTRY org.eclipse.net4j 4 0 2011-05-16 11:05:07.931
!MESSAGE org.h2.jdbc.JdbcSQLException: Timeout trying to lock table TOPLEVELVERSIONMANAGEMENT_TREECHILD; SQL statement:
SELECT cdo_id, top FROM TopLevelVersionManagement_TreeChild WHERE cdo_version>0 AND cdo_revised=0 AND top IN (112351,113180,113181,113182,113183,113176,113177,113178,113179,113173,113174,113175,113168,113169,113170,113171,113164,113165,113166,113167,113160,113161,113162,113163,113156,113157,113158,113159,113152,113153,113154,113155,113212,113213,113214,113215,113208,113209,113210,113211,113204,113205,113206,113207,113200,113201,113202,113203,113196,113197,113198,113199,113192,113193,113194,113195,113188,113189,113190,113191,113184,113185,113186,113187) [50200-117]
!STACK 0
org.eclipse.net4j.db.DBException: org.h2.jdbc.JdbcSQLException: Timeout trying to lock table TOPLEVELVERSIONMANAGEMENT_TREECHILD; SQL statement:
SELECT cdo_id, top FROM TopLevelVersionManagement_TreeChild WHERE cdo_version>0 AND cdo_revised=0 AND top IN (112351,113180,113181,113182,113183,113176,113177,113178,113179,113173,113174,113175,113168,113169,113170,113171,113164,113165,113166,113167,113160,113161,113162,113163,113156,113157,113158,113159,113152,113153,113154,113155,113212,113213,113214,113215,113208,113209,113210,113211,113204,113205,113206,113207,113200,113201,113202,113203,113196,113197,113198,113199,113192,113193,113194,113195,113188,113189,113190,113191,113184,113185,113186,113187) [50200-117]
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.queryScalarXRefs(AbstractHorizontalClassMapping.java:860)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.queryXRefs(AbstractHorizontalClassMapping.java:784)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalMappingStrategy.queryXRefs(AbstractHorizontalMappingStrategy.java:139)
at org.eclipse.emf.cdo.server.internal.db.DBStoreAccessor.queryXRefs(DBStoreAccessor.java:297)
at org.eclipse.emf.cdo.internal.server.XRefsQueryHandler.executeQuery(XRefsQueryHandler.java:66)
at org.eclipse.emf.cdo.internal.server.QueryManager$QueryContext.run(QueryManager.java:284)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:453)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:315)
at java.util.concurrent.FutureTask.run(FutureTask.java:150)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Caused by: org.h2.jdbc.JdbcSQLException: Timeout trying to lock table TOPLEVELVERSIONMANAGEMENT_TREECHILD; SQL statement:
SELECT cdo_id, top FROM TopLevelVersionManagement_TreeChild WHERE cdo_version>0 AND cdo_revised=0 AND top IN (112351,113180,113181,113182,113183,113176,113177,113178,113179,113173,113174,113175,113168,113169,113170,113171,113164,113165,113166,113167,113160,113161,113162,113163,113156,113157,113158,113159,113152,113153,113154,113155,113212,113213,113214,113215,113208,113209,113210,113211,113204,113205,113206,113207,113200,113201,113202,113203,113196,113197,113198,113199,113192,113193,113194,113195,113188,113189,113190,113191,113184,113185,113186,113187) [50200-117]
at org.h2.message.Message.getSQLException(Message.java:105)
at org.h2.message.Message.getSQLException(Message.java:116)
at org.h2.message.Message.getSQLException(Message.java:75)
at org.h2.table.TableData.doLock(TableData.java:443)
at org.h2.table.TableData.lock(TableData.java:381)
at org.h2.table.TableFilter.lock(TableFilter.java:110)
at org.h2.command.dml.Select.queryWithoutCache(Select.java:549)
at org.h2.command.dml.Query.query(Query.java:236)
at org.h2.command.CommandContainer.query(CommandContainer.java:82)
at org.h2.command.Command.executeQueryLocal(Command.java:142)
at org.h2.command.Command.executeQuery(Command.java:123)
at org.h2.jdbc.JdbcStatement.executeQuery(JdbcStatement.java:76)
at org.eclipse.emf.cdo.server.internal.db.mapping.horizontal.AbstractHorizontalClassMapping.queryScalarXRefs(AbstractHorizontalClassMapping.java:833)
... 11 more
[ERROR] Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
java.util.ConcurrentModificationException: Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObject(TransactionCommitContext.java:884)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObjects(TransactionCommitContext.java:854)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.write(TransactionCommitContext.java:391)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:40)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:1)
at org.eclipse.net4j.util.om.monitor.ProgressDistributor.run(ProgressDistributor.java:96)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicatingCommit(CommitTransactionIndication.java:244)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicating(CommitTransactionIndication.java:92)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndicationWithMonitoring.indicating(CDOServerIndicationWithMonitoring.java:109)
at org.eclipse.net4j.signal.IndicationWithMonitoring.indicating(IndicationWithMonitoring.java:84)
at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedInput(IndicationWithResponse.java:90)
at org.eclipse.net4j.signal.Signal.doInput(Signal.java:326)
at org.eclipse.net4j.signal.IndicationWithResponse.execute(IndicationWithResponse.java:63)
at org.eclipse.net4j.signal.IndicationWithMonitoring.execute(IndicationWithMonitoring.java:63)
at org.eclipse.net4j.signal.Signal.runSync(Signal.java:251)
at org.eclipse.net4j.signal.Signal.run(Signal.java:147)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)

!ENTRY org.eclipse.emf.cdo.server 4 0 2011-05-16 11:05:08.614
!MESSAGE Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
!STACK 0
java.util.ConcurrentModificationException: Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObject(TransactionCommitContext.java:884)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObjects(TransactionCommitContext.java:854)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.write(TransactionCommitContext.java:391)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:40)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:1)
at org.eclipse.net4j.util.om.monitor.ProgressDistributor.run(ProgressDistributor.java:96)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicatingCommit(CommitTransactionIndication.java:244)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicating(CommitTransactionIndication.java:92)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndicationWithMonitoring.indicating(CDOServerIndicationWithMonitoring.java:109)
at org.eclipse.net4j.signal.IndicationWithMonitoring.indicating(IndicationWithMonitoring.java:84)
at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedInput(IndicationWithResponse.java:90)
at org.eclipse.net4j.signal.Signal.doInput(Signal.java:326)
at org.eclipse.net4j.signal.IndicationWithResponse.execute(IndicationWithResponse.java:63)
at org.eclipse.net4j.signal.IndicationWithMonitoring.execute(IndicationWithMonitoring.java:63)
at org.eclipse.net4j.signal.Signal.runSync(Signal.java:251)
at org.eclipse.net4j.signal.Signal.run(Signal.java:147)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
[ERROR] Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
java.util.ConcurrentModificationException: Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObject(TransactionCommitContext.java:884)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObjects(TransactionCommitContext.java:854)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.write(TransactionCommitContext.java:391)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:40)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:1)
at org.eclipse.net4j.util.om.monitor.ProgressDistributor.run(ProgressDistributor.java:96)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicatingCommit(CommitTransactionIndication.java:244)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicating(CommitTransactionIndication.java:92)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndicationWithMonitoring.indicating(CDOServerIndicationWithMonitoring.java:109)
at org.eclipse.net4j.signal.IndicationWithMonitoring.indicating(IndicationWithMonitoring.java:84)
at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedInput(IndicationWithResponse.java:90)
at org.eclipse.net4j.signal.Signal.doInput(Signal.java:326)
at org.eclipse.net4j.signal.IndicationWithResponse.execute(IndicationWithResponse.java:63)
at org.eclipse.net4j.signal.IndicationWithMonitoring.execute(IndicationWithMonitoring.java:63)
at org.eclipse.net4j.signal.Signal.runSync(Signal.java:251)
at org.eclipse.net4j.signal.Signal.run(Signal.java:147)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)

!ENTRY org.eclipse.emf.cdo.server.net4j 4 0 2011-05-16 11:05:08.617
!MESSAGE Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
!STACK 0
java.util.ConcurrentModificationException: Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObject(TransactionCommitContext.java:884)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObjects(TransactionCommitContext.java:854)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.write(TransactionCommitContext.java:391)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:40)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:1)
at org.eclipse.net4j.util.om.monitor.ProgressDistributor.run(ProgressDistributor.java:96)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicatingCommit(CommitTransactionIndication.java:244)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicating(CommitTransactionIndication.java:92)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndicationWithMonitoring.indicating(CDOServerIndicationWithMonitoring.java:109)
at org.eclipse.net4j.signal.IndicationWithMonitoring.indicating(IndicationWithMonitoring.java:84)
at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedInput(IndicationWithResponse.java:90)
at org.eclipse.net4j.signal.Signal.doInput(Signal.java:326)
at org.eclipse.net4j.signal.IndicationWithResponse.execute(IndicationWithResponse.java:63)
at org.eclipse.net4j.signal.IndicationWithMonitoring.execute(IndicationWithMonitoring.java:63)
at org.eclipse.net4j.signal.Signal.runSync(Signal.java:251)
at org.eclipse.net4j.signal.Signal.run(Signal.java:147)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
[ERROR] Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
java.util.ConcurrentModificationException: Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObject(TransactionCommitContext.java:884)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObjects(TransactionCommitContext.java:854)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.write(TransactionCommitContext.java:391)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:40)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:1)
at org.eclipse.net4j.util.om.monitor.ProgressDistributor.run(ProgressDistributor.java:96)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicatingCommit(CommitTransactionIndication.java:244)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicating(CommitTransactionIndication.java:92)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndicationWithMonitoring.indicating(CDOServerIndicationWithMonitoring.java:109)
at org.eclipse.net4j.signal.IndicationWithMonitoring.indicating(IndicationWithMonitoring.java:84)
at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedInput(IndicationWithResponse.java:90)
at org.eclipse.net4j.signal.Signal.doInput(Signal.java:326)
at org.eclipse.net4j.signal.IndicationWithResponse.execute(IndicationWithResponse.java:63)
at org.eclipse.net4j.signal.IndicationWithMonitoring.execute(IndicationWithMonitoring.java:63)
at org.eclipse.net4j.signal.Signal.runSync(Signal.java:251)
at org.eclipse.net4j.signal.Signal.run(Signal.java:147)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)

!ENTRY org.eclipse.net4j 4 0 2011-05-16 11:05:08.623
!MESSAGE Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
!STACK 0
java.util.ConcurrentModificationException: Attempt by Transaction[9:1] to modify historical revision: Usage@OID112235:0v2
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObject(TransactionCommitContext.java:884)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.computeDirtyObjects(TransactionCommitContext.java:854)
at org.eclipse.emf.cdo.internal.server.TransactionCommitContext.write(TransactionCommitContext.java:391)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:40)
at org.eclipse.emf.cdo.spi.server.InternalCommitContext$1.runLoop(InternalCommitContext.java:1)
at org.eclipse.net4j.util.om.monitor.ProgressDistributor.run(ProgressDistributor.java:96)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicatingCommit(CommitTransactionIndication.java:244)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CommitTransactionIndication.indicating(CommitTransactionIndication.java:92)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndicationWithMonitoring.indicating(CDOServerIndicationWithMonitoring.java:109)
at org.eclipse.net4j.signal.IndicationWithMonitoring.indicating(IndicationWithMonitoring.java:84)
at org.eclipse.net4j.signal.IndicationWithResponse.doExtendedInput(IndicationWithResponse.java:90)
at org.eclipse.net4j.signal.Signal.doInput(Signal.java:326)
at org.eclipse.net4j.signal.IndicationWithResponse.execute(IndicationWithResponse.java:63)
at org.eclipse.net4j.signal.IndicationWithMonitoring.execute(IndicationWithMonitoring.java:63)
at org.eclipse.net4j.signal.Signal.runSync(Signal.java:251)
at org.eclipse.net4j.signal.Signal.run(Signal.java:147)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-118" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
Exception in thread "Thread-163" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-122" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-190" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-204" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-206" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-212" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-180" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-113" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-188" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-158" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-111" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-218" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-173" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-157" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-228" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-174" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-126" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-225" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-183" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-198" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-193" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-176" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-191" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-105" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
Exception in thread "Thread-115" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-220" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-208" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-145" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-155" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-117" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-226" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-222" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-162" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-216" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-144" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-171" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-138" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-153" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-164" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-106" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-132" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-136" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-184" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-211" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-151" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
Exception in thread "Thread-129" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-134" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-130" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-146" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-140" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:1)
at org.eclipse.net4j.signal.Signal.run(Signal.java:151)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:898)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:920)
at java.lang.Thread.run(Thread.java:736)
Exception in thread "Thread-194" java.lang.IllegalStateException: Not active: SignalProtocol[cdo]
at org.eclipse.net4j.util.lifecycle.LifecycleUtil.checkActive(LifecycleUtil.java:72)
at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88)
at org.eclipse.emf.cdo.server.internal.net4j.protocol.CDOServerIndication.getProtocol(CDOServerIndication.java:51)
at org.eclipse

Attachment: cdo-server.log
(Size: 305.82KB, Downloaded 162 times)

Report message to a moderator

Re: [CDO] signal protocol exceptions on server [message #686792 is a reply to message #686791]

Thu, 19 May 2011 09:31

Eike Stepper

Messages: 6682
Registered: July 2009

Senior Member

Hi Ronald,

Unfortunately that console dump does not contain traces, just logs. The stack traces give no information about the states at the various stack trace elements. I'd need the trace output for example to see what kind of signal is involved in the exception.

Ideally you set a breakpoint for example at org.eclipse.net4j.signal.Signal.getProtocol(Signal.java:88) or catch the IllegalStateException from that checkActive() call. The concrete class (subclass of Signal) of the this pointer would be interesting...

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

Am 19.05.2011 10:37, schrieb Ronald Krijgsheld:
>
> Hi Eike,
>
> The log attached is our cdo server log containing all stacktraces. Maybe this gives you a better context to give any pointers.
>
> From the log file I deduce that:
>
> 1. at some point the cdo protocol is not active anymore from a net4j perspective.
>
> 2. That net4j is creating a lot of threads to do something(handle incoming requests). But these threads do not stop for some reason, I suspect causing out of memory problems later.
>
> or is that not correct to deduce this?
>
> I am going to see if I can reproduce the problems using in my development environment. Any ideas how the cdo server gets into this kind of state are welcome!
>
> Thanks,
>
> Ronald
>
>

Cheers
/Eike

----
http://www.esc-net.de
http://thegordian.blogspot.com
http://twitter.com/eikestepper

Report message to a moderator