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From Kristian Waagan <kristian.waa...@oracle.com>
Subject Re: Had Derby 10.8.2.2 lockup (was Another backup question)
Date Mon, 27 Feb 2012 21:07:08 GMT
On 27.02.2012 20:22, Bergquist, Brett wrote:
> Looking at it more, I see 3 threads that are trying to process a
> connection request. Each of these is waiting on:
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> That object is owned by:
>
> - locked <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openGroupFetchScan(Unknown
> Source)
>
> at
> org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.updateIndexStatsMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.runExplicitly(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.execute.AlterTableConstantAction.updateStatistics(Unknown
> Source)
>
> which itself is waiting for the object:
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at
> org.apache.derby.impl.store.raw.data.BaseDataFileFactory.flush(Unknown
> Source)
>
> So basically what I think is happening is that the database is frozen,
> the statistics are being updated on another thread which has the
> “org.apache.derby.impl.services.cache.ConcurrentCache” locked and then
> waits for the LogToFile lock and the connecting threads are waiting to
> lock “org.apache.derby.impl.services.cache.ConcurrentCache” to connect
> and these are where the database is going to be unfrozen. Not a deadlock
> as far as the JVM is concerned but it will never leave this state either.
>
> Not sure what the lock pattern should be here but something needs to be
> done.

Hi Brett,

 From the stack trace:
                 at 
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.updateIndexStatsMinion(Unknown 
Source)
                 at 
org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.runExplicitly(Unknown 
Source)
                 at 
org.apache.derby.impl.sql.execute.AlterTableConstantAction.updateStatistics(Unknown 
Source)

The two last methods are not executed by the istat daemon, but rather 
when SYSCS_UTIL.SYSCS_UPDATE_STATISTICS is invoked (as can be seen in 
the stack trace). This system procedure and the istat daemon share a lot 
of code, so there are probably things to fix/improve that will affect both.

I'm wondering if the statistics computation may have started before the 
database was frozen, and then completed after the freeze point. I don't 
know enough to say what should happen then, i.e. if you always get a 
lock up like you describe, or if the operation should simply fail (i.e. 
trying update in a read-only state).


Regards,
-- 
Kristian

>
> *From:*Bergquist, Brett [mailto:BBergquist@canoga.com]
> *Sent:* Monday, February 27, 2012 2:08 PM
> *To:* derby-dev@db.apache.org
> *Subject:* Had Derby 10.8.2.2 lockup (was Another backup question)
>
> So I tried the scenario below and I had Derby lockup. I could not
> connect to Derby during this time. Below is the stack trace. There does
> not appear to be a deadlock but everybody is waiting. Note that I called
> “SYSCS_UTIL.SYSCS_FREEEZE_DATABASE()” but then could not get back in to
> unfreeze the database. Maybe I am doing this wrong, but it effectively
> locked out the database.
>
> The script that I was running was a shell script that used IJ and the
> ‘zfs’c ommand and the IJ again to do this:
>
> IJ:
>
> Connect to the derby network server
>
> Execute CALL SYS_UTIL.SYSCS_FREEZE_DATABASE()
>
> Exit
>
> ZFS:
>
> zfs snapshot filesystem@backup_xxx_yyy
>
> IJ:
>
> Connect to the derby network server
>
> Execute CALL SYS_UTIL.SYSCS_UNFREEZE_DATABASE()
>
> Exit
>
> Looking at code it might be in this code in LogToFile.java:
>
> // now check if database is frozen
>
> while (isFrozen)
>
> {
>
> try
>
> {
>
> wait();
>
> }
>
> catch (InterruptedException ie)
>
> {
>
> InterruptStatus.setInterrupted();
>
> }
>
> }
>
> So now I am really leery of using this method of backing up LAny
> thoughts on this.
>
> Brett
>
> ----
>
> 2012-02-27 10:40:55
>
> Full thread dump Java HotSpot(TM) 64-Bit Server VM (17.1-b03 mixed mode):
>
> "RMI TCP Connection(106)-10.16.14.237" daemon prio=3
> tid=0x0000000101ca6000 nid=0x15e runnable [0xfffffffd220fe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
>
> at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
>
> - locked <0xfffffffd395c2120> (a java.io.BufferedInputStream)
>
> at java.io.FilterInputStream.read(FilterInputStream.java:66)
>
> at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:517)
>
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
>
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
>
> 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)
>
> Locked ownable synchronizers:
>
> - <0xfffffffd39a184a8> (a
> java.util.concurrent.locks.ReentrantLock$NonfairSync)
>
> "RMI TCP Connection(102)-10.16.14.237" daemon prio=3
> tid=0x000000010468b000 nid=0x15c runnable [0xfffffffd1d2fe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at java.io.BufferedInputStream.fill(BufferedInputStream.java:218)
>
> at java.io.BufferedInputStream.read(BufferedInputStream.java:237)
>
> - locked <0xfffffffd39666e58> (a java.io.BufferedInputStream)
>
> at java.io.FilterInputStream.read(FilterInputStream.java:66)
>
> at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:517)
>
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
>
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
>
> at java.lang.Thread.run(Thread.java:662)
>
> Locked ownable synchronizers:
>
> - <0xfffffffd3987e858> (a
> java.util.concurrent.locks.ReentrantLock$NonfairSync)
>
> "DRDAConnThread_86" prio=3 tid=0x0000000103dc6800 nid=0xee in
> Object.wait() [0xfffffffd1a2ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_85" prio=3 tid=0x0000000103394000 nid=0xed in
> Object.wait() [0xfffffffd1a4ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_84" prio=3 tid=0x000000010211e800 nid=0xec waiting for
> monitor entry [0xfffffffd1a6fe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown Source)
>
> at
> org.apache.derby.jdbc.EmbedPooledConnection.openRealConnection(Unknown
> Source)
>
> at org.apache.derby.jdbc.EmbedXAConnection.getRealConnection(Unknown Source)
>
> at
> org.apache.derby.iapi.jdbc.BrokeredConnection.getRealConnection(Unknown
> Source)
>
> at org.apache.derby.iapi.jdbc.BrokeredConnection.isClosed(Unknown Source)
>
> at org.apache.derby.impl.drda.PiggyBackedSessionData.getInstance(Unknown
> Source)
>
> at org.apache.derby.impl.drda.Database.getPiggyBackedSessionData(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.writePBSD(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_83" prio=3 tid=0x0000000103526000 nid=0xeb in
> Object.wait() [0xfffffffd1a8fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_82" prio=3 tid=0x0000000101644800 nid=0xea in
> Object.wait() [0xfffffffd1aaff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_81" prio=3 tid=0x0000000103500800 nid=0xe9 in
> Object.wait() [0xfffffffd1acff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_80" prio=3 tid=0x000000010183a800 nid=0xe8 in
> Object.wait() [0xfffffffd1aeff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_79" prio=3 tid=0x0000000103c88800 nid=0xe7 runnable
> [0xfffffffd1b0ff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_78" prio=3 tid=0x0000000101c26000 nid=0xe6 in
> Object.wait() [0xfffffffd1b2ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_77" prio=3 tid=0x0000000101d31000 nid=0xe5 in
> Object.wait() [0xfffffffd1b4ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_76" prio=3 tid=0x0000000103f5b000 nid=0xe4 waiting for
> monitor entry [0xfffffffd1b6fe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown Source)
>
> at
> org.apache.derby.jdbc.EmbedPooledConnection.openRealConnection(Unknown
> Source)
>
> at org.apache.derby.jdbc.EmbedXAConnection.getRealConnection(Unknown Source)
>
> at
> org.apache.derby.iapi.jdbc.BrokeredConnection.getRealConnection(Unknown
> Source)
>
> at org.apache.derby.iapi.jdbc.BrokeredConnection.isClosed(Unknown Source)
>
> at org.apache.derby.impl.drda.PiggyBackedSessionData.getInstance(Unknown
> Source)
>
> at org.apache.derby.impl.drda.Database.getPiggyBackedSessionData(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.writePBSD(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_75" prio=3 tid=0x00000001028c9800 nid=0xe3 waiting for
> monitor entry [0xfffffffd1b8fe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.FromBaseTable.bindTableDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.FromBaseTable.bindNonVTITables(Unknown
> Source)
>
> at org.apache.derby.impl.sql.compile.FromList.bindTables(Unknown Source)
>
> at org.apache.derby.impl.sql.compile.SelectNode.bindNonVTITables(Unknown
> Source)
>
> at org.apache.derby.impl.sql.compile.DMLStatementNode.bindTables(Unknown
> Source)
>
> at org.apache.derby.impl.sql.compile.DMLStatementNode.bind(Unknown Source)
>
> at org.apache.derby.impl.sql.compile.CursorNode.bindStatement(Unknown
> Source)
>
> at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source)
>
> at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement20.<init>(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement30.<init>(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement40.<init>(Unknown
> Source)
>
> at org.apache.derby.jdbc.Driver40.newEmbedPreparedStatement(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown
> Source)
>
> - locked <0xfffffffd5daaaf78> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAStatement.prepare(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAStatement.explicitPrepare(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parsePRPSQLSTT(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_74" prio=3 tid=0x000000010288c800 nid=0xe2 waiting for
> monitor entry [0xfffffffd1bafe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown Source)
>
> at
> org.apache.derby.jdbc.EmbedPooledConnection.openRealConnection(Unknown
> Source)
>
> at org.apache.derby.jdbc.EmbedXAConnection.getRealConnection(Unknown Source)
>
> at
> org.apache.derby.iapi.jdbc.BrokeredConnection.getRealConnection(Unknown
> Source)
>
> at org.apache.derby.iapi.jdbc.BrokeredConnection.isClosed(Unknown Source)
>
> at org.apache.derby.impl.drda.PiggyBackedSessionData.getInstance(Unknown
> Source)
>
> at org.apache.derby.impl.drda.Database.getPiggyBackedSessionData(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.writePBSD(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_73" prio=3 tid=0x00000001022ca800 nid=0xe1 waiting for
> monitor entry [0xfffffffd1bcfe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDriver.connect(Unknown Source)
>
> at org.apache.derby.impl.drda.Database.makeConnection(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.getConnFromDatabaseName(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.verifyUserIdPassword(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseSECCHK(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseDRDAConnection(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_72" prio=3 tid=0x000000010265b800 nid=0xe0 runnable
> [0xfffffffd1beff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_71" prio=3 tid=0x0000000101709800 nid=0xdf in
> Object.wait() [0xfffffffd1c0ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_70" prio=3 tid=0x00000001029c3000 nid=0xde waiting for
> monitor entry [0xfffffffd1c2fe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown Source)
>
> at
> org.apache.derby.jdbc.EmbedPooledConnection.openRealConnection(Unknown
> Source)
>
> at org.apache.derby.jdbc.EmbedXAConnection.getRealConnection(Unknown Source)
>
> at
> org.apache.derby.iapi.jdbc.BrokeredConnection.getRealConnection(Unknown
> Source)
>
> at org.apache.derby.iapi.jdbc.BrokeredConnection.isClosed(Unknown Source)
>
> at org.apache.derby.impl.drda.PiggyBackedSessionData.getInstance(Unknown
> Source)
>
> at org.apache.derby.impl.drda.Database.getPiggyBackedSessionData(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.writePBSD(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_69" prio=3 tid=0x0000000103525000 nid=0xdd runnable
> [0xfffffffd1c4ff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_68" prio=3 tid=0x0000000101677000 nid=0xdc in
> Object.wait() [0xfffffffd1c6fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_67" prio=3 tid=0x00000001019e7800 nid=0xdb in
> Object.wait() [0xfffffffd1c8fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.xa_rollback(Unknown Source)
>
> at org.apache.derby.impl.store.access.RAMTransaction.xa_rollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doRollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.xaRollback(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd87ac3900> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.jdbc.XATransactionState.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd884f95b0> (a org.apache.derby.jdbc.XATransactionState)
>
> at org.apache.derby.jdbc.EmbedXAResource.rollback(Unknown Source)
>
> - locked <0xfffffffd884f95b0> (a org.apache.derby.jdbc.XATransactionState)
>
> - locked <0xfffffffda4cc5888> (a org.apache.derby.jdbc.EmbedXAResource)
>
> at
> org.apache.derby.impl.drda.DRDAXAProtocol.rollbackXATransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.rollbackTransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.parseSYNCCTL(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_66" prio=3 tid=0x0000000101814000 nid=0xda in
> Object.wait() [0xfffffffd1cafe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.xa_rollback(Unknown Source)
>
> at org.apache.derby.impl.store.access.RAMTransaction.xa_rollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doRollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.xaRollback(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd606f6200> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.jdbc.XATransactionState.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd88ad4f88> (a org.apache.derby.jdbc.XATransactionState)
>
> at org.apache.derby.jdbc.EmbedXAResource.rollback(Unknown Source)
>
> - locked <0xfffffffd88ad4f88> (a org.apache.derby.jdbc.XATransactionState)
>
> - locked <0xfffffffd910ad410> (a org.apache.derby.jdbc.EmbedXAResource)
>
> at
> org.apache.derby.impl.drda.DRDAXAProtocol.rollbackXATransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.rollbackTransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.parseSYNCCTL(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_65" prio=3 tid=0x00000001028d3000 nid=0xd9 waiting for
> monitor entry [0xfffffffd1ccfd000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.FromBaseTable.bindTableDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.FromBaseTable.bindNonVTITables(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.TableOperatorNode.bindNonVTITables(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.TableOperatorNode.bindNonVTITables(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.TableOperatorNode.bindNonVTITables(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.TableOperatorNode.bindNonVTITables(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.TableOperatorNode.bindNonVTITables(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.TableOperatorNode.bindNonVTITables(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.TableOperatorNode.bindNonVTITables(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.TableOperatorNode.bindNonVTITables(Unknown
> Source)
>
> at org.apache.derby.impl.sql.compile.FromList.bindTables(Unknown Source)
>
> at org.apache.derby.impl.sql.compile.SelectNode.bindNonVTITables(Unknown
> Source)
>
> at org.apache.derby.impl.sql.compile.DMLStatementNode.bindTables(Unknown
> Source)
>
> at org.apache.derby.impl.sql.compile.DMLStatementNode.bind(Unknown Source)
>
> at org.apache.derby.impl.sql.compile.CursorNode.bindStatement(Unknown
> Source)
>
> at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source)
>
> at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement20.<init>(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement30.<init>(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement40.<init>(Unknown
> Source)
>
> at org.apache.derby.jdbc.Driver40.newEmbedPreparedStatement(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown
> Source)
>
> - locked <0xfffffffd8f828c98> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown
> Source)
>
> at
> org.apache.derby.iapi.jdbc.BrokeredConnection.prepareStatement(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAStatement.prepare(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAStatement.explicitPrepare(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parsePRPSQLSTT(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_64" prio=3 tid=0x00000001016fe000 nid=0xd8 in
> Object.wait() [0xfffffffd1ceff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_63" prio=3 tid=0x000000010243d800 nid=0xd7 in
> Object.wait() [0xfffffffd1d0ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_62" prio=3 tid=0x0000000101c60000 nid=0xd2 in
> Object.wait() [0xfffffffd1daff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_61" prio=3 tid=0x000000010192e000 nid=0xd1 in
> Object.wait() [0xfffffffd1dcff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_60" prio=3 tid=0x0000000101d63000 nid=0xd0 in
> Object.wait() [0xfffffffd21afe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at
> org.apache.derby.impl.store.raw.data.BaseDataFileFactory.flush(Unknown
> Source)
>
> at org.apache.derby.impl.store.raw.data.CachedPage.writePage(Unknown Source)
>
> at
> org.apache.derby.impl.store.raw.data.CachedPage.createIdentity(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.raw.data.FileContainer.doPreAllocatePages(Unknown
> Source)
>
> at org.apache.derby.impl.store.raw.data.RAFContainer.preAllocate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.raw.data.AllocPage.preAllocatePage(Unknown
> Source)
>
> at org.apache.derby.impl.store.raw.data.FileContainer.newPage(Unknown
> Source)
>
> at org.apache.derby.impl.store.raw.data.BaseContainer.addPage(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.raw.data.BaseContainerHandle.addPage(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.heap.HeapController.doInsert(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.heap.HeapController.insertAndFetchLocation(Unknown
> Source)
>
> at org.apache.derby.impl.sql.execute.RowChangerImpl.insertRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.execute.InsertResultSet.normalInsertCore(Unknown
> Source)
>
> at org.apache.derby.impl.sql.execute.InsertResultSet.open(Unknown Source)
>
> at
> org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown
> Source)
>
> at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
> Source)
>
> - locked <0xfffffffd86e67b60> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.execute(Unknown Source)
>
> at org.apache.derby.iapi.jdbc.BrokeredPreparedStatement.execute(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAStatement.execute(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTTobjects(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTT(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_59" prio=3 tid=0x0000000101762800 nid=0xcf waiting for
> monitor entry [0xfffffffd1defe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDriver.connect(Unknown Source)
>
> at org.apache.derby.impl.drda.Database.makeConnection(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.getConnFromDatabaseName(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.verifyUserIdPassword(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseSECCHK(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseDRDAConnection(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_58" prio=3 tid=0x0000000103409800 nid=0xce waiting for
> monitor entry [0xfffffffd1e0fe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.StaticMethodCallNode.bindExpression(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.JavaToSQLValueNode.bindExpression(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.CallStatementNode.bindStatement(Unknown Source)
>
> at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source)
>
> at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedCallableStatement.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedCallableStatement20.<init>(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedCallableStatement30.<init>(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedCallableStatement40.<init>(Unknown
> Source)
>
> at org.apache.derby.jdbc.Driver40.newEmbedCallableStatement(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.prepareCall(Unknown Source)
>
> - locked <0xfffffffd7512ce40> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.impl.drda.DRDAStatement.prepare(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAStatement.explicitPrepare(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parsePRPSQLSTT(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_57" prio=3 tid=0x00000001020e0000 nid=0xcd in
> Object.wait() [0xfffffffd1e2ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_56" prio=3 tid=0x000000010199a800 nid=0xcc waiting for
> monitor entry [0xfffffffd1e4fe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDriver.connect(Unknown Source)
>
> at org.apache.derby.impl.drda.Database.makeConnection(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.getConnFromDatabaseName(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.verifyUserIdPassword(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseSECCHK(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseDRDAConnection(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_55" prio=3 tid=0x0000000102da3000 nid=0xcb in
> Object.wait() [0xfffffffd1e6fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_54" prio=3 tid=0x0000000101ab0800 nid=0xca in
> Object.wait() [0xfffffffd1e8fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.prepareCommit(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.xa_commit(Unknown Source)
>
> at org.apache.derby.impl.store.access.RAMTransaction.xa_commit(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doCommit(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.xaCommit(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.xa_commit(Unknown Source)
>
> - locked <0xfffffffd5086f4a8> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.jdbc.XATransactionState.xa_commit(Unknown Source)
>
> - locked <0xfffffffd88d6cf88> (a org.apache.derby.jdbc.XATransactionState)
>
> at org.apache.derby.jdbc.EmbedXAResource.commit(Unknown Source)
>
> - locked <0xfffffffd88d6cf88> (a org.apache.derby.jdbc.XATransactionState)
>
> - locked <0xfffffffd88463e08> (a org.apache.derby.jdbc.EmbedXAResource)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.commitXATransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.commitTransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.parseSYNCCTL(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_53" prio=3 tid=0x0000000101aaf800 nid=0xc9 in
> Object.wait() [0xfffffffd1eaff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_52" prio=3 tid=0x00000001025df000 nid=0xc8 waiting for
> monitor entry [0xfffffffd1ecfe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown Source)
>
> at
> org.apache.derby.jdbc.EmbedPooledConnection.openRealConnection(Unknown
> Source)
>
> at org.apache.derby.jdbc.EmbedXAConnection.getRealConnection(Unknown Source)
>
> at
> org.apache.derby.iapi.jdbc.BrokeredConnection.getRealConnection(Unknown
> Source)
>
> at org.apache.derby.iapi.jdbc.BrokeredConnection.isClosed(Unknown Source)
>
> at org.apache.derby.impl.drda.PiggyBackedSessionData.getInstance(Unknown
> Source)
>
> at org.apache.derby.impl.drda.Database.getPiggyBackedSessionData(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.writePBSD(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_51" prio=3 tid=0x00000001020cb000 nid=0xc7 in
> Object.wait() [0xfffffffd1eeff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_50" prio=3 tid=0x0000000102379800 nid=0xc6 in
> Object.wait() [0xfffffffd1f0ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_49" prio=3 tid=0x000000010235e800 nid=0xc5 in
> Object.wait() [0xfffffffd1f2ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_48" prio=3 tid=0x00000001028d4000 nid=0xc4 runnable
> [0xfffffffd1f4fe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_47" prio=3 tid=0x0000000102609800 nid=0xc3 waiting for
> monitor entry [0xfffffffd1f6fe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDriver.connect(Unknown Source)
>
> at org.apache.derby.impl.drda.Database.makeConnection(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.getConnFromDatabaseName(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.verifyUserIdPassword(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseSECCHK(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseDRDAConnection(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_46" prio=3 tid=0x0000000103528000 nid=0xc2 in
> Object.wait() [0xfffffffd1f8ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_45" prio=3 tid=0x00000001020ff000 nid=0xc1 in
> Object.wait() [0xfffffffd1fafe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.xa_rollback(Unknown Source)
>
> at org.apache.derby.impl.store.access.RAMTransaction.xa_rollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doRollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.xaRollback(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd87369fc8> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.jdbc.XATransactionState.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd8d69cbd0> (a org.apache.derby.jdbc.XATransactionState)
>
> at org.apache.derby.jdbc.EmbedXAResource.rollback(Unknown Source)
>
> - locked <0xfffffffd8d69cbd0> (a org.apache.derby.jdbc.XATransactionState)
>
> - locked <0xfffffffdbf8208a8> (a org.apache.derby.jdbc.EmbedXAResource)
>
> at
> org.apache.derby.impl.drda.DRDAXAProtocol.rollbackXATransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.rollbackTransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.parseSYNCCTL(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_44" prio=3 tid=0x0000000103491800 nid=0xc0 runnable
> [0xfffffffd1fcff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_43" prio=3 tid=0x0000000102240800 nid=0xbf runnable
> [0xfffffffd1feff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_42" prio=3 tid=0x0000000102309000 nid=0xbe in
> Object.wait() [0xfffffffd200fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.prepareCommit(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.xa_commit(Unknown Source)
>
> at org.apache.derby.impl.store.access.RAMTransaction.xa_commit(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doCommit(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.xaCommit(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.xa_commit(Unknown Source)
>
> - locked <0xfffffffd87b9b838> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.jdbc.XATransactionState.xa_commit(Unknown Source)
>
> - locked <0xfffffffd5a351cd8> (a org.apache.derby.jdbc.XATransactionState)
>
> at org.apache.derby.jdbc.EmbedXAResource.commit(Unknown Source)
>
> - locked <0xfffffffd5a351cd8> (a org.apache.derby.jdbc.XATransactionState)
>
> - locked <0xfffffffda45e9e58> (a org.apache.derby.jdbc.EmbedXAResource)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.commitXATransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.commitTransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.parseSYNCCTL(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_41" prio=3 tid=0x0000000101705000 nid=0xbd in
> Object.wait() [0xfffffffd202fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.xa_rollback(Unknown Source)
>
> at org.apache.derby.impl.store.access.RAMTransaction.xa_rollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doRollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.xaRollback(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd86cafd20> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.jdbc.XATransactionState.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd686f0bf0> (a org.apache.derby.jdbc.XATransactionState)
>
> at org.apache.derby.jdbc.EmbedXAResource.rollback(Unknown Source)
>
> - locked <0xfffffffd686f0bf0> (a org.apache.derby.jdbc.XATransactionState)
>
> - locked <0xfffffffd97c4eac0> (a org.apache.derby.jdbc.EmbedXAResource)
>
> at
> org.apache.derby.impl.drda.DRDAXAProtocol.rollbackXATransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.rollbackTransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.parseSYNCCTL(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_40" prio=3 tid=0x0000000102181000 nid=0xbc in
> Object.wait() [0xfffffffd204fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_39" prio=3 tid=0x0000000101fef800 nid=0xbb in
> Object.wait() [0xfffffffd206fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_38" prio=3 tid=0x0000000101afc800 nid=0xba in
> Object.wait() [0xfffffffd208fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.prepareCommit(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.xa_commit(Unknown Source)
>
> at org.apache.derby.impl.store.access.RAMTransaction.xa_commit(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doCommit(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.xaCommit(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.xa_commit(Unknown Source)
>
> - locked <0xfffffffd816fdc40> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.jdbc.XATransactionState.xa_commit(Unknown Source)
>
> - locked <0xfffffffd57d6c218> (a org.apache.derby.jdbc.XATransactionState)
>
> at org.apache.derby.jdbc.EmbedXAResource.commit(Unknown Source)
>
> - locked <0xfffffffd57d6c218> (a org.apache.derby.jdbc.XATransactionState)
>
> - locked <0xfffffffda5421418> (a org.apache.derby.jdbc.EmbedXAResource)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.commitXATransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.commitTransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.parseSYNCCTL(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_37" prio=3 tid=0x00000001028db000 nid=0xb9 in
> Object.wait() [0xfffffffd20afd000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at
> org.apache.derby.impl.store.raw.data.BaseDataFileFactory.flush(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.raw.data.FileContainer.writeHeader(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.raw.data.RAFContainer.writeRAFHeader(Unknown
> Source)
>
> at org.apache.derby.impl.store.raw.data.RAFContainer.clean(Unknown Source)
>
> - locked <0xfffffffdbbb1efb0> (a
> org.apache.derby.impl.store.raw.data.RAFContainer4)
>
> at
> org.apache.derby.impl.services.cache.ConcurrentCache.cleanAndUnkeepEntry(Unknown
> Source)
>
> at org.apache.derby.impl.services.cache.ClockPolicy.rotateClock(Unknown
> Source)
>
> at org.apache.derby.impl.services.cache.ClockPolicy.insertEntry(Unknown
> Source)
>
> at
> org.apache.derby.impl.services.cache.ConcurrentCache.insertIntoFreeSlot(Unknown
> Source)
>
> at org.apache.derby.impl.services.cache.ConcurrentCache.find(Unknown Source)
>
> at
> org.apache.derby.impl.store.raw.data.BaseDataFileFactory.openContainer(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.raw.data.BaseDataFileFactory.openContainer(Unknown
> Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.openContainer(Unknown Source)
>
> at
> org.apache.derby.impl.store.access.btree.index.B2IFactory.readConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - locked <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openGroupFetchScan(Unknown
> Source)
>
> at
> org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.updateIndexStatsMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.services.daemon.IndexStatisticsDaemonImpl.runExplicitly(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.execute.AlterTableConstantAction.updateStatistics(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.execute.AlterTableConstantAction.executeConstantActionBody(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.execute.AlterTableConstantAction.executeConstantAction(Unknown
> Source)
>
> at org.apache.derby.impl.sql.execute.MiscResultSet.open(Unknown Source)
>
> at
> org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown
> Source)
>
> at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
> Source)
>
> - locked <0xfffffffd5e69aa50> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeUpdate(Unknown
> Source)
>
> at
> org.apache.derby.catalog.SystemProcedures.SYSCS_UPDATE_STATISTICS(Unknown Source)
>
> at
> org.apache.derby.exe.ac735320fdx0135xbf91x043axffff93450f77fe.g0(Unknown
> Source)
>
> at sun.reflect.GeneratedMethodAccessor2882.invoke(Unknown Source)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:597)
>
> at org.apache.derby.impl.services.reflect.ReflectMethod.invoke(Unknown
> Source)
>
> at org.apache.derby.impl.sql.execute.CallStatementResultSet.open(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.GenericPreparedStatement.executeStmt(Unknown
> Source)
>
> at org.apache.derby.impl.sql.GenericPreparedStatement.execute(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedStatement.executeStatement(Unknown
> Source)
>
> - locked <0xfffffffd5e69aa50> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at
> org.apache.derby.impl.jdbc.EmbedPreparedStatement.executeStatement(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedCallableStatement.executeStatement(Unknown
> Source)
>
> - locked <0xfffffffd5e69aa50> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.execute(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAStatement.execute(Unknown Source)
>
> at
> org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTTobjects(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parseEXCSQLSTT(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - <0xfffffffd8d7ea268> (a
> java.util.concurrent.locks.ReentrantLock$NonfairSync)
>
> "DRDAConnThread_36" prio=3 tid=0x0000000101f71800 nid=0xb8 runnable
> [0xfffffffd20cff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_35" prio=3 tid=0x0000000101adf800 nid=0xb7 runnable
> [0xfffffffd20eff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_34" prio=3 tid=0x0000000103dd4800 nid=0xb6 in
> Object.wait() [0xfffffffd210ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_33" prio=3 tid=0x00000001019c6000 nid=0xb5 in
> Object.wait() [0xfffffffd212ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_32" prio=3 tid=0x00000001028aa000 nid=0xb4 in
> Object.wait() [0xfffffffd214fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_31" prio=3 tid=0x0000000102fb2000 nid=0xb3 waiting for
> monitor entry [0xfffffffd222fe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.QueryTreeNode.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.FromBaseTable.bindTableDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.compile.FromBaseTable.bindNonVTITables(Unknown
> Source)
>
> at org.apache.derby.impl.sql.compile.FromList.bindTables(Unknown Source)
>
> at org.apache.derby.impl.sql.compile.SelectNode.bindNonVTITables(Unknown
> Source)
>
> at org.apache.derby.impl.sql.compile.DMLStatementNode.bindTables(Unknown
> Source)
>
> at org.apache.derby.impl.sql.compile.DMLStatementNode.bind(Unknown Source)
>
> at org.apache.derby.impl.sql.compile.CursorNode.bindStatement(Unknown
> Source)
>
> at org.apache.derby.impl.sql.GenericStatement.prepMinion(Unknown Source)
>
> at org.apache.derby.impl.sql.GenericStatement.prepare(Unknown Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.prepareInternalStatement(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement20.<init>(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement30.<init>(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedPreparedStatement40.<init>(Unknown
> Source)
>
> at org.apache.derby.jdbc.Driver40.newEmbedPreparedStatement(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown
> Source)
>
> - locked <0xfffffffdb00ab3d0> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.prepareStatement(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAStatement.prepare(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAStatement.explicitPrepare(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.parsePRPSQLSTT(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_30" prio=3 tid=0x00000001023f7800 nid=0xb2 in
> Object.wait() [0xfffffffd216ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_29" prio=3 tid=0x0000000101ab5000 nid=0xb1 in
> Object.wait() [0xfffffffd218ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "JMX server connection timeout 159" daemon prio=3 tid=0x0000000101c65800
> nid=0xae in Object.wait() [0xfffffffd21eff000]
>
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd47c51108> (a [I)
>
> at
> com.sun.jmx.remote.internal.ServerCommunicatorAdmin$Timeout.run(ServerCommunicatorAdmin.java:150)
>
> - locked <0xfffffffd47c51108> (a [I)
>
> at java.lang.Thread.run(Thread.java:662)
>
> Locked ownable synchronizers:
>
> - None
>
> "RMI Scheduler(0)" daemon prio=3 tid=0x00000001018f6000 nid=0x38 waiting
> on condition [0xfffffffd224fe000]
>
> java.lang.Thread.State: TIMED_WAITING (parking)
>
> at sun.misc.Unsafe.park(Native Method)
>
> - parking to wait for <0xfffffffd3affa678> (a
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject)
>
> at java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:198)
>
> at
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2025)
>
> at java.util.concurrent.DelayQueue.take(DelayQueue.java:164)
>
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:609)
>
> at
> java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:602)
>
> at
> java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:947)
>
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:907)
>
> at java.lang.Thread.run(Thread.java:662)
>
> Locked ownable synchronizers:
>
> - None
>
> "RMI TCP Accept-0" daemon prio=3 tid=0x00000001017b7000 nid=0x36
> runnable [0xfffffffd22afe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.PlainSocketImpl.socketAccept(Native Method)
>
> at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:390)
>
> - locked <0xfffffffd3affb458> (a java.net.SocksSocketImpl)
>
> at java.net.ServerSocket.implAccept(ServerSocket.java:453)
>
> at java.net.ServerSocket.accept(ServerSocket.java:421)
>
> at
> sun.management.jmxremote.LocalRMIServerSocketFactory$1.accept(LocalRMIServerSocketFactory.java:34)
>
> at
> sun.rmi.transport.tcp.TCPTransport$AcceptLoop.executeAcceptLoop(TCPTransport.java:369)
>
> at sun.rmi.transport.tcp.TCPTransport$AcceptLoop.run(TCPTransport.java:341)
>
> at java.lang.Thread.run(Thread.java:662)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_26" prio=3 tid=0x00000001017b2000 nid=0x35 in
> Object.wait() [0xfffffffd22eff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_25" prio=3 tid=0x00000001017b0800 nid=0x34 in
> Object.wait() [0xfffffffd230fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_24" prio=3 tid=0x0000000101b88000 nid=0x33 in
> Object.wait() [0xfffffffd232fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.xa_rollback(Unknown Source)
>
> at org.apache.derby.impl.store.access.RAMTransaction.xa_rollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doRollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.xaRollback(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd87b9b8b0> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.jdbc.XATransactionState.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd8b1c6320> (a org.apache.derby.jdbc.XATransactionState)
>
> at org.apache.derby.jdbc.EmbedXAResource.rollback(Unknown Source)
>
> - locked <0xfffffffd8b1c6320> (a org.apache.derby.jdbc.XATransactionState)
>
> - locked <0xfffffffdb7ce61c0> (a org.apache.derby.jdbc.EmbedXAResource)
>
> at
> org.apache.derby.impl.drda.DRDAXAProtocol.rollbackXATransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.rollbackTransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.parseSYNCCTL(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_23" prio=3 tid=0x0000000101b86000 nid=0x32 in
> Object.wait() [0xfffffffd234ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_22" prio=3 tid=0x0000000101b81800 nid=0x31 waiting for
> monitor entry [0xfffffffd236fe000]
>
> java.lang.Thread.State: BLOCKED (on object monitor)
>
> at
> org.apache.derby.impl.store.access.RAMAccessManager.conglomCacheFind(Unknown
> Source)
>
> - waiting to lock <0xfffffffd3a7fcc68> (a
> org.apache.derby.impl.services.cache.ConcurrentCache)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.findExistingConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.access.RAMTransaction.openConglomerate(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndexMinion(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getDescriptorViaIndex(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.locateSchemaRow(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.catalog.DataDictionaryImpl.getSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initDefaultSchemaDescriptor(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.initialize(Unknown
> Source)
>
> at org.apache.derby.impl.db.BasicDatabase.setupConnection(Unknown Source)
>
> at
> org.apache.derby.impl.jdbc.TransactionResourceImpl.startTransaction(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserIsNotARole(Unknown
> Source)
>
> at
> org.apache.derby.impl.jdbc.EmbedConnection.checkUserCredentials(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection30.<init>(Unknown Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection40.<init>(Unknown Source)
>
> at org.apache.derby.jdbc.Driver40.getNewEmbedConnection(Unknown Source)
>
> at org.apache.derby.jdbc.InternalDriver.connect(Unknown Source)
>
> at org.apache.derby.jdbc.EmbeddedDataSource.getConnection(Unknown Source)
>
> at
> org.apache.derby.jdbc.EmbedPooledConnection.openRealConnection(Unknown
> Source)
>
> at org.apache.derby.jdbc.EmbedXAConnection.getRealConnection(Unknown Source)
>
> at
> org.apache.derby.iapi.jdbc.BrokeredConnection.getRealConnection(Unknown
> Source)
>
> at org.apache.derby.iapi.jdbc.BrokeredConnection.isClosed(Unknown Source)
>
> at org.apache.derby.impl.drda.PiggyBackedSessionData.getInstance(Unknown
> Source)
>
> at org.apache.derby.impl.drda.Database.getPiggyBackedSessionData(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.writePBSD(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_21" prio=3 tid=0x00000001017f8800 nid=0x30 runnable
> [0xfffffffd238ff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_20" prio=3 tid=0x00000001017f7000 nid=0x2f in
> Object.wait() [0xfffffffd23aff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_19" prio=3 tid=0x00000001017f6800 nid=0x2e in
> Object.wait() [0xfffffffd23cfe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
>
> at org.apache.derby.impl.store.raw.xact.Xact.xa_rollback(Unknown Source)
>
> at org.apache.derby.impl.store.access.RAMTransaction.xa_rollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doRollback(Unknown
> Source)
>
> at
> org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.xaRollback(Unknown
> Source)
>
> at org.apache.derby.impl.jdbc.EmbedConnection.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd8736a040> (a
> org.apache.derby.impl.jdbc.EmbedConnection40)
>
> at org.apache.derby.jdbc.XATransactionState.xa_rollback(Unknown Source)
>
> - locked <0xfffffffd8d69cc30> (a org.apache.derby.jdbc.XATransactionState)
>
> at org.apache.derby.jdbc.EmbedXAResource.rollback(Unknown Source)
>
> - locked <0xfffffffd8d69cc30> (a org.apache.derby.jdbc.XATransactionState)
>
> - locked <0xfffffffdbf820998> (a org.apache.derby.jdbc.EmbedXAResource)
>
> at
> org.apache.derby.impl.drda.DRDAXAProtocol.rollbackXATransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.rollbackTransaction(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DRDAXAProtocol.parseSYNCCTL(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "Attach Listener" daemon prio=3 tid=0x0000000101b3c000 nid=0x2b waiting
> on condition [0x0000000000000000]
>
> java.lang.Thread.State: RUNNABLE
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_18" prio=3 tid=0x00000001017ae800 nid=0x2a runnable
> [0xfffffffd244fe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_17" prio=3 tid=0x0000000101c58800 nid=0x29 runnable
> [0xfffffffd246fe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_16" prio=3 tid=0x0000000101db7000 nid=0x28 runnable
> [0xfffffffd248fe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_15" prio=3 tid=0x0000000101c69000 nid=0x27 runnable
> [0xfffffffd24afe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_14" prio=3 tid=0x0000000101b04800 nid=0x26 runnable
> [0xfffffffd24cff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_13" prio=3 tid=0x0000000101b08800 nid=0x25 runnable
> [0xfffffffd24efe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_12" prio=3 tid=0x0000000101ce1000 nid=0x24 runnable
> [0xfffffffd250ff000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_11" prio=3 tid=0x00000001015fd000 nid=0x23 in
> Object.wait() [0xfffffffd252ff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_10" prio=3 tid=0x00000001017d2000 nid=0x22 in
> Object.wait() [0xfffffffd254fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_9" prio=3 tid=0x00000001015fc000 nid=0x21 in
> Object.wait() [0xfffffffd256fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_8" prio=3 tid=0x00000001017da000 nid=0x20 runnable
> [0xfffffffd258fe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_7" prio=3 tid=0x00000001017a3800 nid=0x1f in
> Object.wait() [0xfffffffd25aff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_6" prio=3 tid=0x0000000101b71800 nid=0x1e in
> Object.wait() [0xfffffffd25cff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_5" prio=3 tid=0x00000001015f3800 nid=0x1d in
> Object.wait() [0xfffffffd25eff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_4" prio=3 tid=0x00000001017ba800 nid=0x1c in
> Object.wait() [0xfffffffd2eeff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.getNextSession(Unknown
> Source)
>
> - locked <0xfffffffd3a8a5b88> (a java.util.Vector)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "derby.rawStoreDaemon" daemon prio=3 tid=0x0000000101d19000 nid=0x1b in
> Object.wait() [0xfffffffd2f0ff000]
>
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a6773b8> (a
> org.apache.derby.impl.services.daemon.BasicDaemon)
>
> at org.apache.derby.impl.services.daemon.BasicDaemon.rest(Unknown Source)
>
> - locked <0xfffffffd3a6773b8> (a
> org.apache.derby.impl.services.daemon.BasicDaemon)
>
> at org.apache.derby.impl.services.daemon.BasicDaemon.run(Unknown Source)
>
> at java.lang.Thread.run(Thread.java:662)
>
> Locked ownable synchronizers:
>
> - None
>
> "derby.rawStoreDaemon" daemon prio=3 tid=0x0000000101aea800 nid=0x1a in
> Object.wait() [0xfffffffd2f8fe000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at java.lang.Object.wait(Object.java:485)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> - locked <0xfffffffd3ac1d608> (a
> org.apache.derby.impl.store.raw.log.LogToFile)
>
> at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
>
> at
> org.apache.derby.impl.store.raw.data.BaseDataFileFactory.flush(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.raw.data.FileContainer.writeHeader(Unknown
> Source)
>
> at
> org.apache.derby.impl.store.raw.data.RAFContainer.writeRAFHeader(Unknown
> Source)
>
> at org.apache.derby.impl.store.raw.data.RAFContainer.clean(Unknown Source)
>
> - locked <0xfffffffd464dee20> (a
> org.apache.derby.impl.store.raw.data.RAFContainer4)
>
> at
> org.apache.derby.impl.services.cache.ConcurrentCache.cleanAndUnkeepEntry(Unknown
> Source)
>
> at
> org.apache.derby.impl.services.cache.ConcurrentCache.cleanEntry(Unknown
> Source)
>
> at
> org.apache.derby.impl.services.cache.BackgroundCleaner.performWork(Unknown
> Source)
>
> at
> org.apache.derby.impl.services.daemon.BasicDaemon.serviceClient(Unknown
> Source)
>
> at org.apache.derby.impl.services.daemon.BasicDaemon.work(Unknown Source)
>
> at org.apache.derby.impl.services.daemon.BasicDaemon.run(Unknown Source)
>
> at java.lang.Thread.run(Thread.java:662)
>
> Locked ownable synchronizers:
>
> - None
>
> "DRDAConnThread_3" prio=3 tid=0x0000000101d8e000 nid=0x19 runnable
> [0xfffffffd2fafe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.SocketInputStream.socketRead0(Native Method)
>
> at java.net.SocketInputStream.read(SocketInputStream.java:129)
>
> at org.apache.derby.impl.drda.DDMReader.fill(Unknown Source)
>
> at org.apache.derby.impl.drda.DDMReader.ensureALayerDataInBuffer(Unknown
> Source)
>
> at org.apache.derby.impl.drda.DDMReader.readDssHeader(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
>
> at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "NetworkServerThread_2" prio=3 tid=0x0000000101b9a000 nid=0x18 runnable
> [0xfffffffd2fcfe000]
>
> java.lang.Thread.State: RUNNABLE
>
> at java.net.PlainSocketImpl.socketAccept(Native Method)
>
> at java.net.PlainSocketImpl.accept(PlainSocketImpl.java:390)
>
> - locked <0xfffffffd3a663978> (a java.net.SocksSocketImpl)
>
> at java.net.ServerSocket.implAccept(ServerSocket.java:453)
>
> at java.net.ServerSocket.accept(ServerSocket.java:421)
>
> at org.apache.derby.impl.drda.ClientThread$1.run(Unknown Source)
>
> at java.security.AccessController.doPrivileged(Native Method)
>
> at org.apache.derby.impl.drda.ClientThread.run(Unknown Source)
>
> Locked ownable synchronizers:
>
> - None
>
> "Timer-0" daemon prio=3 tid=0x0000000101afa000 nid=0x17 in Object.wait()
> [0xffffffff702ff000]
>
> java.lang.Thread.State: TIMED_WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a663778> (a java.util.TaskQueue)
>
> at java.util.TimerThread.mainLoop(Timer.java:509)
>
> - locked <0xfffffffd3a663778> (a java.util.TaskQueue)
>
> at java.util.TimerThread.run(Timer.java:462)
>
> Locked ownable synchronizers:
>
> - None
>
> "Low Memory Detector" daemon prio=3 tid=0x00000001013b5000 nid=0x15
> runnable [0x0000000000000000]
>
> java.lang.Thread.State: RUNNABLE
>
> Locked ownable synchronizers:
>
> - None
>
> "CompilerThread1" daemon prio=3 tid=0x00000001013b1000 nid=0x14 waiting
> on condition [0x0000000000000000]
>
> java.lang.Thread.State: RUNNABLE
>
> Locked ownable synchronizers:
>
> - None
>
> "CompilerThread0" daemon prio=3 tid=0x00000001013ad800 nid=0x13 waiting
> on condition [0x0000000000000000]
>
> java.lang.Thread.State: RUNNABLE
>
> Locked ownable synchronizers:
>
> - None
>
> "Signal Dispatcher" daemon prio=3 tid=0x00000001013ab800 nid=0x12
> runnable [0x0000000000000000]
>
> java.lang.Thread.State: RUNNABLE
>
> Locked ownable synchronizers:
>
> - None
>
> "Surrogate Locker Thread (CMS)" daemon prio=3 tid=0x00000001013aa000
> nid=0x11 waiting on condition [0x0000000000000000]
>
> java.lang.Thread.State: RUNNABLE
>
> Locked ownable synchronizers:
>
> - None
>
> "Finalizer" daemon prio=3 tid=0x0000000101389800 nid=0x10 in
> Object.wait() [0xffffffff71aff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a660218> (a java.lang.ref.ReferenceQueue$Lock)
>
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:118)
>
> - locked <0xfffffffd3a660218> (a java.lang.ref.ReferenceQueue$Lock)
>
> at java.lang.ref.ReferenceQueue.remove(ReferenceQueue.java:134)
>
> at java.lang.ref.Finalizer$FinalizerThread.run(Finalizer.java:159)
>
> Locked ownable synchronizers:
>
> - None
>
> "Reference Handler" daemon prio=3 tid=0x0000000101382000 nid=0xf in
> Object.wait() [0xffffffff71cff000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a660b80> (a java.lang.ref.Reference$Lock)
>
> at java.lang.Object.wait(Object.java:485)
>
> at java.lang.ref.Reference$ReferenceHandler.run(Reference.java:116)
>
> - locked <0xfffffffd3a660b80> (a java.lang.ref.Reference$Lock)
>
> Locked ownable synchronizers:
>
> - None
>
> "main" prio=3 tid=0x0000000100117000 nid=0x2 in Object.wait()
> [0xffffffff7c6fd000]
>
> java.lang.Thread.State: WAITING (on object monitor)
>
> at java.lang.Object.wait(Native Method)
>
> - waiting on <0xfffffffd3a665bf8> (a java.lang.Object)
>
> at java.lang.Object.wait(Object.java:485)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.blockingStart(Unknown Source)
>
> - locked <0xfffffffd3a665bf8> (a java.lang.Object)
>
> at
> org.apache.derby.impl.drda.NetworkServerControlImpl.executeWork(Unknown
> Source)
>
> at org.apache.derby.drda.NetworkServerControl.main(Unknown Source)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>
> at java.lang.reflect.Method.invoke(Method.java:597)
>
> at
> com.sun.enterprise.cli.commands.DerbyControl.invokeNetworkServerControl(DerbyControl.java:132)
>
> at com.sun.enterprise.cli.commands.DerbyControl.main(DerbyControl.java:215)
>
> Locked ownable synchronizers:
>
> - None
>
> "VM Thread" prio=3 tid=0x000000010137c800 nid=0xe runnable
>
> "Gang worker#0 (Parallel GC Threads)" prio=3 tid=0x0000000100124000
> nid=0x3 runnable
>
> "Gang worker#1 (Parallel GC Threads)" prio=3 tid=0x0000000100125800
> nid=0x4 runnable
>
> "Gang worker#2 (Parallel GC Threads)" prio=3 tid=0x0000000100127000
> nid=0x5 runnable
>
> "Gang worker#3 (Parallel GC Threads)" prio=3 tid=0x0000000100128800
> nid=0x6 runnable
>
> "Gang worker#4 (Parallel GC Threads)" prio=3 tid=0x000000010012a000
> nid=0x7 runnable
>
> "Gang worker#5 (Parallel GC Threads)" prio=3 tid=0x000000010012b800
> nid=0x8 runnable
>
> "Gang worker#6 (Parallel GC Threads)" prio=3 tid=0x000000010012d800
> nid=0x9 runnable
>
> "Gang worker#7 (Parallel GC Threads)" prio=3 tid=0x000000010012f000
> nid=0xa runnable
>
> "Concurrent Mark-Sweep GC Thread" prio=3 tid=0x0000000101223800 nid=0xd
> runnable
>
> "Gang worker#0 (Parallel CMS Threads)" prio=3 tid=0x0000000100a20800
> nid=0xb runnable
>
> "Gang worker#1 (Parallel CMS Threads)" prio=3 tid=0x0000000100a22000
> nid=0xc runnable
>
> "VM Periodic Task Thread" prio=3 tid=0x00000001013c8000 nid=0x16 waiting
> on condition
>
> JNI global references: 1589
>
> *From:*Bergquist, Brett [mailto:BBergquist@canoga.com]
> *Sent:* Monday, February 27, 2012 12:56 PM
> *To:* derby-dev@db.apache.org
> *Subject:* Another backup question
>
> I have an alternative for the backup would be to FREEZE the database,
> perform a ZFS snapshot of the file system, and then unfreeze the
> database and then send the ZFS snapshot to another system for safe
> keeping. This might be the fastest mechanism for me to perform a backup
> on an Oracle Solaris system.
>
> Does anyone have any thoughts or see a problem with this idea?
>
> Brett
>


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