[2013-11-07 10:55:26,101] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/APPS_ffmpeg.git; repository not found
[2013-11-07 11:10:28,905] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/APPS_libplayer.git; repository not found
[2013-11-07 11:16:32,690] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/APPS_STLinuxTV.git; repository not found
[2013-11-07 11:16:52,815] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/APPS_STLinuxTV.git; repository not found
[2013-11-07 11:17:41,439] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/APPS_STMF.git; repository not found
[2013-11-07 11:18:32,016] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/APPS_Tests.git; repository not found
[2013-11-07 11:19:17,838] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/DMXSEC_CryptodevLinux.git; repository not found
[2013-11-07 11:20:03,776] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/DMXSEC_CryptoEngine.git; repository not found
[2013-11-07 11:20:44,245] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/DMXSEC_Tests.git; repository not found
[2013-11-07 11:21:28,853] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/DMXSEC_TransportEngine.git; repository not found
[2013-11-07 11:22:12,220] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/DRAW_Blitter.git; repository not found
[2013-11-07 11:22:52,174] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/INFRA_fusion.git; repository not found
[2013-11-07 11:23:31,989] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/INFRA_infrastructure.git; repository not found
[2013-11-07 11:24:17,181] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/INFRA_multicom.git; repository not found
[2013-11-07 11:24:58,742] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/INPUTS_Frontend.git; repository not found
[2013-11-07 11:25:39,309] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/INPUTS_PCPD.git; repository not found
[2013-11-07 11:26:15,311] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/PLTF_acceptance_test.git; repository not found
[2013-11-07 11:26:51,432] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/PLTF_build.git; repository not found
[2013-11-07 11:27:25,592] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/PLTF_sanity_test.git; repository not found
[2013-11-07 11:27:55,487] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/PLTF_stlinux.git; repository not found
[2013-11-07 11:28:35,197] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/PLTF_TestFramework.git; repository not found
[2013-11-07 11:29:35,013] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/PLTF_test_utils.git; repository not found
[2013-11-07 11:30:08,942] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/STREAM_AudioFirmware_binlist.git; repository not found
[2013-11-07 11:31:22,150] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/STREAM_StreamingEngine.git; repository not found
[2013-11-07 11:31:45,237] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/STREAM_StreamingEngine.git; repository not found
[2013-11-07 11:32:16,548] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/STREAM_Tests.git; repository not found
[2013-11-07 11:32:41,886] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/STREAM_VideoFirmware_binlist.git; repository not found
[2013-11-07 11:33:34,853] ERROR com.google.gerrit.sshd.BaseCommand : Internal server error (user codex_support account 2) during git-receive-pack gerrit-dry-run/VIBE
com.google.gerrit.sshd.BaseCommand$Failure: fatal: Unpack error, check server log
	at com.google.gerrit.sshd.commands.Receive.runImpl(Receive.java:157)
	at com.google.gerrit.sshd.AbstractGitCommand.service(AbstractGitCommand.java:106)
	at com.google.gerrit.sshd.AbstractGitCommand.access$000(AbstractGitCommand.java:34)
	at com.google.gerrit.sshd.AbstractGitCommand$1.run(AbstractGitCommand.java:72)
	at com.google.gerrit.sshd.BaseCommand$TaskThunk.run(BaseCommand.java:430)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: java.io.IOException: Unpack error on project "gerrit-dry-run/VIBE":
  AdvertiseRefsHook: com.google.gerrit.server.git.ReceiveCommitsAdvertiseRefsHook@68cd3558class com.google.gerrit.server.git.ReceiveCommitsAdvertiseRefsHook

	at com.google.gerrit.sshd.commands.Receive.runImpl(Receive.java:156)
	... 13 more
Caused by: org.eclipse.jgit.errors.UnpackException: Exception while parsing pack stream
	at org.eclipse.jgit.transport.ReceivePack.service(ReceivePack.java:202)
	at org.eclipse.jgit.transport.ReceivePack.receive(ReceivePack.java:142)
	at com.google.gerrit.sshd.commands.Receive.runImpl(Receive.java:98)
	... 13 more
Caused by: java.io.IOException: Invalid tag 68dd0ff5540aefe8e667544a9a93301f29d6071b:invalid tagger
	at org.eclipse.jgit.transport.PackParser.verifySafeObject(PackParser.java:1014)
	at org.eclipse.jgit.transport.PackParser.whole(PackParser.java:995)
	at org.eclipse.jgit.transport.PackParser.indexOneObject(PackParser.java:912)
	at org.eclipse.jgit.transport.PackParser.parse(PackParser.java:486)
	at org.eclipse.jgit.storage.file.ObjectDirectoryPackParser.parse(ObjectDirectoryPackParser.java:179)
	at org.eclipse.jgit.transport.BaseReceivePack.receivePack(BaseReceivePack.java:915)
	at org.eclipse.jgit.transport.BaseReceivePack.receivePackAndCheckConnectivity(BaseReceivePack.java:754)
	at org.eclipse.jgit.transport.ReceivePack.service(ReceivePack.java:167)
	... 15 more
[2013-11-07 11:33:40,989] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/VIBE.git; repository not found
[2013-11-07 11:34:13,030] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/VIBE_AnalogCP.git; repository not found
[2013-11-07 11:42:16,175] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: fetch failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:146)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,177] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,178] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,178] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,179] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,180] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,180] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,181] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,181] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,182] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,182] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,183] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,184] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,184] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:16,185] ERROR com.google.gerrit.server.git.ReceiveCommits : Can't scan for changes to close
com.google.gwtorm.server.OrmException: prepare SQL
SELECT T.change_key,T.created_on,T.last_updated_on,T.sort_key,T.owner_account_id,T.dest_project_name,T.dest_branch_name,T.open,T.status,T.nbr_patch_sets,T.current_patch_set_id,T.subject,T.topic,T.last_sha1_merge_tested,T.mergeable,T.row_version,T.change_id FROM changes T WHERE T.open='Y' AND T.dest_project_name=? AND T.dest_branch_name=?
 failure on changes
	at com.google.gwtorm.schema.sql.SqlDialect.convertError(SqlDialect.java:151)
	at com.google.gwtorm.jdbc.JdbcAccess.convertError(JdbcAccess.java:448)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:85)
	at com.google.gerrit.reviewdb.client.Change_Access_changes_GwtOrm$$0.byBranchOpenAll(Unknown Source)
	at com.google.gerrit.server.git.ReceiveCommits.openChangesByKey(ReceiveCommits.java:2169)
	at com.google.gerrit.server.git.ReceiveCommits.autoCloseChanges(ReceiveCommits.java:2064)
	at com.google.gerrit.server.git.ReceiveCommits.processCommands(ReceiveCommits.java:516)
	at com.google.gerrit.server.git.AsyncReceiveCommits$Worker.run(AsyncReceiveCommits.java:90)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at com.google.gerrit.server.util.RequestScopePropagator$5.call(RequestScopePropagator.java:196)
	at com.google.gerrit.server.util.RequestScopePropagator$4.call(RequestScopePropagator.java:174)
	at com.google.gerrit.server.util.ThreadLocalRequestScopePropagator$1.call(ThreadLocalRequestScopePropagator.java:51)
	at com.google.gerrit.server.util.RequestScopePropagator$1.call(RequestScopePropagator.java:81)
	at com.google.gerrit.server.util.RequestScopePropagator$2.run(RequestScopePropagator.java:113)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
	at java.util.concurrent.FutureTask.run(FutureTask.java:166)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$101(ScheduledThreadPoolExecutor.java:165)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:266)
	at com.google.gerrit.server.git.WorkQueue$Task.run(WorkQueue.java:337)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
	at java.lang.Thread.run(Thread.java:679)
Caused by: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnectionException: No operations allowed after connection closed.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.Util.getInstance(Util.java:386)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1015)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:989)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:975)
	at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:920)
	at com.mysql.jdbc.ConnectionImpl.throwConnectionClosedException(ConnectionImpl.java:1304)
	at com.mysql.jdbc.ConnectionImpl.checkClosed(ConnectionImpl.java:1296)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4514)
	at com.mysql.jdbc.ConnectionImpl.prepareStatement(ConnectionImpl.java:4479)
	at com.google.gwtorm.jdbc.JdbcAccess.prepareStatement(JdbcAccess.java:83)
	... 20 more
Caused by: com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure

The last packet successfully received from the server was 477,602 milliseconds ago.  The last packet sent successfully to the server was 1 milliseconds ago.
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:532)
	at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
	at com.mysql.jdbc.SQLError.createCommunicationsException(SQLError.java:1121)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3673)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3562)
	at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:4113)
	at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2570)
	at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2731)
	at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2818)
	at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:2157)
	at com.mysql.jdbc.PreparedStatement.executeQuery(PreparedStatement.java:2324)
	at com.google.gwtorm.jdbc.JdbcAccess.queryList(JdbcAccess.java:134)
	... 20 more
Caused by: java.io.EOFException: Can not read response from server. Expected to read 4 bytes, read 0 bytes before connection was unexpectedly lost.
	at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:3119)
	at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:3573)
	... 28 more
[2013-11-07 11:42:32,123] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/_INFRA_kernel3.git; repository not found
[2013-11-07 11:45:02,243] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/_INFRA_kernel3.git; repository not found
[2013-11-07 11:45:25,831] ERROR com.googlesource.gerrit.plugins.replication.ReplicationQueue : Cannot replicate to gitolite@codex-test.cro.st.com:gerrit-dry-run/_STREAM_gmock.git; repository not found