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From "Ibrahim Hasbini (JIRA)" <j...@apache.org>
Subject [jira] Created: (DERBY-4640) Intermittent "Connection closed by unknown interrupt." errors
Date Mon, 03 May 2010 17:46:13 GMT
Intermittent "Connection closed by unknown interrupt." errors
-------------------------------------------------------------

                 Key: DERBY-4640
                 URL: https://issues.apache.org/jira/browse/DERBY-4640
             Project: Derby
          Issue Type: Bug
    Affects Versions: 10.5.3.0
         Environment: Java version: 1.6.0_18
Embedded Derby: 1.5.3.0
            Reporter: Ibrahim Hasbini
            Priority: Critical


An intermittent InterruptedException causes certain queries to fail (an sql delete in this
case).

derby.log output:

2010-05-03 11:29:29.400 GMT Thread[GC.EndPointInfo Runnable Thread - xyz.middleware.remoting.connection.GC$EndPointInfo$1@1cf3127,5,main]
(XID = 1089), (SESSIONID = 3), (DATABASE = .xyz/middleware/registry/middleware.registry/db),
(DRDAID = null), Failed Statement is: null with 1 parameters begin parameter #1: 227 :end
parameter 
ERROR 08000: Connection closed by unknown interrupt.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.iapi.error.StandardException.interrupt(Unknown Source)
	at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
	at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
	at org.apache.derby.impl.store.raw.log.FileLogger.flush(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.prepareCommit(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)
	at org.apache.derby.impl.store.access.RAMTransaction.commit(Unknown Source)
	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doCommit(Unknown Source)
	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.userCommit(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.commit(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)
	at org.apache.commons.dbcp.DelegatingConnection.commit(DelegatingConnection.java:334)
	at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.commit(PoolingDataSource.java:211)
(...)
Caused by: java.lang.InterruptedException
	at java.lang.Object.wait(Native Method)
	at java.lang.Object.wait(Object.java:485)
	at org.apache.derby.impl.store.raw.log.LogToFile.flush(Unknown Source)
	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.commit(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.commit(Unknown Source)
	at org.apache.derby.impl.store.access.RAMTransaction.commit(Unknown Source)
	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.doCommit(Unknown Source)
	at org.apache.derby.impl.sql.conn.GenericLanguageConnectionContext.userCommit(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.commit(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)
	at org.apache.commons.dbcp.DelegatingConnection.commit(DelegatingConnection.java:334)
	at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.commit(PoolingDataSource.java:211)

followed by:

------------  BEGIN SHUTDOWN ERROR STACK -------------

ERROR XSTB0: An exception was thrown during transaction abort.
	at org.apache.derby.iapi.error.StandardException.newException(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.preComplete(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.Xact.abort(Unknown Source)
	at org.apache.derby.impl.store.raw.xact.XactContext.cleanupOnError(Unknown Source)
	at org.apache.derby.iapi.services.context.ContextManager.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.cleanupOnError(Unknown Source)
	at org.apache.derby.impl.jdbc.TransactionResourceImpl.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.handleException(Unknown Source)
	at org.apache.derby.impl.jdbc.EmbedConnection.commit(Unknown Source)
	at org.apache.commons.dbcp.DelegatingConnection.commit(DelegatingConnection.java:334)
	at org.apache.commons.dbcp.PoolingDataSource$PoolGuardConnectionWrapper.commit(PoolingDataSource.java:211)
(...)

------------  END SHUTDOWN ERROR STACK -------------


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