Glenn McGregor created DERBY-5931:
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             Summary: NPE when connecting(starting) a database in master replication mode
                 Key: DERBY-5931
                 URL: https://issues.apache.org/jira/browse/DERBY-5931
             Project: Derby
          Issue Type: Bug
    Affects Versions: 10.5.3.0
         Environment: Windows XP
            Reporter: Glenn McGregor


java.lang.NullPointerException
	at org.apache.derby.impl.store.replication.master.MasterController.flushedTo(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.derby.impl.drda.Database.commit(Unknown Source)
	at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
	at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)

------------  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.derby.impl.drda.Database.commit(Unknown Source)
	at org.apache.derby.impl.drda.DRDAConnThread.processCommands(Unknown Source)
	at org.apache.derby.impl.drda.DRDAConnThread.run(Unknown Source)


Connection URL: 

jdbc:derby://127.0.0.1:1527/provision;user=aaadbr;password=XXXXXXXX;startMaster=true;slaveHost=135.244.44.80;slavePort=4851


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