Hello All,
I'm using the apache commons ftp server together with the apache
commons ftps client. I'm occasionally getting this mysql error during
authentication (from the log.gen file):
[ERROR] 2006-12-13 20:10:18,313 DbUserManager.authenticate()
com.mysql.jdbc.CommunicationsException: Communications link failure
due to underlying exception:
** BEGIN NESTED EXCEPTION **
java.io.EOFException
STACKTRACE:
java.io.EOFException
at com.mysql.jdbc.MysqlIO.readFully(MysqlIO.java:1913)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2304)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2803)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1573)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1665)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3118)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3047)
at com.mysql.jdbc.Statement.executeQuery(Statement.java:1166)
at
org.apache.ftpserver.usermanager.DbUserManager.authenticate
(DbUserManager.java:538)
at org.apache.ftpserver.command.PASS.execute(PASS.java:114)
at org.apache.ftpserver.RequestHandler.service
(RequestHandler.java:277)
at org.apache.ftpserver.RequestHandler.run
(RequestHandler.java:242)
at java.lang.Thread.run(Thread.java:595)
** END NESTED EXCEPTION **
The same user name and password usually works after this exception.
And I cannot reliably reproduce it, sometimes it happens sometimes it
doesn't happen.
Any help appreciated.
Thanks,
Susanne
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