exception in mysql

[manish250]

Hi all

I am getting following exception in mysql db randomly.

** END NESTED EXCEPTION **

Last packet sent to the server was 1 ms ago.
11-9-2011 12:0:11 Exception in readFile Method in insertRecordInDataBasecom.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:1865)
at com.mysql.jdbc.MysqlIO.reuseAndReadPacket(MysqlIO.java:2256)
at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:2756)
at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:1536)
at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:1626)
at com.mysql.jdbc.Connection.execSQL(Connection.java:3025)

can anyone suggest why this exception comes in MySql ????

[debasisdas]

What exactly you are trying to do , that raises this exception ?

[manish250]

I have an java application which inserts the data into db.This exception occurs daily so i want to know the reason.
It occurs sometime otherwise my application is running successfully

What exactly you are trying to do , that raises this exception ?

[debasisdas]

You need to debug both your application and DB code that is being called form application.

[manish250]

I know that but i want to know the reason of this exception.

You need to debug both your application and DB code that is being called form application.

[debasisdas]

Without knowing the exact piece of code that you are executing, it is practically not possible to guess the reason of this exception.

[manish250]

I am not asking for the error in my code I am just asking what the meaning of this exception.whether mysql has been full

You need to debug both your application and DB code that is being called form application.