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From: nleesy on 31 Jul 2006 05:56
Our web application running on WebSphere hits the following two
exceptions randomly (once or
twice a day) while opening connection to db2. Does anyone has idea
about the cause of the exception. We are using connection pool to
connect to db2.

Database product name : DB2/AIX64
Database product version : SQL08025
JDBC driver name : IBM DB2 JDBC Universal Driver Architecture
JDBC driver version : 2.9.31
JDBC driver type : 4

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java.lang.reflect.InvocationTargetException : Error opening socket to
server _server_name_/_server_ip_ on port _port_no_ with message : null

DB2ConnectionCorrelator: null
DSRA0010E: SQL State = null, Error Code = -4,499
DSRA0010E: SQL State = null, Error Code = -4,499
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java.sql.SQLException: A communication error has been detected.
Communication protocol being used: T4Agent.sendRequest().
Communication API being used: OutputStream.flush().
Location where the error was detected: There is no process to read data
written to a pipe..
Communication function detecting the error: *.
Protocol specific error codes(s) TCP/IP SOCKETS
DB2ConnectionCorrelator: null
DSRA0010E: SQL State = null, Error Code = -4,499
DSRA0010E: SQL State = null, Error Code = -4,499
---------------------------------------------------------------------------------------------------------------

Any help appreciated!

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