Mqget Error 2009
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Problem(Abstract) MQ connection is terminating with error code 2009. Cause The connection may be broken for a number of different
Websphere Mq Error Codes
reasons. The 2009 return code indicates that something prevented a successful mqje016: mq queue manager closed channel immediately during connect closure reason = 2009 connection to the Queue Manager. The most common causes for this are the following are: 1. A firewall mq error 2538 that is terminating the connection 2. An IOException that causes the socket to be closed 3. An explicit action to cause the socket to be closed by one end 4.
Mq Error 2009
The queue manager is offline 5. The maximum number of channels allowed by the queue manager are open 6. A configuration problem in the Queue Connection Factory (QCF) Resolving the problem 1. Preventing the firewall from terminating connections: Configure the Connection Pool and Session Pool settings for the QCF that is configured in IBM WebSphere Application Server so that WebSphere
Mq Error 2059
can remove connections from the pool before they are dropped by the firewall. Change the value of Min Connections to 0 and set the Unused Timeout to half the number of seconds as the firewall timeout. For example, if the firewall times out connection after 15 minutes (900 seconds), set the Unused Timeout to 450 seconds. 2. Configuring to minimize the possibility of an IOException: On a UNIX system, configure the TCP stanza of the qm.ini for the queue manager to contain this entry: KeepAlive=YES This setting causes TCP/IP to check periodically that the other end of the connection is still available. If it is not, the channel is closed. Also follow the instructions for Tuning Operating Systems in the WebSphere Application Server Information Center. These will enable the user to set the operating system configuration for TCP/IP to prevent sockets that are in use from being closed unexpectedly. For example, on Solaris, user sets the TCP_KEEPALIVE_INTERVAL setting on the WebSphere MQ machine. This should be set to be less than the firewall timeout value. If TCP_KEEPAL
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MQSeries.net Forum Index » IBM MQ Telemetry / Low Latency MessagingMqje001: An Mqexception Occurred: Completion Code 2, Reason 2009
/ Everyplace » MQ Exception 2009 and 2019 MQ Exception 2009 and 2019 « View previous topic :: View next topic » Author Message robiijohn com.ibm.mq.mqexception: mqje001: completion code 2, reason 2019 Posted: Mon Oct 20, 2008 5:56 pm Post subject: MQ Exception 2009 and 2019 NewbieJoined: 13 Aug 2008Posts: 7 Hi, I had been working on the MDB off late and had encountered the following error while trying http://www-01.ibm.com/support/docview.wss?uid=swg21472342 to send out a message from the my system to an MQ. All the connections are established when the service is brought up in Websphere. My application is hosted on WebSphere 6.1.0.11. On every incoming message to a particular queue my program consumes it and onmessage() some other message will be send to a different queue. My program is able to consume the first message but fails to write into the other queue. I'm getting http://www.mqseries.net/phpBB2/viewtopic.php?t=45893&sid=0cc2788175783f0538904e476af5895e two errors, first MQ Exception 2009 and next MQ Exception 2019 I did some search on the below error which is an extract from my log created for the program. People are saying its related to some MQ problem or something external rather than my application. Its a known issue and they even have a fix in MQ for AIX but sadly couldn't find any for Windows. Anybody there who can help me by letting me know how to handle this programmatically. As far as connection objects are concerned it is not losing the object or getting null. Everything seems to ok. But rather I believe there is some problem on the physical connection between the MQ and WebSphere. I'm not sure too. But please provide me your valuable suggestions. I tried changing the WebSphere connection pool and session pool settings to Entirepool and all but no Luck! LOG EXTRACT FOR THE ISSUE -------------------------------------------------------------------------------- FINE: Time : 06/10/2008 05:43:55.921 Inside SendSyncMessage Oct 6, 2008 5:43:55 PM ejbs.MAPListenerBean FINE: Time : 06/10/2008 05:43:55.921 IP Queue Name for Request Message : UIST.ONL.RQ.SVRG1.EWSS.BW Oct 6, 2008 5:43:55 PM ejbs.MAPListenerBean INFO: Reason Code : 2019 Oct 6, 2008 5:43:55 PM ejbs.MAPListenerBean INFO: Reason Code : MQJE001: Completion Code 2, Reason 2019 Oct 6, 2008 5:43:55 PM ejbs.MAPListenerBean SEVERE: MQException Occurred MQJE001: Completion Code 2, Reason 2019 ------------
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