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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » HL7DFDL node stops trying after 97 attempts

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jim777
PostPosted: Tue Jan 14, 2014 9:19 am    Post subject: HL7DFDL node stops trying after 97 attempts Reply with quote

Novice

Joined: 13 Feb 2012
Posts: 16
I'm using the HL7DFDL output node to send HL7 data to a consuming system. I have it working when the consuming system is up and a connection is established.. works great.

However, once the connection drops, the HL7DFDL node will try and get connection refused -> I'll catch the failure, log it and try to send it again -> still down, repeat until connection is established and able to send. Problem is that if the connection doesn't come back quickly the HL7DFDL node will just trying. It only tries up to 97 times then I lose my message. It's not on a backout queue or even the dead letter queue.

Any suggestions...
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dstorey
PostPosted: Wed Jan 15, 2014 3:20 am    Post subject: HL7DFDL Output behaviour Reply with quote

Novice

Joined: 25 Mar 2002
Posts: 15
Location: UK
Hello Jim,
The process of handling messages in the HL7DFDL Output is outlined below:

http://pic.dhe.ibm.com/infocenter/wmbhelp/v8r0m0/index.jsp?topic=%2Fcom.ibm.healthcare.doc%2Fha05120.htm&resultof%3D%2522%2548%254c%2537%2522%2520%2522%2568%256c%2537%2522%2520%2522%254f%2575%2574%2570%2575%2574%2522%2520%2522%256f%2575%2574%2570%2575%2574%2522%2520

If the message is not delivered, it is assumed that the destination is not available and the message is passed to the Log Retry terminal if the retry limit has not been exceeded.

If the Log Retry terminal is not connected, or if the path ends in success, delivery is tried again. If the Log Retry terminal is connected and an exception is thrown downstream, there is no attempt to try sending the message again and the message is passed to the Failure terminal.

If the Failure terminal is not connected, an exception is thrown.

Hope this helps ,
Dom
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