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| Aggregation with Soap Input Message |
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| pottas |
 Posted: Tue Aug 05, 2008 3:54 am Post subject: Aggregation with Soap Input Message |
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Disciple
Joined: 27 Oct 2005
Posts: 185
Location: South Africa
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Guys,
I am running WMB 6.1
I have the following scenario:
Flow1: Soap Input --> AggregateControl --> 3 aggregation legs, each with Compute, MQOutput (remote queue), AggregateRequest
Flow2: MQInput --> AggregateReply --> Compute --> SoapReply
Because I convert the Soap request to three Cobol Copybooks, I do the following ESQL to add an MQMD:
| Code: |
-- Output is MQ, so remove HTTP headers
SET OutputRoot.HTTPInputHeader = null;
-- Add an MQMD
CREATE NEXTSIBLING OF OutputRoot.Properties DOMAIN 'MQMD';
SET OutputRoot.MQMD.Transactional = 'True';
SET OutputRoot.MQMD.Encoding = 546;
SET OutputRoot.MQMD.CodedCharSetId = 437;
SET OutputRoot.MQMD.Expiry = -1;
SET OutputRoot.MQMD.Format = 'MQSTR'; |
When I send the Request, I get the following error on my reply:
| Quote: |
| invalid replyId on reply message |
I understand that I need to set some MessageIdentifier or something of the like, but I am not sure exactly what I need to do.
I did get a post on mqseries with something similar, but it doesn't seem like it got to a solution:
http://www.mqseries.net/phpBB2/viewtopic.php?t=38295&highlight=aggregation+replyid
Your assistance is greatly appreciated. |
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| fjb_saper |
| Posted: Tue Aug 05, 2008 7:52 am Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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Before the message goes to the MQOutput node:
Make sure the MQMD node is set to default and does not generate nor pass the correlID
After the MQOutput node put the aggregate request node.
So you would have like a hand
aggregation node ---- multiple MQOutput --- one aggreg request per MQOutput node
On the fan in:
MQ Input node, aggregation fan in node, compute node, MQReply node...
And have a look at the sample aggregation setup.!
Enjoy 
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| pottas |
| Posted: Tue Aug 05, 2008 9:41 pm Post subject: |
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Disciple
Joined: 27 Oct 2005
Posts: 185
Location: South Africa
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Thanks for the reply, fjb_saper.
I checked my MqOutput Node and I have the following settings on the 'Advanced' Tab:
New MsgId - not checked
New CorrelId - not checked
Maybe a good time to mention, in my Fan-out flow, the MQOutput Queue is a remote queue definition that points to Host.
My Fan-in flow starts off with the associated Local queue which is again a remote definition from Host.
fjb_saper, thanks for pointing me to the aggregation sample - I did base my flow design on it, but the sample is not exactly what I need (no sample will ever be) - it simulates the back-end and it doesn't work with remote queues. I don't know if this would make a difference. If it is the case, then please excuse my ignorance. |
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| fjb_saper |
| Posted: Wed Aug 06, 2008 7:42 pm Post subject: |
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Grand High Poobah
Joined: 18 Nov 2003
Posts: 20756
Location: LI,NY
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| pottas wrote: |
Thanks for the reply, fjb_saper.
I checked my MqOutput Node and I have the following settings on the 'Advanced' Tab:
New MsgId - not checked
New CorrelId - not checked
Maybe a good time to mention, in my Fan-out flow, the MQOutput Queue is a remote queue definition that points to Host.
My Fan-in flow starts off with the associated Local queue which is again a remote definition from Host.
fjb_saper, thanks for pointing me to the aggregation sample - I did base my flow design on it, but the sample is not exactly what I need (no sample will ever be) - it simulates the back-end and it doesn't work with remote queues. I don't know if this would make a difference. If it is the case, then please excuse my ignorance. |
You need to check new MsgId. Each message needs to have it's own id so that the fan in can identify it correctly by the correlID.
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