JMS Correlation Issue

Hello
I actually stole some of the text of this question from a previous post. The post hasn't had any activity for over a month, so I thought I would repost as I need a solution. I have modified it to my situation.
I need to implement following scenario in my BPEL process:
1. BPEL enqueues using JMS Adapter message to queue 1. (Invoke activity)
2. BPEL dequeues using JMS Adapter message from queue 2. (Receive activity)
I need to correlate this two actions. How do I do this? I have tried the following with no success.
1. BPEL produces messages on queue 1 with JMS corr_id header variable set
2. Program dequeuing from queue 1 stores corr_id value in database.
3. Program finishes processing work and produces message on queue 2 specifying corr_id from value stored in database.
4. BPEL consumes message from queue 2. Here it is not working. The correlation does not seem to be happening.
Any ideas?
Thanks
Kirk

I think you need to define the correlation/correlation sets in BPEL Invoke and receive activities. The correlation identifier can very well be the JMS corr_id field value. I think what you tried is JMS message correlation as opposed to correlation in BPEL processes.
I haven't tried this myself. So my suggestion is purely conceptual.
HTH
Rajesh

Similar Messages

Correlation issue in JMS adapter - SYNC/ASYNC scenario without BPM

Hi,
I am working on a SYNC/ASYNC scenario with JMS adapter without using BPM. My scenario is SOAP<>PI>JMS. I configured the interface as below:
1. SOAP Sender channel
2. JMS Receiver Channel writing to Queue A.
     Module used:      a. RequestOneWayBean
               b. WaitResponseBean
     Correlation Settings:
               a. Set JMS Correlation ID to "XI Message ID"
               b. Store JMS CorrelationID of request (Checked)
               c. Set JMS Property to "JMS Correlation Id"
               d. Value = "XI MEssage ID"
3. JMS Sender channel reading from queue B ( I am exporting the message from queue A and importing into queue B)
     Module used:      a. NotifyResponseBean
     Correlation Settings:
               a. Set XI MEssage Id to "GUID"
               b. Set XI Conversation ID to "Stored JMS COrrelationID of Request"
I can see the cid in the message from queue A. But I observed thhat the header format of the message in Queue A is "MQSTR".
ISSUE:
1. While writing the message to queue A, below adapter log details(part b) concerned me:
     a. Message '8747a7c2-2b06-11df-8055-005056a70ed6' successfully processed by channel
     b. Could not create acknowledgements for message '8747a7c2-2b06-11df-8055-005056a70ed6'
I am not sure why I am receiving the message that " could not create acknowledgements"
2. While reading the message from the sender channel,I consistently get the error message as below:
     a. XI message ID corresponding to JMS message with ID 'ID:414d51205341504449442e514d202020c67b954b20005602'
          will be created as a new GUID with value '21bca916-424f-41f6-3347-c71090392b58'
     b. Error while processing message '21bca916-424f-41f6-3347-c71090392b58'; detailed error description:
          com.sap.aii.adapter.jms.api.channel.filter.MessageFilterException: found no correlation ID: RecoverableException:
          found no correlation ID at com.sap.aii.adapter.jms.core.channel.filter.SendToModuleProcessorFilter.filter(SendToModuleProcessorFilter.java:105) ...
Below are the blogs which I have already gone through:
1. JMS Synchronous Scenario without BPM - Correlation Settings and Transactional JMS Session
http://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/b028f6f6-7da5-2a10-19bd-cf322cf5ae7b
2. Note: 1086303
3. Sync / Async Bridge without BPM
In the note, they mentioned something about header being "MQRFH2". BUt in our case, the header is "MSSTR". Not sure whether it makes any difference.
Please help.
Edited by: GP on Mar 9, 2010 4:24 AM

Hi,
detailed error description:
com.sap.aii.adapter.jms.api.channel.filter.MessageFilterException: found no correlation ID: RecoverableException:
found no correlation ID at com.sap.aii.adapter.jms.core.channel.filter.SendToModuleProcessorFilter.filter(SendToModuleProcessorFilter.java:105) ...
This error would generally arose when there are multiple messages, got stuck in the outbound queue. Try to stop both the sender and receiver JMS comunication channels and clear both the inbound and outbound queues.
Once all the messages in the queue are cleraed, try posting the message again.
Regards,
Swetha.

JMS Correlation ID in JMS Receiver Adapter

Hi ,
I am working in PI7.1 on IDOC to JMS interface,
I want set IDOC number as Correlation ID in JMS queue ,
I did following Correlation steps ,
1. Set JMSCorrelation ID to PI Conversation ID
2. Checked JMS CorrelationID of request
3.Value to PI Conversation ID
In Adavanced Tab
Checked Use Adapter specific Message attributes
Checked Fial if Adapter specific Message attributes missing
Checked JMS Message Correlation ID
Additional Parameter
DCJMSCorreleationID String
I have created user defined function , Not using BPM , i don't have correlation ID in target field data type
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/JMS", "DCJMSCorreleationID");
return conf.put(key, idoc_number);
I tested UDF with mapping to target field, UDF is working .
But in JMS Correlation ID value is null
I am getting error in Communication Channel monitor if ticked check box of fail If adapter-specific message attributes
Message processing failed. Cause: com.sap.engine.interfaces.messaging.api.exception.MessagingException: Dynamic header records are missing/incorrect specified in message: 000c2901-fc48-1def-82f9-4b126dff2151. Erroneous/Unspecified headers are: DCJMSCorreleationID
1/27/10 11:02:36 PM 000c2901-fc48-1def-82f9-4b126dff2151 Dynamic record/records: DCJMSCorreleationID, that correspond to the JMS property/properties: JMSCorrelationID, respectively is/are either missing from the message: 000c2901-fc48-1def-82f9-4b126dff2151, or have invalid types specified in the channel configuration

Hi Swetha ,
Thanks for your response ,
I created user defined function with one parameter , no input parmeter .
My root node of IDOC as Structure type ,
In UDF , i have not mapped the IDOC number
public String CorrelationID(String messageId, Container container) throws StreamTransformationException{
DynamicConfiguration conf = (DynamicConfiguration) container.getTransformationParameters().get(StreamTransformationConstants.DYNAMIC_CONFIGURATION);
DynamicConfigurationKey key = DynamicConfigurationKey.create("http://sap.com/xi/XI/System/JMS", "DCJMSCorreleationID");
return conf.put(key, messageId);
messageId I need map in additonal parameter .
Thanks ,
Laxman.
DCJMSCorreleationID messageId

Problem with JMS Correlation i Async/Sync bridge

This is my scenario:
Im receiving a request message from the JMS-adapter and forward this via a async/sync bridge to CRM. Im using a synchronous proxy in CRM. I want to send the response from this proxy back to MQ via the JMS adapter and put my original JMS Message ID in the JMS Correlation ID in the response message.
Ive read about how to configure this in the pdf-document How to Correlate JMS messages.
I did as suggested and that is as follows.
1.     In my receiver channel I set the Correlation Setting Set XI Conversation ID To=JMSMessageID.
2.     In my integration process (async/sync-bridge) I set the Conversation ID in my async send step to the Conversation ID of my request message.
3.     In my sender channel I set the Correlation Setting Set JMSCorrelationID To=XI Conversation ID.
When I test my scenario I get the following error:
New JMS message cannot be correlated with the XI message although it is configured. Unable to set because correlation value is null. Correlation rule: XI_CONVERSATIONID, correlated property: JMSCorrelationID
I thought that my Conversation ID should carry the value of my initial JMS Message ID. I know that this is not null.
Can somebody please help me?
Kind regards.
/Helé

Hi Wallace,
I tried to set the Conversation ID to the Correlation ID instead but I still get the same error.
The sending application needs to correlate the request message with the corresponding response and since we are using MQ this is the way to do it.
regards.
/Helé

OSB : How to use JMS Correlation ID to associate Reqeust with the Response

Hi,
I am using a business service to publish request on the queue. Now I want to use the same Business Service to send back me the response based on the JMS Correlation ID. Right no I am just trying to get the response without applying any logic to the JMS Correlation ID but its not working. Can any body let me know how to do this.
Regards,
Anuj Maheshwari

Use response by Correlation ID pattern as specified in this link:
http://download.oracle.com/docs/cd/E13159_01/osb/docs10gr3/interopjms/MsgIDPatternforJMS.html#wp1050154

JMS Correlation ID problem in Oracle 11g

Hi All,
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I have deployed both the bpels. However I dint find any instance created rather no file is written. Kindly find my JCA files as below.
ProduceJMS.jca
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<interaction-spec className="oracle.tip.adapter.jms.outbound.JmsProduceInteractionSpec">
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<property name="UseMessageListener" value="false"/>
<property name="DestinationName" value="sabari_topic"/>
</activation-spec>
</endpoint-activation>
</adapter-config>
Kindly help in resolving this issue.
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Sabarisri. N

Can you check the logs ? any pointers there ?

JMS Correlation ID not converting to EBCDIC Hexa

We are using the PI 7.1 system on a AIX platform.
We use the JMS adapter to send messages to a MQ Queue manager on a AS400platform.
WebSphereMQ transport protocol is in JMS adapter.
We are generating custom dynamic correlation id using a UDF.
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receiving end is a AS400 system.
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Tania.

I am not sure if I have understand the issue correctly.
Do you create an ASCII string and the ASCII characters are not converted into EBCDIC,
or do you create a HEX String?
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I have the impression that the behaviour is a design gap, which nobody has noticed before.
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Report this to SAP

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Hello Rajesh and all,
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rgds

Hi ,
Go through below links once.
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Correlation issue due to async receive with sync/async bridge

Hi,
I have an Integration process (PI 7.0), which consists of sync/async bridge.
One of the step in the process is async receive.
To avoid any issue with correlation, i placed the whole process (except start and end) into a block and assigned a local correlation to it.
The Sync receive in sync/async bridge will activate the correlation and one of the async receive step in the process will use that correlation.
Normally it worked fine. But during one execution (just for testing), the async receive step did not take input to the process, and so the process execution replied "Timeout in Pipeline". But thereafter i cannot execute the process successfully, even when async takes the input.
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Hi,
A local correlation is only valid for the block for which it is defined. Once the block has been processed, the correlation is no longer active.
If the validity of a correlation is not restricted correctly, the following problems can occur:
¡ Messages that satisfy an active correlation are continued to be assigned to a running integration process. The integration process no longer processes the messages because no processing steps are waiting for the messages.
¡ Messages that satisfy an active correlation are continued to be assigned to a running integration process, instead of starting a new integration process.
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Please check the local correlations for it
With SXMB_MONI_BPE you can monitor these instances.
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Hi,
We have created a JMS Queue in WLS 10.3.0 and OSB (10.3.1) process is using proxy service - JMS transport to dequeue messages.
WLS JMS Queue -->OSB Proxy --> Business Service (JCA Db adapter) to insert data into a table
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Case - Success
Messages are deleted from the queue
Case - Failure
Messages are not deleted from the queue. Error handler is invoked in OSB and messages are written to a file.
This is creating an issue since OSB retries and number of files are created. We have tried setting retry settings in OSB, but in vain.
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Regards,
AP
Edited by: ARPL on Oct 15, 2009 3:41 AM

Am also dumb...
You need to create a new proxy service (and select the message type which suits your process, anysoap any xml, wsdl, etc), on the second tab you can select the transport.
In here select jms from the listbox and for the endpoint insert "jms://yourhost:yourpost/yourconnectionfactory/yourqueue"
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eventually you want to route this message to something else, so for that you need to decide what sort of business service you use (webservice wsdl based, or just some other jms endpoint,or file...you name it)
@@JMS implementation in OSB
OSB concepts are really hard to digest if u r SOA developer from start. Proxy Service will act as a Inbound for JMS. It still shows the "Destination type" in JMS Transport Config tab
Really Confussing....
Sushil
Edited by: Sushil Deshpande on Jan 26, 2011 2:22 AM

JMS channel issue

Hi
My XI system is set-up with alerts frame-work and we are able to raise almost all the system generated alerts. But we are facing one issue with JMS channel alerts. Lets me explain the problem.
We have a JMS channel connected to JMS Server and we are publishing the messages on JMS queue. When JMS server is down, the channel status is not turning into red and it is staying in gree only. If we see the messages in adapter engine (through message monitoring) they are in delivering mode and they are not going into system error state. So either of the things are not triggering any system alerts. So are there any parameters that we can set-up in JMS channel or somewhere so that when JMS server is down, we can raise the system alerts ?? We are using the EMS server for hosting the JMS queues.
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Hi Moorthy
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