Aggregation via BPM from different JMS queue

Hi there,
my query is about, I need to get the messages from three different JMS queue (say 3 different interface) based on some indicator flag (say 'X') in the payload from first two queue I need to persist / hold the messages with in PI (not sure about persisting) else pass through and after receiving the message from third queue I need correlate from the persisted message based on the groupID then consolidate and pass through to ECC.
how this can be achieved in PO version on 7.31.
Regards,
Sethu.

Hello,
My cents Enterprise Patterns in Process Orchestration – Aggregator
I hope it help you.
regards,
Roberto.

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Problem parsing TextMessage from a JMS queue

I'm attempting to read and parse a TextMessage from a JMS queue. The message is in an XML format and I'm trying to parse it using "oraext:parseXML". If I hardcode a value such as:
<copy>
<from expression="'<ns:person xmlns:ns="urn:mynamespace"><ns:personname><ns:first>bob</ns:first></ns:personname></ns:person>'"/>
<to variable="tempString"/>
</copy>
I can then parse "tempString" just fine. If I read the TextMessage in as a string and attempt the same thing, I constantly get
"XPath expression failed to execute. An error occurs while processing the XPath expression; the expression is oraext:parseXML(bpws:getVariableData('tempString')). The XPath expression failed to execute; the reason was: internal xpath error. Check the detailed root cause described in the exception message text and verify that the XPath query is correct. "
If I look at "tempString" in both scenarios (hardcoding the value and reading it in) the contents are basically the same, when reading it in via the JMS queue it does seem to put in line breaks after the elements to format it more like an XML document. For example, coming in from JMS the string looks like:
<ns:person>
<ns:personname>
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</ns:person>
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<ns:person><ns:personname><ns:first>bob</ns:first></ns:personname></ns:person>
Should this affect anything?
Thanks.

Thanks for the reply. I'm not sure I understand the difference between XML and an XML string. XML is just a well-formed text string, right?
Anyway, your suggestion didn't work for me. The "ora:getContentAsString" call you suggested apparently strips away the XML and gives just the contents. For example, given the XML:
<ns:person>
<ns:personname>
<ns:first>bob</ns:first>
<ns:last>smith</ns:last>
</ns:personname>
</ns:person>
"ora:getContentAsString" yields: "bobsmith", not the data structure.
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B2B 11g - Managing File name from a JMS queue.

Hi,
I have configured a Listening Channel to use Generic File 1.0 (to poll a file from local dir) and send it to a Trading Partner. In B2B User Guide it has been said to have the file name as %TO_PARTY%_%DOCTYPE_NAME%_%DOCTYPE_REVISION%_%MESSAGE_ID%_TIMESTAMP.txt. Extension can be anything (txt, dat, etc).
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Edited by: Sanjay Bharatiya on 24-Nov-2010 12:07 PM

Hi Anuj,
I set up AS2 in my local environment and tested it. I do not get the desired name of the file. The wire message seems to be ok. Following is the Tranport Header present in the wire message from the sender B2B server:
Message-ID=<ID:<172014.1291742389684.0>@kg_certificate> Content-Transfer-Encoding=binary MIME-version=1.0 From=kg_certificate Disposition-Notification-To=[email protected] AS2-To=exel_certificate User-Agent=AS2 Server Date=Tue, 07 Dec 2010 17:19:50 GMT AS2-Version=1.1 AS2-From=kg_certificate Content-Disposition=attachment; filename=J7Q9A7.txt Content-Type=*application/octet-stream*
Following is the Transport Header present in the wire message from the receiver B2B server:
AS2-To=exel_certificate TE=trailers, deflate, gzip, compress Date=Tue, 07 Dec 2010 17:19:50 GMT AS2-Version=1.1 Accept-Encoding=gzip, x-gzip, compress, x-compress AS2-From=kg_certificate Content-Transfer-Encoding=binary Disposition-Notification-To=[email protected] Message-ID=<ID:<172014.1291742389684.0>@kg_certificate> Content-type=application/octet-stream MSG_RECEIVED_TIME=Tue Dec 07 12:20:39 EST 2010 ECID-Context=1.0000In1qASoEoI05nzp2iZ1Cxam9001KGU;kXCmv0 MIME-version=1.0 User-Agent=AS2 Server Oracle HTTPClient Version 10h Content-Disposition=attachment; filename=J7Q9A7.txt Content-Length=211 Host=10.32.200.207:8001 Connection=Keep-Alive, TE From=kg_certificate
Things look good here but when the file is written to a directory the file name is of the form <sendername>_<doctypename>_<docrevision>_<msgtype>_*****.dat. I do not get the desired file name (J7Q9A7.txt). What am I missing?
Thanks,
Sanjay
Edited by: Sanjay Bharatiya on 7-Dec-2010 11:59 AM

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Hi,
I have a requirement to pick(or consume) messages from Woblogic JMS Queue only when DB is UP.
When DB is down, messages should remain in queue. When DB is up, messaged should be picked on scheduler basis.
We are using SOA suite 11g(BPEL or mediator,JMS Adapter).
What is the best way to achive it in SOA 11g.
I tried, but when I setup a Consumer, there is no control over there. Messages are picked automatically.
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something wrong with the design.
why dont you set the retry options in the fault policies?
So if the external DB is down you could reprocess them after specified interval or make it go to human retry queue.
Then you could use SOA api to retry all of them.
--Prasanna

Message Driven Bean reading multiple times from a jms queue

Hi,
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<display-name>ClarifyCRM_Process_Manager_13.1</display-name>
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<assembly-descriptor>
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</weblogic-ejb-jar>   The MDB is sometimes reading multiple times from clarify.procmgr.jms.queue.Execution
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ServerAffinity Enabled=true
XA connection factory enabled=false.
Please help me out here!!

Maybe, your MDB "sometimes" throws an Exception in onMessage.
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WLST: how to move messages from a JMS queue to another queue

Hi all,
I'm looking for an example for moving messages from a JMS queue to another JMS queue using WLST.
Do you have an example about that or a piece of code as starting point ?
Thanks in advance
ferp

http://www.javamonamour.org/2011/09/wlst-move-jms-messages.html

Reading Message from Foreign JMS Queue in SOA Suite 11g.

Hi,
I am trying to read a JMS message that has been put into a JMS Queue on a remote weblogic Server.
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Regards,
Varun Maheshwari

Hi Atheek1,
Thanks for your reply.
The confusion that is pondering me is that do I need to create a Foreign JMS Server or should I create a JMS adapter and override the properties.
I have tried the steps for creating a Foreign Server from the below link
Unable to access remote JMS Queue through JMS Adapter
But I am not able to find the Foreign Server created and any connection factories and Destinations related to foreign Server in my JMS Destination while configuring JMS Adapter.
I am not sure how to do step2 as entailed by you.
Could you please explain me in little detail on how to do this or redirect me to some blog or forum which will be really helpful.
Cheers,
Varun

How to keep a back up of messages from the JMS queues?

Hi,
I need to keep a back up of messages which are coming in the JMS queue before they get consumed. This is for recovery purpose.
I checked file store option but it doesnt have any time stamp on messages so dont know how to trace back messges if needed from file store.
Please let me know if you guys have any idea to handle this.
Thanks in advance
Bips

No. Not with Time Machine at least.
If you tell Time Machine to backup the external then you will have it.
Or you can manually copy it to another disk for storage outside of Time Capsule/TimeMachine.
Allan

Connect from Weblogic JMS queue to SAP WAS JMS queue

Hi,
I am trying to setup a WLS 8.1 messaging bridge between a weblogic JMS queue and a SAP WAS JMS queue. I have configured a queue on both Weblogic and SAP WAS and I have set up the messaging bridge and bridge destintations in weblogic. However when weblogic tries to get the SAP initial context factory it fails with the error below.
I have added the SAP Client jars to the weblogic system classpath, and in the weblogic startup script but it still fails. Has anyone connected from an external JMS queue to a SAP WAS JMS queue that could provide me with some guidence?
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Warren

Stoyan,
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My problem ended up being a classpath problem. I referenced the directory of the SAP jars in the weblogic start up script. When I changed this to reference each jar individually it worked.
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Warren

Getting events into WLI from External JMS Queue

Hi,
I can't figure out how to get an event into WLI from an external JMS queue.
I can send an XML message to an external queue but can't figure out how to get
a message from an external queue into WLI. I have created the MDB using the generator
program provided and have deployed. How does this MDB now send these messages
into WLI?
I have also posted this same question in weblogic.interest.jms newsgroup.
-- Bill

Hi Bill.
Actually this is really simple. Here are the steps:
Connect your MDB to the external JMS queue by modifying the weblogic-ejb-jar.xml
The MDB onMessage(Message m) method will receive a message from the external JMS
queue. It will then use JNDI to bind to the EventQueue of WLI and submit the event
as XML into that queue.
Obvously the onMessage() operation must be transacted using container managed
transactions so the scope will spawn both de-queuing from the external JMS queue
and enqueing into the WLI Evnet Queue.
"Bill Ozeroff" <[email protected]> wrote:
>
Hi,
I can't figure out how to get an event into WLI from an external JMS
queue.
I can send an XML message to an external queue but can't figure out how
to get
a message from an external queue into WLI. I have created the MDB using
the generator
program provided and have deployed. How does this MDB now send these
messages
into WLI?
I have also posted this same question in weblogic.interest.jms newsgroup.
-- Bill

Aggregation 2 links from different providers

Is it possible to aggregate 2 links from 2 different internet providers and summarize their bandwidths ?

Disclaimer
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Liability Disclaimer
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Posting
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How to get the XML messages from JMS Queue in BPM

I have one requirement in my application.we are sending XML messages to the JMS Queue.How to get the XML messages from JMS Queue and how to Extract the details from XMl.
can you please send me the code to get the XML messages from the JMS Queue.
Thank you,

Hi,
Sure others will have some other ideas, but here's what I typically do to get the XML from a JMS queue. Inside the Global Automatic that pops the messages off the queue you'd have logic similar to this:
artifactInfoNodes as Any[]
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Hope this helps,
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MDB,MDB container or JMS adapter stops processing messages from JMS queue

Hi guys,
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Edited by: east1979 on Jan 13, 2009 8:06 AM

Hi Manoj,
I have a very similar if not identical issue,
Error while running realtime jobs that read from JMS tables via JMS MQ adapter:
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15/11/12 09:10:15 Communication Error. See real time job log for details.
Dump available:
https://sapmats.wdf.sap.corp/download/download.cgi?id=5C0KZAHA3RSXBJW3ABLMUUT2P5UUKWO2TM3EJDM5W2HGDZUDID
Version of DS:14.0.3.273
Any comments?
Thansk and kind Regards,
Kenneth

Fetching from JMS Queue

Dear Experts,
I have the necessity to fetch messages from a JMS queue sequentially, not in a multithreading way. There is a configuration that allow me to do this ? I explain better, if I have 3 messages in a JMS queue, I should need that only when my proxy services has terminated processing of first message the second message in queue can be fetched and processed and so on.
Thanks,
My Regards,
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You have to associate the proxy service with a work manager that has a max thread constraint of 1 , through the dispatch policy configuration.
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You use UOO to parallelize message processing across different groups while maintaining sequencing within the group. And this has to be set by the sender of the message. I believe you are concerned about sequential processing by the receiver.
Edited by: atheek1 on Oct 27, 2010 1:20 PM

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You can dequeue the message using a JMS client or delete it using Weblogic Admin Console -
http://download.oracle.com/docs/cd/E17904_01/apirefs.1111/e13952/taskhelp/jms_modules/queues/ManageQueues.html
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Aggregation via BPM from different JMS queue

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