Queues deleted from smq2

Hi
I have mistakenly deleted some important queues from SMQ2, now i want to retrive those quesues. could you please provide me the solution..
Thanks
SK

Hi SK,
I have mistakenly deleted some important queues from SMQ2, now i want to retrive those quesues.
that's no problem provided that we are dealing with ExactlyOnce queues. When deleting the SMQ2 queue you do not delete the message, but it's registration for asynchronous execution.
I suppose you already have identified the messages. Simply select them in SXMB_MONI and press the 'Restart' button. This way a new queue entry is generated and pipeline processing of these messages will continue.
Please note: This procedure also applies to ExactlyOnceInOrder (EOIO) queues, however, by deleting the queues the system has lost all information on the order. Consequently the Integration Server can not re-create the initial order of messages. It is up to you to restart EOIO messages in correct order.
Best regards,
Harald Keimer
XI Development Support
SAP AG, Walldorf

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Deleted Queues From SMQ2

Hi All,
I have got struck up some lakhs of messages in SMQ2.
Q1) As soon as the messages got struck in SMQ2 Will these all messages appear in SXMB_MONI???
Q2)OR When ever i delete those messages from SMQ2, then that time will those come to MONI??
Regards
Suman

Hello Suman,
When message struck in SMQ2,Then you have to flush them
by running the Queue name manually(if locked,unloack them).
dont Delete them,
To automate the process
Use transaction SMQR or SMQ2 to reset the status of queues
For this to initiate processing of messages stuck in the queue, make sure to set following IS configuration parameter
MONITOR QRFC_RESTART_ALLOWED to value 1
otherwise schedule the report RSQIWKEX to run periodically. This report enables automatically resets the queues.
go to SXMB_ADM->Manage Queues and Deregister all the Queues. Then go to SMQ2 and try to activate all the queues by selecting the each lines and with activate button.
Then re-register the queues in SXMB_ADM and chek it..
Problem may be because of workprocess related. Also check transaction ST22 for if any dump in XI box.
**********Reward points ,if found useful

How do I improve performance while doing pull, push and delete from Azure Storage Queue

Hi,
I am working on a distributed application with Azure Storage Queue for message queuing. queue will be used by multiple clients across the clock and thus it is expected that it would be heavily loaded most on the time in usage. business case is typical as in
it pulls message from queue, process the message then deletes the message from queue. this module also sends back a notification to user indicating process is complete. functions/modules work fine as in they meet the logical requirement. pretty typical queue
scenario.
Now, coming to the problem statement. since it is envisaged that the queue would be heavily loaded most of the time, I am pushing towards to speed up processing of the overall message lifetime. the faster I can clear messages, the better overall experience
it would be for everyone, system and users.
To improve on performance I did multiple cycles for performance profiling and then improving on the identified "HOT" path/function.
It all came down to a point where only the Azure Queue pull and delete are the only two most time consuming calls outside. I can further improve on pull, which i did by batch pulling 32 message at a time (which is the max message count i can pull from Azure
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pseudo code:
//AzureQueue Class is encapsulating calls to Azure Storage Queue.
//assume nothing fancy inside, vanila calls to queue for pull/push/delete
var batchMessages = AzureQueue.Pull(32); Parallel.ForEach(batchMessages, bMessage =>
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try{DoSomething(bMessage);}
catch()
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AzureQueue.Delete(bMessage);
With this change now, profiling results show that up-to 90% of time is only taken by the Azure Message delete calls. As it is good to delete message as soon as processing is done, i remove it just after "DoSomething" is finished.
what i need now is suggestions on how to further improve performance of this function when 90% of the time is being eaten up by the Azure Queue Delete call itself? is there a better faster way to perform delete/bulk delete etc?
with the implementation mentioned here, i get speed of close to 25 messages/sec. Right now Azure queue delete calls are choking application performance. so is there any hope to push it further.
Does it also makes difference in performance which queue delete call am making? as of now queue has overloaded method for deleting message, one which except message object and another which accepts message identifier and pop receipt. i am using the later
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Let me know if you need any additional information or any clarification in question.
Inputs/suggestions are welcome.
Many thanks.

The first thing that came to mind was to use a parallel delete at the same time you run the work in DoSomething. If DoSomething fails, add the message back into the queue. This won't work for every application, and work that was in the queue
near the head could be pushed back to the tail, so you'd have to think about how that may effect your workload.
Or, make a threadpool queued delete after the work was successful. Fire and forget. However, if you're loading the processing at 25/sec, and 90% of time sits on the delete, you'd quickly accumulate delete calls for the threadpool until you'd
never catch up. At 70-80% duty cycle this may work, but the closer you get to always being busy could make this dangerous.
I wonder if calling the delete REST API yourself may offer any improvements. If you find the delete sets up a TCP connection each time, this may be all you need. Try to keep the connection open, or see if the REST API can delete more at a time
than the SDK API can.
Or, if you have the funds, just have more VM instances doing the work in parallel, so the first machine handles 25/sec, the second at 25/sec also - and you just live with the slow delete. If that's still not good enough, add more instances.
Darin R.

Dequeued messages not deleted from one queue but other works

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I have a multiconsumer queue with two local subscribers.
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As a test, I created another single consumer queue in a different andqueue table, but the oracle deleted the 'PROCESSED' messages as expected.
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job_queue_processes=4
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Is there any log file on the database server that I can
look at any potential problem.
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be a newbie problem. I have not worked on advanced queues
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Thanx,
HB.

I forgot to add that I am using default retention time
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TA20637 I have a print job that I can not delete from the queue.

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Application user RMCM was found to be deleted from CUCM but agents unable to log into ACD queue was reported 2 weeks later

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SMQ2 queue deletion.

Hello Everyone,
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Any help to get this?
Regards,
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Hi Kushubhu
See the following link it may be helpful for you.
Re: Mass Delete of BDocs in SAP CRM system
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Manual deletion from queue table

Hi All,
Thanks in advance for helping.
We have one queue table. The data volume in this queue table very very low.
But someone tried to do a manual delete from the queue table. Now I think the queue table has been corrupted.
Some of the jobs which reads from the queue table is not able to read it, its constantly trying to read and not finding any message. Whereas some other jobs are able to queue message and dequeue it from the same queue.
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Regards,
Samujjwal Basu

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>Like will purging the queue solve this issue?
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DECLARE
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BEGIN
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END;
Kind regards,
WoG

SXMB_MONI message fail causing Queue struck at SMQ2

Hi All,
If mapping error occured in SXMB_MONI, corresponding entry will be struck up in SMQ2 and saying that SYSFAIL.
When i drill down this into further, it is saying that Mapping error.
Because of this all messages coming later also getting strucked in this queue.
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Regards

Hi Hetal,
>>Create a job which will restart message after some time if it is stuck because of connection problem or something, then queue will be clear.
It's because of Mapping problem, even though we schedule a job to restart, it won't resolve. again it comes into same error.
@Prateej:
>>Could you check the QoS for the following entry in SXMB_MONI? Is it EOIO ?
QOS is Exactly Once
@Madu:
>>This is the standard behavior of PI. When some message will fail in Integration Engine(either because of Receiver not found or mapping error),some of remaining message(not all messages) which will come in the same queue of failed message will stuck.
You can not predict which messages will stuck and which messages will not stuck.
YES, you are right.
>>If you are having some important interface, which you want to divert the messages in other queue. You apply exactly once in order in sender channel for other interfaces so that these messages will not stuck in SMQ2.
For me all are Important Interfaces only. I can't prioritize
I think the better solution is Monitor failed messages in MONI every day and if it is failed because of Mapping error means, we can delete that entry from SMQ2.because for mapping related errors we don't require that message to restart again.
so that nothing will be queued after wards.
Regards

Persistent messages are not deleted from JMS store

          Hi,
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          b r
          Juha Räsänen


I've am having exactly this problem with wl 5.1....
          I first saw it with 5.1 sp8....
          In the release notes for 5.1 sp10, the following CR was fixed, which seemed
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          My situation is a little bit different, in that my consumer retieves a message, and sends another
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          It does happen under heavy load, etc....
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          It is of course a really difficult to deal with bug....
          Jason
          "Juha Räsänen" <[email protected]> wrote in message news:[email protected]...
          >
          > Hi,
          > I'm experiencing some unexperienced JMS store behaviour with WLS 6.1 sp 4. I have
          > a servlet that posts a message to persistent JMS queue, which will be eventually
          > consumed by an MDB. Even though consumption is successful, the message is not
          > deleted from JMS store.
          >
          > The message will be redelivered after server restart and is still not deleted
          > from JMS store. I verified this using file store and JDBC store. The messages
          > actually stay in the JMSSTORE table till doom's day.
          >
          > I couldn't reproduce the case with WLS 6.1 sp 3. Exactly the application code
          > was used in all cases.
          >
          > Subsequently I ran the same case with various ServerDebug DebugJMSXXX-flags set,
          > and discovered that WLS 6.1 sp3 logs 'asyncDeleteL' and 'ZZZDelete' for the consumed
          > message. WLS 6.1 sp4 didn't log this information.
          >
          > I'm running WLS 6.1 on WinNT and Win2000.
          >
          > Comments?
          >
          > b r
          > Juha Räsänen

Undelete in Mass Additions Queue=Delete

My business user inadvertently deleted all AP transactions from Mass Additions using Tools==>Delete All. The transactions were in queue 'New' but now are in queue 'delete'. Is there a way to put them in the 'New' queue again. No post process has happened as of yet. The trasactions were sent by AP using Mass Additions process.
Thanks in Advance!
mtm

Hi,
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Every time I want to download an app From AppStore when I start downloading it after I write my password there is warning that says to me that it isn't possible right now to download power DVD mobile even now were this app is deleted from my ipad

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The power DVD app is active, and seems to download ok. You have already deleted the app?
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Thanks in Advance!
mtm

Hi,
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Thanks

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