| Author |
Message |
 Topic: How to use mqsicreateconfigurableservice with Kafka in IIB? |
fredmoore
Replies: 0
Views: 3414
|
 Forum: WebSphere Message Broker (ACE) Support Posted: Tue Jun 25, 2019 5:01 am Subject: How to use mqsicreateconfigurableservice with Kafka in IIB? |
Hi,
I need to avoid hardcoding KafkaProducer node connection details in msgflows and thought that a Kafka configurable service could serve this purpose, unfortunately this feature is scantly docume ... |
| Topic: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
fredmoore
Replies: 10
Views: 5841
|
Forum: WebSphere Message Broker (ACE) Support Posted: Fri Nov 09, 2018 6:11 am Subject: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
In my use case messages are non persistent and outside of UOW, and it is tolerated to miss a message now and then if this gives a gain in throughput.
So DEFPRESP=ASYNC sounds promising.
Cheers,
... |
| Topic: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
fredmoore
Replies: 10
Views: 5841
|
Forum: WebSphere Message Broker (ACE) Support Posted: Thu Nov 08, 2018 12:10 am Subject: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
| Great! Thanks Vitor & Morag! |
| Topic: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
fredmoore
Replies: 10
Views: 5841
|
Forum: WebSphere Message Broker (ACE) Support Posted: Wed Nov 07, 2018 2:52 pm Subject: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
IIB doesn't (yet) support this.
I did some digging, assuming that the broker is not passing any option related to sync/async put, the put will behave as MQPMO_RESPONSE_AS_Q_DEF, so setting DEFPRESP ... |
| Topic: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
fredmoore
Replies: 10
Views: 5841
|
Forum: WebSphere Message Broker (ACE) Support Posted: Wed Nov 07, 2018 7:48 am Subject: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
Use the MQOutput node outside of the transaction the flow starts (or not use a transaction at all)
This means that any non transactional MQPUT originating from an MQOutput node will then be execute ... |
| Topic: Is dynamic client conn rebalancing in qmgr group possible? |
fredmoore
Replies: 16
Views: 10465
|
Forum: General IBM MQ Support Posted: Wed Nov 07, 2018 7:44 am Subject: Is dynamic client conn rebalancing in qmgr group possible? |
| Does this occur frequently? If so, what are the root causes? Network? Server hardware failure? O/S software failure? MQ internal failure? Is your MQ server software current? Is your MQ client software ... |
| Topic: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
fredmoore
Replies: 10
Views: 5841
|
Forum: WebSphere Message Broker (ACE) Support Posted: Wed Nov 07, 2018 6:40 am Subject: Is async MQPUT (MQPMO_ASYNC_RESPONSE) exploitable in IIB? |
Hi,
is there a way to achieve asynch MQPUT behavior in IIB (i.e. MQPMO_ASYNC_RESPONSE)? How?
I don't see anything related to this in MQOutput node...
Cheers,
F. |
| Topic: Is dynamic client conn rebalancing in qmgr group possible? |
fredmoore
Replies: 16
Views: 10465
|
Forum: General IBM MQ Support Posted: Wed Nov 07, 2018 6:26 am Subject: Is dynamic client conn rebalancing in qmgr group possible? |
How are you currently implementing connection balancing? What tool?
No tool other that MQ itself: we have a simple CCDT with four queue managers in it, forming a queue manager group
What asks fo ... |
| Topic: Is dynamic client conn rebalancing in qmgr group possible? |
fredmoore
Replies: 16
Views: 10465
|
Forum: General IBM MQ Support Posted: Wed Nov 07, 2018 5:56 am Subject: Is dynamic client conn rebalancing in qmgr group possible? |
I'm surprised that any connections rebalance without disconnecting and reconnecting.
Let me try to explain it better:
1\ connections are balanced only upon reconnect
2\ due to the client log ... |
| Topic: Is dynamic client conn rebalancing in qmgr group possible? |
fredmoore
Replies: 16
Views: 10465
|
Forum: General IBM MQ Support Posted: Wed Nov 07, 2018 4:31 am Subject: Is dynamic client conn rebalancing in qmgr group possible? |
Hi folks,
any help with this is appreciated.
Scenario
1\ Many MQ clients connect to a 4 different queue managers, forming a queue manager group, using a client channel definition table (CCD ... |
| Topic: How to detect qmgr used when connecting to a default qmgr? |
fredmoore
Replies: 6
Views: 11244
|
Forum: IBM MQ Java / JMS Posted: Fri Mar 02, 2018 12:43 am Subject: How to detect qmgr used when connecting to a default qmgr? |
great pointer!
Thanks,
F. |
| Topic: How to detect qmgr used when connecting to a default qmgr? |
fredmoore
Replies: 6
Views: 11244
|
Forum: IBM MQ Java / JMS Posted: Thu Mar 01, 2018 9:14 am Subject: How to detect qmgr used when connecting to a default qmgr? |
Hi folks!
is there a way to detect the name of the actual qmgr to which I just connected with JMS in case my admin asked me not to specify a qmgr name in my app and just rely on WMQ server "ro ... |
| Topic: WMB 8.0.0.1: how to deal with SAP no-data "/" imp |
fredmoore
Replies: 2
Views: 2634
|
Forum: WebSphere Message Broker (ACE) Support Posted: Fri Oct 12, 2012 10:23 pm Subject: WMB 8.0.0.1: how to deal with SAP no-data "/" imp |
Hi folks,
I need to perform several IDoc to DB and DB to IDoc mappings, most IDocs a are very sparsely populated.
The SAP team requires that we set any empty IDoc fields we send them to " ... |
| Topic: Rogue infinite wait in receive? (waitForNotification -1) |
fredmoore
Replies: 7
Views: 10525
|
Forum: IBM MQ Java / JMS Posted: Tue Aug 04, 2009 12:21 am Subject: Repro program |
You also did not tell us if you used an ErrorListener on the connection
Usually mandatory with a messageListener...
...the repro program we used was way simpler than than, you can have a look ... |
| Topic: Rogue infinite wait in receive? (waitForNotification -1) |
fredmoore
Replies: 7
Views: 10525
|
Forum: IBM MQ Java / JMS Posted: Mon Aug 03, 2009 5:21 am Subject: SOLVED (...almost) |
Hi,
IBM Support gave us a fix for APAR -Djmscc.workqueue.poolTimeout=60000
Cheers,
F. |
