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Author Message
  Topic: Is there a way to monitor a queue?
tczielke

Replies: 4
Views: 3095

PostForum: General IBM MQ Support   Posted: Sun Oct 16, 2022 3:42 am   Subject: Is there a way to monitor a queue?
The Application Activity Trace that comes with IBM MQ is another tool to review to see if it meets your requirements.
  Topic: sending multiline message to MQ queue using amqsput
tczielke

Replies: 3
Views: 2890

PostForum: General IBM MQ Support   Posted: Wed Oct 12, 2022 10:23 am   Subject: sending multiline message to MQ queue using amqsput
Here are some options that IBM MQ has documented.

https://www.ibm.com/support/pages/what-options-are-available-putting-contents-file-messages-mq-queue-mft-amqsputc-ma01-qexe-mh06-mqfile2msg-ih03-rf ...
  Topic: SSL/TLS Certificate Aliases with blanks
tczielke

Replies: 6
Views: 6415

PostForum: IBM MQ Java / JMS   Posted: Tue Sep 27, 2022 9:16 am   Subject: SSL/TLS Certificate Aliases with blanks
In the class documentation for java.security.KeyStore, it does have the following blurb:

Whether aliases are case sensitive is implementation dependent. In order to avoid problems, it is recommende ...
  Topic: Java Client and ANY_TLS12_OR_HIGHER
tczielke

Replies: 8
Views: 9343

PostForum: IBM MQ Security   Posted: Tue Sep 28, 2021 12:21 pm   Subject: Java Client and ANY_TLS12_OR_HIGHER
It sounds like the gskit is doing a good job keeping up then with TLS 1.3.

I was surprised to see you have to go to Java 11 to get some TLS 1.3 support, and only some support at that. Not sure ...
  Topic: Java Client and ANY_TLS12_OR_HIGHER
tczielke

Replies: 8
Views: 9343

PostForum: IBM MQ Security   Posted: Tue Sep 28, 2021 4:46 am   Subject: Java Client and ANY_TLS12_OR_HIGHER
In the testing I have done with IBM MQ and TLS 1.3, the Java side had to be at 11 to support TLS 1.3. I believe it was openJDK 11 that was supported, too. It looked like the openJDK 11 also only suppo ...
  Topic: Java Client and ANY_TLS12_OR_HIGHER
tczielke

Replies: 8
Views: 9343

PostForum: IBM MQ Security   Posted: Thu Sep 23, 2021 5:58 am   Subject: Java Client and ANY_TLS12_OR_HIGHER
For the environment where you see mismatched jar versions, that does sound like there are back-leveled jars somewhere that are getting pulled into this client application. That could also explain the ...
  Topic: Java Client and ANY_TLS12_OR_HIGHER
tczielke

Replies: 8
Views: 9343

PostForum: IBM MQ Security   Posted: Sat Sep 04, 2021 8:47 am   Subject: Java Client and ANY_TLS12_OR_HIGHER
I did a test at 9.2.0.1 on Linux I see similar behavior of a 2400 with a non-IBM JRE using useIBMCipherMappings=false and sslCipherSuite=ANY_TLS12_OR_HIGHER not working. However, switching the sslCiph ...
  Topic: MQ Explorer SVRCONN channel status
tczielke

Replies: 17
Views: 13768

PostForum: General IBM MQ Support   Posted: Fri Jul 02, 2021 4:16 am   Subject: MQ Explorer SVRCONN channel status
Will a trace taken on the MQ client platform be of any use, if I send it to the IBM support centre?

(tracing on z/OS MQ really is most unfriendly to use and has to be sent as a dump to IBM).

An ...
  Topic: MQ Explorer SVRCONN channel status
tczielke

Replies: 17
Views: 13768

PostForum: General IBM MQ Support   Posted: Thu Jul 01, 2021 5:34 am   Subject: MQ Explorer SVRCONN channel status
z/OS does have an MQ API trace. It is not as user friendly as the Application Activity Trace, but you can see some of the API calls and control blocks (e.g. GMO) in this trace. The MH06 supportpac has ...
  Topic: JMS queue URI - Vendor app doesn't allow qMgrName
tczielke

Replies: 15
Views: 21115

PostForum: IBM MQ Java / JMS   Posted: Wed Jun 09, 2021 1:16 pm   Subject: JMS queue URI - Vendor app doesn't allow qMgrName
Thanks, that helps clarify. I think we just have a different interpretation/understanding of what is meant by JMS portability.
  Topic: JMS queue URI - Vendor app doesn't allow qMgrName
tczielke

Replies: 15
Views: 21115

PostForum: IBM MQ Java / JMS   Posted: Wed Jun 09, 2021 8:23 am   Subject: JMS queue URI - Vendor app doesn't allow qMgrName
I am not saying that it is not JMS compliant to use the Session.createQueue method. However, the documentation for that method is warning that your application may become non-portable if you use it.
...
  Topic: JMS queue URI - Vendor app doesn't allow qMgrName
tczielke

Replies: 15
Views: 21115

PostForum: IBM MQ Java / JMS   Posted: Wed Jun 09, 2021 5:03 am   Subject: JMS queue URI - Vendor app doesn't allow qMgrName
Passing the string through unchanged to the Destination creator IS 100% JMS compatible. Interpreting the URI string is up to the JMS provider to do.

What would not be standards-compliant is if the ...
  Topic: JMS queue URI - Vendor app doesn't allow qMgrName
tczielke

Replies: 15
Views: 21115

PostForum: IBM MQ Java / JMS   Posted: Tue Jun 08, 2021 7:37 am   Subject: JMS queue URI - Vendor app doesn't allow qMgrName
JmsProducer has the following code for the -d option:

destination = session.createQueue(destinationName);

The Session.createQueue Java doc has the following blurb:

Creates a Q ...
  Topic: JMS queue URI - Vendor app doesn't allow qMgrName
tczielke

Replies: 15
Views: 21115

PostForum: IBM MQ Java / JMS   Posted: Tue Jun 08, 2021 6:39 am   Subject: JMS queue URI - Vendor app doesn't allow qMgrName
The MQ manual link for setting the ReplyToQmgr name in JMS:

Creating destinations in a JMS application
https://www.ibm.com/docs/en/ibm-mq/9.2?topic=applications-creating-destinations-in-jms-applic ...
  Topic: JMS queue URI - Vendor app doesn't allow qMgrName
tczielke

Replies: 15
Views: 21115

PostForum: IBM MQ Java / JMS   Posted: Tue Jun 08, 2021 5:23 am   Subject: JMS queue URI - Vendor app doesn't allow qMgrName
Here is some sample code of setting the ReplyToQmgr with the IBM MQ JMS Extensions, in case this helps:


// Logic to provide a ReplyToQ and ReplyToQMgr to a request message. The ReplyToQ ca ...
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