IBM MQ- Terms of Use
- PH71627: LOOP OCCURS WHEN PUTTING TO IMS BRIDGE QUEUE VIA SVRCONN WITH DATA CONVERSION July 13, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules July 13, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules July 10, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules July 9, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules July 7, 2026
- Downloading IBM MQ 9.4 LTS July 7, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules July 4, 2026
- PH69299: A Z/OS QUEUE MANAGER USING THE X25519 CURVE CANNOT CONNECT TO A V9.4.4 LEVEL DISTRIBUTED QUEUE MANAGER RUNNING WITH FIPS MODE EN July 3, 2026
- IT49573: QUEUE MANAGER OBJECT ATTRIBUTES SHOW INCORRECT VALUES AFTER QUEUE MANAGER RESTART July 1, 2026
- WebSphere MQ
- Terms of Use
- Cumulative security update (CSU) 9.1.0.37 for IBM MQ on Linux 64-bit,zSeries June 24, 2026
- Cumulative security update (CSU) 9.1.0.37 for IBM MQ on Linux 64-bit,x86_64 June 24, 2026
- Cumulative security update (CSU) 9.1.0.37 for IBM MQ on Linux PPC64LE June 24, 2026
- Cumulative security update (CSU) 9.1.0.37 for IBM MQ on Solaris 64-bit,SPARC June 24, 2026
- IBM Developer Messaging Blog
- T.Rob’s Store and Forward
- MQ Safety Tips for the Pandemic April 5, 2020
- Command Server Gotcha May 14, 2018
- Client-based runmqsc gotcha May 3, 2018
- When deprecated != deprecated January 19, 2018
- Parsing MQ error logs in Splunk December 19, 2017
- Mark Taylor’s Blog
- Formatting MQ SMF records: MQ 10 update July 1, 2026
- New NPM installation policies June 25, 2026
- MQ 10: Application Interfaces June 17, 2026
- EoL: MQ with Spring Boot 3 June 11, 2026
- OTel Context Propagation: part 6 – MQ Kafka Connectors May 11, 2026
- Lyns Random Thoughts
- Leif Davidsen’s Blog
- Pragmatic vs Purist Architecture: Choosing to optimize for elegant integration topology or focusing on licensing-based deployments (and how to balance both) July 2, 2026
- What’s New in IBM Cloud Pak for Integration 16.2.0? A Long-Term Support Release enhanced with agentic AI assistance, new capabilities in Unified Management and support for federated API gateways. May 6, 2026
- Designing for Resilience and Cost: Making smart licensing choices that keep your CP4I deployments both reliable and affordable April 17, 2026
- Container licensing deep dive: Making the most of your IBM Cloud Pak for Integration entitlements April 2, 2026
- Doing More for Less: How Cloud Pak for Integration Licensing gives you Integration Superpowers March 17, 2026
- Colin Paice on MQ
- How does a C program wait for a short random time? July 13, 2026
- Why can’t I change my Linux terminal environment from a script July 12, 2026
- Configuring opentelemetry, Jaeger, Prometheus, Grafana – problem determination July 10, 2026
- Configuring opentelemetry, Jaeger, Prometheus, Grafana – 103 http endpoints July 10, 2026
- Configuring opentelemetry, Jaeger, Prometheus, Grafana – 102 processing data July 10, 2026
- Configuring opentelemetry, Jaeger, Prometheus, Grafana – 101 July 10, 2026
- How do I mange my gnome terminals in Ubuntu? July 7, 2026
- OTEL data, z/OS data gatherer, Jaeger and TLS July 1, 2026
- Useful docker commands June 30, 2026
- One minute – docker June 30, 2026
- StackOverflow MQ Questions
- IBM Cloud Pak for Integration - Trial 60 Days | IBM Entitlement Key [closed] July 12, 2026
- What is the recommended way to implement connection pooling with IBM MQ Base Classes when transactions sharing connections across threads? June 11, 2026
- AIX 7.1 to 7.2 migration experience with WebSphere Application Server 7.0.0.23 running on Java 6 June 6, 2026
- Does every MQQueueManager create a new TCP/IP connection? Best practices for connection reuse/pooling in IBM MQ Java client May 4, 2026
- IBM MQ: CONNS and CURSHCNV show same value despite multiple JMS sessions [closed] April 30, 2026
- MQCONNX ended with reason code 2393 when connecting mTLS enabled queue April 9, 2026
- how to rectify javax.jms.JMSException: Failed to create connection? January 16, 2026
- IBM MQ 2059 (MQRC_Q_MGR_NOT_AVAILABLE) error in .NET 9.0 console app using IBMMQClient with certificate-based SSL setup January 14, 2026
- Azure linux function app to IBM MQ using IBMMQDotnetClient 9.4.2 December 6, 2025
- App need to perform enable/disable queue programmatically December 4, 2025
- StackOverflow MQTT Questions
- How is a highly available SparkPlug Host Application supposed to manage its STATE messages? June 29, 2026
- Mosquitto C - Sending a struct as a payload June 15, 2026
- MQTT connection silently drops on NTP clock jump in embedded Linux (no error, no reconnect) April 9, 2026
- How to create "restricted wildcard subscriptions" March 26, 2026
- (Ab)using ASP.NET Core for non-http message processing? February 12, 2026
- Am I misusing Azure Event Grid’s MQTT multi‑session support by connecting 100 MQTT clients to a single defined MQTT client in Event Grid? February 4, 2026
- android compose mqtt implementation January 26, 2026
- Don't get publish() to work in paho.mqtt.client.on_connect thread January 18, 2026
- Best way to host multiple EMQX instances per server January 15, 2026
- How can I connect to AWS IoT Core MQTT over WebSocket from browser January 9, 2026
Archive for the Category: IBM MQ
New: MQ Authenticate User Security Exit v3.4.0
Capitalware Inc. would like to announce the official release of MQ Authenticate User Security Exit v3.4.0. This is a FREE upgrade for ALL licensed users of MQ Authenticate User Security Exit. MQ Authenticate User Security Exit is a solution that allows a company to fully authenticate a user who is accessing an IBM MQ resource. […]
Also posted in Capitalware, IBM i (OS/400), Linux, MQ Authenticate User Security Exit, Unix, Windows Comments Off on New: MQ Authenticate User Security Exit v3.4.0
New: MQ Authenticate User Security Exit for z/OS v3.4.0
New: MQ Authenticate User Security Exit for z/OS v3.4.0 Capitalware Inc. would like to announce the official release of MQ Authenticate User Security Exit for z/OS v3.4.0. This is a FREE upgrade for ALL licensed users of MQ Authenticate User Security Exit for z/OS. MQ Authenticate User Security Exit for z/OS is a solution that […]
Also posted in Capitalware, MQ Authenticate User Security Exit, z/OS Comments Off on New: MQ Authenticate User Security Exit for z/OS v3.4.0
New: MQ Auditor v3.1.0
Capitalware Inc. would like to announce the official release of MQ Auditor v3.1.0. This is a FREE upgrade for ALL licensed users of MQ Auditor. MQ Auditor is a solution that allows a company to audit/track all MQ API calls performed by MQ applications that are connected to a queue manager. For more information about […]
Also posted in Capitalware, IBM i (OS/400), Linux, MQ Auditor, Unix, Windows Comments Off on New: MQ Auditor v3.1.0
WebSphere MQ V5.3 for HP NonStop Server End of Service Date
The end of service date for WebSphere MQ V5.3 for HP NonStop Server is April 30, 2020. The official announcement can be found here: https://www.ibm.com/support/docview.wss?uid=ibm10957081 Regards, Roger Lacroix Capitalware Inc.
Also posted in HPE NonStop Comments Off on WebSphere MQ V5.3 for HP NonStop Server End of Service Date
Updates to MessageSelector Class
In the blog posting, Java MQ Code to Retrieve Messages from a Queue Based on a Filter, I posted code for a Java MessageSelector class. I have updated the setFilter method to catch any invalid values that may be passed to the MessageSelector class on the setFilter call. You can download the source code for […]
Also posted in IBM i (OS/400), Java, Linux, macOS (Mac OS X), Programming, Unix, Windows Comments Off on Updates to MessageSelector Class
Java MQ Code to Retrieve Messages from a Queue Based on a Filter
There is a misconception regarding MQ/JMS message based filtering. Some people think that the IBM MQ queue manager does something special for JMS applications that is not done for plain Java or C/C++/C#/COBOL applications. It is just NOT true. Note: For C/C++/C#/COBOL applications, they can use the SelectionString from MQOD structure to perform message selection. […]
Also posted in IBM i (OS/400), Java, Linux, macOS (Mac OS X), Programming, Unix, Windows 5 Comments
IBM MQ Fix Pack 9.0.0.7 Released
IBM has just released Fix Pack 9.0.0.7 for IBM MQ V9.0 LTS https://www.ibm.com/support/docview.wss?uid=ibm10887223 Regards, Roger Lacroix Capitalware Inc.
Also posted in Fix Packs for MQ, IBM i (OS/400), Linux, Unix, Windows Comments Off on IBM MQ Fix Pack 9.0.0.7 Released
RFE – IBM MQ support for AdoptOpenJDK
Please review and vote for this RFE if you think it’s a good idea. The link below will take you directly there. Headline: Add support for AdoptOpenJDK in IBM MQ URL to review the RFE and Vote for it if you like: http://www.ibm.com/developerworks/rfe/execute?use_case=viewRfe&CR_ID=133991 Description: Currently, IBM MQ supports 2 JDKs/JREs: IBM and Oracle. It would […]
IBM MQ and OpenJDKs
On Monday, Peter Potkay asked a simple question on the MQ List Server: Does IBM support any version of OpenJDK, from any vendor, for use with IBM MQ Clients, specifically the Resource Adapter? Tim McCormick of IBM responded with: The full list of supported JREs are listed in the MQ system requirements here: https://www.ibm.com/support/docview.wss?uid=swg27006467 Specific […]
Also posted in Java, Linux, macOS (Mac OS X), Programming, Unix, Windows 1 Comment
Oh Error Messages, Why Can’t You Say What You Mean?
Talk about spending several days chasing my tail. 🙁 I have a customer who build a brand new Windows 2016 Server and install IBM MQ v9.1 then applied Fix Pack 2. So, they were at MQ v9.1.0.2. Next, they installed MQAUSX and applied their generic definitions to it. So far, so good. But when they […]
Also posted in C, Capitalware, MQ Authenticate User Security Exit, Windows 3 Comments