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- IBM MQ 9.3 End of Service Date
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- MQ Visual Edit V3.3.0 Released
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- MQTT Message Editing Suite V1.2.0 Released
- New: Universal File Mover v2.0.1
- Java/MQ GUI Program to Monitor a Queue
Blog Calendar
May 2026 M T W T F S S 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Archives
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IBM MQ- Terms of Use
- IBM MQ Replicated Data Queue Manager Kernel Modules May 22, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules May 21, 2026
- PH71319: THIS IS AN ADMINISTRATIVE APAR TO REPACKAGE THE FIX FOR PH70905. May 18, 2026
- PH70409: ABN=0C4-00000004,LOC=CSQPLPLM.CSQPRAH2+OFFSET AND ABN=5C6-00D70120,U=XXXXX ,C=MQ900.940.BUFF-CSQP3GET,M=CSQGFRCV,LOC=CSQPLPLM. May 15, 2026
- PH67399: ABN=5C6-00E50001,U=XXXXXXXX,C=MQ900.930.DMC -CSQILOC2,M=CSQGFRCV,LOC=CSQILPLM.CSQILOC2+OFFSET May 15, 2026
- PH64495: MQ Z/OS: HIGH LOCAL LOCK CONTENTION FOR THE CHIN JOB May 15, 2026
- PH67368: OUTBOUND SHARED CHANNEL RECOVERY DOES NOT COMPLETE May 14, 2026
- PH69257: CSQ5PQSG UTILITY MIGRATION CHECK May 13, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules May 13, 2026
WebSphere MQ- Terms of Use
- Cumulative security update (CSU) 9.1.0.36 for IBM MQ on Solaris 64-bit,x86 May 7, 2026
- Cumulative security update (CSU) 9.1.0.36 for IBM MQ on Linux 64-bit,zSeries May 7, 2026
- Cumulative security update (CSU) 9.1.0.36 for IBM MQ on Linux 64-bit,x86_64 May 7, 2026
- Cumulative security update (CSU) 9.1.0.36 for IBM MQ on AIX 64-bit, pSeries May 7, 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- OTel Context Propagation: part 6 – MQ Kafka Connectors May 11, 2026
- OTel Context Propagation: part 5 – Notes on the MQ Tracing Exit March 4, 2026
- OTel Context Propagation for MQ Applications: part 4 – Python February 6, 2026
- End of a platform January 8, 2026
- MQ Monitoring: using queue manager STATISTICS events December 22, 2025
Lyns Random Thoughts
Leif Davidsen’s Blog- 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
- Transform your business productivity with AI Agents for IBM Cloud Pak for Integration. GA on March 25th, 2026 February 19, 2026
Colin Paice on MQ- Formatting a spread sheet column so it spans multiple columns. May 18, 2026
- Using an external function May 17, 2026
- Sharing status information between functions. May 16, 2026
- Binding in Unix on z/OS. A whole new world May 15, 2026
- Assembler programming without using using – it is all relative May 3, 2026
- Using IPCS to look at z/OS dumps May 3, 2026
- Not for humans but for search engine – BPX May 2, 2026
- Where’s my dump? May 2, 2026
- Processing LOGREC May 2, 2026
- Getting the z/OS standard image to work. April 27, 2026
StackOverflow MQ Questions- 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
- Date & time not being shown in japanese October 28, 2025
- How do I / example of adding source info in IBM MQ Header (possible MQRFH2/usr) from DB2 stored procedure October 14, 2025
- Is Q Replication what's called Fast Queue in database async replication October 6, 2025
StackOverflow MQTT Questions- 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
- paho Android MQTT client does not send PINGREQ to broker when phone screen is off December 2, 2025
- Prevent multiple subscriptions of same topic in HiveMQ MQTT client November 17, 2025
Archive for the Category: C
Again MS Visual C++ 2010 bites me in the …
I really hate MS Visual C++ 2010. I have had so many problems since I installed it a couple of weeks ago that it is driving me crazy. I have an MQ API Exit built for Windows 64-bit (via a script) with /Release /x64. And in the makefile I use the parameter /LD for the […]
Also posted in Capitalware, IBM MQ, Programming, Windows Comments Off on Again MS Visual C++ 2010 bites me in the …
Updated MMX and MRTR Load-Modules for z/OS
Yesterday afternoon while doing some z/OS MQ testing, I discovered that both Message Multiplexer (MMX) and Message Router (MRTR) had been linked with the wrong MQ stub. Oy vey!! I relinked both MMX and MRTR with the correct MQ stub (CSQBSTUB) then posted the both download archives to Capitalware’s web site. Note: The source did […]
Also posted in Capitalware, IBM MQ, Open Source, Programming, z/OS Comments Off on Updated MMX and MRTR Load-Modules for z/OS
3 Hours of Wasted Time That I’ll Never Get Back
I have some code for outputting a buffer as a HEX dump like this: 000000: 00000000 00000000 00000000 00000000 ……………. 000010: 00000000 00000000 00000000 00000000 ……………. 000020: 00000000 00000000 00000000 00000000 ……………. I have used this code for years on AIX, HP-UX, IBM i (OS/400), Linux, Solaris, Windows and z/OS without issue. I have compiled […]
Also posted in Programming, Windows Comments Off on 3 Hours of Wasted Time That I’ll Never Get Back
SQLite v3.7.15 Released
D. Richard Hipp has just released SQLite v3.7.15. http://www.sqlite.org/news.html SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain. Regards, Roger Lacroix Capitalware Inc.
Also posted in Database, IBM i (OS/400), Linux, macOS (Mac OS X), Open Source, Programming, Unix, Windows Comments Off on SQLite v3.7.15 Released
Free: Parser, Syntax Checker and Interpreter Tools
Capitalware is now hosting Richard Tsujimoto’s Parser, Syntax Checker and Interpreter Tools. These tools provide a simple means for parsing strings, perform syntax checking and interpreting the parameters and/or values of the parsed strings. https://www.capitalware.com/psci_overview.html These tools are written in C for AIX, HP-UX, Linux, IBM i (OS/400) and Windows. For IBM mainframes, the tools […]
Also posted in Assembler, IBM i (OS/400), Linux, Programming, Unix, Windows, z/OS Comments Off on Free: Parser, Syntax Checker and Interpreter Tools
SQLite v3.7.14 Released
D. Richard Hipp has just released SQLite v3.7.14. http://www.sqlite.org/news.html SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain. Regards, Roger Lacroix Capitalware Inc.
Also posted in Database, IBM i (OS/400), Linux, macOS (Mac OS X), Open Source, Programming, Unix, Windows Comments Off on SQLite v3.7.14 Released
C11: A New C Standard Aiming at Safer Programming
Interesting. Danny Kalev explains the new C standard aimed at safer programming: http://blog.smartbear.com/software-quality/bid/173187/C11-A-New-C-Standard-Aiming-at-Safer-Programming Regards, Roger Lacroix Capitalware Inc.
Also posted in Programming, Security Comments Off on C11: A New C Standard Aiming at Safer Programming
SQLite v3.7.13 Released
D. Richard Hipp has just released SQLite v3.7.13. http://www.sqlite.org/news.html SQLite is a software library that implements a self-contained, serverless, zero-configuration, transactional SQL database engine. SQLite is the most widely deployed SQL database engine in the world. The source code for SQLite is in the public domain. Regards, Roger Lacroix Capitalware Inc.
Also posted in Database, IBM i (OS/400), Linux, macOS (Mac OS X), Open Source, Programming, Unix, Windows Comments Off on SQLite v3.7.13 Released
Technical Document on Multicast in WebSphere MQ 7.1
IBM Support has release a technical document on how to use the new publish/subscribe functionality introduced in WebSphere MQ 7.1: Multicast. http://www.ibm.com/support/docview.wss?uid=swg27024903 Configuring and Using WebSphere MQ 7.1 Multicast.pdf Zip file with samples: MQ7.1-multicast-samples Regards, Roger Lacroix Capitalware Inc.
Also posted in IBM MQ, Linux, Programming, Windows Comments Off on Technical Document on Multicast in WebSphere MQ 7.1
ActiveMQ 5.6.0 Released
Apache ActiveMQ Project has just released ActiveMQ v5.6.0. http://activemq.apache.org/activemq-560-release.html Apache ActiveMQ is the most popular and powerful open source messaging and Integration Patterns server. Apache ActiveMQ is fast, supports many Cross Language Clients and Protocols, comes with easy to use Enterprise Integration Patterns and many advanced features while fully supporting JMS 1.1 and J2EE 1.4. […]