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Recent Posts
- IBM MQ 9.3 End of Service Date
- IBM has announced IBM MQ 10.0
- IBM MQ 9.4.5 Announced
- IBM Champion Renewal Declined
- Capitalware Products & Older Versions of the Products
- Merry Christmas and Happy New Year
- MQ Visual Edit V3.3.0 Released
- MQ Visual Browse V3.3.0 Released
- MQ Batch Toolkit v3.2.3 Released
- 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
August 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
- PH70061: MQ IMS BRIDGE IS NOT RECORDING MQGETS IN SMF 116 LOGGING August 28, 2026
- PH72828: CUMULATIVE SECURITY UPDATE 9.4.0.26 FOR THE JMS, MFT, AND WEB UI FEATURES OF IBM MQ FOR Z/OS VERSION 9.4.0. August 27, 2026
- IBM MQ Replicated Data Queue Manager Kernel Modules August 27, 2026
- IBM MQ Tracing User Exit 3.8.2 for Windows 64-bit x86 August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux zSeries August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux PPC64LE August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for AIX 64-bit pSeries August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux x86_64 August 25, 2026
- PH70272: CERTLABL IN CLUSSDR CHANNEL August 24, 2026
WebSphere MQ- Terms of Use
- IBM MQ Tracing User Exit 3.8.2 for Windows 64-bit x86 August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux zSeries August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for Linux PPC64LE August 25, 2026
- IBM MQ Tracing User Exit 3.8.2 for AIX 64-bit pSeries August 25, 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 7 – Removing effects of the MQ Tracing Exit August 13, 2026
- 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
Lyns Random Thoughts
Leif Davidsen’s Blog- Announcing IBM Integration Software Capacity 16.2.1. A simple and non-disruptive next step and new release for Cloud Pak for Integration customers August 25, 2026
- Tactics to Minimize License Costs in Cloud Pak for Integration August 21, 2026
- 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
Colin Paice on MQ- Where is my MQ Opentelemetry output from z/SOS? August 26, 2026
- MQ, JMS and Opentelemetry August 25, 2026
- How do I save Grafana dash boards? August 23, 2026
- Opentelemetry: Jaeger handling clock mismatches August 23, 2026
- Understanding Prometheus queries and why they might not work August 13, 2026
- Debugging Prometheus queries August 13, 2026
- Creating the simplest AMS on z/OS configuration. August 6, 2026
- Using System SSL trace to debug AMS problems. August 6, 2026
- What can go wrong when using AMS – how long have you got? August 6, 2026
- Understanding the Prometheus data model August 3, 2026
StackOverflow MQ Questions- What is the recommended way to implement connection pooling with IBM MQ Base Classes when transactions sharing connections across threads? June 11, 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
- 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
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
- 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
Archive for the Category: Unix
SQLite v3.8.9 Released
D. Richard Hipp has just released SQLite v3.8.9. 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 C, Database, IBM i (OS/400), Linux, macOS (Mac OS X), Open Source, Programming, Windows Comments Off on SQLite v3.8.9 Released
New Open Source Project called ‘Round Robin Messaging’
Capitalware Inc. would like to announce a new open source project called: Round Robin Messaging (RRM). RRM is a MQ application that will move messages from a single input queue to ‘n’ output queues (‘n’ can be up to 99) in a round robin fashion. There are 2 reasons people may be interested in RRM: […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, Open Source, Windows, z/OS Comments Off on New Open Source Project called ‘Round Robin Messaging’
New: MQ Channel Throttler v1.0.0
Capitalware Inc. would like to announce the official release of MQ Channel Throttler v1.0.0. MQ Channel Throttler (MQCT) provides the ability to control/throttle the number of messages or bytes that flow over a channel. MQCT operates with IBM MQ (aka WebSphere MQ & MQSeries) v6.0, v7.0, v7.1, v7.5 and v8.0 in Windows, Unix, IBM i […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Channel Throttler, Windows 1 Comment
New: Universal File Mover v1.2.0
Capitalware is pleased to announce the release of Universal File Mover v1.2.0. It is a free open source project. Universal File Mover is more than a simple tool to manage the transfer of files. It allows the user to combine business processes into a workflow. The user combines a series of Action commands to create […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Java, Linux, macOS (Mac OS X), Open Source, Universal File Mover, Windows Comments Off on New: Universal File Mover v1.2.0
Java and MQ issues with UFM and MQ v7.5.0.3
The last 3-4 weeks have been an interesting and painful, ‘beat your head against the wall’ type of developer nightmare. A customer was getting some very strange behavior with Universal File Mover (UFM) setting the Correlation Id of a message when running as a Windows service. When UFM is watching a directory for files to […]
Also posted in Capitalware, IBM MQ, Java, Linux, Open Source, Programming, Universal File Mover, Windows 1 Comment
Beta testers needed for MQ Message Replication
All, Capitalware is ready for beta testers for a new solution called: MQ Message Replication. I get a lot of emails asking me if I have a solution to do message replication/cloning. I always direct people to MMX (Message Multiplexer) application. Some people are happy with this solution but a lot of people say that […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Message Replication, Windows Comments Off on Beta testers needed for MQ Message Replication
New Feature Requested for MQAUSX (and z/MQAUSX)
A customer requested a new feature be added to MQ Authenticate User Security Exit (MQAUSX). The new feature is called Excessive Client Connections (ECC). ECC is an alert system that counts the number of connections over a period of time (i.e. Day / Hour / Minute) and writes a message to the log when the […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Authenticate User Security Exit, MQ Standard Security Exit, Security, Windows, z/OS Comments Off on New Feature Requested for MQAUSX (and z/MQAUSX)
WebSphere MQ Fix Pack 8.0.0.2 Released
IBM has just released FixPack 8.0.0.2 for WebSphere MQ http://www.ibm.com/support/docview.wss?uid=swg21697959 Regards, Roger Lacroix Capitalware Inc.
Also posted in Fix Packs for MQ, IBM i (OS/400), IBM MQ, Linux, Windows Comments Off on WebSphere MQ Fix Pack 8.0.0.2 Released
A Comparison of Capitalware’s MQAUSX to MQ V8 Authentication
The following is a comparison of Capitalware’s MQ Authenticate User Security Exit (MQAUSX) to IBM’s MQ V8 new authentication feature. By authentication, I mean UserId and Password authentication against a target system (i.e. Local OS, LDAP, etc.). Authentication IBM MQ V8 MQAUSX& z/MQAUSX Authentication against Local OS Yes Yes Authentication against LDAP Server Yes Yes […]
Also posted in Capitalware, IBM i (OS/400), IBM MQ, Linux, MQ Authenticate User Security Exit, Security, Windows, z/OS 5 Comments
Call for Speakers for MQ Technical Conference v2.0.1.5
We are looking for speakers on any product/service that uses IBM MQ (aka WebSphere MQ & MQSeries) for “MQ Technical Conference v2.0.1.5” (MQTC). The sessions are to be technical in nature and on any subject so long as it relates to MQ. We offer speakers the conference fee for free and we also pay for […]
Also posted in .NET, C, C++, Education, IBM i (OS/400), IBM MQ, Java, JMS, Linux, macOS (Mac OS X), MQ Technical Conference, Perl, Programming, Rexx, Security, Windows, z/OS Comments Off on Call for Speakers for MQ Technical Conference v2.0.1.5