Author Archives: Roger Lacroix

My name is Roger Lacroix and I am a die hard programmer. I have been programming since the 80s. My favorite programming languages are Java, C and Rexx. I have worked in the Airline, Retail but I have spent most of my time doing middleware work in the financial services industry. In 1994, I was introduced to IBM MQ (aka WebSphere MQ & MQSeries) and I thought it was the next best thing since man created fire. This blog will be about IBM MQ, Java, C, Rexx and any other interesting items that I can think of. I hope you enjoy it.

IBM MQ Fix Pack 9.1.0.10 Released

December 21, 2021 Roger Lacroix
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IBM has just released Fix Pack 9.1.0.10 for IBM MQ V9.1 LTS: https://www.ibm.com/support/pages/downloading-ibm-mq-91010 Regards, Roger Lacroix Capitalware Inc.

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My SimpleLogger can be a Replacement for Log4J

December 16, 2021 Roger Lacroix
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In this blog post, don’t get me wrong, I think Log4J is a great product and I am not trying to discourage anyone from using it. I have used Log4J v1.x on hundreds of projects for customers and myself. It has always worked exactly as expected. I have never used Log4J v2.x, so I cannot/will […]

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IBM’s Response to the Log4J Vulnerability

December 15, 2021 Roger Lacroix
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Here is a link to a list of IBM products that are affected by the Log4J v2.x vulnerability (CVE-2021-44228): https://www.ibm.com/blogs/psirt/page/2/?s=2021-44228 The only IBM MQ related hit so far is for IBM MQ Blockchain bridge. Note: This is an actively growing list of IBM products. Hence, you should check back each day. Here is a link […]

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Log4J Vulnerability And Capitalware Products

December 11, 2021 Roger Lacroix
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For those who have not heard, there is a new vulnerability in Log4J v2.x. Here is a link to the Log4J v2.x vulnerability: https://unit42.paloaltonetworks.com/apache-log4j-vulnerability-cve-2021-44228/ The Log4J v2.x vulnerability is related to the ‘lookups’ feature that was introduced in version 2. Lookups provide a way to add values to the log4j configuration at arbitrary places. They […]

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Merry Christmas and Happy New Year

December 7, 2021 Roger Lacroix
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I would like to wish everyone a Merry Christmas, Happy Hanukkah, Happy Kwanzaa, etc… and a Happy New Year. 🙂 Regards, Roger Lacroix Capitalware Inc.

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IBM MQ For .NET Core Primer

December 3, 2021 Roger Lacroix
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I’m starting to see questions (even being asked) about IBM MQ for .NET Core and the challenges that people are having. I’m not a .NET developer, more of a “I’ll do it to get it done” .NET developer. Hence, I’ll explain it from an IBM MQ perspective. The first thing you should know is that […]

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Piss Off Trolls, Spammers and All Other Creepy People

November 25, 2021 Roger Lacroix
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A couple of weeks ago, I had a bright idea for a future project, so I registered a domain name. Since then, I have received over 50 emails, 8 text messages and over 12 phone calls, offering their services for web design. Enough is enough, you bunch of trolls. Stop wasting my time with this […]

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IBM MQ V9.2.4 Announced

November 17, 2021 Roger Lacroix
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IBM has announced IBM MQ V9.2.4: https://www.ibm.com/common/ssi/ShowDoc.wss?docURL=/common/ssi/rep_ca/8/899/ENUSLP21-0278/index.html Highlights: MQ 9.2.4: – Intelligent workload rebalancing with updates to uniform clusters – Security enhancements that build on the existing robust security mechan – MQ client support for new Java™ 11 runtimes – MQ client support for Java 17 runtimes – Updates to improve usability of the IBM […]

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IBM MQ Fix Pack 9.2.0.4 Released

November 11, 2021 Roger Lacroix
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IBM has just released Fix Pack 9.2.0.4 for IBM MQ V9.2 LTS: https://www.ibm.com/support/pages/node/6514427 Regards, Roger Lacroix Capitalware Inc.

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And Now for Something Completely Different.

November 9, 2021 Roger Lacroix
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I love that line from Monty Python which is from the film of the same name. Last week, someone emailed me about running MQ Visual Edit on Microsoft Surface Pro X. For those who don’t know, the Surface Pro X comes with a Microsoft SQ1 or SQ2 ARM processor. Yes, ARM CPU and not an […]

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