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- IBM has announced IBM MQ 9.4
- Ubuntu 24.04 Released
- IBM MQ v9.2 End of Service Date
- What’s new in the latest IBM MQ v9.4 – Webinar
- OpenBSD v7.5 Released
- NetBSD v10.0 Released
- Java 22 Released
- IBM MQ V9.3.5 Announced
- IBM MQ v9.3.0.16 Fix Pack Released
- IBM MQ 9.2.0.22 LTS CSU Released
- IBM MQ v9.1.0.20 LTS CSU Released
- IBM MQ v9.0.0.23 LTS CSU Released
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IBM MQ
- Terms of Use
- Using TLS 1.3 to connect a WebSphere Application Server 9.0.5.20 to an IBM MQ 9.4 Queue Manager, using self-signed certificates July 14, 2024
- Downloading the IBM MQ 9.4 initial release July 11, 2024
- IT45988: MFT Agent abends with NullPointerException when processing Partitioned Data Sets on z/OS. July 10, 2024
- IBM MQ Replicated Data Queue Manager Kernel Modules July 9, 2024
- System Requirements for IBM MQ July 8, 2024
- Is there a way to delete a single message from an IBM MQ queue (arbitrary position in the queue)? July 8, 2024
- For the IBM MQ rpm filesets in Linux, how to find out their dependencies? July 6, 2024
- Installing and uninstalling IBM MQ 9.4 in Linux RHEL July 6, 2024
- New objects and new attributes for objects in IBM MQ 7.1, 7.5, 8.0, 9.0, 9.1, 9.2, 9.3 and 9.4 LTS July 6, 2024
WebSphere MQ
- Terms of Use
- System Requirements for IBM MQ July 8, 2024
- Cumulative security update (CSU) 9.1.0.22 for IBM MQ on Linux 64-bit,x86_64 June 26, 2024
- Cumulative security update (CSU) 9.1.0.22 for IBM MQ on Solaris 64-bit,SPARC June 26, 2024
- Cumulative security update (CSU) 9.1.0.22 for IBM MQ on Linux 64-bit,zSeries June 26, 2024
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
- Retiring SupportPac MS0P June 24, 2024
- MQ Spring Boot: Advanced Configuration and Transactions June 14, 2024
- Passwords with runmqsc scripts April 4, 2024
- MQ Metrics with OpenTelemetry March 1, 2024
- Handling MQ logs and events with OpenTelemetry February 10, 2024
Lyns Random Thoughts
Leif Davidsen’s Blog
- Sweet! IBM announces Cloud Pak for Integration 16.1.0 – enhancements, long-term support, and new version naming May 14, 2024
- IBM Cloud Pak for Integration 2023.4.1 – when bigger is not always better. October 31, 2023
- Cross the river without falling in. Â Modernize your business with IBM Cloud Pak for Integration. July 31, 2023
- More workload, less work with Cloud Pak for Integration 2023.2.1 May 9, 2023
- Seeing is believing with the latest updates to IBM Integration including Cloud Pak for Integration 2022.4.1 and MQ V9.3.1 November 23, 2022
Colin Paice on MQ
- Linux: Why are my cursor keys not working? July 12, 2024
- Get your granny to read it before you distribute it July 12, 2024
- RACF – I cannot delete a certificate! July 7, 2024
- Setting up a JES2 output NJE TCPIP node as a client using AT-TLS July 3, 2024
- Setting up JES2 input NJE node (server) and AT-TLS July 3, 2024
- Setting up JES2 NJE using TCP/IP July 3, 2024
- z/OS systems-ssl strange behaviour with environment variables June 25, 2024
- Destination unreachable, Port unreachable. Which firewall rule is blocking me? June 25, 2024
- Non functional requirements: backups June 10, 2024
- Non functional requirements: do not create a straitjacket. June 10, 2024
StackOverflow MQ Questions
- connecting to ibm MQ with TLS July 11, 2024
- BackOff and transactional not working for mesage handling only for listener setup July 8, 2024
- C#.Net IBM MQ Multi threaded application Connection Issue with Username and Password July 4, 2024
- IBM MQ with multiple listener for same queue July 2, 2024
- 2012 MQRC_ENVIRONMENT_ERROR using IBM MQ Classes for C++ June 30, 2024
- Could not establish a connection to the queue manager. Channel not available (AMQ4870) June 24, 2024
- Cached JMS Session object is printing as null in JmsTemplate June 24, 2024
- How do I set up an SSL connection to an IBM MQ using IBMXMSDotnet on .NET 8 on a Linux system? June 20, 2024
- Completion Code '2', Reason '2035' While using com.ibm.mq.allclient June 20, 2024
- Connect as Reconnectable client in MQ uniform clusters, application hosted in Open liberty uses MQ adapter to connect MQ Qmgr June 19, 2024
StackOverflow MQTT Questions
- Why is it recommended to make separate device certificates for connecting to AWS IoT Core MQTT endpoint? July 14, 2024
- Running MQTT publish command in Laravel queue with database option fails but in sync it works July 11, 2024
- AWS IOT services for MQTT best practices [closed] July 11, 2024
- MQTT client cannot publish to brocker using MQTTS : certificats are valid in port 443 but not in port 8883 July 11, 2024
- how to connect two virtual machines (both ubuntu) using mqtt? [closed] July 10, 2024
- Zephyr os mqtt tls thingsboard : mqtt_connect fails with return -2 July 10, 2024
- Thingsbaoard Gateway cannot update attributes from server July 10, 2024
- Assist with MQTT (Mosquitto) service starting error July 8, 2024
- MQTT Over WebSocket and SSL connection is not working in iOS Swift July 8, 2024
- dockerized spring boot error while instantiating MqttClient July 8, 2024
Archive for the Category: Java
Levels of JRE and GSkit bundled with IBM MQ
IBM has posted a support note regarding the levels of JRE and GSkit bundled with IBM MQ http://www.ibm.com/support/docview.wss?uid=swg27038676 Regards, Roger Lacroix Capitalware Inc.
Java/JMS MQ Applications and Maven
IBM has made available the MQ Redistributable Client (Java/JMS portion) on Maven. Mark Taylor of IBM has a blog posting on it and how to configure your files to use it: https://developer.ibm.com/messaging/2018/01/09/developing-mq-java-applications-maven/ Regards, Roger Lacroix Capitalware Inc.
Also posted in IBM MQ, JMS, Linux, macOS (Mac OS X), Programming, Unix, Windows Comments Off on Java/JMS MQ Applications and Maven
Sample Java Code to Subscribe to an IBM MQ Topic
Here is blog posting # 2 on subscribing to a topic in IBM MQ. More code examples – here is a Java IBM MQ (non-JMS) sample program to subscribe to a topic within a queue manager of IBM MQ. It will receives messages until ‘no messages available’ exception which is set for 30 seconds. You […]
Also posted in IBM i (OS/400), IBM MQ, IBM MQ Appliance, Linux, macOS (Mac OS X), Programming, Unix, Windows, z/OS Comments Off on Sample Java Code to Subscribe to an IBM MQ Topic
Sample Java Code to Publish to an IBM MQ Topic
Programmers always have questions about coding Pub/Sub in IBM MQ. I’ll do 2 blog posting: one on publishing to a topic and the next one on subscribing to a topic in IBM MQ. Since everyone likes code examples, here is a Java IBM MQ (non-JMS) sample program to publish a message to a topic within […]
Also posted in IBM i (OS/400), IBM MQ, IBM MQ Appliance, Linux, macOS (Mac OS X), Programming, Unix, Windows, z/OS Comments Off on Sample Java Code to Publish to an IBM MQ Topic
IBM fixed a quirk in MQ
Wow, IBM fixed a quirk in IBM MQ for Windows and I never noticed until now. 🙂 3 and 1/2 years ago, I wrote a blog posting here about Java applications connecting in ‘bindings mode’ and receiving Reason Code of 2495 when using 64-bit JVM on Windows. You can read the blog posting for the […]
Autonomous Lost Message Notifier
All too often, I and the world of MQAdmins hear architects, programmers, support personal, etc. say: MQ has lost my message. Where is my message? What happened to the reply message for the request message? If you need to track or audit messages and/or message flows then your company needs to invest in a commercial […]
Also posted in Database, IBM i (OS/400), IBM MQ, Linux, macOS (Mac OS X), Programming, Unix, Windows Comments Off on Autonomous Lost Message Notifier
Java 9 Released
Oracle has just released Java 9. https://docs.oracle.com/javase/9/whatsnew/toc.htm#JSNEW-GUID-C23AFD78-C777-460B-8ACE-58BE5EA681F6 Java Platform, Standard Edition (Java SE) lets you develop and deploy Java applications on desktops and servers, as well as in today’s demanding embedded environments. Java offers the rich user interface, performance, versatility, portability, and security that today’s applicationsrequire. Regards, Roger Lacroix Capitalware Inc.
Also posted in IBM i (OS/400), JMS, Linux, macOS (Mac OS X), Programming, Unix, Windows, z/OS Comments Off on Java 9 Released
IBM Open Sources Their Own JVM As Eclipse OpenJ9
IBM has open sourced their JVM implementation (called J9) as OpenJ9. The community now has an alternative implementation of Java which has been well tested on enterprise workloads and hardware. https://www.eclipse.org/openj9/index.html Regards, Roger Lacroix Capitalware Inc.
Also posted in Linux, Open Source, Programming Comments Off on IBM Open Sources Their Own JVM As Eclipse OpenJ9
MQ Resource Adapter and MQ Exits
It is always interesting to see what IBM Support thinks of issues and their resolution. 🙂 Case in point: https://developer.ibm.com/messaging/2017/08/01/using-channel-exits-jee-application-servers/ Background: Several months ago, a long-time customer of MQ Authenticate User Security Exit (MQAUSX) was deploying a JBoss V7 server and needed to configure the MQAUSX client-side security exit to be used for authentication to […]
Also posted in Capitalware, IBM MQ, JMS, Linux, MQ Authenticate User Security Exit, MQ Channel Encryption, Unix, Windows Comments Off on MQ Resource Adapter and MQ Exits
Windows 10 Creators Update causing Java to Crash
The following applies to Capitalware Java products and any other program that uses Java (JVM) on Windows 10 with a recent Creators Update. Microsoft has changed something in Windows 10 that causes Java (JVM) to crash for some users (not all) when accessing a file. For those IBM MQ users, just to refresh your memory, […]
Also posted in Capitalware, IBM MQ, JMS, Windows Comments Off on Windows 10 Creators Update causing Java to Crash