Note: an update of this article has been posted here. This article shows how Delphi can use IP multicast to find Apache ActiveMQ message brokers in the local network. With the code below, a Delphi application can list all ActiveMQ brokers, see their status, and get their IP address. This allows for dynamic configuration of … Continue reading Discover ActiveMQ brokers with Delphi and IP Multicast
Habari Client for OpenMQ 2.2 released
August 2, 2012 - Habarisoft is pleased to announce release 2.2 of its Delphi and Free Pascal client library for the OpenMQ message broker. Open Message Queue (OpenMQ) is an enterprise-quality, production-ready open source message-oriented middleware project and provides enterprise features including clustering for scalability and high availability. Habari Client for OpenMQ features include suport … Continue reading Habari Client for OpenMQ 2.2 released
RabbitMQ in Action
Manning released the book "RabbitMQ in Action", Distributed messaging for everyone, by Alvaro Videla and Jason J.W. Williams, with a foreword by Alexis Richardson. A 37% discount code is available here. RabbitMQ in Action is a fast-paced run through building and managing scalable applications using the RabbitMQ messaging server. It starts by explaining how message … Continue reading RabbitMQ in Action
Enterprise Messaging News (June 2011)
HornetQ 2.2.5 Message Broker released June 17, 2011 - HornetQ 2.2.5.Final, available for download now, will be the first release included as the default Java Message System (JMS) provider in the JBoss AS 7 Java EE application server. Changes and bug fixes also include an issue in the Stomp Decoder. HornetQ is an open source … Continue reading Enterprise Messaging News (June 2011)
Enterprise Messaging News (April 2011)
Apache ActiveMQ 5.5 released April 1, 2011 - The Apache ActiveMQ team announced the release of Apache ActiveMQ 5.5.0. This is a maintenance release, bringing together over 130 resolved issues and many new features. Full details and download link can be found in the release page: http://activemq.apache.org/activemq-550-release.html Delphi 6 to XE and Free Pascal applications … Continue reading Enterprise Messaging News (April 2011)
Enterprise Messaging News (December 2010)
JBoss Application Server 6.0 Released JBoss AS 6.0, the Java EE 6 Open Source Application Server is now production ready. The GA release is available for download and supports JPA 2, Bean Validation, CDI, EJB 3.1, Servlets 3.0, JSF 2.0, and others. Enterprise Messaging in JBoss AS 6 For enterprise messaging based on the JMS … Continue reading Enterprise Messaging News (December 2010)
How can I disable DUnit tests programmatically?
For integration tests of Habari ActiveMQ Client libraries, I created a DUnit test suite which runs once for every version of the message broker. Unfortunately, some of the tests always fail because of known bugs in the tested version of the message broker (not the client library). This means the test suites will never complete … Continue reading How can I disable DUnit tests programmatically?
Enterprise Messaging News (November 2010)
Stomp 1.1 Working Group The group for the specification and discussion of the Stomp messaging protocol is working on the next version 1.1 of the Stomp specification. Group members include representatives of popular open source message brokers including Apache ActiveMQ, JBoss HornetQ and Springsource RabbitMQ. The current draft is online at Github. A first experimental … Continue reading Enterprise Messaging News (November 2010)