Habari Client libraries release 2017.02

Habarisoft released new versions of Habari Client libraries for Delphi and Free Pascal application integration with free open source message brokers, including Apache ActiveMQ, Apache ActiveMQ Artemis, OpenMQ and RabbitMQ.

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Habari Client libraries release 2016.10

Habarisoft released new versions of Habari Client libraries for Delphi and Free Pascal application integration with free open source message brokers. including Apache ActiveMQ and RabbitMQ.

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Habari Client for RabbitMQ 4.4 alpha 1 released

Habarisoft released the first development snapshot of its Habari Client library for Delphi and Free Pascal application integration with the RabbitMQ free open source message broker.

Changes in this development snapshot include:

  • improved DUnit and FPCUnit test organization
  • x-message-ttl example project
  • fix for /exchange destination subscriptions
  • exchange destination example project
  • SLF4P logging framework update
  • minor fixes and core library changes

This development snapshot has been tested with RabbitMQ 3.6.5 (released 5 August 2016). It is available for registered users download in the snapshot folder.

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Habari Client libraries release 2015.12

Habarisoft released new versions of Habari Client libraries for Delphi and Free Pascal application integration with free open source message brokers.

Tested with current message broker versions

  • Apache ActiveMQ 5.13.0
  • Apollo 1.7.1
  • Artemis 1.0.0
  • HornetQ 2.4.5.Final
  • Open MQ 5.1.1 b02
  • RabbitMQ 3.5.7

Release notes

Full release notes are available at https://www.habarisoft.com/releases/2015.12/

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Habari Client libraries release 2015.10

Habarisoft released new versions of Habari Client libraries for Delphi and Free Pascal application integration with free open source message brokers.

Tested with current message broker versions

  • Apache ActiveMQ 5.12
  • Apollo 1.7.1
  • HornetQ 2.4.5.Final
  • Open MQ 5.1.1 b02
  • RabbitMQ 3.5.6

Improvements in this release

♦ RabbitMQ workaround

A workaround is included for a breaking change in version 3.5.4 of RabbitMQ (and newer).

♦ Support for text content types in RabbitMQ

All messages which have a content type starting with ‘text/’ are treated as text messages.

♦ Deletion of durable subscriptions in RabbitMQ

Deleting durable subscriptions from the client now works as expected.

♦ SSL support activation

The new conditional symbol HABARI_SSL_SUPPORT enables SSL support code. (Important note: SSL is an optional feature, no support is included in the basic support plan).

♦ Removed deprecated functions

Deprecated functions in TJMSConnectionFactory have been replaced by constants in BTBrokerConsts.

♦ HOST header in CONNECT frame

The method TBTStompClient.AddConnectOptions no longer adds a ‘default’ HOST header.

♦ Receipt frame check

A bug has been fixed which caused the client to not wait for a receipt frame.

♦ Frequently asked questions

The Getting Started document now includes a new section with frequently asked questions

Online resources

Previous version release notes: Habari Client libraries release 2015.06

Habari Client Libraries

HornetQ message broker is now in maintenance mode

HornetQ is an open source project to build a multi-protocol, embeddable, very high performance, clustered, asynchronous messaging system.
HornetQ is now in maintenance mode: as documented on the HornetQ Github project page, the master/upstream for HornetQ is now ActiveMQ Artemis.
About ActiveMQ Artemis:
The Artemis free open source message broker is based on a HornetQ Apache donation. The HornetQ code base was donated to the Apache ActiveMQ community late last year and now resides as a sub project under the ActiveMQ umbrella named ‘Artemis’: HornetQ Apache donation and Apache Artemis 1.0.0 release
ActiveMQ Artemis home page:
https://activemq.apache.org/artemis/

Using ActiveMQ Artemis temporary queues over STOMP

In its first version (1.0.0) ActiveMQ Artemis creating temporary destinations from a STOMP client is not supported.

However, Delphi and Free Pascal applications can use Habari Client for Artemis to send messages to temporary queues which have been created by a JMS client. Once the JMS client created the queue, its full name can be transmitted to STOMP clients in the reply-to header, so that the STOMP client can respond to messages over the temporary queue.

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