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WSO2 Message Broker 3.0.0
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@akalankapagoda akalankapagoda released this 13 Nov 05:19
· 362 commits to master since this release
v3.0.0
7b92762

WSO2 Messsage Broker team is pleased to announce the release of WSO2 Message Broker 3.0.0!!

WSO2 Message Broker is a 100% open source, distributed, highly scalable, portable, and interoperable product that supports JMS, AMQP and MQTT standards for enterprise messaging and can be used in scenarios where guaranteed message delivery is vital. It offers a flexible deployment model that supports single node execution to massively distributed execution. It provides a messaging brokering solution that enables asynchronous exchange of communications or publishing of messages for timely access by subscribers.

For more information on WSO2 Message Broker and to download the product please visit http://wso2.com/products/message-broker/. Also take a look at the online product documentation on https://docs.wso2.com/display/MB300/WSO2+Message+Broker+Documentation.

How to Run

1. Extract the downloaded zip
2. Go to the bin directory in the extracted folder
3. Run the wso2server.sh or wso2server.bat as appropriate
4. Launch a web browser and navigate to https://localhost:9443/carbon to access the admin console
5. Use "admin", "admin" as the username and password to login as an admin

WSO2 Message Broker 3.0.0 includes following improvements and bug fixes.

New Features

MB-1568 - Shared Durable Topic Subscription
MB-1155 - Metrics Visualization Feature
MB-1149 - Implement a mechanism to save slot information in a RDBMS
MB-1022 - Publisher Acknowledgement for Andes Core (Used by MQTT Transport)
MB-965 - Implement/Test multi tenancy for MQTT
MB-937 - Implementing the inverse bit map algorithm to increase the performance of message broker
MB-787 - MySQL as jdbc storage for MB
MB-786 - H2 embedded mode database as the file based storage
MB-705 - Introduce Hazelcast coordination to WSO2 MB
MB-126 - Support JMS Local Transactions

Improvements

https://wso2.org/jira/issues/?filter=12506

Bug Fixes

https://wso2.org/jira/issues/?filter=12507

Key Features of WSO2 Message Broker

Standards Compliant, Portable, Interoperable Message Broker

  • Support for JMS v1.0 and v1.1 API
  • Advanced Message Queuing Protocol (AMQP) v0.91, a leading industry standard protocol for interoperable reliable messaging
  • Supports MQTT protocol with support for all QoS levels and retained messaging
  • Interoperability with many languages / platforms via AMQP clients for Java, .Net, C, C++, PHP, Ruby, Erlang and more

Elastically Scalable Broker Architecture

  • Broker capacity can be adjusted by adding/removing broker nodes
  • Brokers can be added/removed at run-time without system restart
  • Supports relational databases as a scalable backend message store
  • Message storage capacity scales linearly as new brokers are added
  • Intelligently allocate the load among brokers

Support for Distributed Queues

  • Publishers and subscribers can connect to any broker
  • Support for in-order reliable message delivery
  • Support for strict and best effort (faster) delivery guarantees
  • Support for dead letter channel

Support for Publish/Subscribe Model (Topics)

  • Publishers and subscribers can connect to any
  • Supports shared subscription
  • Can publish and subscribe using JMS or MQTT

Management Console

  • Centralized governance of topics via integration to WSO2 Governance Registry
  • Console to manage the cluster and to view statistics about the cluster
  • Support to browse publish/subscribe topics through management console
  • Support to create, delete queues and browse queues using management console
  • Support to display the messages inside a queue, send a test message to a queue, and purge the messages in the queue using management console

Manage & Monitor

  • Comprehensive management & monitoring Web console with enterprise-level security
  • Built-in collection and monitoring of standard access and performance statistics
  • JMX MBeans for key metrics monitoring and management
  • Flow control mechanism to control and safeguard from bursts of message loads
  • Flexible logging support with integration to enterprise logging systems
  • User based authorization support for queues
  • Role based authorization support for topics and users

Known Issues

All the open issues pertaining to WSO2 Message Broker are reported at the following location:
https://wso2.org/jira/issues/?filter=12509

How You Can Contribute

Mailing Lists

Join our mailing list and correspond with the developers directly.
Developer List : [email protected] | Subscribe | Mail Archive

Reporting Issues

We encourage you to report issues, documentation faults and feature requests regarding WSO2 Message Broker through the public JIRA.

Support

We are committed to ensuring that your enterprise middleware deployment is completely supported from evaluation to production. Our unique approach ensures that all support leverages our open development methodology and is provided by the very same engineers who build the technology.

For more details and to take advantage of this unique opportunity please visit http://wso2.com/support.

To learn more about WSO2 Message Broker and WSO2 support offerings please visit http://wso2.com/products/message-broker/.

-- The WSO2 Message Broker Team --

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