[Announce] [DEV] WSO2 Message Broker 3.0.0 Released !!

Akalanka Pagoda Arachchi darshanap at wso2.com
Sat Nov 7 10:46:48 PST 2015

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

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

*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

WSO2 Message Broker 3.0.0 includes following improvements and bug fixes.

*New Features*

   - [MB-1155 <https://wso2.org/jira/browse/MB-1155>] - Metrics
   Visualization Feature
   - [MB-1149 <https://wso2.org/jira/browse/MB-1149>] - Implement a
   mechanism to save slot information in a RDBMS
   - [MB-1022 <https://wso2.org/jira/browse/MB-1022>] - Publisher
   Acknowledgement for Andes Core (Used by MQTT Transport)
   - [MB-965 <https://wso2.org/jira/browse/MB-965>] - Implement/Test multi
   tenancy for MQTT
   - [MB-937 <https://wso2.org/jira/browse/MB-937>] - Implementing the
   inverse bit map algorithm to increase the performance of message broker
   - [MB-787 <https://wso2.org/jira/browse/MB-787>] - MySQL as jdbc storage
   for MB
   - [MB-786 <https://wso2.org/jira/browse/MB-786>] - H2 embedded mode
   database as the file based storage
   - [MB-705 <https://wso2.org/jira/browse/MB-705>] - Introduce Hazelcast
   coordination to WSO2 MB
   - [MB-126 <https://wso2.org/jira/browse/MB-126>] - Support JMS Local


   - 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
   - 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
   - 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
   - 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
   - JMX MBeans for key metrics monitoring and management
   - Flow control mechanism to control and safeguard from bursts of message
   - 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:

   - Known Issues

How You Can ContributeMailing ListsJoin our mailing list and correspond
with the developers directly.

   -     Developer List : dev at wso2.org | Subscribe
<dev-request at wso2.org> | Mail
   Archive <http://wso2.org/mailarchive/dev/>

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

SupportWe 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

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

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

-- The WSO2 Message Broker Team --

*Darshana Akalanka Pagoda Arachchi,*
*Software Engineer*
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