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<div class="docbook"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 1. Introduction</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="Apache-Qpid-Broker-J-Book.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="Java-Broker-Installation.html">Next</a></td></tr></table><hr /></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a id="Java-Broker-Introduction"></a>Chapter 1. Introduction</h1></div></div></div><p>The Apache Qpid Broker-J is a powerful open-source message broker that implements all versions of the
      <a class="link" href="http://www.amqp.org" target="_top"> Advanced Message Queuing Protocol (AMQP)</a>. The Apache Qpid Broker-J
    is actually one of two message brokers provided by the <a class="link" href="http://qpid.apache.org" target="_top">Apache Qpid project</a>: Qpid Broker-J and the C++
    Broker.</p><p>This document relates to the Apache Qpid Broker-J. The <a class="link" href="/releases/qpid-cpp-{{current_cpp_release}}/cpp-broker/book/" target="_top">C++ Broker is
    described separately</a>.</p><p><span class="emphasis"><em>Headline features</em></span></p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: circle; "><li class="listitem" style="list-style-type: circle"><p>100% Java implementation - runs on any platform supporting Java 11 or higher</p></li><li class="listitem" style="list-style-type: circle"><p>Messaging clients support in Java (JMS 1.1 and 2.0 compliance), C++, Python and more.</p></li><li class="listitem" style="list-style-type: circle"><p>Persistent and non-persistent (transient) message support</p></li><li class="listitem" style="list-style-type: circle"><p>Supports for all common messaging patterns (point-to-point, publish/subscribe, fan-out
        etc).</p></li><li class="listitem" style="list-style-type: circle"><p>Transaction support including XA<a href="#ftn.d0e41" class="footnote" id="d0e41"><sup class="footnote">[1]</sup></a></p></li><li class="listitem" style="list-style-type: circle"><p>Supports for all versions of the AMQP protocol (0-8, 0-9, 0-9-1, 0-10 and 1.0).</p></li><li class="listitem" style="list-style-type: circle"><p>Supports for AMQP over websockets.</p></li><li class="listitem" style="list-style-type: circle"><p>Automatic message translation, allowing clients using different AMQP versions to communicate with each other.</p></li><li class="listitem" style="list-style-type: circle"><p>Pluggable authentication architecture with out-of-the-box support for Kerberos, LDAP,
        External, OAuth2, and file-based authentication mechanisms.</p></li><li class="listitem" style="list-style-type: circle"><p>Support for message compression</p></li><li class="listitem" style="list-style-type: circle"><p>Pluggable storage architecture with implementations including <a class="link" href="http://db.apache.org/derby/" target="_top">Apache
        Derby</a>, <a class="link" href="${oracleBdbProductOverviewUrl}" target="_top">
        Oracle BDB JE</a>, and External Databases.
      </p></li><li class="listitem" style="list-style-type: circle"><p>Web based management interface and programmatic management interfaces via REST.</p></li><li class="listitem" style="list-style-type: circle"><p>SSL support</p></li><li class="listitem" style="list-style-type: circle"><p>High availability (HA) support.<a href="#ftn.d0e77" class="footnote" id="d0e77"><sup class="footnote">[2]</sup></a></p></li></ul></div><div class="footnotes"><br /><hr style="width:100; text-align:left;margin-left: 0" /><div id="ftn.d0e41" class="footnote"><p><a href="#d0e41" class="para"><sup class="para">[1] </sup></a>XA provided when using AMQP 0-10</p></div><div id="ftn.d0e77" class="footnote"><p><a href="#d0e77" class="para"><sup class="para">[2] </sup></a>HA currently only available with the Oracle BDB JE message store option.</p></div></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="Apache-Qpid-Broker-J-Book.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="Java-Broker-Installation.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top">Apache Qpid Broker-J </td><td width="20%" align="center"><a accesskey="h" href="Apache-Qpid-Broker-J-Book.html">Home</a></td><td width="40%" align="right" valign="top"> Chapter 2. Installation</td></tr></table></div></div>