| <div class="wiki-content maincontent"><p>Apache ActiveMQ 5.2 is primarily a maintenance release which <a shape="rect" href="https://issues.apache.org/activemq/secure/ReleaseNote.jspa?projectId=10520&styleName=Html&version=11841">resolves</a> <structured-macro ac:macro-id="e49737eb-d85e-4eea-be31-1555b5a39a91" ac:name="jiraissues" ac:schema-version="1"><parameter ac:name="count">true</parameter><parameter ac:name="url"><url ri:value="http://issues.apache.org/activemq/sr/jira.issueviews:searchrequest-xml/temp/SearchRequest.xml?&pid=10520&fixfor=11841&sorter/field=priority&sorter/order=DESC&tempMax=1000"></url></parameter></structured-macro>.</p> |
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| <h2>New Features in 5.2</h2> |
| <p>The new features and enhancements in this release include:</p> |
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| <ul><li><link><page ri:content-title="Advisory Message"></page><link-body>Additional advisory messages</link-body></link> for messages delivered/consumed fast producers/slow consumers, Usage limits, Slaves become masters etc.</li><li>Enhanced ssl context configuration through spring/xbean</li><li>New individual acknowledge mode for message consumption</li><li>Ability to configure the automatic discarding of the items being sent to the dead letter queue</li><li>Ability to limit the maximum number of connections to a Broker</li><li>Ability to configure <a shape="rect" href="https://issues.apache.org/activemq/browse/AMQ-1244">separate lock</a> Datasource for JDBC Master slave.</li><li>activemq-camel and activemq-connection-pool now have their own modules, no longer in activemq-core</li><li>The default <a shape="rect" href="http://activemq.apache.org/maven/activemq-core/apidocs/org/apache/activemq/ActiveMQConnectionFactory.html">ActiveMQConnectionFactory</a> brokerUrl now uses the <link><page ri:content-title="Failover Transport Reference"></page><link-body>failover transport</link-body></link>.</li><li>Uses Apache Camel <a shape="rect" href="http://activemq.apache.org/camel/camel-150-release.html">1.5</a>.</li></ul> |
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