Author: buildbot Date: Fri Jun 12 19:21:04 2015 New Revision: 954617 Log: Production update by buildbot for activemq
Modified: websites/production/activemq/content/cache/main.pageCache websites/production/activemq/content/mqtt.html Modified: websites/production/activemq/content/cache/main.pageCache ============================================================================== Binary files - no diff available. Modified: websites/production/activemq/content/mqtt.html ============================================================================== --- websites/production/activemq/content/mqtt.html (original) +++ websites/production/activemq/content/mqtt.html Fri Jun 12 19:21:04 2015 @@ -87,6 +87,8 @@ <transportConnector name="mqtt" uri="mqtt://localhost:1883"/> </transportConnectors> ]]></script> +</div></div><h3 id="MQTT-TheMQTTWireFormat">The MQTT Wire Format</h3><p>MQTT uses a compact binary format that can be configured with the following options.  All options can be configured on a Brokers transport bind URI.</p><div class="table-wrap"><table class="confluenceTable"><tbody><tr><th colspan="1" rowspan="1" class="confluenceTh"><p>Parameter Name</p></th><th colspan="1" rowspan="1" class="confluenceTh"><p>Default Value</p></th><th colspan="1" rowspan="1" class="confluenceTh"><p>Description</p></th></tr><tr><td colspan="1" rowspan="1" class="confluenceTd"><p>maxFrameSize</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>268435456</p></td><td colspan="1" rowspan="1" class="confluenceTd"><p>(v5.12.0) Maximum frame size that can be sent. The protocol limit is 256 megabytes and his value cannot be set higher. Can help help prevent OOM DOS attacks</p></td></tr></tbody></table></div><p>All options must be prepended with <code>wireFormat</code> in order to t ake effect. Without this proper formatting, the option will have zero effect.</p><h4 id="MQTT-ExampleWireFormatConfiguration">Example Wire Format Configuration<br clear="none"> </h4><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> +<script class="theme: Default; brush: xml; gutter: false" type="syntaxhighlighter"><![CDATA[ <transportConnector name="mqtt" uri="mqtt://localhost:61612?wireFormat.maxFrameSize=100000"/>]]></script> </div></div><h3 id="MQTT-Security">Security</h3><p>The ActiveMQ MQTT Transport implementation fully supports an <a shape="rect" href="security.html">ActiveMQ security</a> mechanism. Also, the authorization policies will be applied when you try to access (read/write) certain destinations.</p><h3 id="MQTT-EnablingMQTToverNIO">Enabling MQTT over NIO</h3><p>For better scalability (and performance) you might want to run the MQTT protocol over NIO transport. To do that just use <code>mqtt+nio</code> transport prefix instead of <code>matt</code>. For example, add the following transport configuration in your XML file</p><div class="code panel pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl"> <script class="theme: Default; brush: xml; gutter: false" type="syntaxhighlighter"><![CDATA[ <transportConnector name="mqtt+nio" uri="mqtt+nio://localhost:1883"/> ]]></script>