Author: buildbot
Date: Tue Feb 6 18:23:41 2018
New Revision: 1024955
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
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Binary files - no diff available.
Modified: websites/production/activemq/content/mqtt.html
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--- websites/production/activemq/content/mqtt.html (original)
+++ websites/production/activemq/content/mqtt.html Tue Feb 6 18:23:41 2018
@@ -89,7 +89,7 @@
</pre>
</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">
<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;"> <transportConnector name="mqtt"
uri="mqtt://localhost:61612?wireFormat.maxFrameSize=100000"/></pre>
-</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">
+</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>mqtt</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">
<pre class="brush: java; gutter: false; theme: Default"
style="font-size:12px;"> <transportConnector name="mqtt+nio"
uri="mqtt+nio://localhost:1883"/>
</pre>
</div></div><p>This transport use <a shape="rect" class="external-link"
href="http://activemq.apache.org/configuring-transports.html#ConfiguringTransports-TheNIOTransport";>NIO
transport</a> underneath and will generally use much less threads than
standard connector.</p><h3 id="MQTT-EnablingMQTToverNIO+SSL">Enabling MQTT over
NIO + SSL</h3><p>The MQTT transport also supports using NIO and SSL. To enable
this option, use the mqtt+nio+ssl protocol - e.g.</p><div class="code panel
pdl" style="border-width: 1px;"><div class="codeContent panelContent pdl">
