Author: buildbot
Date: Tue Sep 5 16:23:28 2017
New Revision: 1017743
Log:
Production update by buildbot for activemq
Modified:
websites/production/activemq/content/cache/main.pageCache
websites/production/activemq/content/configuring-wire-formats.html
Modified: websites/production/activemq/content/cache/main.pageCache
==============================================================================
Binary files - no diff available.
Modified: websites/production/activemq/content/configuring-wire-formats.html
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--- websites/production/activemq/content/configuring-wire-formats.html
(original)
+++ websites/production/activemq/content/configuring-wire-formats.html Tue Sep
5 16:23:28 2017
@@ -81,11 +81,11 @@
<tbody>
<tr>
<td valign="top" width="100%">
-<div class="wiki-content maincontent"><h3
id="ConfiguringWireFormats-TheOpenWireWireFormat">The OpenWire Wire
Format</h3><p>OpenWire is the default wire format used by ActiveMQ.  It
provides a highly efficient binary format for high speed messaging. 
OpenWire options can be configured on a JMS client's connection URI or on a
broker's 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><code>cacheEnabled</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Should commonly repeated values
be cached so that less marshaling occurs?</p></td></tr><tr><td colspan="1"
rowspan="
1" class="confluenceTd"><p><code>cacheSize</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>1024</code></p></td><td colspan="1"
rowspan="1"
class="confluenceTd"><p>When <strong><code>cacheEnabled=true</code></strong>
then this parameter is used to specify the number of values to be
cached.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>maxInactivityDuration</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>30000</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The maximum <a shape="rect"
href="activemq-inactivitymonitor.html">inactivity</a> duration (before which
the socket is considered dead) in milliseconds. On some platforms it can take a
long time for a socket to die. Therefore allow the broker to kill connections
when they have been inactive for the configured period of time.</p><p>Used by
some transports to enable a keep alive heart beat feature.</p><p>Inactivity
monitoring is dis
abled when set to a value <strong><code><=
0</code></strong>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>maxInactivityDurationInitalDelay</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>10000</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The initial delay before
starting <a shape="rect" href="activemq-inactivitymonitor.html">inactivity</a>
checks.</p><p>Yes, the word <strong><code>'Inital'</code></strong> is
supposed to be misspelled like that.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>maxFrameSize</code></p></td><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>MAX_LONG</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Maximum allowed frame size. Can help help
prevent OOM DOS attacks.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>prefixPacketSize</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p
><code>true</code></p></td><td colspan="1" rowspan="1"
>class="confluenceTd"><p>Should the size of the packet be prefixed before each
>packet is marshaled?</p></td></tr><tr><td colspan="1" rowspan="1"
>class="confluenceTd"><p><code>stackTraceEnabled</code></p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p>Should the stack trace of
>exception that occur on the broker be sent to the
>client?</p></td></tr><tr><td colspan="1" rowspan="1"
>class="confluenceTd"><p><code>tcpNoDelayEnabled</code></p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td
>colspan="1" rowspan="1" class="confluenceTd"><p>Does not affect the wire
>format, but provides a hint to the peer that TCP nodelay should be enabled on
>the communications Socket.</p></td></tr><tr><td colspan="1" rowspan="1"
>class="confluenceTd"><p><code>tightEncodingEnabled</code></p></td><td
>colspan="1" rowspan="1" class="conflue
nceTd"><p><code>true</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Should wire size be optimized over CPU
usage?</p></td></tr></tbody></table></div><div
class="confluence-information-macro confluence-information-macro-warning"><p
class="title">Use the Correct Prefix!</p><span class="aui-icon aui-icon-small
aui-iconfont-error confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>Wire format options must have the
prefix <strong><code>wireFormat.</code></strong> to take effect,
e.g., <strong><code>wireFormat.maxInactivityDuration=10000</code></strong>.
Options missing this prefix will be ignored.</p></div></div><h4
id="ConfiguringWireFormats-ExampleConfigurations">Example
Configurations</h4><p><strong>Java:</strong></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;">ActiveMQConnectionFactory cf = new
ActiveMQConnectionFactory("tcp://localhost:61616?wireFormat.cacheEnabled=false&wireFormat.tightEncodingEnabled=false");
+<div class="wiki-content maincontent"><h3
id="ConfiguringWireFormats-TheOpenWireWireFormat">The OpenWire Wire
Format</h3><p>OpenWire is the default wire format used by ActiveMQ.  It
provides a highly efficient binary format for high speed messaging. 
OpenWire options can be configured on a JMS client's connection URI or on a
broker's 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><code>cacheEnabled</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Should commonly repeated values
be cached so that less marshaling occurs?</p></td></tr><tr><td colspan="1"
rowspan="
1" class="confluenceTd"><p><code>cacheSize</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>1024</code></p></td><td colspan="1"
rowspan="1"
class="confluenceTd"><p>When <strong><code>cacheEnabled=true</code></strong>
then this parameter is used to specify the number of values to be
cached.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>maxInactivityDuration</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>30000</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The maximum <a shape="rect"
href="activemq-inactivitymonitor.html">inactivity</a> duration (before which
the socket is considered dead) in milliseconds. On some platforms it can take a
long time for a socket to die. Therefore allow the broker to kill connections
when they have been inactive for the configured period of time.</p><p>Used by
some transports to enable a keep alive heart beat feature.</p><p>Inactivity
monitoring is dis
abled when set to a value <strong><code><=
0</code></strong>.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>maxInactivityDurationInitalDelay</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>10000</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>The initial delay before
starting <a shape="rect" href="activemq-inactivitymonitor.html">inactivity</a>
checks.</p><p>Yes, the word <strong><code>'Inital'</code></strong> is
supposed to be misspelled like that.</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>maxFrameSize</code></p></td><td
colspan="1" rowspan="1"
class="confluenceTd"><p><code>MAX_LONG</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Maximum allowed frame size. Can help help
prevent OOM DOS attacks.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><pre><span>sizePrefixDisabled</span></pre></td><td
colspan="1" rowspan="1" class="confluence
Td"><p><code>false</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Should the size of the packet be prefixed before each
packet is marshaled?</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>stackTraceEnabled</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td colspan="1"
rowspan="1" class="confluenceTd"><p>Should the stack trace of exception that
occur on the broker be sent to the client?</p></td></tr><tr><td colspan="1"
rowspan="1" class="confluenceTd"><p><code>tcpNoDelayEnabled</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p><code>true</code></p></td><td
colspan="1" rowspan="1" class="confluenceTd"><p>Does not affect the wire
format, but provides a hint to the peer that TCP nodelay should be enabled on
the communications Socket.</p></td></tr><tr><td colspan="1" rowspan="1"
class="confluenceTd"><p><code>tightEncodingEnabled</code></p></td><td
colspan="1" rowspan="1" class="
confluenceTd"><p><code>true</code></p></td><td colspan="1" rowspan="1"
class="confluenceTd"><p>Should wire size be optimized over CPU
usage?</p></td></tr></tbody></table></div><div
class="confluence-information-macro confluence-information-macro-warning"><p
class="title">Use the Correct Prefix!</p><span class="aui-icon aui-icon-small
aui-iconfont-error confluence-information-macro-icon"></span><div
class="confluence-information-macro-body"><p>Wire format options must have the
prefix <strong><code>wireFormat.</code></strong> to take effect,
e.g., <strong><code>wireFormat.maxInactivityDuration=10000</code></strong>.
Options missing this prefix will be ignored.</p></div></div><h4
id="ConfiguringWireFormats-ExampleConfigurations">Example
Configurations</h4><p><strong>Java:</strong></p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;">ActiveMQConnectionFactory cf = new
ActiveMQConnectionFactory("tcp://localhost:61616?wireFormat.cacheEnabled=false&wireFormat.tightEncodingEnabled=false");
</pre>
</div></div><p><strong>Spring:</strong></p><div class="code panel pdl"
style="border-width: 1px;"><div class="codeContent panelContent pdl">
-<pre class="brush: xml; gutter: false; theme: Default"
style="font-size:12px;"><bean
class="org.apache.activemq.ActiveMQConnectionFactory">
+<pre class="brush: bash; gutter: false; theme: Confluence"
style="font-size:12px;"><bean
class="org.apache.activemq.ActiveMQConnectionFactory">
<property name="brokerURL"
value="failover:(tcp://localhost:61616?jms.optimizeAcknowledge=false&wireFormat.maxInactivityDuration=30000)"/>
<!-- ...other options... -->
</bean> </pre>
