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Posted to commits@qpid.apache.org by kw...@apache.org on 2016/01/03 00:59:50 UTC
svn commit: r1722689 [9/21] - in /qpid/site/docs/releases/qpid-java-trunk:
./ java-broker/book/ java-broker/book/images/ jms-client-0-8/book/
jms-client-0-8/book/images/ qpid-jms/examples/
Modified: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Management-Managing-Virtualhosts.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Management-Managing-Virtualhosts.html?rev=1722689&r1=1722688&r2=1722689&view=diff
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Management-Managing-Virtualhosts.html (original)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Management-Managing-Virtualhosts.html Sat Jan 2 23:59:48 2016
@@ -114,31 +114,34 @@ https://github.com/apache/qpid-proton/bl
<ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>7.5. VirtualHosts</li></ul>
<div id="-middle-content">
- <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">7.5. VirtualHosts</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Management-Managing-Virtualhost-Nodes.html">Prev</a> </td><th align="center" width="60%">Chapter 7. Managing Entities</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Management-Managing-RemoteReplicationNodes.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Management-Managing-Virtualhosts"></a>7.5. VirtualHosts</h2></div></div></div><p>A virtualhost is a independent namespace in which messaging is performed. Virtualhosts are
- responsible for the storage of message data.</p><p>Virtualhosts can only be managed by the HTTP management channel.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Management-Managing-Virtualhosts-Types"></a>7.5.1. Types</h3></div></div></div><p>The following virtualhost types are supported. </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>BDB - Virtualhost backed with Oracle BDB <a class="footnote" href="#ftn.idm140601085078976" id="idm140601085078976"><sup class="footnote">[8]</sup></a></p></li><li class="listitem"><p>BDB HA - Virtualhost backed with Oracle BDB utilising High Availability</p></li><li class="listitem"><p>DERBY - Virtualhost backed with Apache Derby</p></li><li class="listitem"><p>JDBC - Virtualhost backed with an external database <a class="footnote" href="#ftn.idm140601085075104" id="idm140601085075104"><sup class="footnote">[9]</sup></a></p></li><li class="listitem"><
p>Memory - In-memory node (changes lost on Broker restart)</p></li><li class="listitem"><p>Provided - Virtualhost that co-locates message data within the parent virtualhost
- node <a class="footnote" href="#ftn.idm140601084596096" id="idm140601084596096"><sup class="footnote">[10]</sup></a>.</p></li></ul></div><p>
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">7.5. VirtualHosts</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Management-Managing-Virtualhost-Nodes.html">Prev</a> </td><th align="center" width="60%">Chapter 7. Managing Entities</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Management-Managing-RemoteReplicationNodes.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Management-Managing-Virtualhosts"></a>7.5. VirtualHosts</h2></div></div></div><p>A virtualhost is a independent namespace in which messaging is performed. Virtualhosts are
+ responsible for the storage of message data.</p><p>Virtualhosts can only be managed by the HTTP management channel.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Management-Managing-Virtualhosts-Types"></a>7.5.1. Types</h3></div></div></div><p>The following virtualhost types are supported. </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>BDB - Virtualhost backed with Oracle BDB <a class="footnote" href="#ftn.d0e2822" id="d0e2822"><sup class="footnote">[8]</sup></a></p></li><li class="listitem"><p>BDB HA - Virtualhost backed with Oracle BDB utilising High Availability</p></li><li class="listitem"><p>DERBY - Virtualhost backed with Apache Derby</p></li><li class="listitem"><p>JDBC - Virtualhost backed with an external database <a class="footnote" href="#ftn.d0e2836" id="d0e2836"><sup class="footnote">[9]</sup></a></p></li><li class="listitem"><p>Memory - In-memory nod
e (changes lost on Broker restart)</p></li><li class="listitem"><p>Provided - Virtualhost that co-locates message data within the parent virtualhost
+ node <a class="footnote" href="#ftn.d0e2846" id="d0e2846"><sup class="footnote">[10]</sup></a>.</p></li></ul></div><p>
</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Management-Managing-Virtualhost-Context"></a>7.5.2. Context</h3></div></div></div><p>
- </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><span class="emphasis"><em>use_async_message_store_recovery</em></span> Controls the <a class="link" href="Java-Broker-Runtime-Background-Recovery.html" title="9.7. Background Recovery">background recovery</a>
+ </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><span class="emphasis"><em>use_async_message_store_recovery</em></span> Controls the <a class="link" href="Java-Broker-Runtime-Background-Recovery.html" title="9.7. Background Recovery">background recovery</a>
feature.</p></li></ul></div><p>
</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Management-Managing-Virtualhost-Attributes"></a>7.5.3. Attributes</h3></div></div></div><p>
- </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><span class="emphasis"><em>Name the virtualhost</em></span>. This is the name the messaging clients
+ </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><span class="emphasis"><em>Name the virtualhost</em></span>. This is the name the messaging clients
refer to when forming a connection to the Broker.</p></li><li class="listitem"><p><span class="emphasis"><em>Store Path/JDBC URL</em></span>. Refers the file system location or
database URL used to store the message data.</p></li><li class="listitem"><p><span class="emphasis"><em>Store overflow/underflow</em></span>. Some virtualhosts have the ability to
limit the of the cumulative size of all the messages contained within the store. This
- feature is described in detail <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html" title="9.2. Disk Space Management">Section 9.2, “Disk Space Management”</a>.</p></li><li class="listitem"><p><span class="emphasis"><em>Store transaction timeouts</em></span>. Warns of long running producer
+ feature is described in detail <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html" title="9.2. Disk Space Management">Section 9.2, “Disk Space Management”</a>.</p></li><li class="listitem"><p><span class="emphasis"><em>Connection thread pool size</em></span>. Number of worker threads
+ used to perform messaging with connected clients. </p><p>Defaults to 64 or double the maximum number of available processors, whichever
+ is the larger.</p></li><li class="listitem"><p><span class="emphasis"><em>Number of selectors</em></span>. Number of worker threads
+ used from the thread pool to dispatch I/O activity to the worker threads.</p><p>Defaults to one eighth of the thread pool size. Minimum 1.</p></li><li class="listitem"><p><span class="emphasis"><em>Store transaction timeouts</em></span>. Warns of long running producer
transactions. See <a class="xref" href="Java-Broker-Runtime-Producer-Transaction-Timeout.html" title="9.3. Producer Transaction Timeout">Section 9.3, “Producer Transaction Timeout”</a></p></li><li class="listitem"><p><span class="emphasis"><em>Synchronization policy</em></span>. HA only. See <a class="xref" href="Java-Broker-High-Availability-Behaviour.html#Java-Broker-High-Availability-Behaviour-SynchronizationPolicy" title="10.4.2. Synchronization Policy">Section 10.4.2, “Synchronization Policy”</a></p></li></ul></div><p>
</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Management-Managing-Virtualhost-Children"></a>7.5.4. Children</h3></div></div></div><p>
- </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>
+ </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p>
<a class="link" href="Java-Broker-Management-Managing-Exchanges.html" title="7.7. Exchanges">Exchange</a>
</p></li><li class="listitem"><p>
<a class="link" href="Java-Broker-Management-Managing-Queues.html" title="7.8. Queues">Queue</a>
- </p></li><li class="listitem"><p>Connection</p></li></ul></div><p>
+ </p></li></ul></div><p>
</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Management-Managing-Virtualhost-Lifecycle"></a>7.5.5. Lifecycle</h3></div></div></div><p>
- </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><span class="emphasis"><em>Stop</em></span>. Stops the virtualhost. This closes any existing messaging
+ </p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><span class="emphasis"><em>Stop</em></span>. Stops the virtualhost. This closes any existing messaging
connections to the virtualhost and prevents new ones. Any inflight transactions are
rolled back. Non durable queues and non durable exchanges are lost. Transient messages
or persistent messages on non-durable queues are lost.</p></li><li class="listitem"><p><span class="emphasis"><em>Start</em></span>. Activates the virtualhost.</p></li></ul></div><p>
- </p></div><div class="footnotes"><br /><hr align="left" width="100" /><div class="footnote" id="ftn.idm140601085078976"><p><a class="para" href="#idm140601085078976"><sup class="para">[8] </sup></a>Oracle BDB JE is optional. See <a class="xref" href="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html" title="E.3. Installing Oracle BDB JE">Section E.3, “Installing Oracle BDB JE”</a>.</p></div><div class="footnote" id="ftn.idm140601085075104"><p><a class="para" href="#idm140601085075104"><sup class="para">[9] </sup></a>JDBC 4.0 compatible drivers must be available. See <a class="xref" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html" title="E.2. Installing External JDBC Driver">Section E.2, “Installing External JDBC Driver”</a></p></div><div class="footnote" id="ftn.idm140601084596096"><p><a class="para" href="#idm140601084596096"><sup class="para">[10] </sup></a>Not available if Virtualhost Node type is JSON.</p
></div></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Management-Managing-Virtualhost-Nodes.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Management-Managing-Entities.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Management-Managing-RemoteReplicationNodes.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">7.4. Virtualhost Nodes </td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%"> 7.6. Remote Replication Nodes</td></tr></table></div></div>
+ </p></div><div class="footnotes"><br /><hr style="width:100; text-align:left;margin-left: 0" /><div class="footnote" id="ftn.d0e2822"><p><a class="para" href="#d0e2822"><sup class="para">[8] </sup></a>Oracle BDB JE is optional. See <a class="xref" href="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html" title="E.3. Installing Oracle BDB JE">Section E.3, “Installing Oracle BDB JE”</a>.</p></div><div class="footnote" id="ftn.d0e2836"><p><a class="para" href="#d0e2836"><sup class="para">[9] </sup></a>JDBC 4.0 compatible drivers must be available. See <a class="xref" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html" title="E.2. Installing External JDBC Driver">Section E.2, “Installing External JDBC Driver”</a></p></div><div class="footnote" id="ftn.d0e2846"><p><a class="para" href="#d0e2846"><sup class="para">[10] </sup></a>Not available if Virtualhost Node type is JSON.</p></div></div></div><div class="navfooter"
><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Management-Managing-Virtualhost-Nodes.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Management-Managing-Entities.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Management-Managing-RemoteReplicationNodes.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">7.4. Virtualhost Nodes </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> 7.6. Remote Replication Nodes</td></tr></table></div></div>
<hr/>
Modified: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html?rev=1722689&r1=1722688&r2=1722689&view=diff
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html (original)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html Sat Jan 2 23:59:48 2016
@@ -114,11 +114,11 @@ https://github.com/apache/qpid-proton/bl
<ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>E.2. Installing External JDBC Driver</li></ul>
<div id="-middle-content">
- <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">E.2. Installing External JDBC Driver</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Miscellaneous.html">Prev</a> </td><th align="center" width="60%">Appendix E. Miscellaneous</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver"></a>E.2. Installing External JDBC Driver</h2></div></div></div><p>In order to use a JDBC Virtualhost Node or a JDBC Virtualhost, you must make the
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">E.2. Installing External JDBC Driver</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Miscellaneous.html">Prev</a> </td><th align="center" width="60%">Appendix E. Miscellaneous</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver"></a>E.2. Installing External JDBC Driver</h2></div></div></div><p>In order to use a JDBC Virtualhost Node or a JDBC Virtualhost, you must make the
Database's JDBC 4.0 compatible drivers available on the Broker's classpath. To do this copy
- the driver's JAR file into the <code class="literal">${QPID_HOME}/lib/opt</code> folder.</p><pre class="programlisting">Unix:
-cp <code class="literal">driver</code>.jar qpid-broker-0.32-SNAPSHOT/lib/opt</pre><pre class="programlisting">Windows:
-copy <code class="literal">driver</code>.jar qpid-broker-0.32-SNAPSHOT\lib\opt</pre></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Miscellaneous.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Miscellaneous.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">Appendix E. Miscellaneous </td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%"> E.3. Installing Oracle BDB JE</td></tr></table></div></div>
+ the driver's JAR file into the <code class="literal">${QPID_HOME}/lib</code> folder.</p><pre class="programlisting">Unix:
+cp <code class="literal">driver</code>.jar qpid-broker-6.1.0-SNAPSHOT/lib</pre><pre class="programlisting">Windows:
+copy <code class="literal">driver</code>.jar qpid-broker-6.1.0-SNAPSHOT\lib</pre></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Miscellaneous.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Miscellaneous.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">Appendix E. Miscellaneous </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> E.3. Installing Oracle BDB JE</td></tr></table></div></div>
<hr/>
Modified: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html?rev=1722689&r1=1722688&r2=1722689&view=diff
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html (original)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html Sat Jan 2 23:59:48 2016
@@ -114,13 +114,13 @@ https://github.com/apache/qpid-proton/bl
<ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>E.3. Installing Oracle BDB JE</li></ul>
<div id="-middle-content">
- <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">E.3. Installing Oracle BDB JE</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">Prev</a> </td><th align="center" width="60%">Appendix E. Miscellaneous</th><td align="right" width="20%"> </td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE"></a>E.3. Installing Oracle BDB JE</h2></div></div></div><p> The Oracle BDB JE is not distributed with Apache Qpid owing to license considerations.. </p><p>If you wish to use a BDB Virtualhost Node, BDB Virtualhost, or BDB HA Virtualhost Node you
- must make the BDB JE's JAR available on the Broker's classpath. </p><p> Download the Oracle BDB JE 5.0.104 release <a class="ulink" href="http://www.oracle.com/technetwork/products/berkeleydb/downloads/index.html?ssSourceSiteId=ocomen" target="_top">from the Oracle website.</a>
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">E.3. Installing Oracle BDB JE</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">Prev</a> </td><th align="center" width="60%">Appendix E. Miscellaneous</th><td align="right" width="20%"> </td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE"></a>E.3. Installing Oracle BDB JE</h2></div></div></div><p> The Oracle BDB JE is not distributed with Apache Qpid owing to license considerations.. </p><p>If you wish to use a BDB Virtualhost Node, BDB Virtualhost, or BDB HA Virtualhost Node you
+ must make the BDB JE's JAR available on the Broker's classpath. </p><p> Download the Oracle BDB JE 5.0.104 release <a class="link" href="http://www.oracle.com/technetwork/products/berkeleydb/downloads/index.html?ssSourceSiteId=ocomen" target="_top">from the Oracle website.</a>
</p><p> The download has a name in the form je-5.0.104.tar.gz. It is
recommended that you confirm the integrity of the download by verifying the MD5. </p><p>Copy the je-5.0.104.jar from within the release into
- <code class="literal">${QPID_HOME}/lib/opt</code> folder.</p><pre class="programlisting">Unix:
-cp je-5.0.104.jar qpid-broker-0.32-SNAPSHOT/lib/opt</pre><pre class="programlisting">Windows:
-copy je-5.0.104.jar qpid-broker-0.32-SNAPSHOT\lib\opt</pre></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Miscellaneous.html">Up</a></td><td align="right" width="40%"> </td></tr><tr><td align="left" valign="top" width="40%">E.2. Installing External JDBC Driver </td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%"> </td></tr></table></div></div>
+ <code class="literal">${QPID_HOME}/lib</code> folder.</p><pre class="programlisting">Unix:
+cp je-5.0.104.jar qpid-broker-6.1.0-SNAPSHOT/lib</pre><pre class="programlisting">Windows:
+copy je-5.0.104.jar qpid-broker-6.1.0-SNAPSHOT\lib</pre></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Miscellaneous.html">Up</a></td><td align="right" width="40%"> </td></tr><tr><td align="left" valign="top" width="40%">E.2. Installing External JDBC Driver </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> </td></tr></table></div></div>
<hr/>
Modified: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous.html?rev=1722689&r1=1722688&r2=1722689&view=diff
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous.html (original)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Miscellaneous.html Sat Jan 2 23:59:48 2016
@@ -114,15 +114,15 @@ https://github.com/apache/qpid-proton/bl
<ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>Appendix E. Miscellaneous</li></ul>
<div id="-middle-content">
- <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">Appendix E. Miscellaneous</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Appendix-Queue-Alerts.html">Prev</a> </td><th align="center" width="60%"> </th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">Next</a></td></tr></table><hr /></div><div class="appendix"><div class="titlepage"><div><div><h1 class="title"><a id="Java-Broker-Miscellaneous"></a>Appendix E. Miscellaneous</h1></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="section"><a href="Java-Broker-Miscellaneous.html#Java-Broker-Miscellaneous-JVM-Verification">E.1. JVM Installation verification</a></span></dt><dd><dl><dt><span class="section"><a href="Java-Broker-Miscellaneous.html#Java-Broker-Miscella
neous-JVM-Verification-Windows">E.1.1. Verify JVM on Windows</a></span></dt><dt><span class="section"><a href="Java-Broker-Miscellaneous.html#Java-Broker-Miscellaneous-JVM-Verification-Unix">E.1.2. Verify JVM on Unix</a></span></dt></dl></dd><dt><span class="section"><a href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">E.2. Installing External JDBC Driver</a></span></dt><dt><span class="section"><a href="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html">E.3. Installing Oracle BDB JE</a></span></dt></dl></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Miscellaneous-JVM-Verification"></a>E.1. JVM Installation verification</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Miscellaneous-JVM-Verification-Windows"></a>E.1.1. Verify JVM on Windows</h3></div></div></div><p> Firstly confirm that the JAVA_HOME environment variable is set correctly
by typing the
- following at the command prompt: </p><pre class="programlisting">echo %JAVA_HOME%</pre><p> If JAVA_HOME is set you will see something similar to the following: </p><pre class="screen">c:"\PROGRA~1"\Java\jdk1.7.0_60\
- </pre><p> Then confirm that a Java installation (1.7 or higher) is available: </p><pre class="programlisting">java -version</pre><p> If java is available on the path, output similar to the following will be seen: </p><pre class="screen">java version "1.7.0_60"
-Java(TM) SE Runtime Environment (build 1.7.0_60-b19)
-Java HotSpot(TM) 64-Bit Server VM (build 24.60-b09, mixed mode)</pre></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Miscellaneous-JVM-Verification-Unix"></a>E.1.2. Verify JVM on Unix</h3></div></div></div><p> Firstly confirm that the JAVA_HOME environment variable is set correctly by typing the
- following at the command prompt: </p><pre class="programlisting">echo $JAVA_HOME</pre><p> If JAVA_HOME is set you will see something similar to the following: </p><pre class="screen">/usr/java/jdk1.7.0_60
- </pre><p> Then confirm that a Java installation (1.7 or higher) is available: </p><pre class="programlisting">java -version</pre><p> If java is available on the path, output similar to the following will be seen: </p><pre class="screen">java version "1.7.0_60"
-Java(TM) SE Runtime Environment (build 1.7.0_60-b19)
-Java HotSpot(TM) 64-Bit Server VM (build 24.60-b09, mixed mode)</pre></div></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Appendix-Queue-Alerts.html">Prev</a> </td><td align="center" width="20%"> </td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">Appendix D. Queue Alerts </td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%"> E.2. Installing External JDBC Driver</td></tr></table></div></div>
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">Appendix E. Miscellaneous</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Appendix-Queue-Alerts.html">Prev</a> </td><th align="center" width="60%"> </th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">Next</a></td></tr></table><hr /></div><div class="appendix"><div class="titlepage"><div><div><h1 class="title"><a id="Java-Broker-Miscellaneous"></a>Appendix E. Miscellaneous</h1></div></div></div><div class="toc"><p><strong>Table of Contents</strong></p><dl class="toc"><dt><span class="section"><a href="Java-Broker-Miscellaneous.html#Java-Broker-Miscellaneous-JVM-Verification">E.1. JVM Installation verification</a></span></dt><dd><dl><dt><span class="section"><a href="Java-Broker-Miscellaneous.html#Java-Broker-Miscella
neous-JVM-Verification-Windows">E.1.1. Verify JVM on Windows</a></span></dt><dt><span class="section"><a href="Java-Broker-Miscellaneous.html#Java-Broker-Miscellaneous-JVM-Verification-Unix">E.1.2. Verify JVM on Unix</a></span></dt></dl></dd><dt><span class="section"><a href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">E.2. Installing External JDBC Driver</a></span></dt><dt><span class="section"><a href="Java-Broker-Miscellaneous-Installing-Oracle-BDB-JE.html">E.3. Installing Oracle BDB JE</a></span></dt></dl></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Miscellaneous-JVM-Verification"></a>E.1. JVM Installation verification</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Miscellaneous-JVM-Verification-Windows"></a>E.1.1. Verify JVM on Windows</h3></div></div></div><p> Firstly confirm that the JAVA_HOME environment varia
ble is set correctly by typing the
+ following at the command prompt: </p><pre class="programlisting">echo %JAVA_HOME%</pre><p> If JAVA_HOME is set you will see something similar to the following: </p><pre class="screen">c:"\PROGRA~1"\Java\jdk1.7.0_79\
+ </pre><p> Then confirm that a Java installation (1.7 or higher) is available: </p><pre class="programlisting">java -version</pre><p> If java is available on the path, output similar to the following will be seen: </p><pre class="screen">java version "1.7.0_79"
+Java(TM) SE Runtime Environment (build 1.7.0_79-b15)
+Java HotSpot(TM) 64-Bit Server VM (build 24.79-b02, mixed mode)</pre></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Miscellaneous-JVM-Verification-Unix"></a>E.1.2. Verify JVM on Unix</h3></div></div></div><p> Firstly confirm that the JAVA_HOME environment variable is set correctly by typing the
+ following at the command prompt: </p><pre class="programlisting">echo $JAVA_HOME</pre><p> If JAVA_HOME is set you will see something similar to the following: </p><pre class="screen">/usr/java/jdk1.7.0_80
+ </pre><p> Then confirm that a Java installation (1.7 or higher) is available: </p><pre class="programlisting">java -version</pre><p> If java is available on the path, output similar to the following will be seen: </p><pre class="screen">java version "1.7.0_80"
+Java(TM) SE Runtime Environment (build 1.7.0_80-b15)
+Java HotSpot(TM) 64-Bit Server VM (build 24.80-b11, mixed mode)</pre></div></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Appendix-Queue-Alerts.html">Prev</a> </td><td align="center" width="20%"> </td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Miscellaneous-Installing-External-JDBC-Driver.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">Appendix D. Queue Alerts </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> E.2. Installing External JDBC Driver</td></tr></table></div></div>
<hr/>
Modified: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Background-Recovery.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Background-Recovery.html?rev=1722689&r1=1722688&r2=1722689&view=diff
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Background-Recovery.html (original)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Background-Recovery.html Sat Jan 2 23:59:48 2016
@@ -114,7 +114,7 @@ https://github.com/apache/qpid-proton/bl
<ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>9.7. Background Recovery</li></ul>
<div id="-middle-content">
- <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.7. Background Recovery</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime-Flow-To-Disk.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Runtime-Message-Compression.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Runtime-Background-Recovery"></a>9.7. Background Recovery</h2></div></div></div><p>On startup of the Broker, or restart of a Virtualhost, the Broker restores all durable
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.7. Background Recovery</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime-Flow-To-Disk.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Runtime-Message-Compression.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Runtime-Background-Recovery"></a>9.7. Background Recovery</h2></div></div></div><p>On startup of the Broker, or restart of a Virtualhost, the Broker restores all durable
queues and their messages from disk. In the Broker's default mode the Virtualhosts do not become
active until this recovery process completes. If queues have a large number of entries, this may
take considerable time. During this time no messaging can be performed.</p><p>The Broker has a background recovery feature allows the system to return to operation
@@ -127,7 +127,7 @@ https://github.com/apache/qpid-proton/bl
<code class="literal">use_async_message_store_recovery</code> at the desired Virtualhost, or at Broker or
higher to enable the feature broker-wide.</p><div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>The background recovery feature does not write operational log messages to indicate its
progress. This means messages <a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-MST-1004">MST-1004</a> and <a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-MST-1005">MST-1005</a> will not
- be seen.</p></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime-Flow-To-Disk.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Runtime-Message-Compression.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">9.6. Flow to Disk </td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%"> 9.8. Message Compression</td></tr></table></div></div>
+ be seen.</p></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime-Flow-To-Disk.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Runtime-Message-Compression.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">9.6. Flow to Disk </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> 9.8. Message Compression</td></tr></table></div></div>
<hr/>
Added: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Close-Connection-When-No-Route.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Close-Connection-When-No-Route.html?rev=1722689&view=auto
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Close-Connection-When-No-Route.html (added)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Close-Connection-When-No-Route.html Sat Jan 2 23:59:48 2016
@@ -0,0 +1,173 @@
+<!DOCTYPE html>
+<!--
+ -
+ - Licensed to the Apache Software Foundation (ASF) under one
+ - or more contributor license agreements. See the NOTICE file
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+ - regarding copyright ownership. The ASF licenses this file
+ - to you under the Apache License, Version 2.0 (the
+ - "License"); you may not use this file except in compliance
+ - with the License. You may obtain a copy of the License at
+ -
+ - http://www.apache.org/licenses/LICENSE-2.0
+ -
+ - Unless required by applicable law or agreed to in writing,
+ - software distributed under the License is distributed on an
+ - "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ - KIND, either express or implied. See the License for the
+ - specific language governing permissions and limitations
+ - under the License.
+ -
+-->
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
+ <head>
+ <title>9.5. Closing client connections on unroutable mandatory messages - Apache Qpid™</title>
+ <meta http-equiv="X-UA-Compatible" content="IE=edge"/>
+ <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
+ <link rel="stylesheet" href="/site.css" type="text/css" async="async"/>
+ <link rel="stylesheet" href="/deferred.css" type="text/css" defer="defer"/>
+ <script type="text/javascript">var _deferredFunctions = [];</script>
+ <script type="text/javascript" src="/deferred.js" defer="defer"></script>
+ <!--[if lte IE 8]>
+ <link rel="stylesheet" href="/ie.css" type="text/css"/>
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+ <![endif]-->
+
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+ content="qpid.apache.org git https://git-wip-us.apache.org/repos/asf/qpid-proton.git"/>
+ <meta name="go-source"
+ content="qpid.apache.org
+https://github.com/apache/qpid-proton/blob/go1/README.md
+https://github.com/apache/qpid-proton/tree/go1{/dir}
+https://github.com/apache/qpid-proton/blob/go1{/dir}/{file}#L{line}"/>
+ </head>
+ <body>
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+
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+ <li><a id="-logotype" href="/index.html">Apache Qpid<sup>™</sup></a></li>
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+ <li><a href="/discussion.html">Discussion</a></li>
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+ <li><a href="/components/index.html">Components</a></li>
+ <li><a href="/releases/index.html">Releases</a></li>
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+ </section>
+
+ <section>
+ <h3>Messaging APIs</h3>
+
+ <ul>
+ <li><a href="/proton/index.html">Qpid Proton</a></li>
+ <li><a href="/components/jms/index.html">Qpid JMS</a></li>
+ <li><a href="/components/messaging-api/index.html">Qpid Messaging API</a></li>
+ </ul>
+ </section>
+
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+ <h3>Servers and tools</h3>
+
+ <ul>
+ <li><a href="/components/java-broker/index.html">Java broker</a></li>
+ <li><a href="/components/cpp-broker/index.html">C++ broker</a></li>
+ <li><a href="/components/dispatch-router/index.html">Dispatch router</a></li>
+ </ul>
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+ <h3>Resources</h3>
+
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+ <li><a href="/dashboard.html">Dashboard</a></li>
+ <li><a href="https://cwiki.apache.org/confluence/display/qpid/Index">Wiki</a></li>
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+ <input type="hidden" name="sitesearch" value="qpid.apache.org"/>
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+ <ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>9.5. Closing client connections on unroutable mandatory messages</li></ul>
+
+ <div id="-middle-content">
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.5. Closing client connections on unroutable mandatory messages</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime-Handling-Undeliverable-Messages.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Runtime-Flow-To-Disk.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Runtime-Close-Connection-When-No-Route"></a>9.5. Closing client connections on unroutable mandatory messages</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Runtime-Close-Connection-When-No-Route-Summary"></a>9.5.1. Summary</h3></div></div></div><p>
+ Due to asynchronous nature of AMQP 0-8/0-9/0-9-1 protocols sending a message with a routing key for which no queue binding exist results
+ in either message being bounced back (if it is mandatory or immediate) or discarded on broker side otherwise.
+ </p><p>
+ When a 'mandatory' message is returned back, the Qpid JMS client conveys this by delivering
+ an <span class="emphasis"><em>AMQNoRouteException</em></span> through the configured ExceptionListener on the Connection.
+ This does not cause channel or connection closure, however it requires a special exception handling
+ on client side in order to deal with <span class="emphasis"><em>AMQNoRouteExceptions</em></span>.
+ This could potentially be a problem when using various messaging frameworks (e.g. Mule)
+ as they usually close the connection on receiving any JMSException.
+ </p><p>
+ In order to simplify application handling of scenarios where 'mandatory' messages
+ are being sent to queues which do not actually exist, the Java Broker can be configured such that
+ it will respond to this situation by closing the connection
+ rather than returning the unroutable message to the client as it normally should.
+ From the application perspective, this will result in failure of synchronous operations in progress such as a session commit() call.
+ </p><div class="note" style="margin-left: 0.5in; margin-right: 0.5in;"><h3 class="title">Note</h3><p>This feature affects only transacted sessions.</p><p>
+ Qpid JMS client sends 'mandatory' messages when using Queue destinations
+ and 'non-mandatory' messages when using Topic destinations.
+ </p></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Runtime-Close-Connection-When-No-Route-Configuration"></a>9.5.2. Configuring <span class="emphasis"><em>closeWhenNoRoute</em></span></h3></div></div></div><p>
+ The Broker attribute <span class="emphasis"><em>closeWhenNoRoute</em></span> can be set to specify this feature on broker side.
+ By default, it is turned on. Setting <span class="emphasis"><em>closeWhenNoRoute</em></span> to <span class="emphasis"><em>false</em></span> switches it off.
+ </p><p>
+ Setting the <span class="emphasis"><em>closeWhenNoRoute</em></span> in the JMS client connection URL can override the broker configuration
+ on a connection specific basis, for example :
+ </p><div class="example"><a id="d0e5648"></a><p class="title"><strong>Example 9.1. Disable feature to close connection on unroutable messages with client URL</strong></p><div class="example-contents"><pre class="screen">
+amqp://guest:guest@clientid/?brokerlist='tcp://localhost:5672'&closeWhenNoRoute='false'</pre></div></div><br class="example-break" /><p>
+ If no value is specified on the client the broker setting will be used. If client setting is specified then it will take precedence
+ over the broker-wide configuration. If the client specifies and broker does not support this feature the warning will be logged.
+ </p></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime-Handling-Undeliverable-Messages.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Runtime-Flow-To-Disk.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">9.4. Handing Undeliverable Messages </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> 9.6. Flow to Disk</td></tr></table></div></div>
+
+ <hr/>
+
+ <ul id="-apache-navigation">
+ <li><a href="http://www.apache.org/">Apache</a></li>
+ <li><a href="http://www.apache.org/licenses/">License</a></li>
+ <li><a href="http://www.apache.org/foundation/sponsorship.html">Sponsorship</a></li>
+ <li><a href="http://www.apache.org/foundation/thanks.html">Thanks!</a></li>
+ <li><a href="http://www.apache.org/security/">Security</a></li>
+ <li><a href="http://www.apache.org/"><img id="-apache-feather" width="48" height="14" src="" alt="Apache"/></a></li>
+ </ul>
+
+ <p id="-legal">
+ Apache Qpid, Messaging built on AMQP; Copyright © 2015
+ The Apache Software Foundation; Licensed under
+ the <a href="http://www.apache.org/licenses/LICENSE-2.0">Apache
+ License, Version 2.0</a>; Apache Qpid, Qpid, Qpid Proton,
+ Proton, Apache, the Apache feather logo, and the Apache Qpid
+ project logo are trademarks of The Apache Software
+ Foundation; All other marks mentioned may be trademarks or
+ registered trademarks of their respective owners
+ </p>
+ </div>
+ </div>
+ </div>
+ </body>
+</html>
Modified: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Connection-Limit.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Connection-Limit.html?rev=1722689&r1=1722688&r2=1722689&view=diff
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Connection-Limit.html (original)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Connection-Limit.html Sat Jan 2 23:59:48 2016
@@ -114,30 +114,30 @@ https://github.com/apache/qpid-proton/bl
<ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>9.9. Connection Limits</li></ul>
<div id="-middle-content">
- <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.9. Connection Limits</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime-Message-Compression.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-High-Availability.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Runtime-Connection-Limit"></a>9.9. Connection Limits</h2></div></div></div><p>
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.9. Connection Limits</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime-Message-Compression.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Runtime-Memory.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Runtime-Connection-Limit"></a>9.9. Connection Limits</h2></div></div></div><p>
Each connection to the Broker consumes resources while it is connected. In order to protect
the Broker against malfunctioning (or malicious) client processes, it is possible to limit the
number of connections that can be active on any given port.
</p><p>
Connection limits on AMQP ports are controlled by an attribute "maxOpenConnections" on
- the port. By default this takes the value of the context variable
+ the port. By default this takes the value of the context variable
<code class="literal">qpid.port.max_open_connections</code> which in itself is defaulted to the
value <code class="literal">-1</code> meaning there is no limit.
</p><p>
If the interpolated value of <code class="literal">maxOpenConnections</code> on an AMQP port is a
positive integer, then when that many active connections have been established no new
- connections will be allowed (until an existing connection has been closed). Any such
+ connections will be allowed (until an existing connection has been closed). Any such
rejection of a connection will be accompanied by the operational log message
<a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-PRT-1005">PRT-1005</a>.
</p><p>
- The context variable <code class="literal">qpid.port.open_connections_warn_percent</code> can be
+ The context variable <code class="literal">qpid.port.open_connections_warn_percent</code> can be
used to control when a warning log message is generated as the number of open connections
- approaches the limit for the port. The default value of this variable is
+ approaches the limit for the port. The default value of this variable is
<code class="literal">80</code> meaning that if more the number of open connections to the port
- has exceeded 80% of the given limit then the operatinal log message
+ has exceeded 80% of the given limit then the operatinal log message
<a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-PRT-1004">PRT-1004</a>
will be generated.
- </p></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime-Message-Compression.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-High-Availability.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">9.8. Message Compression </td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%"> Chapter 10. High Availability</td></tr></table></div></div>
+ </p></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime-Message-Compression.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Runtime-Memory.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">9.8. Message Compression </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> 9.10. Memory</td></tr></table></div></div>
<hr/>
Modified: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Disk-Space-Management.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Disk-Space-Management.html?rev=1722689&r1=1722688&r2=1722689&view=diff
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Disk-Space-Management.html (original)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Disk-Space-Management.html Sat Jan 2 23:59:48 2016
@@ -114,11 +114,11 @@ https://github.com/apache/qpid-proton/bl
<ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>9.2. Disk Space Management</li></ul>
<div id="-middle-content">
- <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.2. Disk Space Management</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Runtime-Producer-Transaction-Timeout.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Runtime-Disk-Space-Management"></a>9.2. Disk Space Management</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Qpid-Producer-Flow-Control"></a>9.2.1. Producer Flow Control</h3></div></div></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Runtime-Disk-Space-Management-Producer-Flow-Control-GeneralInfor
mation"></a>9.2.1.1. General Information</h4></div></div></div><p>
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.2. Disk Space Management</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Runtime-Producer-Transaction-Timeout.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Runtime-Disk-Space-Management"></a>9.2. Disk Space Management</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Qpid-Producer-Flow-Control"></a>9.2.1. Producer Flow Control</h3></div></div></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Runtime-Disk-Space-Management-Producer-Flow-
Control-GeneralInformation"></a>9.2.1.1. General Information</h4></div></div></div><p>
The Java Broker supports a flow control mechanism to which can be used to prevent either a single queue
- or an entire virtualhost exceeding configured limits. These two mechanisms are described
+ or a virtualhost exceeding configured limits. These two mechanisms are described
next.
- </p></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Runtime-Disk-Space-Management-Producer-Flow-Control-ServerConfiguration"></a>9.2.1.2. Server Configuration</h4></div></div></div><div class="section"><div class="titlepage"><div><div><h5 class="title"><a id="idm140601088176064"></a>Configuring a Queue to use flow control</h5></div></div></div><p>
+ </p></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Runtime-Disk-Space-Management-Producer-Flow-Control-ServerConfiguration"></a>9.2.1.2. Server Configuration</h4></div></div></div><div class="section"><div class="titlepage"><div><div><h5 class="title"><a id="d0e5343"></a>Configuring a Queue to use flow control</h5></div></div></div><p>
Flow control is enabled on a producer when it sends a message to a Queue
which is "overfull". The producer flow control will be rescinded when all
Queues on which a producer is blocking become "underfull". A Queue is defined
@@ -128,7 +128,7 @@ https://github.com/apache/qpid-proton/bl
</p><p>
The capacity and resume capacity can be specified when the queue is created. This
can be done using the Flow Control Settings within the Queue creation dialogue.
- </p><div class="section"><div class="titlepage"><div><div><h6 class="title"><a id="idm140601088637696"></a>Broker Log Messages</h6></div></div></div><p>
+ </p><div class="section"><div class="titlepage"><div><div><h6 class="title"><a id="d0e5356"></a>Broker Log Messages</h6></div></div></div><p>
There are four Broker log messages that may occur if flow control through queue capacity limits is enabled.
Firstly, when a capacity limited queue becomes overfull, a log message similar to the following is produced
</p><pre class="programlisting">
@@ -139,7 +139,7 @@ MESSAGE [con:2(guest@anonymous(713889609
MESSAGE [vh(/test)/qu(MyQueue)] [vh(/test)/qu(MyQueue)] QUE-1004 : Underfull : Size : 600 bytes, Resume Capacity : 800
</pre><p>And for every channel which becomes unblocked you will see a message similar to: </p><pre class="programlisting">
MESSAGE [con:2(guest@anonymous(713889609)/test)/ch:1] [con:2(guest@anonymous(713889609)/test)/ch:1] CHN-1006 : Flow Control Removed
- </pre><p>Obviously the details of connection, virtual host, queue, size, capacity, etc would depend on the configuration in use.</p></div></div><div class="section"><div class="titlepage"><div><div><h5 class="title"><a id="idm140601093459088"></a>Disk quota-based flow control</h5></div></div></div><p>
+ </pre><p>Obviously the details of connection, virtual host, queue, size, capacity, etc would depend on the configuration in use.</p></div></div><div class="section"><div class="titlepage"><div><div><h5 class="title"><a id="d0e5379"></a>Disk quota-based flow control</h5></div></div></div><p>
Flow control can also be triggered when a configured disk quota is exceeded. This is supported by the BDB and
Derby virtualhosts.
</p><p>
@@ -162,7 +162,11 @@ MESSAGE [con:2(guest@anonymous(713889609
cannot guarantee that the disk space limit will not be exceeded. If several concurrent
transactions are started before the limit is reached, which collectively cause the limit
to be exceeded, the broker may allow all of them to be committed.
- </p><div class="section"><div class="titlepage"><div><div><h6 class="title"><a id="idm140601091179152"></a>Broker Log Messages for quota flow control</h6></div></div></div><p>
+ </p><p>
+ The Broker will also impose flow control if the filesystem hosting a virtualhost
+ exceeds a <a class="link" href="Java-Broker-Management-Managing-Broker.html#Java-Broker-Management-Managing-Broker-Context-StoreFilesystemMaxUsagePercent">
+ configured percentage.</a>.
+ </p><div class="section"><div class="titlepage"><div><div><h6 class="title"><a id="d0e5401"></a>Broker Log Messages for quota flow control</h6></div></div></div><p>
There are two broker log messages that may occur if flow control through disk quota limits is enabled.
When the virtual host is blocked due to exceeding of the disk quota limit the following message
appears in the broker log
@@ -205,7 +209,7 @@ WARN Message send delayed by 10s due t
</p><pre class="programlisting">
-Dqpid.flow_control_wait_failure=60000
-Dqpid.flow_control_wait_notify_period=10000
- </pre></div></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Runtime-Producer-Transaction-Timeout.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">Chapter 9. Runtime </td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%"> 9.3. Producer Transaction Timeout</td></tr></table></div></div>
+ </pre></div></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Runtime-Producer-Transaction-Timeout.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">Chapter 9. Runtime </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> 9.3. Producer Transaction Timeout</td></tr></table></div></div>
<hr/>
Modified: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Flow-To-Disk.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Flow-To-Disk.html?rev=1722689&r1=1722688&r2=1722689&view=diff
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Flow-To-Disk.html (original)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Flow-To-Disk.html Sat Jan 2 23:59:48 2016
@@ -114,21 +114,22 @@ https://github.com/apache/qpid-proton/bl
<ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>9.6. Flow to Disk</li></ul>
<div id="-middle-content">
- <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.6. Flow to Disk</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Close-Connection-When-No-Route.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Runtime-Background-Recovery.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Runtime-Flow-To-Disk"></a>9.6. Flow to Disk</h2></div></div></div><p>Flow to disk limits the amount of heap memory that can be occupied by messages. Once this
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.6. Flow to Disk</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime-Close-Connection-When-No-Route.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Runtime-Background-Recovery.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Runtime-Flow-To-Disk"></a>9.6. Flow to Disk</h2></div></div></div><p>Flow to disk limits the amount of <a class="link" href="Java-Broker-Runtime-Memory.html" title="9.10. Memory">direct and heap memory</a>
+ that can be occupied by messages. Once this
limit is reached any new transient messages and all existing transient messages will be
transferred to disk. Newly arriving transient messages will continue to go to the disk until the
- cumulative size of all messages falls below the limit once again.</p><p>By default the Broker makes 40% of the max available memory for messages. This memory is
+ cumulative size of all messages falls below the limit once again.</p><p>By default the Broker makes 40% of the max direct available memory for messages. This memory is
divided between all the queues across all virtual hosts defined on the Broker with a percentage
calculated according to their current queue size. These calculations are refreshed periodically
by the housekeeping cycle.</p><p>For example if there are two queues, one containing 75MB and the second 100MB messages
- respectively and the Broker has 1GB heap memory with the default of 40% available for messages.
+ respectively and the Broker has 1GB direct memory with the default of 40% available for messages.
The first queue will have a target size of 170MB and the second 230MB. Once 400MB is taken by
messages, messages will begin to flow to disk. New messages will cease to flow to disk when
their cumulative size falls beneath 400MB.</p><p>Flow to disk is configured by Broker context variable
<code class="literal">broker.flowToDiskThreshold</code>. It is expressed as a size in bytes and defaults
to 40% of the JVM maximum heap size.</p><p>Log message <a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-BRK-1014">BRK-1014</a> is written when the feature activates. Once the total space of all messages
decreases below the threshold, the message <a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-BRK-1015">BRK-1015</a> is written
- to show that the feature is no longer active.</p></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Close-Connection-When-No-Route.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Runtime-Background-Recovery.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">9.5. Closing client connections on unroutable mandatory messages </td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%"> 9.7. Background Recovery</td></tr></table></div></div>
+ to show that the feature is no longer active.</p></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime-Close-Connection-When-No-Route.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Runtime-Background-Recovery.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">9.5. Closing client connections on unroutable mandatory messages </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> 9.7. Background Recovery</td></tr></table></div></div>
<hr/>
Modified: qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Handling-Undeliverable-Messages.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Handling-Undeliverable-Messages.html?rev=1722689&r1=1722688&r2=1722689&view=diff
==============================================================================
--- qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Handling-Undeliverable-Messages.html (original)
+++ qpid/site/docs/releases/qpid-java-trunk/java-broker/book/Java-Broker-Runtime-Handling-Undeliverable-Messages.html Sat Jan 2 23:59:48 2016
@@ -114,7 +114,7 @@ https://github.com/apache/qpid-proton/bl
<ul id="-path-navigation"><li><a href="/index.html">Home</a></li><li><a href="/releases/index.html">Releases</a></li><li><a href="/releases/qpid-java-trunk/index.html">Qpid Java Trunk</a></li><li><a href="/releases/qpid-java-trunk/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>9.4. Handing Undeliverable Messages</li></ul>
<div id="-middle-content">
- <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.4. Handing Undeliverable Messages</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime-Producer-Transaction-Timeout.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Close-Connection-When-No-Route.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Runtime-Handling-Undeliverable-Messages"></a>9.4. Handing Undeliverable Messages</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Runtime-Handling-Undeliverable-Messages-Introduction"></a>9.4.1. Introduction</h3></div></div></div><p> Messages that cannot be delivered successfully to a consumer (for insta
nce, because the
+ <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">9.4. Handing Undeliverable Messages</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Runtime-Producer-Transaction-Timeout.html">Prev</a> </td><th align="center" width="60%">Chapter 9. Runtime</th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Runtime-Close-Connection-When-No-Route.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title" style="clear: both"><a id="Java-Broker-Runtime-Handling-Undeliverable-Messages"></a>9.4. Handing Undeliverable Messages</h2></div></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Runtime-Handling-Undeliverable-Messages-Introduction"></a>9.4.1. Introduction</h3></div></div></div><p> Messages that cannot be delivered successfu
lly to a consumer (for instance, because the
client is using a transacted session and rolls-back the transaction) can be made available on
the queue again and then subsequently be redelivered, depending on the precise session
acknowledgement mode and messaging model used by the application. This is normally desirable
@@ -131,7 +131,7 @@ https://github.com/apache/qpid-proton/bl
described in the following sections.</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Runtime-Handling-Undeliverable-Messages-Maximum-Delivery-Count"></a>9.4.2. Maximum Delivery Count</h3></div></div></div><p> Maximum delivery count is a property of a queue. If a consumer application is unable to
process a message more than the specified number of times, then the broker will either route the
message to a dead-letter queue (if one has been defined), or will discard the message. </p><p> In order for a maximum delivery count to be enforced, the consuming client
- <span class="emphasis"><em>must</em></span> call <a class="ulink" href="http://docs.oracle.com/javaee/6/api/javax/jms/Session.html#rollback()" target="_top">Session#rollback()</a> (or <a class="ulink" href="http://docs.oracle.com/javaee/6/api/javax/jms/Session.html#recover()" target="_top">Session#recover()</a> if the session is not transacted). It is during the Broker's
+ <span class="emphasis"><em>must</em></span> call <a class="link" href="http://docs.oracle.com/javaee/6/api/javax/jms/Session.html#rollback()" target="_top">Session#rollback()</a> (or <a class="link" href="http://docs.oracle.com/javaee/6/api/javax/jms/Session.html#recover()" target="_top">Session#recover()</a> if the session is not transacted). It is during the Broker's
processing of Session#rollback() (or Session#recover()) that if a message has been seen
at least the maximum number of times then it will move the message to the DLQ or discard the
message.</p><p>If the consuming client fails in another manner, for instance, closes the connection, the
@@ -152,7 +152,7 @@ https://github.com/apache/qpid-proton/bl
examination of messages arriving on DLQs so that both corrective actions can be taken to resolve
the underlying cause and organise for their timely removal from the DLQ. Messages on DLQs
consume system resources in the same manner as messages on normal queues so excessive queue
- depths should not be permitted to develop.</p></div></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime-Producer-Transaction-Timeout.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Close-Connection-When-No-Route.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">9.3. Producer Transaction Timeout </td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%"> 9.5. Closing client connections on unroutable mandatory messages</td></tr></table></div></div>
+ depths should not be permitted to develop.</p></div></div></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Runtime-Producer-Transaction-Timeout.html">Prev</a> </td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Runtime.html">Up</a></td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Runtime-Close-Connection-When-No-Route.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">9.3. Producer Transaction Timeout </td><td align="center" width="20%"><a accesskey="h" href="AMQP-Messaging-Broker-Java-Book.html">Home</a></td><td align="right" valign="top" width="40%"> 9.5. Closing client connections on unroutable mandatory messages</td></tr></table></div></div>
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