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Subject svn commit: r1718924 [4/39] - in /qpid/site: docs/ docs/components/java-broker/ docs/components/jms/ docs/components/qpid-jca/ docs/releases/ docs/releases/qpid-java-6.0.0/ docs/releases/qpid-java-6.0.0/java-broker/ docs/releases/qpid-java-6.0.0/java-b...
Date Wed, 09 Dec 2015 17:42:03 GMT
Added: qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Ports.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Ports.html?rev=1718924&view=auto
==============================================================================
--- qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Ports.html (added)
+++ qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Ports.html Wed Dec  9 17:41:59 2015
@@ -0,0 +1,155 @@
+<!DOCTYPE html>
+<!--
+ -
+ - Licensed to the Apache Software Foundation (ASF) under one
+ - or more contributor license agreements.  See the NOTICE file
+ - distributed with this work for additional information
+ - 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>4.8.&#160;Ports - Apache Qpid&#8482;</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>
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+    <!--[if lte IE 8]>
+      <link rel="stylesheet" href="/ie.css" type="text/css"/>
+      <script type="text/javascript" src="/html5shiv.js"></script>
+    <![endif]-->
+
+    <!-- Redirects for `go get` and godoc.org -->
+    <meta name="go-import"
+          content="qpid.apache.org git https://github.com/alanconway/proton-go.git"/> 
+    <meta name="go-source"
+          content="qpid.apache.org
+https://github.com/alanconway/proton-go/tree/master/README.md
+https://github.com/alanconway/proton-go/tree/master{/dir}
+https://github.com/alanconway/proton-go/blob/master{/dir}/{file}#L{line}"/>
+  </head>
+  <body>
+    <div id="-content">
+      <div id="-top" class="panel">
+        <a id="-menu-link"><img width="16" height="16" src="" alt="Menu"/></a>
+
+        <a id="-search-link"><img width="22" height="16" src="" alt="Search"/></a>
+
+        <ul id="-global-navigation">
+          <li><a id="-logotype" href="/index.html">Apache Qpid<sup>&#8482;</sup></a></li>
+          <li><a href="/documentation.html">Documentation</a></li>
+          <li><a href="/download.html">Download</a></li>
+          <li><a href="/discussion.html">Discussion</a></li>
+        </ul>
+      </div>
+
+      <div id="-menu" class="panel" style="display: none;">
+        <div class="flex">
+          <section>
+            <h3>Project</h3>
+
+            <ul>
+              <li><a href="/overview.html">Overview</a></li>
+              <li><a href="/components/index.html">Components</a></li>
+              <li><a href="/releases/index.html">Releases</a></li>
+            </ul>
+          </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>
+
+          <section>
+            <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>
+          </section>
+
+          <section>
+            <h3>Resources</h3>
+
+            <ul>
+              <li><a href="/dashboard.html">Dashboard</a></li>
+              <li><a href="https://cwiki.apache.org/confluence/display/qpid/Index">Wiki</a></li>
+              <li><a href="/resources.html">More resources</a></li>
+            </ul>
+          </section>
+        </div>
+      </div>
+
+      <div id="-search" class="panel" style="display: none;">
+        <form action="http://www.google.com/search" method="get">
+          <input type="hidden" name="sitesearch" value="qpid.apache.org"/>
+          <input type="text" name="q" maxlength="255" autofocus="autofocus" tabindex="1"/>
+          <button type="submit">Search</button>
+          <a href="/search.html">More ways to search</a>
+        </form>
+      </div>
+
+      <div id="-middle" class="panel">
+        <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-6.0.0/index.html">Qpid Java 6.0.0</a></li><li><a href="/releases/qpid-java-6.0.0/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>4.8.&#160;Ports</li></ul>
+
+        <div id="-middle-content">
+          <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">4.8.&#160;Ports</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Concepts-Queues.html">Prev</a>&#160;</td><th align="center" width="60%">Chapter&#160;4.&#160;Concepts</th><td align="right" width="20%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Authentication-Providers.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Concepts-Ports"></a>4.8.&#160;Ports</h2></div></div></div><p> The Broker supports configuration of <span class="emphasis"><em>Ports</em></span> to specify the particular
+        AMQP messaging and HTTP/JMX management connectivity it offers for use. </p><p> Each Port is configured with the particular <span class="emphasis"><em>Protocols</em></span> and
+            <span class="emphasis"><em>Transports</em></span> it supports, as well as the <span class="emphasis"><em>Authentication
+            Provider</em></span> to be used to authenticate connections. Where SSL is in use, the
+            <span class="emphasis"><em>Port</em></span> configuration also defines which <span class="emphasis"><em>Keystore</em></span>
+        to use and (where supported) which <span class="emphasis"><em>TrustStore(s)</em></span> and whether Client
+        Certificates should be requested/required. </p><p> Different <span class="emphasis"><em>Ports</em></span> can support different protocols, and many
+            <span class="emphasis"><em>Ports</em></span> can be configured on the Broker.</p><p> The following AMQP protocols are currently supported by the Broker: </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><span class="emphasis"><em>AMQP 0-8</em></span></p></li><li class="listitem"><p><span class="emphasis"><em>AMQP 0-9</em></span></p></li><li class="listitem"><p><span class="emphasis"><em>AMQP 0-9-1</em></span></p></li><li class="listitem"><p><span class="emphasis"><em>AMQP 0-10</em></span></p></li><li class="listitem"><p><span class="emphasis"><em>AMQP 1.0</em></span></p></li></ul></div><p>
+    </p><p> Additionally, HTTP and JMX ports can be configured for use by the associated management
+        plugins. </p><p>This diagram explains how Ports, <a class="link" href="Java-Broker-Concepts-Authentication-Providers.html" title="4.9.&#160;Authentication Providers">Authentication Providers</a>
+        and an Access Control Provider work together to allow an application to form a connection to
+        a Virtualhost.</p><div class="figure"><a id="idm140683147117936"></a><p class="title"><strong>Figure&#160;4.9.&#160;Control flow during Authentication</strong></p><div class="figure-contents"><div class="mediaobject"><img alt="Control flow during Authentication" src="images/Broker-PortAuthFlow.png" /></div></div></div><p><br class="figure-break" /></p></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Concepts-Queues.html">Prev</a>&#160;</td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Concepts.html">Up</a></td><td align="right" width="40%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Authentication-Providers.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">4.7.&#160;Queues&#160;</td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%">&#160;4.9.&#160;Authenticat
 ion Providers</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 &#169; 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
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+          </p>
+        </div>
+      </div>
+    </div>
+  </body>
+</html>

Added: qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Queues.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Queues.html?rev=1718924&view=auto
==============================================================================
--- qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Queues.html (added)
+++ qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Queues.html Wed Dec  9 17:41:59 2015
@@ -0,0 +1,281 @@
+<!DOCTYPE html>
+<!--
+ -
+ - Licensed to the Apache Software Foundation (ASF) under one
+ - or more contributor license agreements.  See the NOTICE file
+ - distributed with this work for additional information
+ - 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>4.7.&#160;Queues - Apache Qpid&#8482;</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"/>
+      <script type="text/javascript" src="/html5shiv.js"></script>
+    <![endif]-->
+
+    <!-- Redirects for `go get` and godoc.org -->
+    <meta name="go-import"
+          content="qpid.apache.org git https://github.com/alanconway/proton-go.git"/> 
+    <meta name="go-source"
+          content="qpid.apache.org
+https://github.com/alanconway/proton-go/tree/master/README.md
+https://github.com/alanconway/proton-go/tree/master{/dir}
+https://github.com/alanconway/proton-go/blob/master{/dir}/{file}#L{line}"/>
+  </head>
+  <body>
+    <div id="-content">
+      <div id="-top" class="panel">
+        <a id="-menu-link"><img width="16" height="16" src="" alt="Menu"/></a>
+
+        <a id="-search-link"><img width="22" height="16" src="" alt="Search"/></a>
+
+        <ul id="-global-navigation">
+          <li><a id="-logotype" href="/index.html">Apache Qpid<sup>&#8482;</sup></a></li>
+          <li><a href="/documentation.html">Documentation</a></li>
+          <li><a href="/download.html">Download</a></li>
+          <li><a href="/discussion.html">Discussion</a></li>
+        </ul>
+      </div>
+
+      <div id="-menu" class="panel" style="display: none;">
+        <div class="flex">
+          <section>
+            <h3>Project</h3>
+
+            <ul>
+              <li><a href="/overview.html">Overview</a></li>
+              <li><a href="/components/index.html">Components</a></li>
+              <li><a href="/releases/index.html">Releases</a></li>
+            </ul>
+          </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>
+
+          <section>
+            <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>
+          </section>
+
+          <section>
+            <h3>Resources</h3>
+
+            <ul>
+              <li><a href="/dashboard.html">Dashboard</a></li>
+              <li><a href="https://cwiki.apache.org/confluence/display/qpid/Index">Wiki</a></li>
+              <li><a href="/resources.html">More resources</a></li>
+            </ul>
+          </section>
+        </div>
+      </div>
+
+      <div id="-search" class="panel" style="display: none;">
+        <form action="http://www.google.com/search" method="get">
+          <input type="hidden" name="sitesearch" value="qpid.apache.org"/>
+          <input type="text" name="q" maxlength="255" autofocus="autofocus" tabindex="1"/>
+          <button type="submit">Search</button>
+          <a href="/search.html">More ways to search</a>
+        </form>
+      </div>
+
+      <div id="-middle" class="panel">
+        <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-6.0.0/index.html">Qpid Java 6.0.0</a></li><li><a href="/releases/qpid-java-6.0.0/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>4.7.&#160;Queues</li></ul>
+
+        <div id="-middle-content">
+          <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">4.7.&#160;Queues</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Concepts-Exchanges.html">Prev</a>&#160;</td><th align="center" width="60%">Chapter&#160;4.&#160;Concepts</th><td align="right" width="20%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Ports.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Concepts-Queues"></a>4.7.&#160;Queues</h2></div></div></div><p><span class="emphasis"><em>Queue</em></span>s are named entities within a <a class="link" href="Java-Broker-Concepts-Virtualhosts.html" title="4.5.&#160;Virtualhosts">Virtualhost</a> that
+  hold/buffer messages for later delivery to consumer applications. An <a class="link" href="Java-Broker-Concepts-Exchanges.html" title="4.6.&#160;Exchanges">Exchange</a> for passing messages to a queue.
+  Consumers subscribe to a queue in order to receive messages for it. </p><p>The Broker supports different queue types, each with different delivery semantics.  Queues also have the ability to group messages
+   together for delivery to a single consumer.</p><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Concepts-Queues-Types"></a>4.7.1.&#160;Types</h3></div></div></div><p>The Broker supports four different queue types, each with different delivery semantics.</p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p><a class="link" href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queues-Types-Standard" title="4.7.1.1.&#160;Standard">Standard</a> - a simple First-In-First-Out (FIFO) queue</p></li><li class="listitem"><p><a class="link" href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queues-Types-Priority" title="4.7.1.2.&#160;Priority">Priority</a> - delivery order depends on the priority of each message</p></li><li class="listitem"><p><a class="link" href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queues-Types-Sorted" title="4.7.1.3.&#160;Sorted Queues">Sorted</a> -
+            delivery order depends on the value of the sorting key property in each message</p></li><li class="listitem"><p><a class="link" href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queues-Types-LVQ" title="4.7.1.4.&#160;Last Value Queues (LVQ)">Last Value
+              Queue</a> - also known as an LVQ, retains only the last (newest) message received
+            with a given LVQ key value</p></li></ul></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Concepts-Queues-Types-Standard"></a>4.7.1.1.&#160;Standard</h4></div></div></div><p>A simple First-In-First-Out (FIFO) queue</p></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Concepts-Queues-Types-Priority"></a>4.7.1.2.&#160;Priority</h4></div></div></div><p>In a priority queue, messages on the queue are delivered in an order determined by the
+          <a class="ulink" href="http://docs.oracle.com/javaee/6/api/javax/jms/Message.html#getJMSPriority()" target="_top">JMS priority message
+          header</a> within the message. By default Qpid supports the 10 priority levels
+        mandated by JMS, with priority value 0 as the lowest priority and 9 as the highest. </p><p>It is possible to reduce the effective number of priorities if desired.</p><p>JMS defines the <a class="ulink" href="http://docs.oracle.com/javaee/6/api/javax/jms/Message.html#DEFAULT_PRIORITY" target="_top">
+          default message priority</a> as 4. Messages sent without a specified priority use this
+        default. </p></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Concepts-Queues-Types-Sorted"></a>4.7.1.3.&#160;Sorted Queues</h4></div></div></div><p>Sorted queues allow the message delivery order to be determined by value of an arbitrary
+          <a class="ulink" href="http://docs.oracle.com/javaee/6/api/javax/jms/Message.html#getStringProperty()" target="_top">JMS message
+          property</a>. Sort order is alpha-numeric and the property value must have a type
+        java.lang.String.</p><p>Messages sent to a sorted queue without the specified JMS message property will be
+        put at the head of the queue.</p></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Concepts-Queues-Types-LVQ"></a>4.7.1.4.&#160;Last Value Queues (LVQ)</h4></div></div></div><p>LVQs (or conflation queues) are special queues that automatically discard any message
+        when a newer message arrives with the same key value. The key is specified by arbitrary
+          <a class="ulink" href="http://docs.oracle.com/javaee/6/api/javax/jms/Message.html#getPropertyNames()" target="_top">JMS message
+          property</a>.</p><p>An example of an LVQ might be where a queue represents prices on a stock exchange: when
+        you first consume from the queue you get the latest quote for each stock, and then as new
+        prices come in you are sent only these updates. </p><p>Like other queues, LVQs can either be browsed or consumed from. When browsing an
+        individual subscriber does not remove the message from the queue when receiving it. This
+        allows for many subscriptions to browse the same LVQ (i.e. you do not need to create and
+        bind a separate LVQ for each subscriber who wishes to receive the contents of the
+        LVQ).</p><p>Messages sent to an LVQ without the specified property will be delivered as normal and
+        will never be "replaced".</p></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Concepts-Queues-QueueDeclareArguments"></a>4.7.2.&#160;Queue Declare Arguments</h3></div></div></div><p>To create a priority, sorted or LVQ queue programmatically from JMX or AMQP, pass the
+      appropriate queue-declare arguments.</p><div class="table"><a id="idm140683147209776"></a><p class="title"><strong>Table&#160;4.1.&#160;Queue-declare arguments understood for priority, sorted and LVQ queues</strong></p><div class="table-contents"><table border="1" summary="Queue-declare arguments understood for priority, sorted and LVQ queues"><colgroup><col /><col /><col /><col /></colgroup><thead><tr><th>Queue type</th><th>Argument name</th><th>Argument name</th><th>Argument Description</th></tr></thead><tbody><tr><td>priority</td><td>x-qpid-priorities</td><td>java.lang.Integer</td><td>Specifies a priority queue with given number priorities</td></tr><tr><td>sorted</td><td>qpid.queue_sort_key</td><td>java.lang.String</td><td>Specifies sorted queue with given message property used to sort the
+              entries</td></tr><tr><td>lvq</td><td>qpid.last_value_queue_key</td><td>java.lang.String</td><td>Specifies lvq queue with given message property used to conflate the
+              entries</td></tr></tbody></table></div></div><br class="table-break" /></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Concepts-Queues-Message-Grouping"></a>4.7.3.&#160;Messaging Grouping</h3></div></div></div><p> The broker allows messaging applications to classify a set of related messages as
+      belonging to a group. This allows a message producer to indicate to the consumer that a group
+      of messages should be considered a single logical operation with respect to the application. </p><p> The broker can use this group identification to enforce policies controlling how messages
+      from a given group can be distributed to consumers. For instance, the broker can be configured
+      to guarantee all the messages from a particular group are processed in order across multiple
+      consumers. </p><p> For example, assume we have a shopping application that manages items in a virtual
+      shopping cart. A user may add an item to their shopping cart, then change their mind and
+      remove it. If the application sends an <span class="emphasis"><em>add</em></span> message to the broker,
+      immediately followed by a <span class="emphasis"><em>remove</em></span> message, they will be queued in the
+      proper order - <span class="emphasis"><em>add</em></span>, followed by <span class="emphasis"><em>remove</em></span>. </p><p> However, if there are multiple consumers, it is possible that once a consumer acquires
+      the <span class="emphasis"><em>add</em></span> message, a different consumer may acquire the
+        <span class="emphasis"><em>remove</em></span> message. This allows both messages to be processed in parallel,
+      which could result in a "race" where the <span class="emphasis"><em>remove</em></span> operation is incorrectly
+      performed before the <span class="emphasis"><em>add</em></span> operation. </p><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Concepts-Queues-GroupingMessages"></a>4.7.3.1.&#160;Grouping Messages</h4></div></div></div><p> In order to group messages, the application would designate a particular message header
+        as containing a message's <span class="emphasis"><em>group identifier</em></span>. The group identifier stored
+        in that header field would be a string value set by the message producer. Messages from the
+        same group would have the same group identifier value. The key that identifies the header
+        must also be known to the message consumers. This allows the consumers to determine a
+        message's assigned group. </p><p> The header that is used to hold the group identifier, as well as the values used as
+        group identifiers, are totally under control of the application. </p></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="Java-Broker-Concepts-Queues-BrokerRole"></a>4.7.3.2.&#160; The Role of the Broker in Message Grouping </h4></div></div></div><p> The broker will apply the following processing on each grouped message: </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p>Enqueue a received message on the destination queue.</p></li><li class="listitem"><p>Determine the message's group by examining the message's group identifier
+              header.</p></li><li class="listitem"><p>Enforce <span class="emphasis"><em>consumption ordering</em></span> among messages belonging to the
+              same group. <span class="emphasis"><em>Consumption ordering</em></span> means one of two things
+              depending on how the queue has been configured. </p><div class="itemizedlist"><ul class="itemizedlist" type="circle"><li class="listitem"><p> In default mode, a group gets assigned to a single consumer for the lifetime
+                  of that consumer, and the broker will pass all subsequent messages in the group to
+                  that consumer. </p></li><li class="listitem"><p>In 'shared groups' mode (which gives the same behaviour as the Qpid C++
+                  Broker) the broker enforces a looser guarantee, namely that all the
+                    <span class="emphasis"><em>currently unacknowledged messages</em></span> in a group are sent to
+                  the same consumer, but the consumer used may change over time even if the
+                  consumers do not. This means that only one consumer can be processing messages
+                  from a particular group at any given time, however if the consumer acknowledges
+                  all of its acquired messages then the broker <span class="emphasis"><em>may</em></span> pass the
+                  next pending message in that group to a different consumer. </p></li></ul></div></li></ul></div><p>
+      </p><p> The absence of a value in the designated group header field of a message is treated as
+        follows: </p><div class="itemizedlist"><ul class="itemizedlist" type="disc"><li class="listitem"><p> In default mode, failure for a message to specify a group is treated as a desire
+              for the message not to be grouped at all. Such messages will be distributed to any
+              available consumer, without the ordering quarantees imposed by grouping. </p></li><li class="listitem"><p> In 'shared groups' mode (which gives the same behaviour as the Qpid C++ Broker)
+              the broker assigns messages without a group value to a 'default group'. Therefore, all
+              such "unidentified" messages are considered by the broker as part of the same group,
+              which will handled like any other group. The name of this default group is
+              "qpid.no-group", although it can be customised as detailed below. </p></li></ul></div><p>
+      </p><p> Note that message grouping has no effect on queue browsers.</p><p> Note well that distinct message groups would not block each other from delivery. For
+        example, assume a queue contains messages from two different message groups - say group "A"
+        and group "B" - and they are enqueued such that "A"'s messages are in front of "B". If the
+        first message of group "A" is in the process of being consumed by a client, then the
+        remaining "A" messages are blocked, but the messages of the "B" group are available for
+        consumption by other consumers - even though it is "behind" group "A" in the queue. </p></div></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Concepts-Queues-SetLowPrefetch"></a>4.7.4.&#160;Using low pre-fetch with special queue types</h3></div></div></div><p>Qpid clients receive buffered messages in batches, sized according to the pre-fetch value.
+      The current default is 500. </p><p>However, if you use the default value you will probably <span class="emphasis"><em>not</em></span> see
+      desirable behaviour when using priority, sorted, lvq or grouped queues. Once the broker has
+      sent a message to the client its delivery order is then fixed, regardless of the special
+      behaviour of the queue. </p><p>For example, if using a priority queue and a prefetch of 100, and 100 messages arrive with
+      priority 2, the broker will send these messages to the client. If then a new message arrives
+      with priority 1, the broker cannot leap frog messages of lower priority. The priority 1 will
+      be delivered at the front of the next batch of messages to be sent to the client.</p><p> So, you need to set the prefetch values for your client (consumer) to make this sensible.
+      To do this set the Java system property <code class="varname">max_prefetch</code> on the client
+      environment (using -D) before creating your consumer. </p><p>A default for all client connections can be set via a system property: </p><pre class="programlisting">
+-Dmax_prefetch=1
+</pre><p> The prefetch can be also be adjusted on a per connection basis by adding a
+        <code class="varname">maxprefetch</code> value to the <a class="ulink" href="../../../qpid-0.32/programming/book/QpidJNDI.html#section-jms-connection-url" target="_top">Connection URLs</a>
+    </p><pre class="programlisting">
+amqp://guest:guest@client1/development?maxprefetch='1'&amp;brokerlist='tcp://localhost:5672'
+</pre><p>Setting the Qpid pre-fetch to 1 will give exact queue-type semantics as perceived by the
+      client however, this brings a performance cost. You could test with a slightly higher
+      pre-fetch to trade-off between throughput and exact semantics.</p></div><div class="section"><div class="titlepage"><div><div><h3 class="title"><a id="Java-Broker-Concepts-Queue-EnsureNonDestructiveConsumers"></a>4.7.5.&#160;Forcing all consumers to be non-destructive</h3></div></div></div><p>When a consumer attaches to a queue, the normal behaviour is that messages are 
+          sent to that consumer are acquired exclusively by that consumer, and when the consumer
+          acknowledges them, the messages are removed from the queue.</p><p>Another common pattern is to have queue "browsers" which send all messages to the 
+          browser, but do not prevent other consumers from receiving the messages, and do not 
+          remove them from the queue when the browser is done with them.  Such a browser is an 
+          instance of a "non-destructive" consumer.</p><p>If every consumer on a queue is non destructive then we can obtain some interesting
+          behaviours. In the case of a LVQ
+           then the queue will always contain the most up to date value for every key. For
+          a standard queue, if every consumer is non-destructive then we have something that
+          behaves like a topic (every consumer receives every message) except that instead of
+          only seeing messages that arrive after the point at which the consumer is created, all
+          messages which have not been removed due to TTL expiry (or, in the case of LVQs, 
+          overwirtten by newer values for the same key).</p><p>A queue can be created to enforce all consumers are non-destructive. This can be
+          be achieved using the following queue declare argument:</p><div class="table"><a id="idm140683147158560"></a><p class="title"><strong>Table&#160;4.2.&#160;</strong></p><div class="table-contents"><table border="1"><colgroup><col /><col /><col /></colgroup><thead><tr><th>Argument Name</th><th>Argument Type</th><th>Argument Description</th></tr></thead><tbody><tr><td>qpid.ensure_nondestructive_consumers</td><td>java.lang.Boolean</td><td>Set to true if the queue should make all consumers attached to it behave 
+                  non-destructively. (Default is false).</td></tr></tbody></table></div></div><br class="table-break" /><p>Through the <a class="link" href="Java-Broker-Management-Channel-REST-API.html" title="6.3.&#160;REST API">REST</a> api, 
+        the equivalent attribute is named <code class="varname">ensureNondestructiveConsumers</code>.
+    </p><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="idm140683147151104"></a>4.7.5.1.&#160;Bounding size using min/max TTL</h4></div></div></div><p>For queues other than LVQs, having only non-destructive consumers could mean that
+            messages would never get deleted, leaving the queue to grow unconstrainedly. To 
+            prevent this you can use the ability to set the maximum TTL of the queue. To ensure
+            all messages have the same TTL you could also set the minimum TTL to the same value.
+        </p><p>Minimum/Maximum TTL for a queue can be set though the HTTP Management UI, using the
+            REST API or by hand editing the configuration file (for JSON configuration stores). 
+            The attribute names are <code class="varname">minimumMessageTtl</code> and 
+            <code class="varname">maximumMessageTtl</code> and the TTL value is given in milliseconds.</p></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="idm140683147147792"></a>4.7.5.2.&#160;Choosing to receive messages based on arrival time</h4></div></div></div><p>A queue with no destructive consumers will retain all messages until they expire
+            due to TTL. It may be the case that a consumer only wishes to receive messages 
+            that have been sent in the last 60 minutes, and any new messages that arrive, or 
+            alternatively it may wish only to receive newly arriving messages and not any that
+            are already in the queue. This can be achieved by using a filter on the arrival
+            time.</p><p>A special parameter <code class="varname">x-qpid-replay-period</code> can be used in the
+            consumer declaration to control the messages the consumer wishes to receive. The
+            value of <code class="varname">x-qpid-replay-period</code> is the time, in seconds, for which
+            the consumer wishes to see messages. A replay period of 0 indicates only newly 
+            arriving messages should be sent. A replay period of 3600 indicates that only 
+            messages sent in the last hour - along with any newly arriving messages - should be
+            sent.</p><div class="table"><a id="idm140683147144352"></a><p class="title"><strong>Table&#160;4.3.&#160;Setting the replay period</strong></p><div class="table-contents"><table border="1" summary="Setting the replay period"><colgroup><col /><col /></colgroup><thead><tr><th>Syntax</th><th>Example</th></tr></thead><tbody><tr><td>Addressing</td><td>myqueue : { link : { x-subscribe: { arguments : { x-qpid-replay-period : '3600' } } } }</td></tr><tr><td>Binding URL</td><td>direct://amq.direct/myqueue/myqueue?x-qpid-replay-period='3600'</td></tr></tbody></table></div></div><br class="table-break" /></div><div class="section"><div class="titlepage"><div><div><h4 class="title"><a id="idm140683147137520"></a>4.7.5.3.&#160;Setting a default filter</h4></div></div></div><p>A common case might be that the desired default behaviour is that newly attached consumers
+            see only newly arriving messages (i.e. standard topic-like behaviour) but other consumers
+            may wish to start their message stream from some point in the past. This can be achieved by
+            setting a default filter on the queue so that consumers which do not explicitly set a replay
+            period get a default (in this case the desired default would be 0).</p><p>The default filter set for a queue can be set via the REST API using the attribute named
+            <code class="varname">defaultFilters</code>. This value is a map from filter name to type and arguments.
+            To set the default behaviour for the queue to be that consumers only receive newly arrived
+            messages, then you should set this attribute to the value:</p><pre class="screen">
+            { "x-qpid-replay-period" : { "x-qpid-replay-period" : [ "0" ] } }
+        </pre><p>
+            If the desired default behaviour is that each consumer should see all messages arriving in
+            the last minute, as well as all new messages then the value would need to be:</p><pre class="screen">
+            { "x-qpid-replay-period" : { "x-qpid-replay-period" : [ "60" ] } }
+        </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-Concepts-Exchanges.html">Prev</a>&#160;</td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Concepts.html">Up</a></td><td align="right" width="40%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Ports.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">4.6.&#160;Exchanges&#160;</td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%">&#160;4.8.&#160;Ports</td></tr></table></div></div>
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+
+        <div id="-middle-content">
+          <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">4.4.&#160;Remote Replication Nodes</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Concepts-Virtualhost-Nodes.html">Prev</a>&#160;</td><th align="center" width="60%">Chapter&#160;4.&#160;Concepts</th><td align="right" width="20%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Virtualhosts.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Concepts-RemoteReplicationNodes"></a>4.4.&#160;Remote Replication Nodes</h2></div></div></div><p>Used for HA only. A <span class="emphasis"><em>remote replication node</em></span> is a representation of
+    another virtualhost node in the group.</p></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Concepts-Virtualhost-Nodes.html">Prev</a>&#160;</td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Concepts.html">Up</a></td><td align="right" width="40%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Virtualhosts.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">4.3.&#160;Virtualhost Nodes&#160;</td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%">&#160;4.5.&#160;Virtualhosts</td></tr></table></div></div>
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+            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
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+          </p>
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@@ -0,0 +1,150 @@
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+    <link rel="stylesheet" href="/deferred.css" type="text/css" defer="defer"/>
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+    <script type="text/javascript" src="/deferred.js" defer="defer"></script>
+    <!--[if lte IE 8]>
+      <link rel="stylesheet" href="/ie.css" type="text/css"/>
+      <script type="text/javascript" src="/html5shiv.js"></script>
+    <![endif]-->
+
+    <!-- Redirects for `go get` and godoc.org -->
+    <meta name="go-import"
+          content="qpid.apache.org git https://github.com/alanconway/proton-go.git"/> 
+    <meta name="go-source"
+          content="qpid.apache.org
+https://github.com/alanconway/proton-go/tree/master/README.md
+https://github.com/alanconway/proton-go/tree/master{/dir}
+https://github.com/alanconway/proton-go/blob/master{/dir}/{file}#L{line}"/>
+  </head>
+  <body>
+    <div id="-content">
+      <div id="-top" class="panel">
+        <a id="-menu-link"><img width="16" height="16" src="" alt="Menu"/></a>
+
+        <a id="-search-link"><img width="22" height="16" src="" alt="Search"/></a>
+
+        <ul id="-global-navigation">
+          <li><a id="-logotype" href="/index.html">Apache Qpid<sup>&#8482;</sup></a></li>
+          <li><a href="/documentation.html">Documentation</a></li>
+          <li><a href="/download.html">Download</a></li>
+          <li><a href="/discussion.html">Discussion</a></li>
+        </ul>
+      </div>
+
+      <div id="-menu" class="panel" style="display: none;">
+        <div class="flex">
+          <section>
+            <h3>Project</h3>
+
+            <ul>
+              <li><a href="/overview.html">Overview</a></li>
+              <li><a href="/components/index.html">Components</a></li>
+              <li><a href="/releases/index.html">Releases</a></li>
+            </ul>
+          </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>
+
+          <section>
+            <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>
+          </section>
+
+          <section>
+            <h3>Resources</h3>
+
+            <ul>
+              <li><a href="/dashboard.html">Dashboard</a></li>
+              <li><a href="https://cwiki.apache.org/confluence/display/qpid/Index">Wiki</a></li>
+              <li><a href="/resources.html">More resources</a></li>
+            </ul>
+          </section>
+        </div>
+      </div>
+
+      <div id="-search" class="panel" style="display: none;">
+        <form action="http://www.google.com/search" method="get">
+          <input type="hidden" name="sitesearch" value="qpid.apache.org"/>
+          <input type="text" name="q" maxlength="255" autofocus="autofocus" tabindex="1"/>
+          <button type="submit">Search</button>
+          <a href="/search.html">More ways to search</a>
+        </form>
+      </div>
+
+      <div id="-middle" class="panel">
+        <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-6.0.0/index.html">Qpid Java 6.0.0</a></li><li><a href="/releases/qpid-java-6.0.0/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>4.3.&#160;Virtualhost Nodes</li></ul>
+
+        <div id="-middle-content">
+          <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">4.3.&#160;Virtualhost Nodes</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Concepts-Broker.html">Prev</a>&#160;</td><th align="center" width="60%">Chapter&#160;4.&#160;Concepts</th><td align="right" width="20%">&#160;<a accesskey="n" href="Java-Broker-Concepts-RemoteReplicationNodes.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Concepts-Virtualhost-Nodes"></a>4.3.&#160;Virtualhost Nodes</h2></div></div></div><p>A <span class="emphasis"><em>virtualhost node</em></span> is a container for the virtualhost. It has exactly
+    one virtualhost.</p><p>A <span class="emphasis"><em>virtualhost node</em></span> is backed by storage. This storage is used to record
+    the durable entities that exist beneath the virtualhost node (the virtualhost, queues, exchanges
+    etc).</p><p>When HA is in use, it is the virtualhost nodes of many Brokers that come together to form
+    the group. The virtualhost nodes together elect a master. When the high availability feature is
+    in use, the virtualhost node has <a class="link" href="Java-Broker-Concepts-RemoteReplicationNodes.html" title="4.4.&#160;Remote Replication Nodes">remote replications nodes</a>. There is a remote replication node corresponding to each
+    remote virtualhost node that form part of the group.</p></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Concepts-Broker.html">Prev</a>&#160;</td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Concepts.html">Up</a></td><td align="right" width="40%">&#160;<a accesskey="n" href="Java-Broker-Concepts-RemoteReplicationNodes.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">4.2.&#160;Broker&#160;</td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%">&#160;4.4.&#160;Remote Replication Nodes</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 &#169; 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>

Added: qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Virtualhosts.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Virtualhosts.html?rev=1718924&view=auto
==============================================================================
--- qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Virtualhosts.html (added)
+++ qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts-Virtualhosts.html Wed Dec  9 17:41:59 2015
@@ -0,0 +1,158 @@
+<!DOCTYPE html>
+<!--
+ -
+ - Licensed to the Apache Software Foundation (ASF) under one
+ - or more contributor license agreements.  See the NOTICE file
+ - distributed with this work for additional information
+ - 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>4.5.&#160;Virtualhosts - Apache Qpid&#8482;</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"/>
+      <script type="text/javascript" src="/html5shiv.js"></script>
+    <![endif]-->
+
+    <!-- Redirects for `go get` and godoc.org -->
+    <meta name="go-import"
+          content="qpid.apache.org git https://github.com/alanconway/proton-go.git"/> 
+    <meta name="go-source"
+          content="qpid.apache.org
+https://github.com/alanconway/proton-go/tree/master/README.md
+https://github.com/alanconway/proton-go/tree/master{/dir}
+https://github.com/alanconway/proton-go/blob/master{/dir}/{file}#L{line}"/>
+  </head>
+  <body>
+    <div id="-content">
+      <div id="-top" class="panel">
+        <a id="-menu-link"><img width="16" height="16" src="" alt="Menu"/></a>
+
+        <a id="-search-link"><img width="22" height="16" src="" alt="Search"/></a>
+
+        <ul id="-global-navigation">
+          <li><a id="-logotype" href="/index.html">Apache Qpid<sup>&#8482;</sup></a></li>
+          <li><a href="/documentation.html">Documentation</a></li>
+          <li><a href="/download.html">Download</a></li>
+          <li><a href="/discussion.html">Discussion</a></li>
+        </ul>
+      </div>
+
+      <div id="-menu" class="panel" style="display: none;">
+        <div class="flex">
+          <section>
+            <h3>Project</h3>
+
+            <ul>
+              <li><a href="/overview.html">Overview</a></li>
+              <li><a href="/components/index.html">Components</a></li>
+              <li><a href="/releases/index.html">Releases</a></li>
+            </ul>
+          </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>
+
+          <section>
+            <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>
+          </section>
+
+          <section>
+            <h3>Resources</h3>
+
+            <ul>
+              <li><a href="/dashboard.html">Dashboard</a></li>
+              <li><a href="https://cwiki.apache.org/confluence/display/qpid/Index">Wiki</a></li>
+              <li><a href="/resources.html">More resources</a></li>
+            </ul>
+          </section>
+        </div>
+      </div>
+
+      <div id="-search" class="panel" style="display: none;">
+        <form action="http://www.google.com/search" method="get">
+          <input type="hidden" name="sitesearch" value="qpid.apache.org"/>
+          <input type="text" name="q" maxlength="255" autofocus="autofocus" tabindex="1"/>
+          <button type="submit">Search</button>
+          <a href="/search.html">More ways to search</a>
+        </form>
+      </div>
+
+      <div id="-middle" class="panel">
+        <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-6.0.0/index.html">Qpid Java 6.0.0</a></li><li><a href="/releases/qpid-java-6.0.0/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>4.5.&#160;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">4.5.&#160;Virtualhosts</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Concepts-RemoteReplicationNodes.html">Prev</a>&#160;</td><th align="center" width="60%">Chapter&#160;4.&#160;Concepts</th><td align="right" width="20%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Exchanges.html">Next</a></td></tr></table><hr /></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Concepts-Virtualhosts"></a>4.5.&#160;Virtualhosts</h2></div></div></div><p>A virtualhost is a namespace in which messaging is performed. Virtualhosts are independent;
+    the messaging that goes on within one virtualhost is independent of any messaging that goes on
+    in another virtualhost. For instance, a queue named <span class="emphasis"><em>foo</em></span> defined in one
+    virtualhost is completely independent of a queue named <span class="emphasis"><em>foo</em></span> in another
+    virtualhost.</p><p>A virtualhost is identified by a name which must be unique broker-wide. Clients use the name
+    to identify the virtualhost to which they wish to connect when they connect.</p><p>A virtualhost exists in a container called a virtualhost node.</p><p>The virtualhost comprises a number of entities. This section summaries the purpose of
+    each of the entities and describes the relationships between them. These details are developed
+    further in the sub-sections that follow.</p><p><span class="emphasis"><em>Exchanges</em></span> is a named entity within the Virtual Host which receives
+    messages from producers and routes them to matching Queues.</p><p><span class="emphasis"><em>Queues</em></span> are named entities that hold messages for delivery to consumer
+    applications.</p><p><span class="emphasis"><em>Bindings</em></span> are relationships between Exchanges and Queue that facilitate
+    routing of messages from the Exchange to the Queue.</p><p><span class="emphasis"><em>Connections</em></span> represent a live connection to the virtualhost from a
+    messaging client.</p><p>A <span class="emphasis"><em>Session</em></span> represents a context for the production or consumption of
+    messages. A Connection can have many Sessions.</p><p>A <span class="emphasis"><em>Consumer</em></span> represents a live consumer that is attached to queue.</p><p><span class="emphasis"><em>Loggers</em></span> are responsible for producing logs for this virtualhost.</p><p> The following diagram depicts the Virtualhost model: </p><div class="figure"><a id="idm140683147385520"></a><p class="title"><strong>Figure&#160;4.3.&#160;Virtualhost Model showing major entities</strong></p><div class="figure-contents"><div class="mediaobject"><img alt="Virtual Host Model" src="images/VirtualHost-Model.png" /></div></div></div><p><br class="figure-break" />
+  </p><p>A <span class="emphasis"><em>virtualhost</em></span> is backed by storage which is used to store the
+    messages.</p></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Concepts-RemoteReplicationNodes.html">Prev</a>&#160;</td><td align="center" width="20%"><a accesskey="u" href="Java-Broker-Concepts.html">Up</a></td><td align="right" width="40%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Exchanges.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">4.4.&#160;Remote Replication Nodes&#160;</td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%">&#160;4.6.&#160;Exchanges</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 &#169; 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>

Added: qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts.html
URL: http://svn.apache.org/viewvc/qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts.html?rev=1718924&view=auto
==============================================================================
--- qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts.html (added)
+++ qpid/site/docs/releases/qpid-java-6.0.0/java-broker/book/Java-Broker-Concepts.html Wed Dec  9 17:41:59 2015
@@ -0,0 +1,168 @@
+<!DOCTYPE html>
+<!--
+ -
+ - Licensed to the Apache Software Foundation (ASF) under one
+ - or more contributor license agreements.  See the NOTICE file
+ - distributed with this work for additional information
+ - 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>Chapter&#160;4.&#160;Concepts - Apache Qpid&#8482;</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"/>
+      <script type="text/javascript" src="/html5shiv.js"></script>
+    <![endif]-->
+
+    <!-- Redirects for `go get` and godoc.org -->
+    <meta name="go-import"
+          content="qpid.apache.org git https://github.com/alanconway/proton-go.git"/> 
+    <meta name="go-source"
+          content="qpid.apache.org
+https://github.com/alanconway/proton-go/tree/master/README.md
+https://github.com/alanconway/proton-go/tree/master{/dir}
+https://github.com/alanconway/proton-go/blob/master{/dir}/{file}#L{line}"/>
+  </head>
+  <body>
+    <div id="-content">
+      <div id="-top" class="panel">
+        <a id="-menu-link"><img width="16" height="16" src="" alt="Menu"/></a>
+
+        <a id="-search-link"><img width="22" height="16" src="" alt="Search"/></a>
+
+        <ul id="-global-navigation">
+          <li><a id="-logotype" href="/index.html">Apache Qpid<sup>&#8482;</sup></a></li>
+          <li><a href="/documentation.html">Documentation</a></li>
+          <li><a href="/download.html">Download</a></li>
+          <li><a href="/discussion.html">Discussion</a></li>
+        </ul>
+      </div>
+
+      <div id="-menu" class="panel" style="display: none;">
+        <div class="flex">
+          <section>
+            <h3>Project</h3>
+
+            <ul>
+              <li><a href="/overview.html">Overview</a></li>
+              <li><a href="/components/index.html">Components</a></li>
+              <li><a href="/releases/index.html">Releases</a></li>
+            </ul>
+          </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>
+
+          <section>
+            <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>
+          </section>
+
+          <section>
+            <h3>Resources</h3>
+
+            <ul>
+              <li><a href="/dashboard.html">Dashboard</a></li>
+              <li><a href="https://cwiki.apache.org/confluence/display/qpid/Index">Wiki</a></li>
+              <li><a href="/resources.html">More resources</a></li>
+            </ul>
+          </section>
+        </div>
+      </div>
+
+      <div id="-search" class="panel" style="display: none;">
+        <form action="http://www.google.com/search" method="get">
+          <input type="hidden" name="sitesearch" value="qpid.apache.org"/>
+          <input type="text" name="q" maxlength="255" autofocus="autofocus" tabindex="1"/>
+          <button type="submit">Search</button>
+          <a href="/search.html">More ways to search</a>
+        </form>
+      </div>
+
+      <div id="-middle" class="panel">
+        <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-6.0.0/index.html">Qpid Java 6.0.0</a></li><li><a href="/releases/qpid-java-6.0.0/java-broker/book/index.html">AMQP Messaging Broker (Java)</a></li><li>Chapter&#160;4.&#160;Concepts</li></ul>
+
+        <div id="-middle-content">
+          <div class="docbook"><div class="navheader"><table summary="Navigation header" width="100%"><tr><th align="center" colspan="3">Chapter&#160;4.&#160;Concepts</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Getting-Started-CommandLine.html">Prev</a>&#160;</td><th align="center" width="60%">&#160;</th><td align="right" width="20%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Broker.html">Next</a></td></tr></table><hr /></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a id="Java-Broker-Concepts"></a>Chapter&#160;4.&#160;Concepts</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-Concepts.html#Java-Broker-Concepts-Overview">4.1. Overview</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Broker.html">4.2. Broker</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Virtualhost-Nodes.html"
 >4.3. Virtualhost Nodes</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-RemoteReplicationNodes.html">4.4. Remote Replication Nodes</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Virtualhosts.html">4.5. Virtualhosts</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Exchanges.html">4.6. Exchanges</a></span></dt><dd><dl><dt><span class="section"><a href="Java-Broker-Concepts-Exchanges.html#Java-Broker-Concepts-Exchanges-Predeclared">4.6.1. Predeclared Exchanges</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Exchanges.html#Java-Broker-Concepts-Exchanges-Types">4.6.2. Exchange Types</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Exchanges.html#Java-Broker-Concepts-Exchanges-BindingArguments">4.6.3. Binding Arguments</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Exchanges.html#Java-Broker-Concepts-Exchanges-UnroutableMessage">4.6.4. Unrouteable Messa
 ges</a></span></dt></dl></dd><dt><span class="section"><a href="Java-Broker-Concepts-Queues.html">4.7. Queues</a></span></dt><dd><dl><dt><span class="section"><a href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queues-Types">4.7.1. Types</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queues-QueueDeclareArguments">4.7.2. Queue Declare Arguments</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queues-Message-Grouping">4.7.3. Messaging Grouping</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queues-SetLowPrefetch">4.7.4. Using low pre-fetch with special queue types</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Queues.html#Java-Broker-Concepts-Queue-EnsureNonDestructiveConsumers">4.7.5. Forcing all consumers to be non-destructive</a></span></dt></dl></dd><dt><span class="section"><a hre
 f="Java-Broker-Concepts-Ports.html">4.8. Ports</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Authentication-Providers.html">4.9. Authentication Providers</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Other-Services.html">4.10. Other Services</a></span></dt><dd><dl><dt><span class="section"><a href="Java-Broker-Concepts-Other-Services.html#Java-Broker-Concepts-Access-Control-Providers">4.10.1. Access Control Providers</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Other-Services.html#Java-Broker-Concepts-Group-Providers">4.10.2. Group Providers</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Other-Services.html#Java-Broker-Concepts-Keystores">4.10.3. Keystores</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Other-Services.html#Java-Broker-Concepts-Truststores">4.10.4. Truststores</a></span></dt><dt><span class="section"><a href="Java-Broker-Concepts-Other-Services.h
 tml#Java-Broker-Concepts-Loggers">4.10.5. Loggers</a></span></dt></dl></dd></dl></div><div class="section"><div class="titlepage"><div><div><h2 class="title"><a id="Java-Broker-Concepts-Overview"></a>4.1.&#160;Overview</h2></div></div></div><p>The Broker comprises a number of entities. This section summaries the purpose of each of
+    the entities and describes the relationships between them. These details are developed further
+    in the sub-sections that follow.</p><p>The most important entity is the <span class="emphasis"><em>Virtualhost</em></span>. A virtualhost is an
+    independent namespace in which messaging is performed. A <span class="emphasis"><em>virtualhost</em></span> exists
+    in a container called a <span class="emphasis"><em>virtualhost node</em></span>. A virtualhost node has exactly
+    one virtualhost.</p><p><span class="emphasis"><em>Ports</em></span> accept connections for messaging and management. The Broker
+    supports any number of ports. When connecting for messaging, the user specifies a virtualhost
+    name to indicate the virtualhost to which it is to be connected.</p><p><span class="emphasis"><em>Authentication Providers</em></span> assert the identity of the user as it connects
+    for messaging or management. The Broker supports any number of authentication providers. Each
+    port is associated with exactly one authentication provider. The port uses the authentication
+    provider to assert the identity of the user as new connections are received.</p><p><span class="emphasis"><em>Group Providers</em></span> provide mechanisms that provide grouping of users. A
+    Broker supports zero or more group providers.</p><p><span class="emphasis"><em>Access Control Provider</em></span> allows the abilities of users (or groups of
+    users) to be restrained. A Broker can have zero or one access control providers.</p><p><span class="emphasis"><em>Keystores</em></span> provide a repositories of certificates and are used when the
+    Broker accepts SSL connections. Any number of keystore providers can be defined. Keystores are
+    be associated with Ports defined to accepts SSL.</p><p><span class="emphasis"><em>Truststores</em></span> provide a repositories of trust and are used to validate a
+    peer. Any number of truststore provides can be defined. Truststores can be associated with Ports
+    and other entities that form SSL connections.</p><p><span class="emphasis"><em>Remote Replication Nodes</em></span> are used when the high availability feature is
+    in use. It is the remote representation of other virtualhost nodes that form part of the same
+    group.</p><p><span class="emphasis"><em>Loggers</em></span>, at this point in the hierarchy, are responsible for the
+    production of a log for the Broker.</p><p>These concepts will be developed over the forthcoming pages. The diagrams below also help
+    put these entities in context of one and other.</p><p>
+    </p><div class="figure"><a id="idm140683147530736"></a><p class="title"><strong>Figure&#160;4.1.&#160;Message Flow through Key Entities</strong></p><div class="figure-contents"><div class="mediaobject"><img alt="Message Flow through the Key Entities of the Broker" src="images/Broker-MessageFlow.png" /></div></div></div><p><br class="figure-break" />
+  </p><p>
+    </p><div class="figure"><a id="idm140683147749600"></a><p class="title"><strong>Figure&#160;4.2.&#160;Broker Structure showing major entities</strong></p><div class="figure-contents"><div class="mediaobject"><img alt="Broker Structure" src="images/Broker-Model.png" /></div></div></div><p><br class="figure-break" />
+  </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-Getting-Started-CommandLine.html">Prev</a>&#160;</td><td align="center" width="20%">&#160;</td><td align="right" width="40%">&#160;<a accesskey="n" href="Java-Broker-Concepts-Broker.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">3.5.&#160;Using the command line&#160;</td><td align="center" width="20%"><a accesskey="h" href="index.html">Home</a></td><td align="right" valign="top" width="40%">&#160;4.2.&#160;Broker</td></tr></table></div></div>
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