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These concise messages are designed to allow the user to + understand the actions of the Broker in retrospect. This is valuable for problem diagnosis and + provides a useful audit trail.</p><p>Each log message includes details of the entity causing the action (e.g. a management user + or messaging client connection), the entity receiving the action (e.g. a queue or connection) + and a description of operation itself.</p><p>The log messages have the following format:</p><pre class="screen"> + [<code class="literal">Actor</code>] {[<code class="literal">Subject</code>]} [<code class="literal">Message Id</code>] [<code class="literal">Message Text</code>] + </pre><p>Where:</p><div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; "><li class="listitem"><p><code class="literal">Actor</code> is the entity within the Broker that is + <span class="emphasis"><em>performing</em></span> the action. There are actors corresponding to the Broker + itself, Management, Connection, and Channels. Their format is described in the <a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Actor-Format" title="Table C.1. Actors Entities">table</a> below.</p></li><li class="listitem"><p><code class="literal">Subject</code> (optional) is the entity within the Broker that is + <span class="emphasis"><em>receiving</em></span> the action. There are subjects corresponding to the + Connections, Channels, Queues, Exchanges, Subscriptions, and Message Stores. Their format is + described in the <a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Subject-Format" title="Table C.2. Subject Entities">table</a> below.</p><p>Some actions are reflexive, in these cases the Actor and Subject will be equal.</p></li><li class="listitem"><p><code class="literal">Message Id</code> is an identifier for the type of message. It has the form + three alphas and four digits separated by a hyphen <code class="literal">AAA-9999</code>.</p></li><li class="listitem"><p><code class="literal">Message Text</code> is a textual description</p></li></ul></div><p>To illustrate, let's look at two examples.</p><p><code class="literal"><a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-CON-1001">CON-1001</a></code> is used when a messages client makes an AMQP connection. The + connection actor (<code class="literal">con</code>) provides us with details of the peer's connection: the + user id used by the client (myapp1), their IP, ephemeral port number and the name of the virtual + host. The message text itself gives us further details about the connection: the client id, the + protocol version in used, and details of the client's qpid library.</p><pre class="screen">[con:8(myapp1@/127.0.0.1:52851/default)] CON-1001 : Open : Destination : AMQP(127.0.0.1:5672) : + Protocol Version : 0-10 : Client ID : myapp1 : Client Version : 6.1.5 : Client Product : qpid</pre><p><code class="literal"><a class="link" href="Java-Broker-Appendix-Operation-Logging.html#Java-Broker-Appendix-Operation-Logging-Message-QUE-1001">QUE-1001</a></code> is used when a queue is created. The connection actor + <code class="literal">con</code> tells us details of the connection performing the queue creation: the + user id used by the client (myapp1), the IP, ephemeral port number and the name of the virtual + host. The queue subject tells use the queue's name (myqueue) and the virtualhost. The message + itself tells us more information about the queue that is being created. </p><pre class="screen">[con:8(myapp1@/127.0.0.1:52851/default)/ch:0] [vh(/default)/qu(myqueue)] QUE-1001 : Create : Owner: myapp1 Transient</pre><p>The first two tables that follow describe the actor and subject entities, then the later + provide a complete catalogue of all supported messages.</p><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Actor-Format"></a><p class="title"><strong>Table C.1. Actors Entities</strong></p><div class="table-contents"><table border="1" summary="Actors Entities" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Actor Type</th><th>Format and Purpose</th></tr></thead><tbody><tr><td rowspan="2">Broker</td><td>[Broker]</td></tr><tr><td> + <p>Used during startup and shutdown</p> + </td></tr><tr><td rowspan="2">Management</td><td> + [mng:<em class="replaceable"><code>userid</code></em>(<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>)] </td></tr><tr><td> + <p>Used for operations performed by the Web Management interfaces.</p> + </td></tr><tr><td rowspan="2">Connection</td><td> + [con:<em class="replaceable"><code>connectionnumber</code></em>(<em class="replaceable"><code>userid</code></em>@/<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>/<em class="replaceable"><code>virtualhostname</code></em>)]</td></tr><tr><td> + <p>Used for operations performed by a client connection. Note that connections are + numbered by a sequence number that begins at 1.</p> + </td></tr><tr><td rowspan="2">Channel</td><td> + [con:<em class="replaceable"><code>connectionnumber</code></em>(<em class="replaceable"><code>userid</code></em>@/<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>/<em class="replaceable"><code>virtualhostname</code></em>/ch:<em class="replaceable"><code>channelnumber</code></em>)]</td></tr><tr><td> + <p>Used for operations performed by a client's channel (corresponds to the JMS + concept of Session). Note that channels are numbered by a sequence number that is + scoped by the owning connection.</p> + </td></tr><tr><td rowspan="2">Group</td><td> [grp(/<em class="replaceable"><code>groupname</code></em>)/vhn(/<em class="replaceable"><code>virtualhostnode + name</code></em>)]</td></tr><tr><td> + <p>Used for HA. Used for operations performed by the system itself often as a result + of actions performed on another node..</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Subject-Format"></a><p class="title"><strong>Table C.2. Subject Entities</strong></p><div class="table-contents"><table border="1" summary="Subject Entities" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Subject Type</th><th>Format and Purpose</th></tr></thead><tbody><tr><td rowspan="2">Connection</td><td> + [con:<em class="replaceable"><code>connectionnumber</code></em>(<em class="replaceable"><code>userid</code></em>@/<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>/<em class="replaceable"><code>virtualhostname</code></em>)]</td></tr><tr><td> + <p>A connection to the Broker.</p> + </td></tr><tr><td rowspan="2">Channel</td><td> + [con:<em class="replaceable"><code>connectionnumber</code></em>(<em class="replaceable"><code>userid</code></em>@/<em class="replaceable"><code>clientip</code></em>:<em class="replaceable"><code>ephemeralport</code></em>/<em class="replaceable"><code>virtualhostname</code></em>/ch:<em class="replaceable"><code>channelnumber</code></em>)]</td></tr><tr><td> + <p>A client's channel within a connection.</p> + </td></tr><tr><td rowspan="2">Subscription</td><td> + [sub:<em class="replaceable"><code>subscriptionnumber</code></em>(vh(/<em class="replaceable"><code>virtualhostname</code></em>)/qu(<em class="replaceable"><code>queuename</code></em>)]</td></tr><tr><td> + <p>A subscription to a queue. This corresponds to the JMS concept of a + Consumer.</p> + </td></tr><tr><td rowspan="2">Queue</td><td>[vh(/<em class="replaceable"><code>virtualhostname</code></em>)/qu(<em class="replaceable"><code>queuename</code></em>)]</td></tr><tr><td> + <p>A queue on a virtualhost</p> + </td></tr><tr><td rowspan="2">Exchange</td><td>[vh(/<em class="replaceable"><code>virtualhostname</code></em>)/ex(<em class="replaceable"><code>exchangetype</code></em>/<em class="replaceable"><code>exchangename</code></em>)]</td></tr><tr><td> + <p>An exchange on a virtualhost</p> + </td></tr><tr><td rowspan="2">Binding</td><td> + [vh(/<em class="replaceable"><code>virtualhostname</code></em>)/ex(<em class="replaceable"><code>exchangetype</code></em>/<em class="replaceable"><code>exchangename</code></em>)/qu(<em class="replaceable"><code>queuename</code></em>)/rk(<em class="replaceable"><code>bindingkey</code></em>)]</td></tr><tr><td> + <p>A binding between a queue and exchange with the giving binding key.</p> + </td></tr><tr><td rowspan="2">Message Store</td><td> + [vh(/<em class="replaceable"><code>virtualhostname</code></em>)/ms(<em class="replaceable"><code>messagestorename</code></em>)]</td></tr><tr><td> + <p>A virtualhost/message store on the Broker.</p> + </td></tr><tr><td rowspan="2">HA Group</td><td> [grp(/<em class="replaceable"><code>group name</code></em>)]</td></tr><tr><td> + <p>A HA group</p> + </td></tr></tbody></table></div></div><br class="table-break" /><p>The following tables lists all the operation log messages that can be produced by the + Broker, and the describes the circumstances under which each may be seen.</p><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Broker"></a><p class="title"><strong>Table C.3. Broker Log Messages</strong></p><div class="table-contents"><table border="1" summary="Broker Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1001"></a>BRK-1001</td><td>Startup : Version: <em class="replaceable"><code>version</code></em> Build: + <em class="replaceable"><code>build</code></em> + </td></tr><tr><td> + <p>Indicates that the Broker is starting up</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1002"></a>BRK-1002</td><td>Starting : Listening on <em class="replaceable"><code>transporttype</code></em> port + <em class="replaceable"><code>portnumber</code></em> + </td></tr><tr><td> + <p>Indicates that the Broker has begun listening on a port.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1003"></a>BRK-1003</td><td>Shutting down : <em class="replaceable"><code>transporttype</code></em> port + <em class="replaceable"><code>portnumber</code></em> + </td></tr><tr><td> + <p>Indicates that the Broker has stopped listening on a port.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1004"></a>BRK-1004</td><td>Qpid Broker Ready</td></tr><tr><td> + <p>Indicates that the Broker is ready for normal operations.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1005"></a>BRK-1005</td><td>Stopped</td></tr><tr><td> + <p>Indicates that the Broker is stopped.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1006"></a>BRK-1006</td><td>Using configuration : <em class="replaceable"><code>file</code></em> + </td></tr><tr><td> + <p>Indicates the name of the configuration store in use by the Broker.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1008"></a>BRK-1008</td><td><em class="replaceable"><code>delivered|received</code></em> : <em class="replaceable"><code>size</code></em> + kB/s peak : <em class="replaceable"><code>size</code></em> bytes total</td></tr><tr><td> + <p>Statistic - bytes delivered or received by the Broker.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1009"></a>BRK-1009</td><td><em class="replaceable"><code>delivered|received</code></em> : <em class="replaceable"><code>size</code></em> + msg/s peak : <em class="replaceable"><code>size</code></em> msgs total</td></tr><tr><td> + <p>Statistic - messages delivered or received by the Broker.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1010"></a>BRK-1010</td><td>Platform : JVM : <em class="replaceable"><code>vendor</code></em> version: <em class="replaceable"><code>version + </code></em> OS : <em class="replaceable"><code>operating system vendor</code></em> version: + <em class="replaceable"><code>operating system version</code></em>} arch: <em class="replaceable"><code>processor + architecture</code></em> cores: <em class="replaceable"><code>number of CPU cores</code></em></td></tr><tr><td> + <p>Key information about the environment hosting the Broker</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1011"></a>BRK-1011</td><td>Maximum Memory : Heap : <em class="replaceable"><code>size</code></em> bytes Direct : <em class="replaceable"><code> + bytes</code></em> size</td></tr><tr><td> + <p>Configured memory paramters for the Broker.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1012"></a>BRK-1012</td><td>Management Mode : User Details : <em class="replaceable"><code>management node user id</code></em> / + <em class="replaceable"><code>management mode password</code></em></td></tr><tr><td> + <p>Used when Broker is started in management mode to indicate the + management credentials that may be used connect to the Broker.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1016"></a>BRK-1016</td><td>Fatal error : <em class="replaceable"><code>root cause</code></em> : See log file for more information</td></tr><tr><td> + <p>Indicates that broker was shut down due to fatal error.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1017"></a>BRK-1017</td><td>Process : PID <em class="replaceable"><code>process identifier</code></em></td></tr><tr><td> + <p>Process identifier (PID) of the Broker process.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Management"></a><p class="title"><strong>Table C.4. Management Log Messages</strong></p><div class="table-contents"><table border="1" summary="Management Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1001"></a>MNG-1001</td><td><em class="replaceable"><code>type</code></em> Management Startup </td></tr><tr><td> + <p>Indicates that a Management plugin is starting up. Supported by Web management plugin.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1002"></a>MNG-1002</td><td>Starting : <em class="replaceable"><code>type</code></em> : Listening on <em class="replaceable"><code>transporttype</code></em> port + <em class="replaceable"><code>port</code></em> + </td></tr><tr><td> + <p>Indicates that a Management plugin is listening on the given port.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1003"></a>MNG-1003</td><td>Shutting down : <em class="replaceable"><code>type</code></em> : port + <em class="replaceable"><code>port</code></em></td></tr><tr><td> + <p>Indicates that a Management plugin is ceasing to listen on the given port.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1004"></a>MNG-1004</td><td><em class="replaceable"><code>type</code></em> Management Ready</td></tr><tr><td> + <p>Indicates that a Management plugin is ready for work.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1005"></a>MNG-1005</td><td><em class="replaceable"><code>type</code></em> Management Stopped</td></tr><tr><td> + <p>Indicates that a Management plugin is stopped.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1007"></a>MNG-1007</td><td>Open : User <em class="replaceable"><code>username</code></em></td></tr><tr><td> + <p>Indicates the opening of a connection to Management has by the given + username.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1008"></a>MNG-1008</td><td>Close : User <em class="replaceable"><code>username</code></em></td></tr><tr><td> + <p>Indicates the closing of a connection to Management has by the given + username.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-VirtualHost"></a><p class="title"><strong>Table C.5. Virtual Host Log Messages</strong></p><div class="table-contents"><table border="1" summary="Virtual Host Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1001"></a>VHT-1001</td><td>Created : <em class="replaceable"><code>virtualhostname</code></em></td></tr><tr><td> + <p>Indicates that a virtualhost has been created.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1002"></a>VHT-1002</td><td>Closed</td></tr><tr><td> + <p>Indicates that a virtualhost has been closed. This occurs on Broker + shutdown.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1003"></a>VHT-1003</td><td><em class="replaceable"><code>virtualhostname</code></em> : + <em class="replaceable"><code>delivered|received</code></em> : <em class="replaceable"><code>size</code></em> kB/s + peak : <em class="replaceable"><code>size</code></em> bytes total</td></tr><tr><td> + <p>Statistic - bytes delivered or received by the virtualhost.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1004"></a>VHT-1004</td><td><em class="replaceable"><code>virtualhostname</code></em> : + <em class="replaceable"><code>delivered|received</code></em> : <em class="replaceable"><code>size</code></em> msg/s + peak : <em class="replaceable"><code>size</code></em> msgs total</td></tr><tr><td> + <p>Statistic - messages delivered or received by the virtualhost.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1005"></a>VHT-1005</td><td>Unexpected fatal error</td></tr><tr><td> + <p>Virtualhost has suffered an unexpected fatal error, check the logs for more + details.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1006"></a>VHT-1006</td><td>Filesystem is over <em class="replaceable"><code>size in %</code></em> per cent full, enforcing flow control.</td></tr><tr><td> + <p>Indicates that virtual host flow control is activated + when the usage of file system containing Virtualhost message store exceeded predefined limit.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1007"></a>VHT-1007</td><td>Filesystem is no longer over <em class="replaceable"><code>size in %</code></em> per cent full.</td></tr><tr><td> + <p>Indicates that virtual host flow control is deactivated + when the usage of file system containing Virtualhost message falls under predefined limit.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1008"></a>VHT-1008</td><td>Total number of bytes evacuated from memory due to flow to disk : <em class="replaceable"><code>amount</code></em> bytes</td></tr><tr><td> + <p>Number of bytes evacuated from memory due to the <a class="link" href="Java-Broker-Runtime-Flow-To-Disk.html" title="9.6. Flow to Disk">flow to disk feature</a> during the lifetime of the VirtualHost.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Queue"></a><p class="title"><strong>Table C.6. Queue Log Messages</strong></p><div class="table-contents"><table border="1" summary="Queue Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1001"></a>QUE-1001</td><td>Create : Owner: <em class="replaceable"><code>owner</code></em> + <em class="replaceable"><code>AutoDelete</code></em> [<em class="replaceable"><code>Durable</code></em>] + <em class="replaceable"><code>Transient</code></em> Priority: + <em class="replaceable"><code>numberofpriorities</code></em></td></tr><tr><td> + <p>Indicates that a queue has been created.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1002"></a>QUE-1002</td><td>Deleted</td></tr><tr><td> + <p>Indicates that a queue has been deleted.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1003"></a>QUE-1003</td><td>Overfull : Size : <em class="replaceable"><code>size</code></em> bytes, Capacity : + <em class="replaceable"><code>maximumsize</code></em></td></tr><tr><td> + <p>Indicates that a queue has exceeded its permitted capacity. See <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html#Qpid-Producer-Flow-Control" title="9.2.1. Producer Flow Control">Section 9.2.1, “Producer Flow Control”</a> for details.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1004"></a>QUE-1004</td><td>Underfull : Size : <em class="replaceable"><code>size</code></em> bytes, Resume Capacity : + <em class="replaceable"><code>resumesize</code></em></td></tr><tr><td> + <p>Indicates that a queue has fallen to its resume capacity. See <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html#Qpid-Producer-Flow-Control" title="9.2.1. Producer Flow Control">Section 9.2.1, “Producer Flow Control”</a> for details.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Exchange"></a><p class="title"><strong>Table C.7. Exchange Log Messages</strong></p><div class="table-contents"><table border="1" summary="Exchange Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1001"></a>EXH-1001</td><td>Create : [<em class="replaceable"><code>Durable</code></em>] Type: <em class="replaceable"><code>type</code></em> + Name: <em class="replaceable"><code>exchange name</code></em></td></tr><tr><td> + <p>Indicates that an exchange has been created.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1002"></a>EXH-1002</td><td>Deleted</td></tr><tr><td> + <p>Indicates that an exchange has been deleted.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1003"></a>EXH-1003</td><td>Discarded Message : Name: <em class="replaceable"><code>exchange name</code></em> Routing Key: + <em class="replaceable"><code>routing key</code></em></td></tr><tr><td> + <p>Indicates that an exchange received a message that could not be routed to at least + one queue. queue has exceeded its permitted capacity. See <a class="xref" href="Java-Broker-Concepts-Exchanges.html#Java-Broker-Concepts-Exchanges-UnroutableMessage" title="4.6.4. Unrouteable Messages">Section 4.6.4, “Unrouteable Messages”</a> for details.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Binding"></a><p class="title"><strong>Table C.8. Binding Log Messages</strong></p><div class="table-contents"><table border="1" summary="Binding Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BND-1001"></a>BND-1001</td><td>Create : Arguments : <em class="replaceable"><code>arguments</code></em></td></tr><tr><td> + <p>Indicates that a binding has been made between an exchange and a queue.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-BND-1002"></a>BND-1002</td><td>Deleted</td></tr><tr><td> + <p>Indicates that a binding has been deleted</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Connection"></a><p class="title"><strong>Table C.9. Connection Log Messages</strong></p><div class="table-contents"><table border="1" summary="Connection Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1001"></a>CON-1001</td><td>Open : Destination : <em class="replaceable"><code>target port</code></em> : Protocol Version : + <em class="replaceable"><code>protocol version</code></em> : Client ID : <em class="replaceable"><code>clientid</code></em> : + Client Version : <em class="replaceable"><code>client version</code></em> : + Client Product : <em class="replaceable"><code>client product</code></em></td></tr><tr><td> + <p>Indicates that a connection has been opened. The Broker logs one of these message + each time it learns more about the client as the connection is negotiated.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1002"></a>CON-1002</td><td>Close</td></tr><tr><td> + <p>Indicates that a connection has been closed. This message is logged regardless of + if the connection is closed normally, or if the connection is somehow lost e.g network + error. </p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1003"></a>CON-1003</td><td>Closed due to inactivity</td></tr><tr><td> + <p>Used when heart beating is in-use. Indicates that the connection has not received + a heartbeat for too long and is therefore closed as being inactive. </p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1004"></a>CON-1004</td><td>Connection dropped</td></tr><tr><td> + <p>Indicates that a connection has been unexpectedly closed by the peer. This usually + occurs if a machine hosting an application fails or the application's process is + abruptly terminated.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1005"></a>CON-1005</td><td>Client version <em class="replaceable"><code>version</code></em> logged by validation</td></tr><tr><td> + <p>Indicates that a connection has been received from client with a version number + that is configured to be logged. This feature may help teams manage software currency.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1006"></a>CON-1006</td><td>Client version <em class="replaceable"><code>version</code></em> rejected by validation</td></tr><tr><td> + <p>Indicates that a connection attempt has been received from client with a version number + that is configured to be rejected. This feature may help manage software currency.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CON-1007"></a>CON-1007</td><td>Connection close initiated by operator</td></tr><tr><td> + <p>Indicates that a connection has been closed by the actions of an + Operator using manangement.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Channel"></a><p class="title"><strong>Table C.10. Channel Log Messages</strong></p><div class="table-contents"><table border="1" summary="Channel Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1001"></a>CHN-1001</td><td>Create</td></tr><tr><td> + <p>Indicates that a channel (corresponds to the JMS concept of Session) has been + created.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1002"></a>CHN-1002</td><td>Flow Started</td></tr><tr><td> + <p>Indicates message flow to a session has begun.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1003"></a>CHN-1003</td><td>Close</td></tr><tr><td> + <p>Indicates that a channel has been closed.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1004"></a>CHN-1004</td><td>Prefetch Size (bytes) <em class="replaceable"><code>size</code></em> : Count <em class="replaceable"><code>number + of messages</code></em></td></tr><tr><td> + <p>Indicates the prefetch size in use by a channel.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1005"></a>CHN-1005</td><td>Flow Control Enforced (Queue <em class="replaceable"><code>queue name</code></em>)</td></tr><tr><td> + <p>Indicates that producer flow control has been imposed on a channel owning to + excessive queue depth in the indicated queue. Produces using the channel will be + requested to pause the sending of messages. See <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html#Qpid-Producer-Flow-Control" title="9.2.1. Producer Flow Control">Section 9.2.1, “Producer Flow Control”</a> for more details.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1006"></a>CHN-1006</td><td>Flow Control Removed</td></tr><tr><td> + <p>Indicates that producer flow control has been removed from a channel. See <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html#Qpid-Producer-Flow-Control" title="9.2.1. Producer Flow Control">Section 9.2.1, “Producer Flow Control”</a> for more details.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1007"></a>CHN-1007</td><td>Open Transaction : <em class="replaceable"><code>time</code></em> ms</td></tr><tr><td> + <p>Indicates that a producer transaction has been open for longer than that + permitted. 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> for + more details.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1008"></a>CHN-1008</td><td>Idle Transaction : <em class="replaceable"><code>time</code></em> ms</td></tr><tr><td> + <p>Indicates that a producer transaction has been idle for longer than that + permitted. 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> for + more details.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1009"></a>CHN-1009</td><td>Discarded message : <em class="replaceable"><code>message number</code></em> as no alternate + exchange configured for queue : <em class="replaceable"><code>queue name</code></em>{1} routing key : + <em class="replaceable"><code>routing key</code></em></td></tr><tr><td> + <p>Indicates that a channel has discarded a message as the maximum delivery count has + been exceeded but the queue defines no alternate exchange. See <a class="xref" href="Java-Broker-Runtime-Handling-Undeliverable-Messages.html#Java-Broker-Runtime-Handling-Undeliverable-Messages-Maximum-Delivery-Count" title="9.4.2. Maximum Delivery Count">Section 9.4.2, “Maximum Delivery Count”</a> for more details. Note that <em class="replaceable"><code>message number</code></em> is an + internal message reference.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1010"></a>CHN-1010</td><td>Discarded message : <em class="replaceable"><code>message number</code></em> as no binding on + alternate exchange : <em class="replaceable"><code>exchange name</code></em></td></tr><tr><td> + <p>Indicates that a channel has discarded a message as the maximum delivery count has + been exceeded but the queue's alternate exchange has no binding to a queue. See <a class="xref" href="Java-Broker-Runtime-Handling-Undeliverable-Messages.html#Java-Broker-Runtime-Handling-Undeliverable-Messages-Maximum-Delivery-Count" title="9.4.2. Maximum Delivery Count">Section 9.4.2, “Maximum Delivery Count”</a> for more details. Note that <em class="replaceable"><code>message number</code></em> is an + internal message reference.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1011"></a>CHN-1011</td><td>Message : <em class="replaceable"><code>message number</code></em> moved to dead letter queue : + <em class="replaceable"><code>queue name</code></em></td></tr><tr><td> + <p>Indicates that a channel has moved a message to the named dead letter queue + </p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1012"></a>CHN-1012</td><td>Flow Control Ignored. Channel will be closed.</td></tr><tr><td> + <p>Indicates that a channel violating the imposed flow control has been closed + </p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1013"></a>CHN-1013</td><td>Uncommitted transaction contains <em class="replaceable"><code>size</code></em> bytes of incoming message data.</td></tr><tr><td> + <p>Warns about uncommitted transaction with large message(s) + </p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Subscription"></a><p class="title"><strong>Table C.11. Subscription Log Messages</strong></p><div class="table-contents"><table border="1" summary="Subscription Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1001"></a>SUB-1001</td><td>Create : [<em class="replaceable"><code>Durable</code></em>] Arguments : + <em class="replaceable"><code>arguments</code></em></td></tr><tr><td> + <p>Indicates that a subscription (corresponds to JMS concept of a MessageConsumer) + has been created.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1002"></a>SUB-1002</td><td>Close</td></tr><tr><td> + <p>Indicates that a subscription has been closed.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1003"></a>SUB-1003</td><td>SUB-1003 : Suspended for <em class="replaceable"><code>time</code></em> ms</td></tr><tr><td> + <p>Indicates that a subscription has been in a suspened state for an unusual length + of time. This may be indicative of an consuming application that has stopped taking + messages from the consumer (i.e. a JMS application is not calling receive() or its + asynchronous message listener onMessage() is blocked in application code). It may also + indicate a generally overloaded system. + </p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-MessageStore"></a><p class="title"><strong>Table C.12. Message Store Log Messages</strong></p><div class="table-contents"><table border="1" summary="Message Store Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1001"></a>MST-1001</td><td>Created</td></tr><tr><td> + <p>Indicates that a message store has been created. The message store is responsible + for the storage of the messages themselves, including the message body and any + headers.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1002"></a>MST-1002</td><td>Store location : <em class="replaceable"><code>path</code></em></td></tr><tr><td> + <p>Indicates that the message store is using <em class="replaceable"><code>path</code></em> for the + location of the message store.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1003"></a>MST-1003</td><td>Closed</td></tr><tr><td> + <p>Indicates that the message store has been closed.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1004"></a>MST-1004</td><td>Recovery Start</td></tr><tr><td> + <p>Indicates that message recovery has begun.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1005"></a>MST-1005</td><td>Recovered <em class="replaceable"><code>number of messages</code></em> messages.</td></tr><tr><td> + <p>Indicates that recovery recovered the given number of messages from the + store.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1006"></a>MST-1006</td><td>Recovered Complete</td></tr><tr><td> + <p>Indicates that the message recovery is concluded.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1007"></a>MST-1007</td><td>Store Passivated</td></tr><tr><td> + <p>The store is entering a passive state where is it unavailable for normal + operations. Currently this message is used by HA when the node is in replica + state.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1008"></a>MST-1008</td><td>Store overfull, flow control will be enforced</td></tr><tr><td> + <p>The store has breached is maximum configured size. See <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html#Qpid-Producer-Flow-Control" title="9.2.1. Producer Flow Control">Section 9.2.1, “Producer Flow Control”</a> for details.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-1009"></a>MST-1009</td><td>Store overfull condition cleared</td></tr><tr><td> + <p>The store size has fallen beneath its resume capacity and therefore flow control + has been rescinded. See <a class="xref" href="Java-Broker-Runtime-Disk-Space-Management.html#Qpid-Producer-Flow-Control" title="9.2.1. Producer Flow Control">Section 9.2.1, “Producer Flow Control”</a> for + details.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-TransactionStore"></a><p class="title"><strong>Table C.13. Transaction Store Log Messages</strong></p><div class="table-contents"><table border="1" summary="Transaction Store Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1001"></a>TXN-1001</td><td>Created</td></tr><tr><td> + <p>Indicates that a transaction store has been created. The transaction store is + responsible for the storage of messages instances, that is, the presence of a message + on a queue.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1002"></a>TXN-1002</td><td>Store location : <em class="replaceable"><code>path</code></em></td></tr><tr><td> + <p>Indicates that the transaction store is using <em class="replaceable"><code>path</code></em> for + the location of the store.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1003"></a>TXN-1003</td><td>Closed</td></tr><tr><td> + <p>Indicates that the transaction store has been closed.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1004"></a>TXN-1004</td><td>Recovery Start</td></tr><tr><td> + <p>Indicates that transaction recovery has begun.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-MST-TXN"></a>TXN-1005</td><td>Recovered <em class="replaceable"><code>number</code></em> messages for queue + <em class="replaceable"><code>name</code></em>.</td></tr><tr><td> + <p>Indicates that recovery recovered the given number of message instances for the + given queue.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1006"></a>TXN-1006</td><td>Recovered Complete</td></tr><tr><td> + <p>Indicates that the message recovery is concluded.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-ConfigurationStore"></a><p class="title"><strong>Table C.14. Configuration Store Log Messages</strong></p><div class="table-contents"><table border="1" summary="Configuration Store Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1001"></a>CFG-1001</td><td>Created</td></tr><tr><td> + <p>Indicates that a configuration store has been created. The configuration store is + responsible for the storage of the definition of objects such as queues, exchanges, + and bindings.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1002"></a>CFG-1002</td><td>Store location : <em class="replaceable"><code>path</code></em></td></tr><tr><td> + <p>Indicates that the configuration store is using <em class="replaceable"><code>path</code></em> + for the location of the store.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1003"></a>CFG-1003</td><td>Closed</td></tr><tr><td> + <p>Indicates that the configuration store has been closed.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1004"></a>CFG-1004</td><td>Recovery Start</td></tr><tr><td> + <p>Indicates that configuration recovery has begun.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1005"></a>CFG-1005</td><td>Recovered Complete</td></tr><tr><td> + <p>Indicates that the configuration recovery is concluded.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-HA"></a><p class="title"><strong>Table C.15. HA Log Messages</strong></p><div class="table-contents"><table border="1" summary="HA Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1001"></a>HA-1001</td><td>Created</td></tr><tr><td> + <p>This HA node has been created.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1002"></a>HA-1002</td><td>Deleted</td></tr><tr><td> + <p>This HA node has been deleted</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1003"></a>HA-1003</td><td>Added : Node : '<em class="replaceable"><code>name</code></em>' + (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td> + <p>A new node has been added to the group.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1004"></a>HA-1004</td><td>Removed : Node : '<em class="replaceable"><code>name</code></em>' + (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td> + <p>The node has been removed from the group. This removal is permanent.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1005"></a>HA-1005</td><td>Joined : Node : '<em class="replaceable"><code>name</code></em>' + (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td> + <p>The node has become reachable. This may be as a result of the node being + restarted, or a network problem may have been resolved.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1006"></a>HA-1006</td><td>Left : Node : '<em class="replaceable"><code>name</code></em>' + (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td> + <p>The node is no longer reachable. This may be as a result of the node being stopped + or a network partition may be preventing it from being connected. The node is still a + member of the group.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1007"></a>HA-1007</td><td>HA-1007 : Master transfer requested : to '<em class="replaceable"><code>name</code></em>' + (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td> + <p>Indicates that a master transfer operation has been requested.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1008"></a>HA-1008</td><td>HA-1008 : Intruder detected : Node '<em class="replaceable"><code>name</code></em>' + (<em class="replaceable"><code>host:port</code></em>)</td></tr><tr><td> + <p>Indicates that an unexpected node has joined the group. The virtualhost node will + go into the ERROR state in response to the condition.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1009"></a>HA-1009</td><td>HA-1009 : Insufficient replicas contactable</td></tr><tr><td> + <p>This node (which was in the master role) no longer has sufficient replica in + contact in order to complete transactions.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1010"></a>HA-1010</td><td>HA-1010 : Role change reported: Node : '<em class="replaceable"><code>name</code></em>' + (<em class="replaceable"><code>host:port</code></em>) : from <em class="replaceable"><code>role</code></em> to + <em class="replaceable"><code>role</code></em></td></tr><tr><td> + <p>Indicates that the node has changed role within the group.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1011"></a>HA-1011</td><td>HA-1011 : Minimum group size : <em class="replaceable"><code>new group size</code></em></td></tr><tr><td> + <p>The quorum requirements from completing elections or transactions has been + changed.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1012"></a>HA-1012</td><td>HA-1012 : Priority : <em class="replaceable"><code>priority</code></em></td></tr><tr><td> + <p>The priority of the object node has been changed. Zero indicates that the node + cannot be elected master.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1013"></a>HA-1013</td><td>HA-1013 : Designated primary : <em class="replaceable"><code>true|false</code></em></td></tr><tr><td> + <p>This node has been designated primary and can now operate solo. Applies to two + node groups only. See <a class="xref" href="Java-Broker-High-Availability-Behaviour.html#Java-Broker-High-Availability-Behaviour-DesignatedPrimary" title="10.4.5. Allow to Operate Solo">Section 10.4.5, “Allow to Operate Solo”</a></p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-HA-1014"></a>HA-1014</td><td>HA-1014 : Diverged transactions discarded</td></tr><tr><td> + <p>This node is in the process of rejoining the group but has discovered that some + of its transactions differ from those of the current master. The node will + automatically roll-back (i.e. discard) the diverging transactions in order to be + allowed to rejoin the group. This situation can only usually occur as a result of use + of the weak durability options. These allow the group to operate with fewer than + quorum nodes and therefore allow the inconsistencies to develop. </p> + <p>On encountering this condition, it is <span class="emphasis"><em>strongly</em></span> recommendend + to run an application level reconcilation to determine the data that has been + lost.</p> + </td></tr></tbody></table></div></div><br class="table-break" /><div class="table"><a id="Java-Broker-Appendix-Operation-Logging-Message-List-Port"></a><p class="title"><strong>Table C.16. Port Log Messages</strong></p><div class="table-contents"><table border="1" summary="Port Log Messages" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Message Id</th><th>Message Text / Purpose</th></tr></thead><tbody><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1001"></a>PRT-1001</td><td>Create</td></tr><tr><td> + <p>Port has been created.</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1002"></a>PRT-1002</td><td>Open</td></tr><tr><td> + <p>Port has been open</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1003"></a>PRT-1003</td><td>Close</td></tr><tr><td> + <p>Port has been closed</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1004"></a>PRT-1004</td><td>Connection count <em class="replaceable"><code>number</code></em> within <em class="replaceable"><code>warn limit</code></em> % of maximum <em class="replaceable"><code>limit</code></em> + </td></tr><tr><td> + <p>Warns that number of open connections approaches maximum allowed limit</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1005"></a>PRT-1005</td><td>Connection from <em class="replaceable"><code>peer</code></em> rejected. Maximum connection count (<em class="replaceable"><code>limit</code></em>) for this port already reached.</td></tr><tr><td> + <p>Connection from given host is rejected because of reaching the maximum allowed limit</p> + </td></tr><tr><td rowspan="2"><a id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1007"></a>PRT-1007</td><td>Unsupported protocol header received, replying with <em class="replaceable"><code>AMQP version</code></em></td></tr><tr><td> + <p>Ususualy indicates an attempt to make an non-AMQP connection on an AMQP port, for instance, + with a web browser.</p> + </td></tr></tbody></table></div></div><br class="table-break" /></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Appendix-System-Properties.html">Prev</a> </td><td align="center" width="20%"> </td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Appendix-Queue-Alerts.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">Appendix B. System Properties </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%"> Appendix D. Queue Alerts</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="/security.html">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>
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Once configured on a queue, + these limits will be periodically written to the log if these limits are breached, until the + condition is rectified.</p><p>For example, if queue <code class="literal">myqueue</code> is configured with a message count alert of + 1000, and then owing to a failure of a downstream system messages begin to accumulate on the + queue, the following alerts will be written periodically to the log. </p><pre class="screen"> +INFO [default:VirtualHostHouseKeepingTask] (queue.NotificationCheck) - MESSAGE_COUNT_ALERT + On Queue myqueue - 1272: Maximum count on queue threshold (1000) breached. + </pre><p>Note that queue alerts are <span class="emphasis"><em>soft</em></span> in nature; breaching the limit will + merely cause the alerts to be generated but messages will still be accepted to the queue.</p><div class="table"><a id="Java-Broker-Appendix-Queue-Alerts-Alerting-Messages"></a><p class="title"><strong>Table D.1. Queue Alerts</strong></p><div class="table-contents"><table border="1" summary="Queue Alerts" width="100%"><colgroup><col /><col /></colgroup><thead><tr><th>Alert Name</th><th>Alert Format and Purpose</th></tr></thead><tbody><tr><td rowspan="2">MESSAGE_COUNT_ALERT</td><td> MESSAGE_COUNT_ALERT On Queue <em class="replaceable"><code>queuename</code></em> - + <em class="replaceable"><code>number of messages</code></em>: Maximum count on queue threshold + (<em class="replaceable"><code>limit</code></em>) breached. </td></tr><tr><td> + <p>The number of messages on the given queue has breached its configured + limit.</p> + </td></tr><tr><td rowspan="2">MESSAGE_SIZE_ALERT</td><td> MESSAGE_SIZE_ALERT On Queue <em class="replaceable"><code>queuename</code></em> + -<em class="replaceable"><code>message size</code></em> : Maximum message size threshold + (<em class="replaceable"><code>limit</code></em>) breached. [Message ID=<em class="replaceable"><code>message + id</code></em>]</td></tr><tr><td> + <p>The size of an individual messages has breached its configured limit.</p> + </td></tr><tr><td rowspan="2">QUEUE_DEPTH_ALERT</td><td> QUEUE_DEPTH_ALERT On Queue <em class="replaceable"><code>queuename</code></em> - + <em class="replaceable"><code>total size of all messages on queue</code></em> : Maximum queue depth + threshold (<em class="replaceable"><code>limit</code></em>) breached.</td></tr><tr><td> + <p>The total size of all messages on the queue has breached its configured + limit.</p> + </td></tr><tr><td rowspan="2">MESSAGE_AGE_ALERT</td><td>MESSAGE_AGE_ALERT On Queue <em class="replaceable"><code>queuename</code></em> - <em class="replaceable"><code>age + of message</code></em> : Maximum age on queue threshold + (<em class="replaceable"><code>limit</code></em>) breached. </td></tr><tr><td> + <p>The age of a message on the given queue has breached its configured limit.</p> + </td></tr></tbody></table></div></div><br class="table-break" /></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Appendix-Operation-Logging.html">Prev</a> </td><td align="center" width="20%"> </td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Miscellaneous.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">Appendix C. Operational Logging </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%"> Appendix E. Miscellaneous</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="/security.html">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> http://git-wip-us.apache.org/repos/asf/qpid-site/blob/5f06b01e/content/releases/qpid-java-6.1.5/java-broker/book/Java-Broker-Appendix-System-Properties.html ---------------------------------------------------------------------- diff --git a/content/releases/qpid-java-6.1.5/java-broker/book/Java-Broker-Appendix-System-Properties.html b/content/releases/qpid-java-6.1.5/java-broker/book/Java-Broker-Appendix-System-Properties.html new file mode 100644 index 0000000..4d2fe33 --- /dev/null +++ b/content/releases/qpid-java-6.1.5/java-broker/book/Java-Broker-Appendix-System-Properties.html @@ -0,0 +1,156 @@ +<!DOCTYPE html> +<!-- + - + - Licensed to the Apache Software Foundation (ASF) under one + - or more contributor license agreements. 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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>Appendix B. System Properties - 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"/> + <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://git-wip-us.apache.org/repos/asf/qpid-proton.git"/> + 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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-6.1.5/index.html">Qpid for Java 6.1.5</a></li><li><a href="/releases/qpid-java-6.1.5/java-broker/book/index.html">Apache Qpid Broker for Java</a></li><li>Appendix B. System Properties</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 B. System Properties</th></tr><tr><td align="left" width="20%"><a accesskey="p" href="Java-Broker-Appendix-Environment-Variables.html">Prev</a> </td><th align="center" width="60%"> </th><td align="right" width="20%"> <a accesskey="n" href="Java-Broker-Appendix-Operation-Logging.html">Next</a></td></tr></table><hr /></div><div class="appendix"><div class="titlepage"><div><div><h1 class="title"><a id="Java-Broker-Appendix-System-Properties"></a>Appendix B. System Properties</h1></div></div></div><p>The following table describes the Java system properties used by the Broker to control + various optional behaviours.</p><p>The preferred method of enabling these system properties is using the <a class="link" href="Java-Broker-Appendix-Environment-Variables.html#Java-Broker-Appendix-Environment-Variables-Qpid-Opts"><code class="literal">QPID_OPTS</code></a> environment variable described in the previous + section.</p><div class="table"><a id="d0e7583"></a><p class="title"><strong>Table B.1. System properties</strong></p><div class="table-contents"><table border="1" summary="System properties" width="100%"><colgroup><col /><col /><col /></colgroup><thead><tr><th>System property</th><th>Default</th><th>Purpose</th></tr></thead><tbody><tr><td><a id="Java-Broker-Appendix-System-Properties-Broker-Heartbeat-Timeout-Factor"></a>qpid.broker_heartbeat_timeout_factor</td><td>2</td><td>Factor to determine the maximum length of that may elapse between heartbeats being + received from the peer before a connection is deemed to have been broken.</td></tr><tr><td><a id="Java-Broker-Appendix-System-Properties-Broker-Dead-Letter-Exchange-Suffix"></a>qpid.broker_dead_letter_exchange_suffix</td><td>_DLE</td><td>Used with the <a class="xref" href="Java-Broker-Runtime-Handling-Undeliverable-Messages.html#Java-Broker-Runtime-Handling-Undeliverable-Messages-Dead-Letter-Queues" title="9.4.3. Dead Letter Queues (DLQ)">Section 9.4.3, “Dead Letter Queues (DLQ)”</a> + feature. Governs the suffix used when generating a name for a Dead Letter + Exchange.</td></tr><tr><td><a id="Java-Broker-Appendix-System-Properties-Broker-Dead-Letter-Queue-Suffix"></a>qpid.broker_dead_letter_queue_suffix</td><td>_DLQ</td><td>Used with the <a class="xref" href="Java-Broker-Runtime-Handling-Undeliverable-Messages.html#Java-Broker-Runtime-Handling-Undeliverable-Messages-Dead-Letter-Queues" title="9.4.3. Dead Letter Queues (DLQ)">Section 9.4.3, “Dead Letter Queues (DLQ)”</a> + feature. Governs the suffix used when generating a name for a Dead Letter Queue.</td></tr><tr><td><a id="Java-Broker-Appendix-System-Properties-Broker-Status-Updates"></a>qpid.broker_status_updates</td><td>true</td><td> + <p>If set true, the Broker will produce operational logging messages.</p> + </td></tr><tr><td><a id="Java-Broker-Appendix-System-Properties-Broker-Disabled-Features"></a>qpid.broker_disabled_features</td><td>none</td><td> + <p>Allows optional Broker features to be disabled. Currently understood feature + names are: <code class="literal">qpid.jms-selector</code></p> + <p>Feature names should be comma separated.</p> + </td></tr></tbody></table></div></div><br class="table-break" /></div><div class="navfooter"><hr /><table summary="Navigation footer" width="100%"><tr><td align="left" width="40%"><a accesskey="p" href="Java-Broker-Appendix-Environment-Variables.html">Prev</a> </td><td align="center" width="20%"> </td><td align="right" width="40%"> <a accesskey="n" href="Java-Broker-Appendix-Operation-Logging.html">Next</a></td></tr><tr><td align="left" valign="top" width="40%">Appendix A. Environment Variables </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%"> Appendix C. Operational Logging</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="/security.html">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> --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@qpid.apache.org For additional commands, e-mail: commits-h...@qpid.apache.org