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|
<?xml version="1.0"?>
<!DOCTYPE entities [
<!ENTITY % entities SYSTEM "commonEntities.xml">
%entities;
]>
<!--
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to you under the Apache License, Version 2.0 (the
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Unless required by applicable law or agreed to in writing,
software distributed under the License is distributed on an
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KIND, either express or implied. See the License for the
specific language governing permissions and limitations
under the License.
-->
<appendix id="Java-Broker-Appendix-Operation-Logging">
<title>Operational Logging</title>
<para>The Broker will, by default, produce structured log messages in response to key events in
the lives of objects within the Broker. 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.</para>
<para>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.</para>
<para>The log messages have the following format:</para>
<screen>
[<literal>Actor</literal>] {[<literal>Subject</literal>]} [<literal>Message Id</literal>] [<literal>Message Text</literal>]
</screen>
<para>Where:</para>
<itemizedlist>
<listitem>
<para><literal>Actor</literal> is the entity within the Broker that is
<emphasis>performing</emphasis> the action. There are actors corresponding to the Broker
itself, Management, Connection, and Channels. Their format is described in the <link
linkend="Java-Broker-Appendix-Operation-Logging-Actor-Format">table</link> below.</para>
</listitem>
<listitem>
<para><literal>Subject</literal> (optional) is the entity within the Broker that is
<emphasis>receiving</emphasis> the action. There are subjects corresponding to the
Connections, Channels, Queues, Exchanges, Subscriptions, and Message Stores. Their format is
described in the <link linkend="Java-Broker-Appendix-Operation-Logging-Subject-Format"
>table</link> below.</para>
<para>Some actions are reflexive, in these cases the Actor and Subject will be equal.</para>
</listitem>
<listitem>
<para><literal>Message Id</literal> is an identifier for the type of message. It has the form
three alphas and four digits separated by a hyphen <literal>AAA-9999</literal>.</para>
</listitem>
<listitem>
<para><literal>Message Text</literal> is a textual description</para>
</listitem>
</itemizedlist>
<para>To illustrate, let's look at two examples.</para>
<para><literal><link linkend="Java-Broker-Appendix-Operation-Logging-Message-CON-1001"
>CON-1001</link></literal> is used when a messages client makes an AMQP connection. The
connection actor (<literal>con</literal>) 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.</para>
<screen>[con:8(myapp1@/127.0.0.1:52851/default)] CON-1001 : Open : Client ID : clientid :
Protocol Version : 0-10 : Client Version : &qpidCurrentRelease; : Client Product : qpid</screen>
<para><literal><link linkend="Java-Broker-Appendix-Operation-Logging-Message-QUE-1001"
>QUE-1001</link></literal> is used when a queue is created. The connection actor
<literal>con</literal> 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. </para>
<screen>[con:8(myapp1@/127.0.0.1:52851/default)/ch:0] [vh(/default)/qu(myqueue)] QUE-1001 : Create : Owner: clientid Transient</screen>
<para>The first two tables that follow describe the actor and subject entities, then the later
provide a complete catalogue of all supported messages.</para>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Actor-Format">
<title>Actors Entities</title>
<tgroup cols="2">
<thead>
<row>
<entry>Actor Type</entry>
<entry>Format and Purpose</entry>
</row>
</thead>
<tbody>
<row>
<entry morerows="1">Broker</entry>
<entry>[Broker]</entry>
</row>
<row>
<entry>
<para>Used during startup and shutdown</para>
</entry>
</row>
<row>
<entry morerows="1">Management</entry>
<entry>
[mng:<replaceable>userid</replaceable>(<replaceable>clientip</replaceable>:<replaceable>ephemeralport</replaceable>)] </entry>
</row>
<row>
<entry>
<para>Used for operations performed by the either the JMX or Web Management
interfaces.</para>
</entry>
</row>
<row>
<entry morerows="1">Connection</entry>
<entry>
[con:<replaceable>connectionnumber</replaceable>(<replaceable>userid</replaceable>@/<replaceable>clientip</replaceable>:<replaceable>ephemeralport</replaceable>/<replaceable>virtualhostname</replaceable>)]</entry>
</row>
<row>
<entry>
<para>Used for operations performed by a client connection. Note that connections are
numbered by a sequence number that begins at 1.</para>
</entry>
</row>
<row>
<entry morerows="1">Channel</entry>
<entry>
[con:<replaceable>connectionnumber</replaceable>(<replaceable>userid</replaceable>@/<replaceable>clientip</replaceable>:<replaceable>ephemeralport</replaceable>/<replaceable>virtualhostname</replaceable>/ch:<replaceable>channelnumber</replaceable>)]</entry>
</row>
<row>
<entry>
<para>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.</para>
</entry>
</row>
<row>
<entry morerows="1">Group</entry>
<entry> [grp(/<replaceable>groupname</replaceable>)/vhn(/<replaceable>virtualhostnode
name</replaceable>)]</entry>
</row>
<row>
<entry>
<para>Used for HA. Used for operations performed by the system itself often as a result
of actions performed on another node..</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Subject-Format">
<title>Subject Entities</title>
<tgroup cols="2">
<thead>
<row>
<entry>Subject Type</entry>
<entry>Format and Purpose</entry>
</row>
</thead>
<tbody>
<row>
<entry morerows="1">Connection</entry>
<entry>
[con:<replaceable>connectionnumber</replaceable>(<replaceable>userid</replaceable>@/<replaceable>clientip</replaceable>:<replaceable>ephemeralport</replaceable>/<replaceable>virtualhostname</replaceable>)]</entry>
</row>
<row>
<entry>
<para>A connection to the Broker.</para>
</entry>
</row>
<row>
<entry morerows="1">Channel</entry>
<entry>
[con:<replaceable>connectionnumber</replaceable>(<replaceable>userid</replaceable>@/<replaceable>clientip</replaceable>:<replaceable>ephemeralport</replaceable>/<replaceable>virtualhostname</replaceable>/ch:<replaceable>channelnumber</replaceable>)]</entry>
</row>
<row>
<entry>
<para>A client's channel within a connection.</para>
</entry>
</row>
<row>
<entry morerows="1">Subscription</entry>
<entry>
[sub:<replaceable>subscriptionnumber</replaceable>(vh(/<replaceable>virtualhostname</replaceable>)/qu(<replaceable>queuename</replaceable>)]</entry>
</row>
<row>
<entry>
<para>A subscription to a queue. This corresponds to the JMS concept of a
Consumer.</para>
</entry>
</row>
<row>
<entry morerows="1">Queue</entry>
<entry>[vh(/<replaceable>virtualhostname</replaceable>)/qu(<replaceable>queuename</replaceable>)]</entry>
</row>
<row>
<entry>
<para>A queue on a virtualhost</para>
</entry>
</row>
<row>
<entry morerows="1">Exchange</entry>
<entry>[vh(/<replaceable>virtualhostname</replaceable>)/ex(<replaceable>exchangetype</replaceable>/<replaceable>exchangename</replaceable>)]</entry>
</row>
<row>
<entry>
<para>An exchange on a virtualhost</para>
</entry>
</row>
<row>
<entry morerows="1">Binding</entry>
<entry>
[vh(/<replaceable>virtualhostname</replaceable>)/ex(<replaceable>exchangetype</replaceable>/<replaceable>exchangename</replaceable>)/qu(<replaceable>queuename</replaceable>)/rk(<replaceable>bindingkey</replaceable>)]</entry>
</row>
<row>
<entry>
<para>A binding between a queue and exchange with the giving binding key.</para>
</entry>
</row>
<row>
<entry morerows="1">Message Store</entry>
<entry>
[vh(/<replaceable>virtualhostname</replaceable>)/ms(<replaceable>messagestorename</replaceable>)]</entry>
</row>
<row>
<entry>
<para>A virtualhost/message store on the Broker.</para>
</entry>
</row>
<row>
<entry morerows="1">HA Group</entry>
<entry> [grp(/<replaceable>group name</replaceable>)]</entry>
</row>
<row>
<entry>
<para>A HA group</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<para>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.</para>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-Broker">
<title>Broker Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1001">
<entry morerows="1">BRK-1001</entry>
<entry>Startup : Version: <replaceable>version</replaceable> Build:
<replaceable>build</replaceable>
</entry>
</row>
<row>
<entry>
<para>Indicates that the Broker is starting up</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1002">
<entry morerows="1">BRK-1002</entry>
<entry>Starting : Listening on <replaceable>transporttype</replaceable> port
<replaceable>portnumber</replaceable>
</entry>
</row>
<row>
<entry>
<para>Indicates that the Broker has begun listening on a port.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1003">
<entry morerows="1">BRK-1003</entry>
<entry>Shutting down : <replaceable>transporttype</replaceable> port
<replaceable>portnumber</replaceable>
</entry>
</row>
<row>
<entry>
<para>Indicates that the Broker has stopped listening on a port.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1004">
<entry morerows="1">BRK-1004</entry>
<entry>Qpid Broker Ready</entry>
</row>
<row>
<entry>
<para>Indicates that the Broker is ready for normal operations.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1005">
<entry morerows="1">BRK-1005</entry>
<entry>Stopped</entry>
</row>
<row>
<entry>
<para>Indicates that the Broker is stopped.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1006">
<entry morerows="1">BRK-1006</entry>
<entry>Using configuration : <replaceable>file</replaceable>
</entry>
</row>
<row>
<entry>
<para>Indicates the name of the configuration store in use by the Broker.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1007">
<entry morerows="1">BRK-1007</entry>
<entry>Using logging configuration : <replaceable>file</replaceable>
</entry>
</row>
<row>
<entry>
<para>Indicates the name of the log configuration file in use by the Broker.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1008">
<entry morerows="1">BRK-1008</entry>
<entry><replaceable>delivered|received</replaceable> : <replaceable>size</replaceable>
kB/s peak : <replaceable>size</replaceable> bytes total</entry>
</row>
<row>
<entry>
<para>Statistic - bytes delivered or received by the Broker.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1009">
<entry morerows="1">BRK-1009</entry>
<entry><replaceable>delivered|received</replaceable> : <replaceable>size</replaceable>
msg/s peak : <replaceable>size</replaceable> msgs total</entry>
</row>
<row>
<entry>
<para>Statistic - messages delivered or received by the Broker.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1014">
<entry morerows="1">BRK-1014</entry>
<entry>Message flow to disk active : Message memory use <replaceable>size of all
messages</replaceable> exceeds threshold <replaceable>threshold
size</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that the heap memory space occupied by messages has exceeded the
threshold so the flow to disk feature has been activated.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1015">
<entry morerows="1">BRK-1015</entry>
<entry>Message flow to disk inactive : Message memory use <replaceable>size of all
messages</replaceable> within threshold <replaceable>threshold
size</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that the heap memory space occupied by messages has fallen below the
threshold so the flow to disk feature has been deactivated.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1016">
<entry morerows="1">BRK-1016</entry>
<entry>Fatal error : <replaceable>root cause</replaceable> : See log file for more information</entry>
</row>
<row>
<entry>
<para>Indicates that broker was shut down due to fatal error.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BRK-1017">
<entry morerows="1">BRK-1017</entry>
<entry>Process : PID <replaceable>process identifier</replaceable></entry>
</row>
<row>
<entry>
<para>Process identifier (PID) of the Broker process.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-Management">
<title>Management Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1001">
<entry morerows="1">MNG-1001</entry>
<entry><replaceable>type</replaceable> Management Startup </entry>
</row>
<row>
<entry>
<para>Indicates that a Management plugin is starting up. Currently supported management
plugins are JMX and Web.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1002">
<entry morerows="1">MNG-1002</entry>
<entry>Starting : <replaceable>type</replaceable> : Listening on port
<replaceable>port</replaceable>
</entry>
</row>
<row>
<entry>
<para>Indicates that a Management plugin is listening on the given port.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1003">
<entry morerows="1">MNG-1003</entry>
<entry>Shutting down : <replaceable>type</replaceable> : port
<replaceable>port</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a Management plugin is ceasing to listen on the given port.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1004">
<entry morerows="1">MNG-1004</entry>
<entry><replaceable>type</replaceable> Management Ready</entry>
</row>
<row>
<entry>
<para>Indicates that a Management plugin is ready for work.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1005">
<entry morerows="1">MNG-1005</entry>
<entry><replaceable>type</replaceable> Management Stopped</entry>
</row>
<row>
<entry>
<para>Indicates that a Management plugin is stopped.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1006">
<entry morerows="1">MNG-1006</entry>
<entry>Using SSL Keystore : <replaceable>file</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a Management transport is secured by SSL and using the given
keystore file.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1007">
<entry morerows="1">MNG-1007</entry>
<entry>Open : User <replaceable>username</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates the opening of a connection to Management has by the given
username.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MNG-1008">
<entry morerows="1">MNG-1008</entry>
<entry>Close : User <replaceable>username</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates the closing of a connection to Management has by the given
username.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-VirtualHost">
<title>Virtual Host Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<!-- Virtual host -->
<row id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1001">
<entry morerows="1">VHT-1001</entry>
<entry>Created : <replaceable>virtualhostname</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a virtualhost has been created.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1002">
<entry morerows="1">VHT-1002</entry>
<entry>Closed</entry>
</row>
<row>
<entry>
<para>Indicates that a virtualhost has been closed. This occurs on Broker
shutdown.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1003">
<entry morerows="1">VHT-1003</entry>
<entry><replaceable>virtualhostname</replaceable> :
<replaceable>delivered|received</replaceable> : <replaceable>size</replaceable> kB/s
peak : <replaceable>size</replaceable> bytes total</entry>
</row>
<row>
<entry>
<para>Statistic - bytes delivered or received by the virtualhost.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1004">
<entry morerows="1">VHT-1004</entry>
<entry><replaceable>virtualhostname</replaceable> :
<replaceable>delivered|received</replaceable> : <replaceable>size</replaceable> msg/s
peak : <replaceable>size</replaceable> msgs total</entry>
</row>
<row>
<entry>
<para>Statistic - messages delivered or received by the virtualhost.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1005">
<entry morerows="1">VHT-1005</entry>
<entry>Unexpected fatal error</entry>
</row>
<row>
<entry>
<para>Virtualhost has suffered an unexpected fatal error, check the logs for more
details.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1006">
<entry morerows="1">VHT-1006</entry>
<entry>Filesystem is over <replaceable>size in %</replaceable> per cent full, enforcing flow control.</entry>
</row>
<row>
<entry>
<para>Indicates that virtual host flow control is activated
when the usage of file system containing Virtualhost message store exceeded predefined limit.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-VHT-1007">
<entry morerows="1">VHT-1007</entry>
<entry>Filesystem is no longer over <replaceable>size in %</replaceable> per cent full.</entry>
</row>
<row>
<entry>
<para>Indicates that virtual host flow control is deactivated
when the usage of file system containing Virtualhost message falls under predefined limit.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-Queue">
<title>Queue Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<!-- Queue -->
<row id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1001">
<entry morerows="1">QUE-1001</entry>
<entry>Create : Owner: <replaceable>owner</replaceable>
<replaceable>AutoDelete</replaceable> [<replaceable>Durable</replaceable>]
<replaceable>Transient</replaceable> Priority:
<replaceable>numberofpriorities</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a queue has been created.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1002">
<entry morerows="1">QUE-1002</entry>
<entry>Deleted</entry>
</row>
<row>
<entry>
<para>Indicates that a queue has been deleted.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1003">
<entry morerows="1">QUE-1003</entry>
<entry>Overfull : Size : <replaceable>size</replaceable> bytes, Capacity :
<replaceable>maximumsize</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a queue has exceeded its permitted capacity. See <xref
linkend="Qpid-Producer-Flow-Control"/> for details.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-QUE-1004">
<entry morerows="1">QUE-1004</entry>
<entry>Underfull : Size : <replaceable>size</replaceable> bytes, Resume Capacity :
<replaceable>resumesize</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a queue has fallen to its resume capacity. See <xref
linkend="Qpid-Producer-Flow-Control"/> for details.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-Exchange">
<title>Exchange Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<!-- Exchange -->
<row id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1001">
<entry morerows="1">EXH-1001</entry>
<entry>Create : [<replaceable>Durable</replaceable>] Type: <replaceable>type</replaceable>
Name: <replaceable>exchange name</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that an exchange has been created.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1002">
<entry morerows="1">EXH-1002</entry>
<entry>Deleted</entry>
</row>
<row>
<entry>
<para>Indicates that an exchange has been deleted.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-EXH-1003">
<entry morerows="1">EXH-1003</entry>
<entry>Discarded Message : Name: <replaceable>exchange name</replaceable> Routing Key:
<replaceable>routing key</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that an exchange received a message that could not be routed to at least
one queue. queue has exceeded its permitted capacity. See <xref
linkend="Java-Broker-Concepts-Exchanges-UnroutableMessage"/> for details.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-Binding">
<title>Binding Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BND-1001">
<entry morerows="1">BND-1001</entry>
<entry>Create : Arguments : <replaceable>arguments</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a binding has been made between an exchange and a queue.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-BND-1002">
<entry morerows="1">BND-1002</entry>
<entry>Deleted</entry>
</row>
<row>
<entry>
<para>Indicates that a binding has been deleted</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-Connection">
<title>Connection Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CON-1001">
<entry morerows="1">CON-1001</entry>
<entry>Open : Client ID : <replaceable>clientid</replaceable> : Protocol Version :
<replaceable>protocol version</replaceable> : Client Version : <replaceable>client
version</replaceable> : Client Product :<replaceable>client
product</replaceable></entry>
</row>
<row>
<entry>
<para>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.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CON-1002">
<entry morerows="1">CON-1002</entry>
<entry>Close</entry>
</row>
<row>
<entry>
<para>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. </para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CON-1003">
<entry morerows="1">CON-1003</entry>
<entry>Closed due to inactivity</entry>
</row>
<row>
<entry>
<para>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. </para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-Channel">
<title>Channel Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1001">
<entry morerows="1">CHN-1001</entry>
<entry>Create</entry>
</row>
<row>
<entry>
<para>Indicates that a channel (corresponds to the JMS concept of Session) has been
created.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1002">
<entry morerows="1">CHN-1002</entry>
<entry>Flow Started</entry>
</row>
<row>
<entry>
<para>Indicates message flow to a session has begun.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1003">
<entry morerows="1">CHN-1003</entry>
<entry>Close</entry>
</row>
<row>
<entry>
<para>Indicates that a channel has been closed.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1004">
<entry morerows="1">CHN-1004</entry>
<entry>Prefetch Size (bytes) <replaceable>size</replaceable> : Count <replaceable>number
of messages</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates the prefetch size in use by a channel.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1005">
<entry morerows="1">CHN-1005</entry>
<entry>Flow Control Enforced (Queue <replaceable>queue name</replaceable>)</entry>
</row>
<row>
<entry>
<para>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 <xref
linkend="Qpid-Producer-Flow-Control"/> for more details.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1006">
<entry morerows="1">CHN-1006</entry>
<entry>Flow Control Removed</entry>
</row>
<row>
<entry>
<para>Indicates that producer flow control has been removed from a channel. See <xref
linkend="Qpid-Producer-Flow-Control"/> for more details.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1007">
<entry morerows="1">CHN-1007</entry>
<entry>Open Transaction : <replaceable>time</replaceable> ms</entry>
</row>
<row>
<entry>
<para>Indicates that a producer transaction has been open for longer than that
permitted. See <xref linkend="Java-Broker-Runtime-Producer-Transaction-Timeout"/> for
more details.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1008">
<entry morerows="1">CHN-1008</entry>
<entry>Idle Transaction : <replaceable>time</replaceable> ms</entry>
</row>
<row>
<entry>
<para>Indicates that a producer transaction has been idle for longer than that
permitted. See <xref linkend="Java-Broker-Runtime-Producer-Transaction-Timeout"/> for
more details.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1009">
<entry morerows="1">CHN-1009</entry>
<entry>Discarded message : <replaceable>message number</replaceable> as no alternate
exchange configured for queue : <replaceable>queue name</replaceable>{1} routing key :
<replaceable>routing key</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a channel has discarded a message as the maximum delivery count has
been exceeded but the queue defines no alternate exchange. See <xref
linkend="Java-Broker-Runtime-Handling-Undeliverable-Messages-Maximum-Delivery-Count"
/> for more details. Note that <replaceable>message number</replaceable> is an
internal message reference.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1010">
<entry morerows="1">CHN-1010</entry>
<entry>Discarded message : <replaceable>message number</replaceable> as no binding on
alternate exchange : <replaceable>exchange name</replaceable></entry>
</row>
<row>
<entry>
<para>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 <xref
linkend="Java-Broker-Runtime-Handling-Undeliverable-Messages-Maximum-Delivery-Count"
/> for more details. Note that <replaceable>message number</replaceable> is an
internal message reference.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1011">
<entry morerows="1">CHN-1011</entry>
<entry>Message : <replaceable>message number</replaceable> moved to dead letter queue :
<replaceable>queue name</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a channel has moved a message to the named dead letter queue
</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1012">
<entry morerows="1">CHN-1012</entry>
<entry>Flow Control Ignored. Channel will be closed.</entry>
</row>
<row>
<entry>
<para>Indicates that a channel violating the imposed flow control has been closed
</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CHN-1013">
<entry morerows="1">CHN-1013</entry>
<entry>Uncommitted transaction contains <replaceable>size</replaceable> bytes of incoming message data.</entry>
</row>
<row>
<entry>
<para>Warns about uncommitted transaction with large message(s)
</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-Subscription">
<title>Subscription Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1001">
<entry morerows="1">SUB-1001</entry>
<entry>Create : [<replaceable>Durable</replaceable>] Arguments :
<replaceable>arguments</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a subscription (corresponds to JMS concept of a MessageConsumer)
has been created.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1002">
<entry morerows="1">SUB-1002</entry>
<entry>Close</entry>
</row>
<row>
<entry>
<para>Indicates that a subscription has been closed.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-SUB-1003">
<entry morerows="1">SUB-1003</entry>
<entry>State : <replaceable>boolean</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that a subscription has changed state. This occurs when the consumer is
ready to receive more messages. As this happens frequently in normal operation, this
log messages is disabled by default.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-MessageStore">
<title>Message Store Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-1001">
<entry morerows="1">MST-1001</entry>
<entry>Created</entry>
</row>
<row>
<entry>
<para>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.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-1002">
<entry morerows="1">MST-1002</entry>
<entry>Store location : <replaceable>path</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that the message store is using <replaceable>path</replaceable> for the
location of the message store.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-1003">
<entry morerows="1">MST-1003</entry>
<entry>Closed</entry>
</row>
<row>
<entry>
<para>Indicates that the message store has been closed.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-1004">
<entry morerows="1">MST-1004</entry>
<entry>Recovery Start</entry>
</row>
<row>
<entry>
<para>Indicates that message recovery has begun.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-1005">
<entry morerows="1">MST-1005</entry>
<entry>Recovered <replaceable>number of messages</replaceable> messages.</entry>
</row>
<row>
<entry>
<para>Indicates that recovery recovered the given number of messages from the
store.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-1006">
<entry morerows="1">MST-1006</entry>
<entry>Recovered Complete</entry>
</row>
<row>
<entry>
<para>Indicates that the message recovery is concluded.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-1007">
<entry morerows="1">MST-1007</entry>
<entry>Store Passivated</entry>
</row>
<row>
<entry>
<para>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.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-1008">
<entry morerows="1">MST-1008</entry>
<entry>Store overfull, flow control will be enforced</entry>
</row>
<row>
<entry>
<para>The store has breached is maximum configured size. See <xref
linkend="Qpid-Producer-Flow-Control"/> for details.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-1009">
<entry morerows="1">MST-1009</entry>
<entry>Store overfull condition cleared</entry>
</row>
<row>
<entry>
<para>The store size has fallen beneath its resume capacity and therefore flow control
has been rescinded. See <xref linkend="Qpid-Producer-Flow-Control"/> for
details.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-TransactionStore">
<title>Transaction Store Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1001">
<entry morerows="1">TXN-1001</entry>
<entry>Created</entry>
</row>
<row>
<entry>
<para>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.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1002">
<entry morerows="1">TXN-1002</entry>
<entry>Store location : <replaceable>path</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that the transaction store is using <replaceable>path</replaceable> for
the location of the store.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1003">
<entry morerows="1">TXN-1003</entry>
<entry>Closed</entry>
</row>
<row>
<entry>
<para>Indicates that the transaction store has been closed.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1004">
<entry morerows="1">TXN-1004</entry>
<entry>Recovery Start</entry>
</row>
<row>
<entry>
<para>Indicates that transaction recovery has begun.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-MST-TXN">
<entry morerows="1">TXN-1005</entry>
<entry>Recovered <replaceable>number</replaceable> messages for queue
<replaceable>name</replaceable>.</entry>
</row>
<row>
<entry>
<para>Indicates that recovery recovered the given number of message instances for the
given queue.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-TXN-1006">
<entry morerows="1">TXN-1006</entry>
<entry>Recovered Complete</entry>
</row>
<row>
<entry>
<para>Indicates that the message recovery is concluded.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-ConfigurationStore">
<title>Configuration Store Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1001">
<entry morerows="1">CFG-1001</entry>
<entry>Created</entry>
</row>
<row>
<entry>
<para>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.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1002">
<entry morerows="1">CFG-1002</entry>
<entry>Store location : <replaceable>path</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that the configuration store is using <replaceable>path</replaceable>
for the location of the store.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1003">
<entry morerows="1">CFG-1003</entry>
<entry>Closed</entry>
</row>
<row>
<entry>
<para>Indicates that the configuration store has been closed.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1004">
<entry morerows="1">CFG-1004</entry>
<entry>Recovery Start</entry>
</row>
<row>
<entry>
<para>Indicates that configuration recovery has begun.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-CFG-1005">
<entry morerows="1">CFG-1005</entry>
<entry>Recovered Complete</entry>
</row>
<row>
<entry>
<para>Indicates that the configuration recovery is concluded.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-HA">
<title>HA Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1001">
<entry morerows="1">HA-1001</entry>
<entry>Created</entry>
</row>
<row>
<entry>
<para>This HA node has been created.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1002">
<entry morerows="1">HA-1002</entry>
<entry>Deleted</entry>
</row>
<row>
<entry>
<para>This HA node has been deleted</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1003">
<entry morerows="1">HA-1003</entry>
<entry>Added : Node : '<replaceable>name</replaceable>'
(<replaceable>host:port</replaceable>)</entry>
</row>
<row>
<entry>
<para>A new node has been added to the group.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1004">
<entry morerows="1">HA-1004</entry>
<entry>Removed : Node : '<replaceable>name</replaceable>'
(<replaceable>host:port</replaceable>)</entry>
</row>
<row>
<entry>
<para>The node has been removed from the group. This removal is permanent.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1005">
<entry morerows="1">HA-1005</entry>
<entry>Joined : Node : '<replaceable>name</replaceable>'
(<replaceable>host:port</replaceable>)</entry>
</row>
<row>
<entry>
<para>The node has become reachable. This may be as a result of the node being
restarted, or a network problem may have been resolved.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1006">
<entry morerows="1">HA-1006</entry>
<entry>Left : Node : '<replaceable>name</replaceable>'
(<replaceable>host:port</replaceable>)</entry>
</row>
<row>
<entry>
<para>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.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1007">
<entry morerows="1">HA-1007</entry>
<entry>HA-1007 : Master transfer requested : to '<replaceable>name</replaceable>'
(<replaceable>host:port</replaceable>)</entry>
</row>
<row>
<entry>
<para>Indicates that a master transfer operation has been requested.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1008">
<entry morerows="1">HA-1008</entry>
<entry>HA-1008 : Intruder detected : Node '<replaceable>name</replaceable>'
(<replaceable>host:port</replaceable>)</entry>
</row>
<row>
<entry>
<para>Indicates that an unexpected node has joined the group. The virtualhost node will
go into the ERROR state in response to the condition.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1009">
<entry morerows="1">HA-1009</entry>
<entry>HA-1009 : Insufficient replicas contactable</entry>
</row>
<row>
<entry>
<para>This node (which was in the master role) no longer has sufficient replica in
contact in order to complete transactions.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1010">
<entry morerows="1">HA-1010</entry>
<entry>HA-1010 : Role change reported: Node : '<replaceable>name</replaceable>'
(<replaceable>host:port</replaceable>) : from <replaceable>role</replaceable> to
<replaceable>role</replaceable></entry>
</row>
<row>
<entry>
<para>Indicates that the node has changed role within the group.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1011">
<entry morerows="1">HA-1011</entry>
<entry>HA-1011 : Minimum group size : <replaceable>new group size</replaceable></entry>
</row>
<row>
<entry>
<para>The quorum requirements from completing elections or transactions has been
changed.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1012">
<entry morerows="1">HA-1012</entry>
<entry>HA-1012 : Priority : <replaceable>priority</replaceable></entry>
</row>
<row>
<entry>
<para>The priority of the object node has been changed. Zero indicates that the node
cannot be elected master.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1013">
<entry morerows="1">HA-1013</entry>
<entry>HA-1013 : Designated primary : <replaceable>true|false</replaceable></entry>
</row>
<row>
<entry>
<para>This node has been designated primary and can now operate solo. Applies to two
node groups only.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-HA-1014">
<entry morerows="1">HA-1014</entry>
<entry>HA-1014 : Diverged transactions discarded</entry>
</row>
<row>
<entry>
<para>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. </para>
<para>On encountering this condition, it is <emphasis>strongly</emphasis> recommendend
to run an application level reconcilation to determine the data that has been
lost.</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
<table pgwide="1" id="Java-Broker-Appendix-Operation-Logging-Message-List-Port">
<title>Port Log Messages</title>
<tgroup cols="2">
<thead>
<row>
<entry>Message Id</entry>
<entry>Message Text / Purpose</entry>
</row>
</thead>
<tbody>
<row id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1001">
<entry morerows="1">PRT-1001</entry>
<entry>Create</entry>
</row>
<row>
<entry>
<para>Port has been created.</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1002">
<entry morerows="1">PRT-1002</entry>
<entry>Open</entry>
</row>
<row>
<entry>
<para>Port has been open</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1003">
<entry morerows="1">PRT-1003</entry>
<entry>Close</entry>
</row>
<row>
<entry>
<para>Port has been closed</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1004">
<entry morerows="1">PRT-1004</entry>
<entry>Connection count <replaceable>number</replaceable> within <replaceable>warn limit</replaceable> % of maximum <replaceable>limit</replaceable>
</entry>
</row>
<row>
<entry>
<para>Warns that number of open connections approaches maximum allowed limit</para>
</entry>
</row>
<row id="Java-Broker-Appendix-Operation-Logging-Message-PRT-1005">
<entry morerows="1">PRT-1005</entry>
<entry>Connection from <replaceable>host</replaceable> rejected</entry>
</row>
<row>
<entry>
<para>Connection from given host is rejected because of reaching the maximum allowed limit</para>
</entry>
</row>
</tbody>
</tgroup>
</table>
</appendix>
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