text: <?xml version="1.0"?>
  <!--
  Copyright (c) 2009 AMQP Working Group.
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without
  modification, are permitted provided that the following conditions
  are met:
  1. Redistributions of source code must retain the above copyright
  notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright
  notice, this list of conditions and the following disclaimer in the
  documentation and/or other materials provided with the distribution.
  3. The name of the author may not be used to endorse or promote products
  derived from this software without specific prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  -->
  <amqp major="0" minor="91" port="5672">
    <constant name="frame-method" value="1"/>
    <constant name="frame-header" value="2"/>
    <constant name="frame-body" value="3"/>
    <constant name="frame-heartbeat" value="8"/>
    <constant name="frame-min-size" value="4096"/>
    <constant name="frame-end" value="206"/>
    <constant name="reply-success" value="200"/>
    <constant name="content-too-large" value="311" class="soft-error"/>
    <constant name="no-consumers" value="313" class="soft-error"/>
    <constant name="connection-forced" value="320" class="hard-error"/>
    <constant name="invalid-path" value="402" class="hard-error"/>
    <constant name="access-refused" value="403" class="soft-error"/>
    <constant name="not-found" value="404" class="soft-error"/>
    <constant name="resource-locked" value="405" class="soft-error"/>
    <constant name="precondition-failed" value="406" class="soft-error"/>
    <constant name="frame-error" value="501" class="hard-error"/>
    <constant name="syntax-error" value="502" class="hard-error"/>
    <constant name="command-invalid" value="503" class="hard-error"/>
    <constant name="channel-error" value="504" class="hard-error"/>
    <constant name="unexpected-frame" value="505" class="hard-error"/>
    <constant name="resource-error" value="506" class="hard-error"/>
    <constant name="not-allowed" value="530" class="hard-error"/>
    <constant name="not-implemented" value="540" class="hard-error"/>
    <constant name="internal-error" value="541" class="hard-error"/>
    <domain name="class-id" type="short"/>
    <domain name="consumer-tag" type="shortstr"/>
    <domain name="delivery-tag" type="longlong"/>
    <domain name="exchange-name" type="shortstr">
      <assert check="length" value="127"/>
      <assert check="regexp" value="^[a-zA-Z0-9-_.:]*$"/>
    </domain>
    <domain name="method-id" type="short"/>
    <domain name="no-ack" type="bit"/>
    <domain name="no-local" type="bit"/>
    <domain name="nowait" type="bit"/>
    <!-- Qpid: restore these so that the generation sees the methods aas the same -->
    <domain name="known-hosts" type="shortstr"/>
    <domain name="access-ticket" type="short"/>
    <!-- end Qpid specific -->
    <domain name="path" type="shortstr">
      <assert check="notnull"/>
      <assert check="length" value="127"/>
    </domain>
    <domain name="peer-properties" type="table"/>
    <domain name="queue-name" type="shortstr">
      <assert check="length" value="127"/>
      <assert check="regexp" value="^[a-zA-Z0-9-_.:]*$"/>
    </domain>
    <domain name="redelivered" type="bit"/>
    <domain name="message-count" type="long"/>
    <domain name="reply-code" type="short">
      <assert check="notnull"/>
    </domain>
    <domain name="reply-text" type="shortstr">
      <assert check="notnull"/>
    </domain>
    <domain name="bit" type="bit"/>
    <domain name="octet" type="octet"/>
    <domain name="short" type="short"/>
    <domain name="long" type="long"/>
    <domain name="longlong" type="longlong"/>
    <domain name="shortstr" type="shortstr"/>
    <domain name="longstr" type="longstr"/>
    <domain name="timestamp" type="timestamp"/>
    <domain name="table" type="table"/>
    <class name="connection" handler="connection" index="10">
      <chassis name="server" implement="MUST"/>
      <chassis name="client" implement="MUST"/>
      <method name="start" synchronous="1" index="10">
        <chassis name="client" implement="MUST"/>
        <response name="start-ok"/>
        <field name="version-major" domain="octet"/>
        <field name="version-minor" domain="octet"/>
        <field name="server-properties" domain="peer-properties"/>
        <field name="mechanisms" domain="longstr">
          <assert check="notnull"/>
        </field>
        <field name="locales" domain="longstr">
          <assert check="notnull"/>
        </field>
      </method>
      <method name="start-ok" synchronous="1" index="11">
        <chassis name="server" implement="MUST"/>
        <field name="client-properties" domain="peer-properties"/>
        <field name="mechanism" domain="shortstr">
          <assert check="notnull"/>
        </field>
        <field name="response" domain="longstr">
          <assert check="notnull"/>
        </field>
        <field name="locale" domain="shortstr">
          <assert check="notnull"/>
        </field>
      </method>
      <method name="secure" synchronous="1" index="20">
        <chassis name="client" implement="MUST"/>
        <response name="secure-ok"/>
        <field name="challenge" domain="longstr"/>
      </method>
      <method name="secure-ok" synchronous="1" index="21">
        <chassis name="server" implement="MUST"/>
        <field name="response" domain="longstr">
          <assert check="notnull"/>
        </field>
      </method>
      <method name="tune" synchronous="1" index="30">
        <chassis name="client" implement="MUST"/>
        <response name="tune-ok"/>
        <field name="channel-max" domain="short"/>
        <field name="frame-max" domain="long"/>
        <field name="heartbeat" domain="short"/>
      </method>
      <method name="tune-ok" synchronous="1" index="31">
        <chassis name="server" implement="MUST"/>
        <field name="channel-max" domain="short">
          <assert check="notnull"/>
          <assert check="le" method="tune" field="channel-max"/>
        </field>
        <field name="frame-max" domain="long"/>
        <field name="heartbeat" domain="short"/>
      </method>
      <method name="open" synchronous="1" index="40">
        <chassis name="server" implement="MUST"/>
        <response name="open-ok"/>
        <field name="virtual-host" domain="path"/>
        <field name="capabilities" type="shortstr" reserved="1"/>
        <field name="insist" type="bit" reserved="1"/>
      </method>
      <method name="open-ok" synchronous="1" index="41">
        <chassis name="client" implement="MUST"/>
        <field name="known-hosts" domain="known-hosts" reserved="1"/>
      </method>
      <method name="close" synchronous="1" index="50">
        <chassis name="client" implement="MUST"/>
        <chassis name="server" implement="MUST"/>
        <response name="close-ok"/>
        <field name="reply-code" domain="reply-code"/>
        <field name="reply-text" domain="reply-text"/>
        <field name="class-id" domain="class-id"/>
        <field name="method-id" domain="method-id"/>
      </method>
      <method name="close-ok" synchronous="1" index="51">
        <chassis name="client" implement="MUST"/>
        <chassis name="server" implement="MUST"/>
      </method>
    </class>
    <class name="channel" handler="channel" index="20">
      <chassis name="server" implement="MUST"/>
      <chassis name="client" implement="MUST"/>
      <method name="open" synchronous="1" index="10">
        <chassis name="server" implement="MUST"/>
        <response name="open-ok"/>
        <field name="out-of-band" type="shortstr" reserved="1"/>
      </method>
      <method name="open-ok" synchronous="1" index="11">
        <chassis name="client" implement="MUST"/>
        <field name="channel-id" type="longstr" reserved="1"/>
      </method>
      <method name="flow" synchronous="1" index="20">
        <chassis name="server" implement="MUST"/>
        <chassis name="client" implement="MUST"/>
        <response name="flow-ok"/>
        <field name="active" domain="bit"/>
      </method>
      <method name="flow-ok" index="21">
        <chassis name="server" implement="MUST"/>
        <chassis name="client" implement="MUST"/>
        <field name="active" domain="bit"/>
      </method>
      <method name="close" synchronous="1" index="40">
        <chassis name="client" implement="MUST"/>
        <chassis name="server" implement="MUST"/>
        <response name="close-ok"/>
        <field name="reply-code" domain="reply-code"/>
        <field name="reply-text" domain="reply-text"/>
        <field name="class-id" domain="class-id"/>
        <field name="method-id" domain="method-id"/>
      </method>
      <method name="close-ok" synchronous="1" index="41">
        <chassis name="client" implement="MUST"/>
        <chassis name="server" implement="MUST"/>
      </method>
    </class>
    <class name="exchange" handler="channel" index="40">
      <chassis name="server" implement="MUST"/>
      <chassis name="client" implement="MUST"/>
      <method name="declare" synchronous="1" index="10">
        <chassis name="server" implement="MUST"/>
        <response name="declare-ok"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="exchange" domain="exchange-name">
          <assert check="notnull"/>
        </field>
        <field name="type" domain="shortstr"/>
        <field name="passive" domain="bit"/>
        <field name="durable" domain="bit"/>
        <field name="auto-delete" type="bit" reserved="1"/>
        <field name="internal" type="bit" reserved="1"/>
        <field name="nowait" domain="bit"/>
        <field name="arguments" domain="table"/>
      </method>
      <method name="declare-ok" synchronous="1" index="11">
        <chassis name="client" implement="MUST"/>
      </method>
      <method name="delete" synchronous="1" index="20">
        <chassis name="server" implement="MUST"/>
        <response name="delete-ok"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="exchange" domain="exchange-name">
          <assert check="notnull"/>
        </field>
        <field name="if-unused" domain="bit"/>
        <field name="nowait" domain="bit"/>
      </method>
      <method name="delete-ok" synchronous="1" index="21">
        <chassis name="client" implement="MUST"/>
      </method>
          <!-- Qpid : Added Exchange.bound and Exchange.bound-ok -->
      <method name="bound" synchronous="1" index="22">
        <chassis name="server" implement="SHOULD"/>
        <response name="bound-ok"/>
        <field name="exchange" domain="exchange-name"/>
        <field name = "routing-key" type = "shortstr"/>
        <field name = "queue" domain = "queue name"/>
      </method>
      <method name="bound-ok" synchronous="1" index="23">
        <field name="reply-code" domain="reply-code"/>
        <field name="reply-text" domain="reply-text"/>
        <chassis name="client" implement="SHOULD"/>
      </method>
          <!-- End Qpid addition -->
    </class>
    <class name="queue" handler="channel" index="50">
      <chassis name="server" implement="MUST"/>
      <chassis name="client" implement="MUST"/>
      <method name="declare" synchronous="1" index="10">
        <chassis name="server" implement="MUST"/>
        <response name="declare-ok"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="queue" domain="queue-name"/>
        <field name="passive" domain="bit"/>
        <field name="durable" domain="bit"/>
        <field name="exclusive" domain="bit"/>
        <field name="auto-delete" domain="bit"/>
        <field name="nowait" domain="bit"/>
        <field name="arguments" domain="table"/>
      </method>
      <method name="declare-ok" synchronous="1" index="11">
        <chassis name="client" implement="MUST"/>
        <field name="queue" domain="queue-name">
          <assert check="notnull"/>
        </field>
        <field name="message-count" domain="long"/>
        <field name="consumer-count" domain="long"/>
      </method>
      <method name="bind" synchronous="1" index="20">
        <chassis name="server" implement="MUST"/>
        <response name="bind-ok"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="queue" domain="queue-name"/>
        <field name="exchange" domain="exchange-name"/>
        <field name="routing-key" domain="shortstr"/>
        <field name="nowait" domain="bit"/>
        <field name="arguments" domain="table"/>
      </method>
      <method name="bind-ok" synchronous="1" index="21">
        <chassis name="client" implement="MUST"/>
      </method>
      <method name="unbind" synchronous="1" index="50">
        <chassis name="server" implement="MUST"/>
        <response name="unbind-ok"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="queue" domain="queue-name"/>
        <field name="exchange" domain="exchange-name"/>
        <field name="routing-key" domain="shortstr"/>
        <field name="arguments" domain="table"/>
      </method>
      <method name="unbind-ok" synchronous="1" index="51">
        <chassis name="client" implement="MUST"/>
      </method>
      <method name="purge" synchronous="1" index="30">
        <chassis name="server" implement="MUST"/>
        <response name="purge-ok"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="queue" domain="queue-name"/>
        <field name="nowait" domain="bit"/>
      </method>
      <method name="purge-ok" synchronous="1" index="31">
        <chassis name="client" implement="MUST"/>
        <field name="message-count" domain="long"/>
      </method>
      <method name="delete" synchronous="1" index="40">
        <chassis name="server" implement="MUST"/>
        <response name="delete-ok"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="queue" domain="queue-name"/>
        <field name="if-unused" domain="bit"/>
        <field name="if-empty" domain="bit"/>
        <field name="nowait" domain="bit"/>
      </method>
      <method name="delete-ok" synchronous="1" index="41">
        <chassis name="client" implement="MUST"/>
        <field name="message-count" domain="long"/>
      </method>
    </class>
    <class name="basic" handler="channel" index="60">
      <chassis name="server" implement="MUST"/>
      <chassis name="client" implement="MAY"/>
      <field name="content-type" domain="shortstr"/>
      <field name="content-encoding" domain="shortstr"/>
      <field name="headers" domain="table"/>
      <field name="delivery-mode" domain="octet"/>
      <field name="priority" domain="octet"/>
      <field name="correlation-id" domain="shortstr"/>
      <field name="reply-to" domain="shortstr"/>
      <field name="expiration" domain="shortstr"/>
      <field name="message-id" domain="shortstr"/>
      <field name="timestamp" domain="timestamp"/>
      <field name="type" domain="shortstr"/>
      <field name="user-id" domain="shortstr"/>
      <field name="app-id" domain="shortstr"/>
      <field name="reserved" domain="shortstr"/>
      <method name="qos" synchronous="1" index="10">
        <chassis name="server" implement="MUST"/>
        <response name="qos-ok"/>
        <field name="prefetch-size" domain="long"/>
        <field name="prefetch-count" domain="short"/>
        <field name="global" domain="bit"/>
      </method>
      <method name="qos-ok" synchronous="1" index="11">
        <chassis name="client" implement="MUST"/>
      </method>
      <method name="consume" synchronous="1" index="20">
        <chassis name="server" implement="MUST"/>
        <response name="consume-ok"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="queue" domain="queue-name"/>
        <field name="consumer-tag" domain="consumer-tag"/>
        <field name="no-local" domain="no-local"/>
        <field name="no-ack" domain="no-ack"/>
        <field name="exclusive" domain="bit"/>
        <field name="nowait" domain="bit"/>
        <field name="arguments" domain="table"/>
      </method>
      <method name="consume-ok" synchronous="1" index="21">
        <chassis name="client" implement="MUST"/>
        <field name="consumer-tag" domain="consumer-tag"/>
      </method>
      <method name="cancel" synchronous="1" index="30">
        <chassis name="server" implement="MUST"/>
        <response name="cancel-ok"/>
        <field name="consumer-tag" domain="consumer-tag"/>
        <field name="nowait" domain="bit"/>
      </method>
      <method name="cancel-ok" synchronous="1" index="31">
        <chassis name="client" implement="MUST"/>
        <field name="consumer-tag" domain="consumer-tag"/>
      </method>
      <method name="publish" content="1" index="40">
        <chassis name="server" implement="MUST"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="exchange" domain="exchange-name"/>
        <field name="routing-key" domain="shortstr"/>
        <field name="mandatory" domain="bit"/>
        <field name="immediate" domain="bit"/>
      </method>
      <method name="return" content="1" index="50">
        <chassis name="client" implement="MUST"/>
        <field name="reply-code" domain="reply-code"/>
        <field name="reply-text" domain="reply-text"/>
        <field name="exchange" domain="exchange-name"/>
        <field name="routing-key" domain="shortstr"/>
      </method>
      <method name="deliver" content="1" index="60">
        <chassis name="client" implement="MUST"/>
        <field name="consumer-tag" domain="consumer-tag"/>
        <field name="delivery-tag" domain="delivery-tag"/>
        <field name="redelivered" domain="redelivered"/>
        <field name="exchange" domain="exchange-name"/>
        <field name="routing-key" domain="shortstr"/>
      </method>
      <method name="get" synchronous="1" index="70">
        <response name="get-ok"/>
        <response name="get-empty"/>
        <chassis name="server" implement="MUST"/>
        <field name="ticket" domain="access-ticket" reserved="1"/>
        <field name="queue" domain="queue-name"/>
        <field name="no-ack" domain="no-ack"/>
      </method>
      <method name="get-ok" synchronous="1" content="1" index="71">
        <chassis name="client" implement="MAY"/>
        <field name="delivery-tag" domain="delivery-tag"/>
        <field name="redelivered" domain="redelivered"/>
        <field name="exchange" domain="exchange-name"/>
        <field name="routing-key" domain="shortstr"/>
        <field name="message-count" domain="long"/>
      </method>
      <method name="get-empty" synchronous="1" index="72">
        <chassis name="client" implement="MAY"/>
        <field name="cluster-id" type="shortstr" reserved="1"/>
      </method>
      <method name="ack" index="80">
        <chassis name="server" implement="MUST"/>
        <field name="delivery-tag" domain="delivery-tag"/>
        <field name="multiple" domain="bit"/>
      </method>
      <method name="reject" index="90">
        <chassis name="server" implement="MUST"/>
        <field name="delivery-tag" domain="delivery-tag"/>
        <field name="requeue" domain="bit"/>
      </method>
      <method name="recover" index="100" deprecated="1">
        <chassis name="server" implement="MAY"/>
        <field name="requeue" domain="bit"/>
      </method>
      <method name="recover-sync" index="110">
        <chassis name="server" implement="MUST"/>
        <field name="requeue" domain="bit"/>
      </method>
      <method name="recover-sync-ok" synchronous="1" index="111">
        <chassis name="client" implement="MUST"/>
      </method>
    </class>
    <class name="tx" handler="channel" index="90">
      <chassis name="server" implement="SHOULD"/>
      <chassis name="client" implement="MAY"/>
      <method name="select" synchronous="1" index="10">
        <chassis name="server" implement="MUST"/>
        <response name="select-ok"/>
      </method>
      <method name="select-ok" synchronous="1" index="11">
        <chassis name="client" implement="MUST"/>
      </method>
      <method name="commit" synchronous="1" index="20">
        <chassis name="server" implement="MUST"/>
        <response name="commit-ok"/>
      </method>
      <method name="commit-ok" synchronous="1" index="21">
        <chassis name="client" implement="MUST"/>
      </method>
      <method name="rollback" synchronous="1" index="30">
        <chassis name="server" implement="MUST"/>
        <response name="rollback-ok"/>
      </method>
      <method name="rollback-ok" synchronous="1" index="31">
        <chassis name="client" implement="MUST"/>
      </method>
    </class>
  </amqp>
  