<?xml version="1.0" encoding="UTF-8"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You under the Apache License, Version 2.0
  (the "License"); you may not use this file except in compliance with
  the License.  You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.
-->
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            xmlns="urn:activemq:core"
            targetNamespace="urn:activemq:core"
            attributeFormDefault="unqualified"
            elementFormDefault="qualified"
            version="1.0">

   <xsd:element name="core" type="configurationType"/>

   <xsd:complexType name="configurationType">
      <xsd:all>
         <xsd:element name="name" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Node name. If set, it will be used in topology notifications.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="system-property-prefix" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  This defines the prefix which we will use to parse System properties for the configuration. Default=
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="resolve-protocols" type="xsd:boolean" default="true" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  If true then the ActiveMQ Artemis Server will make use of any Protocol Managers that are in available
                  on the
                  classpath. If false then only the core protocol will be available, unless in Embedded mode where users
                  can inject their own Protocol Managers.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-datasync" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  that means the server will use fdatasync to confirm writes on the disk.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="persistence-enabled" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that the server will use the file based journal for persistence.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="scheduled-thread-pool-max-size" type="xsd:int" default="5" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Maximum number of threads to use for the scheduled thread pool
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="thread-pool-max-size" type="xsd:int" default="30" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Maximum number of threads to use for the thread pool. -1 means 'no limits'.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="graceful-shutdown-enabled" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that graceful shutdown is enabled
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="graceful-shutdown-timeout" type="xsd:long" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how long (in ms) to wait for clients to disconnect before shutting down the server
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="security-enabled" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that security is enabled
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="security-invalidation-interval" type="xsd:long" default="10000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how long (in ms) to wait before invalidating the security cache
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-lock-acquisition-timeout" type="xsd:long" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how long (in ms) to wait to acquire a file lock on the journal
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="wild-card-routing-enabled" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that the server supports wild card routing
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="management-address" type="xsd:string" default="jms.queue.activemq.management" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the name of the management address to send management messages to. It is prefixed with "jms.queue" so
                  that JMS clients can send messages to it.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="management-notification-address" type="xsd:string" default="activemq.notifications"
                      maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the name of the address that consumers bind to receive management notifications
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="cluster-user" type="xsd:string" default="ACTIVEMQ.CLUSTER.ADMIN.USER" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Cluster username. It applies to all cluster configurations.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="cluster-password" maxOccurs="1" minOccurs="0" type="xsd:string" default="CHANGE ME!!">
            <xsd:annotation>
               <xsd:documentation>
                  Cluster password. It applies to all cluster configurations.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="password-codec" type="xsd:string"
                      default="org.apache.activemq.artemis.utils.DefaultSensitiveStringCodec" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Class name and its parameters for the Decoder used to decode the masked password. Ignored if
                  mask-password is false. The format of this property is a full qualified class name optionally followed
                  by key/value pairs.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="mask-password" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  This option controls whether passwords in server configuration need be masked. If set to "true" the
                  passwords are masked.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="log-delegate-factory-class-name" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  XXX
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="jmx-management-enabled" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that the management API is available via JMX
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="jmx-domain" type="xsd:string" default="org.apache.activemq" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the JMX domain used to registered ActiveMQ Artemis MBeans in the MBeanServer
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="jmx-use-broker-name" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Whether or not to use the broker name in the JMX properties
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="message-counter-enabled" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that message counters are enabled
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="message-counter-sample-period" type="xsd:long" default="10000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the sample period (in ms) to use for message counters
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="message-counter-max-day-history" type="xsd:int" default="10" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how many days to keep message counter history
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="connection-ttl-override" type="xsd:long" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  if set, this will override how long (in ms) to keep a connection alive without receiving a ping. -1
                  disables this setting.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="connection-ttl-check-interval" type="xsd:long" default="2000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how often (in ms) to check connections for ttl violation
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="configuration-file-refresh-period" type="xsd:long" default="5000" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how often (in ms) to check the configuration file for modifications
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="async-connection-execution-enabled" type="xsd:boolean" default="true" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  should certain incoming packets on the server be handed off to a thread from the thread pool for
                  processing or should they be handled on the remoting thread?
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="transaction-timeout" type="xsd:long" default="300000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how long (in ms) before a transaction can be removed from the resource manager after create time
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="transaction-timeout-scan-period" type="xsd:long" default="1000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how often (in ms) to scan for timeout transactions
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="message-expiry-scan-period" type="xsd:long" default="30000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how often (in ms) to scan for expired messages
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="message-expiry-thread-priority" type="xsd:int" default="3" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the priority of the thread expiring messages
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="id-cache-size" type="xsd:int" default="20000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the size of the cache for pre-creating message ID's
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="persist-id-cache" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that ID's are persisted to the journal
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="remoting-incoming-interceptors" type="class-name-sequenceType" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of &lt;class-name/&gt; elements with the names of classes to use for interceptor incoming
                  remoting packets
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="remoting-outgoing-interceptors" type="class-name-sequenceType" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of &lt;class-name/&gt; elements with the names of classes to use for interceptor outcoming
                  remoting packets
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="persist-delivery-count-before-delivery" type="xsd:boolean" default="false" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  True means that the delivery count is persisted before delivery. False means that this only happens
                  after a message has been cancelled.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="populate-validated-user" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that the server will add the name of the validated user to messages it sends
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="connectors" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of remoting connectors configurations to create
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="connector" type="transportType" maxOccurs="unbounded"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>

         <xsd:element maxOccurs="1" minOccurs="0" name="acceptors">
            <xsd:annotation>
               <xsd:documentation>
                  a list of remoting acceptors to create
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="acceptor" type="transportType" maxOccurs="unbounded"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>

         <xsd:element maxOccurs="1" minOccurs="0" name="broadcast-groups">
            <xsd:annotation>
               <xsd:documentation>
                  a list of broadcast groups to create
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element ref="broadcast-group" maxOccurs="unbounded" minOccurs="0"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>

         <xsd:element maxOccurs="1" minOccurs="0" name="discovery-groups">
            <xsd:annotation>
               <xsd:documentation>
                  a list of discovery groups to create
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element maxOccurs="unbounded" minOccurs="0" ref="discovery-group">
                     <xsd:annotation>
                        <xsd:documentation>
                           a discovery group specification element
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:element>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>

         <xsd:element name="diverts" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of diverts to use
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="divert" type="divertType" maxOccurs="unbounded" minOccurs="0"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>


         <!-- QUEUES -->
         <xsd:element name="queues" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of pre configured queues to create
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="queue" maxOccurs="unbounded" minOccurs="0">
                     <xsd:complexType>
                        <xsd:all>
                           <xsd:element name="address" type="xsd:string" maxOccurs="1" minOccurs="0">
                              <xsd:annotation>
                                 <xsd:documentation>
                                    address for the queue
                                 </xsd:documentation>
                              </xsd:annotation>
                           </xsd:element>
                           <xsd:element ref="filter" maxOccurs="1" minOccurs="0"/>
                           <xsd:element name="durable" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
                              <xsd:annotation>
                                 <xsd:documentation>
                                    whether the queue is durable (persistent)
                                 </xsd:documentation>
                              </xsd:annotation>
                           </xsd:element>
                        </xsd:all>
                        <xsd:attribute name="name" type="xsd:ID" use="required">
                           <xsd:annotation>
                              <xsd:documentation>
                                 unique name of this queue
                              </xsd:documentation>
                           </xsd:annotation>
                        </xsd:attribute>
                     </xsd:complexType>
                  </xsd:element>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>

         <xsd:element name="bridges" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of bridges to create
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="bridge" type="bridgeType" maxOccurs="unbounded" minOccurs="0"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>

         <xsd:element name="ha-policy" type="haPolicyType" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The HA policy of this server
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="cluster-connections" type="clusterConnectionChoiceType" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of cluster connections
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="grouping-handler" type="groupingHandlerType" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Message Group configuration
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="paging-directory" type="xsd:string" default="data/paging" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the directory to store paged messages in
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="bindings-directory" type="xsd:string" default="data/bindings" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the directory to store the persisted bindings to
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="create-bindings-dir" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that the server will create the bindings directory on start up
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="page-max-concurrent-io" type="xsd:int" default="5" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The max number of concurrent reads allowed on paging
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-directory" type="xsd:string" default="data/journal" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the directory to store the journal files in
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="create-journal-dir" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  true means that the journal directory will be created
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-type" default="ASYNCIO" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the type of journal to use
               </xsd:documentation>
            </xsd:annotation>
            <xsd:simpleType>
               <xsd:restriction base="xsd:string">
                  <xsd:enumeration value="ASYNCIO"/>
                  <xsd:enumeration value="NIO"/>
               </xsd:restriction>
            </xsd:simpleType>
         </xsd:element>

         <xsd:element name="journal-buffer-timeout" type="xsd:long" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The timeout (in nanoseconds) used to flush internal buffers on the journal. The exact default value
                  depend on whether the journal is ASYNCIO or NIO.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-buffer-size" type="xsd:string" default="501760" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The size (in bytes) of the internal buffer on the journal. Supports byte notation like "K", "Mb",
                  "GB", etc.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-sync-transactional" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  if true wait for transaction data to be synchronized to the journal before returning response to
                  client
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-sync-non-transactional" type="xsd:boolean" default="true" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  if true wait for non transaction data to be synced to the journal before returning response to client.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="log-journal-write-rate" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Whether to log messages about the journal write rate
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-file-size" default="10485760" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The size (in bytes) of each journal file. Supports byte notation like "K", "Mb", "GB", etc.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-min-files" type="xsd:int" default="2" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how many journal files to pre-create
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-pool-files" type="xsd:int" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how many journal files to pre-create
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-compact-percentage" type="xsd:int" default="30" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The percentage of live data on which we consider compacting the journal
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-compact-min-files" type="xsd:int" default="10" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The minimal number of data files before we can start compacting
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="journal-max-io" type="xsd:int" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the maximum number of write requests that can be in the AIO queue at any one time. Default is 500 for
                  AIO and 1 for NIO.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="perf-blast-pages" type="xsd:int" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  XXX Only meant to be used by project developers
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="run-sync-speed-test" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  XXX Only meant to be used by project developers
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="server-dump-interval" type="xsd:long" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Interval to log server specific information (e.g. memory usage etc)
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="global-max-size" type="xsd:string" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Size (in bytes) before all addresses will enter into their Full Policy configured upon messages being
                  produced. Supports byte notation like "K", "Mb", "GB", etc.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="max-disk-usage" type="xsd:int" default="90" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Max percentage of disk usage before the system blocks or fail clients.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="disk-scan-period" type="xsd:long" default="5000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how often (in ms) to scan the disks for full disks.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="memory-warning-threshold" type="xsd:int" default="25" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Percentage of available memory which will trigger a warning log
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="memory-measure-interval" type="xsd:long" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  frequency to sample JVM memory in ms (or -1 to disable memory sampling)
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="large-messages-directory" type="xsd:string" default="data/largemessages"
                      maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the directory to store large messages
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="store" type="storeType" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The Store Type used by the server
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="security-settings" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of security settings
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:choice>
                  <xsd:element name="security-setting" maxOccurs="unbounded" minOccurs="0">
                     <xsd:complexType>
                        <xsd:annotation>
                           <xsd:documentation>
                              a permission to add to the matched addresses
                           </xsd:documentation>
                        </xsd:annotation>
                        <xsd:sequence>
                           <xsd:element name="permission" maxOccurs="unbounded" minOccurs="0">
                              <xsd:complexType>
                                 <xsd:attribute name="type" type="xsd:string" use="required">
                                    <xsd:annotation>
                                       <xsd:documentation>
                                          the type of permission
                                       </xsd:documentation>
                                    </xsd:annotation>
                                 </xsd:attribute>
                                 <xsd:attribute name="roles" type="xsd:string" use="required">
                                    <xsd:annotation>
                                       <xsd:documentation>
                                          a comma-separated list of roles to apply the permission to
                                       </xsd:documentation>
                                    </xsd:annotation>
                                 </xsd:attribute>
                              </xsd:complexType>
                           </xsd:element>
                        </xsd:sequence>
                        <xsd:attribute name="match" type="xsd:string" use="required">
                           <xsd:annotation>
                              <xsd:documentation>
                                 regular expression for matching security roles against addresses
                              </xsd:documentation>
                           </xsd:annotation>
                        </xsd:attribute>
                     </xsd:complexType>
                  </xsd:element>
                  <xsd:element name="security-setting-plugin" maxOccurs="1" minOccurs="0">
                     <xsd:complexType>
                        <xsd:annotation>
                           <xsd:documentation>
                              a plugin
                           </xsd:documentation>
                        </xsd:annotation>
                        <xsd:sequence>
                           <xsd:element name="setting" maxOccurs="unbounded" minOccurs="0">
                              <xsd:complexType>
                                 <xsd:attribute name="name" type="xsd:string" use="required">
                                    <xsd:annotation>
                                       <xsd:documentation>
                                          the name of the setting
                                       </xsd:documentation>
                                    </xsd:annotation>
                                 </xsd:attribute>
                                 <xsd:attribute name="value" type="xsd:string" use="required">
                                    <xsd:annotation>
                                       <xsd:documentation>
                                          the value for the setting
                                       </xsd:documentation>
                                    </xsd:annotation>
                                 </xsd:attribute>
                              </xsd:complexType>
                           </xsd:element>
                        </xsd:sequence>
                        <xsd:attribute name="class-name" type="xsd:string" use="required">
                           <xsd:annotation>
                              <xsd:documentation>
                                 the name of the plugin class to instantiate
                              </xsd:documentation>
                           </xsd:annotation>
                        </xsd:attribute>
                     </xsd:complexType>
                  </xsd:element>
               </xsd:choice>
            </xsd:complexType>
         </xsd:element>

         <xsd:element name="address-settings" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of address settings
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element ref="address-setting" maxOccurs="unbounded" minOccurs="0"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>

         <xsd:element name="resource-limit-settings" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  a list of resource limit settings
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element ref="resource-limit-setting" maxOccurs="unbounded" minOccurs="0"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>

         <xsd:element name="connector-services" maxOccurs="1" minOccurs="0">
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="connector-service" type="connector-serviceType" maxOccurs="unbounded"
                               minOccurs="0"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>

         <xsd:element name="network-check-list" type="xsd:string" default="" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  A comma separated list of IPs to be used to validate if the broker should be kept up
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="network-check-URL-list" type="xsd:string" default="" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  A comma separated list of URLs to be used to validate if the broker should be kept up
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="network-check-period" type="xsd:long" default="10000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  A frequency in milliseconds to how often we should check if the network is still up
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="network-check-timeout" type="xsd:long" default="1000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  A timeout used in milliseconds to be used on the ping.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="network-check-NIC" type="xsd:string" default="" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The network interface card name to be used to validate the address.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>


         <xsd:element name="network-check-ping-command" type="xsd:string" default="" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The ping command used to ping IPV4 addresses.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>


         <xsd:element name="network-check-ping6-command" type="xsd:string" default="" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The ping command used to ping IPV6 addresses.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>


      </xsd:all>
   </xsd:complexType>

   <xsd:element name="local-bind-address" type="xsd:string">
      <xsd:annotation>
         <xsd:documentation>
            local bind address that the datagram socket is bound to
         </xsd:documentation>
      </xsd:annotation>
   </xsd:element>

   <xsd:element name="local-bind-port" type="xsd:int" default="-1">
      <xsd:annotation>
         <xsd:documentation>
            local port to which the datagram socket is bound to
         </xsd:documentation>
      </xsd:annotation>
   </xsd:element>

   <!-- BROADCAST GROUP CONFIGURATION -->
   <xsd:element name="broadcast-group">
      <xsd:complexType>
         <xsd:sequence>
            <!-- XXX these 2 local-* here...-->
            <xsd:element ref="local-bind-address" maxOccurs="1" minOccurs="0"/>
            <xsd:element ref="local-bind-port" maxOccurs="1" minOccurs="0"/>
            <xsd:element name="group-address" type="xsd:string" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     multicast address to which the data will be broadcast
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="group-port" type="xsd:int" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     UDP port number used for broadcasting
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="broadcast-period" type="xsd:long" default="2000" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     period in milliseconds between consecutive broadcasts
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="jgroups-file" type="xsd:string" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     Name of JGroups configuration file. If specified, the server uses JGroups for broadcasting.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="jgroups-channel" type="xsd:string" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     Name of JGroups Channel. If specified, the server uses the named channel for broadcasting.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="connector-ref" type="xsd:string" maxOccurs="unbounded" minOccurs="0"/>
         </xsd:sequence>

         <xsd:attribute name="name" type="xsd:ID" use="required">
            <xsd:annotation>
               <xsd:documentation>
                  a unique name for the broadcast group
               </xsd:documentation>
            </xsd:annotation>
         </xsd:attribute>

      </xsd:complexType>
   </xsd:element>

   <xsd:element name="discovery-group">
      <xsd:complexType>
         <xsd:all>
            <!-- XXX -->
            <xsd:element name="group-address" type="xsd:string" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     Multicast IP address of the group to listen on
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>
            <xsd:element name="group-port" type="xsd:int" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     UDP port number of the multi cast group
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="jgroups-file" type="xsd:string" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     Name of a JGroups configuration file. If specified, the server uses JGroups for discovery.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="jgroups-channel" type="xsd:string" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     Name of a JGroups Channel. If specified, the server uses the named channel for discovery.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="refresh-timeout" type="xsd:int" default="10000" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     Period the discovery group waits after receiving the last broadcast from a particular server before
                     removing that servers connector pair entry from its list.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element ref="local-bind-address" maxOccurs="1" minOccurs="0"/>
            <xsd:element ref="local-bind-port" maxOccurs="1" minOccurs="0"/>
            <xsd:element name="initial-wait-timeout" type="xsd:int" default="10000" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     time to wait for an initial broadcast to give us at least one node in the cluster
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>
         </xsd:all>

         <xsd:attribute name="name" type="xsd:ID" use="required">
            <xsd:annotation>
               <xsd:documentation>
                  a unique name for the discovery group
               </xsd:documentation>
            </xsd:annotation>
         </xsd:attribute>
      </xsd:complexType>
   </xsd:element>

   <xsd:element name="discovery-group-ref">
      <xsd:complexType>
         <xsd:attribute name="discovery-group-name" type="xsd:IDREF"/>
      </xsd:complexType>
   </xsd:element>

   <xsd:complexType name="class-name-sequenceType">
      <xsd:annotation>
         <xsd:documentation>
            unlimited sequence of &lt;class-name/&gt;
         </xsd:documentation>
      </xsd:annotation>
      <xsd:sequence>
         <xsd:element maxOccurs="unbounded" minOccurs="1" name="class-name" type="xsd:string">
            <xsd:annotation>
               <xsd:documentation>
                  the fully qualified name of the interceptor class
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="paramType">
      <xsd:attribute name="key" type="xsd:string" use="required">
         <xsd:annotation>
            <xsd:documentation>
               Key of a configuration parameter
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
      <xsd:attribute name="value" type="xsd:string" use="required">
         <xsd:annotation>
            <xsd:documentation>
               Value of a configuration parameter
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
   </xsd:complexType>

   <!-- BRIDGE CONFIGURATION -->
   <xsd:complexType name="bridgeType">
      <xsd:sequence>
         <xsd:element name="queue-name" type="xsd:IDREF" maxOccurs="1" minOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  name of queue that this bridge consumes from
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="forwarding-address" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  address to forward to. If omitted original address is used
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="ha" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  whether this bridge supports fail-over
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element ref="filter" maxOccurs="1" minOccurs="0"/>

         <xsd:element name="transformer-class-name" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  optional name of transformer class
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="min-large-message-size" type="xsd:string" default="102400" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Any message larger than this size (in bytes) is considered a large message (to be sent in
                  chunks). Supports byte notation like "K", "Mb", "GB", etc.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="check-period" type="xsd:long" default="30000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The period (in milliseconds) a bridge's client will check if it failed to receive a ping from the
                  server. -1 disables this check.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="connection-ttl" type="xsd:long" default="60000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how long to keep a connection alive in the absence of any data arriving from the client. This should
                  be greater than the ping period.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="retry-interval" type="xsd:long" default="2000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  period (in ms) between successive retries
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="retry-interval-multiplier" type="xsd:double" default="1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  multiplier to apply to successive retry intervals
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="max-retry-interval" type="xsd:long" default="2000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Limit to the retry-interval growth (due to retry-interval-multiplier)
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="initial-connect-attempts" type="xsd:int" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  maximum number of initial connection attempts, -1 means 'no limits'
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="reconnect-attempts" type="xsd:int" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  maximum number of retry attempts, -1 means 'no limits'
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="failover-on-server-shutdown" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  should failover be prompted if target server is cleanly shutdown?
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="use-duplicate-detection" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  should duplicate detection headers be inserted in forwarded messages?
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="confirmation-window-size" type="xsd:string" maxOccurs="1" minOccurs="0" default="1048576">
            <xsd:annotation>
               <xsd:documentation>
                  Once the bridge has received this many bytes, it sends a confirmation. Supports byte notation like
                  "K", "Mb", "GB", etc.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="producer-window-size" type="xsd:string" maxOccurs="1" minOccurs="0" default="-1">
            <xsd:annotation>
               <xsd:documentation>
                  Producer flow control. Supports byte notation like "K", "Mb", "GB", etc.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="user" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  username, if unspecified the cluster-user is used
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="password" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  password, if unspecified the cluster-password is used
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="reconnect-attempts-same-node" default="10" type="xsd:int" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Upon reconnection this configures the number of time the same node on the topology will be retried
                  before reseting the server locator and using the initial connectors
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:choice>
            <xsd:element name="static-connectors" maxOccurs="1" minOccurs="1">
               <xsd:complexType>
                  <xsd:sequence>
                     <xsd:element name="connector-ref" type="xsd:string" maxOccurs="unbounded" minOccurs="1"/>
                  </xsd:sequence>
               </xsd:complexType>
            </xsd:element>
            <xsd:element name="discovery-group-ref" maxOccurs="1" minOccurs="1">
               <xsd:complexType>
                  <xsd:attribute name="discovery-group-name" type="xsd:IDREF" use="required">
                     <xsd:annotation>
                        <xsd:documentation>
                           name of discovery group used by this bridge
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:attribute>
               </xsd:complexType>
            </xsd:element>
         </xsd:choice>
      </xsd:sequence>

      <xsd:attribute name="name" type="xsd:ID" use="required">
         <xsd:annotation>
            <xsd:documentation>
               unique name for this bridge
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
   </xsd:complexType>


   <!-- CLUSTER CONNECTION CONFIGURATION -->

   <xsd:complexType name="clusterConnectionChoiceType">
      <xsd:sequence>
         <xsd:choice maxOccurs="unbounded">
            <xsd:element name="cluster-connection-uri" type="cluster-connectionUriType"/>
            <xsd:element name="cluster-connection" type="cluster-connectionType">
            </xsd:element>
         </xsd:choice>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="cluster-connectionUriType">
      <xsd:attribute name="address" type="xsd:string" use="required">
         <xsd:annotation>
            <xsd:documentation>
               uri of the cluster connection
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
      <xsd:attribute name="name" type="xsd:string" use="required">
         <xsd:annotation>
            <xsd:documentation>
               name of the cluster connection
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
   </xsd:complexType>

   <xsd:complexType name="cluster-connectionType">
      <xsd:sequence>
         <xsd:element name="address" type="xsd:string" maxOccurs="1" minOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  name of the address this cluster connection applies to
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="connector-ref" type="xsd:string" maxOccurs="1" minOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  Name of the connector reference to use.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="check-period" type="xsd:long" default="30000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The period (in milliseconds) used to check if the cluster connection has failed to receive pings from
                  another server
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="connection-ttl" type="xsd:long" default="60000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how long to keep a connection alive in the absence of any data arriving from the client
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="min-large-message-size" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Messages larger than this are considered large-messages. Supports byte notation like
                  "K", "Mb", "GB", etc.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="call-timeout" type="xsd:long" default="30000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  How long to wait for a reply
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="retry-interval" type="xsd:long" default="500" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  period (in ms) between successive retries
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="retry-interval-multiplier" type="xsd:double" default="1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  multiplier to apply to the retry-interval
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="max-retry-interval" type="xsd:long" default="2000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Maximum value for retry-interval
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="initial-connect-attempts" type="xsd:int" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  How many attempts should be made to connect initially
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="reconnect-attempts" type="xsd:int" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  How many attempts should be made to reconnect after failure
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="use-duplicate-detection" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  should duplicate detection headers be inserted in forwarded messages?
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="forward-when-no-consumers" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  DEPRECATED: use message-load-balancing-type instead. Select STRICT to mimic
                  forward-when-no-consumers=true
                  and ON_DEMAND to mimic forward-when-no-consumers=false.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="message-load-balancing" default="ON_DEMAND" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how should messages be load balanced between servers in a cluster?
               </xsd:documentation>
            </xsd:annotation>
            <xsd:simpleType>
               <xsd:restriction base="xsd:string">
                  <xsd:enumeration value="OFF"/>
                  <xsd:enumeration value="STRICT"/>
                  <xsd:enumeration value="ON_DEMAND"/>
               </xsd:restriction>
            </xsd:simpleType>
         </xsd:element>

         <xsd:element name="max-hops" type="xsd:int" default="1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  maximum number of hops cluster topology is propagated
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="confirmation-window-size" type="xsd:string" default="1048576" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The size (in bytes) of the window used for confirming data from the server connected to. Supports
                  byte notation like "K", "Mb", "GB", etc.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="producer-window-size" type="xsd:string" maxOccurs="1" minOccurs="0" default="-1">
            <xsd:annotation>
               <xsd:documentation>
                  Producer flow control. Supports byte notation like "K", "Mb", "GB", etc.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="call-failover-timeout" type="xsd:long" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  How long to wait for a reply if in the middle of a fail-over. -1 means wait forever.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="notification-interval" type="xsd:long" default="1000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how often the cluster connection will notify the cluster of its existence right after joining the
                  cluster
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="notification-attempts" type="xsd:int" default="2" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  how many times this cluster connection will notify the cluster of its existence right after joining
                  the cluster
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="scale-down-connector" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The connector to use for scaling down or when as backup in SCALE_DOWN mode
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:choice>
            <xsd:element name="static-connectors" maxOccurs="1" minOccurs="0">
               <xsd:complexType>
                  <xsd:sequence>
                     <xsd:element name="connector-ref" type="xsd:string" maxOccurs="unbounded" minOccurs="0"/>
                  </xsd:sequence>
                  <xsd:attribute name="allow-direct-connections-only" default="false" type="xsd:boolean" use="optional">
                     <xsd:annotation>
                        <xsd:documentation>
                           restricts cluster connections to the listed connector-ref's
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:attribute>
               </xsd:complexType>
            </xsd:element>
            <xsd:element name="discovery-group-ref" maxOccurs="1" minOccurs="0">
               <xsd:complexType>
                  <xsd:attribute name="discovery-group-name" type="xsd:IDREF" use="required">
                     <xsd:annotation>
                        <xsd:documentation>
                           XXX -- this is a duplicate...
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:attribute>
               </xsd:complexType>
            </xsd:element>
         </xsd:choice>
      </xsd:sequence>
      <xsd:attribute name="name" type="xsd:ID" use="required">
         <xsd:annotation>
            <xsd:documentation>
               unique name for this cluster connection
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
      <xsd:attribute name="uri" type="xsd:string" use="optional">
         <xsd:annotation>
            <xsd:documentation>
               The URI for the cluster connection options
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
   </xsd:complexType>


   <xsd:complexType name="cluster-connection-uri-type">
      <xsd:attribute name="name" type="xsd:ID" use="required">
         <xsd:annotation>
            <xsd:documentation>
               unique name for this cluster connection
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
      <xsd:attribute name="uri" type="xsd:string" use="required">
         <xsd:annotation>
            <xsd:documentation>
               The URI for the cluster connection options
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
   </xsd:complexType>

   <!-- DIVERT CONFIGURATION TYPE -->
   <xsd:complexType name="divertType">
      <xsd:all>
         <xsd:element name="transformer-class-name" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  an optional class name of a transformer
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="exclusive" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  whether this is an exclusive divert
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="routing-name" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the routing name for the divert
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="address" type="xsd:string" maxOccurs="1" minOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  the address this divert will divert from
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element name="forwarding-address" type="xsd:string" maxOccurs="1" minOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  the forwarding address for the divert
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>

         <xsd:element ref="filter" maxOccurs="1" minOccurs="0"/>
      </xsd:all>

      <xsd:attribute name="name" type="xsd:ID" use="required">
         <xsd:annotation>
            <xsd:documentation>
               a unique name for the divert
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>

   </xsd:complexType>

   <xsd:complexType name="storeType">
      <xsd:choice>
         <xsd:element name="file-store" type="fileStoreType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  Use a file based store for peristing journal, paging and large messages
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="database-store" type="databaseStoreType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  Use a database for persisting journal, paging and large messages
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:choice>
   </xsd:complexType>

   <xsd:complexType name="fileStoreType">
   </xsd:complexType>

   <xsd:complexType name="databaseStoreType">
      <xsd:all>
         <xsd:element name="jdbc-driver-class-name" type="xsd:string" minOccurs="1" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The JDBC Driver class name
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="jdbc-connection-url" type="xsd:string" minOccurs="1" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The JDBC Connection URL e.g. jdbc:mysql://localhost:3306/
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="message-table-name" type="xsd:string" minOccurs="1" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The table name used to store message journal entries
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="bindings-table-name" type="xsd:string" minOccurs="1" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The table name used to store bindings journal entries
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="large-message-table-name" type="xsd:string" minOccurs="1" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The table name used to large message files
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="page-store-table-name" type="xsd:string" minOccurs="1" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The table name used to large message files
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="jdbc-network-timeout" type="xsd:int" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The JDBC network connection timeout in milliseconds.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="jms-bindings-table-name" type="xsd:string" minOccurs="1" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The table name used to store JMS binding journal entries
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>

   <xsd:complexType name="haPolicyType">
      <xsd:choice>
         <xsd:element name="live-only" type="haLiveOnlyPolicyType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  A live only server with no HA capabilities apart from scale down.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="replication" type="haReplicationType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  Configuration for a replicated server, either master, slave or colocated.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="shared-store" type="haSharedStoreType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  Configuration for a shared store server, either master, slave or colocated.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:choice>
   </xsd:complexType>

   <xsd:complexType name="haReplicationType">
      <xsd:choice>
         <xsd:element name="master" type="replicatedPolicyType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  A live server configured to replicate.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="slave" type="replicaPolicyType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  A backup server configured to replicate.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="colocated" type="haColocationReplicationType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  a replicated lives server that will allow requests to create colocated replicated backup servers.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:choice>
   </xsd:complexType>


   <xsd:complexType name="haColocationReplicationType">
      <xsd:all>
         <xsd:element name="request-backup" type="xsd:boolean" minOccurs="0" maxOccurs="1" default="false">
            <xsd:annotation>
               <xsd:documentation>
                  If true then the server will request a backup on another node
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="backup-request-retries" type="xsd:int" minOccurs="0" maxOccurs="1" default="-1">
            <xsd:annotation>
               <xsd:documentation>
                  How many times the live server will try to request a backup, -1 means for ever.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="backup-request-retry-interval" type="xsd:long" minOccurs="0" maxOccurs="1" default="5000">
            <xsd:annotation>
               <xsd:documentation>
                  How long to wait for retries between attempts to request a backup server.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="max-backups" type="xsd:int" minOccurs="0" maxOccurs="1" default="1">
            <xsd:annotation>
               <xsd:documentation>
                  Whether or not this live server will accept backup requests from other live servers.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="backup-port-offset" type="xsd:int" minOccurs="0" maxOccurs="1" default="100">
            <xsd:annotation>
               <xsd:documentation>
                  The offset to use for the Connectors and Acceptors when creating a new backup server.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="excludes" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  the connectors that shouldn't have their ports offset, typically remote connectors or the
                  connector used in the cluster connection if scalinmg down
               </xsd:documentation>
            </xsd:annotation>
            <xsd:complexType>
               <xsd:sequence>
                  <xsd:element name="connector-ref" type="xsd:string" maxOccurs="unbounded" minOccurs="1"/>
               </xsd:sequence>
            </xsd:complexType>
         </xsd:element>
         <xsd:element name="master" type="replicatedPolicyType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The configuration for the live replicated server.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="slave" type="replicaPolicyType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The configuration for any slaves created.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>

   <xsd:complexType name="haColocationSharedStoreType">
      <xsd:all>
         <xsd:element name="request-backup" type="xsd:boolean" minOccurs="0" maxOccurs="1" default="false">
            <xsd:annotation>
               <xsd:documentation>
                  If true then the server will request a backup on another node
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="backup-request-retries" type="xsd:int" minOccurs="0" maxOccurs="1" default="-1">
            <xsd:annotation>
               <xsd:documentation>
                  How many times the live server will try to request a backup, -1 means for ever.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="backup-request-retry-interval" type="xsd:long" minOccurs="0" maxOccurs="1" default="5000">
            <xsd:annotation>
               <xsd:documentation>
                  How long to wait for retries between attempts to request a backup server.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="max-backups" type="xsd:int" minOccurs="0" maxOccurs="1" default="1">
            <xsd:annotation>
               <xsd:documentation>
                  Whether or not this live server will accept backup requests from other live servers.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="backup-port-offset" type="xsd:int" minOccurs="0" maxOccurs="1" default="100">
            <xsd:annotation>
               <xsd:documentation>
                  The offset to use for the Connectors and Acceptors when creating a new backup server.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="master" type="sharedStoreMasterPolicyType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The configuration for the live shared store server.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="slave" type="sharedStoreSlavePolicyType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The configuration for any shared store backups created.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>

   <xsd:complexType name="haSharedStoreType">
      <xsd:choice>
         <xsd:element name="master" type="sharedStoreMasterPolicyType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  A shared store live server configuration.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="slave" type="sharedStoreSlavePolicyType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  A shared store backup server configuration.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="colocated" type="haColocationSharedStoreType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  A shared store colocated configuration
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:choice>
   </xsd:complexType>

   <xsd:complexType name="haLiveOnlyPolicyType">
      <xsd:all>
         <xsd:element name="scale-down" type="scaleDownType" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The scale down configuration of this live server.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>
   <xsd:complexType name="replicatedPolicyType">
      <xsd:all>
         <xsd:element name="group-name" type="xsd:string" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  used for replication, if set, (remote) backup servers will only pair with live servers with matching
                  group-name
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="cluster-name" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Name of the cluster configuration to use for replication. This setting is only necessary in case you
                  configure multiple cluster connections. It is used by a replicating backups and by live servers that
                  may attempt fail-back.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="check-for-live-server" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Whether to check the cluster for a (live) server using our own server ID when starting
                  up. This option is only necessary for performing 'fail-back' on replicating
                  servers. Strictly speaking this setting only applies to live servers and not to
                  backups.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="initial-replication-sync-timeout" type="xsd:long" default="30000" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  The amount of time to wait for the replica to acknowledge it has received all the necessary data from
                  the replicating server at the final step of the initial replication synchronization process.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>
   <xsd:complexType name="replicaPolicyType">
      <xsd:all>
         <xsd:element name="group-name" type="xsd:string" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  used for replication, if set, (remote) backup servers will only pair with live servers with matching
                  group-name
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="cluster-name" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Name of the cluster configuration to use for replication. This setting is only necessary in case you
                  configure multiple cluster connections. It is used by a replicating backups and by live servers that
                  may attempt fail-back.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="max-saved-replicated-journals-size" type="xsd:int" default="2" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  This specifies how many times a replicated backup server can restart after moving its files on start.
                  Once there are this number of backup journal files the server will stop permanently after if fails
                  back.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="scale-down" type="scaleDownType" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  if provided then this backup will scale down rather than becoming live after fail over.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="restart-backup" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Will this server, if a backup, restart once it has been stopped because of failback or scaling down.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="allow-failback" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Whether a server will automatically stop when a another places a request to take over
                  its place. The use case is when a regular server stops and its backup takes over its
                  duties, later the main server restarts and requests the server (the former backup) to
                  stop operating.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="failback-delay" type="xsd:long" default="5000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  DEPRECATED: if we have to start as a replicated server this is the delay to wait before fail-back
                  occurs
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="initial-replication-sync-timeout" type="xsd:long" default="30000" maxOccurs="1"
                      minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  If we have to start as a replicated server this is the amount of time to wait for the replica to
                  acknowledge it has received all the necessary data from the replicating server at the final step
                  of the initial replication synchronization process.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>
   <xsd:complexType name="colocatedReplicaPolicyType">
      <xsd:all>
         <xsd:element name="group-name" type="xsd:string" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  used for replication, if set, (remote) backup servers will only pair with live servers with matching
                  group-name
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="cluster-name" type="xsd:string" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Name of the cluster configuration to use for replication. This setting is only necessary in case you
                  configure multiple cluster connections. It is used by a replicating backups and by live servers that
                  may attempt fail-back.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="max-saved-replicated-journals-size" type="xsd:int" default="2" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  This specifies how many times a replicated backup server can restart after moving its files on start.
                  Once there are this number of backup journal files the server will stop permanently after if fails
                  back.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="scale-down" type="scaleDownType" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  if provided then this backup will scale down rather than becoming live after fail over.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="restart-backup" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Will this server, if a backup, restart once it has been stopped because of failback or scaling down.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>
   <xsd:complexType name="sharedStoreMasterPolicyType">
      <xsd:all>
         <xsd:element name="failback-delay" type="xsd:long" default="5000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  DEPRECATED: delay to wait before fail-back occurs on (live's) restart
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="failover-on-shutdown" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Will this backup server come live on a normal server shutdown
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>
   <xsd:complexType name="sharedStoreSlavePolicyType">
      <xsd:all>
         <xsd:element name="allow-failback" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Whether a server will automatically stop when a another places a request to take over
                  its place. The use case is when a regular server stops and its backup takes over its
                  duties, later the main server restarts and requests the server (the former backup) to
                  stop operating.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="failback-delay" type="xsd:long" default="5000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  DEPRECATED: delay to wait before fail-back occurs on (live's) restart
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="failover-on-shutdown" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Will this backup server come live on a normal server shutdown
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="scale-down" type="scaleDownType" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  if provided then this backup will scale down rather than becoming live after fail over.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="restart-backup" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  Will this server, if a backup, restart once it has been stopped because of failback or scaling down.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>
   <xsd:complexType name="colocatedPolicyType">
      <xsd:all>
         <xsd:element name="request-backup" type="xsd:boolean" minOccurs="0" maxOccurs="1" default="false">
            <xsd:annotation>
               <xsd:documentation>
                  If true then the server will request a backup on another node
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="backup-request-retries" type="xsd:int" minOccurs="0" maxOccurs="1" default="-1">
            <xsd:annotation>
               <xsd:documentation>
                  How many times the live server will try to request a backup, -1 means for ever.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="backup-request-retry-interval" type="xsd:long" minOccurs="0" maxOccurs="1" default="5000">
            <xsd:annotation>
               <xsd:documentation>
                  How long to wait for retries between attempts to request a backup server.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="max-backups" type="xsd:int" minOccurs="0" maxOccurs="1" default="1">
            <xsd:annotation>
               <xsd:documentation>
                  Whether or not this live server will accept backup requests from other live servers.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="backup-port-offset" type="xsd:int" minOccurs="0" maxOccurs="1" default="100">
            <xsd:annotation>
               <xsd:documentation>
                  The offset to use for the Connectors and Acceptors when creating a new backup server.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
   </xsd:complexType>
   <xsd:complexType name="scaleDownType">
      <xsd:sequence>
         <xsd:element name="enabled" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  its possible that you only want a server to partake in scale down as a receiver, via a group.
                  In this case set scale-down to false
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="group-name" type="xsd:string" minOccurs="0" maxOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  The scale down group to scale down to, a server will only scale down to a server within the same group
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:choice>
            <xsd:element name="discovery-group-ref" maxOccurs="1" minOccurs="0">
               <xsd:complexType>
                  <xsd:attribute name="discovery-group-name" type="xsd:IDREF" use="required">
                     <xsd:annotation>
                        <xsd:documentation>
                           The discovery group to use for scale down, if not supplied then the scale-down-connectors or
                           first
                           invm connector will be used
                        </xsd:documentation>
                     </xsd:annotation>
                  </xsd:attribute>
               </xsd:complexType>
            </xsd:element>
            <xsd:element name="connectors" minOccurs="0" maxOccurs="1">
               <xsd:annotation>
                  <xsd:documentation>
                     A list of connectors to use for scaling down, if not supplied then the scale-down-discovery-group
                     or
                     first invm connector will be used
                  </xsd:documentation>
               </xsd:annotation>
               <xsd:complexType>
                  <xsd:sequence>
                     <xsd:element name="connector-ref" type="xsd:string" maxOccurs="unbounded" minOccurs="1"/>
                  </xsd:sequence>
               </xsd:complexType>
            </xsd:element>
         </xsd:choice>
      </xsd:sequence>
   </xsd:complexType>

   <xsd:complexType name="groupingHandlerType">
      <xsd:all>
         <xsd:element name="type" maxOccurs="1" minOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  Each cluster should choose 1 node to have a LOCAL grouping handler and all the other nodes should have
                  REMOTE handlers
               </xsd:documentation>
            </xsd:annotation>
            <xsd:simpleType>
               <xsd:restriction base="xsd:string">
                  <xsd:enumeration value="LOCAL"/>
                  <xsd:enumeration value="REMOTE"/>
               </xsd:restriction>
            </xsd:simpleType>
         </xsd:element>
         <xsd:element name="address" type="xsd:string" maxOccurs="1" minOccurs="1">
            <xsd:annotation>
               <xsd:documentation>
                  A reference to a cluster connection address
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="timeout" type="xsd:int" default="5000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  How long to wait for a decision
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="group-timeout" type="xsd:int" default="-1" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  How long a group binding will be used, -1 means for ever. Bindings are removed after this wait
                  elapses. On the remote node this is used to determine how often you should re-query the main
                  coordinator in order to update the last time used accordingly.
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element name="reaper-period" type="xsd:long" default="30000" maxOccurs="1" minOccurs="0">
            <xsd:annotation>
               <xsd:documentation>
                  How often the reaper will be run to check for timed out group bindings. Only valid for LOCAL handlers
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
      </xsd:all>
      <xsd:attribute name="name" type="xsd:string" use="required">
         <xsd:annotation>
            <xsd:documentation>
               A name identifying this grouping-handler
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
   </xsd:complexType>

   <xsd:element name="address-setting">
      <xsd:complexType>
         <xsd:annotation>
            <xsd:documentation>
               Complex type element to configure an address.
            </xsd:documentation>
         </xsd:annotation>
         <xsd:all>
            <xsd:element maxOccurs="1" minOccurs="0" name="dead-letter-address" type="xsd:string">
               <xsd:annotation>
                  <xsd:documentation>
                     the address to send dead messages to
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="expiry-address" type="xsd:string" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     the address to send expired messages to
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="expiry-delay" type="xsd:long" default="-1" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     Overrides the expiration time for messages using the default value for expiration time. "-1"
                     disables this setting.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="redelivery-delay" type="xsd:long" default="0" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     the time (in ms) to wait before redelivering a cancelled message.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="redelivery-delay-multiplier" type="xsd:double" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     multipler to apply to the "redelivery-delay"
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="max-redelivery-delay" type="xsd:long" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     Maximum value for the redelivery-delay
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="max-delivery-attempts" type="xsd:int" default="10" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     how many times to attempt to deliver a message before sending to dead letter address
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="max-size-bytes" type="xsd:string" default="-1" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     the maximum size (in bytes) for an address (-1 means no limits). This is used in PAGING, BLOCK and
                     FAIL policies. Supports byte notation like "K", "Mb", "GB", etc.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="max-size-bytes-reject-threshold" type="xsd:long" default="-1" maxOccurs="1"
                         minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     used with the address full BLOCK policy, the maximum size (in bytes) an address can reach before
                     messages start getting rejected. Works in combination with max-size-bytes for AMQP protocol only.
                     Default = -1 (no limit).
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="page-size-bytes" type="xsd:string" default="10485760" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     The page size (in bytes) to use for an address. Supports byte notation like "K", "Mb",
                     "GB", etc.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="page-max-cache-size" default="5" type="xsd:int" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     Number of paging files to cache in memory to avoid IO during paging navigation
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="address-full-policy" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     what happens when an address where "max-size-bytes" is specified becomes full
                  </xsd:documentation>
               </xsd:annotation>
               <xsd:simpleType>
                  <xsd:restriction base="xsd:string">
                     <xsd:enumeration value="DROP"/>
                     <xsd:enumeration value="FAIL"/>
                     <xsd:enumeration value="PAGE"/>
                     <xsd:enumeration value="BLOCK"/>
                  </xsd:restriction>
               </xsd:simpleType>
            </xsd:element>

            <xsd:element name="message-counter-history-day-limit" type="xsd:int" default="0" maxOccurs="1"
                         minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     how many days to keep message counter history for this address
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="last-value-queue" type="xsd:boolean" default="false" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     whether to treat the queue as a last value queue
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="redistribution-delay" type="xsd:long" default="-1" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     how long (in ms) to wait after the last consumer is closed on a queue before redistributing
                     messages.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="send-to-dla-on-no-route" type="xsd:boolean" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     if there are no queues matching this address, whether to forward message to DLA (if it exists for
                     this address)
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="slow-consumer-threshold" type="xsd:long" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     The minimum rate of message consumption allowed before a consumer is considered "slow." Measured
                     in messages-per-second.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="slow-consumer-policy" default="NOTIFY" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     what happens when a slow consumer is identified
                  </xsd:documentation>
               </xsd:annotation>
               <xsd:simpleType>
                  <xsd:restriction base="xsd:string">
                     <xsd:enumeration value="KILL"/>
                     <xsd:enumeration value="NOTIFY"/>
                  </xsd:restriction>
               </xsd:simpleType>
            </xsd:element>

            <xsd:element name="slow-consumer-check-period" type="xsd:long" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     How often to check for slow consumers on a particular queue. Measured in minutes.
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="auto-create-jms-queues" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     whether or not to automatically create JMS queues when a producer sends or a consumer connects to a
                     queue
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="auto-delete-jms-queues" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     whether or not to delete auto-created JMS queues when the queue has 0 consumers and 0 messages
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="auto-create-jms-topics" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     whether or not to automatically create JMS topics when a producer sends or a consumer subscribes to
                     a topic
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="auto-delete-jms-topics" type="xsd:boolean" default="true" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     whether or not to delete auto-created JMS topics when the last subscription is closed
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="management-browse-page-size" type="xsd:int" default="200" maxOccurs="1"
                         minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     how many message a management resource can browse
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

         </xsd:all>

         <xsd:attribute name="match" type="xsd:string" use="required">
            <xsd:annotation>
               <xsd:documentation>
                  XXX
               </xsd:documentation>
            </xsd:annotation>
         </xsd:attribute>
      </xsd:complexType>
   </xsd:element>

   <xsd:element name="resource-limit-setting">
      <xsd:complexType>
         <xsd:annotation>
            <xsd:documentation>
               Complex type element to configure resource limits for a particular user.
            </xsd:documentation>
         </xsd:annotation>
         <xsd:all>
            <xsd:element name="max-connections" type="xsd:int" default="-1" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     how many connections are allowed by the matched entity (-1 means no limit, default is -1)
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>

            <xsd:element name="max-queues" type="xsd:int" default="-1" maxOccurs="1" minOccurs="0">
               <xsd:annotation>
                  <xsd:documentation>
                     how many queues can be created by the matched entity (-1 means no limit, default is -1)
                  </xsd:documentation>
               </xsd:annotation>
            </xsd:element>
         </xsd:all>

         <xsd:attribute name="match" type="xsd:string" use="required">
            <xsd:annotation>
               <xsd:documentation>
                  the name of the user to whom the limits should be applied
               </xsd:documentation>
            </xsd:annotation>
         </xsd:attribute>
      </xsd:complexType>
   </xsd:element>

   <xsd:element name="filter">
      <xsd:complexType>
         <xsd:annotation>
            <xsd:documentation>
               optional core filter expression (set through attribute)
            </xsd:documentation>
         </xsd:annotation>
         <xsd:attribute name="string" type="xsd:string" use="required">
            <xsd:annotation>
               <xsd:documentation>
                  optional core filter expression
               </xsd:documentation>
            </xsd:annotation>
         </xsd:attribute>
      </xsd:complexType>
   </xsd:element>

   <xsd:complexType name="connector-serviceType">
      <xsd:sequence>
         <xsd:element maxOccurs="1" minOccurs="1" name="factory-class" type="xsd:string">
            <xsd:annotation>
               <xsd:documentation>
                  Name of the factory class of the ConnectorService
               </xsd:documentation>
            </xsd:annotation>
         </xsd:element>
         <xsd:element maxOccurs="unbounded" minOccurs="0" name="param" type="paramType"/>
      </xsd:sequence>
      <xsd:attribute name="name" type="xsd:string" use="optional">
         <xsd:annotation>
            <xsd:documentation>
               name of the connector service
            </xsd:documentation>
         </xsd:annotation>
      </xsd:attribute>
   </xsd:complexType>

   <xsd:complexType name="transportType">
      <xsd:simpleContent>
         <xsd:extension base="xsd:string">
            <xsd:attribute name="name" type="xsd:string">
            </xsd:attribute>
         </xsd:extension>
      </xsd:simpleContent>
   </xsd:complexType>
</xsd:schema>
