openjms.xsd

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            seconds, or if 'testQuery' is specified and the query fails.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>

      <xsd:attribute name="testQuery" type="xsd:string" use="optional">
        <xsd:annotation>
          <xsd:documentation xml:lang="en">
            Specifies an SQL query to validate connections. This query
            should return at least one row, and be fast to execute.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>

      <xsd:attribute name="testBeforeUse" type="xsd:boolean" use="optional"
                     default="false">
        <xsd:annotation>
          <xsd:documentation xml:lang="en">
            If true, each connection is tested before being used, using
            'testQuery'.
            If a connection fails, it is discarded, and another connection
            allocated. This ensures a higher reliability, at the cost of
            performance.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>

      <xsd:attribute name="batch" type="xsd:boolean" use="optional" 
                     default="false">
        <xsd:annotation>
          <xsd:documentation xml:lang="en">
            Determines whether or not to batch SQL requests. This will
            only be useful in certain scenarios (i.e small to medium message
            size). This can be controlled with the batchSize parameter.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>
 
      <xsd:attribute name="batchSize" type="xsd:integer" use="optional" 
                     default="10">
        <xsd:annotation>
          <xsd:documentation xml:lang="en">
            The number of SQL requests to batch before committing them to 
            the database.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>
 
    </xsd:complexType>
  </xsd:element>
    
            
  <xsd:element name="JndiConfiguration">
    <xsd:annotation>
      <xsd:documentation>
        This element defines the properties used when constructing an 
        InitialContext. Users only need to specify this if an external JNDI
        provider is being used.
        Typically the java.naming.factory.initial property must be supplied,
        with the fully qualified name of the factory class that will create
        an initial context.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element name="property" minOccurs="0" maxOccurs="unbounded">
          <xsd:annotation>
            <xsd:documentation xml:lang="en">
              A property name and value that is used to create an 
              InitialContext.
            </xsd:documentation>
          </xsd:annotation>
          <xsd:complexType>
            <xsd:attribute name="name" type="xsd:string" use="required" />
            <xsd:attribute name="value" type="xsd:string" use="required" />
          </xsd:complexType>
        </xsd:element>
      </xsd:sequence>
    </xsd:complexType>
  </xsd:element>


  <xsd:element name="AdminConfiguration">
    <xsd:annotation>
      <xsd:documentation xml:lang="en">
        This element defines items specific to OpenJMS administration.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
      <xsd:attribute name="script" type="xsd:string" use="required">
        <xsd:annotation>
          <xsd:documentation xml:lang="en">
            The path of the script to start the OpenJMS server.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>

      <xsd:attribute name="config" type="xsd:string" use="optional">
        <xsd:annotation>
          <xsd:documentation xml:lang="en">
            The XML configuration file to run the OpenJMS server with.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>
    </xsd:complexType>
  </xsd:element>


  <xsd:element name="ConnectionFactories">
    <xsd:annotation>
      <xsd:documentation xml:lang="en">
        Connection factories are bound in JNDI by the OpenJMS server. This
        element defines the type and binding of factories.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element name="ConnectionFactory" 
                     type="ConnectionFactoryType" 
                     minOccurs="0" maxOccurs="unbounded" />
        <xsd:element name="QueueConnectionFactory" 
                     type="ConnectionFactoryType" 
                     minOccurs="0" maxOccurs="unbounded" />
        <xsd:element name="TopicConnectionFactory"
                     type="ConnectionFactoryType" 
                     minOccurs="0" maxOccurs="unbounded" />
        <xsd:element name="XAConnectionFactory" 
                     type="ConnectionFactoryType" 
                     minOccurs="0" maxOccurs="unbounded" />
        <xsd:element name="XAQueueConnectionFactory"
                     type="ConnectionFactoryType" 
                     minOccurs="0" maxOccurs="unbounded" />
        <xsd:element name="XATopicConnectionFactory"
                     type="ConnectionFactoryType"
                     minOccurs="0" maxOccurs="unbounded" />
      </xsd:sequence>
    </xsd:complexType>
  </xsd:element>


  <xsd:complexType name="ConnectionFactoryType">
    <xsd:attribute name="name" type="xsd:string" use="required" />
  </xsd:complexType>


  <xsd:element name="LoggerConfiguration">
    <xsd:annotation>
      <xsd:documentation xml:lang="en">
        This element specifies the file to initialise logging with. OpenJMS
        uses Apache log4j (http://jakarta.apache.org/log4j/docs/index.html) 
        for logging.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
      <xsd:attribute name="file" type="xsd:string" use="required">
        <xsd:annotation>
          <xsd:documentation xml:lang="en">
            The path to an XML file conforming to log4j.dtd
          </xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>
    </xsd:complexType>
  </xsd:element>


  <xsd:element name="SecurityConfiguration">
    <xsd:annotation>
      <xsd:documentation xml:lang="en">
        This element defines items specific to the OpenJMS server.
        By default, OpenJMS uses no security.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
      <xsd:attribute name="securityEnabled" type="xsd:boolean" use="optional" 
                     default="false">
        <xsd:annotation>
          <xsd:documentation xml:lang="en">
            Enables/disables security.
          </xsd:documentation>
        </xsd:annotation>
      </xsd:attribute>

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


  <xsd:element name="Users">
    <xsd:annotation>
      <xsd:documentation xml:lang="en">
        This element is used to bootstrap the creation of users.
      </xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element name="User" minOccurs="0" 
                     maxOccurs="unbounded">
          <xsd:annotation>
            <xsd:documentation xml:lang="en">
              This element defines an User.
            </xsd:documentation>
          </xsd:annotation>
          <xsd:complexType>
            <xsd:attribute name="name" type="xsd:string" use="required">
              <xsd:annotation>
                <xsd:documentation xml:lang="en">
                  The name of the user.
                </xsd:documentation>
              </xsd:annotation>
            </xsd:attribute>
            <xsd:attribute name="password" type="xsd:string" use="required">
              <xsd:annotation>
                <xsd:documentation xml:lang="en">
                  The password of the user.
                </xsd:documentation>
              </xsd:annotation>
            </xsd:attribute>
          </xsd:complexType>
        </xsd:element>
        
      </xsd:sequence>
    </xsd:complexType>
  </xsd:element>

            
  <xsd:element name="AdministeredDestinations">
    <xsd:annotation>
      <xsd:documentation xml:lang="en">
        This element is used to bootstrap the creation of administered topics 
        and queues. It also allows the client to register durable subscribers 
        for administered topics.
    
        OpenJMS also supports topic hierarchy and wildcard subscriptions. 
        A topic hierarchy is defined as a sequence of names separated by a '.' 
        (i.e a.b.c).
        Users can subscribe to multiple topics using '*' and the '**'. A '*' 
        will wildcard one level in the hierarchy and a '**' will wildcard all 
        subsequent levels (i.e a.*, a.b.** or **). 
      </xsd:documentation>
    </xsd:annotation>
    <xsd:complexType>
      <xsd:sequence>
        <xsd:element name="AdministeredTopic" minOccurs="0" 
                     maxOccurs="unbounded">
          <xsd:annotation>
            <xsd:documentation xml:lang="en">
              This element defines an administered topic, and any durable
              subscribers.
            </xsd:documentation>
          </xsd:annotation>
          <xsd:complexType>
            <xsd:sequence>
              <xsd:element name="Subscriber" minOccurs="0" 
                           maxOccurs="unbounded">
                <xsd:annotation>
                  <xsd:documentation xml:lang="en">
                    This defines a durable subscriber to an administered topic
                  </xsd:documentation>
                </xsd:annotation>
                <xsd:complexType>
                  <xsd:attribute name="name" type="xsd:string" use="required">
                    <xsd:annotation>
                      <xsd:documentation xml:lang="en">
                        The name of the durable subscriber.
                      </xsd:documentation>
                    </xsd:annotation>
                  </xsd:attribute>
                </xsd:complexType>
              </xsd:element>
            </xsd:sequence> 

            <xsd:attribute name="name" type="xsd:string" use="required">
              <xsd:annotation>
                <xsd:documentation xml:lang="en">
                  The name of the topic. This must be unique.
                </xsd:documentation>
              </xsd:annotation>
            </xsd:attribute>
          </xsd:complexType>
        </xsd:element>
        
        <xsd:element name="AdministeredQueue" minOccurs="0" 
                     maxOccurs="unbounded">
          <xsd:annotation>
            <xsd:documentation xml:lang="en">
              This element defines an administered queue.
            </xsd:documentation>
          </xsd:annotation>
          <xsd:complexType>
            <xsd:attribute name="name" type="xsd:string" use="required">
              <xsd:annotation>
                <xsd:documentation xml:lang="en">
                  The name of the queue. This must be unique.
                </xsd:documentation>
              </xsd:annotation>
            </xsd:attribute>
          </xsd:complexType>
        </xsd:element>

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

  <xsd:simpleType name="threadPriority">
    <xsd:restriction base="xsd:integer">
      <xsd:minInclusive value="1" />
      <xsd:maxExclusive value="10" />
    </xsd:restriction>
  </xsd:simpleType>

  <xsd:simpleType name="seconds">
    <xsd:restriction base="xsd:nonNegativeInteger" />
  </xsd:simpleType>

</xsd:schema>