[jboss-user] [JBoss Messaging Users] - Re: Persistence Manager Problem - null-persistence-service.x

[amalraj.palanichamy]

JBoss Messaging  Null Persistence Service
===========================
Purpose: To disable the Database Persistence Policy and introducing Null Persistence Service.
--------
Step 1:  we have to delete the existing \server\default\deploy\messaging\hsqldb-persistence-service.xml.
--------
Step 2:  delete the following messaging security policy from the \server\default\deploy\messaging\messaging-jboss-beans.xml file
--------

<!-- messaging application-policy definition -->
   <application-policy xmlns="urn:jboss:security-beans:1.0" name="messaging">
      
         <login-module code="org.jboss.security.auth.spi.DatabaseServerLoginModule" flag="required">
            <module-option name="unauthenticatedIdentity">guest</module-option>
            <module-option name="dsJndiName">java:/DefaultDS</module-option>
            <module-option name="principalsQuery">SELECT PASSWD FROM JBM_USER WHERE USER_ID=?</module-option>
            <module-option name="rolesQuery">SELECT ROLE_ID, 'Roles' FROM JBM_ROLE WHERE USER_ID=?</module-option>
         </login-module>
      
   </application-policy>

Step 3: Include the messaging policy in the \server\default\conf\login-config.xml file as the follows,
-------

<!-- A template configuration for messaging. This
    defaults to the UsersRolesLoginModule the same as other and should be
    changed to a stronger authentication mechanism as required.
  -->
<application-policy name="messaging">
    
      <login-module code="org.jboss.security.auth.spi.UsersRolesLoginModule"
        flag="required">
	<module-option name = "unauthenticatedIdentity">guest</module-option>
        <module-option name="usersProperties">props/messaging-users.properties</module-option>
        <module-option name="rolesProperties">props/messaging-roles.properties</module-option>
      </login-module>
    
  </application-policy>


And also place the following properties files in the directory \server\default\conf\props 

1.	messaging-users.properties 
------------------------------
#
# user=password
#
guest=guest

2.	messaging-roles.properties
-------------------------------
#
# user=role1,role2,...
#
guest=guest


Step 4: Place the null-persistence-service.xml file with the following contents under the directory \server\default\deploy\messaging
-------


<?xml version="1.0" encoding="UTF-8"?>

<!--
     Null persistence config.
     Use this if you don't actually want to persist anything
     $Id$
 -->



   <!-- Persistence Manager MBean configuration
       ======================================== -->

   <mbean code="org.jboss.messaging.core.jmx.NullPersistenceManagerService"
      name="jboss.messaging:service=PersistenceManager"
      xmbean-dd="xmdesc/NullPersistenceManager-xmbean.xml"/>

   <!-- Messaging Post Office MBean configuration
        ========================================= -->

   <mbean code="org.jboss.messaging.core.jmx.MessagingPostOfficeService"
      name="jboss.messaging:service=PostOffice"
      xmbean-dd="xmdesc/MessagingPostOffice-xmbean.xml">

      <depends optional-attribute-name="ServerPeer">jboss.messaging:service=ServerPeer
		<depends optional-attribute-name="TransactionManager">jboss:service=TransactionManager
      <!-- The name of the post office -->

      JMS post office

      <!-- This post office is clustered. If you don't want a clustered post office then set to false -->

      false

   

   <!-- Messaging JMS User Manager MBean config
        ======================================= -->

    <mbean code="org.jboss.jms.server.plugin.JDBCJMSUserManagerService"
      name="jboss.messaging:service=JMSUserManager"
      xmbean-dd="xmdesc/JMSUserManager-xmbean.xml">
      <depends optional-attribute-name="TransactionManager">jboss:service=TransactionManager
   






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