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5.8. Configuring the JMS user manager

The JMS User Manager maps pre-configured client IDs to users. It also manages user and role tables, depending on the configured login module.
The following is an example JMSUserManager configuration: 
<mbean code="org.jboss.jms.server.plugin.JDBCJMSUserManagerService"
  name="jboss.messaging:service=JMSUserManager"
  xmbean-dd="xmdesc/JMSUserManager-xmbean.xml">
  <depends>jboss.jca:service=DataSourceBinding,name=DefaultDS</depends>
  <depends optional-attribute-name="TransactionManager">
    jboss:service=TransactionManager
  </depends>
  <attribute name="DataSource">java:/DefaultDS</attribute>
  <attribute name="CreateTablesOnStartup">true</attribute>
  <attribute name="SqlProperties">
    CREATE_USER_TABLE=CREATE TABLE JBM_USER (USER_ID VARCHAR(32) NOT NULL,
      PASSWD VARCHAR(32) NOT NULL, CLIENTID VARCHAR(128),
      PRIMARY KEY(USER_ID)) ENGINE = INNODB
    
    CREATE_ROLE_TABLE=CREATE TABLE JBM_ROLE (ROLE_ID VARCHAR(32) NOT NULL,
      USER_ID VARCHAR(32) NOT NULL, PRIMARY KEY(USER_ID, ROLE_ID))
      ENGINE = INNODB
    
    SELECT_PRECONF_CLIENTID=SELECT CLIENTID FROM JBM_USER WHERE USER_ID=?
    
    POPULATE.TABLES.1=INSERT INTO JBM_USER (USER_ID,PASSWD,CLIENTID)
      VALUES ('jdoe','jdoepw','jdoe-id')   
  </attribute>
</mbean>
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5.8.1. JMSUserManager MBean Attributes
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CreateTablesOnStartup
Set this to true if you wish the JMS user manager to attempt to create the tables (and indexes) when it starts. If the tables (or indexes) already exist a SQLException will be thrown by the JDBC driver and ignored by the Persistence Manager, allowing it to continue.
By default the value of CreateTablesOnStartup attribute is set to true
UsingBatchUpdates
Set this to true if the database supports JDBC batch updates. The JDBC Persistence Manager will then group multiple database updates in batches to aid performance.
By default the value of UsingBatchUpdates attribute is set to false
SQLProperties
This is where the DDL and DML for the particular database is specified. If a particular DDL or DML statement is not overridden, the default Hypersonic configuration will be used for that statement.
Default user and role data can also be specified here. Any data to be inserted must be specified with property names starting with POPULATE.TABLES as in the above example.
Database Connection Retry Parameters control whether a connection should be re-established when a connection failure is detected, how many attempts to reconnect should be made, and at what interval each attempt should be made.
RetryOnConnectionFailure
Specifies whether the MBean should attempt to reconnect to the database. The default is false.
MaxRetry
Specifies the maximum limit for DataSource connection failures. The default is 25. Set the parameter to -1 to activate "retry forever" mode. This parameter is valid when RetryOnConnectionFailure is set to true.

Important

Clients that consume messages from a clustered destination can become unresponsive when closed. This happens if the node has the value MaxRetry set to -1, and loses the connection to the database. To avoid the problem, set the node parameter MaxRetry to a value greater than -1. You can set the attribute value in the MBeans PersistenceManager, PostOffice, and JMSUserManager in the file [database]-persistence-service.xml
RetryInterval
Specifies the retry interval between two consecutive retries. The default is 1000 (milliseconds). This parameter is valid when RetryOnConnectionFailure is set to true.
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