- <datasources>
- <local-tx-datasource>
  <jndi-name>MySqlDS</jndi-name> 
  <connection-url>jdbc:mysql://midi:3306/amc_ias</connection-url> 
  <driver- class >com.mysql.jdbc.Driver</driver- class > 
  <user-name>test</user-name> 
  <password /> 
  </local-tx-datasource>
  </datasources>

 java.util.Properties prop =  new  java.util.Properties();
             prop.put(javax.naming.Context.PROVIDER_URL,"localhost");
             prop.put(javax.naming.Context.INITIAL_CONTEXT_FACTORY,"org.jnp.interfaces.NamingContextFactory");
             prop.put(javax.naming.Context.URL_PKG_PREFIXES,"org.jboss.naming:org.jnp.interfaces");

            javax.naming.InitialContext jndiCntx =  new  InitialContext(prop);
            DataSource ds = (DataSource)
                   jndiCntx.lookup("java:/MySqlDS");
              
             return  ds.getConnection();

  null ; CausedByException is:
	MySqlDS not bound