[jboss-user] [EJB 3.0] - Re: Deploying Apache DayTrader on AS 5.1

[jaikiran]

There appears to be an misconfiguration in that application. Specifically, there's an resource-ref entry in jboss.xml for the datasource:

<resource-ref>
  |               <res-ref-name>jdbc/TradeDataSource</res-ref-name>
  |               <!-- If using DB2, comment out this line -->
  |               <jndi-name>jdbc/TradeDataSource</jndi-name>
  |               <!-- If using MySql or Oracle, use this line -->
  |               <!-- <jndi-name>java:jdbc/TradeDataSource</jndi-name> -->
  |             </resource-ref>
  | 
But there is no corresponding entry for this resource-ref, neither in ejb-jar.xml nor as a @Resource in the TradeSLSBBean. This leads to the NPE. Removing the resource-ref from the jboss.xml (or providing the corresponding entry in ejb-jar.xml or as a @Resource in the bean) should fix this problem. 
I'll file a EJB3 JIRA to provide better handling/message for this case.


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