BEA WebLogic Server 7 Bedienungsanleitung PDF herunterladen (Seite 60)

EJB

™

Development Using Borland

JBuilder

8 and BEA WebLogic Server

™

7.0

Error 7: EJB JAR deployment failed

Error description

Exception:weblogic.management.ApplicationException: activate failed

for TestEntMod

Module: TestEntMod Error: Exception activating module:

EJBModule(TestEntMod,status=PREPARED)

Unable to deploy EJB: Employee from TestEntMod.jar:

weblogic.ejb20.WLDeploymentException: The DataSource with the JNDI

name: JDSDataSource could not be located. Please ensure that the

DataSource has been deployed successfully and that the JNDI name in

your EJB Deployment descriptor is correct.

When did this happen

I have successfully created a connection pool and a data source using the WebLogic Console.

I have started my WebLogic Server and JDataStore server and when trying to deploy my EJB

JAR file, I got the above error from WebLogic Server 7.x Enterprise Deployer tab from

JBuilder.

Cause

The data source name created in WebLogic and the data source name specified in the

Database Schema Provider window of JBuilder (while Importing Schema from Database )

does not match.

Solution

Check the data source name from the WebLogic Server Console. From the JBuilder Project

tree, double-click entity bean Employee and click WebLogic 7.x general tab from the editor

pane. Change the data source name to match with the data source name created in WebLogic.

Save all, make the project, and re-deploy the EJB JAR file again.

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BEA WebLogic Server 7 Bedienungsanleitung Seite 60