Hi, I have a maven project with an EJB module and a WAR module...

The WAR module consist of a web app that uses hibernate.. at the moment is uses this to get a session..

final String url = String.format("jdbc:postgresql://%s:%s/%s", host, port, dbname);
final Configuration configuration = new Configuration();
configuration.setProperty("hibernate.connection.url", url);
configuration.setProperty("hibernate.connection.username", username);
configuration.setProperty("hibernate.connection.password", password);
configuration.setProperty("hibernate.connection.drive_class", "org.postgresql.Driver");
configuration.setProperty("hibernate.connection.pool_size", "2");
configuration.setProperty("hibernate.current_session_context_class", "thread");
configuration.setProperty("hibernate.hbm2ddl.auto", "update");
configuration.setProperty("hibernate.dialect", "org.hibernate.dialect.PostgreSQLDialect");
SessionFactory sessionFactory = configuration.buildSessionFactory();

This will later be changed to use the datasource in JBoss, but I need to this to work for now.

The problem is that I get a :

18:03:21,113 ERROR [org.hibernate.tool.hbm2ddl.SchemaUpdate] (http--127.0.0.1-8080-1) HHH000299: Could not complete schema update: java.sql.SQLException: No suitable driver found for jdbc:postgresql://localhost:5432/jsi3-test

I have the postgresql-9.2-1002.jdbc4.jar in the ear/lib, and

<ear-subdeployments-isolated>false</ear-subdeployments-isolated>

in the jboss-deployment-structure.xml, so the war file has the driver in the classpath. ( There are other jar files in the ear/lib that the war needs )

If I then try to deploy the war alone, and of cause add all the jar files in the war/lib, including the postgresql-9.2-1002.jdbc4.jar, I don't get that error anymore...

And I can see the hbm2dll is creating the tables.