connection « Fetch « JPA Q&A





1. ..cannot retrieve data without internet connection :(    forum.hibernate.org

Two areas I can suggest you look at: 1) DNS, does any part of your system require DNS to connect to something, for example: Web Browser -> Website Website -> Bind to Address (127.0.0.1:80) Website -> Jakarta Jakarta -> Bind to Address (127.0.0.1:800#) Website -> Connect to MySQL MySQL -> Bind to Address (127.0.0.1:3306) Can you ping each of the components ...

2. when does the session retrieve a connection from the pool?    forum.hibernate.org

I'm wondering when the session actually obtains the connection from the connection pool, b/c i'm seeing some situations when i "clean up" meaning flush(), commit() and close() the session, i'm getting an error on weblogic 8.1sp2 saying that the connection is no longer available. the connections are pooled internally to weblogic using jndi set up in the context.xml file and this ...

3. Two Table Connection and Fetch    forum.hibernate.org