I want to save time length of the video files having several extension(mp4, wav, flv etc) in to database while uploading to server when submitting the page. But I did not find the how to get the lengt
I have been doing Java SE for some years now and moving on to Java EE. However, I have some trouble understanding some aspects of Java EE.
My problem is this exception: Caused by: <openjpa-2.1.1-r422266:1148538 nonfatal user error> org.apache.openjpa.persistence.ArgumentException: This configuration disallows runtime optimization,
I am developing an application which will basically interact with the MQ (hosted on client side). the data which is to displayed on the front end is comming from an very huge XML document (approx 0.5
Don\'t be to hard on me, this is my first try with JSF. I have a ManagedBean with ApplicationScope which shall hold some information for all visitors. Now it should be able to change the information
I\'m trying to create Web services proxies with wsimport, but I get an error because of a conflict. \"Two declarations cause a collision in the ObjectFactory class.\"
On my EJB App (Java EE), I proceed a list (LinkedList) to insert into db and I got error: ArrayIndexOutOfBoundsException: -32443
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I am having a hard time when trying to ship inside my EAR my own version of Hibernate (and not the one that JBoss brings by default).
I know Stateless EJBs are stored in a pool and instantiated as needed, my question is, what happens when there are more EJB dependencies, for example with something like this:
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