Please point me to a good example where you can create a web service and get data by connecting to the backend database.
Any good example with eclipse will be great.
Need to make a test jsp client for testing web services. So my test client should be able to take different wsdls and test the web services.
How should I start building the client using websphere 6.1 toolkit?
How can storing session information in a Session Bean be more scalable over storing session information in HttpSession? Choice 1
Session Beans can survive a server crash. Choice 2
Session Beans can be activated/passivated. Choice 3
Session Beans can use container managed persistence. Choice 4
Session Beans can be used by multiple client threads. Choice 5
HttpSession requires use of cookies or URL rewriting.
I think 5 and 3 are correct. which is a better ans?
=================================== What is the importance of using design patterns in J2EE applications?
1 Design patterns increase code duplication. 2 Design patterns make applications architectually robust in the long-term. 3 Usage of design patterns is mandated by J2EE 1.4 specification for web and business logic tiers. 4 Design patterns reduce the amount of code developers would have to write. 5 Design patterns provide better compatibility with other application servers.
