Is it possible to stop the execution of a method before completion in a SessionBean?

EJB Interview Questions and Answers

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26. Is it possible to stop the execution of a method before completion in a SessionBean?

Stopping the execution of a method inside a Session Bean is not possible without writing code inside the Session Bean. This is because you are not allowed to access Threads inside an EJB.

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Other Interview Questions

• Is it possible to share an HttpSession between a JSP and EJB? What happens when I change a value in the HttpSession from inside an EJB?
• What are the special design care that must be taken when you work with local interfaces?
• What is a Message Driven Bean, what functions does a message driven bean have and how do they work in collaboration with JMS?
• What is the difference between session and entity beans? When should I use one or the other?
• How is persistence implemented in enterprise beans?
• Are we allowed to change the transaction isolation property in middle of a transaction?
• What is the default transaction attribute for an EJB?
• Is there any default cache management system with Entity beans ?
• What is a Message Driven Bean, what functions does a message driven bean have and how do they work in collaboration with JMS?
• Is it possible to share an HttpSession between a JSP and EJB? What happens when I change a value in the HttpSession from inside an EJB?
• More...