Ejb Interview Questions And Answers Pdf Download

Ejb interview questions and answers pdf download

Flat transaction send out requests to different servers and each request is completed before client goes to the next one. Nested transaction allows sub-transactions at the same level to execute concurrently.

Guild wars 2 zojja felicia day book

This question is tricky and wrong because comparing a Transaction Model with a transaction type is not correct. Flat transactions could be local standard or global distributed. If it were straight forward, it would compare between flat and nested transactions. EAR All above files.

Interview question and answers on Java and EJB 3

Why is ejb2. How it affects the performance of server? The container will take care of connection our enitty beans fields with database.

Ejb interview questions and answers pdf download

The Container manages the persistence of the bean. Absolutely no database access code is written inside the bean class. The container will take care of connection our enitty beans An java object can be deployed in an application server, but can There is a slight differe Session Bean can be web based or can be stand alone where the other can only be web based.

Using a session, in fact, a client can connect to a server and maintain his state. But, is important to understan Hi,We can call Runtime.

EJB Interview Questions

But some time "May be usefull". Otherwise "No Use". JavaBean Low-level approach for developing re-usable components for building different Java applications Applets, stand-alone applications etc.

Java Beans runs in a JVM, just like other norma JavaBeans- are reuseable,non-deployable components. They can't exist independently. EJB - are deployable, reuesable, server side components. They can exist independently or in integration with other components.

Why wait , notify and notyfyAll methods are avialble in Object class but not in Thread class? You have two option. First approach is also correct. But in that approach you have use narrow method whereas in this case you dont need it. As far as software development is concerned, such ass servers gives flexibility in choosing between d Although it is possible to use standard Java objects to contain your business logic and business data, usin Please Turn OFF your ad blocker.

Learn More. First Prev Next Last Page.

EJB Tutorial in PDF

Jul 30 PM. EJB Interview Questions. Ahmed EL-Ghonimy Mar 17th, This question is tricky and wrong because comparing a Transaction Model with a transaction type is not correct. May 08 AM.

14 most asked EJB Interview Questions and Answers

Jul 01 AM. Sep 05 AM. Answer Question. Nov 11 AM. Nov 15 PM. What are the main Performance issues in JBoss server? What are the main metrics we have to monitor in JBoss Server? Oct 29 AM. We have to make remote interface using Remote in an ejb3 application.

Ejb interview questions and answers pdf download

Dec 08 AM. What is the need of EJB? Nov 10 AM. What are the contents of a web module? Mar 25 PM. Session Bean Interface rabia. Which method is declared in the sessionbean interface? Jul 25 AM. Aug 16 AM. What are webservices? Jul 28 PM.

EJB3 INTERVIEW QUESTIONS AND ANSWERS EPUB

Oct 13 AM. What is requestdespatcher? Sep 02 PM. Can I invoke Runtime.

EJB3 INTERVIEW QUESTIONS AND ANSWERS DOWNLOAD

Answer posted by Mohan on No L. Aug 05 AM.

Ejb interview questions and answers pdf download

Guest Dec 14th, JavaBeans- are reuseable,non-deployable components. Aug 19 AM. Wait , notify and notyfyAll methods varalakshmi.

Sep 25 PM. How to call ejbs from jsp?

Ejb interview questions and answers pdf download

Rizwan Feb 7th, First approach is also correct. Feb 17 AM. What are EJBs? What are factors to determine which type of the EJBs to use? Give an example for each type you built recently in the projects you worked with and your reason of using that? Describe how transactions are handled in EJBs. What happens to an EJB if an Exception is not caught?

EJB – Interview Questions

Describe different ways of deploying EJBs to the Weblogic servers. Describe the necessary steps of deploying EJBs to the Weblogic servers for each of the methods identified above. What are the key parameters needed for the deployments? What are the steps to build WebServices for Weblogic application servers? Describe the necessary steps of deploying WebServices to the Weblogic servers.

EJB Questions

What are commonly used types of JMS subscribers? What are the steps to build the types of the JMS subscribers mentioned before? What happens if an Exception is not caught in the subscribers?

Terminal commands in linux pdf reader

What is the proper way to ensure the messages are processed in order if messages are ordered entering a JMS queue? What are the message selectors and how are they used? What will happen to the messages in a JMS queue if they do not match any one of the selectors associated with its subscribers? If JMS topics used instead of queues, will the answer be different? How do you implement a priority based queue using JMS?

20 EJB Interview Questions and Answers – Freshers, Experienced

What is the proper ways to give a group of messages higher priority? If for some reason you have to delay a group of messages on a JMS queue from being processed, what is the proper way to implement it in JMS? Describe how XMLBean works. How do J2EE application servers in general and the Weblogic servers in particular help software development?

Showing Questions 1 - 20 of Questions. Open Questions Answered. Latest News. It looks like you are using an AD Blocker!