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Java J2EE Interview Questions
Questions Answers Views Company eMail

how to make the IP address to .com

iGate,

1 4118

when the several requests comes to server..how it manage the requests

iGate,

4 6343

what is OOAS

iGate,

2 5214

what is the current salary package in India for a java programmer who has 2 years experience

 7 16384

where can we set classpath, which will reflect to whole domain

HP,

5 10175

in which file/script we need to change the heap size?.What is the variable name to search to change the heap size

HP,

7 11648

when we creates a domain, it creates one-startManagedWebLogic in bea user_projects\domains\MyDomain\bin dir. Suppose we have 2 or more than 2 managed severs in our unix env.how can we start all our managed servers. I know we have to copy startManagedWebLogic with server name.then wht to modify in the script to start ecah of the managed servers?

HP,

3 5264

What is difference between weblogic connection pool and conection factory?

MAHINDRA,

2 11067

when i am starting my managed server it is coming to admin state.I used to click on resume button in admin console , so that it is comming to running state. How to resolve this problem for ever so that the server will come directly to running state instead of going to admin state?

 5 42829

Is it possible to create both queues and topics to single jms server? if yes then how it works?

 1745

what is distributed queues and topics and how they works

 1 5300

How can we know if there is any memory leakages happening? how to overcome the memory leakage situation?

 1 7026

Hi frnds ,iam new to java and j2ee ,my requirement is using java or any j2eetech how to lock an user when he enter wrong credentials(uname&password) more than 3 times.take the username and passowrd in a bean no need to conned Db kindly provide me sample application code or and ideas or links or tutorials plzzzzz urgent for me thanks in advance...

NSN,

2 4284

Hi frnds how to lock an user when he enter wrong credentials more than 3 time using java or j2ee tech take username and password in a bean no need to connect DB and validate give me some sample application code or links its urgent for me thanks in advance

NSN,

1865

Why Over riding is Run Time Polymorphism?

Genpact,

3 14581

Un-Answered Questions { Java J2EE }

Explain illegalmonitorstateexception and when it will be thrown?

609

What is difference between static class and normal class?

527

How the JSP file will be executed on the Server side?

640

What is the root element for the hibernate mapping file?

183

Is it possible to have a constructor inside the servlet?

550




Can application run without any issue if dmgr is down?

470

Which method is invoked in the data bean for calling an access bean?

549

What are struts in java?

501

Is arraylist ordered?

559

What is the vector class in java programming?

558

Why is it important to annotate?

163

Can a static method be overridden in java?

554

What happens if a try-catch-finally statement does not have a catch clause to handle an exception that is thrown within the body of the try statement?

658

What is sqlprovider?

163

How do you write a scanner class in java?

557

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