Java J2EE Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Core Java (6529)
Advanced Java (552)
Swing (223)
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Servlets (804)
Struts (701)
JDBC (771)
JMS (324)

SunOne (10)
J2EE (485)
Weblogic (694)
Websphere (573)

Java J2EE Interview Questions

Questions Answers Views Company eMail

How do I enable debugging for the messaging bridge? : BEA Weblogic

1 1020

How do I debug weblogic server using visual cafe 4.1? : BEA Weblogic

1 1108

How do I call a servlet with parameters in the url? : BEA Weblogic

1 1060

Can the messaging bridge forward durable subscription messages between separate weblogic server 6.1 and release 7.0 or later domains? : BEA Weblogic

1 997

How do I publish an xml message? : BEA Weblogic

1 1135

What is the standard way to create threads, do initialization, etc. Within the application server? : BEA Weblogic

1 1102

An instance of stateful session ejb when accessed simultaneously from more than one clients on same vm results in remoteexception or ejbexception. In case the client is a servlet thread, which of the techniques can be used to avoid remoteexception/ejbexception? : BEA Weblogic

1 1046

Is it ok to add new sessions and subscribers to a queue or topic connection once it has been started? : BEA Weblogic

1 1212

The multicast ttl setting for a cluster in the weblogic admin console sets which of the values? : BEA Weblogic

1 1205

How do I call oracle stored procedures that take no parameters? : BEA Weblogic

1 997

How is security handled in the weblogic j2ee connector architecture? : BEA Weblogic

1 984

Which is the only method defined in the javax.ejb.handle interface? : BEA Weblogic

1 996

How do I manage a queue to view and delete specific messages? : BEA Weblogic

1 1061

Can I enable requests to a jdbc connection pool for a database connection to wait until a connection is available? : BEA Weblogic

1 1041

I configured the messaging bridge to use the exactly-once quality of service for two-phase transactions. So why am I getting a quality of service is unreachable error? : BEA Weblogic

1 1080

Un-Answered Questions { Java J2EE }

How can you inject java collection in spring?

503

What do you know about validation plugin ?

1024

What is the difference between filters and interceptors ?

1299

what are the different modes of archival? Explain each mode in two lines each?

994

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

2257

How to create a base64 decoder in java8?

1131

What is java string pool?

1076

What is a constructor overloading in java?

1121

What is the difference between equals() and == in java?

1032

Write a program to print count of empty strings in java 8?

1078

Write a java program to find the route that connects between Red and Green Cells. General Rules for traversal 1. You can traverse from one cell to another vertically, horizontally or diagonally. 2. You cannot traverse through Black cells. 3. There should be only one Red and Green cell and at least one of each should be present. Otherwise the array is invalid. 4. You cannot revisit a cell that you have already traversed. 5. The maze need not be in the same as given in the above example

2658

What is lazy class?

480

What is difference between @controller and @restcontroller in spring?

536

What is latest hibernate version?

486

What are the differences between heap and stack memory in java?

1126

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