Apache Related Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Apache Related Interview Questions

Questions Answers Views Company eMail

Explain why to use Apache Log4j?

what is the best way to migrate from java.util logging to log4j?

what does WARN and TRACE level indicates in log4j?

what are the two static methods for obtaining a logger object?

why do you get multiple copies of the message in log file sometime?

what is package level logging in log4j?

what are the format characters used in log4j?

what is layouts in log4j?

what are the logging methods provided by logger class?

Inside logger component what are the different log levels?

What is Camel?

Is camel an esb?

Does camel link method invocation of bean at compile time or runtime?

What is the content of Exchange in camel?

What jars do I need?

Un-Answered Questions { Apache Related }

Inside logger component what are the different log levels?

how can you get multiple processes to log to the same file?

What is the default error handler in camel?

What is apache camel?

What is ivy?

Why apache storm is the first choice for real time processing?

What is redelivery policy in apache camel?

what are the other support objects in Log4j?

How is a camel exchange created?

Can you define struct?

What clients are supported?

Why ant is a great build tool?

How will you add a sqrt formular to a cell using apache poi?

Explain how you can streamline log files using apache storm?

How will you style a cell using apache poi?

For More Un-Answered { Apache Related } Questions Click Here