Apache Related Interview Questions
Questions Answers Views Company eMail

Explain why to use Apache Log4j?

5

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

5

what does WARN and TRACE level indicates in log4j?

5

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

5

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

5

what is package level logging in log4j?

5

what are the format characters used in log4j?

5

what is layouts in log4j?

5

what are the logging methods provided by logger class?

5

Inside logger component what are the different log levels?

5

What is Camel?

5

Is camel an esb?

5

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

5

What is the content of Exchange in camel?

5

What jars do I need?

5


Un-Answered Questions { Apache Related }

Which version of java is required to run ant?

54


List the various categories of highlighters.

95


Explain how to make ant user interactive?

134


How does drill support queries on self-describing data?

5


Is apache tapestry free/open source?

82


How can one utilize apache solr for achieving maximum potential for performance?

102


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

5


How to hide password input?

27


What is servertype directive in apache server?

5


What is default registry when camel is used with spring?

5


What do you understand by the term apache solr core?

103


How many types of build tool you know?

46


What is the backpressure in nifi system?

5


What is the use of zookeeper in storm?

5


How do I integrate a tapestry application with j2ee declarative security/jaas?

105