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

Apache Related Interview Questions

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What is noop=true?

How are exception handled using apache camel?

What is In message in camel?

How many scope does camel error handler have?

What is Message in camel?

What are endpoints in apache camel?

What is routercontext?

What is the difference between multicast and recipient list EIP?

What are various components in apache camel? Which ones have you used?

What are the dependencies?

What is Out message in camel?

What is routes in camel?

How is a camel exchange created?

What is Processor in camel?

What are different message exchange patterns in camel, which one of these is synchronous?

Un-Answered Questions { Apache Related }

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

Explain the concepts of ant?

What is apache storm?

What is the purpose of hssfcolor class in apache poi?

How log4j file is defined?

What jars do I need?

Is spark sql similar to drill?

How to check for the httpd.conf consistency and any errors in it?

How do I make a link popup a new window?

What is the bulleting and how it helps in nifi?

Explain how storm ui can be used in topology?

What are components in apache camel?

List some basic functions performed by ant.

what is the role of filter in log4j?

What are different message exchange patterns in camel, which one of these is synchronous?

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