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 an endpoint?

What is an esb? Have you deployed camel on any esb?

What is difference between Aggregator and Splitter EIP?

What is the license?

What type of object(s) can the exchange hold?

What is the difference between DefaultErrorHandler and DeadLetterChannel error handler in camel?

How did you integrate apache camel with database?

What are components?

What is camelcontext?

What is redelivery policy in apache camel?

What is Component in camel?

What is an exchange in apache camel?

What is CBR EIP in camel?

Can we call camel an esb (enterprise service bus)?

What is CamelContext in camel?

Un-Answered Questions { Apache Related }

I have to restart my application to pick up changes to specifications and templates, how can I avoid this?

110

What is data integrity and what are the methods available to reduce threats to it?

What is the default error handler in camel?

what are Appenders in Log4j?

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

What platforms are supported?

Define dynamic fields?

217

Is tapestry a jsp tag library?

112

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

How can I use ant to run a java application?

What is the template in nifi?

How we can run jar using ant?

How to start the execution of routes apache camel?

How to create radio button in apache-wicket?

What is the use of zookeeper in storm?

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