Aravind R. Yarram

JMock — Lessons learned

• Expectations are asserted after the run of each test method
• Expectations are additive, so remember to call mock.reset() if you are planning to set a new expectation in each test method
• If u r using JUnit 4 and above then you no need to…

Scientific reason on visiting Temples

I’m not into idol worship (and hence refrain from visiting temples as much as I can) and believe that the real essence of visiting a temple is different from the usual explanations (excuses) I hear. I’ve been searching over internet for a while and fortunately…

Running HBase Java applications on Hortonworks Hadoop Sandbox 2.x with YARN

Running a Java HBase client in the Hortonworks Sandbox was not easy/intuitive as HBase is not enabled by default.

Handling Exceptions in Mule

Proper exception handling is a requirement of any integration application. Handling errors with Mule seems to be challenging for a beginner. So here i present various ways of dealing with exceptions to the best of my knowledge.

JEE and Class loaders

This is my first attempt on technology blogging and I start with my favorite — the class loader. There is a lot of information out there on J2SE class loaders, their delegation model etc but there is very limited information on the JEE class loader delegation models like PARENT_LAST and…

JMock — mocking the same interface multiple times

A subject can have multiple addresses which i wanted to mock. but the below attempt throws the fololwing error
java.lang.IllegalArgumentException: a mock with name tokenizedUnitedKingdomAddress already exists