Kafka Unit framework
Kafka unit test Framework to help in writing Integration Test .
MultiKey Map
Java Map interface doesn’t provide possibility to have multiple keys for single entry. Let’s see what are the possible workarounds.
Zookeeper Testing Unit module
For integration test a embedded zookeeper module
Find Random Free Port
Find random free port available for binding .
Aeorpsike Unit Test Framework
Aerospike Unit Test framework to run test on Aerospike as part of maven module
Convert Avro Object To Row
Avro to Row conversion
Java – the problems and limitations of the Date class
In the post we will show what problems Java Date has. In Java 1.0 only support for date and time was the java.util.Date class. The usability of this class is harmed by some wrong design decisions.
Understanding Spark Serialization
Understanding Spark Serialization , and in the process try to understand when to use lambada function , static,anonymous class and transient references
Spring 4: @PropertySource and Environment example
Today we will see how to load and read from property file in Spring 4 using @PropertySource annotation and Environment class.
Java Joining List of Strings
Today w’ll see different ways of joining a List of Strings