Java memory model consists of Heap memory, Thread stacks, Perm gen area.
Heap is memory area which is used for allocating memory for class instances and arrays are created. 412 more words
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Platform MBean Server Enabled
– Specifies whether each server instance initializes the JDK’s platform MBean server… 177 more words
Scala is becoming dominant in many scalable, distributed framework \ toolset. Kafka, Spark, Akka are developed in Scala. I recently had to used both Kafka and Spark, and understanding Scala make it easy to debug the framework code. 271 more words