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Multi Threading , Producer consumer problem in Java

Multi threading is topic which is always fascinating for java developer. I feel its more about practical the theory. So here i wanted to present sample examples which clear understanding for several multi threading concept.

In Theory basically thread which is light weight process.Thread shares mostly same memory space.
I said mostly because there is some space called thread local which is not common to threads & separate for each thread. We create thread whenever we wanted to use multicore of processor although that doesn't mean single core cant use it. In single core context switching works among different running thread.

for example suppose there is website which is showing latest price as well as offer as well as doing order booking all these things can be assigned to different thread to provide parallel processing.



There are 2 ways for creating a thread.

Extend a thread & Implement a Runnable class. Extending a class is little avoided since it closed possibility for e…