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4 Reasons to use a Java Semaphore

June 29, 2015 by Adrian Bartlett Leave a Comment

Why is a Java Semaphore useful?  Today I’ll tell you the four reasons why a Java Semaphore is useful.

4 reasons to use Java's Semaphore

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Filed Under: Blog posts, Concurrency, Java Tagged With: Collections, Concurrency, Java, Semaphore

How to Synchronize Threads – Use CountDownLatch

March 18, 2015 by Adrian Bartlett Leave a Comment

Concurrency in non-trivial systems is difficult. java.util.concurrent. CountDownLatch is one of my favourite concurrent core Java classes, because it simplifies the synchronization of threads. This class is useful when you want to wait until some task in another thread completes, before continuing in the current thread.

Synchronized swimmers - Greg Neate - https://www.flickr.com/photos/neate_photos/3522905573/in/photostream/

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Filed Under: Concurrency, Java Tagged With: Concurrency, CountDownLatch, Java

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  • LinkedHashMap Tutorial
  • java.util.TreeMap visualized: interactive view from a new perspective
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  • 4 Reasons to use a Java Semaphore
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