[GitHub] [zookeeper] belugabehr edited a comment on issue #1199: ZOOKEEPER-3671: Use ThreadLocalConcurrent to Replace Random and Math.…

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belugabehr edited a comment on issue #1199: ZOOKEEPER-3671: Use ThreadLocalConcurrent to Replace Random and Math.…
URL: https://github.com/apache/zookeeper/pull/1199#issuecomment-571252446
 
 
   @jhuan31 If you need predictable Random, it is preferable to set a seed on the `Random` object.  For testing, the code should be written to allow for passing in a pre-configured Random object with the seed set.  One cannot extend `ThreadLocalRandom` and one cannot set a seed.
   
   https://docs.oracle.com/javase/8/docs/api/java/util/concurrent/ThreadLocalRandom.html#setSeed-long-

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