Dmitry Minkovsky created CURATOR-230:
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Summary: Get remaining semaphore count upon lease acquisition
Key: CURATOR-230
URL: https://issues.apache.org/jira/browse/CURATOR-230
Project: Apache Curator
Issue Type: Wish
Components: Recipes
Affects Versions: 2.8.0
Reporter: Dmitry Minkovsky
Priority: Trivial
I'm using Curator to help generate IDs in a distributed environment. My IDs are
pretty typical: 64 bits with three components: timestamp, worker, count. The
worker component comes from a Curator {{DistributedAtomicNumber}} modulo the
max number of workers. To make sure that at any given time the number of
workers don't exceed the max number of workers, each worker needs to take an
{{InterProcessSemaphoreV2}} before it gets its worker ID. It seems that this
would be simpler if I could just get a lease count upon acquiring an
{{InterProcessSemaphoreV2}}. Would this be possible? Thank you.
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