Vladisav Jelisavcic created IGNITE-2399:
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Summary: Add asynchronous acquire to IgniteSemaphore
Key: IGNITE-2399
URL: https://issues.apache.org/jira/browse/IGNITE-2399
Project: Ignite
Issue Type: Improvement
Components: data structures
Reporter: Vladisav Jelisavcic
Fix For: 1.6
Usually a permit acquisition is followed by an action, followed by a release of
the permit. A simple enhancement to the existing Semaphore API can be made that
enables asynchronous acquire:
<T> IgniteFuture<T> acquireAndExecute(Callable<T> action, int numPermits);
The method would immediately return a future to be later completed by the
action's result. Permits are to be released after the future is completed.
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