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Posted to dev@ignite.apache.org by "Vladisav Jelisavcic (JIRA)" <ji...@apache.org> on 2016/01/18 20:42:39 UTC
[jira] [Created] (IGNITE-2399) Add asynchronous acquire to
IgniteSemaphore
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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