Keywords

#double-checked_locking

Double-checked locking

Software design pattern

In software engineering, double-checked locking is a software design pattern used to reduce the overhead of acquiring a lock by testing the locking criterion before acquiring the lock. Locking occurs only if the locking criterion check indicates that locking is required.

Mon 30th

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Double-checked locking Lock (computer science) Volatile (computer programming) Singleton pattern Concurrency pattern Lazy initialization Double check (disambiguation) Initialization-on-demand holder idiom DCL String interning
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