Double-checked locking
hypernym: Pattern
subject: Category:Articles with example Java code
label: Блокировка с двойной проверкой @ru
label: Interblocco ricontrollato @it
subject: Category:Concurrency control
label: 双重检查锁定模式 @zh
subject: Category:Software design patterns
description: design pattern only locking if the locking criterion check indicates that locking is required @en
label: Blokada z podwójnym zatwierdzeniem (wzorzec projektowy) @pl
label: Doppelt überprüfte Sperrung @de