resource locking

resource locking
Сетевые технологии: блокировка ресурса, захват ресурса

Универсальный англо-русский словарь. . 2011.

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  • Two-phase locking — This article is about concurrency control. For commit consensus within a distributed transaction, see Two phase commit protocol. In databases and transaction processing two phase locking, (2PL) is a concurrency control method that guarantees… …   Wikipedia

  • File locking — is a mechanism that enforces access to a computer file by only one user or process at any specific time. The purpose of locking is to prevent the classic interceding update scenario. The interceding update problem may be illustrated as in the… …   Wikipedia

  • Double-checked locking — In software engineering, double checked locking (also known as double checked locking optimization[1] .) is a software design pattern used to reduce the overhead of acquiring a lock by first testing the locking criterion (the lock hint ) without… …   Wikipedia

  • Global Resource Serialization — (GRS) is the component within the IBM z/OS operating system responsible for enabling fair access to serially reusable computing resources, such as datasets and tape drives or virtual resources, such as lists, queues, and control blocks. Programs… …   Wikipedia

  • COBOL ReSource — is a Wang VS COBOL development and production environment for Unix. A product of Getronics (formerly Wang Laboratories, Inc.), COBOL ReSource was first released in 1993 as a tool to replatform and run Wang VS COBOL applications in unix. It was… …   Wikipedia

  • Shared resource — In computing, a shared resource or network share is a device or piece of information on a computer that can be remotely accessed from another computer, typically via a local area network or an enterprise Intranet, transparently as if it were a… …   Wikipedia

  • DNIX — Company / developer Dataindustrier AB OS family Unix like Working state Historic Source model Closed source Latest stable release 5.4 …   Wikipedia

  • Information Management System — (IMS) ist ein Informationssystem des Unternehmens IBM. Es besteht aus den Komponenten IMS/DB (hierarchisches Datenbanksystem) und IMS/TM (Transaktionsmonitor frühere Bezeichnung: IMS/DC). Der IMS/TM kann auch ohne die IMS/DB eingesetzt werden. Er …   Deutsch Wikipedia

  • Mac OS X v10.4 — Infobox OS version name = Mac OS X v10.4 “Tiger” family = Mac OS X logo size = 60px caption = Screenshot of Mac OS X v10.4 “Tiger” developer = Apple Inc. website = [http://www.apple.com/support/tiger/ http://www.apple.com/support/tiger/] source… …   Wikipedia

  • Mac OS X Tiger — Mac OS X v10.4 Tiger Part of the Mac OS X family …   Wikipedia

  • Deadlock — This article is about the computer science concept. For other uses, see Deadlock (disambiguation). A deadlock is a situation where in two or more competing actions are each waiting for the other to finish, and thus neither ever does. It is often… …   Wikipedia


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