Multithreaded client application storing a separate context for

Details Multithreaded client application storing a separate context for Multithreaded client application storing a separate context for

1997-02-28

2000-09-12

Maung, Zarni

Electrical computers and digital processing systems: multicomput

Distributed data processing

Client/server

709100, 707 8, G06F 1516, G06F 900, G06F 700

Patent

active

061191450

ABSTRACT:
A multithreaded client application initiates multiple database operations associated with at least one transaction. The client application allocates and stores a separate runtime context for each of the database transactions. These transaction runtime contexts are also distinct from the state information, or runtime context, of the thread initiating a particular operation of the transaction. As a result, operations started by a thread that terminates may be continued, or resumed, by a subsequent thread without having to reperform previously executed operations. The duration of the transactions' runtime context is thus decoupled from the duration of the thread's runtime context. Special syntax and routines are provided for explicitly allocating a runtime context and deallocating a runtime context.

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