Invention Grant
- Patent Title: System and method for time-aware run-time to guarantee time
- Patent Title (中): 用于时间识别运行时的系统和方法来保证时间
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Application No.: US12509962Application Date: 2009-07-27
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Publication No.: US08424005B2Publication Date: 2013-04-16
- Inventor: Robert E. Strom , Chitra Dorai , Huining Feng , Wei Zheng
- Applicant: Robert E. Strom , Chitra Dorai , Huining Feng , Wei Zheng
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Scully, Scott, Murphy & Presser, P.C.
- Agent Louis J. Percello, Esq.
- Main IPC: G06F9/46
- IPC: G06F9/46 ; G06F13/00

Abstract:
A method and system for achieving time-awareness in the highly available, fault-tolerant execution of components in a distributed computing system, without requiring the writer of these components to explicitly write code (such as entity beans or database transactions) to make component state persistent. It is achieved by converting the intrinsically non-deterministic behavior of the distributed system to a deterministic behavior, thus enabling state recovery to be achieved by advantageously efficient checkpoint-replay techniques. The system is deterministic by repeating the execution of the receiving component by processing the messages in the same order as their associated timestamps and time-aware by allowing adjustment of message execution based on time.
Public/Granted literature
- US20110023050A1 SYSTEM AND METHOD FOR TIME-AWARE RUN-TIME TO GUARANTEE TIME Public/Granted day:2011-01-27
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