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Distributed system timing method, apparatus and system

A distributed system and timing technology, applied in the field of communication, can solve problems such as client hanging, remote service return failure, etc., to achieve the effect of improving practical performance, enhancing practicability, and efficient timing mechanism

Inactive Publication Date: 2007-09-19
苏师大半导体材料与设备研究院(邳州)有限公司
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Problems solved by technology

[0010] The embodiment of the present invention provides a distributed system timing method, device and system, which solves the problem of the client hanged due to the failure of the remote terminal service return in the prior art distributed system

Method used

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  • Distributed system timing method, apparatus and system
  • Distributed system timing method, apparatus and system
  • Distributed system timing method, apparatus and system

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Embodiment Construction

[0041] The timing system in the distributed system provided by the embodiment of the present invention adopts a design scheme in which multiple core state timers and multiple user state timers are layered. The timing system provided in this embodiment includes: multiple core state timers, multiple user state timers, a core state timer management device, and a user state timer management device.

[0042] The core state timer is a timer used to realize a small number of underlying thread drives, and is uniformly managed by the core state timer management device.

[0043] The user-mode timer is triggered by the core-mode timer, and is used to implement a large number of high-level message-driven timers, and is uniformly managed by the user-mode timer management device.

[0044] An embodiment of the core state timer management device includes: an idle timer queue, an active timer queue, an inactive timer queue, a detection thread, and a notification thread.

[0045] The idle time...

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Abstract

A distributed system timing method, device and system. The method includes: setting the user state timer based on the received business request; detecting whether a certain user state timer reaches the time point when receiving the timer information transmitted by the core timer which is set according to the business character; if it does, sending the timing event message; if it does not, hanging the sending of the timing event message. The embodiment of the invention realizes the high efficient timing mechanism of the distributed system, thoroughly solves the problems that due to the failure response of the remote terminal service, the customer terminal hangs over in the current distributed system.

Description

technical field [0001] The present invention relates to the technical field of communication, in particular to a distributed system timing method, device and system. Background technique [0002] In recent years, with the increasing maturity of Internet technology, the public and commercial enterprises are enjoying the high-quality digital life brought by high-speed and low-cost network information transmission. However, due to the continuous expansion of the network scale and the rapid improvement of the technical level of computer software and hardware, it has brought great challenges to the implementation of traditional application software systems. The application of the traditional client / server (C / S) model shows more and more limitations in terms of operating efficiency, system network security and system upgrade ability. [0003] The current distributed system solves the interconnection problem of different hardware devices and software systems, and enhances the inte...

Claims

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Application Information

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IPC IPC(8): H04L12/24G06F13/42G06F11/34
Inventor 薛定胜
Owner 苏师大半导体材料与设备研究院(邳州)有限公司
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