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Complex event processing method and device

A composite event and processing method technology, applied in the field of composite event processing methods and devices, can solve the problems of large storage space, difficult and complex events, processing, etc., and achieve the effects of saving storage space, expanding the scope of application, and enhancing flexibility

Active Publication Date: 2011-10-12
ADVANCED NEW TECH CO LTD
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  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The purpose of the embodiments of the present application is to provide a compound event processing method and device to solve the problems in the prior art that a large amount of storage space is occupied when processing compound events based on a database, and it is difficult to process complex events

Method used

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Examples

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no. 1 example

[0026] see figure 1 , which is the flow chart of the first embodiment of the compound event processing method of this application:

[0027] Step 101: After receiving the basic event, determine the event mode to which the basic event belongs according to the event information of the basic event.

[0028] An event pattern is a general term for a series of interrelated basic events, and each event pattern includes multiple basic events executed sequentially. Take Alipay’s secured transaction as an example. Secured transaction is an event mode that needs to be concerned about whether to deliver. The basic events included in secured transaction include transaction creation, buyer’s payment to intermediary agency, seller’s delivery, buyer’s receipt of goods, and intermediary agency’s Payment to the seller; in addition, instant arrival is also an event mode, and this event mode does not need to care about whether to ship or not.

[0029] In the embodiment of the present application...

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Abstract

The embodiment of the invention discloses a complex event processing method and device. The method comprises the steps of: after receiving base events, determining an event mode to which the base events belong according to the event information of the base events, wherein the base events carry event labels; inputting the base events into a state machine instance corresponding to the event labels, wherein the state machine instance is created by a state machine defined according to the event mode to which the base events belong, and the base events belonging to the same state machine instance have the same event label; and outputting a complex event according to a state transition result according to the state machine instance. According to the embodiment of the invention, the complex event is output by means of the state transition result of the state machine instance, so that the consumed storage space of a system for storing a large number of base events is reduced; in addition, because the definition of the state machine specific to a certain event mode can be transformed according to actual application demands, the flexibility of the system in complex event processing is enhanced.

Description

technical field [0001] The present application relates to the field of network technologies, in particular to a compound event processing method and device. Background technique [0002] When implementing various business functions based on the Internet, a large number of base events (Base Events) will be generated, including various sales data, business data, interaction data between systems, etc. These basic events only reflect one-sided information of business functions, and The amount of information is huge, and it is difficult to obtain useful information from it. Therefore, it is necessary to process a large number of basic events to extract useful compound events (Complex Event). For example, when a product is scanned by a POS machine when it is sold, a basic event will be triggered to the background server, and the background server will combine the basic events of many product sales to analyze the sales trend information of the product, which is obtained after comp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30G06Q30/00
Inventor 蔡学镛
Owner ADVANCED NEW TECH CO LTD
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