CN1368810A - Distributed information switch and processing system and method - Google Patents

Abstract

This invention relates to the network information interchange and processing system and method which is composed of subsystems staioned in its users via network. Subsystems communicate with each other with message system composed of three modules: agent request, information interchange management and operation performance. Said network system can be the system of equity or with network server. The subsystem may work coordinately with network server or operate itself to realize real-time distributed information process of multi-interstations without relying on the network server. This invention can maintain and manage information data with isomeric network to realize real-time dynamic management to each distributed data information without person on duty.

Description

Distributed information exchange and treatment system and method

The present invention relates to computer network information exchange and treatment system and method.

In reality, information resources are distributed in different location, the different system.Although these information are separate aspect physics, they often are mutually related, and information exchange is not limited only to one to one, often one-to-many, many-one or multi-to-multi.For certain purpose, these information need to integrate each other, are the summations of each department weather condition in the country as the weather condition of a country.In addition, the variation of some system information can cause the other system change in information, sell as passenger ticket, and the passenger ticket of same sortie or same train, air ticket of a point of sale oversold, an air ticket will be lacked in other point of sales.The interoperability process of through transport in the freight transportation for example again when the consignor issues transport request each carrier on the transportation route simultaneously, is fully booked if any carrier's freight space, then this Fail Transaction; If the free per capita surplus freight space of all acknowledgement of consignments then can be concluded the business.After the Transaction Success, each carrier's broken space reduces, and booking increases; The then corresponding increase of consignor's transaction record.In order to solve the distributed data management of information, people take following method and technology at present:

1. centralized management: information concentrated in the database server manage.Although this method has been avoided communication and exchanges data problem between the piece-rate system, limited the information resources scope of application, increased the weight of the difficulty and the risk of management maintenance data message.If these information come from the not user of commensurate, this way to manage is difficult to allow the user that fail safe is extremely paid attention to commercial matters information receive.Especially in open internet environment, attempt these information concentrated on that to manage in the system be unrealistic, also be impossible.

2. distributed data base: when each management subsystem was safeguarded local data message, same maintenance work will realize in other related systems in the mode of duplicating.Although this mode has solved the drawback of centralized management pattern.But the operating system of this each system of specification requirement, data structure, data base management system are identical, i.e. isomorphism, same plateform system.But in fact, the particularity in computer and rapid development of network technology and each user's application, operating system and data structure are rich and varied, can not be the isomorphism systems.In addition, only simple copy database change of distributed data base can not realize data variation and the function of bringing transaction status to change automatically.

The object of the present invention is to provide a kind of notion of utilizing middleware, make the user can in the network environment of isomery, carry out distributed information exchange and the treatment system and the method for information exchange.It can realize following specific purposes: the location is ask automatically according to the request of sending end subscriber by (1) system, determines to meet the destination of request; (2) system according to request in the extent of competence that allows to destination information inquire about automatically, operating functions such as edit-modify, deletion, and execution result fed back to request send end; (3) request is sent end the local information of end is inquired about, functions such as edit-modify and deletion to sending according to the result of feedback.

Distributed information of the present invention exchange and treatment system mainly constitute by network system by residing in the subsystem that each user orders, and subsystem communicates with message mechanism each other; Described user subsystem is made up of request broker module (1), information exchange administration module (2) and operation executing module (3); Described three modules can be positioned at a computer, also can be positioned at different computers.Described network system can be a peer-to-peer network, also can be the network system that comprises the webserver.By network system, described subsystem can be with webserver co-ordination, also can not rely on webserver independent operating, realizes the real-time distribution information processing between the multi-site.

Distributed information exchange of the present invention and processing method, it is characterized in that: user subsystem is made up of three part of module, and handles by the information-distribution type between the network platform and other subsystems realization multi-site; Described each module is software program package, and its job step is:

(1) when by the external world's request, request is accepted module (11) and is responsible for receiving user's request, and pass to task scheduling modules (14), this module is according to task definition, belong to local task or strange land task according to task distribution table module (15) decision, if belong to local task, then decision persists in pending formation according to loading condition, or direct calling module (21), if strange land task, then task is given to task distribution module (13) according to the information distribution situation of putting down in writing in information table (15) the task distribution table, where square decision is forwarded to task requests;

(2) after Task Distribution module (21) obtained task, according to action type and operating load situation, whether decision assigned the task to specific service routine (22), is finished the operation of appointment by the service routine module (22) of various special-purposes.After task was finished, service routine (22) returned the result to Task Distribution module (21), and this module feeds back to result treatment module (12) with the result, and module (12) feeds back to the user with the result with the understandable form of user;

(3) if there is the strange land in pending information, by module (13) task requests and task executive address information are passed to transmission task requests module (32), behind the specific format of packaging cost system, by module (32) task requests is handed to the reception task requests module (31) of strange land subsystem, by behind this module Kaifeng task requests being handed to Task Distribution module (21); After module (21) obtained task, according to action type and operating load situation, whether decision assigned the task to specific service routine (22), is finished the operation of appointment by the service routine (22) of various special-purposes; After task is finished, service routine (22) returns the result to Task Distribution module (21), this module is given the result and is sent task requests module (32), behind the specific format of packaging cost system, pass to the reception task requests module (31) of former ground subsystem, behind this module (31) Kaifeng, the result is fed back to result treatment module (12), this module with the result recombinate handle after, feed back to the user with the understandable form of user.

The present invention has following effect:

1. can under heterogeneous network environment, carry out the data message maintenance management; Because the design of this method is independent of operating system and database platform, so the user can carry out data information management work under any system.

2. each distributed data information of dynamic management in real time: the present invention can utilize the information exchange on the network according to user's demand, and when the user upgraded or changes a certain data information system, other related data information systems upgraded in real time thereupon or change;

3. unattended operation: using system of the present invention is acted on behalf of the task of finishing some maintenance management data message, therefore can accomplish unattended operation work;

4. reduce and invest, reduce cost, raise the efficiency: the present invention has realized the function that a large amount of additional work of other expensive system inputs could realize, thereby has greatly reduced cost under low relatively development cost; Owing to the present invention is based on the notion of middleware, a lot of manual workings are finished by System Agent, so improved operating efficiency, have reduced labour cost equally.

The drawing explanation:

Fig. 1 is the general structure block diagram of distributed information exchange of the present invention and treatment system.

Fig. 2 is the subsystem structure block diagram of distributed information exchange of the present invention and treatment system.

Concrete Application Example of the present invention is as follows:

Embodiment 1, the logistics Application in E-Commerce.

In the logistics ecommerce, use the present invention, the carrier can also externally issue by medium such as websites selectively in course line, schedule, freight rate and the freight space information of local management operation.After the carrier sent request, publication medium was according to request real-time update data message.If in the process of information issue, the carrier increases, revises or delete relevant information in the locality and this operation requests of while is issued medium, and then medium are done corresponding modify in real time.Consignor's freight demand often is to cross between a plurality of traffic zones, and each interval is carried by different carriers.After the consignor chooses circuit and carrier, send the booking space request to each carrier, the central site system asks automatic addressing that solicited message is issued corresponding carrier according to the consignor, if there is not freight space, this system feeds back to the consignor with the result, and consignor's subsystem prompting consignor reselects traffic program.If freight space is arranged, carrier's prescription system begins the booking space operation according to the booking space request.Booking space is operated successfully, and then the freight space of carrier side record, transaction record are done corresponding modify simultaneously; This system successful information of also will arranging shipping space immediately feeds back to the consignor, and consignor's prescription system is according to the corresponding generation of feedback result or revise transaction files such as consignor's transaction record, document or daily record.So far transaction finishes.

Embodiment 2, the purchase and sale Application in E-Commerce.

Use the present invention, the purchaser can work out in this locality and administrative institute purchases the order of parts, and by network to supplier's request of placing an order.System issues corresponding supplier according to the request automatic addressing with order.Can the subsystem in supplier parties accept this order according to this supplier of request inquiry.If order can not be accepted, this system feeds back to the purchaser with the result, and purchaser's subsystem prompting purchaser works out procurement scheme again.If order is accepted, then the supplier parties subsystem is according to the relevant business information of editing order, and order is assigned success; This system also assigns successful information with order immediately and feeds back to the purchaser, and purchaser's prescription system is according to the corresponding generation of feedback result or revise files such as purchaser's purchase records, document or daily record.

Embodiment 3, the application in the data information acquisition statistics.

The statistician will gather the request of statistical information and issue each distributed information source, and system is according to the request automatic addressing and corresponding information source is issued in this request.According to request local information is inquired about, gathered and feed back to the statistician at the subsystem of information source locality.System integrates statistics with the information that collects according to statistician's prior requirement statistician's agency.

The network environment of the listed example of the present invention mainly is the internet, but is not limited to the internet, should comprise all local area network (LAN)s, wide area network and other any type of computer networks.

The present invention can not break away from its actual characteristic just can make multiple remodeling, thereby above-mentioned example is not a limitation of the present invention.

Claims (2)

1. distributed information exchange and treatment system is characterized in that: it mainly constitutes by network system by residing in the subsystem that each user orders, and subsystem communicates with message mechanism each other; Described user subsystem is made up of request broker module (1), information exchange administration module (2) and operation executing module (3); Described three modules can be positioned at a computer, also can be positioned at different computers; Described network system can be a peer-to-peer network, it also can be the network system that comprises the webserver, by network system, described subsystem can be with webserver co-ordination, also can not rely on webserver independent operating, realizes the real-time distribution information processing between the multi-site.

2. a distributed information exchanges and processing method, and it is characterized in that: user subsystem is made up of three part of module, and handles by the information-distribution type between the network platform and other subsystems realization multi-site; Described each module is software program package, and its job step is:

(1) when by the external world's request, request is accepted module (11) and is responsible for receiving user's request, and pass to task scheduling modules (14), this module is according to task definition, belong to local task or strange land task according to task distribution table module (15) decision, if belong to local task, then decision persists in pending formation according to loading condition, or direct calling module (21), if strange land task, then task is given to task distribution module (13) according to the information distribution situation of putting down in writing in information table (15) the task distribution table, where square decision is forwarded to task requests;

(2) after Task Distribution module (21) obtained task, according to action type and operating load situation, whether decision assigned the task to specific service routine (22), is finished the operation of appointment by the service routine module (22) of various special-purposes.After task was finished, service routine (22) returned the result to Task Distribution module (21), and this module feeds back to result treatment module (12) with the result, and module (12) feeds back to the user with the result with the understandable form of user;

(3) if there is the strange land in pending information, by module (13) task requests and task executive address information are passed to transmission task requests module (32), behind the specific format of packaging cost system, by module (32) task requests is handed to the reception task requests module (31) of strange land subsystem, by behind this module Kaifeng task requests being handed to Task Distribution module (21); After module (21) obtained task, according to action type and operating load situation, whether decision assigned the task to specific service routine (22), is finished the operation of appointment by the service routine (22) of various special-purposes; After task is finished, service routine (22) returns the result to Task Distribution module (21), this module is given the result and is sent task requests module (32), behind the specific format of packaging cost system, pass to the reception task requests module (31) of former ground subsystem, behind this module (31) Kaifeng, the result is fed back to result treatment module (12), this module with the result recombinate handle after, feed back to the user with the understandable form of user.

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