CN105763386A - Service processing system and method - Google Patents
Service processing system and method Download PDFInfo
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- CN105763386A CN105763386A CN201610318462.7A CN201610318462A CN105763386A CN 105763386 A CN105763386 A CN 105763386A CN 201610318462 A CN201610318462 A CN 201610318462A CN 105763386 A CN105763386 A CN 105763386A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0654—Management of faults, events, alarms or notifications using network fault recovery
- H04L41/0668—Management of faults, events, alarms or notifications using network fault recovery by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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Abstract
The embodiment of the invention provides a service processing system and method. According to the system, a production center node, a city-wide disaster backup center node and a remote disaster backup center node are each provided with a transaction distributing routing device, a transaction processing device, a data storage device and a data synchronizing device, each transaction distributing routing device transmits an accepted transaction request to one of the three nodes so that the transaction request can be processed, each transaction processing device processes transaction according to the accepted transaction request, each data storage device stores transaction processing result data of the node where the data storage device is located in real time, each data synchronizing device synchronizes the transaction processing result of the node wherein the data synchronizing device is located into the data storage devices in the other nodes, and each data storage device is used for storing transaction processing result data synchronized with that of the other nodes in real time. When the transaction distributing routing device in a certain node breaks down, transaction processing on the node breaking down can be switched onto the other nodes without breakdown to be continued.
Description
Technical field
The present invention relates to business treatment technique field, particularly to a kind of transaction processing system and method.
Background technology
The transaction processing system of every profession and trade, nearly all face and provide requirement lasting, complete service to client under the system failure or disaster scenario, if certain nodes break down or disaster event just cause Business Processing to interrupt, and then termination customer service, then illustrate that this transaction processing system has problems in High Availabitity.
In order to promote the disposal ability of system reply business development, black volume, especially high and give the disposal ability of transaction, the transaction processing system of every profession and trade mostly considers the technology of load balancing when design.In the banking that service height is sensitive, contour grade service timeliness requirement is paid owing to relating to client, based on the information system High Availabitity relevant criterion requirement that regulator formulates, for resisting the ability of fault and disaster event, except adopting above-mentioned load-balancing technique, also establish same city Disaster Preparation Center at Tong Cheng and establish strange land Disaster Preparation Center (" two places three " center " is respectively adopted cold standby, backup technique) in strange land.
Generally, every profession and trade computer clients service system is mainly through accepting the transaction request that client or business personnel are submitted to by client, transaction process flow relates to in-house system multinode and processes, and when fault or disaster occur, the abnormal end that processes of certain node will cause the interruption of service.Even if being synchronized or reproduction technology by two places three centre data, can ensure that data are not lost, but after customer service is switched to same city Disaster Preparation Center or strange land Disaster Preparation Center, need to rely on whether the business that business personnel's verification is handled recently lost data, and rely on business personnel that the business of partial loss is handled one time data again that recover to lose, this way relates to long flow path, link is many, expend time in length, the data of loss cannot be recovered with prestissimo, therefore, when disaster occurs in the production center, cause at last customer service is temporarily interrupted.
Summary of the invention
Embodiments provide a kind of transaction processing system, with solve in prior art aborning the heart generation disaster time, cause the technical problem that customer service is temporarily interrupted at last.This system includes: transaction distribution route device, it is deployed in production center node respectively, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, for accepting the transaction request that client sends, and described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node；Traction processing apparatus, is deployed in production center node, respectively with, in city Disaster Preparation Center node and strange land Disaster Preparation Center node, for receiving the transaction request of described transaction distribution route device distribution, being traded processing according to the transaction request received；Data storage device, is deployed in production center node, respectively with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, for real-time storage self traction processing apparatus in node be traded the trading processing result data after processing according to transaction request；Data synchronization unit, be deployed in production center node respectively, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, Tong Bu with the data storage device in other nodes for the trading processing result data in real time self institute's data storage device in node stored；Described data storage device, is additionally operable to the trading processing result data that the data synchronization unit in other nodes of real-time storage synchronizes；Described transaction distribution route device, is additionally operable to when there being one malfunctions, the trading processing on malfunctioning node is switched on other nodes not broken down in real time and proceeds trading processing.
In one embodiment, described transaction distribution route device, including: transaction request resolution unit, for accepting and resolve the transaction request that client sends；Availability detection unit, for real-time reception production center node, with the usability status parameter of the traction processing apparatus transmission of each node in city Disaster Preparation Center node and strange land Disaster Preparation Center node；Performance detection unit, for real-time reception production center node, with the performance state parameter of the traction processing apparatus transmission of each node in city Disaster Preparation Center node and strange land Disaster Preparation Center node；Routing parameter unit, for the performance state parameter of traction processing apparatus in each node that the usability status parameter and performance detection unit that detect traction processing apparatus in each node that unit receives according to availability receive, it is determined that the routing parameter of traction processing apparatus in each node；Transaction request Dispatching Unit, for the routing parameter of the traction processing apparatus according to node each in routing parameter unit, is distributed to described transaction request production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node.
In one embodiment, described traction processing apparatus, including: transaction request accepts unit, for accepting the transaction request of transaction route distribution device distribution in real time；Transaction handling unit, for processing transaction according to transaction request；Transaction results memory element, for trading processing result data stored traction processing apparatus self in data storage device in node, register trading processing result data record to be synchronized.
In one embodiment, described traction processing apparatus, also include: trading processing success rate monitoring unit, for according to transaction handling unit treatment situation in trading processing process and the time of process, register the usability status parameter of self place traction processing apparatus, this usability status parameter is sent in real time the transaction distribution route device of each node；Trading processing performance monitoring unit, for according to transaction handling unit treatment situation in trading processing process and the time of process, register the performance state parameter of self place traction processing apparatus, this performance state parameter is sent in real time the transaction distribution route device of each node.
In one embodiment, described data synchronization unit, read unit including: this node data, for read data synchronization unit self trading processing result data to be synchronized in data storage device in node；Other node datas read unit, for reading trading processing result data to be synchronized in data storage device in other nodes except the node of data synchronization unit self place；This node data synchronized update unit, for other node datas described are read data syn-chronization that unit reads to data synchronization unit self in data storage device in node；Other node data synchronized update unit, for by the data storage device in the data syn-chronization of described node data reading unit reading to other nodes except the node of data synchronization unit self place.
The embodiment of the present invention additionally provides a kind of method for processing business, with solve in prior art aborning the heart generation disaster time, cause the technical problem that customer service is temporarily interrupted at last.The method includes: aborning heart node, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node all dispose transaction distribution route device, distribute route device by this transaction and accept the transaction request that client sends, and described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node；Aborning heart node, all dispose traction processing apparatus with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, by this traction processing apparatus receive described transaction distribution route device distribution transaction request, according to receive transaction request be traded process；Aborning heart node, all dispose data storage device with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, by this data storage device real-time storage self traction processing apparatus in node be traded the trading processing result data after processing according to transaction request；Aborning heart node, all dispose data synchronization unit with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, by this data synchronization unit in real time by self in node data storage device storage trading processing result data Tong Bu with the data storage device in other nodes；Aborning heart node, with in city Disaster Preparation Center node and each node of strange land Disaster Preparation Center node, by the trading processing result data that the data synchronization unit in described other nodes of data storage device real-time storage synchronizes；Aborning heart node, with in city Disaster Preparation Center node and each node of strange land Disaster Preparation Center node, when there being one malfunctions, the trading processing on malfunctioning node is switched on other nodes not broken down in real time by described transaction distribution route device and proceeds trading processing.
In one embodiment, distribute route device by described transaction described transaction request to be distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node, including: accept and resolve, by described transaction distribution route device, the transaction request that client sends；By described transaction distribution route device real-time reception production center node, the usability status parameter sent with the traction processing apparatus of each node in city Disaster Preparation Center node and strange land Disaster Preparation Center node and performance state parameter；By the described transaction distribution route device usability status parameter of traction processing apparatus according to each node received and performance state parameter, it is determined that the routing parameter of traction processing apparatus in each node；By the described transaction distribution route device routing parameter according to the traction processing apparatus of each node, described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node.
In one embodiment, the transaction request of described transaction distribution route device distribution is received by described traction processing apparatus, it is traded processing according to the transaction request received, including: accepted the transaction request of transaction route distribution device distribution by described traction processing apparatus in real time, according to transaction request, transaction is processed；By described traction processing apparatus trading processing result data stored this traction processing apparatus self in data storage device in node, register trading processing result data record to be synchronized.
In one embodiment, also include: in process transaction processed by described traction processing apparatus, by described traction processing apparatus according to the treatment situation in trading processing process and the time of process, register the usability status parameter of self, this usability status parameter is sent in real time the transaction distribution route device of each node；In process transaction processed by described traction processing apparatus, by described traction processing apparatus according to the treatment situation in trading processing process and the time of process, register the performance state parameter of self, this performance state parameter is sent in real time the transaction distribution route device of each node.
In one embodiment, by described data synchronization unit in real time by self in node data storage device storage trading processing result data Tong Bu with the data storage device in other nodes, including: by described data synchronization unit read this data synchronization unit self trading processing result data to be synchronized in data storage device in node, by the data storage device in the data syn-chronization that reads to other nodes except this data synchronization unit self place node；Read trading processing result data to be synchronized in data storage device in other nodes except this data synchronization unit self place node by described data synchronization unit, by the data syn-chronization that reads to this data synchronization unit self in data storage device in node.
In embodiments of the present invention, production center node, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node transaction distribute route device all can receive transaction request, and transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node, make production center node, Business Processing service can be provided parallel with city Disaster Preparation Center node and strange land Disaster Preparation Center node, the effect that transaction taps, device resource makes full use of can be played, also make calamity play the effect of production for equipment；Simultaneously, due to production center node, it is traded result data syn-chronization with in city Disaster Preparation Center node and strange land Disaster Preparation Center node between each node, each node keeps service data consistence, arbitrary node can provide consistent service, when nodes break down or disaster occurred in a certain stage, externally the route of service can automatically switch to fault-free node, such as, under there is a city region class disaster scenario, when the system service of production center node was lost efficacy, it is possible to carry out production center node and switch to " seamless " of same city Disaster Preparation Center node；When occurring that same city natural disaster on a large scale causes that two, same city centring system lost efficacy simultaneously, strange land Disaster Preparation Center system " seamless " can take over all system services in the transparent situation of client, guarantees the seriality of customer service to the full extent.
Accompanying drawing explanation
Accompanying drawing described herein is used for providing a further understanding of the present invention, constitutes the part of the application, is not intended that limitation of the invention.In the accompanying drawings:
Fig. 1 is the structured flowchart of a kind of transaction processing system that the embodiment of the present invention provides；
Fig. 2 is the structured flowchart of a kind of distribution route device of concluding the business that the embodiment of the present invention provides；
Fig. 3 is the structured flowchart of a kind of traction processing apparatus that the embodiment of the present invention provides；
Fig. 4 is the structured flowchart of a kind of data synchronization unit that the embodiment of the present invention provides；
Fig. 5 is the flow chart of a kind of method for processing business that the embodiment of the present invention provides；
Fig. 6 is the flow chart that a kind of route distribution of concluding the business that the embodiment of the present invention provides processes；
Fig. 7 is the flow chart of a kind of trading processing that the embodiment of the present invention provides；
Fig. 8 is the flow chart of a kind of data synchronization processing that the embodiment of the present invention provides.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly understand, below in conjunction with embodiment and accompanying drawing, the present invention is described in further details.At this, the exemplary embodiment of the present invention and explanation thereof are used for explaining the present invention, but not as a limitation of the invention.
In embodiments of the present invention, it is provided that a kind of transaction processing system, as it is shown in figure 1, this transaction processing system includes:
Transaction distribution route device 2, it is deployed in production center node respectively, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, for accepting the transaction request that client sends, and described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node；
Traction processing apparatus 3, is deployed in production center node, respectively with, in city Disaster Preparation Center node and strange land Disaster Preparation Center node, for receiving the transaction request of described transaction distribution route device distribution, being traded processing according to the transaction request received；
Data storage device 4, is deployed in production center node, respectively with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, for real-time storage self traction processing apparatus in node be traded the trading processing result data after processing according to transaction request；
Data synchronization unit 5, be deployed in production center node respectively, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, Tong Bu with the data storage device in other nodes for the trading processing result data in real time self institute's data storage device in node stored；
Described data storage device 4, is additionally operable to the trading processing result data that the data synchronization unit in other nodes of real-time storage synchronizes；
Described transaction distribution route device 2, is additionally operable to when there being one malfunctions, the trading processing on malfunctioning node is switched on other nodes not broken down in real time and proceeds trading processing.
Known as shown in Figure 1, in embodiments of the present invention, production center node, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node transaction distribute route device all can receive transaction request, and transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node, make production center node, Business Processing service can be provided parallel with city Disaster Preparation Center node and strange land Disaster Preparation Center node, the effect that transaction taps, device resource makes full use of can be played, also make calamity play the effect of production for equipment；Simultaneously, due to production center node, it is traded result data syn-chronization with in city Disaster Preparation Center node and strange land Disaster Preparation Center node between each node, each node keeps service data consistence, arbitrary node can provide consistent service, when nodes break down or disaster occurred in a certain stage, externally the route of service can automatically switch to fault-free node, such as, under there is a city region class disaster scenario, when the system service of production center node was lost efficacy, it is possible to carry out production center node and switch to " seamless " of same city Disaster Preparation Center node；When occurring that same city natural disaster on a large scale causes that two, same city centring system lost efficacy simultaneously, strange land Disaster Preparation Center system " seamless " can take over all system services in the transparent situation of client, guarantees the seriality of customer service to the full extent.
When being embodied as, under fault or disaster scene, it is ensured that customer service is not interrupted, to promote system High Availabitity.Transaction distribution route device 2, traction processing apparatus 3, data storage device 4 and data synchronization unit 5 is deployed in production center node respectively, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node.
Concrete, transaction distribution route device 2 is responsible for accepting the transaction request that client initiates from we's services channels or partner's services channels (i.e. channel service unit 1)；Under normal circumstances, transaction distribution route device 2 can simultaneously by the service request accepted to being deployed in production center node, distributing with the traction processing apparatus 3 in a node in city Disaster Preparation Center node or strange land Disaster Preparation Center node, during distribution processor according to the availability of traction processing apparatus 3, Session loads parameter determine distribution node be production center node, with city Disaster Preparation Center node or strange land Disaster Preparation Center node.When the traction processing apparatus 3 of a certain node breaks down, then transaction distribution this traction processing apparatus 3 availability parameters of route device 2 temporary close, the transaction request that services channels are submitted to is distributed to other traction processing apparatus 3 being not turned off, and continues the availability recovery situation of monitoring fault transaction process device 3.
Traction processing apparatus 3 is responsible for accepting the transaction request that transaction distribution route device 2 forwards, the traction processing apparatus 3 of three Centroid deployment can accept the transaction request that each node transaction distribution route device 2 forwards simultaneously, saves the data in the data storage device 4 of this node after trading processing.The Transaction Information comprised in whole packet is parsed by traction processing apparatus 3 by the transaction data package form specified, after obtaining the information of each field, it is processed processing to Transaction Information by this device, the concrete content that processes comprises reading relevant parameter, carries out computing etc. according to business processing logic, and final trading processing result is saved in data storage device 4 by this node data packet number uniqueness rules of arrangement.
Data storage device 4 is responsible for the packet receiving the packet sent on this node traction processing apparatus 3, receiving the submission of other node traction processing apparatus 3, when data preserve, the uniqueness of package number is carried out management and control, gets rid of the data repeated.
Production center node, data syn-chronization is carried out with between the data synchronization unit 5 in city Disaster Preparation Center node and strange land Disaster Preparation Center node, the packet on the one hand this node data storage device 4 preserved, pass through asynchronous system, the data synchronization processing of the real-time data storage device 4 initiated to other nodes, the synchronization process packet that is not fully complete preserved by other node data storage devices 4 on the other hand carries out data synchronization processing to this node or other node data storage devices 4 being not fully complete synchronization process, guarantee the data consistency of three Centroid data storage devices 4.Under extreme case, certain node data storage device 4 breaks down after receiving the packet success sent on this node traction processing apparatus 3, finishing touch packet is not synchronized by data synchronization unit 5, then recover laggard row data synchronization processing at this node data storage device 4 so that do not need the operations such as manual amended record.Concrete, if transaction loss of data when there is disaster, to produce to have a strong impact on to customer service, the commonly used two places three centre data reproduction technology of current industry all can be affected, data syn-chronization cannot be accomplished completely, therefore the problem of ubiquity loss of data, by the data synchronization technology of the present invention and method, may insure that the data consistency of center, two places three difference node, recover without data or manual amended record processes, guarantee data integrity and concordance that each node preserves, can keep customer service is engaged in after disaster occurs, ensure the accuracy of service processing result.
When being embodied as, as in figure 2 it is shown, described transaction distribution route device 2, including: transaction request resolution unit 21, for accepting and resolve the transaction request that client sends；Availability detection unit 22 (i.e. traction processing apparatus availability detection unit 22), for real-time reception production center node, with the usability status parameter that the traction processing apparatus of each node in city Disaster Preparation Center node and strange land Disaster Preparation Center node sends, and judge in each node, whether traction processing apparatus can be used according to the usability status parameter received, if the usability status parameter of the traction processing apparatus of certain node cannot be received, then registering the traction processing apparatus of this node in routing parameter unit is the unavailable traction processing apparatus fault of this node (now think)；Performance detection unit 23 (i.e. traction processing apparatus performance detection unit 23), for real-time reception production center node, with the performance state parameter of the traction processing apparatus transmission of each node in city Disaster Preparation Center node and strange land Disaster Preparation Center node, and judge the performance of traction processing apparatus in each node according to the performance state parameter received, if the performance state parameter of the traction processing apparatus of certain node cannot be received, then in routing parameter unit, register the traction processing apparatus performance fault of this node；Routing parameter unit 24 (i.e. traction processing apparatus routing parameter unit 24), for the performance state parameter of traction processing apparatus in each node that the usability status parameter and performance detection unit that detect traction processing apparatus in each node that unit receives according to availability receive, it is determined that the routing parameter of traction processing apparatus in each node；Transaction request Dispatching Unit 25, for the routing parameter of the traction processing apparatus according to node each in routing parameter unit, is distributed to described transaction request production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node.
When being embodied as, as it is shown on figure 3, described traction processing apparatus 3, including: transaction request accepts unit 31, for accepting the transaction request of transaction route distribution device distribution in real time；Transaction handling unit 32, for processing transaction according to transaction request；Transaction results memory element 35 (i.e. trading processing result memory element 35), for trading processing result data stored traction processing apparatus self in data storage device in node, register trading processing result data record to be synchronized.
When being embodied as, for the performance of monitor in real time traction processing apparatus, availability, in the present embodiment, as shown in Figure 3, described traction processing apparatus 3, also includes: trading processing success rate monitoring unit 33, for according to transaction handling unit treatment situation in trading processing process and the time of process, register the usability status parameter of self place traction processing apparatus, this usability status parameter is sent in real time the transaction distribution route device of each node；Trading processing performance monitoring unit 34, for according to transaction handling unit treatment situation in trading processing process and the time of process, register the performance state parameter of self place traction processing apparatus, this performance state parameter is sent in real time the transaction distribution route device of each node.
When being embodied as, as shown in Figure 4, described data synchronization unit 5, reads unit 51 (i.e. this node data storage device read unit 51) including: this node data, be used for reading data synchronization unit self trading processing result data to be synchronized in data storage device in node；Other node datas read unit 52 (i.e. other node data storage device read unit 52), for reading trading processing result data to be synchronized in data storage device in other nodes except the node of data synchronization unit self place；This node data synchronized update unit 53 (namely to this node data storage device synchronized update unit 53), for other node datas described are read data syn-chronization that unit reads to data synchronization unit self in data storage device in node；Other node data synchronized update unit 54 (namely to other node data storage device synchronized update unit 54), for by the data storage device in the data syn-chronization of described node data reading unit reading to other nodes except the node of data synchronization unit self place.
Based on same inventive concept, the embodiment of the present invention additionally provides a kind of method for processing business, as described in the following examples.Owing to the principle of method for processing business solution problem is similar to business processing device, therefore the enforcement of method for processing business may refer to the enforcement of business processing device, repeats part and repeats no more.
Fig. 5 is a kind of flow chart of the method for processing business of the embodiment of the present invention, as it is shown in figure 5, this method for processing business includes:
Step 501: aborning heart node, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node all dispose transaction distribution route device, distribute route device by this transaction and accept the transaction request that client sends, and described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node；
Step 502: aborning heart node, all dispose traction processing apparatus with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, received the transaction request of described transaction distribution route device distribution by this traction processing apparatus, be traded processing according to the transaction request received；
Step 503: aborning heart node, all dispose data storage device with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, by this data storage device real-time storage self traction processing apparatus in node be traded the trading processing result data after processing according to transaction request；
Step 504: aborning heart node, all dispose data synchronization unit with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, by this data synchronization unit in real time by self in node data storage device storage trading processing result data Tong Bu with the data storage device in other nodes；
Step 505: aborning heart node, with in city Disaster Preparation Center node and each node of strange land Disaster Preparation Center node, by the trading processing result data that the data synchronization unit in described other nodes of data storage device real-time storage synchronizes；
Step 506: aborning heart node, with in city Disaster Preparation Center node and each node of strange land Disaster Preparation Center node, when there being one malfunctions, the trading processing on malfunctioning node is switched on other nodes not broken down in real time by described transaction distribution route device and proceeds trading processing.
In one embodiment, distribute route device by described transaction described transaction request to be distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node, including: accept and resolve, by described transaction distribution route device, the transaction request that client sends；By described transaction distribution route device real-time reception production center node, the usability status parameter sent with the traction processing apparatus of each node in city Disaster Preparation Center node and strange land Disaster Preparation Center node and performance state parameter；By the described transaction distribution route device usability status parameter of traction processing apparatus according to each node received and performance state parameter, it is determined that the routing parameter of traction processing apparatus in each node；By the described transaction distribution route device routing parameter according to the traction processing apparatus of each node, described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node.
Concrete, the process of transaction route distribution transaction request as shown in Figure 6, comprises the following steps:
Step 601: accept and resolve the transaction request that client is submitted to by channel service unit；
Step 602: read the relevant availability of the traction processing apparatus of transaction route distribution device preservation, performance capability parameter；
Step 603: according to the relevant availability of traction processing apparatus, performance capability parameter, transaction request is distributed to suitable traction processing apparatus 3；
Step 604: transaction request has been distributed.
In one embodiment, the transaction request of described transaction distribution route device distribution is received by described traction processing apparatus, it is traded processing according to the transaction request received, including: accepted the transaction request of transaction route distribution device distribution by described traction processing apparatus in real time, according to transaction request, transaction is processed；By described traction processing apparatus trading processing result data stored this traction processing apparatus self in data storage device in node, register trading processing result data record to be synchronized.
In one embodiment, above-mentioned method for processing business also includes: in process transaction processed by described traction processing apparatus, by described traction processing apparatus according to the treatment situation in trading processing process and the time of process, register the usability status parameter of self, this usability status parameter is sent in real time the transaction distribution route device of each node；In process transaction processed by described traction processing apparatus, by described traction processing apparatus according to the treatment situation in trading processing process and the time of process, register the performance state parameter of self, this performance state parameter is sent in real time the transaction distribution route device of each node.
Concrete, as it is shown in fig. 7, transaction process flow comprises the following steps that
Step 701: accept the transaction request of transaction route distribution device distribution；
Step 702: transaction is processed, registers transaction record to be synchronized at data storage device；
Step 703: according to the time of trading processing, success rate registration traction processing apparatus availability, performance capability parameter；
Step 704: trading processing completes.
In one embodiment, by described data synchronization unit in real time by self in node data storage device storage trading processing result data Tong Bu with the data storage device in other nodes, including: by described data synchronization unit read this data synchronization unit self trading processing result data to be synchronized in data storage device in node, by the data storage device in the data syn-chronization that reads to other nodes except this data synchronization unit self place node；Read trading processing result data to be synchronized in data storage device in other nodes except this data synchronization unit self place node by described data synchronization unit, by the data syn-chronization that reads to this data synchronization unit self in data storage device in node.
Concrete, as shown in Figure 8, data synchronization processing flow process comprises the following steps that
Step 801: with parallel, polling mode, reads each node data storage device data record to be synchronized by state；
Step 802: the data to be synchronized read are carried out synchronized update process to other nodes；
Step 803: after synchronously completing, is updated to this data-recording status to be synchronized and synchronizes；
Step 804: the status data record to be synchronized to each node data storage device, continues to initiate the data synchronization processing to other nodes.
Owing to the data synchronization processing device 5 of each node all initiates the data synchronization processing of three threads; there is the probability that certain node data record is updated simultaneously; for avoiding data to update " deadlock "; the thread first certain node data record updated during data synchronization processing, need to take the conservation and renewal mode of " lock updates " to this record.
When there is catastrophic event in the production center, owing to same city Disaster Preparation Center, strange land Disaster Preparation Center node data are consistent, therefore, the former partial service undertaken in the production center can be taken over strange land Disaster Preparation Center node by same city Disaster Preparation Center, guarantee customer service business is not interrupted, now, being equivalent to same city Disaster Preparation Center needs the short time on former trading volume basis to undertake more transactional services with strange land Disaster Preparation Center.
In embodiments of the present invention, production center node, distribute route device with the transaction in city Disaster Preparation Center node and strange land Disaster Preparation Center node and all can receive transaction request, and transaction request is distributed to production center node, process with city Disaster Preparation Center node or strange land Disaster Preparation Center node, make production center node, Business Processing service can be provided parallel with city Disaster Preparation Center node and strange land Disaster Preparation Center node, transaction shunting can be played, the effect that device resource makes full use of, also calamity is made to play the effect of production for equipment, namely the computer equipment of the service node of three data centers plays a dual role, under normal service scene, each node device gives full play to the effect being simultaneously externally served by, under fault or disaster scene, each node device then plays the effect of backup mutually；Simultaneously, due to production center node, it is traded result data syn-chronization with in city Disaster Preparation Center node and strange land Disaster Preparation Center node between each node, each node keeps service data consistence, make arbitrary node can provide consistent service, when nodes break down or disaster occurred in a certain stage, externally the route of service can automatically switch to fault-free node, such as, under there is a city region class disaster scenario, when the system service of production center node was lost efficacy, it is possible to carry out production center node and switch to " seamless " of same city Disaster Preparation Center node；When occurring that same city natural disaster on a large scale causes that two, same city centring system lost efficacy simultaneously, strange land Disaster Preparation Center system " seamless " can take over all system services in the transparent situation of client, guarantee the seriality of customer service to the full extent, namely automatically by the Non-Defected Service node of transaction distribution, need not technical staff participate in, more need not business personnel participate in, it can be ensured that business services after fault or disaster occur does not interrupt.
Obviously, those skilled in the art should be understood that, each module of the above-mentioned embodiment of the present invention or each step can realize with general calculation element, they can concentrate on single calculation element, or it is distributed on the network that multiple calculation element forms, alternatively, they can realize with the executable program code of calculation element, thus, can be stored in storage device is performed by calculation element, and in some cases, shown or described step can be performed with the order being different from herein, or they are fabricated to respectively each integrated circuit modules, or the multiple modules in them or step are fabricated to single integrated circuit module realize.So, the embodiment of the present invention is not restricted to the combination of any specific hardware and software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the embodiment of the present invention can have various modifications and variations.All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (10)
1. a transaction processing system, it is characterised in that including:
Transaction distribution route device, it is deployed in production center node respectively, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, for accepting the transaction request that client sends, and described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node；
Traction processing apparatus, is deployed in production center node, respectively with, in city Disaster Preparation Center node and strange land Disaster Preparation Center node, for receiving the transaction request of described transaction distribution route device distribution, being traded processing according to the transaction request received；
Data storage device, is deployed in production center node, respectively with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, for real-time storage self traction processing apparatus in node be traded the trading processing result data after processing according to transaction request；
Data synchronization unit, be deployed in production center node respectively, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, Tong Bu with the data storage device in other nodes for the trading processing result data in real time self institute's data storage device in node stored；
Described data storage device, is additionally operable to the trading processing result data that the data synchronization unit in other nodes of real-time storage synchronizes；
Described transaction distribution route device, is additionally operable to when there being one malfunctions, the trading processing on malfunctioning node is switched on other nodes not broken down in real time and proceeds trading processing.
2. transaction processing system as claimed in claim 1, it is characterised in that described transaction distribution route device, including:
Transaction request resolution unit, for accepting and resolve the transaction request that client sends；
Availability detection unit, for real-time reception production center node, with the usability status parameter of the traction processing apparatus transmission of each node in city Disaster Preparation Center node and strange land Disaster Preparation Center node；
Performance detection unit, for real-time reception production center node, with the performance state parameter of the traction processing apparatus transmission of each node in city Disaster Preparation Center node and strange land Disaster Preparation Center node；
Routing parameter unit, for the performance state parameter of traction processing apparatus in each node that the usability status parameter and performance detection unit that detect traction processing apparatus in each node that unit receives according to availability receive, it is determined that the routing parameter of traction processing apparatus in each node；
Transaction request Dispatching Unit, for the routing parameter of the traction processing apparatus according to node each in routing parameter unit, is distributed to described transaction request production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node.
3. transaction processing system as claimed in claim 1, it is characterised in that described traction processing apparatus, including:
Transaction request accepts unit, for accepting the transaction request of transaction route distribution device distribution in real time；
Transaction handling unit, for processing transaction according to transaction request；
Transaction results memory element, for trading processing result data stored traction processing apparatus self in data storage device in node, register trading processing result data record to be synchronized.
4. transaction processing system as claimed in claim 3, it is characterised in that described traction processing apparatus, also includes:
Trading processing success rate monitoring unit, for according to transaction handling unit treatment situation in trading processing process and the time of process, register the usability status parameter of self place traction processing apparatus, this usability status parameter is sent in real time the transaction distribution route device of each node；
Trading processing performance monitoring unit, for according to transaction handling unit treatment situation in trading processing process and the time of process, register the performance state parameter of self place traction processing apparatus, this performance state parameter is sent in real time the transaction distribution route device of each node.
5. the transaction processing system as according to any one of Claims 1-4, it is characterised in that described data synchronization unit, including:
This node data reads unit, for read data synchronization unit self trading processing result data to be synchronized in data storage device in node；
Other node datas read unit, for reading trading processing result data to be synchronized in data storage device in other nodes except the node of data synchronization unit self place；
This node data synchronized update unit, for other node datas described are read data syn-chronization that unit reads to data synchronization unit self in data storage device in node；
Other node data synchronized update unit, for by the data storage device in the data syn-chronization of described node data reading unit reading to other nodes except the node of data synchronization unit self place.
6. a method for processing business, it is characterised in that including:
Aborning heart node, with in city Disaster Preparation Center node and strange land Disaster Preparation Center node all dispose transaction distribution route device, distribute route device by this transaction and accept the transaction request that client sends, and described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node；
Aborning heart node, all dispose traction processing apparatus with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, by this traction processing apparatus receive described transaction distribution route device distribution transaction request, according to receive transaction request be traded process；
Aborning heart node, all dispose data storage device with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, by this data storage device real-time storage self traction processing apparatus in node be traded the trading processing result data after processing according to transaction request；
Aborning heart node, all dispose data synchronization unit with in city Disaster Preparation Center node and strange land Disaster Preparation Center node, by this data synchronization unit in real time by self in node data storage device storage trading processing result data Tong Bu with the data storage device in other nodes；
Aborning heart node, with in city Disaster Preparation Center node and each node of strange land Disaster Preparation Center node, by the trading processing result data that the data synchronization unit in described other nodes of data storage device real-time storage synchronizes；
Aborning heart node, with in city Disaster Preparation Center node and each node of strange land Disaster Preparation Center node, when there being one malfunctions, the trading processing on malfunctioning node is switched on other nodes not broken down in real time by described transaction distribution route device and proceeds trading processing.
7. method for processing business as claimed in claim 6, it is characterised in that distribute route device by described transaction and described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node, including:
Accept and resolve, by described transaction distribution route device, the transaction request that client sends；
By described transaction distribution route device real-time reception production center node, the usability status parameter sent with the traction processing apparatus of each node in city Disaster Preparation Center node and strange land Disaster Preparation Center node and performance state parameter；
By the described transaction distribution route device usability status parameter of traction processing apparatus according to each node received and performance state parameter, it is determined that the routing parameter of traction processing apparatus in each node；
By the described transaction distribution route device routing parameter according to the traction processing apparatus of each node, described transaction request is distributed to production center node, processes with city Disaster Preparation Center node or strange land Disaster Preparation Center node.
8. method for processing business as claimed in claim 6, it is characterised in that received the transaction request of described transaction distribution route device distribution by described traction processing apparatus, be traded processing according to the transaction request received, including:
Accepted the transaction request of transaction route distribution device distribution by described traction processing apparatus in real time, according to transaction request, transaction is processed；
By described traction processing apparatus trading processing result data stored this traction processing apparatus self in data storage device in node, register trading processing result data record to be synchronized.
9. method for processing business as claimed in claim 8, it is characterised in that also include:
In process transaction processed by described traction processing apparatus, by described traction processing apparatus according to the treatment situation in trading processing process and the time of process, register the usability status parameter of self, this usability status parameter is sent in real time the transaction distribution route device of each node；
In process transaction processed by described traction processing apparatus, by described traction processing apparatus according to the treatment situation in trading processing process and the time of process, register the performance state parameter of self, this performance state parameter is sent in real time the transaction distribution route device of each node.
10. the method for processing business as according to any one of claim 6 to 9, it is characterized in that, by described data synchronization unit in real time by self in node data storage device storage trading processing result data Tong Bu with the data storage device in other nodes, including:
By described data synchronization unit read this data synchronization unit self trading processing result data to be synchronized in data storage device in node, by the data storage device in the data syn-chronization that reads to other nodes except this data synchronization unit self place node；
Read trading processing result data to be synchronized in data storage device in other nodes except this data synchronization unit self place node by described data synchronization unit, by the data syn-chronization that reads to this data synchronization unit self in data storage device in node.
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