CN111092940A - Cascade data synchronization system - Google Patents
Cascade data synchronization system Download PDFInfo
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- CN111092940A CN111092940A CN201911254587.8A CN201911254587A CN111092940A CN 111092940 A CN111092940 A CN 111092940A CN 201911254587 A CN201911254587 A CN 201911254587A CN 111092940 A CN111092940 A CN 111092940A
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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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- 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
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
Abstract
The application discloses cascade data synchronization system includes: the system comprises a plurality of upper-level security subsystems, a cascade domain and a plurality of lower-level security subsystems; the plurality of upper-level security subsystems are respectively connected with the cascade domain, and the plurality of lower-level security subsystems are respectively connected with the cascade domain; the cascade domain is used for forwarding a first data cascade request to a first lower security subsystem in a plurality of lower security subsystems according to a first cascade transparent transmission request when the first cascade transparent transmission request sent by the first upper security subsystem in the plurality of upper security subsystems is received; the first lower-level security subsystem is used for calling first target cascading data and sending the first target cascading data to the cascading domain according to the first data cascading request when receiving the first data cascading request, so that the cascading domain forwards the first target cascading data to the first upper-level security subsystem for synchronization.
Description
Technical Field
The application relates to the technical field of data processing, in particular to a cascade data synchronization system.
Background
In order to synchronize the security data of each bank, in the conventional security system, subordinate sub-security systems are connected with each other, and then any subordinate sub-security system is connected to a superior sub-security system, so that when the superior sub-security system needs to synchronize the security data of the subordinate sub-security systems, the subordinate sub-security systems connected with the superior sub-security system only need to acquire the security data of all subordinate sub-security systems and then send the security data to the superior sub-security system. However, in this way, data between subordinate sub-security systems can be mutually transmitted, data stored between each subordinate sub-security system can interfere with each other, which may cause a situation that security data in a subordinate sub-security system is wrong, and further security data of a subordinate sub-security system may not be accurately synchronized by a superior sub-security system.
Disclosure of Invention
The technical problem to be solved by the embodiment of the application is to provide a cascade data synchronization system, avoid the situation of data interference between sub-security systems, and improve the accuracy of data synchronization.
To solve the foregoing problems, an embodiment of the present application provides a cascaded data synchronization system, including: the system comprises a plurality of upper-level security subsystems, a cascade domain and a plurality of lower-level security subsystems;
the plurality of upper-level security subsystems are respectively connected with the cascade domain, and the plurality of lower-level security subsystems are respectively connected with the cascade domain;
the cascade domain is used for forwarding a first data cascade request to a first lower security subsystem in the plurality of lower security subsystems according to a first cascade transparent transmission request when the first cascade transparent transmission request sent by the first upper security subsystem in the plurality of upper security subsystems is received;
the first lower-level security subsystem is used for calling first target cascading data and sending the first target cascading data to the cascading domain according to the first data cascading request when the first data cascading request is received, so that the cascading domain forwards the first target cascading data to the first upper-level security subsystem for synchronization.
Further, the first cascade transparent transmission request is encapsulated with a transparent transmission protocol for designating the first lower-level security subsystem, and the cascade domain is configured to:
when the first cascade transparent transmission request is received, a transparent transmission protocol in the first cascade transparent transmission request is analyzed, the first lower-level security subsystem is determined, and the first data cascade request is forwarded to the first lower-level security subsystem.
Further, a transparent transmission protocol designating the first superior security subsystem is encapsulated in the first target cascade data, and the cascade domain is configured to:
when the first target cascade data is received, analyzing a transparent transmission protocol in the first target cascade data, determining the first superior security subsystem, and forwarding the first target cascade data to the first superior security subsystem.
Further, the superior security subsystem comprises a superior access gateway;
and the upper access gateway is used for performing cascade validation on the first cascade transparent transmission request and sending the first cascade transparent transmission request to the cascade domain after the validation is successful.
Furthermore, the lower-level security subsystem comprises a lower-level access gateway;
the subordinate access gateway is used for performing cascade validation on the first target cascade data and sending the first target cascade data to the cascade domain after the successful validation.
Further, the cascaded domain is further configured to:
and when a second cascade transparent transmission request sent by a second lower-level security subsystem in the lower-level security subsystems is received, forwarding a second data cascade request to a second upper-level security subsystem in the plurality of upper-level security subsystems according to the second cascade transparent transmission request.
Further, the second superior security subsystem is configured to:
and when the second data cascade request is received, second target cascade data are called and sent to the cascade domain according to the second data cascade request, so that the cascade domain forwards the second target cascade data to the second subordinate security subsystem for synchronization.
The embodiment of the application has the following beneficial effects:
compared with the prior art, in the embodiment, each upper-level security subsystem and each lower-level security subsystem are independently connected with the cascade domain, each upper-level security subsystem is independent of each other, each lower-level security subsystem is independent of each other, and cascade data can only be transmitted from top to bottom or from bottom to top, so that the security systems of the same level are independently operated, the data interference among the security systems of the same level is avoided, and the accuracy of data synchronization is improved.
Drawings
FIG. 1 is a schematic structural diagram of a cascaded data synchronization system provided in an embodiment of the present application;
FIG. 2 is a schematic diagram of the structure of a cascaded domain;
fig. 3 is a schematic structural diagram of a concatenated data synchronization system according to a second embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
Referring to fig. 1, it is a schematic structural diagram of a cascaded data synchronization system provided in an embodiment of the present application, and as shown in fig. 1, the cascaded data synchronization system includes:
the system comprises a plurality of upper-level security subsystems 1, a cascade domain 2 and a plurality of lower-level security subsystems 3. The upper-level security subsystems 1 are respectively connected with the cascade domain 2, and the lower-level security subsystems 3 are respectively connected with the cascade domain 2.
The cascade domain 2 is configured to forward the first data cascade request to a first lower security subsystem of the plurality of lower security subsystems 3 according to the first cascade transparent transmission request when receiving the first cascade transparent transmission request sent by the first upper security subsystem of the plurality of upper security subsystems 1.
The first lower-level security subsystem is used for calling first target cascading data and sending the first target cascading data to the cascading domain 2 according to the first data cascading request when receiving the first data cascading request, so that the cascading domain 2 forwards the first target cascading data to the first upper-level security subsystem for synchronization.
In this embodiment, a plurality of upper security subsystems 1 are independent of each other, and a plurality of lower security subsystems 3 are independent of each other.
In this embodiment, the first cascade transparent transmission request is encapsulated with a transparent transmission protocol designating a first lower-level security subsystem, and the cascade domain 2 is configured to, when receiving the first cascade transparent transmission request, analyze the transparent transmission protocol in the first cascade transparent transmission request, determine the first lower-level security subsystem, and forward the first data cascade request to the first lower-level security subsystem.
In this embodiment, the transparent transmission protocol designating the first superior security subsystem is encapsulated in the first target cascade data, and the cascade domain 2 is configured to, when receiving the first target cascade data, analyze the transparent transmission protocol in the first target cascade data, determine the first superior security subsystem, and forward the first target cascade data to the first superior security subsystem.
In the present embodiment, as shown in fig. 2, the cascade domain 2 includes an upper cascade domain 11, an intermediate level 12 and a lower cascade domain 13, and the connection relationship is that the upper cascade domain 11 is connected to the intermediate level 12 and then connected to the lower cascade domain 13. Each superior sub-security subsystem 1 is accessed to a unique superior cascade domain 11, each inferior security subsystem 3 is accessed to a unique inferior cascade domain 13, when data synchronization is carried out, a first superior security subsystem in the superior security subsystems 1 sends a first cascade transparent transmission request to the superior cascade domain 11, at the moment, the superior cascade domain 11 sends the first cascade transparent transmission request to the intermediate level 12, after the intermediate level 12 stores the first cascade transparent transmission request, then synchronizing to the lower cascade domain 13, the lower cascade domain 13 analyzes the first cascade transparent transmission request according to the transparent transmission protocol, determines the target object of the first cascade transparent transmission request, namely the first lower-level security subsystem, converts the data synchronization request into a data cascade request, forwards the first data cascade request to the corresponding first lower-level security subsystem, and feeding back the first target cascading data by the first lower-level security subsystem according to the first data cascading request.
When receiving the first target cascade data, the lower cascade domain 13 analyzes the first target cascade data according to the transparent transmission protocol, determines a target object of the first target cascade data, namely a first upper security subsystem, and sends the target object to the middle stage 12, and when the middle stage 12 confirms that the target object of the first target cascade data matches with the first upper security subsystem initiating the first level transparent transmission request, the first target cascade data is synchronized to the upper cascade domain 11, so that the upper cascade domain 11 synchronizes the first target cascade data to the first upper security subsystem.
In this embodiment, the cascade domain 2 is further configured to forward the second data cascade request to a second upper security subsystem of the plurality of upper security subsystems 1 according to the second cascade transparent transmission request when receiving the second cascade transparent transmission request sent by the second lower security subsystem of the lower security subsystem 3.
The second upper-level security subsystem 1 is configured to, when receiving the second data cascade request, retrieve second target cascade data according to the second data cascade request and send the second target cascade data to the cascade domain 2, so that the cascade domain 2 forwards the second target cascade data to the second lower-level security subsystem for synchronization.
The second lower-level security subsystem and the first lower-level security subsystem can be the same lower-level security subsystem, and the second upper-level security subsystem can be the same upper-level security subsystem.
In the embodiment, each upper-level security subsystem and each lower-level security subsystem are independently connected with the cascade domain, each upper-level security subsystem is independent from each other, each lower-level security subsystem is independent from each other, cascade data can only be transmitted from top to bottom or from bottom to top, so that the security systems of the same level are independently operated, the condition of data interference among the security systems of the same level is avoided, and the accuracy of data synchronization is improved.
Further, referring to fig. 3, it is a schematic structural diagram of a cascaded data synchronization system provided in the second embodiment of the present application.
In this embodiment, the upper security subsystem 1 includes an upper access gateway 21. The upper access gateway 21 is configured to perform cascade validation on the first cascade transparent transmission request, and send the first cascade transparent transmission request to the cascade domain 2 after the validation is successful. Or, performing cascade validation on the second target cascade data, and after the validation is successful, sending the second target cascade data to the cascade domain 2.
The lower-level security subsystem comprises a lower-level access gateway 22, and the lower-level access gateway 22 is used for performing cascade validation on the first target cascade data and sending the first target cascade data to the cascade domain after the first target cascade data is successfully verified. Or, the second cascade transparent transmission request is subjected to cascade validation, and after the validation is successful, the second cascade transparent transmission request is sent to the cascade domain 2.
In this embodiment, the first cascaded transparent transmission request and/or the second cascaded transparent transmission request are sent by the client, the first cascaded transparent transmission request is received by the superior access gateway 21, and the second cascaded transparent transmission request is received by the inferior access gateway 22 and then forwarded to the cascaded domain.
The superior access gateway 21 does not perform parsing when receiving the first cascade transparent transmission request, and the inferior access gateway 22 does not perform parsing when receiving the second cascade transparent transmission request, so that the flow direction of the interactive gateway is avoided.
The foregoing is a preferred embodiment of the present application, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present application, and these modifications and decorations are also regarded as the protection scope of the present application.
Claims (7)
1. A cascaded data synchronization system, comprising: the system comprises a plurality of upper-level security subsystems, a cascade domain and a plurality of lower-level security subsystems;
the plurality of upper-level security subsystems are respectively connected with the cascade domain, and the plurality of lower-level security subsystems are respectively connected with the cascade domain;
the cascade domain is used for forwarding a first data cascade request to a first lower security subsystem in the plurality of lower security subsystems according to a first cascade transparent transmission request when the first cascade transparent transmission request sent by the first upper security subsystem in the plurality of upper security subsystems is received;
the first lower-level security subsystem is used for calling first target cascading data and sending the first target cascading data to the cascading domain according to the first data cascading request when the first data cascading request is received, so that the cascading domain forwards the first target cascading data to the first upper-level security subsystem for synchronization.
2. The cascaded data synchronization system of claim 1, wherein the first cascaded passthrough request encapsulates a passthrough protocol specifying the first lower level security subsystem, and wherein the cascaded domain is configured to:
when the first cascade transparent transmission request is received, a transparent transmission protocol in the first cascade transparent transmission request is analyzed, the first lower-level security subsystem is determined, and the first data cascade request is forwarded to the first lower-level security subsystem.
3. The cascaded data synchronization system of claim 1, wherein the first target cascaded data is encapsulated with a transparent transmission protocol specifying the first superior security subsystem, and the cascaded domain is configured to:
when the first target cascade data is received, analyzing a transparent transmission protocol in the first target cascade data, determining the first superior security subsystem, and forwarding the first target cascade data to the first superior security subsystem.
4. The cascaded data synchronization system of claim 1, wherein the superior security subsystem comprises an superior access gateway;
and the upper access gateway is used for performing cascade validation on the first cascade transparent transmission request and sending the first cascade transparent transmission request to the cascade domain after the validation is successful.
5. The cascaded data synchronization system of claim 1, wherein the subordinate security subsystem comprises a subordinate access gateway;
the subordinate access gateway is used for performing cascade validation on the first target cascade data and sending the first target cascade data to the cascade domain after the successful validation.
6. The cascaded data synchronization system of claim 1, wherein the cascaded domain is further configured to:
and when a second cascade transparent transmission request sent by a second lower-level security subsystem in the lower-level security subsystems is received, forwarding a second data cascade request to a second upper-level security subsystem in the plurality of upper-level security subsystems according to the second cascade transparent transmission request.
7. The cascading data synchronizing system of claim 6, wherein the second superior security subsystem is configured to:
and when the second data cascade request is received, second target cascade data are called and sent to the cascade domain according to the second data cascade request, so that the cascade domain forwards the second target cascade data to the second subordinate security subsystem for synchronization.
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| CN201911254587.8A CN111092940A (en) | 2019-12-06 | 2019-12-06 | Cascade data synchronization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112437142A (en) * | 2020-11-13 | 2021-03-02 | 杭州米络星科技(集团)有限公司 | Data synchronization system and method for multiple data centers |
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