WO2018036327A1

WO2018036327A1 - Data synchronization method and apparatus

Info

Publication number: WO2018036327A1
Application number: PCT/CN2017/094103
Authority: WO
Inventors: 何敬
Original assignee: 中兴通讯股份有限公司
Priority date: 2016-08-22
Filing date: 2017-07-24
Publication date: 2018-03-01
Also published as: CN107770232A

Abstract

A data synchronization method and an apparatus. The steps executed by the method on a synchronization system side comprise: recording system information registered to a plurality of terminal systems of a synchronous network to form a registration list; receiving a data synchronization request sent by one terminal system; and according to the registration list, forwarding the data synchronization request to other terminal systems. The steps executed by the method on the terminal system side comprise: sending system information about this terminal system to the synchronization system to complete synchronization network registration; sending the data synchronization request of this terminal system to the synchronization system, and forwarding, via the synchronization system, the data synchronization request to other terminal systems in the synchronous network; and receiving the data synchronization request, sent by the synchronization system, from other terminal systems in the synchronous network.

Description

Data synchronization method and device

Technical field

The present disclosure relates to the field of computer technology, for example, to a data synchronization method and apparatus.

Background technique

With the rapid development of information technology, heterogeneous systems are becoming more and more complex, more and more large, and more and more interfaces. Because of the different underlying development technologies used by multiple heterogeneous systems, each heterogeneous system typically has its own data management module and data format.

Since the data management interface between multiple heterogeneous systems is not centralized, the data of each heterogeneous system is an information island, so that the data managed by the heterogeneous system can only be performed in each heterogeneous system. The operation brings inconvenience to the user. In order to solve this problem, data synchronization between multiple heterogeneous systems is required to achieve unified management of user data in multiple heterogeneous systems.

In order to realize data synchronization between heterogeneous systems, the related art adopts a heterogeneous system as a subordinate system and sets a superordinate system for a plurality of subordinate systems. As shown in FIG. 1, the data is increased in the upper system. Delete and modify operations, and the superior system is responsible for adding, deleting, and modifying data to all subordinate systems. In this process, the synchronized data flows from the superior system to the lower system in one direction, and the lower system can only passively accept the data synchronization, and cannot actively initiate the data synchronization request. Therefore, the data synchronization method between heterogeneous systems in the related art is not flexible and convenient in use, and has limited limitations.

Summary of the invention

The present disclosure provides a data synchronization method and apparatus, which can solve the problem that the related system can only synchronize data from a superior system of a heterogeneous system to multiple heterogeneous systems, and multiple heterogeneous systems can only passively accept data synchronization.

The present disclosure provides a data synchronization method, the step of performing on the synchronization system side includes: recording system information of a plurality of terminal systems registered to a synchronization network, forming a registration list; receiving a data synchronization request sent by the terminal system; The registration list forwards the data synchronization request to a terminal system other than the terminal system that transmits the data synchronization request to perform data synchronization within the synchronization network.

Wherein, in the terminal system other than the terminal system that transmits the data synchronization request Before forwarding the data synchronization request, the method further includes: determining, according to the registration list, whether the terminal system that sends the data synchronization request is legally registered; and if it is legally registered, forwarding to the other terminal system according to the registration list. The data synchronization request.

Before forwarding the data synchronization request to the terminal system other than the terminal system that sends the data synchronization request, the method further includes: converting the data format of the data synchronization request to the other terminal system. The recognized data format.

The data synchronization request is a request formed by triggering an increase, deletion or modification operation of the data in the terminal system that sends the data synchronization request.

The present disclosure also provides a data synchronization method, the step of performing on the terminal system side includes: transmitting system information of the terminal system to the synchronization system to complete synchronization network registration; and transmitting a data synchronization request of the terminal system to the a synchronization system, by which the data synchronization request is forwarded to other terminal systems in the synchronization network; and a data synchronization request from the other terminal systems in the synchronization network forwarded by the synchronization system is received.

Before the sending the data synchronization request of the terminal system to the synchronization system, the method further includes: converting the data format of the data synchronization request of the terminal system into a data format recognizable by other terminal systems in the synchronization network. .

After the receiving the data synchronization request from the other terminal system in the synchronization network that is forwarded by the synchronization system, the method further includes: converting the received data format of the data synchronization request into data identifiable by the terminal system format.

The data synchronization request of the terminal system is a request formed by triggering an increase, deletion or modification operation of data in the terminal system; and the data synchronization request of the other terminal system is an increase of trigger data in other terminal systems. A request formed by deleting, modifying, or modifying an operation.

The present disclosure provides a data synchronization device, which is disposed on a synchronization system side, and includes: a recording module configured to record system information of a plurality of terminal systems registered to a synchronization network to form a registration list; and a first receiving module configured to receive a a data synchronization request sent by the terminal system; the first sending module is configured to forward the data synchronization request to other terminal systems other than the terminal system that sends the data synchronization request according to the registration list, in the synchronization Data synchronization within the network.

The first sending module is configured to: before the forwarding of the data synchronization request to the terminal system other than the terminal system that sends the data synchronization request, determine the sending station according to the registration list Whether the terminal system of the data synchronization request is legally registered; if legally registered, forwarding the data synchronization request to the other terminal system according to the registration list.

The first sending module is configured to: before the forwarding the data synchronization request to the terminal system other than the terminal system that sends the data synchronization request, the data format of the data synchronization request Convert to a data format identifiable by the other terminal system.

The present disclosure further provides a data synchronization device, which is disposed on the terminal system side, and includes: a registration module, configured to send system information of the terminal system to the synchronization system to complete synchronization network registration; and the second sending module is configured to a data synchronization request of the terminal system is sent to the synchronization system, and the data synchronization request is forwarded by the synchronization system to other terminal systems in the synchronization network; and the second receiving module is configured to receive the synchronization A data synchronization request from the other terminal systems in the synchronization network forwarded by the system.

The second sending module is configured to convert the data format of the data synchronization request of the terminal system into the synchronous network before sending the data synchronization request of the terminal system to the synchronization system. Data formats identifiable by other end systems.

The second receiving module is configured to: after receiving the data synchronization request from the other terminal systems in the synchronization network that is forwarded by the synchronization system, convert the data format of the received data synchronization request It is a data format identifiable by the terminal system.

The data synchronization request of the terminal system is a request formed by triggering an increase, deletion or modification operation of data in the terminal system; the data synchronization request of the other terminal system is an increase of trigger data in other terminal systems, A request formed by deleting or modifying an operation.

The present disclosure also provides a computer readable storage medium storing computer executable instructions for use in any of the methods of data synchronization described above.

The plurality of terminal systems of the present disclosure are respectively connected to the synchronization system; the plurality of terminal systems are peer-to-peer relationships, and each terminal system can initiate a data synchronization request, and the data synchronization request is forwarded by the synchronization system in the entire network, and the data is received. The terminal system of the data synchronization request performs the data synchronization request, and synchronizes the data within the entire network by forwarding the data synchronization request in the entire network.

DRAWINGS

1 is a schematic structural diagram of data synchronization between heterogeneous systems in the related art;

2 is a structural diagram of a synchronous network system according to a first embodiment;

3 is a flowchart of a data synchronization method on a terminal system side according to a second embodiment;

4 is a flowchart of a data synchronization method on the synchronization system side according to the third embodiment;

Figure 5 is a flow chart showing the steps of synchronization network registration according to the fourth embodiment;

Figure 6 is a flow chart showing the steps of adding user data according to the fifth embodiment;

Figure 7 is a timing chart of adding user data according to the fifth embodiment;

8 is a schematic diagram of a user management interface of a heterogeneous system initiating a data synchronization request according to a fifth embodiment;

9 is a schematic diagram of a user management interface of a heterogeneous system receiving a data synchronization request according to a fifth embodiment;

Figure 10 is a flow chart showing the steps of user data modification according to the sixth embodiment;

Figure 11 is a flow chart showing the steps of user data deletion according to the seventh embodiment;

Figure 12 is a configuration diagram of a data synchronization device on the terminal system side according to the eighth embodiment;

Figure 13 is a configuration diagram of a data synchronization device on the synchronization system side according to the ninth embodiment;

Figure 14 is a diagram showing the hardware configuration of a terminal system according to a tenth embodiment.

detailed description

The present disclosure will be described in detail below with reference to the accompanying drawings and embodiments.

First embodiment

This embodiment provides a synchronous network system. Fig. 2 is a structural diagram of a synchronous network system according to the first embodiment.

The synchronous network system includes: one synchronization system node and a plurality of terminal system nodes. A plurality of terminal system nodes are respectively connected to the synchronization system node. The plurality of terminal system nodes may be heterogeneous systems, and data synchronization between heterogeneous systems may be implemented based on the embodiment.

In this embodiment, the synchronization system node and the plurality of terminal system nodes are connected by an Enterprise Media Bus (EMB).

The synchronization system node Switcher is configured to receive a data synchronization request initiated by any terminal system node, and forward the data synchronization request to the entire network (within the synchronous network system). The data synchronization request carries data that needs to be synchronized. Therefore, data synchronization of the entire network can be implemented according to the data synchronization request forwarded by the entire network. The data synchronization request includes: data addition, deletion, and modification requests.

Each terminal system node includes the following two aspects of functionality.

In one aspect, the terminal system node is configured to send a data synchronization request generated by the terminal system node to Switcher forwards the data synchronization request by the Switcher to the remaining terminal system nodes in the synchronous network system.

On the other hand, the terminal system node is configured to receive a data synchronization request forwarded by the Switcher, and perform a data synchronization operation at the terminal system node according to the data synchronization request.

Since the development techniques of multiple terminal system nodes may be different, especially in a synchronous network composed of heterogeneous systems, multiple heterogeneous systems adopt different command formats, which results in data format of data synchronization request of multiple terminal system nodes. Differently, in order to achieve data synchronization, the embodiment pre-configures the standard format of the data synchronization request, so that multiple terminal system nodes can convert the standard format into respective recognizable data formats, and convert each identifiable data format into standard format. Data format conversion operations can be performed in the Switcher or in multiple terminal system nodes.

In the first mode, after receiving the data synchronization request sent by the terminal system node, the Switcher may convert the data synchronization request into a data synchronization request having a standard format before forwarding the data synchronization request; the multiple terminal system nodes receive After the data synchronization request forwarded by the Switcher, the standard format of the data synchronization request is converted into a data format recognizable by the terminal system node.

In the second mode, the terminal system node converts the data format of the data synchronization request into a standard format before transmitting the data synchronization request to the Switcher; the terminal system node synchronizes the data after receiving the data synchronization request forwarded by the Switcher. The requested data format is converted to a data format that the end system node can recognize. Compared with the first method, the second method can reduce the processing pressure of the Switcher.

Optionally, each terminal system node includes: a sequentially connected adapter, a server and a user management client, and a database connecting the server. The database is used to store user data. The user management client is responsible for generating data synchronization requests. The server is responsible for data processing of user data in the database and forwarding of data synchronization requests between the user management client and the adapter. The adapter is responsible for the format conversion of the data synchronization request. Since not all devices and modules in the terminal system node can correctly identify the standard format, the adapter needs to format the data synchronization request.

In this embodiment, a data synchronization request may be initiated in any terminal system node of the entire network, and unified management of data of the entire network is implemented in each terminal system node; this embodiment does not need to be managed in one centralized node, but may be in the entire network. Each node is managed separately, which not only synchronizes the data of the whole network, but also facilitates the user's use, and improves the ease of use of data management operations.

Second embodiment

Based on the foregoing synchronous network system (which may also be simply referred to as a synchronous network), this embodiment provides a data synchronization method performed on the terminal system side. Fig. 3 is a flowchart of a data synchronization method on the terminal system side according to the second embodiment.

In S310, system information of the terminal system is sent to the synchronization system to complete synchronization network registration.

The terminal system refers to the terminal system of the local end. The terminal system can be a heterogeneous system. The terminal system is the terminal system node in Figure 2.

The system information includes: an Internet Protocol (IP) address of the terminal system, a Media Access Control (Mac) address, and a port number.

During the startup process of the terminal system, a registration request is sent to the synchronization system, where the registration request carries the system information of the terminal system; the synchronization system completes the registration of the terminal system according to the registration request sent by the terminal system, the registration is completed, and the terminal system accesses the synchronization network. .

In S320, the data synchronization request of the terminal system is sent to the synchronization system, and the data synchronization request is forwarded to other terminal systems in the synchronization network by the synchronization system.

The data synchronization request of the terminal system is a request formed by triggering an increase, deletion or modification operation of data in the terminal system. The data synchronization request is used to control the terminal system to add, delete or modify data. The data synchronization request includes: system information of the terminal system, and data added, deleted, or modified. This data can be user data. The types of data synchronization requests include: data addition requests, data deletion requests, and data modification requests.

Since the development technologies of the plurality of terminal systems accessing the synchronization network are different, the data formats identifiable by the plurality of terminal systems may be different. In this embodiment, before the data synchronization request of the terminal system is sent to the synchronization system, The method comprises: converting the data format of the data synchronization request of the terminal system into a data format recognizable by other terminal systems in the synchronization network.

The data format identifiable by other terminal systems can be a standard format. Any end system in the synchronous network can convert the local format to a standard format or convert the standard format to a local format. The local format refers to the data format adopted by the local terminal system. Multiple devices and modules in the terminal system can correctly identify the local format. Optionally, a command configuration file can be configured in the terminal system. This command configuration file provides commands for adding, deleting, and modifying data, the local and standard formats for each command, and the command interface. Among them, the command refers to the data synchronization request. The command interface points to the synchronization system, which is the synchronization system Switcher in Figure 2.

In S330, receiving data synchronization from other terminal systems in the synchronous network forwarded by the synchronization system request.

The data synchronization request of other terminal systems is a request formed by triggering an increase, deletion or modification operation of data in other terminal systems. Other terminal systems have already completed registration in the synchronization system.

After receiving the data synchronization request from the other terminal systems in the synchronization network that is forwarded by the synchronization system, the method further includes: converting the data format of the received data synchronization request into a data format recognizable by the terminal system. Optionally, the data format of the received data synchronization request is a standard format, and the terminal system needs to convert the standard format into a local format, so that multiple devices and modules in the terminal system can identify the data synchronization request.

After receiving the data synchronization request of the other terminal system, the data synchronization request is executed, and the data is added, deleted, or modified according to the data carried in the data synchronization request, so that the data of the other terminal systems is synchronized in the terminal system.

In this embodiment, by interacting with the data synchronization request in the standard format in the synchronization network, after the other terminal systems receive the data synchronization request, the standard format of the data synchronization request can be converted into a data format recognizable by the terminal system, and then The data is added, deleted or modified to achieve synchronization of the data within the synchronous network.

In this embodiment, multiple terminal systems are peer-to-peer, without a subordinate relationship, a data synchronization request may be initiated at each terminal system, or a data synchronization request may be received on each terminal system to perform a network-wide user. management.

Third embodiment

Based on the above synchronous network system, the embodiment provides a data synchronization method performed on the synchronous system side. 4 is a flowchart of a data synchronization method on the synchronization system side according to the third embodiment.

In S410, system information of a plurality of terminal systems registered to the synchronization network is recorded to form a registration list.

Information on multiple terminal systems accessing the synchronization network is recorded in the registration list.

After receiving the registration request sent by the terminal system, the system information of the terminal system is extracted from the registration request, the system information of the terminal system is updated to the registration list, and the network registration of the terminal system is completed. Optionally, a unique registration number is generated for the terminal system according to the system information of the terminal system and recorded in the registration list.

In S420, a data synchronization request sent by the terminal system is received.

In S430, according to the registration list, to the terminal system other than the terminal system that transmits the data synchronization request His terminal system forwards the data synchronization request to synchronize data within the synchronous network.

The registration list records system information of multiple terminal systems accessing the synchronization network, traverses the registration list, and acquires system information of other terminal systems other than the terminal system that sends the data synchronization request, and performs system information according to other terminal systems respectively. Addressing, forwarding the data synchronization request to other terminal systems, so that other terminal systems perform the data synchronization request after receiving the data synchronization request, and perform data addition, deletion or modification, thereby realizing data in the synchronous network range. Synchronization within.

Before forwarding the data synchronization request to the terminal system other than the terminal system that sends the data synchronization request, the method further includes: determining, according to the registration list, whether the terminal system that sends the data synchronization request is legally registered. If it is legally registered, the data synchronization request is forwarded to other terminal systems other than the terminal system that sends the data synchronization request according to the registration list; if there is no legal registration, the data synchronization request is discarded. Optionally, if the registration list includes system information of the terminal system that sends the data synchronization request, it is determined that the terminal system has been legally registered.

Before forwarding the data synchronization request to the terminal system other than the terminal system that sends the data synchronization request, the method further includes: converting the data format of the data synchronization request into a data format recognizable by other terminal systems. Optionally, the data format of the data synchronization request is converted into a standard format, so that other terminals can convert the standard format into a local format recognizable by the terminal system.

The above two steps before S430 in this embodiment are not limited in sequence, and may be a parallel step.

With this embodiment, user data synchronization can be performed on heterogeneous systems in the access synchronization network in real time, and user data synchronization can be implemented in the entire network. By setting up a synchronization system in the synchronous network, multiple terminal systems become nodes of a peer relationship, each terminal system can initiate a data synchronization request, and synchronize the added, deleted or modified data to the entire network through the synchronization system. Multiple terminal systems.

Fourth embodiment

This embodiment describes the steps of performing synchronous network registration for a heterogeneous system, and FIG. 5 is a flow chart of the steps of synchronous network registration according to the fourth embodiment.

In S510, a Switcher configuration file is configured in multiple heterogeneous systems.

The Switcher configuration file is used to initiate network registration with the Switcher.

The Switcher configuration file includes: Switcher address information. The address information includes: the IP address of the Switcher, the Mac address, and the port number. Configure the Switcher configuration file on each heterogeneous system that needs to access the synchronization network to point the heterogeneous system to the Switcher.

In S520, the heterogeneous system applying for registration sends a registration request to the Switcher according to the Switcher configuration file during the startup process.

The registration request includes system information such as the IP address, Mac address, and port number of the heterogeneous system.

In a synchronous network, start Switcher first, and then start multiple heterogeneous systems in turn. When a heterogeneous system sends a registration request to the Switcher, if the Switcher has not been started, the heterogeneous system request will throw an exception. After the trap is caught, the heterogeneous system will send an exception request to the Switcher. The registration request is accepted by Switcher.

In S530, the Switcher receives the registration request, and updates the system information of the heterogeneous system carried in the registration request to the registration list.

The Switcher generates a registration number based on the IP address, Mac address, and port number of the heterogeneous system carried in the registration request. The registration number is unique.

The Switcher maintains a registration list in the memory of the Switcher. Switcher updates the IP address, Mac address and port number of the heterogeneous system and the registration number of the heterogeneous system to the registration list. If the same heterogeneous system is repeatedly registered, Switcher ignores the registration request for that heterogeneous system.

In S540, after the registration is completed, Switcher feeds back the registration result to the heterogeneous system applying for registration.

The registration result is registration success or registration failure. If the heterogeneous system has been repeatedly registered, it can send a prompt for repeated registration.

The Switcher feeds back the registration result based on the system information carried in the registration request.

In S550, the heterogeneous system applying for registration ends the registration process after receiving the registration result.

As the heterogeneous system is successfully registered to the synchronous network, the Switcher can know the information of multiple heterogeneous systems that have successfully accessed the synchronous network. When the switcher forwards the data synchronization request, it can complete the registration according to the maintenance registration list. The addressing of the system.

Fifth embodiment

This embodiment describes a process of adding user data, and FIG. 6 is a flow chart showing the steps of adding user data according to the fifth embodiment. Fig. 7 is a timing chart of adding user data according to the fifth embodiment. Since the steps performed by the heterogeneous system receiving the data synchronization request are substantially the same, only one heterogeneous system n, n receiving n data synchronization request, is shown schematically in FIG.

In S610, the user management client of the heterogeneous system acquires the increased user data to form a user data increase request.

User data includes: username, password, contact information, and address.

User data increase requests include: system information of heterogeneous systems and increased user information.

In each heterogeneous system, there is a user management client, in which the user management client can fill in the addition, deletion and modification of user data; click the corresponding add, delete or modify button to trigger the addition, deletion or modification operation; After the deletion, deletion, or modification operation is triggered, the user management client forms a data synchronization request according to the user data added, deleted, or modified by the user request, and submits the data synchronization request to the server of the heterogeneous system.

User data is stored in a database of a heterogeneous system; the user management client can provide a user management interface in which user data is added, deleted, and modified to form a corresponding data synchronization request.

The user management interface is shown in Figure 8. In this embodiment, the user management client obtains user data newly added by the user in the user management interface, forms a user data increase request according to the added user data, and submits the request to the server of the heterogeneous system.

In S620, the server of the heterogeneous system receives the user data increase request sent by the user management client, and forwards the user increase request to the adapter.

Servers and adapters are provided in each heterogeneous system.

The server is used to process user data. After receiving the user data increase request, the server performs user data increase processing according to the user data carried in the user data increase request, and inserts the user data into the database.

The adapter is used for data format conversion of data synchronization requests.

In S630, the adapter of the heterogeneous system converts the data format of the user data addition request into a standard format.

The data synchronization request of multiple heterogeneous systems adopts different data formats. The user data addition request initially formed by the user management client can be identified only by the heterogeneous system at the local end, so that other heterogeneous systems in the synchronous network can also be identified. The user data addition request, the adapter converts the data format of the user data addition request into a pre-configured standard format, and the identification format is a data format that all heterogeneous systems can recognize.

In S640, the adapter of the heterogeneous system sends the formatted user data increase request to the Switcher.

In S650, the switcher receives the user data increase request, and after determining that the heterogeneous system that sends the user data increase request is a legally registered heterogeneous system, forwarding the user data increase request to the remaining heterogeneous systems in the synchronous network. .

The switcher obtains the system information of the heterogeneous system from the user data increase request, according to the maintenance note. The book list determines whether the heterogeneous system is a legally registered heterogeneous system, and if so, forwards the user data increase request, and if not, discards the user data increase request.

Optionally, the Switcher parses the received user data increase request, obtains the system information in the user data increase request, and queries whether the system information exists in the registration list, and if yes, determines that the heterogeneous system that sends the user data increase request is A legally registered heterogeneous system, if not present, determines that the heterogeneous system that sent the user data increase request is a heterogeneous system that is not registered. After determining that the heterogeneous system is a legally registered heterogeneous system, traversing the registration list, obtaining system information of the heterogeneous systems other than the heterogeneous system from the registration list, and addressing according to system information of the remaining heterogeneous systems , forward the user data increase request.

For example, the registration list maintained by Switcher includes system information a, b, c, d, and e; heterogeneous system A sends a user data increase request to Switcher; Switcher parses the user data increase request to obtain the system in the user data increase request. The information is a. After querying the registration list and finding that a is included in the registration list, it is determined that the heterogeneous system A is a legally registered heterogeneous system, and then traversing the registration list to obtain other system information b, c, d and other than a. e; The Switcher addresses based on system information b, c, d, and e to forward the user data addition request.

In S660, after receiving the user data increase request, the remaining heterogeneous systems perform data format conversion on the user data increase request in the respective adapters, and the respective server performs the user according to the format converted user data increase request. Data increase processing.

In the heterogeneous system other than the heterogeneous system that sends the user data addition request, the adapter of each heterogeneous system parses the user data increase request, and converts the standard format of the user data increase request into a locally recognizable The data format, the adapter forwards the formatted user data increase request to the server, the server extracts the added user data, completes the increase of the user data in the database, and further increases the synchronization of the user data in the synchronous network.

Optionally, the server of the heterogeneous system can transmit the user data carried in the user data increase request to the user management client for display in the user management interface, as shown in FIG. 9 .

When the server adds user data, if it finds that the user data already exists in the database, the user data that already exists in the database is overwritten by the newly received user data.

In S670, the remaining heterogeneous systems feed back the processing results to the Switcher, and the Switcher returns the processing results of all heterogeneous systems to the heterogeneous system that sends the user data addition request.

The result of the processing is that the user data is successfully added or the user data is increased. If the newly received user data is used to overwrite the user data that already exists locally, the processing result is that the user data is successfully added.

The heterogeneous system that sends the user data addition request can display the processing results of multiple heterogeneous systems in the user management client after receiving the processing results of multiple heterogeneous systems fed back by the Switcher.

Sixth embodiment

This embodiment describes a process of modifying user data, and FIG. 10 is a flow chart showing the steps of user data modification according to the sixth embodiment.

In S1010, the user management client of the heterogeneous system acquires the modified user data to form a user data modification request.

The user data modification request includes: system information of the heterogeneous system and the modified user information.

The user data is stored in the database of the heterogeneous system, and the user can modify the user data in the user management client of the heterogeneous system; the user management client of the heterogeneous system obtains the user data modified by the user in the user management interface, according to The modified user data forms a user data modification request and is submitted to the server of the heterogeneous system.

In S1020, the server of the heterogeneous system receives the user data modification request sent by the user management client, and forwards the user data modification request to the adapter.

After receiving the user data modification request, the server performs user data modification processing according to the user data carried in the user data modification request, and modifies the corresponding user data in the database.

In S1030, the adapter of the heterogeneous system converts the data format of the user data modification request into a standard format.

In S1040, the adapter of the heterogeneous system sends the formatted user data modification request to the Switcher.

In S1050, the switcher receives the user data modification request, and after determining that the heterogeneous system that sends the user data modification request is a legally registered heterogeneous system, forwarding the user data modification request to the remaining heterogeneous systems in the synchronous network. .

In S1060, after receiving the user data modification request, the remaining heterogeneous systems perform data format conversion on the user data modification request in the respective adapters, and the respective server performs the user according to the format converted user data modification request. Data modification processing.

When the server of the heterogeneous system performs the user data modification process, if the user data requesting modification is not found in the database, the user data carried in the user data modification request is inserted into the database as new user data.

In S1070, the remaining heterogeneous systems feed back the processing results to Switcher. Switcher will The processing results of the heterogeneous system return to the heterogeneous system that sent the user data modification request.

The result of the processing is that the user data is successfully modified or the user data modification fails. If the user data is inserted into the database as new user data, the processing result is that the user data is successfully modified.

After receiving the processing result of multiple heterogeneous systems fed back by Switcher, the heterogeneous system that sends the user data modification request can display the processing results of multiple heterogeneous systems in the user management client.

Seventh embodiment

This embodiment describes a process of deleting user data. Figure 11 is a flow chart showing the steps of user data deletion in accordance with the seventh embodiment.

In S1110, the user management client of the heterogeneous system acquires the deleted user data to form a user data deletion request.

The user data deletion request includes system information of the heterogeneous system and user data that needs to be deleted.

The user fills in the user data that needs to be deleted in the user management client, and the user management client generates a user data deletion request according to the user data that needs to be deleted, and sends the user data deletion request to the server.

In S1120, the server of the heterogeneous system receives the user data deletion request sent by the user management client, and forwards the user data deletion request to the adapter.

The server receives the user data deletion request, deletes the user data that needs to be deleted in the database, and forwards the user data deletion request to the adapter.

In S1130, the adapter of the heterogeneous system converts the data format of the user data deletion request into a standard format.

In S1140, the adapter of the heterogeneous system sends the formatted user data deletion request to the Switcher.

In S1150, the switch receives the user data deletion request, and after determining that the heterogeneous system that sends the user data deletion request is a legally registered heterogeneous system, the user data deletion request is forwarded to the remaining heterogeneous systems in the synchronous network. .

In S1160, after receiving the user data deletion request, the remaining heterogeneous systems perform data format conversion on the user data deletion request in the respective adapters, and execute the user according to the formatted user data deletion request by the respective server. Data deletion processing.

When a plurality of heterogeneous systems perform user data deletion processing, if the user data is found to be absent in the database, the user data deletion request may be ignored.

In S1170, the remaining heterogeneous systems feed back the processing results to the Switcher. The Switcher returns the processing results of all heterogeneous systems to the heterogeneous system that sends the user data deletion request.

The result of the processing is that the user data deletion succeeds or the user data deletion fails. If the user data does not exist in the database, the processing result is that the user data deletion is successful.

The heterogeneous system that sends the user data deletion request can display it in the user management client after receiving the processing result of multiple heterogeneous systems fed back by Switcher.

Eighth embodiment

The present embodiment provides a data synchronization apparatus provided on the terminal system side, and FIG. 12 is a configuration diagram of the data synchronization apparatus on the terminal system side according to the eighth embodiment.

The data synchronization device on the terminal system side may include the following modules.

The registration module 1210 is configured to send system information of the terminal system to the synchronization system to complete synchronization network registration.

The second sending module 1220 is configured to send a data synchronization request of the terminal system to the synchronization system, and forward the data synchronization request to other terminal systems in the synchronization network by using the synchronization system. The data synchronization request of the terminal system is a request formed by triggering an increase, deletion or modification operation of data in the terminal system.

The second receiving module 1230 is configured to receive a data synchronization request that is forwarded by the synchronization system from other terminal systems in the synchronization network. The data synchronization request of other terminal systems is a request formed by triggering the addition, deletion or modification of data in other terminal systems.

In an embodiment, the second sending module 1220 is configured to: convert the data format of the data synchronization request of the terminal system to the data system before sending the data synchronization request of the terminal system to the synchronization system Synchronize data formats identifiable by other end systems in the network.

In another embodiment, the second receiving module 1230 is configured to: after receiving the data synchronization request forwarded by the synchronization system from other terminal systems in the synchronization network, the data synchronization request to be received The data format is converted into a data format recognizable by the terminal system.

The functions of the device in this embodiment have been described in the method embodiments shown in FIG. 2 to FIG. 11. Therefore, in the description of the present embodiment, reference may be made to the related description in the foregoing embodiment. This will not be repeated.

Ninth embodiment

The present embodiment provides a data synchronizing apparatus provided on the synchronous system side, and FIG. 13 is a configuration diagram of the data synchronizing apparatus on the synchronous system side according to the ninth embodiment.

The data synchronization device on the synchronization system side may include the following modules.

The recording module 1310 is configured to record system information of a plurality of terminal systems registered to the synchronization network to form a registration list.

The first receiving module 1320 is configured to receive a data synchronization request sent by the terminal system. The data synchronization request is a request formed by triggering an addition, deletion or modification operation of data in a terminal system that transmits the data synchronization request.

The first sending module 1330 is configured to forward the data synchronization request to other terminal systems other than the terminal system that sends the data synchronization request according to the registration list to perform data synchronization within the synchronous network.

In an embodiment, the first sending module 1330 is configured to: before forwarding the data synchronization request to the terminal system other than the terminal system that sends the data synchronization request, according to the registration list, Determining whether the terminal system that sends the data synchronization request is legally registered; if it is legally registered, forwarding the data synchronization request to a terminal system other than the terminal system that sends the data synchronization request according to the registration list.

In another embodiment, the first sending module 1330 is configured to: synchronize the data before forwarding the data synchronization request to the terminal system other than the terminal system that sends the data synchronization request. The requested data format is converted to a data format identifiable by the other terminal system.

Tenth embodiment

The embodiment further provides a computer readable storage medium storing computer executable instructions for performing the above method.

FIG. 14 is a schematic diagram showing the hardware structure of a terminal system according to the present embodiment. As shown in FIG. 14, the terminal system includes: one or more processors 1410 and a memory 1420. A processor 1410 is taken as an example in FIG.

The terminal system may further include: an input device 1430 and an output device 1440.

The processor 1410, the memory 1420, the input device 1430, and the output device 1440 in the terminal system may be connected by a bus or other means, and the bus connection is taken as an example in FIG.

Input device 1430 can receive input numeric or character information and generate key signal inputs related to user settings and function control of the end system. The output device 1440 can include a display device such as a display screen.

The memory 1420 is a computer readable storage medium that can be used to store software programs, computer executable programs, and modules. The processor 1410 executes a plurality of functional applications and data processing by executing software programs, instructions, and modules stored in the memory 1420 to implement any one of the above embodiments.

The memory 1420 may include a storage program area and an storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created according to usage of the electronic device, and the like. In addition, the memory may include volatile memory such as random access memory (RAM), and may also include non-volatile memory such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device.

Memory 1420 can be a non-transitory computer storage medium or a transitory computer storage medium. The non-transitory computer storage medium, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid state storage device. In some embodiments, memory 1420 can optionally include memory remotely located relative to processor 1410, which can be connected to the electronic device over a network. Examples of the above networks may include the Internet, an intranet, a local area network, a mobile communication network, and combinations thereof.

The terminal system of this embodiment may further include communication means for transmitting and receiving information through the communication network.

The terminal system of this embodiment may further include an adapter for format conversion of the data synchronization request.

A person skilled in the art can understand that all or part of the process of implementing the above embodiment method can be completed by executing related hardware by a computer program, and the program can be stored in a non-transitory computer readable storage medium. The program, when executed, may include the flow of an embodiment of the method as described above, wherein the non-transitory computer readable storage medium may be a magnetic disk, an optical disk, a read only memory (ROM), or a random access memory (RAM). Wait.

Industrial applicability

The data synchronization method and device provided by the present disclosure respectively connect a plurality of terminal systems to a synchronization system; a plurality of terminal systems are peer-to-peer relationships, and each terminal system can initiate a data synchronization request, and the data synchronization request is performed by the synchronization system on the entire network. The intra-area forwarding, the terminal system that receives the data synchronization request performs the data synchronization request, and synchronizes the data within the entire network by forwarding the data synchronization request in the entire network.

Claims

A data synchronization method, the steps performed on the synchronous system side include:

Recording system information of a plurality of terminal systems registered to the synchronization network to form a registration list;

Receiving a data synchronization request sent by the terminal system;

And according to the registration list, forwarding the data synchronization request to a terminal system other than the terminal system that sends the data synchronization request to perform data synchronization within the synchronization network.
The method of claim 1, wherein before the forwarding of the data synchronization request to the terminal system other than the terminal system that sends the data synchronization request, the method further includes:

Determining, according to the registration list, whether the terminal system that sends the data synchronization request is legally registered;

If the registration is legal, the data synchronization request is forwarded to the other terminal system according to the registration list.
The method according to claim 1 or 2, wherein before the forwarding of the data synchronization request to the terminal system other than the terminal system that transmits the data synchronization request, the method further includes:

Converting the data format of the data synchronization request into a data format identifiable by the other terminal system.
The method according to claim 1 or 2, wherein the data synchronization request is a request formed by triggering an addition, deletion or modification operation of data in a terminal system that transmits the data synchronization request.
A data synchronization method, the steps performed on the terminal system side include:

Sending system information of the terminal system to the synchronization system to complete synchronization network registration;

Transmitting a data synchronization request of the terminal system to the synchronization system, and forwarding, by the synchronization system, the data synchronization request to other terminal systems in the synchronization network; and

Receiving a data synchronization request forwarded by the synchronization system from other terminal systems in the synchronization network.
The method of claim 5, wherein before the sending the data synchronization request of the terminal system to the synchronization system, the method further comprises:

Converting the data format of the data synchronization request of the terminal system into a data format recognizable by other terminal systems in the synchronous network.
The method of claim 5, further comprising: after receiving the data synchronization request from the other terminal systems in the synchronization network that is forwarded by the synchronization system,

Transmitting the received data format of the data synchronization request into a data format recognizable by the terminal system.
The method of any of claims 5-7, wherein

The data synchronization request of the terminal system is a request formed by triggering an increase, deletion or modification operation of data in the terminal system;

The data synchronization request of the other terminal system is a request formed by triggering an addition, deletion or modification operation of data in other terminal systems.
A data synchronization device is disposed on the synchronization system side and includes:

a recording module configured to record system information of a plurality of terminal systems registered to the synchronization network to form a registration list;

a first receiving module, configured to receive a data synchronization request sent by a terminal system;

The first sending module is configured to forward the data synchronization request to other terminal systems other than the terminal system that sends the data synchronization request according to the registration list to perform data synchronization within the synchronous network.
The apparatus of claim 9, wherein the first transmitting module is configured to:

Before forwarding the data synchronization request to the terminal system other than the terminal system that sends the data synchronization request, determining, according to the registration list, whether the terminal system that sends the data synchronization request is legally registered; Registering, forwarding the data synchronization request to the other terminal system according to the registration list.
The apparatus according to claim 9 or 10, wherein said first transmitting module is configured to: forward said data synchronization request to said other terminal system other than said terminal system that transmits said data synchronization request Previously, the data format of the data synchronization request was converted to a data format identifiable by the other terminal system.
The apparatus according to claim 9 or 10, wherein said data synchronization request is a request formed by triggering an addition, deletion or modification operation of data in a terminal system transmitting said data synchronization request.
A data synchronization device is disposed on the terminal system side and includes:

a registration module, configured to send system information of the terminal system to the synchronization system to complete synchronization network registration;

a second sending module, configured to send a data synchronization request of the terminal system to the synchronization system, and forward the data synchronization request to other terminal systems in the synchronization network by using the synchronization system; and

The second receiving module is configured to receive a data synchronization request from the other remote terminal system in the synchronization network that is forwarded by the synchronization system.
The apparatus of claim 13 wherein said second transmitting module is configured to: Before transmitting the data synchronization request of the terminal system to the synchronization system, converting the data format of the data synchronization request of the terminal system into a data format identifiable by other terminal systems in the synchronization network.
The apparatus according to claim 13, wherein said second receiving module is configured to: after receiving said data synchronization request forwarded by said synchronization system from other terminal systems in said synchronization network, The data format of the data synchronization request is converted into a data format recognizable by the terminal system.
A device according to any of claims 13-15, wherein

The data synchronization request of the terminal system is a request formed by triggering an increase, deletion or modification operation of data in the terminal system;

The data synchronization request of the other terminal system is a request formed by triggering an addition, deletion or modification operation of data in other terminal systems.
A computer readable storage medium storing computer executable instructions for performing the method of any of claims 1-4 and 5-8.