WO2023088135A1

WO2023088135A1 - Data communication method and apparatus thereof, storage medium and program product

Info

Publication number: WO2023088135A1
Application number: PCT/CN2022/130609
Authority: WO
Inventors: 刘亚森; 曾鸣; 屠要峰
Original assignee: 中兴通讯股份有限公司
Priority date: 2021-11-22
Filing date: 2022-11-08
Publication date: 2023-05-25
Also published as: CN116155518A

Abstract

The present application discloses a data communication method and an apparatus thereof, a storage medium and a program product. The data communication method is used in a first blockchain as a service (BaaS) platform, and the data communication method comprises: deploying a blockchain network (S610); sending invitation information to a second BAAS platform, the invitation information being used for inviting a blockchain node of the second BAAS platform to enter the blockchain network (S620); receiving feedback information sent by the second BAAS platform according to the invitation information (S630); when the feedback information represents that the blockchain node of the second BaaS platform agrees to join the blockchain network, adding the blockchain node of the second BaaS platform to the blockchain network (S640); and performing data communication with the second BAAS platform by means of the blockchain network (S650).

Description

Data communication method and device thereof, storage medium, program product

Cross References to Related Applications

This application is based on a Chinese patent application with application number 202111386056.1 and a filing date of November 22, 2021, and claims the priority of this Chinese patent application. The entire content of this Chinese patent application is hereby incorporated by reference into this application.

technical field

The present application relates to the field of data cross-platform communication, such as a data communication method and its device, storage medium, and program product.

Background technique

In related technologies, blockchain cloud service providers can only provide a unified platform for different users to access and use. Deploy two or more blockchain service (Block Chain as a Service, BaaS) platforms on different cloud platforms and different regions, and coordinate networking to realize data exchange and resource sharing between different cloud platforms. solution.

Contents of the invention

The following is an overview of the topics described in detail in this article. This summary is not intended to limit the scope of the claims.

Embodiments of the present application provide a data communication method and device thereof, a storage medium, and a program product.

In the first aspect, the embodiment of the present application provides a data communication method, which is applied to the first BaaS platform. The data communication method includes: deploying a blockchain network; sending invitation information to the second BaaS platform, and the invitation information uses To invite the blockchain node of the second BaaS platform to enter the blockchain network; receive the feedback information sent by the second BaaS platform according to the invitation information; when the feedback information represents the second BaaS platform The block chain node agrees to join the block chain network, and the block chain node of the second BaaS platform is added to the block chain network; through the block chain network and the second BaaS platform data communication.

In the second aspect, the embodiment of the present application also provides a data communication device, including: a memory, a processor, and a computer program stored on the memory and operable on the processor, and the computer program is implemented when the processor executes the computer program. Data communication method as above.

In a third aspect, the embodiment of the present application further provides a computer-readable storage medium storing computer-executable instructions, and the computer-executable instructions are used to execute the above data communication method.

In a fourth aspect, the embodiment of the present application also provides a computer program product, including computer programs or computer instructions, the computer programs or computer instructions are stored in a computer-readable storage medium, and the processor of the computer device reads the computer program from the computer-readable storage medium. Taking the computer program or computer instruction, the processor executes the computer program or computer instruction, so that the computer device executes the above data communication method.

Additional features and advantages of the application will be set forth in the description which follows, and, in part, will be obvious from the description, or may be learned by practice of the application. The objectives and other advantages of the application will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Description of drawings

The accompanying drawings are used to provide a further understanding of the technical solution of the present application, and constitute a part of the specification, and are used together with the embodiments of the present application to explain the technical solution of the present application, and do not constitute a limitation to the technical solution of the present application.

FIG. 1 is a schematic structural diagram of a first BaaS platform for performing a data communication method provided by an embodiment of the present application;

Fig. 2 is a schematic diagram of the "create blockchain network" interface provided by an embodiment of the present application;

Fig. 3 is a schematic diagram of the function of the network management module provided by an embodiment of the present application;

FIG. 4 is a schematic diagram of a cross-platform communication scenario between tenant A and tenant B provided by an embodiment of the present application;

Fig. 5 is a schematic structural diagram of a message center module provided by an embodiment of the present application;

FIG. 6 is a flowchart of a first data communication method provided by an embodiment of the present application;

FIG. 7 is a flowchart of an example method of step S610 in FIG. 6;

FIG. 8 is a flowchart of an exemplary method of step S620 in FIG. 6;

FIG. 9 is a flowchart of a second data communication method provided by an embodiment of the present application;

FIG. 10 is a flowchart of an exemplary method of step S910 in FIG. 9;

FIG. 11 is a schematic diagram of an example of active synchronization provided by an embodiment of the present application;

FIG. 12 is a flowchart of another exemplary method of step S910 in FIG. 9;

FIG. 13 is a schematic diagram of an example of heartbeat synchronization provided by an embodiment of the present application;

FIG. 14 is a flowchart of a third data communication method provided by an embodiment of the present application;

FIG. 15 is a flowchart of a fourth data communication method provided by an embodiment of the present application;

FIG. 16 is a flowchart of an example method of step S1310 in FIG. 15;

FIG. 17 is a flowchart of another exemplary method of step S1310 in FIG. 15;

Fig. 18 is a schematic structural diagram of a data communication device provided by an embodiment of the present application.

Detailed ways

In order to make the purpose, technical solution and advantages of the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.

It should be noted that although a logical order is shown in the flowchart, in some cases, the steps shown or described may be performed in a different order than in the flowchart. In the specification, claims, and descriptions of the above drawings, multiple (or multiple) means more than two, greater than, less than, exceeding, etc. are interpreted as not including the original number, and above, below, within, etc. are understood as including the original number.

The present application provides a data communication method and its device, storage medium, and program product. Firstly, a blockchain network is deployed, and then a blockchain node for inviting the second BaaS platform to enter the blockchain network is sent to the second BaaS platform. The invitation information of the second BaaS platform, and then receive the feedback information sent by the second BaaS platform according to the invitation information. If the feedback information indicates that the blockchain node of the second BaaS platform agrees to join the blockchain network, the blockchain node of the second BaaS platform will join Finally, through the blockchain network created by the first BaaS platform, data communication between the first BaaS platform and the second BaaS platform is carried out. Cooperative networking between different regions enables data exchange and resource sharing between different cloud platforms to achieve cross-platform communication.

The embodiments of the present application will be further described below in conjunction with the accompanying drawings.

As shown in FIG. 1, FIG. 1 is a schematic structural diagram of a first BaaS platform 100 for performing a data communication method provided by an embodiment of the present application. In the example of FIG. 1 , the first BaaS platform 100 includes a blockchain underlying engine module 130, an area management module 110, a network management module 120, and a message center module 140, wherein the network management module 120 is connected to the blockchain underlying engine module respectively. The module 130, the area management module 110, and the message center module 140 are connected by communication.

The blockchain underlying engine module 130 can implement the engine based on the consortium chain, wherein the consortium chain includes open source components such as Hyperledger Fabric (super ledger), Fisco Bcos (financial version of the blockchain underlying platform). It should be noted that the consortium chain is usually a block chain jointly managed by several institutions, each of which runs one or more nodes, and the data in it only allows different institutions in the system to read, write and send transactions. And work together to record transaction data. Every node participating in the blockchain system is licensed, and unlicensed nodes cannot be connected to the system. In addition, the consortium chain operates in an authorized consortium chain mode, which mainly includes three main bodies: the first category is the founding committee, the second category is the consortium node group participating in block generation, and the third category is the consortium chain witnesses.

The area management module 110 is mainly responsible for registering and collecting information in different areas for use in subsequent networking. The information in different areas includes parameter names, data types, and information that needs to be noted, and the parameter names include domain names, addresses, and judging whether It is a local domain, etc., and the data types include integer, floating point, string, Boolean, etc., and there is no specific limitation here. For example, the domain configuration is shown in Table 1 below, which includes parameter names, data types, optional items, and remark items, where the content in the optional items indicates whether to set the corresponding parameters. According to Table 1 below, it can be seen that the data type of the domain name in this area is a string, and this parameter is not set; the data type of the IP address in this area is a string, and this parameter is not set; this area is a local domain, And set this parameter. In one embodiment, assuming that the configured area is a local domain, the area management module 110 can automatically discover the area information of the platform.

Table 1

参数名称parameter name	数据类型type of data	可选optional	备注Remark
域名domain name	字符串string	否no	名称name
地址address	字符串string	否no	IPIP
是否为本地域Is it a local domain	布尔Boolean	是yes	TrueTrue

The functions of the network management module 120 may include network deployment, node management, invitation to join the network, etc., which are not specifically limited here. In addition, users can easily and conveniently deploy a blockchain network with one click through the "Create Blockchain Network" interface. For example, assuming that the "Create Blockchain Network" interface is shown in Figure 2, the "Create Blockchain Network" interface includes the "Blockchain Network Name" item, the "Blockchain Network Description" item, the "Blockchain Network Type " project, "consensus strategy" project, "security mechanism" project, "choice domain" project, "network engine" project, "engine version" project, "state database" project, "block storage" project, "CA (Certificate Authority , electronic certification) service" project and "peer (level) node organization", when deploying the blockchain network, you can set the relevant parameters of the blockchain network through this interface, for example, in the "blockchain network name" Set the network name (such as XX network) in the project, fill in the relevant introduction information for the set blockchain network in the "Blockchain Network Description" item, and set the blockchain network type in the "Blockchain Network Type" item ( Such as alliance chain, private chain, etc.), set relevant policies in the "Consensus Strategy" item, and select the relevant mechanism in the "Security Mechanism" item (such as ECDSA (Elliptic Curve Digital Signature Algorithm, Elliptic Curve Digital Signature Algorithm) or National Secret Security Algorithm), fill in the relevant IP address (such as X.X.X.X IP address) in the "Select Domain" item, select and set the relevant engine (such as XXX engine) in the "Network Engine" item, and select the relevant version in the "Engine Version" item (such as V2_2_1), select the relevant database (such as A database, B database or C database) in the "status database" item, select the relevant block storage (such as file database or relational database) in the "block storage" item, and select "CA (Certificate In the "Authority, electronic certification) service" item, select whether there is a CA service, and in the "peer (level) node organization", select the node organization name, the number of peer nodes, and enter the organization description, etc.

In one embodiment, referring to FIG. 3 , the network management module 120 can select the underlying engine of the blockchain in the underlying engine module 130 of the blockchain to create a blockchain network, such as network A. When creating a network, the regional management module 110 can Configured regional information, network platform nodes in different regions, such as the first BaaS platform 100 and the second BaaS platform, access this network; at the same time, the network management module 120 can also invite tenants of other platforms in the created network Join the blockchain network, say Tenant A and Tenant B. Tenants can interact through the blockchain network, thus shielding the complex issues of mutual communication between the underlying engines of the blockchain and simplifying user operations. As an example, as shown in Figure 4, tenant A and tenant B respectively deploy a set of BaaS platforms locally. Tenant A and tenant B perform regional registration through the regional management module. Tenant A selects the underlying engine of the blockchain. The blockchain network is deployed on the BaaS platform, and then tenant A sends a message to tenant B in other domains to invite to join the network. At this time, the cross-platform invitation message will be sent through tenant A's local message center module, and tenant B will be in the local message center. The module receives the invitation notification sent by tenant A, chooses to agree to join the blockchain network, updates the network configuration, joins the organization and all nodes under the organization in the blockchain network, and synchronizes network information to other domains; or, the tenant B applies to join the blockchain network of tenant A, and sends an application notification from the local message center module. After the approval of tenant A, tenant B is notified to join the blockchain network. After receiving the notification, tenant B updates the network configuration. The organization and all nodes under the organization are added to the blockchain network, which enables different tenants to share and exchange data and resources on the same blockchain network under cross-platform conditions.

As shown in FIG. 5 , the message center module 140 includes an interface layer 141 , a push pool 144 , a heartbeat pool 142 , and a communication layer 143 . The functions of this module include cross-platform message synchronization, etc., which are not specifically limited here. Among them, message synchronization mainly adopts the master-slave synchronization method. For each network, the BaaS platform initiated by the network is the master BaaS platform, and the BaaS platform that joins the network is the slave BaaS platform. Network configuration changes are synchronized from the master BaaS platform to the slave BaaS platform. , in addition, all network configuration data can also be obtained from the main BaaS platform from the BaaS platform.

In one embodiment, the network management module in the main BaaS platform issues a message to the message center module 140 in the main BaaS platform, and the interface layer 141 of the message center module 140 receives the message, and the message received through the interface layer 141 will be released. Enter the push queue of the push pool 144 (or heartbeat pool 142) of the message center module 140, then the push pool 144 (or heartbeat pool 142) packs the message in the push queue according to the rules, and sends it to the communication layer 143 of the network management module , the communication layer 143 sends a message to the destination address according to the destination address, and the destination address receives the message from the communication layer 143 in the BaaS platform, and sends a message to the receiving queue of the push pool 144 (or heartbeat pool 142) in the BaaS platform , then send a message from the push pool 144 (or heartbeat pool 142) in the BaaS platform to the interface layer 141 in the BaaS platform, then from the interface layer 141 in the BaaS platform to the network management module in the BaaS platform, so that Message request distribution processing is performed from the network management module in the BaaS platform. Similarly, the slave BaaS platform can also send a message to obtain all network configuration data to the master BaaS platform. The message sending process is opposite to the process of receiving messages from the slave BaaS platform, and will not be repeated here.

It should be noted that the architecture of the second BaaS platform may be the same as that of the first BaaS platform, and the second BaaS platform may also include a block chain underlying engine module, a regional management module, a network management module, and a message center module 140, etc. , depends on the actual situation, and no specific limitation is made here.

The first BaaS platform and application scenarios described in the embodiments of the present application are to more clearly illustrate the technical solutions of the embodiments of the present application, and do not constitute limitations on the technical solutions provided in the embodiments of the present application. Those skilled in the art know that as The evolution of the architecture of the first BaaS platform and the emergence of new application scenarios, the technical solutions provided by the embodiments of the present application are also applicable to similar technical problems.

Those skilled in the art can understand that the structure of the first BaaS platform shown in Figure 1 and the message center module shown in Figure 5 does not constitute a limitation to the embodiment of the application, and may include more or more Fewer components, or combinations of certain components, or different arrangements of components.

Based on the above-mentioned first BaaS platform, various embodiments of the data communication method of the present application are proposed below.

As shown in FIG. 6 , FIG. 6 is a flowchart of a data communication method provided by an embodiment of the present application. The data communication method can be applied to a first BaaS platform, such as the first BaaS platform shown in FIG. 1 . The data communication method may include but not limited to step S610, step S620, step S630, step S640 and step S650.

Step S610: Deploy the blockchain network.

In this step, a blockchain network is deployed, so that data communication with the second BaaS platform can be performed through the blockchain network in subsequent steps.

Step S620: Send invitation information to the second BaaS platform, where the invitation information is used to invite the blockchain nodes of the second BaaS platform to enter the blockchain network.

In this step, the blockchain network is deployed through step S610, therefore, the first BaaS platform can send invitation information for inviting the blockchain nodes of the second BaaS platform to enter the blockchain network to the second BaaS platform, so that the second BaaS platform The second BaaS platform sends feedback information to the first BaaS platform according to the invitation information.

Step S630: Receive the feedback information sent by the second BaaS platform according to the invitation information.

In this step, since the invitation information has been sent to the second BaaS platform in step S620, the feedback information sent by the second BaaS platform according to the invitation information can be received, so that the subsequent step S640 can verify the feedback information. The information indicates that the blockchain nodes of the second BaaS platform agree to join the blockchain network, and the blockchain nodes of the second BaaS platform are added to the blockchain network.

It should be noted that the feedback information can be used to express the meaning that the second BaaS platform agrees to join the blockchain network, or it can be used to express the meaning that the second BaaS platform refuses to join the blockchain network. limited.

Step S640: When the feedback information indicates that the blockchain node of the second BaaS platform agrees to join the blockchain network, join the blockchain node of the second BaaS platform to the blockchain network.

In this step, since the feedback information is received in step S630, the feedback information can be verified. When the feedback information indicates that the blockchain node of the second BaaS platform agrees to join the blockchain network, the second BaaS platform will The blockchain node of the blockchain is added to the blockchain network, so that the subsequent steps can communicate data between the first BaaS platform and the second BaaS platform through the blockchain network.

Step S650: Perform data communication with the second BaaS platform through the blockchain network.

In this step, since the second BaaS platform has been added to the blockchain network in step S640, the first BaaS platform and the second BaaS platform can be connected to each other through the blockchain network created by the first BaaS platform. communication.

In this embodiment, by adopting the above steps S610 to S650, after deploying the blockchain network on the first BaaS platform, first send to the second BaaS platform to invite the blockchain node of the second BaaS platform to enter the blockchain The invitation information of the network, and then receive the feedback information sent by the second BaaS platform according to the invitation information, and then verify the feedback information. When the feedback information indicates that the blockchain node of the second BaaS platform agrees to join the blockchain network, the first The blockchain nodes of the second BaaS platform are added to the blockchain network, and finally the first BaaS platform communicates with the second BaaS platform through the blockchain network. 1. Collaborative networking between different regions. Therefore, the solution of the embodiment of the present application can realize data exchange and resource sharing between different cloud platforms, so as to achieve the purpose of cross-platform communication.

In an embodiment, as shown in FIG. 7 , step S610 is further described, and step S610 may include but not limited to step S710 , step S720 and step S730 .

Step S710: Select the target blockchain engine and region.

In this step, since the target blockchain engine and region are selected in the underlying blockchain engine module, the region can be configured in subsequent steps.

It should be noted that the target blockchain engine can be the underlying engine of the blockchain, or other engines, and no specific limitation is set here. The target blockchain engine can be implemented based on the consortium chain. For example, the target blockchain engine can be implemented by open source components such as Hyperledger Fabric and Fisco Bcos.

Step S720: Perform configuration processing on the area to obtain area information.

In this step, since the area is selected in step S710, the area can be configured to obtain area information, so as to obtain the destination address of the second BaaS platform.

Step S730: Deploy the blockchain network according to the target blockchain engine and regional information.

In this step, since the target blockchain engine is obtained in step S710 and the region information is configured in step S720, the blockchain network can be deployed according to the target blockchain engine and region information.

In this embodiment, by adopting the above steps S710 to S730, the network management module selects the target blockchain engine and region in the blockchain underlying engine module, and then configures the region to obtain region information, and finally the network The management module deploys the blockchain network according to the target blockchain engine and regional information, so that different cloud platforms can interact through the blockchain network, thus shielding the complex issues of mutual communication between the underlying blockchain engines and simplifying the user experience. operate.

In an embodiment, as shown in FIG. 8 , step S620 is further described, and step S620 may include but not limited to step S810 , step S820 and step S830 .

Step S810: Generate invitation information according to the network information of the blockchain network.

In this step, the network management module generates invitation information according to the network information of the blockchain network, so that the invitation information can be encapsulated in subsequent steps to obtain the encapsulated invitation information.

It is understandable that the invitation message can be used to express the desire for other BaaS platforms to join the blockchain network. It should also be noted that at the moment when the invitation information is generated, these BaaS platforms and the first BaaS platform do not belong to the same network.

It should also be noted that the invitation information may be one or more, depending on the actual situation, which is not specifically limited here.

Step S820: Encapsulate the invitation information to obtain encapsulated invitation information.

In this step, since the invitation information is generated in step S810, the message center module can encapsulate the invitation information to obtain the encapsulated invitation information, so as to send the encapsulated invitation information to the second BaaS platform in subsequent steps. This step can make the invitation information sent to the destination reliably and accurately.

It should be noted that the invitation information may be encapsulated according to an encapsulation protocol. For example, the invitation information is mapped to the payload of the encapsulation protocol, and then the header of the corresponding protocol is filled to form a data packet of the encapsulation protocol, and the rate adaptation is completed. It should also be noted that the encapsulation process can be to add the destination address, local address, and some bytes for error correction to the sent data packet. In addition, it can also perform encryption processing, etc., which makes Invitation information is more secure and reliable during transmission.

It should also be noted that the encapsulation protocol is a rule that the first BaaS platform and the platform to be sent jointly follow and negotiate.

Step S830: Send the encapsulated invitation information to the second BaaS platform.

In this step, since the encapsulated invitation information is obtained in step S820, the message center module can send the encapsulated invitation information to the second BaaS platform, so that the subsequent steps can receive the invitation information sent by the second BaaS platform according to the invitation information. feedback information.

In this embodiment, by adopting the above steps S810 to S830, the network management module can generate invitation information according to the network information of the blockchain network, and then the message center module can encapsulate the invitation information to obtain the encapsulated invitation information, and finally The encapsulated invitation information is sent to the second BaaS platform, so as to prepare for subsequent data communication between the first BaaS platform and the second BaaS platform.

In one embodiment, assuming that the first BaaS platform wants to invite the blockchain node of the second BaaS platform to join the blockchain network, the message center module of the first BaaS platform will generate an invitation according to the network information of the blockchain network information, and then the interface layer of the message center module sends the invitation information to the push queue of the push pool of the message center module, encapsulates the invitation information according to the rules, and then sends the encapsulated invitation information to the communication of the message center module Layer, through calling protocols, such as grpc (google Remote Procedure Calls, Google Remote Procedure Call) protocol, xml-rpc (XML Remote Procedure Call, XML Remote Procedure Call) protocol or binary-rpc (binary Remote Procedure Call, binary remote procedure call ) protocol, according to the destination address of the second BaaS platform, it is sent to the communication layer of the second BaaS platform, and then the communication layer of the second BaaS platform sends the encapsulated invitation information to the receiving queue of the push pool of the second BaaS platform, and receives The queue request is sent to the interface layer of the second BaaS platform, so that the interface layer of the second BaaS platform sends it to the network management module of the second BaaS platform to process the message request.

In an embodiment, as shown in FIG. 9 , the data communication method may further include but not limited to step S910.

Step S910: Perform information synchronization update processing on the second BaaS platform according to the network information of the blockchain network.

In this embodiment, since the first BaaS platform has performed data communication with the second BaaS platform through the blockchain network in the above steps, information synchronization can be performed on the second and second BaaS platforms according to the network information of the blockchain network Update processing, which ensures the consistency and reliability of communication between different cloud platforms in the same blockchain network, reducing communication failures and transmission errors.

It should be noted that, the ways of synchronizing and updating may include active synchronization and heartbeat synchronization, etc., which are not specifically limited here.

In an embodiment, as shown in FIG. 10 , step S910 is further described, and step S910 may include but not limited to step S1010 , step S1020 and step S1030 .

Step S1010: Obtain the first configuration update information according to the network information of the blockchain network.

In this step, since the blockchain network has been deployed in step S730, the first configuration update information can be obtained according to the network information of the blockchain network, so as to package the first configuration update information in subsequent steps.

It should be noted that the first configuration update information is configuration information of the first BaaS platform.

It should also be noted that the first configuration update information may include content such as domain name and IP address, which is not specifically limited here.

Step S1020: Perform packaging processing on the first configuration update information to obtain first synchronization information.

In this step, since the first configuration update information is obtained in step S1010, the first configuration update information can be packaged to obtain the first synchronization message, so that the subsequent steps can send the first synchronization message to the second BaaS platform Information, so that the second BaaS platform performs information synchronization update processing according to the first synchronization information.

It should be noted that the first configuration update information may be packaged periodically, which may be determined according to actual conditions, and is not specifically limited here.

Step S1030: Send the first synchronization information to the second BaaS platform, so that the second BaaS platform performs information synchronization update processing according to the first synchronization information.

In this step, since the first synchronization information is obtained in step S1020, the first synchronization information can be sent to the second BaaS platform, so that the second BaaS platform performs information synchronization update processing according to the first synchronization information, which ensures the same Consistency and reliability of communication between different cloud platforms in the blockchain network, reducing communication failures and transmission errors.

In this embodiment, by using the above steps S1010 to S1030, the first configuration update information is obtained according to the network information of the blockchain network, and then the first configuration update information is packaged to obtain the first synchronization information, and finally sent to the second The second BaaS platform sends the first synchronization information, so that the second BaaS platform performs information synchronization update processing according to the first synchronization information, thereby ensuring the consistency and reliability of communication between different cloud platforms in the same blockchain network and reducing communication glitches and transmission errors.

In one embodiment, as shown in FIG. 11 , it is assumed that the message center module of the first BaaS platform is the first message center module, the message center module of the second BaaS platform is the second message center module, and the first message center module includes the first message center module A configuration synchronization module and the first push pool, the second message center module includes the second configuration synchronization module and the second push pool, the first configuration synchronization module obtains the first configuration update information according to the network information of the block chain network, and sends it to The first push pool, the first push pool regularly packages the first configuration update information to obtain the first synchronization information, and then the first push pool adds the first synchronization information to the push synchronization list through the push message (or the main grpc interface) , then the push synchronization list is sent to the second push pool, and the second push pool notifies the second configuration synchronization module of update synchronization, and the second configuration synchronization module performs synchronization update on the second BaaS platform.

It should be noted that the second BaaS platform can start monitoring events, obtain the first configuration update information through broadcasting, and perform synchronous updates. In addition, the second BaaS platform may also obtain the first configuration update information in other ways, such as unicast, multicast, etc., which are not specifically limited here.

In another embodiment, as shown in FIG. 12 , step S910 is further described, and step S910 may include but not limited to step S1110 , step S1120 and step S1130 .

Step S1110: Receive a first heartbeat synchronization message of the second BaaS platform, where the first heartbeat synchronization message includes current configuration information of the second BaaS platform.

In this step, the message center module receives the first heartbeat synchronization message of the second BaaS platform including the current configuration information of the second BaaS platform, so that subsequent steps can update the current configuration information of the second BaaS platform according to the network information of the blockchain network for comparison.

It should be noted that the current configuration information of the second BaaS platform may include a configuration list of networks, channels, organizations, nodes, or chaincodes, and the configuration list may include IDs and hash values, which are not specifically limited here.

Step S1120: Compare and process the current configuration information of the second BaaS platform according to the network information of the blockchain network to obtain second synchronization information.

In this step, since the first heartbeat synchronization message including the current configuration information of the second BaaS platform is obtained in step S1110, the current configuration information of the second BaaS platform can be compared according to the network information of the blockchain network , to obtain the second synchronization information, so as to send the second synchronization information to the second BaaS platform in a subsequent step, so that the second BaaS platform performs information synchronization update processing according to the second synchronization information.

Step S1130: Send the second synchronization information to the second BaaS platform, so that the second BaaS platform performs information synchronization update processing according to the second synchronization information.

In this step, since the second synchronization information is obtained in step S1120, the second synchronization information can be sent to the second BaaS platform, so that the second BaaS platform performs information synchronization update processing according to the second synchronization information, which ensures the same Consistency and reliability of communication between different cloud platforms in the blockchain network, reducing communication failures and transmission errors.

In this embodiment, by adopting the above steps S1110 to S1130, the message center module receives the first heartbeat synchronization message of the second BaaS platform including the current configuration information of the second BaaS platform, and then performs the first heartbeat synchronization message according to the network information of the blockchain network. The current configuration information of the two BaaS platforms is compared and processed to obtain the second synchronization information, and finally the second synchronization information is sent to the second BaaS platform, so that the second BaaS platform performs information synchronization update processing according to the second synchronization information, ensuring the same block Consistency and reliability of communication between different cloud platforms in the blockchain network, reducing communication failures and transmission errors.

In one embodiment, as shown in FIG. 13 , it is assumed that the message center module of the first BaaS platform is the first message center module, the message center module of the second BaaS platform is the second message center module, and the first message center module includes the first message center module. A configuration synchronization module and a first push pool, the second message center module includes a second configuration synchronization module and a second push pool, the second configuration synchronization module encapsulates the current configuration information of the second BaaS platform, and adds it to the first heartbeat In the synchronization message, the first heartbeat synchronization message is then sent to the second push pool, and the second push pool periodically packages the first heartbeat synchronization message, and then periodically passes the slave grpc interface according to the timing task or the message size threshold Send the first heartbeat synchronization message to the first push pool of the first BaaS platform, the first push pool forwards the first heartbeat synchronization message to the first configuration synchronization module of the first BaaS platform, and the first configuration synchronization module according to the block chain network The network information of the first configuration synchronization module is compared with the current configuration information of the first configuration synchronization module, and then the configuration content with differences is added to the second synchronization information of active synchronization. Then, the first configuration synchronization module submits the second configuration information to the first push pool. For synchronization information, the first push pool sends second synchronization information to the second push pool through the main grpc interface, and the second push pool notifies the second configuration synchronization module to update synchronization after receiving the second synchronization information, and the second configuration synchronization module according to the first The second synchronization information performs information synchronization update processing.

In an embodiment, as shown in FIG. 14 , the data communication method may further include, but not limited to, step S1210, step S1220, and step S1230.

Step S1210: Receive the request information sent by the third BaaS platform, the request information is used to indicate that the blockchain nodes of the third BaaS platform apply to join the blockchain network.

In this step, the message center module of the first BaaS platform receives the request information sent by the third BaaS platform to represent the block chain node application of the third BaaS platform to join the block chain network, so that the subsequent steps can respond to the request information Perform verification processing.

Step S1220: Verify the request information, and when the request information passes the verification, send the notification information of joining the blockchain network to the third BaaS platform, so that the blockchain nodes of the third BaaS platform join the blockchain network according to the notification information .

In this step, since the request information is received in step S1210, the request information can be verified. When the request information passes the verification, the notification information of joining the blockchain network is sent to the third BaaS platform, so that the third The blockchain nodes of the BaaS platform join the blockchain network according to the notification information, so that the subsequent steps can communicate data between the first BaaS platform and the third BaaS platform through the blockchain network created by the first BaaS platform.

Step S1230: Perform data communication with the third BaaS platform through the blockchain network.

In this step, since the notification information of joining the blockchain network is sent to the third BaaS platform in step S1220, the first BaaS platform and the third BaaS platform are connected through the blockchain network created by the first BaaS platform. data communication.

In this embodiment, by adopting the above steps from S1210 to S1230, the message center module of the first BaaS platform can receive the request information sent by the third BaaS platform to represent the application of the blockchain node of the third BaaS platform to join the blockchain network , and then verify the request information. When the request information passes the verification, a notification message to join the blockchain network is sent to the third BaaS platform, and finally through the blockchain network created by the first BaaS platform, the first BaaS platform third The BaaS platform performs data communication, that is to say, the scheme of the embodiment of the present application can realize collaborative networking between different cloud platforms and different regions, therefore, the scheme of the embodiment of the present application can realize data exchange and communication between different cloud platforms. Resource sharing to achieve cross-platform communication purposes.

In one embodiment, the third BaaS platform puts the request information into the request queue of the heartbeat pool of the third BaaS platform, packs the request queue, sends it to the communication layer of the third BaaS platform, and uses the grpc protocol according to the destination address Send to the communication layer of the first BaaS platform. After receiving the request information, the communication layer of the first BaaS platform sends it to the receiving queue of the heartbeat pool of the first BaaS platform. The receiving queue requests the interface layer of the first BaaS platform to distribute the request information , and then the interface layer sends the request information to the network management module of the first BaaS platform, and the network management module of the first BaaS platform requests information for verification processing. If the request information passes the verification, it sends the request information to the third BaaS platform to join the blockchain network Notification information, the blockchain node of the third BaaS platform joins the blockchain network according to the notification information, and finally the first BaaS platform performs data communication with the third BaaS platform through the blockchain network.

In an embodiment, as shown in FIG. 15 , the data communication method may further include but not limited to step S1310.

Step S1310: Perform information synchronization update processing on the third BaaS platform according to the network information of the blockchain network.

In this embodiment, since the first BaaS platform has performed data communication with the third BaaS platform through the blockchain network in the above steps, the information synchronization update process can be performed on the third BaaS platform according to the network information of the blockchain network , which ensures the consistency and reliability of communication between different cloud platforms in the same blockchain network, reducing communication failures and transmission errors.

In an embodiment, as shown in FIG. 16 , step S1310 is further described, and step S1310 may include but not limited to step S1410 , step S1420 and step S1430 .

Step S1410: Obtain the second configuration update information according to the network information of the blockchain network.

In this step, since the blockchain network has been deployed in step S730, the second configuration update information can be obtained according to the network information of the blockchain network, so as to package the second configuration update information in subsequent steps.

It should be noted that the second configuration update information is configuration information of the first BaaS platform.

Step S1420: Packetize the second configuration update information to obtain third synchronization information.

In this step, since the second configuration update information is obtained in step S1410, the second configuration update information can be packaged to obtain a third synchronization message, so that the subsequent steps can send the third synchronization message to the third BaaS platform Information, so that the third BaaS platform performs information synchronization update processing according to the third synchronization information.

It should be noted that the second configuration update information may be packaged periodically, which may be determined according to actual conditions, and is not specifically limited here.

Step S1430: Send third synchronization information to the third BaaS platform, so that the third BaaS platform performs information synchronization update processing according to the third synchronization information.

In this step, since the third synchronization information is obtained in step S1420, the third synchronization information can be sent to the third BaaS platform, so that the third BaaS platform performs information synchronization update processing according to the third synchronization information, which ensures the same Consistency and reliability of communication between different cloud platforms in the blockchain network, reducing communication failures and transmission errors.

In this embodiment, by using the above steps S1410 to S1430, the second configuration update information is obtained according to the network information of the blockchain network, and then the second configuration update information is packaged to obtain the third synchronization information, and finally sent to the second The third BaaS platform sends the third synchronization information, so that the third BaaS platform performs information synchronization update processing according to the third synchronization information, thereby ensuring the consistency and reliability of communication between different cloud platforms in the same blockchain network and reducing communication glitches and transmission errors.

In one embodiment, it is assumed that the message center module of the first BaaS platform is the first message center module, the message center module of the third BaaS platform is the third message center module, and the first message center module includes the first configuration synchronization module and the second message center module. A push pool, the third message center module includes a third configuration synchronization module and a third push pool, the first configuration synchronization module obtains the second configuration update information according to the network information of the blockchain network, and sends it to the first push pool, the second A push pool regularly packages the second configuration update information to obtain the third synchronization information, and then the first push pool adds the third synchronization information to the push synchronization list through a push message (or main grpc interface), and then pushes the The third synchronization information in the synchronization list is sent to the third push pool, and the third push pool notifies the update synchronization to the third configuration synchronization module, and the third configuration synchronization module performs synchronization update on the third BaaS platform.

It should be noted that the third BaaS platform can start monitoring events, obtain the second configuration update information by broadcasting, and perform synchronous updates. In addition, the third BaaS platform may also obtain the second configuration update information in other ways, such as unicast, multicast, etc., which are not specifically limited here.

In another embodiment, as shown in FIG. 17 , step S1310 is further described, and step S1310 may include but not limited to step S1510 , step S1520 and step S1530 .

Step S1510: Receive a second heartbeat synchronization message of the third BaaS platform, where the second heartbeat synchronization message includes current configuration information of the third BaaS platform.

In this step, the message center module receives the second heartbeat synchronization message of the third BaaS platform including the current configuration information of the third BaaS platform, so that the subsequent steps can update the current configuration information of the third BaaS platform according to the network information of the block chain network for comparison.

It should be noted that the current configuration information of the third BaaS platform may include a configuration list of networks, channels, organizations, nodes, or chaincodes, and the configuration list may include IDs and hash values, which are not specifically limited here.

Step S1520: Compare and process the current configuration information of the third BaaS platform according to the network information of the blockchain network to obtain fourth synchronization information.

In this step, since the second heartbeat synchronization message including the current configuration information of the third BaaS platform is obtained in step S1510, the current configuration information of the third BaaS platform can be compared according to the network information of the blockchain network , to obtain the fourth synchronization information, so as to send the fourth synchronization information to the third BaaS platform in a subsequent step, so that the third BaaS platform performs information synchronization update processing according to the fourth synchronization information.

Step S1530: Send fourth synchronization information to the third BaaS platform, so that the third BaaS platform performs information synchronization update processing according to the fourth synchronization information.

In this step, since the fourth synchronization information is obtained in step S1520, the fourth synchronization information can be sent to the third BaaS platform, so that the third BaaS platform performs information synchronization update processing according to the fourth synchronization information, which ensures the same Consistency and reliability of communication between different cloud platforms in the blockchain network, reducing communication failures and transmission errors.

In this embodiment, by adopting the above steps S1510 to S1530, the message center module receives the second heartbeat synchronization message of the third BaaS platform including the current configuration information of the third BaaS platform, and then performs the second heartbeat synchronization message according to the network information of the blockchain network. The current configuration information of the three BaaS platforms is compared and processed to obtain the fourth synchronization information, and finally the fourth synchronization information is sent to the third BaaS platform, so that the third BaaS platform performs information synchronization update processing according to the fourth synchronization information, ensuring the same block Consistency and reliability of communication between different cloud platforms in the blockchain network, reducing communication failures and transmission errors.

In one embodiment, it is assumed that the message center module of the first BaaS platform is the first message center module, the message center module of the third BaaS platform is the third message center module, and the first message center module includes the first configuration synchronization module and the second message center module. A push pool, the third message center module includes a third configuration synchronization module and a third push pool, the third configuration synchronization module encapsulates the current configuration information of the third BaaS platform, and adds it to the second heartbeat synchronization message, and then sends the The second heartbeat synchronization message is sent to the third push pool, and the third push pool regularly packs the second heartbeat synchronization message, and then periodically transmits the message from the grpc interface to the first BaaS platform according to the timing task or the message size threshold. The first configuration synchronization module sends the second heartbeat synchronization message, and the first push pool forwards it to the first configuration synchronization module of the first BaaS platform. The configuration information is compared and processed, and then the configuration content with differences is added to the fourth synchronization information of active synchronization. Then, the first configuration synchronization module submits the fourth synchronization information to the first push pool, and the first push pool passes the main grpc interface The fourth synchronization information is sent to the third push pool, and after receiving the fourth synchronization information, the third push pool notifies the third configuration synchronization module of update synchronization, and the third configuration synchronization module performs information synchronization update processing according to the fourth synchronization information.

In addition, the embodiment of the present application also provides a data communication device 200, as shown in Figure 18, the data communication device 200 includes but is not limited to:

memory 202, for storing programs;

The processor 201 is configured to execute the program stored in the memory 202. When the processor 201 executes the program stored in the memory 202, the processor 201 is configured to execute the above data communication method.

The processor 201 and the memory 202 may be connected through a bus or other means.

The memory 202, as a non-transitory computer-readable storage medium, can be used to store non-transitory software programs and non-transitory computer-executable programs, such as the data communication method described in the embodiment of the present application. The processor 201 implements the above-mentioned data communication method by running the non-transitory software programs and instructions stored in the memory 202 .

The memory 202 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application program required by at least one function; the data storage area may store and execute the above-mentioned data communication method. In addition, the memory 202 may include a high-speed random access memory, and may also include a non-transitory memory, such as at least one magnetic disk storage device, a flash memory device, or other non-transitory solid-state storage devices. In some implementations, the memory 202 may optionally include memory 202 remotely located relative to the processor 201, and these remote memories may be connected to the processor 201 through a network. Examples of the aforementioned networks include, but are not limited to, the Internet, intranets, local area networks, mobile communication networks, and combinations thereof.

The non-transitory software programs and instructions required to realize the above-mentioned data communication method are stored in the memory 202, and when executed by one or more processors 201, the above-mentioned data communication method is executed, for example, the above-described execution in FIG. 6 is executed. method step S610 to step S650, method step S710 to step S730 in FIG. 7, method step S810 to step S830 in FIG. 8, method step S910 in FIG. 9, method step S1010 to step S1030 in FIG. Method step S1110 to step S1130 in 12, method step S1210 to step S1230 in FIG. 14 , method step S1310 in FIG. 15 , method step S1410 to step S1430 in FIG. 16 and method step S1510 to step S1530 in FIG. 17 .

The above-described device embodiments or system embodiments are only illustrative, and the units described as separate components may or may not be physically separated, that is, they may be located in one place, or may be distributed to multiple network units superior. Part or all of the modules can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

An embodiment of the present application also provides a computer-readable storage medium, the computer-readable storage medium stores computer-executable instructions, and the computer-executable instructions are executed by a processor or a controller, for example, implemented by the above-mentioned device Execution by a processor in the example can cause the above-mentioned processor to execute the data communication method in the above-mentioned embodiment, for example, execute the method steps S610 to S650 in FIG. 6 and the method steps S710 to S730 in FIG. 7 described above. , method step S810 to step S830 in Fig. 8, method step S910 in Fig. 9, method step S1010 to step S1030 in Fig. 10, method step S1110 to step S1130 in Fig. 12, method step S1210 to step S1130 in Fig. 14 Step S1230, method step S1310 in FIG. 15, method step S1410 to step S1430 in FIG. 16, and method step S1510 to step S1530 in FIG. 17.

In addition, an embodiment of the present application also provides a computer program product, including computer programs or computer instructions, where the computer programs or computer instructions are stored in a computer-readable storage medium, and the processor of the computer device reads the computer program from the computer-readable storage medium. Take the computer program or computer instruction, the processor executes the computer program or computer instruction, so that the computer device executes the data communication method in the above-mentioned embodiment, for example, executes the method step S610 to step S650 in FIG. 6 described above, and the method in FIG. 7 Method step S710 to step S730, method step S810 to step S830 in Fig. 8, method step S910 in Fig. 9, method step S1010 to step S1030 in Fig. 10, method step S1110 to step S1130 in Fig. 12, Fig. 14 The method step S1210 to step S1230 in FIG. 15 , the method step S1310 in FIG. 15 , the method step S1410 to step S1430 in FIG. 16 , and the method step S1510 to step S1530 in FIG. 17 .

The embodiment of this application includes: deploying a blockchain network; sending invitation information to the second BaaS platform, the invitation information is used to invite the blockchain nodes of the second BaaS platform to enter the blockchain network; receiving the second BaaS platform according to the invitation information sent Feedback information; when the feedback information indicates that the blockchain node of the second BaaS platform agrees to join the blockchain network, the blockchain node joined by the second BaaS platform will be added to the blockchain network; through the blockchain network and the second BaaS platform for data communication. According to the scheme of the embodiment of the present application, by sending the invitation information for inviting the blockchain node of the second BaaS platform to enter the blockchain network to the second BaaS platform, receiving the feedback information sent by the second BaaS platform according to the invitation information, and then Then verify the feedback information. When the feedback information indicates that the blockchain node of the second BaaS platform agrees to join the blockchain network, the blockchain node of the second BaaS platform will be added to the blockchain network, and finally through the first BaaS platform. The blockchain network created by the platform communicates data between the first BaaS platform and the second BaaS platform. Data exchange and resource sharing between different cloud platforms to achieve cross-platform communication.

Those skilled in the art can understand that all or some of the steps and systems in the methods disclosed above can be implemented as software, firmware, hardware and an appropriate combination thereof. Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit . Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). As known to those of ordinary skill in the art, the term computer storage media includes both volatile and nonvolatile media implemented in any method or technology for storage of information, such as computer readable instructions, data structures, program modules, or other data. permanent, removable and non-removable media. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, digital versatile disk (DVD) or other optical disk storage, magnetic cartridges, tape, magnetic disk storage or other magnetic storage devices, or can Any other medium used to store desired information and which can be accessed by a computer. In addition, as is well known to those of ordinary skill in the art, communication media typically embodies computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery media .

The above is a specific description of several implementations of the present application, but the present application is not limited to the above-mentioned embodiments. Those skilled in the art can also make various equivalent deformations or replacements without violating the essence of the present application. Any modification or substitution is included within the scope defined by the claims of the present application.

Claims

A data communication method applied to the first blockchain service BaaS platform, the data communication method comprising:

Deploy the blockchain network;

sending invitation information to the second BaaS platform, where the invitation information is used to invite the blockchain nodes of the second BaaS platform to enter the blockchain network;

receiving feedback information sent by the second BaaS platform according to the invitation information;

When the feedback information indicates that the blockchain node of the second BaaS platform agrees to join the blockchain network, adding the blockchain node of the second BaaS platform to the blockchain network;

Perform data communication with the second BaaS platform through the block chain network.
The data communication method according to claim 1, wherein said deploying a blockchain network comprises:

Select the target blockchain engine and region;

performing configuration processing on the area to obtain area information;

Deploying a blockchain network according to the target blockchain engine and the region information.
The data communication method according to claim 1, wherein the sending invitation information to the second BaaS platform includes:

generating invitation information according to the network information of the blockchain network;

Encapsulating the invitation information to obtain the encapsulated invitation information;

Send the encapsulated invitation information to the second BaaS platform.
The data communication method according to claim 3, further comprising:

Perform information synchronization update processing on the second BaaS platform according to the network information of the blockchain network.
The data communication method according to claim 4, wherein, performing information synchronization update processing on the second BaaS platform according to the network information of the blockchain network includes:

obtaining first configuration update information according to the network information of the blockchain network;

performing packaging processing on the first configuration update information to obtain first synchronization information;

Sending the first synchronization information to the second BaaS platform, so that the second BaaS platform performs information synchronization update processing according to the first synchronization information.
The data communication method according to claim 4, wherein, performing information synchronization update processing on the second BaaS platform according to the network information of the blockchain network, further comprising:

Receive a first heartbeat synchronization message of the second BaaS platform, where the first heartbeat synchronization message includes current configuration information of the second BaaS platform;

According to the network information of the block chain network, the current configuration information of the second BaaS platform is compared and processed to obtain the second synchronization information;

Sending the second synchronization information to the second BaaS platform, so that the second BaaS platform performs information synchronization update processing according to the second synchronization information.
The data communication method according to claim 1, further comprising:

Receive request information sent by the third BaaS platform, the request information is used to indicate that the blockchain node of the third BaaS platform applies to join the blockchain network;

Perform verification processing on the request information, and when the request information passes the verification, send notification information to the third BaaS platform to join the blockchain network, so that the blockchain nodes of the third BaaS platform The notification information is added to the blockchain network;

Perform data communication with the third BaaS platform through the block chain network.
The data communication method according to claim 7, further comprising:

Perform information synchronization update processing on the third BaaS platform according to the network information of the blockchain network.
The data communication method according to claim 8, wherein, performing information synchronization update processing on the third BaaS platform according to the network information of the blockchain network includes:

obtaining second configuration update information according to the network information of the blockchain network;

performing packaging processing on the second configuration update information to obtain third synchronization information;

Sending the third synchronization information to the third BaaS platform, so that the third BaaS platform performs information synchronization update processing according to the third synchronization information.
The data communication method according to claim 8, wherein, performing information synchronization update processing on the third BaaS platform according to the network information of the blockchain network, further comprising:

Receive a second heartbeat synchronization message of the third BaaS platform, where the second heartbeat synchronization message includes current configuration information of the third BaaS platform;

According to the network information of the block chain network, the current configuration information of the third BaaS platform is compared and processed to obtain the fourth synchronization information;

Sending the fourth synchronization information to the third BaaS platform, so that the third BaaS platform performs information synchronization update processing according to the fourth synchronization information.
A data communication device, comprising: a memory, a processor, and a computer program stored in the memory and operable on the processor, wherein, when the processor executes the computer program, any one of claims 1 to 10 is realized The data communication method described.
A computer-readable storage medium storing computer-executable instructions for executing the data communication method according to any one of claims 1-10.
A computer program product comprising a computer program or computer instructions, wherein the computer program or the computer instructions are stored in a computer-readable storage medium, and a processor of a computer device reads the computer-readable storage medium from the computer-readable storage medium A computer program or the computer instruction, the processor executes the computer program or the computer instruction, so that the computer device executes the data communication method according to any one of claims 1 to 10.