CN112866365A - Node communication method, computer device, and storage medium - Google Patents
Node communication method, computer device, and storage medium Download PDFInfo
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- CN112866365A CN112866365A CN202110029000.4A CN202110029000A CN112866365A CN 112866365 A CN112866365 A CN 112866365A CN 202110029000 A CN202110029000 A CN 202110029000A CN 112866365 A CN112866365 A CN 112866365A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/14—Session management
- H04L67/141—Setup of application sessions
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2101/00—Indexing scheme associated with group H04L61/00
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Abstract
The invention provides a node communication method, computer equipment and a storage medium, wherein the method comprises the following steps: storing the IP address of each network card of the current node into a first address set; the network card IP address comprises a public network IP address and a local network IP address; broadcasting the first set of addresses to a plurality of block link points for each block link point: judging whether the current node and the current node are in the same local area network or not according to the first address set: if yes, establishing connection with the current node according to the local area network IP address; if not, the connection is established with the current node according to the public network IP address. The application improves the data transmission efficiency.
Description
Technical Field
The present application relates to the field of blockchain technologies, and in particular, to a node communication method, a computer device, and a storage medium.
Background
In the prior art, two nodes in the same local area network broadcast information mutually, and the information needs to be broadcast through the mutual public network IP, so that the data transmission efficiency is greatly reduced.
Disclosure of Invention
In view of the above-mentioned drawbacks and deficiencies in the prior art, it is desirable to provide a node communication method, a computer device, and a storage medium that improve propagation efficiency.
In a first aspect, the present invention provides a node communication method applicable to a blockchain node, where the method includes:
storing the IP address of each network card of the current node into a first address set; the network card IP address comprises a public network IP address and a local network IP address;
broadcasting the first set of addresses to a plurality of block link points for each block link point:
judging whether the current node and the current node are in the same local area network or not according to the first address set:
if yes, establishing connection with the current node according to the local area network IP address;
if not, the connection is established with the current node according to the public network IP address.
In a second aspect, the present invention provides a node communication method for a blockchain node, where the method includes:
storing the IP address of each network card of the current node into a first address set; the network card IP address comprises a public network IP address and a local network IP address;
broadcasting the first set of addresses to a seed node for:
saving the first address set;
returning a plurality of second address sets of the first block chain nodes to the current node;
the following operations are respectively executed on each second address set:
and judging whether the nodes are in the same local area network with the corresponding nodes according to the second address set:
if yes, connection is established with the corresponding node according to a second local area network IP address in the second address set;
if not, connection is established with the corresponding node according to the second public network IP address in the second address set.
In a third aspect, the present invention also provides a computer device comprising one or more processors and a memory, wherein the memory contains instructions executable by the one or more processors to cause the one or more processors to perform a node communication method provided according to embodiments of the present invention.
In a fourth aspect, the present invention also provides a storage medium storing a computer program that causes a computer to execute the node communication method provided according to the embodiments of the present invention.
In the node communication method, the computer device and the storage medium provided by the embodiments of the present invention, the IP address of each network card of the current node is stored in the first address set; the network card IP address comprises a public network IP address and a local network IP address; broadcasting the first set of addresses to a plurality of block link points for each block link point: judging whether the current node and the current node are in the same local area network or not according to the first address set: if yes, establishing connection with the current node according to the local area network IP address; otherwise, according to the method for establishing connection between the public network IP address and the current node, the data transmission efficiency is improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
fig. 1 is a flowchart of a node communication method according to an embodiment of the present invention.
Fig. 2 is a flowchart of another node communication method according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Fig. 1 is a flowchart of a node communication method according to an embodiment of the present invention. As shown in fig. 1, in this embodiment, the present invention provides a node communication method applicable to a blockchain node, where the method includes:
s12: storing the IP address of each network card of the current node into a first address set; the network card IP address comprises a public network IP address and a local network IP address;
s14: broadcasting the first set of addresses to a plurality of block link points for each block link point:
judging whether the current node and the current node are in the same local area network or not according to the first address set:
if yes, establishing connection with the current node according to the local area network IP address;
if not, the connection is established with the current node according to the public network IP address.
Specifically, the broadcasting of the first address set to the plurality of block chain nodes includes "broadcasting the first address set to the seed node for broadcasting the first address set to other block chain nodes", and when the current node has no local area network IP address, the local area network IP address is set to null as an example, assuming that there are block chain nodes N1 to N25 in the block chain network, where N1 and N2 are both nodes in an a local area network, and N3 to N25 have no local area network IP address;
taking N1 as an example:
n1 executes step S12, and saves the public network IP address (pubIP _ N1: port) and the local network IP address (localIP _ N1: port) of N1 into an address set [ pubIP _ N1: port, localIP _ N1: port ];
n1 broadcasts [ pubIP _ N1: port, localIP _ N1: port ] to seed node seed 1;
seed1 broadcasts [ pubIP _ N1: port, localIP _ N1: port ] to N2-N25;
N2-N25 judges whether the local area network is in the same local area network with N1 according to [ pubIP _ N1: port, localIP _ N1: port ]:
n2 and N1 are in the same local area network, and N2 establishes connection with N1 according to localIP _ N1;
N3-N25 and N1 are not in the same local area network, and N3-N5 establish connection with N1 according to pubIP _ N1: port.
The principle of N2 is similar to that of N1, and the description is omitted here.
Taking N3 as an example:
n3 executes step S12, and saves the public network IP address (pubIP _ N3: port) and the local network IP address (null) of N3 into an address set [ pubIP _ N3: port, null ];
n3 broadcasts [ pubIP _ N3: port, null ] to seed node seed 1;
seed1 broadcasts [ pubIP _ N3: port, null ] to N1, N2, N4-N25;
n1, N2, N4-N25 judge whether the local area network is the same as N3 according to [ pubIP _ N3: port, null ]:
because the IP address of the local area network of N3 is null, N1, N2, N4-N25 and N3 are not in the same local area network, and N1, N2, N4-N25 establish connection with N3 according to pubIP _ N3: port.
The principles of N4-N25 are similar to those of N3, and are not described in detail herein.
In further embodiments, broadcasting the first address set to the plurality of block chain nodes may also be configured according to actual requirements, for example, configured to obtain a connection manner of the plurality of block chain nodes from the first cloud platform, and broadcast the first address set to the corresponding block chain node through the connection manner, so that the same technical effect may be achieved.
In further embodiments, the broadcasting of the first address set to other block-linked points may be configured according to actual requirements, for example, the broadcasting of the first address set to the first number of block-linked points may achieve the same technical effect. Further, the filtering manner of the first number of block link points may be further defined, for example, the first number of block link points should be the block link point closest to the physical distance of the current node, and for example, the first number of block link points should be the block link point closest to the logical distance of the current node.
In further embodiments, when the current node does not have a local area network IP address, the local area network IP address in the address set may also be configured according to actual requirements, for example, configured to be null, or other identifiers used for indicating that the current node does not have a local area network IP address, so that the same technical effect may be achieved.
Those skilled in the art should understand that the format of the IP addresses of the public network and the local area network can be configured according to actual requirements, and for example, the format can also be configured as follows: the same technical effect can be achieved by pubIP _ N1, port PID, localI P _ N1, port PID, or pubIP _ N1, port PID, pubkey _ N1, localIP _ N1, port PID, pubkey _ N1.
The embodiment improves the efficiency of data transmission among the blockchain nodes in the same local area network.
Preferably, broadcasting the first set of addresses to the number of block chain nodes comprises:
the first set of addresses is broadcast to a seed node for broadcasting the first set of addresses to a number of block link points.
The node communication principle of the above embodiment may refer to the method shown in fig. 1, and is not described herein again.
Further preferably, broadcasting the first set of addresses to the plurality of block chain nodes comprises:
collecting node connection quantity information of a plurality of block chain nodes;
the first set of addresses is broadcast to a number of blockchain nodes with an insufficient number of node connections.
The above embodiments make the connections of each blockchain node more balanced.
Preferably, after establishing connection with the current node according to the local network IP address, or establishing connection with the current node according to the public network IP address, the method further includes:
saving the first address set;
the first address set is used for other block chain nodes to judge whether the current node and the current node are in the same local area network:
if yes, establishing connection with the current node according to the local area network IP address;
if not, the connection is established with the current node according to the public network IP address.
According to the embodiment, other block chain nodes in the same local area network with the current node can also be connected with the current node through the local area network IP of the current node, and the efficiency of data transmission among the block chain nodes in the same local area network is further improved.
Fig. 2 is a flowchart of another node communication method according to an embodiment of the present invention. As shown in fig. 2, in this embodiment, the present invention provides a node communication method applicable to a blockchain node, where the method includes:
s22: storing the IP address of each network card of the current node into a first address set; the network card IP address comprises a public network IP address and a local network IP address;
s24: broadcasting the first set of addresses to a seed node for:
saving the first address set;
returning a plurality of second address sets of the first block chain nodes to the current node;
the following operations are respectively executed on each second address set:
s261: and judging whether the nodes are in the same local area network with the corresponding nodes according to the second address set:
if yes, go to step S262: establishing connection with a corresponding node according to a second local area network IP address in the second address set;
otherwise, step S263 is executed: and establishing connection with the corresponding node according to the second public network IP address in the second address set.
Specifically, taking a second address set for returning a plurality of first block chain nodes to the current node as a "second address set for returning other block chain nodes to the current node", and setting the local area network IP address to null when the current node has no local area network IP address; the block chain network is assumed to have block chain link points N1-N25, wherein N1 and N2 are both nodes in the A local area network; N3-N25 have no local area network IP addresses;
take N1 as an example;
n1 executes step S22, and saves the public network IP address (pubIP _ N1: port) and the local network IP address (localIP _ N1: port) of N1 into an address set [ pubIP _ N1: port, localIP _ N1: port ];
n1 goes to step S24 to broadcast [ pubIP _ N1: port, localIP _ N1: port ] to seed node seed 1;
seed1 holds [ pubIP _ N1: port, localIP _ N1: port ];
seed1 returns the address sets from N2 to N25 to N1;
n1 performs the following operations on the address sets of N2-N25 respectively:
for N2:
n1 performs S261: judging whether the local area network is in the same local area network with the N2 according to the address set of the N2:
since N1 is in the same lan as N2, N1 performs step S262 to establish a connection with N2 according to the lan IP addresses in the address set of N2;
for N3:
n1 performs S261: judging whether the local area network is in the same local area network with the N3 according to the address set of the N3:
since N1 is not in the same lan as N3, step S263 is executed: and establishing connection with the N3 according to the public network IP address in the address set of the N3.
N4-N25 are the same as N3 and are not described in detail herein.
The principle of N2 is similar to that of N1, and the description is omitted here.
Taking N3 as an example:
n3 executes step S22, and saves the public network IP address (pubIP _ N3: port) and the local network IP address (null) of N3 into an address set [ pubIP _ N1: port, null ];
n3 goes to step S24 to broadcast [ pubIP _ N1: port, null ] to seed 1;
seed1 holds [ pubIP _ N1: port, null ];
seed1 returns the address sets of N1, N2, N4-N25 to N3;
n3 performs the following operations on the address sets of N1, N2, N4-N25 respectively:
for N1:
n3 performs step S261, determining whether it is in the same lan as N1 according to the address set of N1:
since N3 has no lan address, N3 is not in the same lan as N1, then N3 performs step S263: and establishing connection with the N1 according to the public network IP address in the address set of the N1.
The principles of N4-N25 are similar to those of N3, and are not described in detail herein.
In further embodiments, returning the second address sets of the first blockchain nodes to the current node may also be configured according to actual requirements, for example, the second address sets of the first blockchain nodes of the first number are returned to the current node, so that the same technical effect may be achieved. Further, the screening manner of the first number of first block link nodes may be further defined, for example, the first number of first block link points should be the block link point closest to the physical distance of the current node, and for example, the first number of first block link points should be the block link point closest to the logical distance of the current node.
Those skilled in the art should understand that the format of the IP addresses of the public network and the local area network can be configured according to actual requirements, and for example, the format can also be configured as follows: the same technical effect can be achieved by pubIP _ N1, port PID, localI P _ N1, port PID, or pubIP _ N1, port PID, pubkey _ N1, localIP _ N1, port PID, pubkey _ N1.
Those skilled in the art will appreciate that the server storing the second address set may also be configured according to actual requirements, for example, configured as the first cloud platform, and the same technical effect may be achieved.
The embodiment improves the efficiency of data transmission among the blockchain nodes in the same local area network.
Preferably, returning to the current node the second set of addresses for the first blockchain nodes comprises:
collecting node connection quantity information of a plurality of block chain nodes;
and returning a second address set of the first block chain nodes with insufficient node connection quantity to the current node.
The node communication principle of the above embodiment may refer to the method shown in fig. 2, and is not described herein again.
Preferably, after establishing a connection with a corresponding node according to a second local area network IP address in the second address set, or establishing a connection with a corresponding node according to a second public network IP address in the second address set, the method further includes:
saving the second address set;
wherein, the second address set is used for judging whether the link points of other blocks are in the same local area network with the corresponding nodes:
if yes, connection is established with the corresponding node according to the IP address of the second local area network;
if not, connection is established with the corresponding node according to the IP address of the second public network.
According to the embodiment, other block chain nodes in the same local area network with the current node can also be connected with the current node through the local area network IP of the current node, and the efficiency of data transmission among the block chain nodes in the same local area network is further improved.
Fig. 3 is a schematic structural diagram of a computer device according to an embodiment of the present invention.
As shown in fig. 3, as another aspect, the present application also provides a computer apparatus including one or more Central Processing Units (CPUs) 301 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)302 or a program loaded from a storage section 308 into a Random Access Memory (RAM) 303. In the RAM303, various programs and data necessary for the operation of the computer apparatus are also stored. The CPU301, ROM302, and RAM303 are connected to each other via a bus 304. An input/output (I/O) interface 305 is also connected to bus 304.
The following components are connected to the I/O interface 305: an input portion 306 including a keyboard, a mouse, and the like; an output section 307 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage section 308 including a hard disk and the like; and a communication section 309 including a network interface card such as a LAN card, a modem, or the like. The communication section 309 performs communication processing via a network such as the internet. A drive 310 is also connected to the I/O interface 305 as needed. A removable medium 311 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 310 as necessary, so that a computer program read out therefrom is mounted into the storage section 308 as necessary.
In particular, according to an embodiment of the present disclosure, the method described in any of the above embodiments may be implemented as a computer software program. For example, embodiments of the present disclosure include a computer program product comprising a computer program tangibly embodied on a machine-readable medium, the computer program comprising program code for performing any of the methods described above. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 309, and/or installed from the removable medium 311.
As yet another aspect, the present application also provides a computer-readable storage medium, which may be the computer-readable storage medium included in the apparatus of the above-described embodiment; or it may be a computer-readable storage medium that exists separately and is not assembled into a computer device. The computer readable storage medium stores one or more programs for use by one or more processors in performing the methods described in the present application.
The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units or modules described in the embodiments of the present application may be implemented by software or hardware. The described units or modules may also be provided in a processor, for example, each of the described units may be a software program provided in a computer or a mobile intelligent device, or may be a separately configured hardware device. Wherein the designation of a unit or module does not in some way constitute a limitation of the unit or module itself.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the present application. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (9)
1. A node communication method, wherein the method is applied to a blockchain node, and wherein the method comprises:
storing the IP address of each network card of the current node into a first address set; the network card IP address comprises a public network IP address and a local network IP address;
broadcasting the first set of addresses to a plurality of block link points for each of the block link nodes:
judging whether the current node and the current node are in the same local area network or not according to the first address set:
if yes, establishing connection with the current node according to the local area network IP address;
if not, connection is established with the current node according to the public network IP address.
2. The method of claim 1, wherein broadcasting the first set of addresses to a number of block-link points comprises:
broadcasting the first set of addresses to a seed node for broadcasting the first set of addresses to a number of block link points.
3. The method of claim 2, wherein broadcasting the first set of addresses to a number of block-link points comprises:
collecting node connection quantity information of a plurality of block chain nodes;
broadcasting the first address set to a plurality of blockchain nodes with insufficient node connection quantity.
4. The method according to any one of claims 1-4, wherein the establishing the connection with the current node according to the local network IP address, or after establishing the connection with the current node according to the public network IP address, further comprises:
saving the first set of addresses;
wherein the first address set is used for other block chain nodes to judge whether the current node and the current node are in the same local area network:
if yes, establishing connection with the current node according to the local area network IP address;
if not, connection is established with the current node according to the public network IP address.
5. A node communication method, wherein the method is applied to a blockchain node, and wherein the method comprises:
storing the IP address of each network card of the current node into a first address set; the network card IP address comprises a public network IP address and a local network IP address;
broadcasting the first set of addresses to a seed node for:
saving the first set of addresses;
returning a plurality of second address sets of the first block chain nodes to the current node;
the following operations are respectively executed on each second address set:
judging whether the nodes are in the same local area network with the corresponding nodes according to the second address set:
if yes, establishing connection with the corresponding node according to a second local area network IP address in the second address set;
if not, connection is established with the corresponding node according to the second public network IP address in the second address set.
6. The method of claim 5, wherein returning the second set of addresses for the first blockchain nodes to the current node comprises:
collecting node connection quantity information of a plurality of block chain nodes;
and returning a second address set of the first block chain nodes with insufficient node connection quantity to the current node.
7. The method according to claim 5 or 6, wherein the establishing a connection with a corresponding node according to the second local area network IP address in the second address set, or after establishing a connection with a corresponding node according to the second public network IP address in the second address set, further comprises:
saving the second set of addresses;
wherein the second address set is used for other block chain nodes to judge whether the node and the corresponding node are in the same local area network:
if yes, establishing connection with the corresponding node according to the second local area network IP address;
and if not, establishing connection with the corresponding node according to the second public network IP address.
8. A computer device, the device comprising:
one or more processors;
a memory for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the method recited in any of claims 1-7.
9. A storage medium storing a computer program, characterized in that the program, when executed by a processor, implements the method according to any one of claims 1-7.
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| CN202110029000.4A CN112866365A (en) | 2021-01-11 | 2021-01-11 | Node communication method, computer device, and storage medium |
| PCT/CN2021/143843 WO2022148321A1 (en) | 2021-01-11 | 2021-12-31 | Node communication methods, computer device, and storage medium |
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| WO2022148321A1 (en) * | 2021-01-11 | 2022-07-14 | 杭州复杂美科技有限公司 | Node communication methods, computer device, and storage medium |
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| CN109363586A (en) * | 2018-12-26 | 2019-02-22 | 江苏美的清洁电器股份有限公司 | Sweeping robot and its communication means, device and system and mobile terminal |
| CN110535977A (en) * | 2019-09-29 | 2019-12-03 | 深圳市网心科技有限公司 | Document distribution method and device, computer installation and storage medium |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022148321A1 (en) * | 2021-01-11 | 2022-07-14 | 杭州复杂美科技有限公司 | Node communication methods, computer device, and storage medium |
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