WO2020019342A1 - Procédé de distribution de message dans un groupe de serveurs, dispositif et support d'informations - Google Patents

Procédé de distribution de message dans un groupe de serveurs, dispositif et support d'informations Download PDF

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Publication number
WO2020019342A1
WO2020019342A1 PCT/CN2018/097649 CN2018097649W WO2020019342A1 WO 2020019342 A1 WO2020019342 A1 WO 2020019342A1 CN 2018097649 W CN2018097649 W CN 2018097649W WO 2020019342 A1 WO2020019342 A1 WO 2020019342A1
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server
group
message
node
nodes
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PCT/CN2018/097649
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English (en)
Chinese (zh)
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袁振南
孟天晖
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袁振南
区链通网络有限公司
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Priority to CN201880002395.5A priority Critical patent/CN109792406B/zh
Priority to PCT/CN2018/097649 priority patent/WO2020019342A1/fr
Publication of WO2020019342A1 publication Critical patent/WO2020019342A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks

Definitions

  • the present invention relates to the field of blockchain, and in particular, to a method, device, and storage medium for message passing in a server cluster.
  • Blockchain is a new application mode of computer technology such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithms.
  • Blockchain technology uses a blockchain-type data structure to verify and store data, and uses distributed node consensus algorithms to generate A new distributed infrastructure and computing method that updates and updates data, uses cryptography to ensure data transmission and access security, and uses smart contracts composed of automated script code to program and manipulate data.
  • one of the main bottlenecks restricting transaction processing speed or message processing speed is the network based on flooding routing algorithm. The biggest problem of flooding algorithm is that it will generate a large number of repeated packets. Occupies network resources, making router and link resources too wasteful, resulting in low efficiency.
  • High network delays cause messages in the blockchain system to not be quickly propagated to most nodes in the network, and a server node may Receiving the same message sent by multiple server nodes, receiving repeated messages consumes a lot of network bandwidth resources and hardware device resources, thereby reducing the message propagation efficiency.
  • the present invention provides a message passing method in a server cluster, including:
  • the server node is divided into several server groups according to a preset rule, the server nodes form a ring-shaped network topology, the server node is configured with a routing table, and the routing table includes intra-group routing buckets and inter-group routing buckets;
  • a server node in a server group When a server node in a server group receives a message, it passes the message to other server nodes in the server group according to the routing bucket in the group;
  • the message is delivered to a designated server node of another server group according to the inter-group routing bucket, and the designated server node passes the message to other server nodes corresponding to the server group of the designated server node.
  • the dividing the server node into several server groups according to a preset rule includes:
  • the number of server nodes grouped by each server is Divide the server node into Server groups; where the number of server nodes is N, Is a positive integer.
  • the number of server nodes grouped according to each server is Divide the server node into After grouping the servers, it also includes:
  • Sort the grouped server nodes with adjacent intervals Server nodes that are integer multiples of each other are peer nodes.
  • the passing the message to a designated server node of another server group according to the inter-group routing bucket, and the designated server node passing the message to other server nodes corresponding to the server group of the designated server node includes:
  • the message is passed to a peer node of another server group according to the inter-group routing bucket, and the peer node passes the message to other server nodes corresponding to the server group of the peer node.
  • the present invention provides a message passing method in a server cluster from the perspective of a single server node of a server cluster, which is applied to a blockchain system.
  • the server node is divided into several server groups according to preset rules, including:
  • routing table includes intra-group routing buckets and inter-group routing buckets
  • the message When a message is received, the message is delivered to other server nodes corresponding to the server group of the server node according to the routing bucket in the group; and,
  • the message is delivered to a designated server node of another server group according to the inter-group routing bucket, and the designated server node passes the message to other server nodes corresponding to the server group of the designated server node.
  • the number of server nodes of each server group is The number of server nodes is N, Is a positive integer; adjacent intervals Server nodes that are integer multiples of each other are peer nodes.
  • the passing the message to a designated server node of another server group according to the inter-group routing bucket, and the designated server node passing the message to other server nodes corresponding to the server group of the designated server node includes:
  • the message is passed to a peer node of another server group according to the inter-group routing bucket, and the peer node passes the message to other server nodes corresponding to the server group of the peer node.
  • the present invention also provides a messaging device in a server cluster, which is applied to a blockchain system.
  • the server nodes in the server cluster form a ring-shaped network topology, and the server nodes follow a preset rule. Divided into several server groups, including:
  • a configuration module configured to configure a routing table of the server node, where the routing table includes intra-group routing buckets and inter-group routing buckets;
  • In-group messaging module when a message is received, the message is delivered to other server nodes corresponding to the server group of the server node according to the routing bucket in the group;
  • Inter-group messaging module used to pass the message to a specified server node grouped by other servers according to the inter-group routing bucket, and the specified server node passes the message to other server nodes corresponding to the server group of the specified server node .
  • the present invention also provides a computer-readable storage medium.
  • the computer-readable storage medium stores a computer program, and the computer program implements the foregoing message passing method in a server cluster when executed by a processor.
  • the present invention has the following beneficial effects:
  • the server nodes in the block chain system network form a ring-shaped network topology structure, and the server nodes are divided into a plurality of server groups.
  • Each server node is configured with message transmission and server between groups for the server nodes in the group.
  • the server node can realize the point-to-point and point-to-multipoint transmission of the message.
  • any server node When any server node receives the message, it will pass the message to other server nodes in the group, and meanwhile Passed to the designated server node of other groups, and the designated server node will pass the message to other server nodes in the corresponding group, thereby completing the message passing or query function between 2-3 hops of server nodes, effectively improving the blockchain
  • the efficiency of message passing between server nodes in a server cluster in the network When any server node receives the message, it will pass the message to other server nodes in the group, and meanwhile Passed to the designated server node of other groups, and the designated server node will pass the message to other server nodes in the corresponding group, thereby completing the message passing or query function between 2-3 hops of server nodes, effectively improving the blockchain The efficiency of message passing between server nodes in a server cluster in the network.
  • FIG. 1 is a schematic flowchart of an embodiment of a message passing method in a server cluster according to the present invention
  • FIG. 2 is a schematic diagram of a ring topology structure composed of server nodes according to the present invention
  • FIG. 3 is another schematic diagram of a ring topology composed of server nodes according to the present invention.
  • FIG. 4 is a schematic flowchart of another embodiment of a message passing method in a server cluster according to the present invention.
  • FIG. 5 is a schematic diagram of an embodiment of a message passing device in a server cluster according to the present invention.
  • FIG. 6 is a schematic diagram of a ring structure composed of server nodes in a blockchain system of the present invention.
  • FIG. 7 is a schematic structural diagram of an embodiment of a server node according to the present invention.
  • the present invention provides a message passing method in a server cluster.
  • the method is applied to a blockchain system. As shown in FIG. 1, the method includes the following steps:
  • the server node is divided into several server groups according to a preset rule.
  • the server nodes form a ring-shaped network topology.
  • the server node is configured with a routing table.
  • the routing table includes intra-group routing buckets and inter-group routing buckets. .
  • the blockchain system requires a large amount of computing power. Platforms equipped with the blockchain system require a large number of servers for transaction calculation and information transmission.
  • a specific number of server nodes are divided into several servers according to preset rules. Grouping, and the server nodes form a ring-shaped network topology, as shown in FIG. 2, the ring structure made up of the server nodes of this embodiment, and the nodes on the ring are named Aa, Ab, ..., Ba, Bb, in order. ..., Ja, Jb..., as shown in FIG. 2, nodes with the same capital letter belong to the same server group, such as Aa, Ab, ... Aj are the same server group, and the server nodes logically pass the forwarding rules based on the IEEE 802.1 specification.
  • server node messages support point-to-point, multipoint-to-multipoint, and point-to-multipoint transmission.
  • message transmission is preferably performed in a point-to-point and point-to-multipoint manner; further
  • the server nodes are all configured with a routing table, specifically a DHT (Distributed Hash Table) routing table.
  • the routing table consists of 2 It consists of buckets, including intra-group routing buckets and inter-group routing buckets.
  • the routing buckets in the group contain other distances from the server node's address and location within a preset range.
  • the address location information of the server node; the inter-group routing bucket contains the address location information of other server nodes that is an integer multiple of a preset value from the address location of the server node.
  • server nodes on the ring provide logical computing power for processing blockchain services.
  • a server node on the ring receives a message, it passes the message according to the routing bucket in the group.
  • each server node on the ring has the same status and the same role.
  • Each server node is both an index server and a resource server.
  • the server node will pass the message to the same group based on the address location information of other server nodes that are located within a preset range from the address location of the server node in the routing bucket in the group.
  • Other server nodes In FIG. 2, when the server node Aa receives the message, it transmits the message to other server nodes Ab, Ac, ... Aj in the group according to the intra-group routing bucket.
  • S30 Pass the message to a designated server node of another server group according to the inter-group routing bucket, so that the designated server node passes the message to other server nodes corresponding to the server group of the designated server node.
  • the received message is passed to other server nodes in the same server group
  • the received message is passed to a designated server node of the other server group
  • the designated server node passes the message to
  • the designated server node corresponds to other server nodes of the server group.
  • the server node Aa passes the received message to the designated server nodes of other server groups, including the server nodes Ba, Ca, ..., Ja
  • the designated server nodes then pass the message to other server nodes in the corresponding group, such as the designated server node Ba to pass the message to other server nodes Bb, Bc, ..., Bj of the server group where the server node Ba is located, and Complete the message transfer between server nodes in the blockchain system.
  • the server nodes in the blockchain system network form a ring-shaped network topology structure, and the server nodes are divided into a plurality of server groups.
  • Each server node is configured for message transmission and inter-group communication between the server nodes in the group.
  • the server node can realize the point-to-point and point-to-multipoint transmission of the message.
  • any server node When any server node receives the message, it will pass the message to other server nodes in the group, and meanwhile Messages are sent to designated server nodes in other groups, and the designated server nodes pass messages to other server nodes in the corresponding group, thereby completing the message passing or querying function between 2-3 hop server nodes, effectively improving the block The efficiency of message passing between server nodes in a server cluster in a chain network.
  • the dividing a server node into a plurality of server groups according to a preset rule includes:
  • the number of server nodes grouped by each server is Divide the server node into Server groups; where the number of server nodes is N, Is a positive integer.
  • the server nodes are fragmented into When the corresponding server is grouped, the number of server nodes for each server is Divide server nodes into Server groups to ensure that the number of shards in a ring composed of server nodes is equal to the number of server nodes in each server group, thereby facilitating the dynamic shard management of the formed server node ring, where the number of server nodes Is N, and said Is a positive integer, as shown in Figure 2, there are 100 server nodes, then the ring formed by the 100 server nodes is divided into Shards, that is, 10 server groups, each server group contains 10 server nodes, at this time, the routing table in each server node only needs to configure the address locations of 10 server nodes including itself information.
  • the number of server nodes grouped according to each server is Divide the server node into After grouping the servers, it also includes:
  • Sort the grouped server nodes with adjacent intervals Server nodes that are integer multiples of each other are peer nodes.
  • each application server node can receive a message from the blockchain system or as a designated server node grouped as a server.
  • each The number of server nodes in a server group is After the server nodes are grouped, the grouped server nodes are sorted. Specifically, the server nodes are sorted along a unified direction of the ring, and the address and location information of the server nodes are separated. Server nodes that are integer multiples of each other are peer nodes. The positions of these nodes in each group are the same.
  • the message delivery method in the server node in Figure 2 is transformed into a dimension and transformed into the one shown in Figure 3.
  • each server group includes one of the specified server nodes, and the specified server node is a slice node of the server group, such as Aa, Ba, Ca, and Da are slice nodes of each server group under the current group.
  • the message is passed to a designated server node grouped by another server according to an inter-group routing bucket, so that the designated server node passes the message to a server group corresponding to the designated server node.
  • Other server nodes including:
  • the message is passed to a peer node of another server group according to the inter-group routing bucket, and the peer node passes the message to other server nodes corresponding to the server group of the peer node.
  • the component routing table of each server node on the ring is configured to be separated from its own address location information. Address location information of other server nodes that are integer multiples of each other. These other server nodes are peer nodes to each other. After a server node receives a message, it not only passes the message to the server group and the server node through the routing table in the group. Address locations 1 to Server node of the server node also passes the message to the server node by the component routing table A designated server node of another server grouping that is an integer multiple of that, that is, other server nodes that are peer nodes with this server node, and then the peer node passes the message to other server nodes in the corresponding server grouping .
  • the server node Aa After receiving the message, the server node Aa passes the message to the peer nodes Ba, Ca, Da, ..., and then the peer nodes pass the message to other server nodes in the corresponding packet, such as the peer node Ba. Pass the message to other server nodes Bb, Bc, Bd, etc. in the corresponding group to complete the message passing between the server nodes in the blockchain system.
  • the method further includes:
  • the time delay of receiving the message by each server node is acquired, and the performance index of each server node is calculated according to the time delay.
  • the time delay for each server node to receive the message is obtained, and then the performance index of each server node is counted according to the time delay. If the delay is too high, the performance of the server node may exist Inadequate, in order to ensure the normal operation of the blockchain system, the corresponding server nodes are adjusted according to the performance indicators to ensure the efficient transmission of messages in the blockchain system.
  • the present invention illustrates a message passing method in a server cluster provided by the present invention.
  • the method is applied to a server cluster.
  • the server nodes in the cluster are divided into several server groups according to a preset rule, and the method includes:
  • S100 Configure a routing table of the server node, where the routing table includes intra-group routing buckets and inter-group routing buckets;
  • S300 Pass the message to a designated server node of another server group according to the inter-group routing bucket, and the designated server node passes the message to other server nodes corresponding to the server group of the designated server node.
  • the blockchain system requires a large amount of computing power. Platforms equipped with the blockchain system require a large number of servers for transaction calculation and information transmission.
  • a specific number of server nodes are divided into several servers according to preset rules. Grouping, and the server nodes form a ring-shaped network topology, and the server nodes are all configured with a routing table, the routing table is composed of 2 buckets, including intra-group routing buckets and inter-group routing buckets,
  • the routing buckets in the group contain the address location information of other server nodes that are within a preset range from the address location of the server node; the routing buckets in the group contain the addresses of other server nodes that are integer multiples of the preset value from the address location of the server node Location information; when a server node receives a message, it passes the message to other server nodes grouped by the server according to the routing buckets in the group.
  • Each server node on the ring has the same status and the same role.
  • a server node needs to broadcast a message (such as block information) after receiving the message, the Service node address based on the position information from the other server nodes a preset range from the present location of the address within the set of routing server node tub configured, the server passes the message to other nodes in the same group.
  • the server node Aa receives a message, it transmits the message to other server nodes Ab, Ac,... Aj in the group according to an intra-group routing table.
  • the received message is passed to other server nodes within the same server group, the received message is passed to a specified server node of the other server group, and then the specified server node passes the message to the specified server
  • the node corresponds to other server nodes of the server group.
  • the server node Aa passes the received message to the designated server node of the other server group, including the server nodes Ba, Ca, ..., Ja, and Some designated server nodes pass the message to other server nodes in the corresponding group, such as designated server node Ba to pass the message to other server nodes Bb, Bc ..., Bj of the server group where the server node Ba is located, thereby completing the block Message passing between server nodes in a chain system.
  • the number of server nodes of each of the server groups is The number of server nodes is N, Is a positive integer; adjacent intervals Server nodes that are integer multiples of each other are peer nodes.
  • the message is passed to a designated server node grouped by another server according to an inter-group routing bucket, and the designated server node passes the message to a server group corresponding to the designated server node.
  • Other server nodes including:
  • the message is passed to a peer node of another server group according to the inter-group routing bucket, and the peer node passes the message to other server nodes corresponding to the server group of the peer node.
  • the present invention provides a message passing device in a server cluster, which is applied to a blockchain system.
  • the server nodes in the server cluster form a ring-shaped network topology.
  • the server node is divided into several server groups according to a preset rule, including:
  • Configuration module 100 configured to configure a routing table of the server node, where the routing table includes intra-group routing buckets and inter-group routing buckets;
  • In-group messaging module 200 configured to pass the message to other server nodes corresponding to the server group corresponding to the server node according to the routing bucket in the group when a message is received;
  • Inter-group messaging module 300 configured to deliver the message to a designated server node grouped by another server according to the inter-group routing bucket, and the designated server node passes the message to other servers corresponding to the server group of the designated server node node.
  • the present invention provides a computer-readable storage medium.
  • a computer program is stored on the computer-readable storage medium.
  • messages in the server cluster according to the foregoing embodiment are implemented. Delivery method.
  • the computer-readable storage medium includes, but is not limited to, any type of disk (including floppy disks, hard disks, optical disks, CD-ROMs, and magneto-optical disks), ROM (Read-Only Memory, read-only memory), and RAM (Random Access Memory), EPROM (Erasable Programmable Read-Only Memory), EEPROM (Electrically Erasable Programmable Read-Only Memory), flash memory, magnetic card or Rays card.
  • the storage device includes any medium that stores or transmits information in a readable form by a device (for example, a computer, a mobile phone), and may be a read-only memory, a magnetic disk, or an optical disk.
  • a computer-readable storage medium provided by an embodiment of the present invention can be implemented to divide a server node into several server groups according to a preset rule, the server nodes form a ring-shaped network topology, and the server node is configured with a routing table.
  • the routing table includes intra-group routing buckets and inter-group routing buckets; when a server node in a server group receives a message, the message is delivered to other server nodes in the server group according to the intra-group routing bucket; and The routing bucket passes the message to a designated server node of another server group, and the designated server node passes the message to other server nodes corresponding to the server group of the designated server node.
  • each server node is configured for the messaging of the server nodes within the group and the server nodes between the groups.
  • Server nodes can implement point-to-point and point-to-multipoint delivery of messages.
  • any server node receives a message, it passes the message to other server nodes in the group, and at the same time passes the message to Designated server nodes of other groups, the designated server nodes pass messages to other server nodes in the corresponding group, thereby completing the message passing or query function between 2-3 hop server nodes, effectively improving the blockchain network The efficiency of message passing between the server nodes of a server cluster.
  • the computer-readable storage medium provided by the embodiment of the present invention can implement the foregoing embodiment of the message passing method in the server cluster.
  • the present invention also provides a blockchain system.
  • the blockchain system includes Ring 0 and Ring 1 which are ring networks composed of server nodes. Topology structure, each point (Unity) on the ring represents a server node, multiple server nodes (Unity) form a server group (Group), server nodes in the same position of each server group (Group) are peer nodes to each other (Counterpart).
  • the server shown in FIG. 7 is used as the server node in the blockchain system in FIG. 6 to complete the message passing method in the server cluster.
  • the server includes a processor 703, a memory 705, and other devices. Those skilled in the art can understand that the structural device shown in FIG.
  • the memory 705 may be configured to store a computer program 701 and various functional modules, and the processor 703 runs the computer program 701 stored in the memory 705 to execute various functional applications and data processing of the device.
  • the memory 705 may be an internal memory or an external memory, or include both an internal memory and an external memory.
  • the internal memory may include a read-only memory (ROM), a programmable ROM (PROM), an electrically programmable ROM (EPROM), an electrically erasable programmable ROM (EEPROM), a flash memory, or a random access memory.
  • External storage may include hard disks, floppy disks, ZIP disks, U disks, magnetic tapes, and so on.
  • the memory disclosed by the present invention includes, but is not limited to, these types of memory.
  • the memory 705 disclosed in the present invention is only an example and not a limitation.
  • One or more processors 703 shown in FIG. 7 can execute and implement the functions of the configuration module 100, the intra-group messaging module 200, and the inter-group messaging module 300 shown in FIG. 5.
  • the server includes one or more processors 703, and one or more memories 705, one or more computer programs 701, wherein the one or more computer programs 701 are stored in the memory 705 And is configured to be executed by the one or more processors 703, and the one or more computer programs 701 are configured to execute the message passing method in the server cluster described in the above embodiments.
  • a blockchain system provided by an embodiment of the present invention can realize the division of server nodes into several server groups according to preset rules.
  • the server nodes form a ring-shaped network topology.
  • the server nodes are configured with routing tables.
  • the routing table includes intra-group routing buckets and inter-group routing buckets; when a server node in a server group receives a message, the message is delivered to other server nodes in the server group according to the intra-group routing bucket; and according to the inter-group routing
  • the bucket passes the message to a designated server node of another server group, and the designated server node passes the message to other server nodes corresponding to the server group of the designated server node.
  • each server node is configured for the messaging of the server nodes within the group and the server nodes between the groups.
  • Server nodes can implement point-to-point and point-to-multipoint delivery of messages.
  • any server node receives a message, it passes the message to other server nodes in the group, and at the same time passes the message to Designated server nodes of other groups, the designated server nodes pass messages to other server nodes in the corresponding group, thereby completing the message passing or query function between 2-3 hop server nodes, effectively improving the blockchain network The efficiency of message passing between the server nodes of a server cluster.
  • the blockchain system provided by the embodiment of the present invention can implement the embodiment of the message passing method in the server cluster provided above.

Abstract

La présente invention concerne le domaine des chaînes de blocs, et concerne plus particulièrement un procédé de distribution d'un message dans un groupe de serveurs, un dispositif et un support d'informations. Le procédé consiste : à diviser, conformément à une règle prédéterminée, des nœuds serveurs en de multiples groupes de serveurs, les nœuds de serveur formant une structure de topologie de réseau en anneau, et les nœuds serveurs étant configurés avec des tables de routage comprenant un compartiment de routage intra-groupe et un compartiment de routage inter-groupe; lorsqu'un nœud serveur dans un groupe de serveurs reçoit un message, à distribuer, en fonction du compartiment de routage intra-groupe, le message aux autres nœuds serveurs dans le groupe de serveurs; et à distribuer, en fonction du compartiment de routage inter-groupe, le message à des nœuds serveurs spécifiés des autres groupes de serveurs, de telle sorte que les nœuds serveurs spécifiés distribuent le message aux autres nœuds serveurs dans les groupes de serveurs correspondant aux nœuds serveurs spécifiés. La présente invention améliore efficacement l'efficacité de distribution d'un message entre des nœuds serveurs dans un groupe de serveurs dans un réseau à chaîne de blocs.
PCT/CN2018/097649 2018-07-27 2018-07-27 Procédé de distribution de message dans un groupe de serveurs, dispositif et support d'informations WO2020019342A1 (fr)

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CN201880002395.5A CN109792406B (zh) 2018-07-27 2018-07-27 服务器集群中的消息传递方法、装置及存储介质
PCT/CN2018/097649 WO2020019342A1 (fr) 2018-07-27 2018-07-27 Procédé de distribution de message dans un groupe de serveurs, dispositif et support d'informations

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