WO2020211629A1 - Appareil et procédé de surveillance de message de liaison courte basés sur une chaîne de blocs - Google Patents

Appareil et procédé de surveillance de message de liaison courte basés sur une chaîne de blocs Download PDF

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Publication number
WO2020211629A1
WO2020211629A1 PCT/CN2020/082201 CN2020082201W WO2020211629A1 WO 2020211629 A1 WO2020211629 A1 WO 2020211629A1 CN 2020082201 W CN2020082201 W CN 2020082201W WO 2020211629 A1 WO2020211629 A1 WO 2020211629A1
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WIPO (PCT)
Prior art keywords
monitoring
client
event message
message
monitor
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PCT/CN2020/082201
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English (en)
Chinese (zh)
Inventor
陈贯策
刘丽平
苏小康
张开翔
范瑞彬
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深圳前海微众银行股份有限公司
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Publication of WO2020211629A1 publication Critical patent/WO2020211629A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements

Definitions

  • the embodiments of the present invention relate to the field of financial technology (Fintech), and in particular to a method and device for monitoring short link messages based on a blockchain (Blockchain).
  • Fetech financial technology
  • Blockchain a method and device for monitoring short link messages based on a blockchain
  • the embodiment of the present invention provides a short link message monitoring method and device based on a block chain, which is used to distinguish the state of monitoring tasks, reduce the maintenance amount of the block chain node to the monitoring client, and improve the monitoring efficiency.
  • the embodiment of the present invention provides a method for monitoring short link messages based on blockchain, including:
  • the client management contract is used to manage the client that initiates event monitoring and the subject name of the monitoring;
  • the blockchain node when the blockchain node does not include the monitoring ID in the received monitoring request, it indicates that the current monitoring task is a new monitoring task, and the monitoring ID can be generated to distinguish between subsequent monitoring requests. Whether it is a new monitoring task or the continuation of the previous monitoring task, thereby reducing the amount of maintenance of the monitoring client by the blockchain node and improving the monitoring efficiency.
  • the method further includes:
  • the method further includes:
  • the second monitoring request includes the monitored topic name, the message push address, and the monitoring ID of the client; the second monitoring request is the client After not receiving the heartbeat information periodically sent by the blockchain node;
  • a second monitoring result is sent to the client and the client storing the event message respectively, and the second monitoring result includes the event message that continues to be monitored and all The monitoring ID.
  • the second monitoring request since the second monitoring request includes the monitoring ID, it indicates that this monitoring task is to continue the previous monitoring task, and there is no need to store the topic name and the monitoring ID, thereby reducing the amount of maintenance of the monitoring client by the blockchain node , Improve monitoring efficiency.
  • the determining the event message to continue monitoring according to the monitoring ID of the client and the subject name of the monitoring includes:
  • the method further includes:
  • the monitoring result is sent to the client.
  • an embodiment of the present invention also provides a short link message monitoring device based on a blockchain, including:
  • the obtaining unit is configured to obtain a first monitoring request sent by the client, where the first monitoring request includes the monitored topic name and the message push address;
  • the processing unit is used to generate the monitoring ID of the client, and store the monitoring ID of the client and the subject name through a client management contract;
  • the client management contract is used to manage the client that initiates event monitoring and The name of the monitored topic;
  • an event message and a first monitor ID are determined according to the topic name, where the first monitor ID is the monitor ID of the client that stores the event message;
  • the sending unit is configured to send a first monitoring result to the client and the client storing the event message according to the message push address and the first monitoring ID, and the first monitoring result includes the event message And the monitoring ID.
  • processing unit is further configured to:
  • the sending unit Control the sending unit to periodically send heartbeat information to the client.
  • the heartbeat information includes the monitored topic name and the client's monitoring ID, so that the client can determine the survival status of the blockchain node .
  • processing unit is further configured to:
  • the acquiring unit is controlled to acquire a second monitoring request sent by the client, where the second monitoring request includes the monitored topic name and the message Push address and the listening ID of the client; the second listening request is sent after the client does not receive the heartbeat information periodically sent by the blockchain node;
  • Control the sending unit to send a second monitoring result to the client and the client storing the event message according to the message push address and the first monitoring ID, and the second monitoring result includes the continued monitoring The event message and the monitoring ID.
  • processing unit is specifically configured to:
  • processing unit is further configured to:
  • the sending unit is controlled to send the monitoring result to the client.
  • an embodiment of the present invention also provides a computing device, including:
  • At least one memory for storing program instructions
  • At least one processor is configured to call program instructions stored in the memory, and execute the above-mentioned block chain-based short link message monitoring method according to the obtained program.
  • the embodiment of the present invention also provides a computer-readable non-volatile storage medium with a computer program stored thereon.
  • the computer reads and executes the computer program, the computer executes the above-mentioned blockchain-based Short link message monitoring method.
  • FIG. 1 is a schematic diagram of a system architecture provided by an embodiment of the present invention
  • FIG. 2 is a schematic flowchart of a method for monitoring short link messages based on blockchain according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of another method for monitoring short link messages based on blockchain according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of a short link message monitoring device based on a blockchain provided by an embodiment of the present invention.
  • Fig. 5 is a schematic structural diagram of a computing device provided by an embodiment of the present invention.
  • FIG. 1 exemplarily shows a system architecture to which an embodiment of the present invention is applicable.
  • the system architecture may include multiple clients 100 and a blockchain system 200.
  • the client 100 is used to communicate with the blockchain system 200, send the generated data to the blockchain system 200 for storage, and monitor event information through the blockchain system 200.
  • the blockchain system 200 is composed of multiple blockchain nodes 210 that communicate with the client 100 to store the data sent by the client 100, and after receiving the client 100's listening request, feedback the monitoring result to the client 100 .
  • the multiple blockchain nodes 210 can be connected to each other for communication, and each blockchain node includes multiple blocks, and the blocks are used to store data that the client 100 needs to monitor.
  • FIG. 1 is only an example, which is not limited in the embodiment of the present invention.
  • FIG. 2 exemplarily shows the flow of a method for monitoring short link messages based on a blockchain provided by an embodiment of the present invention.
  • the flow can be executed by a short link message monitoring device based on blockchain.
  • the device may be a blockchain node in the blockchain system 200.
  • the following describes the process of short link message monitoring based on the blockchain by monitoring the client and notifying the client to interact with the blockchain node.
  • the process specifically includes:
  • Step 201 The monitoring client sends a first monitoring request to the blockchain node.
  • a listening client is a client that monitors event information, or it can be said to be a client that subscribes to event information.
  • the first listening request sent by the listening client may include the listening topic name (topicName) and the message push address.
  • the topic name is to be able to monitor event information corresponding to the topic name, and the message push address is to make the zone
  • the block chain node determines the event information corresponding to the topic name, it sends the event message to the listening client through the message push address.
  • the message push address can be a URL (Uniform Resource Locator, Uniform Resource Locator), or other links used for message push.
  • the listening client sends the first listening request, it can be sent to the blockchain node in the form of http body, that is to say, the first listening request is sent through a short link, such as https, jsonrpc and other short link access .
  • the subject name is the subject name of the monitoring event, such as transfer, transaction, repayment, etc.
  • step 202 the blockchain node generates the monitoring ID of the monitoring client, and stores the monitoring ID of the monitoring client and the subject name through the client management contract.
  • the blockchain node can generate the monitoring ID of the monitoring client.
  • a set of random numbers can be generated, for example, a 256-bit random number is generated through the Linux system.
  • the monitoring ID here can be referred to as subscribeID.
  • the client management contract is used to manage the client that initiates event monitoring and the subject name of the monitoring, as shown in Table 1.
  • the subject name of the event that the client A needs to monitor is transfer, that is, the blockchain node needs to feed back the monitoring result of the event message related to the transfer to the client.
  • the blockchain node When the blockchain node stores the monitoring ID and topic name of the monitoring client, it can be stored in the key (subscribeID) and value (topicName) data structure. Of course, it can also be stored in the data structure of a map, which is not specifically limited in the embodiment of the present invention.
  • Step 203 The blockchain node determines the event message and the first monitoring ID according to the subject name.
  • the blockchain node After the blockchain node stores the monitoring ID and topic name of the monitoring client through the client management contract, it can execute the monitoring task and monitor the event message corresponding to the topic name. Specifically, according to the topic name, the event messages related to the topic name in the block can be polled.
  • the blockchain node can also determine the monitoring ID of the client storing the event message, that is, the first monitoring ID, that is, the monitoring ID of the notification client. After receiving the storage message request sent by the notification client, the blockchain node stores the listening ID of the notification client.
  • Step 204 The blockchain node sends the monitoring result to the monitoring client and the notification client respectively.
  • step 203 after the blockchain node determines the event message, it can send the monitoring result to the monitoring client and the notification client.
  • the monitoring result may include the event message related to the topic name and the monitoring ID of the monitoring client.
  • the purpose of sending the monitoring ID of the monitoring client to the notification client is to notify the notification client who listened to its stored event messages.
  • the blockchain node may send the monitoring result to the monitoring client according to the message push address received in step 201, and send the monitoring result to the notification client according to the first monitoring ID.
  • the blockchain node can also periodically send heartbeat information to the monitoring client, the heartbeat information includes the monitored subject name and the monitoring ID of the monitoring client, so that the monitoring client can determine the survival of the blockchain node status.
  • the period of sending heartbeat information can be set based on experience.
  • the monitoring client When the monitoring client does not receive the heartbeat information in one cycle, it indicates that there is a problem with the blockchain node. At this time, the event monitoring request can be re-initiated.
  • the process shown in Figure 3 may include:
  • Step 301 The monitoring client sends a second monitoring request to the blockchain node.
  • the second monitoring request may include the name of the monitored topic, the message push address, and the monitoring ID of the monitoring client. By monitoring the client's monitoring ID, the blockchain node can know whether the current monitoring task is a new monitoring task or a continuing monitoring task.
  • the second monitoring request is sent after the monitoring client receives the periodically sent heartbeat information.
  • Step 302 The blockchain node determines the event message to continue monitoring according to the monitoring ID of the monitoring client and the subject name of the monitoring.
  • the blockchain node will monitor the client's monitor ID and the subject name of the monitor, and match it with the client management contract. If the match is successful, it indicates that the current monitoring task is to continue the previous monitoring task, so continue to monitor the event message, confirm The event message to continue monitoring is output. If the match is unsuccessful, it is determined that the monitoring has failed.
  • Step 303 The blockchain node sends the second monitoring result to the monitoring client and the notification client respectively.
  • the second monitoring result may include the event message related to the topic name and the monitoring ID of the monitoring client.
  • the purpose of sending the monitoring ID of the monitoring client to the notification client is to notify the notification client who listened to its stored event messages.
  • the blockchain node may send the second monitoring result to the monitoring client according to the message push address received in step 301, and send the second monitoring result to the notification client according to the first monitoring ID.
  • the embodiment of the present invention shows that the first listening request sent by the client is obtained, the first listening request includes the listening topic name and the message push address, the listening ID of the client is generated, and the listening ID and topic name of the client are combined through the client management contract.
  • the client management contract is used to manage the client that initiates event monitoring and the subject name of the listener.
  • the event message and the first listener ID are determined according to the subject name.
  • the first listener ID is the listener ID of the client that stores the event message.
  • the message push address and the first monitoring ID respectively send a first monitoring result to the client and the client storing the event message, and the first monitoring result includes the event message and the monitoring ID.
  • the blockchain node When the blockchain node does not include the monitoring ID in the received monitoring request, it indicates that the current monitoring task is a new monitoring task.
  • the monitoring ID can be generated to distinguish the new monitoring task when subsequent monitoring requests are received. Continue the previous monitoring task, thereby reducing the amount of maintenance of the blockchain node on the monitoring client and improving the monitoring efficiency.
  • monitoring client and notification client in the embodiment of the present invention may be one process on one machine, or may be different processes on multiple machines.
  • FIG. 4 exemplarily shows the structure of a block chain-based short link message monitoring device provided by an embodiment of the present invention, which can execute the process of block chain-based short link message monitoring .
  • the device may be the blockchain node 210 in the above-mentioned blockchain system 200.
  • the device specifically includes:
  • the obtaining unit 401 is configured to obtain a first monitoring request sent by a client, where the first monitoring request includes the monitored topic name and message push address;
  • the processing unit 402 is configured to generate the monitoring ID of the client, and store the monitoring ID of the client and the subject name through the client management contract; the client management contract is used to manage the client that initiates event monitoring And the subject name of the monitoring; determine the event message and the first monitoring ID according to the subject name, where the first monitoring ID is the monitoring ID of the client storing the event message;
  • the sending unit 403 is configured to send a first monitoring result to the client and the client storing the event message according to the message push address and the first monitoring ID, and the first monitoring result includes the event Message and the monitoring ID.
  • processing unit 402 is further configured to:
  • the heartbeat information includes the monitored topic name and the client's monitoring ID, so that the client can determine the survival of the blockchain node status.
  • processing unit 402 is further configured to:
  • the acquiring unit 401 is controlled to acquire a second monitoring request sent by the client, where the second monitoring request includes the monitored subject name, The message push address and the listening ID of the client; the second listening request is sent after the client does not receive the heartbeat information periodically sent by the blockchain node;
  • the sending unit 403 is controlled to send a second monitoring result to the client and the client storing the event message according to the message push address and the first monitoring ID, and the second monitoring result includes the continued The monitored event message and the monitoring ID.
  • processing unit 402 is specifically configured to:
  • processing unit 402 is further configured to:
  • the sending unit 403 is controlled to send the monitoring result to the client.
  • an embodiment of the present invention also provides a computing device, as shown in FIG. 5, including: a transceiver 501, a processor 502, and a memory 503, where:
  • the transceiver 501 may include baseband processing components, radio frequency processing components and other equipment according to actual needs, for transmitting relevant information;
  • the memory 503 stores one or more executable programs and is used to configure the processor 502;
  • the processor 502 is configured with one or more executable programs, and the one or more executable programs are used to execute the foregoing blockchain-based short link message monitoring method.
  • the embodiments of the present invention also provide a computer-readable non-volatile storage medium with a computer program stored thereon.
  • the computer can execute the foregoing Short link message monitoring method based on blockchain.
  • These computer program instructions can also be stored in a computer-readable memory that can guide a computer or other programmable data processing equipment to work in a specific manner, so that the instructions stored in the computer-readable memory produce an article of manufacture including the instruction device.
  • the device implements the functions specified in one process or multiple processes in the flowchart and/or one block or multiple blocks in the block diagram.
  • These computer program instructions can also be loaded on a computer or other programmable data processing equipment, so that a series of operation steps are executed on the computer or other programmable equipment to produce computer-implemented processing, so as to execute on the computer or other programmable equipment.
  • the instructions provide steps for implementing functions specified in a flow or multiple flows in the flowchart and/or a block or multiple blocks in the block diagram.

Abstract

La présente invention concerne un appareil et un procédé de surveillance de message de liaison courte basés sur une chaîne de blocs. Le procédé consiste : à acquérir une première demande de surveillance envoyée par un client, la première demande de surveillance comprenant un nom de sujet pour une surveillance et une adresse de poussée de message ; à générer un identifiant de surveillance du client, et à stocker l'identifiant de surveillance du client et le nom de sujet au moyen d'un contrat de gestion de client ; à déterminer un message d'évènement et un premier identifiant de surveillance conformément au nom de sujet ; et à envoyer respectivement, conformément à l'adresse de poussée de message et au premier identifiant de surveillance, un premier résultat de surveillance au client et un client stockant le message d'événement. Lorsqu'une demande de surveillance reçue ne comprend pas un identifiant de surveillance, qui indique que cette tâche de surveillance est une nouvelle tâche de surveillance, un nœud de chaîne de blocs peut générer un identifiant de surveillance afin de distinguer, lorsqu'une demande de surveillance est ensuite reçue, s'il s'agit d'une nouvelle tâche de surveillance ou d'une continuation d'une tâche de surveillance précédente, de telle sorte que la quantité de maintenance d'un client de surveillance par le nœud de chaîne de blocs est réduite, et l'efficacité de surveillance est améliorée.
PCT/CN2020/082201 2019-04-16 2020-03-30 Appareil et procédé de surveillance de message de liaison courte basés sur une chaîne de blocs WO2020211629A1 (fr)

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CN111294274A (zh) * 2020-01-20 2020-06-16 北京砚棋科技有限公司 数据处理方法及其应用、数据处理装置及计算机可读介质
CN111355732B (zh) * 2020-02-28 2021-06-11 腾讯科技（深圳）有限公司 链接检测方法、装置、电子设备及存储介质
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