CN111371631B - Heartbeat mechanism detection method, terminal device and storage medium - Google Patents
Heartbeat mechanism detection method, terminal device and storage medium Download PDFInfo
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- CN111371631B CN111371631B CN201811586629.3A CN201811586629A CN111371631B CN 111371631 B CN111371631 B CN 111371631B CN 201811586629 A CN201811586629 A CN 201811586629A CN 111371631 B CN111371631 B CN 111371631B
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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
- H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route
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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
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
Abstract
The application discloses a heartbeat mechanism detection method, terminal equipment and a storage medium, wherein the method comprises the following steps: the method comprises the steps that a heartbeat request message is not received in a heartbeat detection period with the duration as a default value, and the frequency of not receiving the heartbeat request message is recorded; when the timing of the heartbeat detection period with the duration as the default value is reached, updating the duration of the heartbeat detection period to an extended value which is greater than the default value; accumulating and recording the times of not receiving the heartbeat request message in the heartbeat detection period with the duration updated to the extended value; when the preset times are reached, determining that the current data transmission channel is in a disconnected state; when the heartbeat request message is received before the preset times, the current data transmission channel is determined to be in a connection state, and the duration of the heartbeat detection period is recovered to a default value. According to the embodiment of the application, the times that the heartbeat request message is not received in the set heartbeat detection period are detected, so that misjudgment on the connection state of the current data transmission channel is effectively avoided.
Description
Technical Field
The present application relates to the field of mobile communications, and in particular, to a heartbeat mechanism detection method, a terminal device, and a storage medium.
Background
The heartbeat mechanism is to send a self-defined structure body such as a heartbeat packet at regular time and sense the heartbeat packet in real time so as to ensure the effectiveness of the established communication connection. The data transmission and reception in the network are realized by using the sockets of the operating system, but if the sockets are disconnected, the data transmission and reception are affected. A heartbeat mechanism is typically established in the system to detect the real-time validity of the communication connection. A heartbeat mechanism in a Transmission Control Protocol (TCP) is that a client sends a heartbeat packet for a set number of times within a preset time, and a server replies after receiving the heartbeat packet. And when the server does not receive the heartbeat packet within the preset time, the client is judged to be disconnected from the server.
In the existing heartbeat mechanism, a Keep-Alive message is mainly sent by utilizing a TCP (transmission control protocol). However, in this method, the structure of the Keep-Alive packet is relatively fixed, and thus, more information cannot be acquired, and meanwhile, the misjudgment of the connection status of the data link is easily caused after the data packet is lost in the data transmission process.
Disclosure of Invention
The embodiment of the application provides a heartbeat mechanism detection method, terminal equipment and a storage medium. The method comprises the following steps:
the method comprises the steps that a heartbeat request message is not received in a heartbeat detection period with the duration as a default value, and the frequency of not receiving the heartbeat request message is recorded;
when the timing of the heartbeat detection period with the duration as the default value is reached, updating the duration of the heartbeat detection period to an extended value which is greater than the default value;
accumulating and recording the times of not receiving the heartbeat request message in the heartbeat detection period with the duration updated to the extended value;
when the number of times of not receiving the heartbeat request message recorded accumulatively reaches a preset number of times, determining that the current data transmission channel is in a disconnected state;
and when the heartbeat request message is received before the accumulated and recorded times of not receiving the heartbeat request message reach the preset times, determining that the current data transmission channel is in a connection state and recovering the duration of the heartbeat detection period to the default value.
Optionally, when the number of times of receiving no heartbeat request message recorded accumulatively reaches a preset number of times, the reception of the heartbeat request message is not detected, and it is determined that the current data transmission channel is in a disconnected state.
Optionally, when receiving the heartbeat request message, sending a heartbeat request confirmation message.
Optionally, sending the heartbeat request message; and receiving the heartbeat request confirmation message corresponding to the heartbeat request message.
Optionally, the heartbeat request packet includes a sequence number and a sending time, and the heartbeat request acknowledgement packet includes the sequence number and the sending time carried in the corresponding heartbeat request packet, and an acknowledgement time indicating successful reception of the corresponding heartbeat request packet.
Optionally, the transmission time delay of the current data transmission channel is calculated according to the sending time and the confirmation time in the heartbeat request message.
In another embodiment of the present invention, a terminal device is provided, which includes a processor, configured to execute the steps of the heartbeat mechanism detection method.
In another embodiment of the present invention, a server is provided, which is configured to perform the steps of the heartbeat mechanism detection method.
In another embodiment of the present invention, a non-transitory computer readable storage medium is provided, which stores instructions that, when executed by a processor, cause the processor to perform the steps of one of the heartbeat mechanism detection methods described above.
In another embodiment of the present invention, a communication system is provided, which includes a first network entity and a second network entity, the first network entity includes a first processor, the second network entity includes a second processor, wherein at least one of the first processor and the second processor is configured to perform the steps of the heartbeat mechanism detection method.
As can be seen from the above, based on the above embodiment, first, the heartbeat request message is not received in the heartbeat detection period with the default time length, the frequency of not receiving the heartbeat request message is recorded, when the timing of the heartbeat detection period with the default time length is reached, the time length of the heartbeat detection period is updated to the extended value larger than the default value, next, the frequency of not receiving the heartbeat request message is cumulatively recorded in the heartbeat detection period with the extended value, and finally, when the cumulatively recorded frequency of not receiving the heartbeat request message is sent to the preset frequency, it is determined that the current data transmission channel is in the disconnected state, and meanwhile, when the heartbeat request message is received before the cumulatively recorded frequency of not receiving the heartbeat request message reaches the preset frequency, it is determined that the current data transmission channel is in the connected state, and the time length of the heartbeat detection period is restored to the default value. According to the embodiment of the application, the connection state of the current data transmission channel is judged by recording the times of the heartbeat request message sent by the opposite terminal, which is not received in the preset heartbeat detection period, in an accumulated manner, so that misjudgment on the connection state of the current data transmission channel possibly caused by packet loss in the return process is effectively avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a flowchart illustrating a heartbeat mechanism detection method provided in an embodiment of the present application;
fig. 2 is a schematic diagram illustrating an application scenario of a heartbeat mechanism detection method provided in an embodiment of the present application;
fig. 3 is a schematic diagram illustrating a heartbeat mechanism detection apparatus provided in an embodiment of the present application;
fig. 4 shows a schematic diagram of a terminal device provided in an embodiment of the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and examples.
When the heartbeat mechanism is realized, a TCP protocol is generally used for sending Keep-Alive messages, but the application range is limited, the Keep-Alive messages are long, and the requirement that a heartbeat packet should be as short as possible is not met. Meanwhile, when a communication end sends a Keep-Alive heartbeat message to an opposite end, the opposite end needs to send a confirmation message indicating that the sent Keep-Alive heartbeat message is received back to the communication end, and after receiving the confirmation message sent by the opposite end, the current data transmission channel is determined to be in a connection state. Therefore, when the acknowledgment message for the Keep-Alive message is returned from the opposite end, packet loss and the like affect the condition that the communication end receives the acknowledgment message sent by the opposite end, the judgment of the current data transmission road may be affected, and misjudgment may occur. In addition, packet data of the Keep-Alive message is relatively fixed, so that more information cannot be acquired, further transmission delay of data transmission of both communication parties cannot be acquired, and real-time performance of both communication parties cannot be mastered.
In view of the above problems, an embodiment of the present application provides a heartbeat mechanism detection method, which is mainly applied to a terminal or a server side, and as shown in fig. 1, the detailed steps are as follows:
s11, not receiving the heartbeat request message in the heartbeat detection period with the duration as the default value, and recording the times of not receiving the heartbeat request message.
In this step, the two communication parties establishing the data transmission channel may be a terminal and a server. If the terminal sends the heartbeat request message to the server end uninterruptedly according to the heartbeat sending period, the server end records the times of not receiving the heartbeat request message sent by the terminal in the heartbeat detection period. The heartbeat sending period and the heartbeat detecting period can be preset in time length in a manual setting mode. Presetting the duration of a heartbeat detection period as a default value, detecting whether a heartbeat request message of a client is received or not in the heartbeat detection period with the duration as the default value, and recording the times of not receiving the heartbeat request message when the heartbeat request message is not received in the heartbeat detection period without the default value if the heartbeat request message is not received.
And S12, when the timing of the heartbeat detection period with the duration as the default value is reached, updating the duration of the heartbeat detection period to be an extended value which is greater than the default value.
In this step, when the timing of the heartbeat detection period when the duration is the default value is reached, if the heartbeat request message sent by the opposite terminal has not been received, the duration of the heartbeat detection period is extended, that is, the duration of the heartbeat detection period is updated from the default value to the extended value. The extended value is set manually and can be one time of the default value, and when the duration of the heartbeat detection period is updated to be one time of the default value, if the heartbeat request message of the opposite end is not received yet, the duration of the heartbeat detection period can be continuously updated to be two times of the default value.
And S13, accumulating and recording the times of not receiving the heartbeat request message in the heartbeat detection period with the duration updated to the extended value.
In this step, after the duration of the heartbeat detection period has been updated to the extended value, the times of not receiving the heartbeat request report sent by the opposite end are cumulatively recorded on the times of not receiving the heartbeat request report sent by the opposite end when the duration of the heartbeat detection period is the default value, and the cumulatively recorded times of not receiving are stored.
And S14, when the number of times of not receiving the heartbeat request message recorded accumulatively reaches the preset number of times, determining that the current data transmission channel is in a disconnected state.
Here, the preset number of times of the number of times of not receiving the heartbeat request message is preset, the preset number is artificially set, and a specific numerical value of the preset number can be set according to the duration of the heartbeat sending period, the default value of the duration of the heartbeat detecting period, and the extension value. If the duration of the heartbeat sending period is 1s, the default value of the duration of the heartbeat detection period is 10s, the preset number of times that the heartbeat request message sent by the opposite terminal is not received can be set to 10, the number of times that the heartbeat detection period is not received is detected when the duration of the heartbeat detection period is 10s, if the heartbeat detection period is timed out, the heartbeat request message sent by the opposite terminal is still not received, and if the number of times that the heartbeat detection period is not received is recorded for 6 times, at this time, the duration of the heartbeat detection period is expanded to 20s from the original 10s, and the number of times that the heartbeat detection period is not received is continuously recorded in the expanded heartbeat detection period until the number of times that the heartbeat detection period is not received reaches 10 times of the preset number, and the current data transmission channel is determined to be in the disconnected state.
And S15, when the heartbeat request message is received before the accumulated and recorded times of not receiving the heartbeat request message reach the preset times, determining that the current data transmission channel is in a connection state and restoring the duration of the heartbeat detection period to the default value.
In this step, if it is detected that a heartbeat request message sent by the opposite end is received in the heartbeat detection period when the duration is the default value, it is directly determined that the current data transmission channel is in the connection state, and the duration of the heartbeat detection period is continuously kept to be the default value.
If the heartbeat request message is received before the accumulated and recorded times of not receiving the heartbeat request message reach the preset times after the duration of the heartbeat detection period is expanded from the default value to the extended value, determining that the current data transmission channel is in a connection state, and meanwhile, recovering the duration of the heartbeat detection period to the default value.
Further, the method further comprises:
when the number of times of not receiving the heartbeat request message recorded in an accumulated manner reaches a preset number of times, the heartbeat request message is not detected to be received, and the current data transmission channel is determined to be in a disconnected state.
Here, when the number of times of receiving no heartbeat request message recorded accumulatively reaches a preset number, whether a heartbeat request message of the opposite end is received at this time is detected. And when the heartbeat request message is not detected, determining that the current data transmission channel is in a disconnected state.
Based on the above embodiment of the present application, when the heartbeat detection period with the time length as the default value does not receive the heartbeat request message, the frequency of not receiving the heartbeat request message is firstly recorded, and when the timing of the heartbeat detection period with the time length as the default value is reached, the time length of the heartbeat detection period is updated from the default value to the extended value greater than the default value. Meanwhile, on the basis of the recorded number of unreceived times when the previous time length is a default value, the number of times that the heartbeat request message is not received is recorded in an accumulated mode, and when the recorded number of unreceived times reaches a preset number, the current data transmission channel is determined to be in a disconnected state. And when receiving a heartbeat request message sent by the opposite end before the cumulative recorded unreceived times do not reach the preset times, determining that the current data transmission channel is in a connection state, and restoring the duration of the heartbeat detection period to a default value. According to the embodiment of the application, the heartbeat detection period is adjusted, the number of times that the heartbeat request message of the opposite end is not received is recorded unilaterally, the connection state of the current data transmission channel is determined according to the recorded number of times that the heartbeat request message of the opposite end is not received and the preset number of times, the current data transmission channel is determined after the confirmation message of the heartbeat request message sent by the opposite end is not required to be received, and misjudgment of the current data transmission channel possibly caused by the situations of packet loss and the like occurring in communication between the two parties is effectively avoided.
Further, the method further comprises:
and when receiving the heartbeat request message, sending a heartbeat request confirmation message.
When a communication party receives the heartbeat request message, a heartbeat request confirmation message is immediately sent to an opposite end.
Further, the method further comprises:
sending the heartbeat request message;
and receiving the heartbeat request confirmation message corresponding to the heartbeat request message.
Here, as shown in fig. 2, it is a schematic diagram of an application scenario of the method in the embodiment of the present application. Both communication parties can send heartbeat request messages to each other and receive heartbeat request confirmation messages corresponding to the heartbeat request messages from each other. The two communication parties can be clients or terminals, the clients can send heartbeat request messages, and the terminals send heartbeat request confirmation messages corresponding to the heartbeat request messages to the clients after receiving the heartbeat request messages. Similarly, the terminal may also send a heartbeat request message, and send a heartbeat request confirmation message corresponding to the heartbeat request message after the terminal receives the heartbeat request message.
Further, the method comprises:
the heartbeat request message comprises a serial number and sending time, and the heartbeat request confirmation message comprises the corresponding serial number and the sending time carried in the heartbeat request message and confirmation time representing successful receiving of the heartbeat request message. And calculating the transmission time delay of the current data transmission channel according to the sending time and the confirmation time in the heartbeat request message.
Here, the heartbeat request message and the heartbeat request acknowledgement message are designed so that the heartbeat request message includes a sequence number and a transmission time. When the opposite terminal receives the heartbeat request message, a serial number which is the same as the serial number of the heartbeat request message is generated, and the serial number and the sending time of the heartbeat request message are simultaneously stored in the heartbeat request confirmation message. When the opposite end returns the heartbeat request message to the communication party, the heartbeat request confirmation message carries the sequence number, the sending time of the heartbeat request message and the confirmation time of receiving the heartbeat request message. And calculating the data delay of the current data transmission channel according to the sending time in the heartbeat request confirmation message and the confirmation message.
According to the embodiment of the application, the sending time is set in the heartbeat request message, the confirmation time is set in the heartbeat request confirmation message, and finally the time difference is calculated according to the sending time and the confirmation time, so that the transmission time delay of the current data transmission channel is obtained in real time.
Based on the same inventive concept, an embodiment of the present application further provides a heartbeat mechanism detection device, where as shown in fig. 3, the device includes:
the first recording module 31 is configured to record the number of times that the heartbeat request message is not received in a heartbeat detection period with a default duration;
the updating module 32 is configured to update the duration of the heartbeat detection period to an extended value greater than the default value when the timing of the heartbeat detection period with the duration as the default value arrives;
the second recording module 33 is configured to record, in an accumulated manner, the number of times that the heartbeat request message is not received in the heartbeat detection period in which the duration is updated to the extended value;
the first determining module 34 is configured to determine that the current data transmission channel is in a disconnected state when the number of times of receiving no heartbeat request message recorded in an accumulated manner reaches a preset number of times;
a second determining module 35, configured to determine that the current data transmission channel is in a connected state and restore the duration of the heartbeat detection period to the default value when the heartbeat request message is received before the number of times of receiving no heartbeat request message recorded in the accumulated manner reaches a preset number of times.
In this embodiment, specific functions and interaction manners of the first recording module 31, the updating module 32, the second recording module 33, the first determining module 34, and the second determining module 35 can be referred to the record of the embodiment corresponding to fig. 1, and are not described herein again.
As shown in fig. 4, another embodiment of the present application further provides a terminal device, which includes a processor 40, where the processor 40 is configured to:
the method comprises the steps that a heartbeat request message is not received in a heartbeat detection period with the duration as a default value, and the frequency of not receiving the heartbeat request message is recorded;
when the timing of the heartbeat detection period with the duration as the default value is reached, updating the duration of the heartbeat detection period to an extended value which is greater than the default value;
accumulating and recording the times of not receiving the heartbeat request message in the heartbeat detection period with the duration updated to the extended value;
when the number of times of not receiving the heartbeat request message recorded accumulatively reaches a preset number of times, determining that the current data transmission channel is in a disconnected state;
and when the heartbeat request message is received before the accumulated and recorded times of not receiving the heartbeat request message reach the preset times, determining that the current data transmission channel is in a connection state and recovering the duration of the heartbeat detection period to the default value.
As can also be seen from fig. 4, the terminal device provided by the above embodiment further includes a non-transitory computer readable storage medium 41, the non-transitory computer readable storage medium 41 stores thereon a computer program, and the computer program is executed by the processor 40 to perform the steps of the above heartbeat mechanism detection method.
Specifically, the storage medium can be a general storage medium, such as a mobile disk, a hard disk, a FLASH, and the like, and when a computer program on the storage medium is executed, the heartbeat mechanism detection method can be executed, so that the effect of avoiding erroneous judgment on the connection state of the current data transmission channel is achieved by detecting the number of times that the heartbeat request message is not received in the set heartbeat detection period.
Still another embodiment of the present application further provides a terminal device and a communication system, where the terminal device includes a first network entity and a second network entity, the first network entity includes a first processor, and the second network entity includes a second processor, where at least one of the first processor and the second processor is configured to perform each step in the heartbeat mechanism detection method as described above. Specifically, the first network entity and the second network entity may be terminals or servers.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present application, and are used for illustrating the technical solutions of the present application, but not limiting the same, and the scope of the present application is not limited thereto, and although the present application is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: any person skilled in the art can modify or easily conceive the technical solutions described in the foregoing embodiments or equivalent substitutes for some technical features within the technical scope disclosed in the present application; such modifications, changes or substitutions do not depart from the spirit and scope of the exemplary embodiments of the present application, and are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. A heartbeat mechanism detection method is characterized by comprising the following steps:
the method comprises the steps that a heartbeat request message is not received in a heartbeat detection period with the duration being a default value, and the frequency of not receiving the heartbeat request message in the heartbeat detection period is recorded;
when the timing of the heartbeat detection period with the duration as the default value is reached, if a heartbeat request message sent by the opposite terminal is not received, updating the duration of the heartbeat detection period to an extended value which is greater than the default value;
accumulating and recording the times of not receiving the heartbeat request message in the heartbeat detection period with the duration updated to the extended value; the accumulating includes: when the duration of the heartbeat detection period is a default value, recording the times of not receiving the heartbeat request message sent by the opposite terminal, and storing the times of not receiving the heartbeat request message which are recorded in an accumulated manner;
when the number of times of not receiving the heartbeat request message recorded accumulatively reaches a preset number of times, determining that the current data transmission channel is in a disconnected state;
and when the heartbeat request message is received before the accumulated and recorded times of not receiving the heartbeat request message reach the preset times, determining that the current data transmission channel is in a connection state and recovering the duration of the heartbeat detection period to the default value.
2. The method of claim 1, further comprising:
when the number of times of not receiving the heartbeat request message recorded in an accumulated manner reaches a preset number of times, the heartbeat request message is not detected to be received, and the current data transmission channel is determined to be in a disconnected state.
3. The method of claim 1, further comprising:
and when receiving the heartbeat request message, sending a heartbeat request confirmation message.
4. The heartbeat mechanism detection method as claimed in claim 1, further comprising:
sending the heartbeat request message;
and receiving a heartbeat request confirmation message corresponding to the heartbeat request message.
5. The method according to claim 4, wherein the heartbeat request packet includes a sequence number and a transmission time, and the heartbeat request acknowledgement packet includes the sequence number and the transmission time carried in the corresponding heartbeat request packet, and an acknowledgement time indicating successful reception of the corresponding heartbeat request packet.
6. The method of claim 5, further comprising:
and calculating the transmission time delay of the current data transmission channel according to the sending time and the confirmation time in the heartbeat request message.
7. A terminal device characterized by comprising a processor for performing the steps of the heartbeat mechanism detection method as claimed in any one of claims 1 to 6.
8. A server, characterized in that it comprises a processor for executing the steps of the heartbeat mechanism detection method as claimed in any one of claims 1 to 6.
9. A non-transitory computer readable storage medium storing instructions that, when executed by a processor, cause the processor to perform the steps of the heartbeat mechanism detection method of any of claims 1 to 6.
10. A communication system comprising a first network entity comprising a first processor and a second network entity comprising a second processor, wherein at least one of the first processor and the second processor is configured to perform the steps of the heartbeat mechanism detection method according to any one of claims 1 to 6.
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| CN111901176B (en) * | 2020-08-03 | 2023-08-01 | 京信网络系统股份有限公司 | Fault determination method, device, equipment and storage medium |
| CN113183916B (en) * | 2021-04-28 | 2023-03-24 | 安徽江淮汽车集团股份有限公司 | Remote vehicle locking and anti-dismantling method, device, equipment and storage medium |
| CN113342405B (en) * | 2021-06-25 | 2022-04-29 | 支付宝(杭州)信息技术有限公司 | Service recovery method, device and equipment |
| CN115361312B (en) * | 2022-10-21 | 2023-01-24 | 之江实验室 | Link flow based method and device for monitoring link state between ring network nodes |
| CN117793757A (en) * | 2024-02-18 | 2024-03-29 | 山东浪潮数据库技术有限公司 | Method and device for detecting heartbeat of distributed network |
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