CN108234152B - Method and system for network monitoring of remote interface calls - Google Patents
Method and system for network monitoring of remote interface calls Download PDFInfo
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- CN108234152B CN108234152B CN201611138039.5A CN201611138039A CN108234152B CN 108234152 B CN108234152 B CN 108234152B CN 201611138039 A CN201611138039 A CN 201611138039A CN 108234152 B CN108234152 B CN 108234152B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0604—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
- H04L41/0609—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time based on severity or priority
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0604—Management of faults, events, alarms or notifications using filtering, e.g. reduction of information by using priority, element types, position or time
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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
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Abstract
The invention provides a method and a system for monitoring a network called by a remote interface, which can realize the monitoring of the network condition between a calling end and a called end, and can dynamically adjust the calling frequency through a pre-configured strategy once network delay or fault occurs, thereby reducing system abnormity, reducing the risk that log files occupy server resources excessively due to abnormity, and ensuring higher alarm accuracy. The method comprises the following steps: the calling terminal detects the network condition of the called terminal according to a preset detection period; the calling terminal compares the received network condition data with a preset condition grade to determine the network condition grade of the called terminal; and the calling terminal carries out remote interface calling on the called terminal according to a preset calling strategy corresponding to the network condition grade.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a method and a system for network monitoring called by a remote interface.
Background
Due to the advent of the big data era, distributed deployment of an application system is often required to process data, and in such a case, if a network has a problem, system failure, even system breakdown and other phenomena can occur. Taking the field of e-commerce as an example, the data of the warehouse is often transmitted to a central machine room for operation, and if the network condition of the warehouse is not good, the return of the warehouse production data is threatened, so the monitoring of the network and the emergency strategy when the network quality is not good are very important.
In the prior art, a monitoring center is mostly used for monitoring the network condition, and the network monitoring during the call between the distributed deployment interfaces is usually performed by the monitoring center. If network packet loss occurs, the monitoring center informs the operation and maintenance personnel by sending mails, short messages or telephone notifications. The monitoring process is roughly as follows: and deploying a monitoring center client program on the server where the client application is located, and communicating with the monitoring center in real time so that the monitoring center can detect whether the network between the server where the client application is located and the monitoring center is normal or not, and giving an alarm if the network fails. The monitoring deployment diagram is shown in fig. 1.
However, the network monitoring scheme called by the distributed deployment interface in the prior art has the following disadvantages:
firstly, the prior art realizes the network monitoring of a calling end and a monitoring center of an application and the network monitoring of a called end and the monitoring center, but does not realize the network monitoring between the calling end and the called end;
secondly, the prior art only realizes network monitoring, but does not take necessary measures for remedying the abnormal network;
thirdly, if the machine room network of the monitoring center fails, a false alarm condition occurs because the monitoring center cannot communicate with the monitored application.
Disclosure of Invention
In view of this, the present invention provides a method and a system for monitoring a network called by a remote interface, which can monitor a network condition between a calling end and a called end, and once a network delay or a fault occurs, can dynamically adjust a calling frequency through a preconfigured policy, reduce system anomalies, reduce a risk that a log file occupies server resources excessively due to the anomalies, and have a higher alarm accuracy.
To achieve the above object, according to one aspect of the present invention, there is provided a method of network monitoring of remote interface calls.
The invention discloses a network monitoring method called by a remote interface, which comprises the following steps: the calling terminal detects the network condition of the called terminal according to a preset detection period; the calling terminal compares the received network condition data with a preset condition grade to determine the network condition grade of the called terminal; and the calling terminal carries out remote interface calling on the called terminal according to a preset calling strategy corresponding to the network condition grade.
Optionally, the network condition data comprises: one or more of network delay time, time to live value TTL, packet loss rate and port connection state.
Optionally, the preset condition level is two or more levels.
Optionally, the method further comprises: and setting a monitoring center, and monitoring the network connection condition of the calling end and the monitoring center and the network connection condition of the called end and the monitoring center.
To achieve the above object, according to another aspect of the present invention, there is provided an apparatus for network monitoring of remote interface calls.
The invention relates to a network monitoring system called by a remote interface, which comprises: a calling end and a called end; the calling terminal detects the network condition of the called terminal according to a preset detection period; the calling terminal compares the received network condition data with a preset condition grade to determine the network condition grade of the called terminal;
and the calling terminal carries out remote interface calling on the called terminal according to a preset calling strategy corresponding to the network condition grade.
Optionally, the network condition data comprises: one or more of network delay time, time to live value TTL, packet loss rate and port connection state.
Optionally, the preset condition level is two or more levels.
Optionally, the system further comprises: and the monitoring center is used for monitoring the network connection condition of the calling end and the monitoring center and the network connection condition of the called end and the monitoring center.
To achieve the above objects, according to still another aspect of the present invention, there is provided another system for network monitoring of remote interface calls.
Another remote interface invoked network monitoring system of the present invention comprises: a memory and a processor; the memory is to store instructions; the processor is configured to perform the remote interface invoked network monitoring method of the present invention in accordance with the instructions.
To achieve the above object, according to still another aspect of the present invention, another computer-readable medium is provided.
A computer-readable medium of the invention has stored thereon a computer program which, when being executed by a processor, carries out the method of network monitoring of remote interface calls of the invention.
According to the technical scheme of the invention, more detailed point-to-point monitoring is established between the calling end and the called end, so that once network delay or network fault occurs between the calling end and the called end, the network delay or the network fault can be found at the first time; the calling frequency is dynamically adjusted by adjusting the calling strategy, so that system abnormity can be reduced, the risk that server resources are occupied due to overlarge log files caused by abnormity is reduced, and the alarm accuracy is higher; the network condition is detected by utilizing the network diagnosis tool, so that the network connection condition can be conveniently judged, and the purposes of improving the system stability and avoiding risks are achieved.
Drawings
The drawings are included to provide a better understanding of the invention and are not to be construed as unduly limiting the invention. Wherein:
FIG. 1 is a schematic diagram of a prior art architecture for network monitoring;
FIG. 2 is a schematic diagram of the main steps of a method of network monitoring of remote interface calls according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of an architectural deployment of a method of network monitoring of remote interface calls in accordance with an embodiment of the present invention;
FIG. 4 is a schematic diagram of the main flow of a method of network monitoring of remote interface calls in accordance with an embodiment of the present invention;
FIG. 5 is a schematic diagram of the major portions of a system for network monitoring of remote interface calls in accordance with an embodiment of the present invention;
FIG. 6 is a schematic diagram of the main parts of another system for remote interface invoked network monitoring according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present invention are described below with reference to the accompanying drawings, in which various details of embodiments of the invention are included to assist understanding, and which are to be considered as merely exemplary. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the invention. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
The scheme for monitoring the network called by the remote interface realizes the monitoring of the network condition among the distributed deployment application interfaces, and dynamically adjusts the interface calling frequency according to the difference of network faults, network delay, packet loss degree, on-off of port connection condition and the like, thereby reducing the calling failure caused by network faults or delay. And realizing policy invocation at different levels by utilizing the configurable network exception policy.
Fig. 2 is a schematic diagram of the main steps of a method of network monitoring of remote interface calls according to an embodiment of the invention.
As shown in fig. 2, a method for monitoring a network invoked by a remote interface according to an embodiment of the present invention mainly includes the following steps:
step S21: and the calling terminal detects the network condition of the called terminal according to a preset detection period. The purpose of this step is to establish a network condition detection mechanism for the called end by the calling end. In the embodiment of the present invention, the calling end and the called end are located in a distributed deployed application system, and a network detection program is installed on a server of the calling end, for example, a network detection command, such as a Ping command or a Telnet command, may be sent to the server of the called end by using a network detection tool periodically or aperiodically.
Step S22: the calling terminal compares the received network condition data with a preset condition grade to determine the network condition grade of the called terminal. The calling terminal receives the called terminal network condition data returned by the network detection command. Wherein the network condition data comprises: one or more of network delay time, time to live value TTL, packet loss rate and port connection state. The predetermined condition level may be two or more levels.
Network condition data is obtained by executing a plurality of network detection commands. In the embodiment of the invention, a plurality of network condition grades are preset and respectively correspond to the network condition data in different intervals.
After the network condition level data is analyzed at step S22, the process proceeds from step S23.
Step S23: and the calling terminal carries out remote interface calling on the called terminal according to a preset calling strategy corresponding to the network condition grade.
In addition, the method for monitoring the network called by the remote interface of the embodiment of the present invention may further include: and setting a monitoring center, and monitoring the network connection condition of the calling end and the monitoring center and the network connection condition of the called end and the monitoring center. In the scheme of the network monitoring called by the remote interface, the monitoring center still continues to monitor the network between applications, and the network detection mechanism between the calling end and the called end assists with each other to jointly monitor the network condition called by the distributed interface.
Fig. 3 is a diagram illustrating architecture deployment of a network monitoring method invoked by a remote interface according to an embodiment of the present invention, where, in the embodiment of the present invention, a Ping command issued by a calling end is taken as an example, and the overall architecture deployment of the network monitoring method invoked by the remote interface is described with reference to fig. 3. The method comprises the following specific steps:
1. remote invocation between two applications, e.g.; the A service remotely calls the B service, the A is a calling end, the B is a called end, a client program is deployed on the A service, and the client program can perform network delay capture on the remote B server by using a network diagnosis tool at regular time or irregular time, for example, a Ping command is executed from the A server to the B server every minute.
2. And acquiring an execution result of the network diagnostic tool, and sequentially intercepting several groups of packet network delay durations corresponding to the newly executed network Ping command, for example, ms. Here, the obtained network delay durations may be slightly sorted to obtain more accurate network condition data, for example, the returned network delay durations may be put into an array for sorting, the minimum and maximum values may be removed, and the average of the remaining return times may be calculated as the network condition data.
3. And (3) defining threshold value configuration, classifying and comparing the average return time calculated in the step (2) with the pre-configured network condition grade to obtain the current network condition grade.
For example, the following can be preconfigured:
level 1: delay is less than or equal to 50 milliseconds;
and 2, stage: the delay is greater than 50 milliseconds and less than or equal to 100 milliseconds;
and 3, level: the delay is greater than 100 milliseconds and less than or equal to 200 milliseconds;
4, level: the delay is greater than 200 milliseconds and less than or equal to 500 milliseconds;
and 5, stage: the delay is greater than 500 milliseconds and less than or equal to 1000 milliseconds;
and 6, level: the delay is greater than 1000 milliseconds and equal to or less than 2000 milliseconds;
and 7, stage: and (4) blocking.
4. And (4) writing the network condition grade obtained in the step (3) into a local file of the server.
5. And calling the API function to read the local file of the server when the remote server interface is called, and obtaining the network condition grade stored in the step 4.
6. And (5) policy configuration. The server appoints the directory to configure the calling policy in advance, the policy file includes the calling target interface identification, calling target interface frequency, for example, the allowed number of calling per minute.
7. The policy configuration is read when the interface is invoked, for example, if the number of invocations per minute exceeds the number of configurations, then no invocation is made.
8. And alarming, namely setting an alarm level through the configuration file, and alarming monitoring personnel by sending a notice such as a mail, a short message and the like after the current network condition level reaches an appointed level.
Fig. 4 is a schematic diagram of a main flow of a method of network monitoring of remote interface calls according to an embodiment of the present invention. In the following, the main flow of the method for monitoring a network invoked by a remote interface according to the embodiment of the present invention is described in detail with reference to fig. 4 by taking an example of issuing a Ping command by an invoking terminal.
The method comprises the following specific steps:
step 1: deploying a network monitoring client program on an application server, wherein the program is responsible for monitoring the network;
step 2: the method comprises the steps that an application program calls a remote service, a program calling a remote interface is called a calling end, the called service is called a called end, a network monitoring client program is deployed in a server where the calling end is located, network diagnosis is conducted on the called end, and network delay time of the server where the calling end is located and the server where the called end is located is collected;
and step 3: the network monitoring client performs network delay detection on the called end, and detects the called end once at regular intervals, for example, by using a Ping command;
and 4, step 4: sorting the network detection results through a network diagnosis tool to obtain a plurality of groups of network delay time;
and 5: continuously intercepting several groups of acquired network delay time, wherein the algorithm can be as follows: removing the maximum delay value and the minimum delay value, and averaging and calculating the rest groups of data to obtain a result as the average value of the delay time of the current network;
step 6: reading preset and cached network delay level configuration from a cache, and matching the network delay level configuration to a corresponding network delay level according to the current network delay duration value;
and 7: reading the current network delay level;
and 8: comparing the current network delay level with the last network delay level, and if the current delay level is the same as the last network delay level, not adjusting the frequency of interface calling; if the current delay level is different from the last time, adjusting the frequency of the call to the called terminal interface;
and step 9: if the calling frequency for calling the called end interface needs to be adjusted, inquiring a calling strategy which is loaded in the cache in advance in the cache, namely a delay grade and calling frequency comparison table, and acquiring an interface calling frequency value corresponding to the current delay grade;
step 10: and adjusting the calling frequency of the interface to be the calling frequency value corresponding to the current delay level. For example: if the calling end is a timing task, directly setting the execution frequency of the task;
step 11: and the calling end calls the remote interface, records the level of the current network delay after calling, and provides the level for the step 8 to use.
According to the method for monitoring the network called by the remote interface, provided by the embodiment of the invention, the more detailed point-to-point monitoring is established between the calling end and the called end, so that once network delay or network fault occurs between the calling end and the called end, the network delay or network fault can be found at the first time; the calling frequency is dynamically adjusted by adjusting the calling strategy, so that system abnormity can be reduced, the risk that server resources are occupied due to overlarge log files caused by abnormity is reduced, and the alarm accuracy is higher; the network condition is detected by utilizing the network diagnosis tool, so that the network connection condition can be conveniently judged, and the purposes of improving the system stability and avoiding risks are achieved.
Fig. 5 is a schematic diagram of the main parts of a system for network monitoring of remote interface calls according to an embodiment of the present invention.
As shown in fig. 5, a system 50 for network monitoring invoked by a remote interface according to an embodiment of the present invention mainly includes: a calling terminal 501 and a called terminal 502; the calling terminal 501 detects the network condition of the called terminal 502 according to a preset detection period; the calling terminal 501 compares the received network condition data with a preset condition grade to determine the network condition grade of the called terminal 502; the calling terminal 501 performs remote interface calling on the called terminal 502 according to a preset calling strategy corresponding to the network condition level.
The network condition data may include: one or more of network delay time length, Time To Live (TTL) value, packet loss rate and port connection state; the predetermined condition level may be two or more levels.
Further, the system 50 may further include: and a monitoring center (not shown in the figure) for monitoring the network connection status between the calling terminal 501 and the monitoring center, and between the called terminal 502 and the monitoring center.
FIG. 6 is a schematic diagram of the main parts of another system for remote interface invoked network monitoring according to an embodiment of the present invention.
As shown in fig. 6, a system 60 for remote interface invoked network monitoring of the present invention comprises: a memory 601 and a processor 602; wherein, the memory 601 is used for storing instructions; the processor 602 may be configured to execute a method of network monitoring invoked by the remote interface according to the instructions.
From the above description, it can be seen that by establishing more detailed point-to-point monitoring between the calling end and the called end, once a network delay or a network fault occurs between the calling end and the called end, the network delay or the network fault can be discovered at the first time; the calling frequency is dynamically adjusted by adjusting the calling strategy, so that system abnormity can be reduced, the risk that server resources are occupied due to overlarge log files caused by abnormity is reduced, and the alarm accuracy is higher; the network condition is detected by utilizing the network diagnosis tool, so that the network connection condition can be conveniently judged, and the purposes of improving the system stability and avoiding risks are achieved.
The above-described embodiments should not be construed as limiting the scope of the invention. Those skilled in the art will appreciate that various modifications, combinations, sub-combinations, and substitutions can occur, depending on design requirements and other factors. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A method for network monitoring of remote interface calls, comprising:
the calling terminal detects the network condition of the called terminal according to a preset detection period, and the network condition data comprises network delay time;
the calling terminal compares the received network condition data with a preset condition grade so as to match the corresponding network delay grade according to the current network delay duration value to obtain the current network delay grade;
and the calling end acquires an interface calling frequency value corresponding to the current network delay level based on a network delay level and calling frequency comparison table according to a preset calling strategy corresponding to the current network delay level, and adjusts the interface calling frequency to the interface calling frequency value corresponding to the current network delay level so as to carry out remote interface calling on the called end.
2. The method of claim 1, wherein the network condition data further comprises: time to live value TTL, packet loss rate, port connection state.
3. The method of claim 1, wherein the predetermined condition level is two or more levels.
4. The method of claim 1, further comprising: and setting a monitoring center, and monitoring the network connection condition of the calling end and the monitoring center and the network connection condition of the called end and the monitoring center.
5. A system for network monitoring of remote interface calls, comprising:
a calling end and a called end;
the calling terminal detects the network condition of the called terminal according to a preset detection period, and the network condition data comprises network delay time;
the calling terminal compares the received network condition data with a preset condition grade so as to match the corresponding network delay grade according to the current network delay duration value to obtain the current network delay grade;
and the calling end acquires an interface calling frequency value corresponding to the current network delay level based on a network delay level and calling frequency comparison table according to a preset calling strategy corresponding to the current network delay level, and adjusts the interface calling frequency to the interface calling frequency value corresponding to the current network delay level so as to carry out remote interface calling on the called end.
6. The system of claim 5, wherein the network condition data further comprises: time to live value TTL, packet loss rate, port connection state.
7. The system of claim 5, wherein the predetermined condition level is two or more levels.
8. The system of claim 5, further comprising: and the monitoring center is used for monitoring the network connection condition of the calling end and the monitoring center and the network connection condition of the called end and the monitoring center.
9. A system for network monitoring of remote interface calls, comprising:
a memory and a processor;
the memory is to store instructions;
the processor is configured to perform the method of any of claims 1-4 in accordance with the instructions.
10. A computer-readable medium, on which a computer program is stored, which, when being executed by a processor, carries out the method according to any one of claims 1-4.
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| CN112231353B (en) * | 2020-10-15 | 2023-05-23 | 中电工业互联网有限公司 | Data acquisition method and system |
| CN113138870A (en) * | 2021-05-12 | 2021-07-20 | 中国工商银行股份有限公司 | Service invocation method, device, system, medium and product in distributed computing |
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