CN108683561A - A kind of station state detection method and device - Google Patents
A kind of station state detection method and device Download PDFInfo
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- CN108683561A CN108683561A CN201810465637.6A CN201810465637A CN108683561A CN 108683561 A CN108683561 A CN 108683561A CN 201810465637 A CN201810465637 A CN 201810465637A CN 108683561 A CN108683561 A CN 108683561A
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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
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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
- H04L41/12—Discovery or management of network topologies
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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
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/12—Avoiding congestion; Recovering from congestion
- H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
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- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Disclose a kind of station state detection method, which is characterized in that the method is applied to the either site in network, and this method includes：With predetermined period to neighbor site transmission state data, and the status data that neighbor site is transmitted is received, the status data is transmitted by the special data channel between website；For any neighbor site, if continuous N number of period does not receive the status data that the neighbor site is transmitted, to the neighbor site transmission data request message；Wherein, N is natural number；If not receiving response data of the neighbor site to transmitted request of data message, it is determined that the neighbor site abnormal state.
Description
Technical field
This specification embodiment is related to network communication technology field more particularly to a kind of station state detection method and dress
It sets.
Background technology
Global load balancing refers to realizing the co-ordination between multiple data centers by algorithm, so that user is accessed optimal
Website, therefore, it is necessary to the states to each website to be detected, to avoid the website of user's access state exception in time.
Detection scheme commonly used in the prior art is by connecting website and carrying out what special health monitoring carried out, such as
Fruit monitors that certain station state is normal, reconnects other websites and carries out health monitoring, etc., is continuously connected each website and carries out
Health monitoring.Obviously, the process for connecting and carrying out health monitoring needs the network port for occupying website, i.e., for the purpose of ensuring that website
The detection that the purpose of normal condition carries out, will lead to the reduction of port resource instead.
Invention content
In view of this, this specification embodiment provides a kind of station state detection method and device, technical solution is as follows：
A kind of station state detection method, which is characterized in that the method is applied to the either site in network, this method
Including：
With predetermined period to neighbor site transmission state data, and the status data that neighbor site is transmitted is received, it is described
Status data is transmitted by the special data channel between website；
For any neighbor site, if continuous N number of period does not receive the status data that the neighbor site is transmitted, to
The neighbor site transmission data request message；Wherein, N is natural number；
If not receiving response data of the neighbor site to transmitted request of data message, it is determined that the neighbor station is dotted
State is abnormal.
A kind of station state detection device, which is characterized in that described device is applied to the either site in network, the device
Including：
Data transmission module is used for predetermined period to neighbor site transmission state data, and receives neighbor site and passed
Defeated status data, the status data are transmitted by the special data channel between website；
Data demand module, for for any neighbor site, continuous N number of period not to receive the neighbor site and passed
In the case of defeated status data, then to the neighbor site transmission data request message；Wherein, N is natural number；
Abnormal determining module, for not receiving the neighbor site to the response data of transmitted request of data message
In the case of, it is determined that the neighbor site abnormal state.
The technical solution that this specification embodiment is provided passes through special data channel between each neighbor site, periodically
Ground transmission state data, to link state, bandwidth and the server state etc. of the current each website of neighbor site report, and
In the case that continuous N number of period does not receive status data and the non-response data request message of other side of certain neighbor site, determining should
Neighbor site abnormal state, to using special data channel and in the case of being not take up the network port, realize to website shape
The detection of state.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
This specification embodiment can be limited.
In addition, any embodiment in this specification embodiment does not need to reach above-mentioned whole effects.
Description of the drawings
In order to illustrate more clearly of this specification embodiment or technical solution in the prior art, below will to embodiment or
Attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
Some embodiments described in this specification embodiment for those of ordinary skill in the art can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is the flow diagram of this specification embodiment station state detection method；
Fig. 2 is the first structural schematic diagram of this specification embodiment station state detection device；
Fig. 3 is second of structural schematic diagram of this specification embodiment station state detection device；
Fig. 4 is the third structural schematic diagram of this specification embodiment station state detection device；
Fig. 5 is the 4th kind of structural schematic diagram of this specification embodiment station state detection device.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution in this specification embodiment, below in conjunction with this
Attached drawing in specification embodiment is described in detail the technical solution in this specification embodiment, it is clear that described
Embodiment is only a part of the embodiment of this specification, instead of all the embodiments.The embodiment of base in this manual,
The every other embodiment that those of ordinary skill in the art are obtained, should all belong to the range of protection.
Global load balancing realizes the difference in wide area network (including internet) by the co-ordination of multiple data centers
Flow allocating between the server of region, to ensure using user can by apart from nearest server access network, from
And ensure the quality that network accesses.
For example, the typical region problem that domestic network accesses, is that southern user uses telecommunication carrier networks more,
And northern user uses unicom carrier network more.Therefore, when southern user accesses northern website, or otherwise when, due to needing
It by the network interconnection contact of different operators, to realize that the network of cross operator accesses, and be easy because of originals such as packet loss, delays
Cause causes access speed slower.
In order to solve this problem, multiple data centers can be built in different physical locations, to ensure application system
Quickly, the operation for continuing, stablizing.
After constructing multiple data centers, need to realize the coordination work between multiple data centers by effective means
Make, user accesses optimal website, and ensure and break down in some website, abnormal state in the case of, user still can be with
Other websites are accessed, therefore, it is necessary to the states to each website to be detected, the website to note abnormalities in time.
This specification embodiment provides a kind of station state detection method applied to the either site in network, Ke Yili
It solves, signified network in this specification, range refers to carrying out the involved network range of station state detection, and it has
The physics and logic scope of body meaning can be set by those skilled in the art according to actual conditions, and this specification is implemented
Example does not limit this.
Station state detection method shown in Figure 1, that this specification embodiment provides, may comprise steps of：
S101 with predetermined period to neighbor site transmission state data, and receives the status data that neighbor site is transmitted,
The status data is transmitted by the special data channel between website；
The scheme that this specification embodiment is provided can be applied to the either site in network, and either site has
Preconfigured neighbor site.It after for each site configuration neighbor site, will be initiated the connection between website, such as website A
It is configured to neighbor site with website B, website A can initiate the connection request to website B, situations such as response if there is website B,
Lead to 2 website connection failures, then can further detect in possible 2 websites, if the website of existence exception.
And after website B responses, then 2 website successful connections can carry out data transmission.The number transmitted between website
According to can be divided into three classes：Static configuration data, dynamic status data and specific instruction data.
Wherein, since the status data of each website can be：The band of the state of each link of website, each link
Wide, server current connection number, server state, etc. data may be because of network and due to the state of each website
The variation of environment and the variation of itself load, and generate variation in real time, i.e., the status data of each website can change in real time,
Therefore it is dynamic status data.
During global load balancing, network access can be carried out according to the above-mentioned status data of each website
Co-ordination, thus can by it is each establish connection neighbor site between, mutual transmission state data.As shown above, shape
State data are dynamic, therefore between each neighbor site, can periodically be transmitted with the preset time cycle, so that
The status data of other station real-time update local.
Website to be detected each of in network, with the preset time cycle, to neighbor site transmission state data, and
And also receive the status data that neighbor site transmits.And the channel of status data transfers is carried out, it is after website establishes connection
Special data channel, therefore the port resource that can be accessed to avoid occupancy user.
S102, for any neighbor site, if continuous N number of period does not receive the status number that the neighbor site is transmitted
According to then to the neighbor site transmission data request message；Wherein, N is natural number；
S103, if not receiving response data of the neighbor site to transmitted request of data message, it is determined that the neighbours
Station state is abnormal.
For ease of description, S102 is combined with S103 and is illustrated.
If continuously N number of period does not receive the status data that a certain neighbor site transmits to current website, can lead
Dynamic ground is to the neighbor site transmission data request message, if the neighbor site has responded the request of data message, i.e. transmission comes
New data mode, then will not assert the neighbor site abnormal state.
If the neighbor site does not respond the request of data message, i.e., do not transmit new data mode, then it can directly really
The fixed neighbor site abnormal state.
In a kind of specific implementation mode of this specification, time of repetition transmission data request message can also be preset
Number, and repeat to the neighbor site transmission data request message, until meeting default transmission times or receiving the neighbor site
To the response data of transmitted request of data message；Wherein, if receiving the neighbor site to transmitted request of data message
Response data, it is determined that the neighbor site state is normal.
And if repetition has sent the request of data message of preset times, which does not respond, then can determine yet
The neighbor site abnormal state.
In a kind of specific implementation mode of this specification, current site is in the shape for receiving any neighbor site and being transmitted
, can be by the storage corresponding with the neighbor site of received status data in the case of state data, and can connect every time
After the status data for receiving neighbor site transmission, the status data being locally stored is updated.In addition, if determining the neighbour
Station state exception is occupied, i.e., cannot reuse the neighbor site, the status number of the neighbor site stored can also be deleted
According to being no longer based on the status data of the website before being repaired extremely, allotment uses the resource of the neighbor site.
If the neighbor site is repaired, it can be deployed, use again, then the website can be initiatively again to being matched
The neighbor site set initiates the request for establishing connection, and the transmission state data again after successful connection.
According to described above, scheme that this specification provides can by between each neighbor site, transmission state data
Situation detects the abnormal conditions of website.In addition, it is already mentioned above, it, can be according to each during global load balancing
The status data of website carries out the co-ordination of network access.Therefore, in a kind of specific implementation mode of this specification, also
It can further detect whether received status data meets default detected rule；If not, it is determined that the neighbor site
Abnormal state.
Corresponding to above method embodiment, this specification embodiment also provides a kind of station state detection device, is applied to
Either site in network, shown in Figure 2, which may include：
Data transmission module 110 is used for predetermined period to neighbor site transmission state data, and receives neighbor site institute
The status data of transmission, the status data are transmitted by the special data channel between website；
Data demand module 120, for for any neighbor site, continuous N number of period not to receive the neighbor site
In the case of the status data transmitted, then to the neighbor site transmission data request message；Wherein, N is natural number；
Abnormal determining module 130, for not receiving number of responses of the neighbor site to transmitted request of data message
In the case of, it is determined that the neighbor site abnormal state.
In a kind of specific implementation mode of this specification embodiment, the data demand module specifically can be used for：
It repeats to the neighbor site transmission data request message, until meeting default transmission times or receiving the neighbours
Response data of the website to transmitted request of data message；Wherein, if receiving the neighbor site to transmitted request of data report
The response data of text, it is determined that the neighbor site state is normal.
Shown in Figure 3 in a kind of specific implementation mode of this specification embodiment, described device can be wrapped further
It includes：
Data management module 140, in the case where receiving the status data that any neighbor site is transmitted, by institute
The status data received storage corresponding with the neighbor site；And after determining the neighbor site abnormal state, deletion is stored
The neighbor site status data.
Shown in Figure 4 in a kind of specific implementation mode of this specification embodiment, described device can be wrapped further
It includes：
Data detection module 150, in the case where receiving the status data that any neighbor site is transmitted, detecting
Received status data, if meet and preset detected rule；
If it is not, then determining the neighbor site abnormal state by abnormal determining module 130.
It is understood that data management module 140 and module of the data detection module 150 as two kinds of functional independences,
Both it can individually configure in a device, can also simultaneously configure as shown in Figure 5 in a device, therefore as shown in Figure 3, Figure 4
Fig. 3, Fig. 4 and structure shown in fig. 5, should not be construed as the restriction to this specification example scheme.
The function of each unit and the realization process of effect specifically refer to and correspond to step in the above method in above-mentioned apparatus
Realization process, details are not described herein.
For device embodiments, since it corresponds essentially to embodiment of the method, so related place is referring to method reality
Apply the part explanation of example.The apparatus embodiments described above are merely exemplary, wherein described be used as separating component
The unit of explanation may or may not be physically separated, and the component shown as unit can be or can also
It is not physical unit, you can be located at a place, or may be distributed over multiple network units.It can be according to actual
It needs that some or all of module therein is selected to realize the purpose of this specification example scheme.Ordinary skill people
Member is without creative efforts, you can to understand and implement.
Although this specification includes many specific implementation details, these are not necessarily to be construed as the model for limiting any invention
It encloses or range claimed, and is primarily used for describing the feature of the specific embodiment of specific invention.In this specification
Certain features described in multiple embodiments can also be combined implementation in single embodiment.On the other hand, individually implementing
Various features described in example can also be performed separately or be implemented with any suitable sub-portfolio in various embodiments.This
Outside, although feature can work in certain combinations and even initially so be claimed as described above, institute is come from
One or more of claimed combination feature can be removed from the combination in some cases, and claimed
Combination can be directed toward the modification of sub-portfolio or sub-portfolio.
Similarly, although depicting operation in the accompanying drawings with particular order, this is understood not to require these behaviour
Make the particular order shown in execute or sequentially carry out or require the operation of all illustrations to be performed, to realize desired knot
Fruit.In some cases, it may be advantageous for multitask and parallel processing.In addition, the various system modules in above-described embodiment
Separation with component is understood not to be required to such separation in all embodiments, and it is to be understood that described
Program assembly and system usually can be together integrated in single software product, or be packaged into multiple software product.
The specific embodiment of theme has been described as a result,.Other embodiment is within the scope of the appended claims.
In some cases, action described in claim can be executed in different order and still realize desired result.This
Outside, the processing described in attached drawing and it is nonessential shown in particular order or sequential order, to realize desired result.In certain realities
In existing, it may be advantageous for multitask and parallel processing.
The foregoing is merely the preferred embodiments of this specification embodiment, do not implement to limit this specification
Example, all within the spirit and principle of this specification embodiment, any modification, equivalent substitution, improvement and etc. done should all include
Within the scope of this specification embodiment is protected.
Claims (8)
1. a kind of station state detection method, which is characterized in that the method is applied to the either site in network, this method packet
It includes：
With predetermined period to neighbor site transmission state data, and the status data that neighbor site is transmitted is received, the state
Data are transmitted by the special data channel between website；
For any neighbor site, if continuous N number of period does not receive the status data that the neighbor site is transmitted, to the neighbour
Occupy website transmission data request message；Wherein, N is natural number；
If not receiving response data of the neighbor site to transmitted request of data message, it is determined that the neighbor site state is different
Often.
2. according to the method described in claim 1, it is characterized in that, described to the neighbor site transmission data request message, packet
It includes：
It repeats to the neighbor site transmission data request message, until meeting default transmission times or receiving the neighbor site
To the response data of transmitted request of data message；Wherein, if receiving the neighbor site to transmitted request of data message
Response data, it is determined that the neighbor site state is normal.
3. according to the method described in claim 1, it is characterized in that,
The method further comprises in the case where receiving the status data that any neighbor site is transmitted：
By the storage corresponding with the neighbor site of received status data；
The method further comprises after determining the neighbor site abnormal state：
Delete the status data of the neighbor site stored.
4. according to the method described in claim 1, it is characterized in that, the method is receiving what any neighbor site was transmitted
In the case of status data, further comprise：
The received status data of detection, if meet and preset detected rule；
If not, it is determined that the neighbor site abnormal state.
5. a kind of station state detection device, which is characterized in that described device is applied to the either site in network, the device packet
It includes：
Data transmission module is used for predetermined period to neighbor site transmission state data, and receives what neighbor site was transmitted
Status data, the status data are transmitted by the special data channel between website；
Data demand module, for for any neighbor site, continuous N number of period not to receive what the neighbor site was transmitted
In the case of status data, then to the neighbor site transmission data request message；Wherein, N is natural number；
Abnormal determining module, for the case where not receiving response data of the neighbor site to transmitted request of data message
Under, it is determined that the neighbor site abnormal state.
6. device according to claim 5, which is characterized in that the data demand module is specifically used for：
It repeats to the neighbor site transmission data request message, until meeting default transmission times or receiving the neighbor site
To the response data of transmitted request of data message；Wherein, if receiving the neighbor site to transmitted request of data message
Response data, it is determined that the neighbor site state is normal.
7. device according to claim 5, which is characterized in that described device further comprises：
Data management module will be received in the case where receiving the status data that any neighbor site is transmitted
Status data it is corresponding with the neighbor site storage；And after determining the neighbor site abnormal state, the neighbour stored is deleted
Occupy the status data of website.
8. device according to claim 5, which is characterized in that described device further comprises：
Data detection module, in the case where receiving the status data that any neighbor site is transmitted, detection to be received
The status data arrived, if meet and preset detected rule；
If it is not, then determining the neighbor site abnormal state by abnormal determining module.
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| CN201810465637.6A CN108683561B (en) | 2018-05-16 | 2018-05-16 | Site state detection method and device |
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| CN201810465637.6A CN108683561B (en) | 2018-05-16 | 2018-05-16 | Site state detection method and device |
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| CN110611602A (en) * | 2019-08-13 | 2019-12-24 | 烽火通信科技股份有限公司 | Two-layer point-to-point channel state monitoring method and system |
| CN112600738A (en) * | 2020-12-18 | 2021-04-02 | 中国农业银行股份有限公司 | Method and device for verifying connectivity of network port |
| WO2023169124A1 (en) * | 2022-03-11 | 2023-09-14 | 华为云计算技术有限公司 | Multi-station cascade system, calling method and related device |
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Effective date of registration: 20210610 Address after: 310051 05, room A, 11 floor, Chung Cai mansion, 68 Tong Xing Road, Binjiang District, Hangzhou, Zhejiang. Patentee after: Hangzhou Dip Information Technology Co.,Ltd. Address before: 6 / F, Zhongcai building, 68 Tonghe Road, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou DPtech Technologies Co.,Ltd. |