CN106686102A - Switching method and device of service node - Google Patents
Switching method and device of service node Download PDFInfo
- Publication number
- CN106686102A CN106686102A CN201710003225.6A CN201710003225A CN106686102A CN 106686102 A CN106686102 A CN 106686102A CN 201710003225 A CN201710003225 A CN 201710003225A CN 106686102 A CN106686102 A CN 106686102A
- Authority
- CN
- China
- Prior art keywords
- node
- service node
- service
- correspondence table
- client
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1021—Server selection for load balancing based on client or server locations
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1023—Server selection for load balancing based on a hash applied to IP addresses or costs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1004—Server selection for load balancing
- H04L67/1025—Dynamic adaptation of the criteria on which the server selection is based
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1029—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers using data related to the state of servers by a load balancer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
- H04L67/1031—Controlling of the operation of servers by a load balancer, e.g. adding or removing servers that serve requests
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a switching method of a service node and a corresponding device. The method includes steps of presetting a node relationship corresponding table, receiving a switching request of a first service node used by a client at present, and seeking for the most optimal second service node which provides service and is specific to the client from the node relationship corresponding table, and feeds back the second service node, wherein the node relationship corresponding table is stored with a node logo marked with a multi-grade domain that the service node belongs to, and the client in the zone where every service node locates; preferentially selecting the sequence of the node in every grade of zone. After the service node goes wrong, the technical scheme can re-select the optimal service node for the client, and realize the transregional service node; for the logo is located in different grades of zones, the selection of the optimal service node cross the region is only required to find the logo of every service node in the zone from the superior regional logo; the response speed is quick.
Description
Technical field
The present invention relates to service node handoff technique field, and in particular to a kind of changing method and one kind of service node
The switching device of service node.
Background technology
Flow data is can be with the data by the way of stream transmission in transmission over networks, flow data application service network
In, service node is deployed with, for transmitting, processing flow data, service is provided the user with nearby.In transmitting procedure, usually
According to the network address of user, in ready-portioned region and operator, corresponding service node is found.
If service node breaks down, the mode or manual intervention for being typically with static binding is come for client distribution
Other service nodes, it is impossible to which the service node of optimum is chosen in guarantee, there is event in multiple service nodes especially in a region
Barrier, it is impossible to which response speed is slow when trans-regional dispatch service node or trans-regional distribution service node.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on
State the changing method and corresponding device of a kind of service node of problem.
According to one aspect of the present invention, there is provided a kind of changing method of service node, including：
Preset node relationships correspondence table, be stored with multistage region belonging to mark service node in the node relationships correspondence table
Node identification, and for the client in each service node region, the node preferred order in regions at different levels；
Receive the handover request of the first service node currently used to client；
From the node relationships correspondence table in search provide service and for the most preferred second service of the client
Node, and feed back the second service node.
Alternatively, it is described from the node relationships correspondence table in search provide service and for the client most preferably
Second service node, and feed back the second service node and include：
From node relationships correspondence table, search and belong to same N levels region with the first service node, and it is preferably secondary
Sequence highest service node, as second service node；
If not finding, search and belong to same N-1 levels region, and preferred order highest with the first service node
Service node, as second service node；
Iteration performs the step of searching, until finding second service node.
Alternatively, the node identification represents that the coded format of the setting is by affiliated each using the coded format of setting
The region coding of level region and the nodes encoding composition of the service node；
The lookup belongs to same N levels region, and preferred order highest service node with the first service node, makees
Include for second service node：
Extract the corresponding region coding in N levels region；
Search in the corresponding node relationships correspondence table of the first service node corresponding with the region coding for being extracted
Preferred order highest service node, as second service node.
Alternatively, search and the region coding for being extracted in the corresponding node relationships correspondence table of the first service node
Before corresponding preferred order highest service node, methods described also includes：
The node identification of the node is converted to into the coded format of setting.
Alternatively, the preset node relationships correspondence table includes：
For each node serve supplier, the preset node relationships correspondence table of difference；
Search in the correspondence table from the node relationships service of offer and for the client most preferred the
Before two service nodes, methods described also includes：
Determine the affiliated node serve supplier of the first service node；
The corresponding node relationships correspondence table of node serve supplier determined by lookup.
Alternatively, before the feedback second service node, methods described also includes：
The second service node is tested in normal operating condition.
Alternatively, methods described also includes：
The first service node is deleted from node relationships correspondence table；
The first service node is added to abnormal nodes list, and in abnormal nodes list described in periodic detection each
Whether service node is in normal operating condition；
If detecting in the abnormal nodes list certain destination service node is in normal operating condition, from described different
Delete target service node in normal node listing, and destination service node is added to node relationships correspondence table.
Alternatively, methods described also includes：
In node relationships correspondence table, abnormal marking is added to the first service node；
It is described from the node relationships correspondence table in search provide service and for the client most preferred second
Service node includes：
From being not added with the service node of abnormal marking for node relationships correspondence table, search for the client most
Preferred second service node.
Alternatively, before the handover request in the reception to currently used first service node, methods described is also wrapped
Include：
It is the client distribution first service node according to the dispatch request of client.
Alternatively, the dispatch request according to client, is that the client distribution first service node includes：
The network address of the client is extracted, and searches the network address belonging network address set；
Geographic area and service node supplier according to the collection of network addresses determines the client.
According to a further aspect in the invention, there is provided a kind of switching device of service node, including：
Correspondence table preset module, for preset node relationships correspondence table, be stored with mark in the node relationships correspondence table
The node identification of multistage region belonging to service node, and for the client in each service node region, at different levels
Node preferred order in region；
Request receiving module, for receiving the handover request of the first service node currently used to client；
Node checks module, for from the node relationships correspondence table in search provide service and for the client
Most preferred second service node, and feed back the second service node.
Alternatively, the node checks module includes：
First searches submodule, for from node relationships correspondence table, lookup to belong to the first service node
Same N levels region, and preferred order highest service node, as second service node；
Second searches submodule, if for not finding, searching and belonging to same N-1 levels ground with the first service node
Domain, and preferred order highest service node, as second service node；
Iteration submodule is searched, the step of searching is performed for iteration, until finding second service node.
Alternatively, the node identification represents that the coded format of the setting is by affiliated each using the coded format of setting
The region coding of level region and the nodes encoding composition of the service node；
The first lookup submodule includes：
Coding extracts subelement, for extracting the corresponding region coding in N levels region；
Node checks subelement, for searching and being carried in the corresponding node relationships correspondence table of the first service node
The region for taking encodes corresponding preferred order highest service node, used as second service node.
Alternatively, described device also includes：
Format converting module, for searching and being extracted in the corresponding node relationships correspondence table of the first service node
Region encode before corresponding preferred order highest service node, the node identification of the node is converted to into the volume of setting
Code form.
Alternatively, the correspondence table preset module includes：
The preset submodule of correspondence table, for for each node serve supplier, the corresponding table of the preset node relationships of difference；
Described device also includes：
Supplier's determining module, for it is described from the node relationships correspondence table in search provide service and for institute
Before stating the most preferred second service node of client, the affiliated node serve supplier of the first service node is determined；
Correspondence table search module, for the corresponding node relationships correspondence table of node serve supplier determined by lookup.
Alternatively, described device also includes：
State verification module, for before the feedback second service node, testing the second service node
In normal operating condition.
Alternatively, described device also includes：
Knot removal module, for deleting the first service node from node relationships correspondence table；
Node listing add module, for the first service node to be added to abnormal nodes list, and periodic detection
Whether each service node is in normal operating condition in the abnormal nodes list；
Recovery module, if certain destination service node is in normal operation shape in for detecting the abnormal nodes list
State, then from delete target service node in the abnormal nodes list, and destination service node is added to the node relationships
Correspondence table.
Alternatively, described device also includes：
Abnormal marking module, in node relationships correspondence table, to the abnormal mark of first service node addition
Note；
The node checks module includes：
Node checks submodule, for being not added with the service node of abnormal marking from node relationships correspondence table,
Search and be directed to the most preferred second service node of the client.
Alternatively, described device also includes：
Node distribution module, before the handover request in the reception to currently used first service node, root
It is the client distribution first service node according to the dispatch request of client.
Alternatively, the node distribution module includes：
Address extraction submodule, for extracting the network address of the client, and searches the affiliated net in the network address
Network address set；
Supplier's determination sub-module, for geographic area described in determining the client according to the collection of network addresses and
Service node supplier.
The changing method and corresponding device of a kind of service node of the invention, by preset node relationships correspondence
Table, receives the handover request of the first service node currently used to client, searches from node relationships correspondence table and carries
For service and for the most preferred second service node of the client, and feed back the second service node, wherein, it is described
It is stored with node relationships correspondence table and marks the node identification of multistage region belonging to service node, and for each service node
Client in region, the node preferred order in regions at different levels so that after service node breaks down, Ke Yiwei
Client reselects optimal service node, it is possible to achieve trans-regional dispatch service node, and because mark is a point areas at different levels
Domain, it is trans-regional choose optimal service node only need in the identical lower lookup region of upper level area identification each service node mark
Know, fast response time.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the specific embodiment of the present invention.
Description of the drawings
By the detailed description for reading hereafter preferred embodiment, various other advantages and benefit is common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred embodiment, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：
The step of Fig. 1 shows a kind of changing method of according to embodiments of the present invention one service node schematic flow sheet；
The step of Fig. 2 shows a kind of changing method of according to embodiments of the present invention two service node schematic flow sheet；
Fig. 3 shows a kind of structured flowchart of the switching device of according to embodiments of the present invention three service node.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although showing the disclosure in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
With reference to Fig. 1, show according to embodiments of the present invention one a kind of service node changing method the step of flow process show
It is intended to, specifically may include steps of：
Step 101, preset node relationships correspondence table.
Service node is to provide the server or server cluster of the services such as transmission, process, specifically can apply
In the service such as transmission, process is provided for flow data, wherein, flow data is can be to be uploaded by the way of stream transmission in network
In defeated data, such as net cast application or remote camera application, for the machine that flow data provides the services such as transmission, process
Room.
It is stored with node relationships correspondence table and marks the node identification of multistage region belonging to service node, and for each
Client in service node region, the node preferred order in regions at different levels.Wherein, mark many belonging to service node
The node identification of level region is referred to and is not divided and distributed correspondence mark by region classification.It is corresponding multistage by service node
The mark composition node identification in domain, storage in node relationships correspondence table is directed to the client in each service node region,
The order of priority of node identification.
In embodiments of the present invention, the preset mode of node relationships correspondence table can have various, such as from other servers
Obtain, be directly locally generated, the present embodiment is without limitation.For example, it is Chinese to be designated being designated for 0001, North China
0100th, Pekinese is designated 0010, China be designated 0001, North China be designated 0100, Tianjin be designated 0011, to return
The node identification of the corresponding service node of category Pekinese's client configuration, preferably 000101000010, be secondly
000101000011。
Step 102, receives the handover request of the first service node currently used to client.
In embodiments of the present invention, first service node is the currently used service node of client, and handover request is referred to
The request of the service node of switching client can be specifically client sends or server according to automatic monitored results
It is sending or manually send.For example, service node breaks down or client goes wrong with the transmission of service node,
Client, the server of monitoring or keeper can just send handover request after pinpointing the problems.In the present embodiment, handover request
It is request switching first server node, receives the handover request for first service node, can is specifically the first clothes
Business one malfunctions, client goes wrong with first service node-node transmission, asks to change other service nodes for client.
Step 103, searches from node relationships correspondence table and provides servicing and most preferred for the client
Second service node, and feed back the second service node.
In embodiments of the present invention, according to each service node in node relationships correspondence table for the priority ordering of client,
For client search a service node node identification, and search service node be second service node.By the second clothes
Node feeding back be engaged in client, so that client connects second service node.
For example, the first service node of the client of Beijing Telecom is the machine room that network provisioning side is Beijing Telecom, corresponding
The node identification of service node be 0001010000100001, wherein network provisioning side is designated for the correspondence of machine room of telecommunications
0001.If network provisioning side goes wrong for the machine room of Beijing Telecom, client initiates the request of switching service node, first
Under the region of North China, searching most preferred service node in addition to Beijing Telecom's machine room for Pekinese's client finds
Network provisioning side is second service node for the machine room of Tianjin telecommunications, and the correspondence for finding is designated 0001010000110001.
In sum, according to the embodiment of the present invention, by preset node relationships correspondence table, receive currently used to client
First service node handover request, from the node relationships correspondence table in search provide service and for the client
Most preferred second service node, and the second service node is fed back, wherein, be stored with mark in the node relationships correspondence table
The node identification of multistage region belonging to note service node, and for the client in each service node region, each
Node preferred order in level region so that after service node breaks down, optimal service can be reselected for client
Node, it is possible to achieve trans-regional dispatch service node, and because mark is a point regions at different levels, trans-regional selection optimal service
Node only need in the identical lower lookup region of upper level area identification each service node mark, fast response time.
In embodiments of the present invention, it is preferable that before the feedback second service node, step can also be included
Suddenly：The second service node is tested in normal operating condition.
After feedback second service node, whether client test can normally be connected with second service node, for example, attempt
Set up with second service node and be connected, test Stream Data Transmission speed, if can normally run met the requirements, i.e., the second clothes
Business node is in normal operating condition.
In embodiments of the present invention, it is preferable that step can also be included：Delete described from node relationships correspondence table
First service node；The first service node is added to abnormal nodes list, and abnormal nodes list described in periodic detection
In each service node whether be in normal operating condition；If detecting certain destination service node in the abnormal nodes list
In normal operating condition, then from delete target service node in the abnormal nodes list, and destination service node is added
To node relationships correspondence table.
Abnormal nodes list is record temporarily in the service node of abnormal operation, such as service node deadlock, net
Network situation difference etc..After first service node goes wrong, first service node can be deleted from node relationships correspondence table, and
First service node is added to into abnormal nodes list.And whether each service node is extensive in periodic detection abnormal nodes list
Multiple normal operating condition, if detecting certain destination service node in normal operating condition, just from abnormal nodes list
Delete target service node, and destination service node is added to into node relationships correspondence table.
In embodiments of the present invention, it is preferable that step can also be included：In node relationships correspondence table, to described
First service node adds abnormal marking；It is described from the node relationships correspondence table in search provide service and for the visitor
A kind of implementation of the most preferred second service node in family end is：Abnormal marking is not added with from node relationships correspondence table
Service node in, search be directed to the most preferred second service node of the client.
When first service node cannot provide normal service, can add for first service node in node relationships correspondence table
Plus abnormal marking.Wherein abnormal marking is the mark for identifying service node in abnormality.Searching most preferably for client
Second service node when, from node relationships correspondence table be not added with make a look up in the service node of abnormal marking.
With reference to Fig. 2, show according to embodiments of the present invention two a kind of service node changing method the step of flow process show
It is intended to, specifically may include steps of：
Step 201, for each node serve supplier, the preset node relationships correspondence table of difference.
Node serve supplier refers to the Virtual network operator for providing network service for service node, such as telecommunications, UNICOM etc..
It is stored with node relationships correspondence table and marks the node identification of multistage region belonging to service node, and for each service node
Client in region, the node preferred order in regions at different levels.For each node serve supplier, the preset section of difference
Point relation pair answers table.For example, for service provider is the service node of Beijing Telecom for Virtual network operator, to there is a section
Point relation pair answers client of the indicator to Beijing Telecom.For the service section that service provider is Beijing UNICOM for Virtual network operator
Point, to there is client of the node relationships correspondence indicator to Beijing UNICOM.
Step 202, is the client distribution first service node according to the dispatch request of client.
In embodiments of the present invention, the dispatch request of client is to ask the request of dispatching distribution service node, concrete bag
The network address and/or position location of client are included, comes to distribute service node, and the service node for distributing as client with this
For first service node.
In embodiments of the present invention, it is preferable that the dispatch request according to client, it is the client distribution first
A kind of implementation of service node is：The network address of the client is extracted, and searches the network address belonging network
Address set；Geographic area and service node supplier according to the collection of network addresses determines the client.
The network address includes IP address, and collection of network addresses includes IP address section.The network address of client is extracted, is searched
To corresponding belonging network address set, geographic area and node serve by described in collection of network addresses determines corresponding client
Supplier, node serve supplier refers to the Virtual network operator for providing network service for service node, such as telecommunications, UNICOM etc..
Step 203, receives the handover request of the first service node currently used to client.
In embodiments of the present invention, specific embodiment is consistent with previous embodiment description, does not separately repeat.
Step 204, determines the affiliated node serve supplier of the first service node.
In embodiments of the present invention, node serve supplier refers to the network operation for providing network service for service node
Business, such as telecommunications, UNICOM etc..Determine the Virtual network operator of first service node.
Step 205, the corresponding node relationships correspondence table of node serve supplier determined by lookup.
In embodiments of the present invention, have corresponding node relationships correspondence table under same node serve supplier, it is determined that
Node serve supplier corresponding node relationships correspondence table in make a look up.
For example, it is determined that node serve supplier be Beijing Telecom, then in Beijing Telecom's corresponding node relationships correspondence table
Middle lookup service node.
Step 206, from node relationships correspondence table, lookup belongs to same N levels region with the first service node,
And preferred order highest service node, as second service node.
In embodiments of the present invention, N levels region is referred in the N levels region that division is classified to region, from node relationships pair
In answering table, search first service node and belong to same N levels region, and preferred order highest service node, as second service
Node.
In embodiments of the present invention, it is preferable that the node identification adopts the coded format of setting to represent, the setting
Coded format is encoded by the region of affiliated regions at different levels and the nodes encoding of the service node is constituted；It is described lookup with it is described
First service node belongs to same N levels region, and preferred order highest service node, real as one kind of second service node
Now mode is：Extract the corresponding region coding in N levels region；Look in the corresponding node relationships correspondence table of the first service node
Preferred order highest service node corresponding with the region coding for being extracted is looked for, as second service node.
Node identification represents specifically there is the region coding and service node of regions at different levels using the coded format of setting
Nodes encoding is constituted, and extracts the corresponding region coding in N levels region, in searching the corresponding node relationships correspondence table of first service node
Extract N levels region and encode identical, corresponding preferred order highest service node, as second service node.
In embodiments of the present invention, it is preferable that search in the corresponding node relationships correspondence table of the first service node
Before preferred order highest service node corresponding with the region coding for being extracted, step can also be included：By the node
Node identification be converted to the coded format of setting.
The node identification of node is converted to into the coded format of setting, such as coded format can be to set the two of digit to enter
System coding.Any suitable coded format, the present embodiment can be specifically adopted not to be restricted.
Step 207, if not finding, searches and belongs to same N-1 levels region with the first service node, and preferably secondary
Sequence highest service node, as second service node.
In embodiments of the present invention, if not finding service section in same N levels region is belonged to first service node
Point, then search and belong to same N-1 levels region, and preferred order highest service node with the first service node, used as
Two service nodes, concrete mode describes consistent with the mode that service node is searched in same N levels region is belonged to, and does not repeat.
For example, for node serve supplier is the service node of Beijing Telecom, in the region of North China, it is impossible to find available
Service node, arrive in regional, first find Central China region, then Hubei Regional is found in Central China region, then in Hubei area
Corresponding second service node is found in domain.
Step 208, iteration performs the step of searching, until finding second service node, and feeds back the second service
Node.
In embodiments of the present invention, if not finding available service node in same N-1 levels region is belonged to, after
It is continuous to search from N-2 levels region, N-1 levels region therein is specifically found from N-2 levels region, then look into from N-1 levels region
N levels region therein is found, then is made a look up from N levels region, and find second service node, by second service node
Feed back to second service node.
For example, for node serve supplier is the service node of Beijing Telecom, in the region of North China, it is impossible to find available
Service node, arrive in regional, first find Central China region, then Hubei Regional is found in Central China region, then in Hubei area
Corresponding second service node is found in domain, if Hubei Regional does not have available service node in the region of Central China, is continued to
In Central China, regional search is to Anhui region, then in the preferred service node of Anhui regional search.
In sum, according to the embodiment of the present invention, by for each node serve supplier, the preset node relationships pair of difference
Table is answered, is that the client distributes first service node, the corresponding node relationships pair of node serve supplier determined by lookup
Table is answered, from node relationships correspondence table, lookup belongs to same N levels region, and preferred order with the first service node
Highest service node, as second service node, if not finding, searches and belongs to same N- with the first service node
1 grade of region, and preferred order highest service node, used as second service node, iteration performs the step of searching, until searching
To second service node, and the second service node is fed back, wherein, be stored with mark service in the node relationships correspondence table
The node identification of multistage region belonging to node, and for the client in each service node region, in regions at different levels
Interior node preferred order so that after service node breaks down, can reselect optimal service node for client, can
To realize trans-regional dispatch service node, and because mark is a point regions at different levels, trans-regional selection optimal service node is only
Need in the identical lower lookup region of upper level area identification each service node mark, fast response time.
With reference to Fig. 3, a kind of structured flowchart of the switching device of according to embodiments of the present invention three service node is shown, had
Body can be included such as lower module：
Correspondence table preset module 301, for preset node relationships correspondence table, be stored with mark in the node relationships correspondence table
The node identification of multistage region belonging to note service node, and for the client in each service node region, each
Node preferred order in level region；
Request receiving module 302, for receiving the handover request of the first service node currently used to client；
Node checks module 303, for from the node relationships correspondence table in search provide service and for the visitor
The most preferred second service node in family end, and feed back the second service node.
In embodiments of the present invention, it is preferable that the node checks module includes：
First searches submodule, for from node relationships correspondence table, lookup to belong to the first service node
Same N levels region, and preferred order highest service node, as second service node；
Second searches submodule, if for not finding, searching and belonging to same N-1 levels ground with the first service node
Domain, and preferred order highest service node, as second service node；
Iteration submodule is searched, the step of searching is performed for iteration, until finding second service node.
In embodiments of the present invention, it is preferable that the node identification adopts the coded format of setting to represent, the setting
Coded format is encoded by the region of affiliated regions at different levels and the nodes encoding of the service node is constituted；
The first lookup submodule includes：
Coding extracts subelement, for extracting the corresponding region coding in N levels region；
Node checks subelement, for searching and being carried in the corresponding node relationships correspondence table of the first service node
The region for taking encodes corresponding preferred order highest service node, used as second service node.
In embodiments of the present invention, it is preferable that described device also includes：
Format converting module, for searching and being extracted in the corresponding node relationships correspondence table of the first service node
Region encode before corresponding preferred order highest service node, the node identification of the node is converted to into the volume of setting
Code form.
In embodiments of the present invention, it is preferable that the correspondence table preset module includes：
The preset submodule of correspondence table, for for each node serve supplier, the corresponding table of the preset node relationships of difference；
Described device also includes：
Supplier's determining module, for it is described from the node relationships correspondence table in search provide service and for institute
Before stating the most preferred second service node of client, the affiliated node serve supplier of the first service node is determined；
Correspondence table search module, for the corresponding node relationships correspondence table of node serve supplier determined by lookup.
In embodiments of the present invention, it is preferable that described device also includes：
State verification module, for before the feedback second service node, testing the second service node
In normal operating condition.
In embodiments of the present invention, it is preferable that described device also includes：
Knot removal module, for deleting the first service node from node relationships correspondence table；
Node listing add module, for the first service node to be added to abnormal nodes list, and periodic detection
Whether each service node is in normal operating condition in the abnormal nodes list；
Recovery module, if certain destination service node is in normal operation shape in for detecting the abnormal nodes list
State, then from delete target service node in the abnormal nodes list, and destination service node is added to the node relationships
Correspondence table.
In embodiments of the present invention, it is preferable that described device also includes：
Abnormal marking module, in node relationships correspondence table, to the abnormal mark of first service node addition
Note；
The node checks module includes：
Node checks submodule, for being not added with the service node of abnormal marking from node relationships correspondence table,
Search and be directed to the most preferred second service node of the client.
In embodiments of the present invention, it is preferable that described device also includes：
Node distribution module, before the handover request in the reception to currently used first service node, root
It is the client distribution first service node according to the dispatch request of client.
In embodiments of the present invention, it is preferable that the node distribution module includes：
Address extraction submodule, for extracting the network address of the client, and searches the affiliated net in the network address
Network address set；
Supplier's determination sub-module, for geographic area described in determining the client according to the collection of network addresses and
Service node supplier.
In sum, according to the embodiment of the present invention, by preset node relationships correspondence table, receive currently used to client
First service node handover request, from the node relationships correspondence table in search provide service and for the client
Most preferred second service node, and the second service node is fed back, wherein, be stored with mark in the node relationships correspondence table
The node identification of multistage region belonging to note service node, and for the client in each service node region, each
Node preferred order in level region so that after service node breaks down, optimal service can be reselected for client
Node, it is possible to achieve trans-regional dispatch service node, and because mark is a point regions at different levels, trans-regional selection optimal service
Node only need in the identical lower lookup region of upper level area identification each service node mark, fast response time.
Provided herein algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment.
Various general-purpose systems can also be used together based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use it is various
Programming language realizes the content of invention described herein, and the description done to language-specific above is to disclose this
Bright preferred forms.
In specification mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case of without these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand one or more in each inventive aspect, exist
Above in the description of the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The more features of feature that the application claims ratio of shield is expressly recited in each claim.More precisely, such as following
Claims reflect as, inventive aspect is all features less than single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as the separate embodiments of the present invention.
Those skilled in the art are appreciated that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more equipment different from the embodiment.Can be the module or list in embodiment
Unit or component are combined into a module or unit or component, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit is excluded each other, can adopt any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification is (including adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can it is identical by offers, be equal to or the alternative features of similar purpose carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in the following claims, embodiment required for protection appoint
One of meaning can in any combination mode using.
The present invention all parts embodiment can be realized with hardware, or with one or more processor operation
Software module realize, or with combinations thereof realization.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) are realizing a kind of changing method of service node according to embodiments of the present invention
With some or all functions of some or all parts in device.The present invention is also implemented as performing institute here
(for example, computer program and computer program are produced for some or all equipment of the method for description or program of device
Product).Such program for realizing the present invention can be stored on a computer-readable medium, or can have one or more
The form of signal.Such signal can be downloaded from internet website and obtained, or be provided on carrier signal, or to appoint
What other forms is provided.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design without departing from the scope of the appended claims alternative embodiment.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and be run after fame
Claim.
The invention also discloses A1, a kind of changing method of service node, including：
Preset node relationships correspondence table, be stored with multistage region belonging to mark service node in the node relationships correspondence table
Node identification, and for the client in each service node region, the node preferred order in regions at different levels；
Receive the handover request of the first service node currently used to client；
From the node relationships correspondence table in search provide service and for the most preferred second service of the client
Node, and feed back the second service node.
A2, the method according to A1, wherein, search in the correspondence table from the node relationships and service and pin is provided
To the most preferred second service node of the client, and feed back the second service node and include：
From node relationships correspondence table, search and belong to same N levels region with the first service node, and it is preferably secondary
Sequence highest service node, as second service node；
If not finding, search and belong to same N-1 levels region, and preferred order highest with the first service node
Service node, as second service node；
Iteration performs the step of searching, until finding second service node.
A3, the method according to A2, wherein, the node identification is represented using the coded format of setting, the setting
Coded format encoded by the region of affiliated regions at different levels and the nodes encoding of the service node is constituted；
The lookup belongs to same N levels region, and preferred order highest service node with the first service node, makees
Include for second service node：
Extract the corresponding region coding in N levels region；
Search in the corresponding node relationships correspondence table of the first service node corresponding with the region coding for being extracted
Preferred order highest service node, as second service node.
A4, the method according to A3, wherein, search in the corresponding node relationships correspondence table of the first service node
Before preferred order highest service node corresponding with the region coding for being extracted, methods described also includes：
The node identification of the node is converted to into the coded format of setting.
A5, the method according to A1, wherein, the preset node relationships correspondence table includes：
For each node serve supplier, the preset node relationships correspondence table of difference；
Search in the correspondence table from the node relationships service of offer and for the client most preferred the
Before two service nodes, methods described also includes：
Determine the affiliated node serve supplier of the first service node；
The corresponding node relationships correspondence table of node serve supplier determined by lookup.
A6, the method according to A1, wherein, before the feedback second service node, methods described is also wrapped
Include：
The second service node is tested in normal operating condition.
A7, the method according to A1, wherein, methods described also includes：
The first service node is deleted from node relationships correspondence table；
The first service node is added to abnormal nodes list, and in abnormal nodes list described in periodic detection each
Whether service node is in normal operating condition；
If detecting in the abnormal nodes list certain destination service node is in normal operating condition, from described different
Delete target service node in normal node listing, and destination service node is added to node relationships correspondence table.
A8, the method according to A1, wherein, methods described also includes：
In node relationships correspondence table, abnormal marking is added to the first service node；
It is described from the node relationships correspondence table in search provide service and for the client most preferred second
Service node includes：
From being not added with the service node of abnormal marking for node relationships correspondence table, search for the client most
Preferred second service node.
A9, the method according to A1, wherein, in handover request of the reception to currently used first service node
Before, methods described also includes：
It is the client distribution first service node according to the dispatch request of client.
A10, the method according to A9, wherein, the dispatch request according to client is client distribution the
One service node includes：
The network address of the client is extracted, and searches the network address belonging network address set；
Geographic area and service node supplier according to the collection of network addresses determines the client.
The invention also discloses B 11, a kind of switching device of service node, including：
Correspondence table preset module, for preset node relationships correspondence table, be stored with mark in the node relationships correspondence table
The node identification of multistage region belonging to service node, and for the client in each service node region, at different levels
Node preferred order in region；
Request receiving module, for receiving the handover request of the first service node currently used to client；
Node checks module, for from the node relationships correspondence table in search provide service and for the client
Most preferred second service node, and feed back the second service node.
B12, the device according to B11, wherein, the node checks module includes：
First searches submodule, for from node relationships correspondence table, lookup to belong to the first service node
Same N levels region, and preferred order highest service node, as second service node；
Second searches submodule, if for not finding, searching and belonging to same N-1 levels ground with the first service node
Domain, and preferred order highest service node, as second service node；
Iteration submodule is searched, the step of searching is performed for iteration, until finding second service node.
B13, the device according to B12, wherein, the node identification is represented using the coded format of setting, described to set
Fixed coded format is encoded by the region of affiliated regions at different levels and the nodes encoding of the service node is constituted；
The first lookup submodule includes：
Coding extracts subelement, for extracting the corresponding region coding in N levels region；
Node checks subelement, for searching and being carried in the corresponding node relationships correspondence table of the first service node
The region for taking encodes corresponding preferred order highest service node, used as second service node.
B14, the device according to B13, wherein, described device also includes：
Format converting module, for searching and being extracted in the corresponding node relationships correspondence table of the first service node
Region encode before corresponding preferred order highest service node, the node identification of the node is converted to into the volume of setting
Code form.
B15, the device according to B11, wherein, the correspondence table preset module includes：
The preset submodule of correspondence table, for for each node serve supplier, the corresponding table of the preset node relationships of difference；
Described device also includes：
Supplier's determining module, for it is described from the node relationships correspondence table in search provide service and for institute
Before stating the most preferred second service node of client, the affiliated node serve supplier of the first service node is determined；
Correspondence table search module, for the corresponding node relationships correspondence table of node serve supplier determined by lookup.
B16, the device according to B11, wherein, described device also includes：
State verification module, for before the feedback second service node, testing the second service node
In normal operating condition.
B17, the device according to B11, wherein, described device also includes：
Knot removal module, for deleting the first service node from node relationships correspondence table；
Node listing add module, for the first service node to be added to abnormal nodes list, and periodic detection
Whether each service node is in normal operating condition in the abnormal nodes list；
Recovery module, if certain destination service node is in normal operation shape in for detecting the abnormal nodes list
State, then from delete target service node in the abnormal nodes list, and destination service node is added to the node relationships
Correspondence table.
B18, the device according to B11, wherein, described device also includes：
Abnormal marking module, in node relationships correspondence table, to the abnormal mark of first service node addition
Note；
The node checks module includes：
Node checks submodule, for being not added with the service node of abnormal marking from node relationships correspondence table,
Search and be directed to the most preferred second service node of the client.
B19, the device according to B11, wherein, described device also includes：
Node distribution module, before the handover request in the reception to currently used first service node, root
It is the client distribution first service node according to the dispatch request of client.
B20, the device according to B19, wherein, the node distribution module includes：
Address extraction submodule, for extracting the network address of the client, and searches the affiliated net in the network address
Network address set；
Supplier's determination sub-module, for geographic area described in determining the client according to the collection of network addresses and
Service node supplier.
Claims (10)
1. a kind of changing method of service node, including：
Preset node relationships correspondence table, the section of the multistage region belonging to mark service node that is stored with the node relationships correspondence table
Point identification, and for the client in each service node region, the node preferred order in regions at different levels；
Receive the handover request of the first service node currently used to client；
From the node relationships correspondence table in search provide service and for the most preferred second service node of the client,
And feed back the second service node.
2. method according to claim 1, wherein, search in the correspondence table from the node relationships service of offer and
For the most preferred second service node of the client, and feed back the second service node and include：
From node relationships correspondence table, lookup belongs to same N levels region with the first service node, and preferred order is most
High service node, as second service node；
If not finding, search and belong to same N-1 levels region with the first service node, and preferred order highest is serviced
Node, as second service node；
Iteration performs the step of searching, until finding second service node.
3. method according to claim 2, wherein, the node identification is represented using the coded format of setting, described to set
Fixed coded format is encoded by the region of affiliated regions at different levels and the nodes encoding of the service node is constituted；
The lookup belongs to same N levels region, and preferred order highest service node with the first service node, used as
Two service nodes include：
Extract the corresponding region coding in N levels region；
Search in the corresponding node relationships correspondence table of the first service node corresponding with the region coding for being extracted preferred
Order highest service node, as second service node.
4. method according to claim 3, wherein, look in the corresponding node relationships correspondence table of the first service node
Before looking for preferred order highest service node corresponding with the region coding for being extracted, methods described also includes：
The node identification of the node is converted to into the coded format of setting.
5. method according to claim 1, wherein, the preset node relationships correspondence table includes：
For each node serve supplier, the preset node relationships correspondence table of difference；
Search in the correspondence table from the node relationships and provide servicing and take for the client most preferred second
Before business node, methods described also includes：
Determine the affiliated node serve supplier of the first service node；
The corresponding node relationships correspondence table of node serve supplier determined by lookup.
6. method according to claim 1, wherein, before the feedback second service node, methods described is also
Including：
The second service node is tested in normal operating condition.
7. method according to claim 1, wherein, methods described also includes：
The first service node is deleted from node relationships correspondence table；
The first service node is added to abnormal nodes list, and each service in abnormal nodes list described in periodic detection
Whether node is in normal operating condition；
If detecting certain destination service node in the abnormal nodes list is in normal operating condition, from the abnormal section
Delete target service node in point list, and destination service node is added to node relationships correspondence table.
8. method according to claim 1, wherein, methods described also includes：
In node relationships correspondence table, abnormal marking is added to the first service node；
It is described from the node relationships correspondence table in search provide service and for the most preferred second service of the client
Node includes：
From being not added with the service node of abnormal marking for node relationships correspondence table, search for the client most preferably
Second service node.
9. method according to claim 1, wherein, it is described receive the switching to currently used first service node please
Before asking, methods described also includes：
It is the client distribution first service node according to the dispatch request of client.
10. a kind of switching device of service node, including：
Correspondence table preset module, for preset node relationships correspondence table, be stored with mark service in the node relationships correspondence table
The node identification of multistage region belonging to node, and for the client in each service node region, in regions at different levels
Interior node preferred order；
Request receiving module, for receiving the handover request of the first service node currently used to client；
Node checks module, provides servicing and optimum for the client for searching from node relationships correspondence table
The second service node of choosing, and feed back the second service node.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003225.6A CN106686102B (en) | 2017-01-03 | 2017-01-03 | Service node switching method and device |
| PCT/CN2017/119879 WO2018127005A1 (en) | 2017-01-03 | 2017-12-29 | Switching method and device of service node |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710003225.6A CN106686102B (en) | 2017-01-03 | 2017-01-03 | Service node switching method and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106686102A true CN106686102A (en) | 2017-05-17 |
| CN106686102B CN106686102B (en) | 2020-04-14 |
Family
ID=58849236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710003225.6A Active CN106686102B (en) | 2017-01-03 | 2017-01-03 | Service node switching method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106686102B (en) |
| WO (1) | WO2018127005A1 (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981459A (en) * | 2019-02-28 | 2019-07-05 | 联想(北京)有限公司 | A kind of method for sending information, client and computer readable storage medium |
| CN110308983A (en) * | 2019-04-19 | 2019-10-08 | 中国工商银行股份有限公司 | Method for balancing resource load and system, service node and client |
| CN110753250A (en) * | 2019-10-30 | 2020-02-04 | 烽火通信科技股份有限公司 | Nearby scheduling method and system of content distribution network |
| CN110853312A (en) * | 2019-11-13 | 2020-02-28 | 四川虹广网络科技有限公司 | Alarm receiving and processing method for multi-stage linkage alarm, terminal and computer readable storage medium |
| CN111265853A (en) * | 2020-01-20 | 2020-06-12 | 咪咕互动娱乐有限公司 | Game platform switching method, device, server and storage medium |
| CN114726764A (en) * | 2022-06-08 | 2022-07-08 | 广东迅维信息产业股份有限公司 | Business service disaster recovery method and system |
| CN116566805A (en) * | 2023-07-10 | 2023-08-08 | 中国人民解放军国防科技大学 | System disaster-tolerant and anti-destruction oriented node cross-domain scheduling method and device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986764A (en) * | 2010-10-20 | 2011-03-16 | 新疆智翔科技有限公司 | Internet of things-based multi-source data connection system |
| CN102316488A (en) * | 2011-09-29 | 2012-01-11 | 北京傲天动联技术有限公司 | Integrated access point topology management method |
| CN102387068A (en) * | 2011-09-29 | 2012-03-21 | 中国人民解放军国防科学技术大学 | Extensible routing method and router of identification network |
| CN102404390A (en) * | 2011-11-07 | 2012-04-04 | 广东电网公司电力科学研究院 | Intelligent dynamic load balancing method for high-speed real-time database |
| CN102523114A (en) * | 2011-12-15 | 2012-06-27 | 深圳市同洲视讯传媒有限公司 | Media server disaster recovery method, media access gateway and system |
| CN104506372A (en) * | 2015-01-04 | 2015-04-08 | 中国联合网络通信集团有限公司 | Method and system for realizing host-backup server switching |
| CN104753968A (en) * | 2013-12-25 | 2015-07-01 | 中国电信股份有限公司 | Cloud computing cross-region multiple data centers and dispatching management method thereof |
| CN104980363A (en) * | 2014-04-10 | 2015-10-14 | 赵正健 | Terminal, method executed by the same, terminal event processing method and control system |
| CN105119997A (en) * | 2015-08-31 | 2015-12-02 | 广州市优普计算机有限公司 | Data processing method of cloud computing system |
| CN105959413A (en) * | 2016-06-30 | 2016-09-21 | 上海智臻智能网络科技股份有限公司 | Network proxy method and system |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8582584B2 (en) * | 2005-10-04 | 2013-11-12 | Time Warner Cable Enterprises Llc | Self-monitoring and optimizing network apparatus and methods |
| CN101414975A (en) * | 2008-11-28 | 2009-04-22 | 中兴通讯股份有限公司 | Method and apparatus for service node selection based on peer-to-peer network, index entity |
| CN101931656B (en) * | 2010-09-16 | 2012-11-21 | 武汉大学 | ISP-friendly distributed service node selection and update method |
| CN104717304B (en) * | 2015-03-31 | 2018-04-03 | 北京科技大学 | A kind of CDN P2P content optimizations select system |
-
2017
- 2017-01-03 CN CN201710003225.6A patent/CN106686102B/en active Active
- 2017-12-29 WO PCT/CN2017/119879 patent/WO2018127005A1/en active Application Filing
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986764A (en) * | 2010-10-20 | 2011-03-16 | 新疆智翔科技有限公司 | Internet of things-based multi-source data connection system |
| CN102316488A (en) * | 2011-09-29 | 2012-01-11 | 北京傲天动联技术有限公司 | Integrated access point topology management method |
| CN102387068A (en) * | 2011-09-29 | 2012-03-21 | 中国人民解放军国防科学技术大学 | Extensible routing method and router of identification network |
| CN102404390A (en) * | 2011-11-07 | 2012-04-04 | 广东电网公司电力科学研究院 | Intelligent dynamic load balancing method for high-speed real-time database |
| CN102523114A (en) * | 2011-12-15 | 2012-06-27 | 深圳市同洲视讯传媒有限公司 | Media server disaster recovery method, media access gateway and system |
| CN104753968A (en) * | 2013-12-25 | 2015-07-01 | 中国电信股份有限公司 | Cloud computing cross-region multiple data centers and dispatching management method thereof |
| CN104980363A (en) * | 2014-04-10 | 2015-10-14 | 赵正健 | Terminal, method executed by the same, terminal event processing method and control system |
| CN104506372A (en) * | 2015-01-04 | 2015-04-08 | 中国联合网络通信集团有限公司 | Method and system for realizing host-backup server switching |
| CN105119997A (en) * | 2015-08-31 | 2015-12-02 | 广州市优普计算机有限公司 | Data processing method of cloud computing system |
| CN105959413A (en) * | 2016-06-30 | 2016-09-21 | 上海智臻智能网络科技股份有限公司 | Network proxy method and system |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109981459A (en) * | 2019-02-28 | 2019-07-05 | 联想(北京)有限公司 | A kind of method for sending information, client and computer readable storage medium |
| CN110308983A (en) * | 2019-04-19 | 2019-10-08 | 中国工商银行股份有限公司 | Method for balancing resource load and system, service node and client |
| CN110308983B (en) * | 2019-04-19 | 2022-04-05 | 中国工商银行股份有限公司 | Resource load balancing method and system, service node and client |
| CN110753250A (en) * | 2019-10-30 | 2020-02-04 | 烽火通信科技股份有限公司 | Nearby scheduling method and system of content distribution network |
| CN110753250B (en) * | 2019-10-30 | 2022-02-01 | 烽火通信科技股份有限公司 | Nearby scheduling method and system of content distribution network |
| CN110853312A (en) * | 2019-11-13 | 2020-02-28 | 四川虹广网络科技有限公司 | Alarm receiving and processing method for multi-stage linkage alarm, terminal and computer readable storage medium |
| CN111265853A (en) * | 2020-01-20 | 2020-06-12 | 咪咕互动娱乐有限公司 | Game platform switching method, device, server and storage medium |
| CN111265853B (en) * | 2020-01-20 | 2023-10-17 | 咪咕互动娱乐有限公司 | Game platform switching method, game platform switching device, server and storage medium |
| CN114726764A (en) * | 2022-06-08 | 2022-07-08 | 广东迅维信息产业股份有限公司 | Business service disaster recovery method and system |
| CN116566805A (en) * | 2023-07-10 | 2023-08-08 | 中国人民解放军国防科技大学 | System disaster-tolerant and anti-destruction oriented node cross-domain scheduling method and device |
| CN116566805B (en) * | 2023-07-10 | 2023-09-26 | 中国人民解放军国防科技大学 | System disaster-tolerant and anti-destruction oriented node cross-domain scheduling method and device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106686102B (en) | 2020-04-14 |
| WO2018127005A1 (en) | 2018-07-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106686102A (en) | Switching method and device of service node | |
| CN108011752B (en) | Fault positioning analysis method and device and computer readable storage medium | |
| CN103874032B (en) | Information-pushing method and device based on mobile terminal | |
| CN106170993B (en) | Intermediate node in M2M network is avoided to the circulation in intermediate node registration | |
| CN108733698B (en) | Log message processing method and background service system | |
| CN112765161B (en) | Alarm rule matching method and device, electronic equipment and storage medium | |
| CN108063685B (en) | Log analysis method and device | |
| CN109117172A (en) | A kind of method and device of the terminal versions number identification of target terminal | |
| JP2001211258A (en) | TRANSLATION PATTERN MAPPING METHOD IN No.7 GATE STATION SIGNAL NETWORK | |
| US7301910B2 (en) | Methods and systems for automated analysis of signaling link utilization | |
| CN106789695B (en) | Message processing method and device | |
| CN113055213A (en) | Alarm information management method, alarm information management system and server | |
| CN109981795B (en) | Resource request scheduling method and device | |
| CN1543612A (en) | Method and system for registering and searching user position information | |
| CN108259441A (en) | It is a kind of to prevent URL from accessing the method and device to detour | |
| CN105474674A (en) | Automatically detection of a network operator for a mobile network device | |
| CN107133254B (en) | Based on the information collecting method and device for controlling grid altogether | |
| CN106959903A (en) | Trap instruction Trap processing method and processing device | |
| CN106446132B (en) | Search processing method and device | |
| US8195781B2 (en) | Network management with scalable trap definitions | |
| CN108171053A (en) | The method and system of a kind of rule discovery | |
| CN104199988B (en) | According to the method for User Defined sequencing display search results pages, system and a kind of client | |
| CN106657116A (en) | Method and device for remotely opening stream data transmission | |
| CN114697291A (en) | Method, device, server and storage medium for acquiring available IP address field | |
| JP2005301891A (en) | Access controller, information providing system, and access control method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |