CN109842685A - A kind of method of data synchronization and device - Google Patents
A kind of method of data synchronization and device Download PDFInfo
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- CN109842685A CN109842685A CN201910114514.2A CN201910114514A CN109842685A CN 109842685 A CN109842685 A CN 109842685A CN 201910114514 A CN201910114514 A CN 201910114514A CN 109842685 A CN109842685 A CN 109842685A
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Abstract
The embodiment of the invention provides a kind of method that data synchronize, the method is applied to view networking, which comprises synchronic command is sent to the second virtual terminal of view networking NM server by first virtual terminal depending on networking meeting pipe server；Second virtual terminal of the view networking NM server receives the synchronic command, and obtains data to be synchronized in the network management database depending on networking NM server according to the synchronic command；The data to be synchronized are sent to first virtual terminal by second virtual terminal；First virtual terminal receives the data to be synchronized, and the data to be synchronized are stored in the meeting pipe database of the view networking meeting pipe server, the embodiment of the present invention avoids internet in the prior art can not data synchronization request caused by connection the case where failing, also solves the problem of internet is low as common network safety, causes leaking data risk simultaneously.
Description
Technical field
The present invention relates to view networking technology fields, more particularly to network management in a kind of method of data synchronization and a kind of networking of view
The device of data.
Background technique
With the fast development of the network technology, comprising user management, equipment management, conference reservation, historical record inquiry, with
And open being widely used in every field depending on networking conference service for the functions such as convention business.
In a particular application, its database of real-time update is needed depending on networking meeting pipe server, to guarantee in its database
Facility information is synchronous with view networking NM server, i.e., the view networking that will be under the jurisdiction of in different province ,city and areas or Different LANs
Latest data in NM server is synchronized in meeting pipe database, generally passes through webservice interface synchronization in the prior art
Database in NM server, but can not access internet is unstable, or many field deployments network management and can manage
It is under the jurisdiction of obstructed local area network there are network cutting or respectively, when can not be by interconnection net interconnecting, webservice interface be just
It can not access, influence the synchronous efficiency of data, and since webservice interface is based on internet use, be easy by network
Attack, significantly threat data safety.
Summary of the invention
In view of the above problems, it proposes the embodiment of the present invention and overcomes the above problem or at least partly in order to provide one kind
A kind of method of data synchronization and a kind of corresponding data synchronization unit to solve the above problems.
To solve the above-mentioned problems, the embodiment of the invention discloses a kind of method of data synchronization, which is characterized in that the side
Method is applied to view and networks, and the view networking includes view networking meeting pipe server and view networking NM server, which comprises
First virtual terminal depending on networking meeting pipe server is by synchronic command by being sent to view connection depending on networking protocol
Second virtual terminal of network management server.
Second virtual terminal of the view networking NM server receives the synchronic command, and according to the synchronic command
Data to be synchronized are obtained in the network management database depending on networking NM server.
Second virtual terminal by the data to be synchronized by depending on networking protocol be sent to it is described depending on networking can manage
First virtual terminal of server.
First virtual terminal receives the data to be synchronized, and the data to be synchronized are stored in the view and are joined
In the meeting pipe database of net meeting pipe server.
The embodiment of the invention also discloses a kind of data synchronization units, which is characterized in that and described device is applied to view networking,
The view networking includes view networking meeting pipe server and view networking NM server, and described device includes:
Synchronic command is passed through view connection by instruction sending module, the first virtual terminal for the view networking meeting pipe server
FidonetFido is sent to the second virtual terminal of view networking NM server.
Data acquisition module, the second virtual terminal for the view networking NM server receive the synchronic command,
And data to be synchronized are obtained in the network management database depending on networking NM server according to the synchronic command.
Data feedback module is sent the data to be synchronized by view networking protocol for second virtual terminal
To the first virtual terminal of the view networking meeting pipe server.
Data simultaneous module receives the data to be synchronized for first virtual terminal, and will be described to be synchronized
Data be stored in it is described view networking can pipe server meeting pipe database in.
The embodiment of the present invention includes following advantages:
In the embodiment of the present invention, a kind of method of data synchronization is provided, by being integrated on view networking meeting pipe server
First virtual terminal is synchronous with the second virtual terminal progress data being integrated on view networking network management, and on the one hand two virtual terminals are logical
It crosses and comes and goes depending on networking, avoid in the prior art since Internet is in poor shape, or in face of network cutting or respectively
When being under the jurisdiction of the meeting pipe server of different local area networks, data synchronization request fail the case where, while also avoid internet work
Low for common network safety, on the other hand the problem of causing leaking data risk, carries out data interchange using virtual terminal,
The resource of server is greatly saved, improves data synchronization efficiency.
Detailed description of the invention
Fig. 1 is a kind of networking schematic diagram of view networking of the invention；
Fig. 2 is a kind of hardware structural diagram of node server of the invention；
Fig. 3 is a kind of hardware structural diagram of access switch of the invention；
Fig. 4 is the hardware structural diagram that a kind of Ethernet association of the invention turns gateway；
Fig. 5 is a kind of step flow chart of method of data synchronization embodiment of the invention；
Fig. 6 is a kind of structural block diagram of data synchronization unit embodiment of the invention.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing and specific real
Applying mode, the present invention is described in further detail.
It is the important milestone of network Development depending on networking, is a real-time network, can be realized HD video real-time Transmission,
Push numerous Internet applications to HD video, high definition is face-to-face.
Real-time high-definition video switching technology is used depending on networking, it can be such as high in a network platform by required service
Clear video conference, Intellectualized monitoring analysis, emergency command, digital broadcast television, delay TV, the Web-based instruction, shows video monitoring
Field live streaming, VOD program request, TV Mail, individual character records (PVR), Intranet (manages) channel by oneself, intelligent video Broadcast Control, information publication
All be incorporated into a system platform etc. services such as tens of kinds of videos, voice, picture, text, communication, data, by TV or
Computer realizes that high-definition quality video plays.
Embodiment in order to enable those skilled in the art to better understand the present invention is introduced to depending on networking below:
Depending on networking, applied portion of techniques is as described below:
Network technology (Network Technology)
Traditional ethernet (Ethernet) is improved depending on the network technology innovation networked, with potential huge on network
Video flow.(Circuit is exchanged different from simple network packet packet switch (Packet Switching) or lattice network
Switching), Streaming demand is met using Packet Switching depending on networking technology.Has grouping depending on networking technology
Flexible, the simple and low price of exchange, is provided simultaneously with the quality and safety assurance of circuit switching, it is virtually electric to realize the whole network switch type
The seamless connection of road and data format.
Switching technology (Switching Technology)
Two advantages of asynchronous and packet switch that Ethernet is used depending on networking eliminate Ethernet under the premise of complete compatible and lack
It falls into, has the end-to-end seamless connection of the whole network, direct user terminal, directly carrying IP data packet.User data is in network-wide basis
It is not required to any format conversion.It is the more advanced form of Ethernet depending on networking, is a real-time exchange platform, can be realized at present mutually
The whole network large-scale high-definition realtime video transmission that networking cannot achieve pushes numerous network video applications to high Qinghua, unitizes.
Server technology (Server Technology)
It is different from traditional server, its Streaming Media depending on the server technology in networking and unified video platform
Transmission be built upon it is connection-oriented on the basis of, data-handling capacity is unrelated with flow, communication time, single network layer energy
Enough transmitted comprising signaling and data.For voice and video business, handled depending on networking and unified video platform Streaming Media
Complexity many simpler than data processing, efficiency substantially increase hundred times or more than traditional server.
Reservoir technology (Storage Technology)
The ultrahigh speed reservoir technology of unified video platform in order to adapt to the media content of vast capacity and super-flow and
Using state-of-the-art real time operating system, the programme information in server instruction is mapped to specific hard drive space, media
Content is no longer pass through server, and moment is directly delivered to user terminal, and user waits typical time less than 0.2 second.It optimizes
Sector distribution greatly reduces the mechanical movement of hard disc magnetic head tracking, and resource consumption only accounts for the 20% of the internet ad eundem IP, but
The concurrent flow greater than 3 times of traditional disk array is generated, overall efficiency promotes 10 times or more.
Network security technology (Network Security Technology)
Depending on the structural design networked by servicing independent licence system, equipment and the modes such as user data is completely isolated every time
The network security problem that puzzlement internet has thoroughly been eradicated from structure, does not need antivirus applet, firewall generally, has prevented black
The attack of visitor and virus, structural carefree secure network is provided for user.
It services innovative technology (Service Innovation Technology)
Business and transmission are fused together by unified video platform, whether single user, private user or a net
The sum total of network is all only primary automatic connection.User terminal, set-top box or PC are attached directly to unified video platform, obtain rich
The multimedia video service of rich colorful various forms.Unified video platform is traditional to substitute with table schema using " menu type "
Complicated applications programming, considerably less code, which can be used, can be realized complicated application, realize the new business innovation of " endless ".
Networking depending on networking is as described below:
It is a kind of central controlled network structure depending on networking, which can be Tree Network, Star network, ring network etc. class
Type, but centralized control node is needed to control whole network in network on this basis.
As shown in Figure 1, being divided into access net and Metropolitan Area Network (MAN) two parts depending on networking.
The equipment of access mesh portions can be mainly divided into 3 classes: node server, access switch, terminal (including various machines
Top box, encoding board, memory etc.).Node server is connected with access switch, and access switch can be with multiple terminal phases
Even, and it can connect Ethernet.
Wherein, node server is the node that centralized control functions are played in access net, can control access switch and terminal.
Node server can directly be connected with access switch, can also directly be connected with terminal.
Similar, the equipment of metropolitan area mesh portions can also be divided into 3 classes: metropolitan area server, node switch, node serve
Device.Metropolitan area server is connected with node switch, and node switch can be connected with multiple node servers.
Wherein, node server is the node server for accessing mesh portions, i.e. node server had both belonged to access wet end
Point, and belong to metropolitan area mesh portions.
Metropolitan area server is the node that centralized control functions are played in Metropolitan Area Network (MAN), can control node switch and node serve
Device.Metropolitan area server can be directly connected to node switch, can also be directly connected to node server.
It can be seen that be entirely a kind of central controlled network structure of layering depending on networking network, and node server and metropolitan area
The network controlled under server can be the various structures such as tree-shaped, star-like, cyclic annular.
Visually claim, access mesh portions can form unified video platform (part in virtual coil), and multiple unified videos are flat
Platform can form view networking；Each unified video platform can be interconnected by metropolitan area and wide area depending on networking.
Classify depending on networked devices
1.1 embodiment of the present invention can be mainly divided into 3 classes: server depending on the equipment in networking, interchanger (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).Depending on networking can be divided on the whole Metropolitan Area Network (MAN) (or
National net, World Wide Web etc.) and access net.
1.2 equipment for wherein accessing mesh portions can be mainly divided into 3 classes: node server, access switch (including ether
Net gateway), terminal (including various set-top boxes, encoding board, memory etc.).
The specific hardware structure of each access network equipment are as follows:
Node server:
As shown in Fig. 2, mainly including Network Interface Module 201, switching engine module 202, CPU module 203, disk array
Module 204；
Wherein, Network Interface Module 201, the Bao Jun that CPU module 203, disk array module 204 are come in enter switching engine
Module 202；Switching engine module 202 look into the operation of address table 205 to the packet come in, to obtain the navigation information of packet；
And the packet is stored according to the navigation information of packet the queue of corresponding pack buffer 206；If the queue of pack buffer 206 is close
It is full, then it abandons；All pack buffer queues of 202 poll of switching engine mould, are forwarded: 1) port if meeting the following conditions
It is less than to send caching；2) the queue package counting facility is greater than zero.Disk array module 204 mainly realizes the control to hard disk, including
The operation such as initialization, read-write to hard disk；CPU module 203 is mainly responsible between access switch, terminal (not shown)
Protocol processes, to address table 205 (including descending protocol packet address table, uplink protocol package address table, data packet addressed table)
Configuration, and, the configuration to disk array module 204.
Access switch:
As shown in figure 3, mainly including Network Interface Module (downstream network interface module 301, uplink network interface module
302), switching engine module 303 and CPU module 304；
Wherein, the packet (upstream data) that downstream network interface module 301 is come in enters packet detection module 305；Packet detection mould
Whether mesh way address (DA), source address (SA), type of data packet and the packet length of the detection packet of block 305 meet the requirements, if met,
It then distributes corresponding flow identifier (stream-id), and enters switching engine module 303, otherwise abandon；Uplink network interface mould
The packet (downlink data) that block 302 is come in enters switching engine module 303；The data packet that CPU module 204 is come in enters switching engine
Module 303；Switching engine module 303 look into the operation of address table 306 to the packet come in, to obtain the navigation information of packet；
If the packet into switching engine module 303 is that downstream network interface is gone toward uplink network interface, in conjunction with flow identifier
(stream-id) packet is stored in the queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
It abandons；If the packet into switching engine module 303 is not that downstream network interface is gone toward uplink network interface, according to packet
Navigation information is stored in the data packet queue of corresponding pack buffer 307；If the queue of the pack buffer 307 is close full,
Then abandon.
All pack buffer queues of 303 poll of switching engine module, are divided to two kinds of situations in embodiments of the present invention:
If the queue is that downstream network interface is gone toward uplink network interface, meets the following conditions and be forwarded: 1)
It is less than that the port sends caching；2) the queue package counting facility is greater than zero；3) token that rate control module generates is obtained；
If the queue is not that downstream network interface is gone toward uplink network interface, meets the following conditions and is forwarded:
1) it is less than to send caching for the port；2) the queue package counting facility is greater than zero.
Rate control module 208 is configured by CPU module 204, to all downlink networks in programmable interval
Interface generates token toward the pack buffer queue that uplink network interface is gone, to control the code rate of forwarded upstream.
CPU module 304 is mainly responsible for the protocol processes between node server, the configuration to address table 306, and,
Configuration to rate control module 308.
Ethernet association turns gateway:
As shown in figure 4, mainly including Network Interface Module (downstream network interface module 401, uplink network interface module
402), switching engine module 403, CPU module 404, packet detection module 405, rate control module 408, address table 406, Bao Huan
Storage 407 and MAC adding module 409, MAC removing module 410.
Wherein, the data packet that downstream network interface module 401 is come in enters packet detection module 405；Packet detection module 405 is examined
Ethernet mac DA, ethernet mac SA, Ethernet length or frame type, the view networking mesh way address of measured data packet
DA, whether meet the requirements depending on networking source address SA, depending on networking data Packet type and packet length, corresponding stream is distributed if meeting
Identifier (stream-id)；Then, MAC DA, MAC SA, length or frame type are subtracted by MAC removing module 410
(2byte), and enter corresponding receive and cache, otherwise abandon；
Downstream network interface module 401 detects the transmission caching of the port, according to the view of packet networking mesh if there is Bao Ze
Address D A knows the ethernet mac DA of corresponding terminal, adds the ethernet mac DA of terminal, Ethernet assists the MAC for turning gateway
SA, Ethernet length or frame type, and send.
The function that Ethernet association turns other modules in gateway is similar with access switch.
Terminal:
It mainly include Network Interface Module, Service Processing Module and CPU module；For example, set-top box mainly connects including network
Mouth mold block, video/audio encoding and decoding engine modules, CPU module；Encoding board mainly includes Network Interface Module, video encoding engine
Module, CPU module；Memory mainly includes Network Interface Module, CPU module and disk array module.
The equipment of 1.3 metropolitan area mesh portions can be mainly divided into 2 classes: node server, node switch, metropolitan area server.
Wherein, node switch mainly includes Network Interface Module, switching engine module and CPU module；Metropolitan area server mainly includes
Network Interface Module, switching engine module and CPU module are constituted.
2, networking data package definition is regarded
2.1 access network data package definitions
Access net data packet mainly include following sections: destination address (DA), source address (SA), reserve bytes,
payload(PDU)、CRC。
As shown in the table, the data packet for accessing net mainly includes following sections:
| DA | SA | Reserved | Payload | CRC |
Wherein:
Destination address (DA) is made of 8 bytes (byte), and first character section indicates type (such as the various associations of data packet
Discuss packet, multicast packet, unicast packet etc.), be up to 256 kinds of possibility, the second byte to the 6th byte is metropolitan area net address,
Seven, the 8th bytes are access net address；
Source address (SA) is also to be made of 8 bytes (byte), is defined identical as destination address (DA)；
Reserve bytes are made of 2 bytes；
The part payload has different length according to the type of different datagrams, is if it is various protocol packages
64 bytes are 32+1024=1056 bytes if it is single group unicast packets words, are not restricted to above 2 kinds certainly；
CRC is made of 4 bytes, and calculation method follows the Ethernet CRC algorithm of standard.
2.2 Metropolitan Area Network (MAN) packet definitions
The topology of Metropolitan Area Network (MAN) is pattern, may there is 2 kinds, connection even of more than two kinds, i.e. node switching between two equipment
It can all can exceed that 2 kinds between machine and node server, node switch and node switch, node switch and node server
Connection.But the metropolitan area net address of metropolitan area network equipment is uniquely, to close to accurately describe the connection between metropolitan area network equipment
System, introduces parameter in embodiments of the present invention: label, uniquely to describe a metropolitan area network equipment.
(Multi-Protocol Label Switch, multiprotocol label are handed over by the definition of label and MPLS in this specification
Change) label definition it is similar, it is assumed that between equipment A and equipment B there are two connection, then data packet from equipment A to equipment B just
There are 2 labels, data packet also there are 2 labels from equipment B to equipment A.Label is divided into label, outgoing label, it is assumed that data packet enters
The label (entering label) of equipment A is 0x0000, and the label (outgoing label) when this data packet leaves equipment A may reform into
0x0001.The networking process of Metropolitan Area Network (MAN) is to enter network process under centralized control, also means that address distribution, the label of Metropolitan Area Network (MAN)
Distribution be all to be dominated by metropolitan area server, node switch, node server be all passively execute, this point with
The label distribution of MPLS is different, and the distribution of the label of MPLS is the result that interchanger, server are negotiated mutually.
As shown in the table, the data packet of Metropolitan Area Network (MAN) mainly includes following sections:
| DA | SA | Reserved | Label | Payload | CRC |
That is destination address (DA), source address (SA), reserve bytes (Reserved), label, payload (PDU), CRC.Its
In, the format of label, which can refer to, such as gives a definition: label is 32bit, wherein high 16bit retains, only with low 16bit, its position
Set is between the reserve bytes and payload of data packet.
Based on the above-mentioned characteristic of view networking, one of the core concepts of the embodiments of the present invention is proposed, it then follows regard the association of networking
View sends synchronic command from the first virtual terminal of the view meeting of networking pipe server to specified view networking NM server, obtains phase
The data to be synchronized answered, to realize the data for regarding networking NM server and view networking meeting pipe server under view networked environment
It is synchronous.
Referring to Fig. 5, a kind of step flow chart of method of data synchronization embodiment of the invention is shown, this method is applied to
Depending on networking, the view networking includes view networking meeting pipe server and view networking NM server, can specifically include following steps:
Step 501, synchronic command is passed through view networking protocol hair by the first virtual terminal of the view networking meeting pipe server
It send to the second virtual terminal of view networking NM server.
It is the server for managing equipment in view networking depending on networking NM server, wherein wrapping in the embodiment of the present invention
Addition/sweep equipment information, addition/deletion/change user right information etc. are included, is for managing view depending on networking meeting pipe server
The server of networking convention business including user management, equipment management, conference reservation, historical record inquiry, opens meeting
Business etc., depending on networking meeting pipe server when carrying out above-mentioned business, when such as opening convention business, the participation meeting of confirmation is set
Standby information needs are synchronous with the facility information depending on saving in networking NM server can to go on smoothly unlatching convention business, because
It is synchronous with view networking NM server progress data that this needs to regard the meeting of networking pipe server needs.
In the embodiment of the present invention, networked by being integrated in the first virtual terminal for pipe server depending on networking to view is integrated in
The second virtual terminal on meeting pipe server sends synchronic command, and the first virtual terminal, can basis when sending synchronic command
The parameter information for including in synchronic command sends synchronic command to the second virtual terminal on corresponding view networking meeting pipe server,
Or transfer can also be carried out by other view networked servers, synchronic command is forwarded to corresponding view depending on networked server by other
The second virtual terminal on networking meeting pipe server improves treatment effeciency to reduce the workload of view networking meeting pipe server.
Preferably, include: before the step 501
Step 5011, first virtual terminal receives the relevant parameter of view networking NM server to be synchronized；It is described
Relevant parameter includes: the unique identification of the view networking NM server to be synchronized, the starting position of data to be synchronized, to same
The end position of step data.
In the embodiment of the present invention, different zones are deployed in very for the demand for managing, using depending on networking NM server
Into heterogeneous networks, when needing to carry out data synchronization depending on networking meeting pipe server, it is necessary first to select its view connection to be synchronized
Network management server, the selection can be executed with the meeting pipe web front-end depending on networking meeting pipe interworking server by staff, work
The demand for making personnel for convention business can select view networking network manager service to be synchronized on the displaying interface of pipe web front-end
Device can show the information that can uniquely specify view networking NM server, such as server disposition on the displaying interface of pipe web front-end
Address, server series number etc., or the view to be synchronized networking net of default can also be written in depending on networking meeting pipe server
The information of pipe server directly selects the view to be synchronized networking network management clothes of default after the function of synchrodata is triggered
Device progress data of being engaged in are synchronous.
In the embodiment of the present invention, can pipe web front-end realize that the terminal can be in the terminal that can carry out showing interface
Depending on networking can pipe server be based on view networking protocol communication, can pipe web front-end interface except providing view networking NM server
Information is outer for staff's selection, and also the function button of offer synchrodata is intended to the operation for confirming staff.
In the embodiment of the present invention, the mode of triggering synchrodata function, which is removed, clicks corresponding function button by staff
Outside, data synchronization time of default can also be set, the Timing Synchronization within the period of one day or two weeks etc., to prevent
Redundancy error, or when going wrong depending on networking meeting pipe server offer convention business, it is synchronous that data are carried out in time.
In the embodiment of the present invention, depending on networking can pipe server local include backstage, database and centre management service, first
Virtual terminal is integrated in centre management service, and data that are synchronous from view networking NM server and coming are preserved in database,
After meeting pipe web front-end confirmed the view to be synchronized networking NM server of staff's selection, by view networking network management clothes
The unique identification of business device is sent to the backstage of view networking meeting pipe server as relevant parameter, can also reach scheduled synchronization
Time or depending on networking can pipe server convention business be provided go wrong when, backstage, which obtains, defaults view to be synchronized networking net
The unique identification of pipe server, or backstage obtain the unique identification of the view networking NM server in wrong data source as related
Parameter.
In the embodiment of the present invention, for the purpose for saving resource, all numbers can not be all carried out when each subsynchronous
According to obtaining and synchronizing, after obtaining the unique identification of view networking NM server to be synchronized from the background, can look into the database
Ask the part that the corresponding data of the unique identification need to synchronize, the hyposynchronous time as above can not be into preset time
Row is synchronous, do not occur mistake can be asynchronous or all need to synchronize, on the other hand may also occur making originally
With internet interface synchrodata partway due to network fluctuation the problems such as sync break the case where, at this time can be from database
Finally synchronous data are obtained, to obtain starting position and the end position of data to be synchronized of data to be synchronized as related ginseng
It counts, the starting position of data to be synchronized and the end position of data to be synchronized can be indicated with the m pages nth data, can also
It from the background include the unique identification, to be synchronized of view networking NM server to be synchronized by relevant parameter to be indicated with other forms
The starting position of data, data to be synchronized end position to be sent to first be integrated in the service of local centre management virtual eventually
End.
Step 5012, first virtual terminal generates synchronic command according to the relevant parameter.
In the embodiment of the present invention, after the relevant parameter that platform is sent upon receipt, the first virtual terminal is according to view networking association
View assembles relevant parameter, obtains the synchronic command that the second virtual terminal can identify, the first virtual terminal is generating together
Step instruction when, also can be written into view networking can pipe server unique identification, with facilitate other transfers view networked server or
Depending on networking NM server identification.
Preferably, before the step 501, further includes:
Step 5013, the first virtual terminal information is registered in view networking Core server.
Specifically, it needs registering its information depending on networking Core server if an equipment needs are connected into depending on networking,
Its information will also configure in the local profile of equipment simultaneously, and such equipment could regard networking kernel service hair by receiving
The networking packet sent is connected into view networking.It is virtual whole by being registered on view networking Core server for the embodiment of the present invention
The mode at end guarantees that data synchronize safe and stable in view networking.
In the embodiment of the present invention, the first virtual terminal is registered in depending on networking Core server first, wherein for registering
Information mainly include the first virtual terminal address information and identification information, address information can be MAC Address (Media
Access Control Address), to confirm the position of the first virtual terminal, identification information can be the end of first terminal
Number, sequence number, title etc. are held, to confirm the identity of the first virtual terminal.
Step 5014: the address of first virtual terminal is configured in the configuration file depending on networking meeting pipe server
Information and identification information.
Step 5015: it is described depending on networking Core server by networking data packet be sent to it is described view networking understand pipe server match
It sets in file.
In the embodiment of the present invention, when depending on networking meeting pipe server starting offer service, the ground of the first virtual terminal can be verified
Whether location information receives come the networking data packet of Core server of networking of considering oneself as, if miscue can not be provided, and
Networking data packet is requested to view networking Core server, if there is then parsing to networking data packet, obtains networking data packet
Information.
Step 5016: first virtual terminal is according to the networking depending on parsing in networking meeting pipe server profile
Packet information access view networking.
Preferably, before the step 501, further includes:
Step 5017, the address information and identification information of the second virtual terminal are registered in view networking Core server.
Step 5018, the address described depending on configuring second virtual terminal in configuration file in networking meeting pipe server
Information and identification information.
Step 5019, it is described depending on networking Core server by networking data packet be sent to it is described view networking understand pipe server match
It sets in file.
Second virtual terminal described in step 5020 is according to the networking depending on parsing in networking meeting pipe server profile
Packet information access view networking.
In the embodiment of the present invention, the registration process of the second virtual terminal is similar with the process that the first virtual terminal is registered, phase
The registration process that description refers to the first virtual terminal is closed, details are not described herein.
Step 502, the second virtual terminal of the view networking NM server receives the synchronic command, and according to described
Synchronic command obtains data to be synchronized in the network management database depending on networking NM server.
In the embodiment of the present invention, second terminal after receiving synchronic command, according to view networking protocol to synchronic command into
Row parsing obtains the unique identification, to be synchronized that the relevant parameter in synchronic command includes view networking NM server to be synchronized
The starting position of data, data to be synchronized end position, also may include need the view of data to be synchronized to network can pipe service
The unique identification of device.Depending on networking NM server according to the starting position of the data to be synchronized in above-mentioned relevant parameter and to be synchronized
The end position of data obtains corresponding data to be synchronized in its database.
Step 503, second virtual terminal is by the data to be synchronized by being sent to the view depending on networking protocol
First virtual terminal of networking meeting pipe server.
In the embodiment of the present invention, by regarding networking protocol, the second virtual terminal depending on NM server of networking can basis
Synchronic command source address, or number to be synchronized is sent according to the unique identification of the synchronic command Union of Central Vision meeting of net pipe server
According to, it, can be by the second virtual terminal and the end-to-end transmission of the first virtual terminal in data transmission procedure, it can also be by other
The view networked server turned, which forwards, to be sent.
Step 504, first virtual terminal receives the data to be synchronized, and the data to be synchronized are stored in
In the meeting pipe database of the view networking meeting pipe server, it is synchronous to complete data.
In the embodiment of the present invention, by regarding networking protocol, the first virtual terminal, will be to after receiving data to be synchronized
It is synchronous that synchronous data are inserted into its database corresponding position completion data.
Preferably, after the step 504, further includes:
Step 505, the data after synchronizing in the meeting pipe database are shown；It is described synchronize after data include terminal column
Table.
In the embodiment of the present invention, after data are synchronous, all data after can synchronizing are shown before meeting pipe web
On the interface at end, only the data of this synchronized update can also be shown, to carry out the expansion of meeting related service.
In the embodiment of the present invention, data can be the facility information column of the registration terminal depending on saving in networking NM server
Table can preserve the information such as terminal iidentification, registrant, registered place, meeting permission in facility information list, for regarding networking meeting
Pipe server carries out corresponding convention business.
In the embodiment of the present invention, a kind of method of data synchronization is provided, by being integrated on view networking meeting pipe server
First virtual terminal is synchronous with the second virtual terminal progress data being integrated on view networking network management, and on the one hand two virtual terminals are logical
It crosses and comes and goes depending on networking, avoid in the prior art since Internet is in poor shape, or in face of network cutting or respectively
When being under the jurisdiction of the meeting pipe server of different local area networks, data synchronization request fail the case where, while also avoid internet work
Low for common network safety, on the other hand the problem of causing leaking data risk, carries out data interchange using virtual terminal,
The resource of server is greatly saved, improves data synchronization efficiency.
It should be noted that for simple description, therefore, it is stated as a series of action groups for embodiment of the method
It closes, but those skilled in the art should understand that, embodiment of that present invention are not limited by the describe sequence of actions, because according to
According to the embodiment of the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art also should
Know, the embodiments described in the specification are all preferred embodiments, and the related movement not necessarily present invention is implemented
Necessary to example.
Referring to Fig. 6, a kind of structural block diagram of data synchronization unit embodiment of the invention is shown, which is applied to view
It networks, the view networking is including view networking meeting pipe server and regards networking NM server, it can specifically include following module:
Instruction sending module 601 passes through synchronic command for first virtual terminal depending on networking meeting pipe server
The second virtual terminal of view networking NM server is sent to depending on networking protocol；
Data acquisition module 602 receives described synchronize for second virtual terminal depending on NM server of networking and refers to
It enables, and data to be synchronized is obtained in the network management database depending on networking NM server according to the synchronic command；
The data to be synchronized are passed through view networking protocol for second virtual terminal by data feedback module 603
It is sent to the first virtual terminal of the view networking meeting pipe server；
Data simultaneous module 604 receives the data to be synchronized for first virtual terminal, and will be described to same
The data of step are stored in the meeting pipe database of the view networking meeting pipe server, and it is synchronous to complete data.
Preferably, before described instruction sending module 601, further includes:
Parameter receiving module 6011 receives the phase of view networking NM server to be synchronized for first virtual terminal
Close parameter；The relevant parameter includes: described to be synchronized opens depending on the network unique identification of NM server, data to be synchronized
Beginning position, data to be synchronized end position；
Directive generation module 6012 generates synchronic command for first virtual terminal according to the relevant parameter.
Preferably, before described instruction sending module 601, further includes:
First virtual terminal registration module 6013, for registering the first virtual terminal information in view networking Core server；
First virtual terminal arrangement module 6014, for described institute can be configured in the configuration file of pipe server depending on networking
State the address information and identification information of the first virtual terminal；
First networking packet-receiving module 6015 sends networking data packet to depending on networking Core server for described
In the view networking meeting pipe server profile；
First networking resolve packet module 6016, being networked for first virtual terminal according to the view can pipe service
The networking packet information access view networking parsed in device configuration file.
Preferably, before described instruction sending module 601, further includes:
Second virtual terminal registration module 6017, for registering the second virtual terminal information in view networking Core server；
Second virtual terminal arrangement module 6018, for described institute can be configured in the configuration file of pipe server depending on networking
State the address information and identification information of the second virtual terminal；
Second networking packet-receiving module 6019 sends networking data packet to depending on networking Core server for described
In the view networking meeting pipe server profile；
Second networking resolve packet module 6020, being networked for second virtual terminal according to the view can pipe service
The networking packet information access view networking parsed in device configuration file.
Preferably, after the data simultaneous module 604, further includes:
Data display module 605, for showing the data after synchronizing in the meeting pipe database；It is described synchronize after data
Including terminal list.
In the embodiment of the present invention, a kind of method of data synchronization is provided, by being integrated on view networking meeting pipe server
First virtual terminal is synchronous with the second virtual terminal progress data being integrated on view networking network management, and on the one hand two virtual terminals are logical
It crosses and comes and goes depending on networking, avoid in the prior art since Internet is in poor shape, or in face of network cutting or respectively
When being under the jurisdiction of the meeting pipe server of different local area networks, data synchronization request fail the case where, while also avoid internet work
Low for common network safety, on the other hand the problem of causing leaking data risk, carries out data interchange using virtual terminal,
The resource of server is greatly saved, improves data synchronization efficiency.
For device embodiment, since it is basically similar to the method embodiment, related so being described relatively simple
Place illustrates referring to the part of embodiment of the method.
All the embodiments in this specification are described in a progressive manner, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts between the embodiments can be referred to each other.
It should be understood by those skilled in the art that, the embodiment of the embodiment of the present invention can provide as method, apparatus or calculate
Machine program product.Therefore, the embodiment of the present invention can be used complete hardware embodiment, complete software embodiment or combine software and
The form of the embodiment of hardware aspect.Moreover, the embodiment of the present invention can be used one or more wherein include computer can
With in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form of the computer program product of implementation.
The embodiment of the present invention be referring to according to the method for the embodiment of the present invention, terminal device (system) and computer program
The flowchart and/or the block diagram of product describes.It should be understood that flowchart and/or the block diagram can be realized by computer program instructions
In each flow and/or block and flowchart and/or the block diagram in process and/or box combination.It can provide these
Computer program instructions are set to general purpose computer, special purpose computer, Embedded Processor or other programmable data processing terminals
Standby processor is to generate a machine, so that being held by the processor of computer or other programmable data processing terminal devices
Capable instruction generates for realizing in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of specified function.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing terminal devices
In computer-readable memory operate in a specific manner, so that instruction stored in the computer readable memory generates packet
The manufacture of command device is included, which realizes in one side of one or more flows of the flowchart and/or block diagram
The function of being specified in frame or multiple boxes.
These computer program instructions can also be loaded into computer or other programmable data processing terminal devices, so that
Series of operation steps are executed on computer or other programmable terminal equipments to generate computer implemented processing, thus
The instruction executed on computer or other programmable terminal equipments is provided for realizing in one or more flows of the flowchart
And/or in one or more blocks of the block diagram specify function the step of.
Although the preferred embodiment of the embodiment of the present invention has been described, once a person skilled in the art knows bases
This creative concept, then additional changes and modifications can be made to these embodiments.So the following claims are intended to be interpreted as
Including preferred embodiment and fall into all change and modification of range of embodiment of the invention.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that process, method, article or terminal device including a series of elements not only wrap
Those elements are included, but also including other elements that are not explicitly listed, or further includes for this process, method, article
Or the element that terminal device is intrinsic.In the absence of more restrictions, being wanted by what sentence "including a ..." limited
Element, it is not excluded that there is also other identical elements in process, method, article or the terminal device for including the element.
Above to a kind of method of data synchronization provided by the present invention and a kind of data synchronization unit, detailed Jie has been carried out
It continues, used herein a specific example illustrates the principle and implementation of the invention, and the explanation of above embodiments is only
It is to be used to help understand method and its core concept of the invention；At the same time, for those skilled in the art, according to this hair
Bright thought, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification should not manage
Solution is limitation of the present invention.
Claims (10)
1. a kind of method of data synchronization, which is characterized in that the method is applied to view networking, and the view networking includes view networking meeting
Pipe server and view networking NM server, which comprises
First virtual terminal depending on networking meeting pipe server is by synchronic command by being sent to view networking net depending on networking protocol
Second virtual terminal of pipe server；
Second virtual terminal of the view networking NM server receives the synchronic command, and according to the synchronic command in institute
It states in the network management database depending on NM server of networking and obtains data to be synchronized；
Second virtual terminal can pipe service by being sent to the view networking depending on networking protocol by the data to be synchronized
First virtual terminal of device；
First virtual terminal receives the data to be synchronized, and the data to be synchronized are stored in the view networking meeting
In the meeting pipe database of pipe server, it is synchronous to complete data.
2. the method according to claim 1, wherein the first virtual terminal of the view networking meeting pipe server will
Before the step of synchronic command is by being sent to the second virtual terminal for regarding networking NM server depending on networking protocol, further includes:
First virtual terminal receives the relevant parameter of view networking NM server to be synchronized；The relevant parameter includes:
The end of the unique identification, the starting position, data to be synchronized of data to be synchronized of the view networking NM server to be synchronized
Position；
First virtual terminal generates synchronic command according to the relevant parameter.
3. the method according to claim 1, wherein the first virtual terminal of the view networking meeting pipe server will
Before the step of synchronic command is by being sent to the second virtual terminal for regarding networking NM server depending on networking protocol, further includes:
The address information and identification information of the first virtual terminal are registered in view networking Core server；
The address information and mark letter of first virtual terminal are configured in the configuration file depending on networking meeting pipe server
Breath；
It is described to send networking data packet in the view networking meeting pipe server profile depending on networking Core server；
First virtual terminal connects according to the networking packet information depending on parsing in networking meeting pipe server profile
Enter view networking.
4. according to the method described in claim 3, it is characterized in that, the first virtual terminal of the view networking meeting pipe server will
Before the step of synchronic command is by being sent to the second virtual terminal for regarding networking NM server depending on networking protocol, further includes:
The address information and identification information of the second virtual terminal are registered in view networking Core server；
In the address information and mark letter depending on configuring second virtual terminal in configuration file in networking meeting pipe server
Breath；
It is described to send networking data packet in the view networking meeting pipe server profile depending on networking Core server；
Second virtual terminal connects according to the networking packet information depending on parsing in networking meeting pipe server profile
Enter view networking.
5. the method according to claim 1, wherein first virtual terminal receives the number to be synchronized
According to, and the data to be synchronized are stored in after the step in the meeting pipe database of the view networking meeting pipe server, also wrap
It includes:
Show the data after synchronizing in the meeting pipe database；It is described synchronize after data include terminal list.
6. a kind of data synchronization unit, which is characterized in that described device is applied to view networking, and the view networking includes view networking meeting
Pipe server and view networking NM server, described device include:
Synchronic command is passed through view networking association by instruction sending module, the first virtual terminal for the view networking meeting pipe server
View is sent to the second virtual terminal of view networking NM server；
Data acquisition module, the second virtual terminal for the view networking NM server receive the synchronic command, and root
Data to be synchronized are obtained in the network management database depending on networking NM server according to the synchronic command；
Data feedback module, for second virtual terminal by the data to be synchronized by being sent to institute depending on networking protocol
State the first virtual terminal of view networking meeting pipe server；
Data simultaneous module receives the data to be synchronized for first virtual terminal, and by the number to be synchronized
According to being stored in the meeting pipe database of the view networking meeting pipe server, it is synchronous to complete data.
7. device according to claim 6, which is characterized in that before described instruction sending module, further includes:
Parameter receiving module receives the relevant parameter of view networking NM server to be synchronized for first virtual terminal；
The relevant parameter include: the view networking unique identification of NM server to be synchronized, data to be synchronized starting position,
The end position of data to be synchronized；
Directive generation module generates synchronic command for first virtual terminal according to the relevant parameter.
8. device according to claim 6, which is characterized in that before described instruction sending module, further includes:
First virtual terminal registration module, for registering the first virtual terminal information in view networking Core server；
First virtual terminal arrangement module, for described first void can be configured in the configuration file of pipe server depending on networking
The address information and identification information of quasi- terminal；
First networking packet-receiving module sends the view connection for networking data packet depending on networking Core server for described
In net meeting pipe server profile；
First networking resolve packet module, being networked for first virtual terminal according to the view can pipe server configuration text
The networking packet information access view networking parsed in part.
9. device according to claim 6, which is characterized in that before described instruction sending module, further includes:
Second virtual terminal registration module, for registering the second virtual terminal information in view networking Core server；
Second virtual terminal arrangement module, for described second void can be configured in the configuration file of pipe server depending on networking
The address information and identification information of quasi- terminal；
Second networking packet-receiving module sends the view connection for networking data packet depending on networking Core server for described
In net meeting pipe server profile；
Second networking resolve packet module, being networked for second virtual terminal according to the view can pipe server configuration text
The networking packet information access view networking parsed in part.
10. device according to claim 6, which is characterized in that after the data simultaneous module, further includes:
Data display module, for showing the data after synchronizing in the meeting pipe database；It is described synchronize after data include eventually
Hold list.
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