CN110022357A - Data access method and data access device - Google Patents
Data access method and data access device Download PDFInfo
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- CN110022357A CN110022357A CN201910181005.1A CN201910181005A CN110022357A CN 110022357 A CN110022357 A CN 110022357A CN 201910181005 A CN201910181005 A CN 201910181005A CN 110022357 A CN110022357 A CN 110022357A
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- 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
- H04L67/2866—Architectures; Arrangements
- H04L67/30—Profiles
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- 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
- H04L67/50—Network services
- H04L67/51—Discovery or management thereof, e.g. service location protocol [SLP] or web services
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- 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
- H04L67/50—Network services
- H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
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- Computer Networks & Wireless Communication (AREA)
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- Information Transfer Between Computers (AREA)
Abstract
The present invention relates to a kind of data access method and data access devices, which comprises receives data access request；In the case where the access address of data access request includes first object address, the data access request is sent to by the second destination address according to provisioning file.The embodiment of the present invention is during data access, when the access address of data access request includes first object address (being deployed with the address of service of the first software program of original version), the data access request is sent to the second destination address (being deployed with the address of service of the second software program of more new version), and then it can be in the case where client be unaware state to software program renewal process, the access to updated software program is completed, user experience is improved.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of data access method and data access devices.
Background technique
In the related technology, there is different types of service discovery system, these systems may be implemented, service registration, clothes
The functions such as business discovery, load balancing, so that server-side can be perceived and be called in time by client under distributed environment.
However, service discovery system in the related technology cannot gradually be met the requirements as business complexity is got higher.
Summary of the invention
In view of this, the main purpose of the present invention is to provide a kind of data access methods and number that user experience can be improved
According to access mechanism.
In order to achieve the above objectives, the present invention provides a kind of data access methods, comprising: receives data access request；?
In the case that the access address of data access request includes first object address, the data access is asked according to provisioning file
It asks and is sent to the second destination address；Wherein, the provisioning file for configure first object address and the second destination address it
Between mapping relations；Second destination address is for disposing the first software program；First object address is soft based on first for disposing
The second software program that part program obtains.
In a kind of mode in the cards, the data access method is realized by service register center, the service
Registration center includes at least first service node and second service node；First object address includes for identifying first service section
The first node mark of point, the second destination address include identifying for identifying the second node of second service node；Wherein, described
In the case where the access address of data access request includes first object address, according to provisioning file by the data access
Request is sent to the second destination address, comprising: in the case where the access address of data access request includes first node mark,
The data access request is sent to second service node according to configuration file；Wherein, the provisioning file is for configuring
Mapping relations between first service node and second service node.
In a kind of mode in the cards, first service Node registry has at least one first sub-services；Second service
Node registry has at least one second sub-services；First object address includes the first sub-services mark for identifying the first sub-services
Know, the second destination address includes identifying for identifying the second sub-services of the second sub-services；The visit in data access request
In the case where asking that address includes first object address, the data access request is sent to by the second target according to provisioning file
Address, comprising: in the case where the access address of data access request includes first node mark and the first sub-services mark, root
The data access request is sent to the second sub-services of second service node according to configuration file.
In a kind of mode in the cards, the configuration file includes the clothes for recording multiple first sub-services marks
It is engaged in the assignment of traffic weight parameter of list and each first word service, wherein in the access address of data access request include the
In the case where one destination address, before the data access request is sent to the second destination address according to provisioning file, also
It include: the access address that the data access request is determined according to the service list and assignment of traffic weight parameter.
In a kind of mode in the cards, the first service node and second service node are assisted by Zookeeper
Homologous ray is realized.
According to an aspect of the present invention, a kind of data access device is provided, comprising: receiving module, for receiving data
Access request；In the case that sending module for the access address in data access request includes first object address, according to pre-
The data access request is sent to the second destination address by configuration file；Wherein, the provisioning file is for configuring first
Mapping relations between destination address and the second destination address；Second destination address is for disposing the first software program；First mesh
Mark address is for disposing the second software program obtained based on the first software program.
In a kind of mode in the cards, the data access device is realized by service register center, the service
Registration center includes at least first service node and second service node；First object address includes for identifying first service section
The first node mark of point, the second destination address include identifying for identifying the second node of second service node；Wherein, it sends
Module includes: the first transmission unit, for the access address in data access request include first node mark in the case where, root
The data access request is sent to second service node according to configuration file；Wherein, the provisioning file is for configuring the
Mapping relations between one service node and second service node.
In a kind of mode in the cards, first service Node registry has at least one first sub-services；Second service
Node registry has at least one second sub-services；First object address includes the first sub-services mark for identifying the first sub-services
Know, the second destination address includes identifying for identifying the second sub-services of the second sub-services；Sending module includes: the second transmission list
Member, in the case where the access address of data access request includes first node mark and the first sub-services mark, according to configuration
The data access request is sent to the second sub-services of second service node by file.
In a kind of mode in the cards, the configuration file includes the clothes for recording multiple first sub-services marks
The assignment of traffic weight parameter of business list and each first word service, wherein data access request further include: determining module is used
In the access address for determining the data access request according to the service list and assignment of traffic weight parameter.
In a kind of mode in the cards, the first service node and second service node are assisted by Zookeeper
Homologous ray is realized.
In embodiments of the present invention, the data access method of embodiment according to the present invention is asked by receiving data access
It asks；In the case where the access address of data access request includes first object address, according to provisioning file by the data
Access request is sent to the second destination address；Wherein, the provisioning file is for configuring first object address and the second target
Mapping relations between address；The first software program disposed in second destination address is based on disposed in first object address
Two software programs update to obtain.During data access, when the access address of data access request includes first object
Location (is deployed with the address of service of the first software program of original version), can by first object address and the second target
The data access request is sent to the second destination address and (is deployed with the second of more new version by the mapping relations between location
The address of service of software program), and then can complete in the case where client is unaware state to software program renewal process to more
The access of software program after new, improves user experience.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and those figures show meet this hair
Bright embodiment, and be used to illustrate technical solution of the present invention together with specification.
Fig. 1 shows the flow chart of data access method according to an embodiment of the present invention.
Fig. 2 shows the schematic diagram of a scenario of data access method according to an embodiment of the present invention.
Fig. 3 shows the structural schematic diagram of data access device according to an embodiment of the present invention.
Specific embodiment
Below with reference to attached drawing various exemplary embodiments, feature and the aspect that the present invention will be described in detail.It is identical in attached drawing
Appended drawing reference indicate element functionally identical or similar.Although the various aspects of embodiment are shown in the attached drawings, remove
It non-specifically points out, it is not necessary to attached drawing drawn to scale.
Dedicated word " exemplary " means " being used as example, embodiment or illustrative " herein.Here as " exemplary "
Illustrated any embodiment should not necessarily be construed as preferred or advantageous over other embodiments.
The terms "and/or", only a kind of incidence relation for describing affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, these three situations of individualism B.In addition, herein
Middle term "at least one" indicate a variety of in any one or more at least two any combination, it may for example comprise A,
B, at least one of C can indicate to include any one or more elements selected from the set that A, B and C are constituted.
In addition, in order to better illustrate the present invention, numerous details is given in specific embodiment below.
It will be appreciated by those skilled in the art that without certain details, the present invention equally be can be implemented.In some instances, for
Method, means, element and circuit well known to those skilled in the art are not described in detail, in order to highlight purport of the invention.
Fig. 1 shows the flow chart of data access method according to an embodiment of the present invention.The data access method can pass through
Service register center executes, and to realize the normal communication between server-side and client, client, which can be, provides this for client
The program of ground service.It may be mounted on user equipment.Wherein, user equipment can be mobile device, user terminal, end
End, cellular phone, wireless phone, personal digital assistant (Personal Digital Assistant, PDA), handheld device, meter
Calculate equipment, mobile unit, wearable device etc..The component can be local server or cloud server etc..One
In a little possible implementations, which can call the computer-readable finger stored in memory by processor
The mode of order is realized.
As shown in Figure 1, which comprises
Step S11 receives data access request.
Wherein, the data access request can be issued by client.In this implementation, client be can be using just
Prompt webpage client is also possible to need software client to be mounted；For example, the client can be mounted to movement eventually
The social software at end, user can send various data access requests by the client, obtain corresponding data access knot
Fruit.
In one possible implementation, the data access request can be used for requesting the login of social software account
Operation, it is whether correct with the username and password for verifying user's submission, and then complete the register of user.
In one possible implementation, multiple client can send various data access requests simultaneously,
Corresponding data access result is returned with request server.
Step S12, it is literary according to being pre-configured in the case where the access address of data access request includes first object address
The data access request is sent to the second destination address by part.
Wherein, the provisioning file is used to configure the mapping relations between first object address and the second destination address；
Second destination address is for disposing the first software program；First object address is used to dispose the obtained based on the first software program
Two software programs.
Wherein, the access address of data access request can be the information carried in data access request, be also possible to by
Server-side is distributed according to preset access address allocation strategy.
First object address can be the address for being deployed with the service of the first software program of original version, the second target
Location can be the address for being deployed with the service based on the second software program obtained after the update of the first software program.
In a kind of possible implementation, the second software program can be to be upgraded to obtain based on the first software program, for example,
It can be what JDK update obtained later；In another example deployment ring of the deployed environment of the second software program compared with the first software program
Border is upgraded；Further for example, the system kernel patch of the second software program, database, caching compared with the first software program into
Upgrading is gone.
In one possible implementation, it records in provisioning file for multiple first object addresses and right respectively
Should be in the second destination address and its matching relationship of each first object address, and then when sending request, it can be according to the
Mapping relations between one destination address and first object address and the second destination address are sent to the second destination address.
In a kind of possible implementation, when the second software program in the second destination address receives the data
After access request, request results can be determined according to the data access request, and the request results are fed back into transmission
The client of the data access request.
In embodiments of the present invention, the data access method of embodiment according to the present invention is asked by receiving data access
It asks；In the case where the access address of data access request includes first object address, according to provisioning file by the data
Access request is sent to the second destination address；Wherein, the provisioning file is for configuring first object address and the second target
Mapping relations between address；The first software program disposed in second destination address is based on disposed in first object address
Two software programs update to obtain.During data access, when the access address of data access request includes first object
Location (is deployed with the address of service of the first software program of original version), can by first object address and the second target
The data access request is sent to the second destination address and (is deployed with the second of more new version by the mapping relations between location
The address of service of software program), and then can complete in the case where client is unaware state to software program renewal process to more
The access of software program after new, improves user experience.
In one possible implementation, the data access method is realized by service register center, the service
Registration center includes at least first service node and second service node；First object address includes for identifying first service section
The first node mark of point, the second destination address include identifying for identifying the second node of second service node；Wherein, step
S12, it is described in the case where the access address of data access request includes first object address, it will be described according to provisioning file
Data access request is sent to the second destination address, comprising: the access address of data access request include first node mark
In the case where, the data access request is sent to by second service node according to configuration file；Wherein, the provisioning file
For configuring the mapping relations between first service node and second service node.
In one possible implementation, the data access method can be adapted for data access concurrency, be
In all high distributed system of system safety, stability, such as financial system, security system etc..The service register center
Consistency service can be provided for Distributed Application, such as can to register with multiple server-sides (such as empty for each service node
Quasi- service or server), to realize the functions such as service registration, service discovery, load balancing.
In this implementation, first service node and second service node can be different Service Instance, pass through respectively
Different node identifications identifies, such as first service node can identify by Service1, and second service node can be with
It is indicated by Service2.The service arrangement of first service node has the first software program of original version, second service section
Point is deployed with the second software program of more new version.
Particularly, this implementation is suitable for following usage scenarios, in the normal operating condition of the first software program
When, the service of first service node is in operating status, and the service of second service node is in idle state, when needing to first
When software program or related content are upgraded, lower online updated second software program can be completed, and by described second
Software program is deployed in second service node, and the configuration file for modifying first service node (such as will be in configuration file
Mapping is only modified to the service identifiers of second service node), to realize that (service access person does not need in program service discovery
In hard coded made to service list, but can dynamic acquisition service list and this service list change, service is visited
The person of asking can perceive), and offline first software program, and then portion can be accessed by first object address in client
There is the second destination address of the second software program of more new version in administration, and then can be to software program renewal process in client
Under unaware state, the access to the second software program of more new version is completed.
In one possible implementation, the node identification of first service node and second service node can be service
Title.
In one possible implementation, the first service node and second service node are assisted by Zookeeper
Homologous ray is realized.
Wherein, Zookeeper cooperative system provides the software of Consistency service for Distributed Application, is suitable for distributed system
System, in other implementation, it is also an option that having the system of similar functions to realize the first service node and the
Two service nodes.
In other implementation, service register center may include multiple service nodes, carry out system upgrade
In the process, only need to be by updated content disposition to remaining service node, such as third service node, and first service will be repaired
The configuration file (such as service identifiers that the mapping in configuration file is only modified to third service node) of node can be complete
At the upgrading of system, and then in the case where not influencing client and normally accessing, client upgrading is not needed to complete system
It updates, realizes service traffics switching, greatly save research and development cost.
In one possible implementation, first service Node registry has at least one first sub-services；Second service
Node registry has at least one second sub-services；First object address includes the first sub-services mark for identifying the first sub-services
Know, the second destination address includes identifying for identifying the second sub-services of the second sub-services；The visit in data access request
In the case where asking that address includes first object address, the data access request is sent to by the second target according to provisioning file
Address, comprising: in the case where the access address of data access request includes first node mark and the first sub-services mark, root
The data access request is sent to the second sub-services of second service node according to configuration file.
In one possible implementation, first service node and second service node register with multiple sub- clothes respectively
Business, different sub-services are identified by different sub-services, and each sub-services are all deployed with for handling the data
The software program of access request.
In this implementation, it is registered in the quantity of the first sub-services of first service node, and is registered in second service section
The quantity of second sub-services of point can be identical, and each first sub-services have second sub-services corresponding, and
The corresponding relationship can be saved into configuration file.
Fig. 2 shows the schematic diagram of a scenario of data access method according to an embodiment of the present invention, as shown in Fig. 2, 21 be client
End, 22 be first service node, and 23 be the first sub-services of registration with first service node, and 24 be second service node, and 25 are
Second sub-services of registration and second service node.
In one possible implementation, the configuration file includes the clothes for recording multiple first sub-services marks
It is engaged in the assignment of traffic weight parameter of list and each first sub-services, wherein in the access address of data access request include the
In the case where one destination address, before the data access request is sent to the second destination address according to provisioning file, also
It include: the access address that the data access request is determined according to the service list and assignment of traffic weight parameter.
Wherein, service list is used to record the column of the network identity for each first sub-services for being registered in first service node
Table, for example, the list of network address and port numbers.Assignment of traffic weight parameter, which can be used for distributing for each first sub-services, to flow
The value of the reference of amount, assignment of traffic weight parameter is bigger, and the flow for the first sub-services that correspondence can distribute (visit by the i.e. described data
Ask the quantity of request) it is bigger, opposite, the value of assignment of traffic weight parameter is smaller, the first sub-services that correspondence can distribute
Flow is smaller.
As an example, first service can be obtained first when the data access device handles 100 data access requests
Node the first sub-services (<ip1, port1>；<ip2, port2>；<ip3, port3>), corresponding assignment of traffic weight parameter
It is 0.2；0.5；0.3；Then can<ip1, port1>entity services end distribute 20 data access requests, for<ip2, port2>
50 data access requests are distributed at entity services end, for<ip3, port3>entity services end distribute 30 data access requests.
It is appreciated that above-mentioned each embodiment of the method that the present invention refers to, without prejudice to principle logic,
To engage one another while the embodiment to be formed after combining, as space is limited, the present invention is repeated no more.
It will be understood by those skilled in the art that each step writes sequence simultaneously in the above method of specific embodiment
It does not mean that stringent execution sequence and any restriction is constituted to implementation process, the specific execution sequence of each step should be with its function
It can be determined with possible internal logic.
Fig. 3 shows the block diagram of data access device according to an embodiment of the present invention, as shown in figure 3, the data access fills
It sets including receiving module 31 and sending module 32.
Wherein, receiving module 31, for receiving data access request；
In the case that sending module 32 for the access address in data access request includes first object address, according to
The data access request is sent to the second destination address by provisioning file；
Wherein, the provisioning file is used to configure the mapping relations between first object address and the second destination address；
Second destination address is for disposing the first software program；First object address is used to dispose the obtained based on the first software program
Two software programs.
In embodiments of the present invention, the data access method of embodiment according to the present invention is asked by receiving data access
It asks；In the case where the access address of data access request includes first object address, according to provisioning file by the data
Access request is sent to the second destination address；Wherein, the provisioning file is for configuring first object address and the second target
Mapping relations between address；The first software program disposed in second destination address is based on disposed in first object address
Two software programs update to obtain.During data access, when the access address of data access request includes first object
Location (is deployed with the address of service of the first software program of original version), can by first object address and the second target
The data access request is sent to the second destination address and (is deployed with the second of more new version by the mapping relations between location
The address of service of software program), and then can complete in the case where client is unaware state to software program renewal process to more
The access of software program after new, improves user experience.
In a kind of mode in the cards, the data access device is realized by service register center, the service
Registration center includes at least first service node and second service node；First object address includes for identifying first service section
The first node mark of point, the second destination address include identifying for identifying the second node of second service node；Wherein, it sends
Module includes: the first transmission unit, for the access address in data access request include first node mark in the case where, root
The data access request is sent to second service node according to configuration file；Wherein, the provisioning file is for configuring the
Mapping relations between one service node and second service node.
In a kind of mode in the cards, first service Node registry has at least one first sub-services；Second service
Node registry has at least one second sub-services；First object address includes the first sub-services mark for identifying the first sub-services
Know, the second destination address includes identifying for identifying the second sub-services of the second sub-services；Sending module includes: the second transmission list
Member, in the case where the access address of data access request includes first node mark and the first sub-services mark, according to configuration
The data access request is sent to the second sub-services of second service node by file.
In a kind of mode in the cards, the configuration file includes the clothes for recording multiple first sub-services marks
The assignment of traffic weight parameter of business list and each first sub-services, wherein data access request further include: determining module is used
In the access address for determining the data access request according to the service list and assignment of traffic weight parameter.
In a kind of mode in the cards, the first service node and second service node are assisted by Zookeeper
Homologous ray is realized.
In some embodiments, device provided in an embodiment of the present invention has function or comprising module can be used for holding
The method of row embodiment of the method description above, specific implementation are referred to the description of embodiment of the method above, for sake of simplicity, this
In repeat no more.
Various embodiments of the present invention are described above, above description is exemplary, and non-exclusive, and
It is not limited to disclosed each embodiment.Without departing from the scope and spirit of illustrated each embodiment, for this skill
Many modifications and changes are obvious for the those of ordinary skill in art field.The selection of term used herein, purport
In principle, the practical application or to the technological improvement in market for best explaining each embodiment, or make the art its
Its those of ordinary skill can understand each embodiment disclosed herein.
Claims (10)
1. a kind of data access method, which is characterized in that the data access method includes:
Receive data access request；
In the case where the access address of data access request includes first object address, according to provisioning file by the data
Access request is sent to the second destination address；
Wherein, the provisioning file is used to configure the mapping relations between first object address and the second destination address；Second
Destination address is for disposing the first software program；First object address be used to dispose obtained based on the first software program it is second soft
Part program.
2. data access method according to claim 1, which is characterized in that the data access method passes through service registration
Realize that the service register center includes first service node and second service node in center；The first object address includes
First node for identifying first service node identifies, and second destination address includes for identifying second service node
Second node mark；
Wherein, described in the case where the access address of data access request includes first object address, according to provisioning file
The data access request is sent to the second destination address, comprising:
In the case where the access address of data access request includes first node mark, the data are visited according to configuration file
Ask that request is sent to second service node；
Wherein, the provisioning file is used to configure the mapping relations between first service node and second service node.
3. data access method according to claim 2, which is characterized in that the first service Node registry has at least one
A first sub-services；The second service Node registry has at least one second sub-services；First object address includes for marking
Know the first sub-services mark of the first sub-services, the second destination address includes the second sub-services mark for identifying the second sub-services
Know；
It is described in the case where the access address of data access request includes first object address, will be described according to provisioning file
Data access request is sent to the second destination address, comprising:
In the case where the access address of data access request includes first node mark and the first sub-services mark, according to configuration
The data access request is sent to the second sub-services of second service node by file.
4. data access method according to claim 3, which is characterized in that the configuration file includes multiple for recording
The service list of first sub-services mark and the assignment of traffic weight parameter of each first sub-services,
Wherein, in the case where the access address of data access request includes first object address, according to provisioning file by institute
Data access request is stated to be sent to before the second destination address, further includes:
The access address of the data access request is determined according to the service list and assignment of traffic weight parameter.
5. data access method according to claim 4, it is characterised in that:
The first service node and second service node are realized by Zookeeper cooperative system.
6. a kind of data access device characterized by comprising
Receiving module, for receiving data access request；
In the case that sending module for the access address in data access request includes first object address, according to pre-configuration
The data access request is sent to the second destination address by file；
Wherein, the provisioning file is used to configure the mapping relations between first object address and the second destination address；Second
Destination address is for disposing the first software program；First object address be used to dispose obtained based on the first software program it is second soft
Part program.
7. data access device according to claim 6, which is characterized in that the data access device passes through service registration
Realize that the service register center includes first service node and second service node in center；First object address includes being used for
The first node mark of first service node is identified, the second destination address includes the second node for identifying second service node
Mark；
Wherein, sending module includes:
In the case that first transmission unit for the access address in data access request includes first node mark, according to matching
It sets file and the data access request is sent to second service node；
Wherein, the provisioning file is used to configure the mapping relations between first service node and second service node.
8. data access device according to claim 7, which is characterized in that the first service Node registry has at least one
A first sub-services；The second service Node registry has at least one second sub-services；First object address includes for marking
Know the first sub-services mark of the first sub-services, the second destination address includes the second sub-services mark for identifying the second sub-services
Know；
Sending module includes:
Second transmission unit includes the feelings of first node mark and the first sub-services mark in the access address of data access request
Under condition, the data access request is sent to the second sub-services of second service node according to configuration file.
9. data access device according to claim 7, which is characterized in that the configuration file includes multiple for recording
The service list of first sub-services mark and the assignment of traffic weight parameter of each first sub-services,
Wherein, data access device further include:
Determining module, for determining the access of the data access request according to the service list and assignment of traffic weight parameter
Address.
10. data access device according to claim 9, it is characterised in that:
The first service node and second service node are realized by Zookeeper cooperative system.
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| CN201910181005.1A CN110022357A (en) | 2019-03-11 | 2019-03-11 | Data access method and data access device |
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Citations (7)
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Application publication date: 20190716 |