CN106815053A - A kind of data-updating method, device, data call end and data update system - Google Patents
A kind of data-updating method, device, data call end and data update system Download PDFInfo
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- CN106815053A CN106815053A CN201710034100.XA CN201710034100A CN106815053A CN 106815053 A CN106815053 A CN 106815053A CN 201710034100 A CN201710034100 A CN 201710034100A CN 106815053 A CN106815053 A CN 106815053A
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- G06F8/65—Updates
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Abstract
The invention discloses a kind of data-updating method, device, data call end and data update system, methods described, it is adaptable to ZooKeeper clusters, including：Whether the data in monitoring cluster under each path node update；When the data under certain path node update, update notification is sent to the corresponding data call end of the path node, so that the data call end obtains latest data from the path node in time.Kind of a function for dynamic access latest data can be realized using the present invention.
Description
Technical field
The present invention relates to communication technique field, more particularly to a kind of data-updating method, device, data call end and data
More new system.
Background technology
Now in many systems, the information such as algorithm policy of various application programs, can be placed in internal memory, as at the beginning of system
Secondary startup is just positioned in internal memory.In practical application, the exploitation side of these application programs or keeper are often to its algorithm plan
Slightly safeguarded and updated, now data call end is accomplished by obtaining the data for updating.In the prior art, can be touched by certain
Originating party formula, such as timed task or data call end trigger mode to carry out the refreshing of data manually, but, using these
Triggering mode is obtained when updating the data, and the time for initiating to update with program development side or keeper has certain time interval,
Newest data message can not in real time be reflected, therefore, it is necessary to provide a kind of data-updating method, device, data call
End and data update system, the real-time acquisition that realization is updated the data.
The content of the invention
It is a primary object of the present invention to propose that a kind of data-updating method, device, data call end and data update system
System, it is intended to realize the real-time acquisition of application program update data.
In a first aspect, the present invention provides a kind of data-updating method, it is adaptable to which ZooKeeper clusters, methods described includes
Step：
Whether the data in monitoring cluster under each path node update；
When the data under certain path node update, sent more to the corresponding data call end of the path node
It is new to notify, so that the data call end obtains latest data from the path node in time.
Optionally, before the corresponding data of each path node update in the monitoring cluster, methods described also includes：
Receive the registration request at data call end；
According to the registration request for path node is set up at the data call end and generates corresponding link.
Optionally, when the data when under certain path node update, to the service of the registration node
Device sends update notification, including；
Background server will be updated the data and be sent to the ZooKeeper clusters, so that the ZooKeeper clusters are by institute
State under the path node for updating the data and being saved in and specify；
The ZooKeeper clusters according to it is described link sent to the corresponding data call end of the path node described in more
It is new to notify.
Optionally, methods described also includes：
The data call end when succeeding in registration, starting shooting or restarting, will in its internal memory store policy data, algorithm number
According to or data is activation is set to the ZooKeeper clusters so that the ZooKeeper clusters are by the policy data, algorithm
Data or setting data are saved under the path node of registration.
Optionally, the ZooKeeper clusters are sent out according to described link to the corresponding data call end of the path node
Send after update notification, methods described also includes：
The data call end receives the update notification of the ZooKeeper collection pocket transmission and downloads under the path node
Latest data.
Second aspect, the present invention also proposes a kind of data update apparatus, it is adaptable to ZooKeeper clusters, it is characterised in that
The ZooKeeper clusters include：
Monitoring modular, for monitoring whether the data in cluster under each path node update；
Notification module, when being updated for the data under certain path node, to the corresponding number of the path node
According to calling end to send update notification, so that the data call end obtains latest data from the path node in time.
Optionally, the ZooKeeper clusters also include：
Receiver module, the registration request for receiving data call end；
Node sets up module, for according to the registration request for the data call end sets up path node and generates phase
The link answered；
The notification module, be additionally operable to according to it is described link sent to the corresponding data call end of the path node described in
Update notification.
The third aspect, the present invention also proposes a kind of data call end, it is characterised in that the data call end includes：
Receiving unit, the update notification for receiving the ZooKeeper collection pocket transmission；
Download module, for the latest data under the path node for downloading the registration.
Optionally, the data call end also includes：
Registering modules, for sending registration request to the ZooKeeper；
Transmitting element, for when succeeding in registration or restarting, by the policy data on its internal memory, algorithm data or setting number
According to being sent to the ZooKeeper clusters, so that the ZooKeeper clusters are by the policy data, algorithm data or setting
Data are saved under the path node of registration.
Fourth aspect, the present invention also proposes a kind of data update system, it is characterised in that the system includes such as first party
Data update apparatus, background server described in face and the data call end as described in the third aspect：
The data update apparatus, for setting up path node for the background server, receiving the background server
Update the data and to the background server send update notification；
The background server, for described updating the data to be sent into the data update apparatus；
The data call end, for the data update apparatus, and obtains latest data according to the update notification.
Method, apparatus and system that data proposed by the present invention update, realize that kind of a dynamic is obtained using ZooKeeper clusters
The function of latest data is taken, and Single Point of Faliure can be reduced, meanwhile, the dynamic updated per secondary data can be transmitted to ZooKeeper
In cluster, by monitoring the more new state of data under each path node, called side is almost fed back in real time, notify what it was monitored
Data have been changed.The function of dynamic access strategy is realized using this mode, the time interval of called side acquisition strategy is reduced, with
Almost mode notifies that data call end changes strategy in real time, improves the efficiency of data call end acquisition strategy.
Brief description of the drawings
Fig. 1 is a kind of flow chart of data-updating method that the embodiment of the present invention one is provided；
Fig. 2 is a kind of structural representation of data update system that the embodiment of the present invention two is provided；
Fig. 3 is the structural representation of data update apparatus in the embodiment of the present invention two；
Fig. 4 is the structural representation of background server in the embodiment of the present invention two；
Fig. 5 is the structural representation at data call end in the embodiment of the present invention two；
Fig. 6 is the method flow diagram that a kind of data that the embodiment of the present invention three is provided update；
Fig. 7 is the schematic diagram of the data update system of foundation in the embodiment of the present invention three.
The realization of the object of the invention, functional characteristics and advantage will be described further referring to the drawings in conjunction with the embodiments.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
The mobile terminal of each embodiment of the invention is realized referring now to Description of Drawings.In follow-up description, use
For represent element such as " module ", " part " or " unit " suffix only for being conducive to explanation of the invention, itself
Not specific meaning.Therefore, " module " can be used mixedly with " part ".
First embodiment of the invention proposes a kind of method that data update, it is adaptable to ZooKeeper clusters.Refer to Fig. 1,
The method comprises the following steps：
Whether the data in S101, monitoring cluster under each path node update；
S102, when the data under certain path node update, sent out to the corresponding data call end of the path node
Update notification is sent, so that the data call end obtains latest data from the path node in time.
Practical application kind, the data under the path node can be included in algorithm data, policy data or setting data
It is at least one.
In practical application, the monitoring updated to the data under each path node can be performed by each path node.
In an optional scheme, the method also includes：
The relevant environment of ZooKeeper clusters is built in advance, and downloads related tool bag.
ZooKeeper is one distributed, and the distributed application program coordination service of open source code, is Google
Mono- realization increased income of Chubby, is the significant components of Hadoop and Hbase.It is one for Distributed Application provides uniformity
The software of service, there is provided function include：Configuring maintenance, domain name service, distributed synchronization, group service etc..It includes a letter
Single primitive collection, distributed application program can realize synchronous service, configuring maintenance and naming service etc. based on it.
In an optional scheme, whether the data in step S101, monitoring cluster under each path node update
Before, the method also includes：
Receive the registration request at data call end；
According to the registration request for path node is set up at the data call end and generates corresponding link.
In practical application, (route) is, it is necessary to write the registration generation of ZooKeeper in the application program at data call end
Code, allows after application program self-starting and calls the registration code to be moved to the registration that ZooKeeper clusters (configuration center) carry out correlation
Make.
By the way that after registration, the data call end has been under the monitoring of ZooKeeper clusters, meanwhile, it is dynamic by registration
Make, path node (route node) has completed to be moved for the monitoring (watch) of corresponding strategies node in ZooKeeper clusters
Make.
In practical application, each strategy has the node in storage path in ZooKeeper.
Data call end is by the policy data of the storage in its internal memory, algorithm data after the completion of registration or sets data hair
It is sent to ZooKeeper clusters, ZooKeeper clusters these data are saved under the path node set up for the data call end,
I.e. in the corresponding address of the path node.
After the completion of registration, started shooting whenever the data call end or when restarting, the strategy number of storage that also can be in its internal memory
According to, algorithm data or data is activation to ZooKeeper clusters is set, ZooKeeper clusters these data are saved in as the data
Call end set up path node under.
In an optional scheme, step S102, update notification is sent to the server of the registration node, including：
Background server will be updated the data and be sent to the ZooKeeper clusters, so that the ZooKeeper clusters update this
Data are saved under the path node specified；
The ZooKeeper clusters send the update notification according to the link to the corresponding data call end of the path node.
In practical application, back-stage management personnel carry out the action of configuration of corresponding strategies by management backstage.Click on and confirm
Afterwards, related service calculating, the strategy after generation calculating are carried out by background program, and is sent into ZooKeeper clusters.According to not
Same service or needs, administrative staff can specify needs the data call end for carrying out processing business and updates, therefore, it is being configured
When, specify the path node of the tactful data call end registration that will be generated.
In an optional scheme, step S102, update notification is sent to the corresponding data call end of the path node
Afterwards, the method also includes：
The data call end receives the update notification；
Download the latest data under the path node.
The method that the data of the present embodiment update, kind of dynamic access latest data is realized by ZooKeeper clusters
Function, and Single Point of Faliure can be reduced, meanwhile, the dynamic updated per secondary data can be transmitted into ZooKeeper clusters, by prison
The more new state of data, almost feeds back to called side in real time under control path node, notifies that its data for monitoring has been changed.Use
This mode realizes the function of dynamic access strategy, reduces the time interval of called side acquisition strategy, in intimate real-time mode
Notify that data call end changes strategy, improve the efficiency of data call end acquisition strategy.
The embodiment of the present invention two provides a kind of data update system, refers to Fig. 2, and the system includes data update apparatus
201st, background server 202 and data call end 203：
The data update apparatus 201, for setting up path node for the background server, receiving the background server more
New data and to the background server send update notification；
The background server 202, the data update apparatus 201 are sent to for this to be updated the data；
The data call end 203, for being registered to the data update apparatus 201, and obtains newest according to the update notification
Data.
Practical application kind, the data under the path node can be included in algorithm data, policy data or setting data
It is at least one.
Fig. 3 is referred to, data update apparatus 201 are applied to ZooKeeper clusters, and it includes：
Monitoring modular 2011, for monitoring whether the data in cluster under each path node update；
Notification module 2012, it is corresponding to the path node when being updated for the data under certain path node
Data call end sends update notification, so that the data call end obtains latest data from the path node in time.
In practical application, the monitoring updated to the data under each path node can be performed by each path node.
In an optional scheme, the data update apparatus 201 can also include：
Receiver module, the registration request for receiving data call end；
Node sets up module, for according to the registration request for path node is set up at the data call end and generates corresponding
Link.
By the way that after registration, the data call end has been under the monitoring of data update apparatus 201, meanwhile, by registration
Action, path node (route node) has completed the monitoring (watch) for corresponding strategies node in ZooKeeper clusters
Action.
In an optional scheme, the notification module 2012 is additionally operable to corresponding to the path node according to the link
Data call end sends the update notification.
Refer to Fig. 4, background server 202, including：
Data update module 2021, for the configuration-direct being input into according to keeper, updates the data；
Sending module 2022, data update apparatus 201 are issued for this to be updated the data, so that the data update apparatus
201 its this is updated the data under the path node for being saved in and specifying.
In practical application, back-stage management personnel carry out the action of configuration of corresponding strategies by management backstage.Click on and confirm
Afterwards, related service calculating, the strategy after generation calculating are carried out by background program, and is sent into data update apparatus 201.According to
Different services or needs, administrative staff can specify needs the data call end for carrying out processing business and updates, therefore, it is being configured
When, specify the path node of the tactful data call end registration that will be generated.
Refer to Fig. 5, data call end 203, including：
Receiving unit 2031, the update notification for receiving the data update apparatus 201 transmission；
Download module 2032, for the latest data under the path node for downloading the registration.
In an optional scheme, data call end 203 can also include：
Registering modules, for sending registration request to data update apparatus 201；
Transmitting element, for when succeeding in registration or restarting, by the policy data on its internal memory, algorithm data or setting number
According to the data update apparatus 201 are sent to, so that the data update apparatus 201 are by the policy data, algorithm data or set number
According to being saved under the path node of registration.
In practical application, (route) is, it is necessary to write the registration generation of ZooKeeper in the application program at data call end
Code, allows after application program self-starting and calls the registration code to enter to data update apparatus 201 (ZooKeeper cluster configurations center)
The related registration action of row.
Data call end is by the policy data of the storage in its internal memory, algorithm data after the completion of registration or sets data hair
Data update apparatus 201 are sent to, these data are saved in data update apparatus 201 the path section set up for the data call end
Under point, i.e., in the corresponding address of the path node.
After the completion of registration, started shooting whenever the data call end or when restarting, the strategy number of storage that also can be in its internal memory
According to, algorithm data or data is activation to data update apparatus 201 is set, data update apparatus 201 by these data be saved in for
Under the path node that the data call end is set up.
In practical application, each strategy has the node in storage path in data update apparatus 201.
The data update system of the present embodiment, realizes kind of a dynamic in ZooKeeper clusters using data update apparatus
Obtain the function of latest data, and Single Point of Faliure can be reduced, meanwhile, the dynamic updated per secondary data can be transmitted to
In ZooKeeper clusters, by the more new state of data under supervised path node, called side is almost fed back in real time, notify
The data of its monitoring have been changed.Realize the function of dynamic access strategy using this mode, reduce called side acquisition strategy when
Between be spaced, it is tactful to notify that data call end changes in intimate mode in real time, improves the efficiency of data call end acquisition strategy.
On the basis of above-described embodiment, the embodiment of the present invention three additionally provides the method that another data update.This reality
Example kind is applied, (Application, APP) is illustrated as a example by accessing route with data receiver as application program.Refer to Fig. 6,
Method includes：
S601, APP access route 1 to ZooKeeper collection pocket transmission registration requests.
S602, ZooKeeper cluster are that APP accesses route 1 sets up path node rout-node1, and generate link.
S603, APP access route 1 and the strategy stored in its internal memory are sent into ZooKeeper clusters.
S604, ZooKeeper cluster are by the policy store to the corresponding store paths of rout-node1.
Fig. 7 is referred to, in the present embodiment, it is assumed that have 3 APP and access route (APP access route 1, APP access routes
2nd, APP accesses route and 3) is registered in ZooKeeper clusters, and each APP accesses route one path node of correspondence
(rout-node1, rout-node2, rout-node3), stores a strategy 1 under each path.
In the present embodiment, each rout-node corresponds to a unique store path.
S605, ZooKeeper cluster are monitored to the policy update under each routing node.
S606, background server are updated the data what is generated and are sent to ZooKeeper clusters, and specify need to be to rout-
The data of node1, rout-node2 are updated.
S607, ZooKeeper cluster will be updated the data and is respectively stored into the path of rout-node1, rout-node2.
S608, ZooKeeper cluster respectively according to the corresponding link of rout-node1, rout-node2, by update notification
It is sent to APP and accesses route 1, APP access route 2.
S609, APP access route 1, APP and access route 2 and receive after notification message respectively from rout-node1, rout-
Strategy under the corresponding paths of node2 after down loading updating.
The method that the data of the present embodiment update, realizes the work(of kind of dynamic access latest data in ZooKeeper clusters
Can, and Single Point of Faliure can be reduced, meanwhile, the dynamic updated per secondary data can be transmitted into ZooKeeper clusters, by monitoring
The more new state of data, almost feeds back to called side in real time under path node, notifies that its data for monitoring has been changed.Using this
Mode realizes the function of dynamic access strategy, reduces the time interval of called side acquisition strategy, in intimate mode in real time logical
Primary data calls end to change strategy, improves the efficiency of data call end acquisition strategy.
It should be noted that herein, term " including ", "comprising" or its any other variant be intended to non-row
His property is included, so that process, method, article or device including a series of key elements not only include those key elements, and
And also include other key elements being not expressly set out, or also include for this process, method, article or device institute are intrinsic
Key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including this
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, and the quality of embodiment is not represented.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can add the mode of required general hardware platform to realize by software, naturally it is also possible to by hardware, but in many cases
The former is more preferably implementation method.Based on such understanding, technical scheme is substantially done to prior art in other words
The part for going out contribution can be embodied in the form of software product, and the computer software product is stored in a storage medium
In (such as ROM/RAM, magnetic disc, CD), including some instructions are used to so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) perform method described in each embodiment of the invention.
The preferred embodiments of the present invention are these are only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright specification and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of data-updating method, it is adaptable to ZooKeeper clusters, it is characterised in that methods described includes step：
Whether the data in monitoring cluster under each path node update；
When the data under certain path node update, sent to the corresponding data call end of the path node and update logical
Know, so that the data call end obtains latest data from the path node in time.
2. method according to claim 1, it is characterised in that the corresponding data of each path node are more in the monitoring cluster
Before new, methods described also includes：
Receive the registration request at data call end；
According to the registration request for path node is set up at the data call end and generates corresponding link.
3. method according to claim 2, it is characterised in that the data when under certain path node update
When, update notification is sent to the server of the registration node, including；
Background server will be updated the data and be sent to the ZooKeeper clusters, so that described in ZooKeeper clusters general more
New data is saved under the path node specified；
The ZooKeeper clusters update logical according to described link to the corresponding data call end transmission of the path node is described
Know.
4. the method according to any one of claims 1 to 3, it is characterised in that methods described also includes：
The data call end when succeeding in registration, starting shooting or restarting, will in its internal memory store policy data, algorithm data or
Data is activation is set to the ZooKeeper clusters, so that the ZooKeeper clusters are by the policy data, algorithm data
Or setting data are saved under the path node of registration.
5. method according to claim 4, it is characterised in that the ZooKeeper clusters are linked to described according to described
The corresponding data call end of path node is sent after update notification, and methods described also includes：
The data call end receives the update notification of the ZooKeeper collection pocket transmission and downloads under the path node most
New data.
6. a kind of data update apparatus, it is adaptable to ZooKeeper clusters, it is characterised in that described device includes：
Monitoring modular, for monitoring whether the data in cluster under each path node update；
Notification module, when being updated for the data under certain path node, adjusts to the corresponding data of the path node
Update notification is sent with end, so that the data call end obtains latest data from the path node in time.
7. device according to claim 6, it is characterised in that described device also includes：
Receiver module, the registration request for receiving data call end；
Node sets up module, for according to the registration request for path node is set up at the data call end and generates corresponding
Link；
Notification module, is additionally operable to update logical to the corresponding data call end transmission of the path node is described according to described link
Know.
8. a kind of data call end, it is characterised in that the data call end includes：
Receiving unit, the update notification for receiving the ZooKeeper collection pocket transmission；
Download module, for the latest data under the path node for downloading the registration.
9. data call end according to claim 8, it is characterised in that the data call end also includes：
Registering modules, for the ZooKeeper collection pocket transmission registration request；
Transmitting element, for when succeeding in registration or restarting, by the policy data on its internal memory, algorithm data or setting data hair
The ZooKeeper clusters are sent to, so that the ZooKeeper clusters are by the policy data, algorithm data or set data
It is saved under the path node of registration.
10. a kind of data update system, it is characterised in that the system includes data more new clothes as claimed in claims 6 or 7
Put, background server and data call end as claimed in claim 8 or 9：
The data update apparatus, for setting up path node for the background server, receiving the background server more
New data and to the background server send update notification；
The background server, for described updating the data to be sent into the data update apparatus；
The data call end, for being registered to the data update apparatus, and obtains latest data according to the update notification.
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| CN109885414A (en) * | 2019-02-21 | 2019-06-14 | 北京宝兰德软件股份有限公司 | Distributed event notification method and device based on ZooKeeper |
| CN110071975A (en) * | 2019-04-23 | 2019-07-30 | 深圳易帆互动科技有限公司 | The asynchronous dynamic state server management system reported |
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Application publication date: 20170609 |