CN107562522A - A kind of Distributed Application management method based on ZooKeeper - Google Patents
A kind of Distributed Application management method based on ZooKeeper Download PDFInfo
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- CN107562522A CN107562522A CN201710947103.2A CN201710947103A CN107562522A CN 107562522 A CN107562522 A CN 107562522A CN 201710947103 A CN201710947103 A CN 201710947103A CN 107562522 A CN107562522 A CN 107562522A
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Abstract
The invention discloses a kind of Distributed Application management method based on ZooKeeper, including：(1) ZooKeeper administrative centers are initialized；(2) issue of server node application state；(3) renewal of server node application state；(4) node application state failure or active are exited；(5) client obtains application service.The present invention makes full use of ZooKeeper distributed coordination service ability, realize the distributed management of application, independent of agreements such as Web broadcast, multicasts, support the deployment of cloud platform virtual machine environment, realize the extension of the application management under multiple network environment, the management function of application can be effectively improved, strong support is provided for operation system.
Description
Technical field
The invention belongs to technical field of automation, and in particular to a kind of Distributed Application manager based on ZooKeeper
Method.
Background technology
In existing automated system, each server node needs to run multiple applications, using being divided into main frame and standby host,
Main frame externally provides service, and each server node obtains application message on other server nodes by broadcast or multicast.This
Kind administrative mechanism autgmentability is inadequate, it is desirable to which each server node network must support broadcast or multicast agreement.With cloud and
The development of virtualization technology is not supported to broadcast, it is necessary to deployment system on virtual machine in cloud platform between cloud platform virtual machine
And multicast causes existing application management can not provide service into normality.
The content of the invention
In view of the above-mentioned problems, the present invention proposes a kind of Distributed Application management method based on ZooKeeper, make full use of
ZooKeeper distributed coordination service ability, the distributed management of application is realized, independent of Web broadcast, multicast etc.
Agreement.
Above-mentioned technical purpose is realized, reaches above-mentioned technique effect, the present invention is achieved through the following technical solutions：
A kind of Distributed Application management method based on ZooKeeper, comprises the following steps：
(1) ZooKeeper administrative centers are initialized：Odd number server node is chosen, is configured, is built
ZooKeeper administrative centers, the ZooKeeper administrative centers include a Leader and several Follower；
(2) issue of server node application state：When each server node starts, this node application state is initialized,
And application service is abstracted as, application state node then is created to ZooKeeper administrative centers, and in ZooKeeper management
The heart generates application service bibliographic structure；
(3) renewal of server node application state：Each server node periodically checks the application service of this node
State, and update service provider node's information under the application state node to ZooKeeper administrative centers；
(4) node application state failure or active are exited：Server node occur application and trouble, exit or delay machine when,
Service provider node's information under the application state node is deleted to ZooKeeper administrative centers；
(5) client obtains application service：Application service status information is actively pushed to pass by ZooKeeper administrative centers
The client of this application service is noted, client completes the renewal of application service.
Further, the step (1) is specially：Odd number server node is chosen, is configured, is built
ZooKeeper administrative centers, ZooKeeper administrative centers elect unique Leader and several by election algorithm
Follower, and ensure the data consistency of variant server.
Further, the election algorithm is LeaderElection algorithms.
Further, it is described elect unique Leader and several Follower detailed process be：
(1.1)：Odd number server node is chosen as ZooKeeper administrative centers node (zk1…zk2n+1), start to select
Lift Leader；
(1.2)：Each node starts election thread, to zk1…zk2n+1Node initiates inquiry, if inquiring for the first time,
Vote information is initialized, vote information includes node unique mark nodeid (i.e. node i d) and ZooKeeper Transaction Identifiers
Zkid (zookeeper affairs id is used to distinguish whether zookeeper administrative centers have altered, such as new node addition etc.), table
It is shown as (nodeid, zkid)；After election thread receives reply, verify whether it is inquiry that oneself is initiated, then obtain other side
Nodeid, and store into inquiry list object, the leader information (nodeid, zkid) that other side proposes finally is obtained, and deposit
In the ballot record sheet for storing up election；
(1.3) after receiving all zk node reverts backs, compared with this node vote information, the maximum zk nodes of zkid are calculated,
If zkid is identical, compare nodeid, select the maximum zk nodes of nodeid, and this node is arranged to vote next time and pushed away
The zk nodes recommended；Ballot next time refers to that change this node vote information throws for the zk nodes participation lower whorl that epicycle is recommended
Ticket, start all to be to recommend oneself；
(1.4) the maximum zk nodes of current zkid are arranged to the Leader to be recommended, if zk nodes are obtained more than n+1
The ballot paper of individual node, then current zk nodes are Leader, otherwise repeat 1.2 to 1.4 steps, until electing Leader.
Further, the step (3) is specially：Each server node is by checking each association bundle
The running status of (plug-in unit based on OSGI specifications, similar process) judges the application state of book server, Ran Houxiang
ZooKeeper administrative centers update the information of the application service node, application service nodal information include node hostname, IP and
Time.
Further, the step (4) is specially：When server node occurs application and trouble or actively exited, this service
The application service that device node is provided is unavailable, actively deletes the application service answering in ZooKeeper administrative centers
Use state node.
Further, the step (5) is specially：ZooKeeper administrative centers will be updated by Watcher push-mechanisms
Application service provider's information notify client, to ensure the availability of application service and accuracy.
Beneficial effects of the present invention：
A kind of Distributed Application management method based on ZooKeeper of the present invention, structure ZooKeeper administrative centers,
The Leader of administrative center is selected based on LeaderElection election algorithms, the application that node is run is abstracted into service, and
Administrative center is registered to as supplier, has reached the loose coupling that relation is applied between each node, has passed through ZooKeeper distribution
Coordinative coherence realizes application management；ZooKeeper distributed coordination service ability is made full use of, realizes point of application
Cloth management, independent of agreements such as Web broadcast, multicasts, the deployment of cloud platform virtual machine environment is supported, is realized in a variety of nets
The extension of application management under network environment, the management function of application can be effectively improved, strong support is provided for operation system.
Brief description of the drawings
Fig. 1 is that the ZooKeeper administrative centers Leader of an embodiment of the present invention elects flow chart；
Fig. 2 is the ZooKeeper management center application nodal directory structure charts of an embodiment of the present invention；
Fig. 3 is that the application service of an embodiment of the present invention is applied to the issue of ZooKeeper administrative centers, renewal, deletion
Service state flow chart；
Fig. 4 is that the ZooKeeper administrative centers of an embodiment of the present invention push application service flow chart.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
As the development of cloud and virtualization technology is, it is necessary to deployment system, cloud platform on virtual machine in cloud platform
Broadcast and multicast is not supported into normality, to cause existing application management can not provide service between virtual machine, therefore, the present invention
A kind of Distributed Application management method based on ZooKeeper is proposed, makes full use of ZooKeeper distributed coordination service
Ability, the distributed management of application is realized, independent of agreements such as Web broadcast, multicasts, support cloud platform virtual machine environment
Deployment, realizes the extension of the application management under multiple network environment, can effectively improve the management function of application, be business system
System provides strong support, specifically includes following steps：
(1) ZooKeeper administrative centers are initialized：Odd number server node is chosen, is configured, is built
ZooKeeper administrative centers, the ZooKeeper administrative centers include a Leader and several Follower；
During specific implementation：Odd number server node is chosen, is configured, structure ZooKeeper administrative centers, in management
The heart elects unique Leader and several Follower, and ensure the data one of variant server by election algorithm
Cause property.
As shown in figure 1, in a kind of specific embodiment of the present invention, the election algorithm is calculated for LeaderElection
Method, it is described elect unique Leader and several Follower detailed process be：
(1.1)：Odd number server node is chosen as ZooKeeper administrative centers node (zk1…zk2n+1), start to select
Lift Leader；
(1.2)：Each node starts election thread, to zk1…zk2n+1Node initiates inquiry, if inquiring for the first time,
Vote information is initialized, vote information includes node unique mark nodeid and ZooKeeper Transaction Identifier zkid, is expressed as
(nodeid, zkid)；After election thread receives reply, verify whether it is inquiry that oneself is initiated, then obtain other side
Nodeid, and store into inquiry list object, the leader information (nodeid, zkid) that other side proposes finally is obtained, and deposit
In the ballot record sheet for storing up election；
(1.3) after receiving all zk node reverts backs, compared with this node vote information, the maximum zk nodes of zkid are calculated,
If zkid is identical, compare nodeid, and the zk nodes for recommendation that this node is arranged to vote next time；
(1.4) the maximum zk nodes of current zkid are arranged to the Leader to be recommended, if zk nodes are obtained more than n+1
Ballot paper, then current zk nodes are Leader, otherwise repeatedly 1.2 to 1.4 step, until selecting Leader.
(2) issue of server node application state：When each server node starts, this node application state is initialized,
And application service is abstracted as, application state node then is created to ZooKeeper administrative centers, and in ZooKeeper management
The heart generates application service bibliographic structure；
Fig. 2 is the ZooKeeper management center application state directory structural representations in an embodiment of the present invention,
Public, Scada apply the structure in ZooKeeper administrative centers as shown in Figure 2.Administrative center's establishment/app root mesh first
Record, then establishment/app/public and/app/scada subdirectories, Public, Scada information on services of issue can write/
Under app/public and/app/scada, such as/app/public/ [nodename, ip, time].
(3) renewal of server node application state：Each server node periodically checks the application service of this node
State, and update service provider node's information under the application state node to ZooKeeper administrative centers；
Specifically：Each server node is by checking each association bundle (plug-in unit based on OSGI specifications, class
Like process) running status judge the application state of book server, then update application clothes to ZooKeeper administrative centers
The information of business node, application service nodal information include node hostname, IP and time.
(4) node application state failure or active are exited：Server node occur application and trouble, exit or delay machine when,
Service provider node's information under the application state node is deleted to ZooKeeper administrative centers；
Specifically：Server node occurs application and trouble or when actively exiting, the application that book server node is provided
Service is unavailable, actively deletes application state node of the application service in ZooKeeper administrative centers.
Fig. 3 is that flow chart is issued, updates and deleted in the application service of the present invention, issues and updates for application, sentences first
It whether there is the application service node in disconnected ZooKeeper administrative centers, if it is present renewal Service provider information, such as
Fruit is not present, then first creates the application service node, then writes application service provider's information；Deleted for application service,
Directly relevant service provider's information in the application service node is deleted from ZooKeeper administrative centers.
(5) client obtains application service：Application state information is actively pushed to and pays close attention to this by ZooKeeper administrative centers
The client of application service, client complete the renewal of application service.
Specifically：ZooKeeper administrative centers are by Watcher push-mechanisms by application service provider's information of renewal
Client is notified, to ensure the availability of application service and accuracy, i.e., when application service state node changes, Watcher
The application service information after change actively can be pushed to each client, ensure that the application service that client obtains all is available
, it is newest, referring specifically to Fig. 4.
In summary：
A kind of Distributed Application management method based on ZooKeeper of the present invention, makes full use of ZooKeeper distribution
Formula coordination service ability, the distributed management of application is realized, independent of agreements such as Web broadcast, multicasts, support cloud platform
Virtual machine environment is disposed, and is realized the extension of the application management under multiple network environment, can be effectively improved the management work(of application
Can, strong support is provided for operation system.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. a kind of Distributed Application management method based on ZooKeeper, it is characterised in that comprise the following steps：
(1) ZooKeeper administrative centers are initialized：Odd number server node is chosen, is configured, structure ZooKeeper pipes
Reason center, the ZooKeeper administrative centers include a Leader and several Follower；
(2) issue of server node application state：When each server node starts, this node application state is initialized, and take out
As for application service, then creating application state node to ZooKeeper administrative centers, and give birth in ZooKeeper administrative centers
Into application service bibliographic structure；
(3) renewal of server node application state：Each server node periodically checks this node application service state,
And update service provider node's information under the application state node to ZooKeeper administrative centers；
(4) node application state failure or active are exited：Server node occur application and trouble, exit or delay machine when, to
Service provider node's information under the application state node is deleted by ZooKeeper administrative centers；
(5) client obtains application service：Application service status information is actively pushed to and pays close attention to this by ZooKeeper administrative centers
The client of application service, client complete the renewal of application service.
A kind of 2. Distributed Application management method based on ZooKeeper according to claim 1, it is characterised in that：Institute
Stating step (1) is specially：Odd number server node is chosen, is configured, structure ZooKeeper administrative centers, ZooKeeper
Administrative center elects unique Leader and several Follower, and ensure variant server by election algorithm
Data consistency.
A kind of 3. Distributed Application management method based on ZooKeeper according to claim 2, it is characterised in that：Institute
It is LeaderElection algorithms to state election algorithm.
A kind of 4. Distributed Application management method based on ZooKeeper according to claim 3, it is characterised in that：Institute
State and elect unique Leader and several Follower detailed process and be：
(1.1)：Odd number server node is chosen as ZooKeeper administrative centers node (zk1…zk2n+1), start to elect
Leader；
(1.2)：Each node starts election thread, to zk1…zk2n+1Node initiates inquiry, if inquiring for the first time, initially
Change vote information, vote information includes node unique mark nodeid and ZooKeeper Transaction Identifier zkid, is expressed as
(nodeid, zkid)；After election thread receives reply, verify whether it is inquiry that oneself is initiated, then obtain other side
Nodeid, and store into inquiry list object, the leader information (nodeid, zkid) that other side proposes finally is obtained, and deposit
In the ballot record sheet for storing up election；
(1.3) after receiving all zk node reverts backs, compared with this node vote information, the maximum zk nodes of zkid are calculated, if
Zkid is identical, then compares nodeid, selects the maximum zk nodes of nodeid, and this node is arranged into recommendation of voting next time
Zk nodes；
(1.4) the maximum zk nodes of current zkid are arranged to the Leader to be recommended, if zk nodes obtain more than n+1 section
The ballot paper of point, then current zk nodes are Leader, otherwise repeat 1.2 to 1.4 steps, until electing Leader.
A kind of 5. Distributed Application management method based on ZooKeeper according to claim 1, it is characterised in that：Institute
Stating step (3) is specially：Each server node judges this clothes by checking each association bundle running status
The application state of business device, the information of the application service node, application service node letter are then updated to ZooKeeper administrative centers
Breath includes node hostname, IP and time.
A kind of 6. Distributed Application management method based on ZooKeeper according to claim 1, it is characterised in that：Institute
Stating step (4) is specially：Server node occurs application and trouble or when actively exiting, the application that book server node is provided
Service is unavailable, actively deletes application state node of the application service in ZooKeeper administrative centers.
A kind of 7. Distributed Application management method based on ZooKeeper according to claim 1, it is characterised in that：Institute
Stating step (5) is specially：ZooKeeper administrative centers are believed the application service provider of renewal by Watcher push-mechanisms
Breath notifies client, to ensure the availability of application service and accuracy.
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108614713A (en) * | 2018-03-14 | 2018-10-02 | 挖财网络技术有限公司 | A kind of method, system and device of automation application publication |
| CN109584106A (en) * | 2018-11-29 | 2019-04-05 | 成都合盛智联科技有限公司 | A kind of wisdom cell serves end system |
| CN109587138A (en) * | 2018-12-06 | 2019-04-05 | 中电工业互联网有限公司 | A kind of fault-tolerant dynamic dispatching method of Internet of things system service node and server |
| CN109995669A (en) * | 2019-04-09 | 2019-07-09 | 深圳前海微众银行股份有限公司 | Distributed current-limiting method, device, equipment and readable storage medium storing program for executing |
| 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 |
| CN110198325A (en) * | 2018-02-26 | 2019-09-03 | 北京京东尚科信息技术有限公司 | Communication means, device and system, network server and storage medium |
| WO2019200984A1 (en) * | 2018-04-20 | 2019-10-24 | 星环信息科技（上海）有限公司 | Life cycle management method for distributed application, managers, device and medium |
| CN111147605A (en) * | 2019-12-31 | 2020-05-12 | 中国银行股份有限公司 | Service registration method, device and equipment |
| CN111447097A (en) * | 2020-04-20 | 2020-07-24 | 国网甘肃省电力公司信息通信公司 | Cloud platform resource scheduling management method and system |
| CN112230987A (en) * | 2020-10-29 | 2021-01-15 | 电信科学技术第五研究所有限公司 | System and method for realizing distributed modular plug-in framework |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710554A (en) * | 2012-06-25 | 2012-10-03 | 深圳中兴网信科技有限公司 | Distributed message system and service status detection method thereof |
| US20140149489A1 (en) * | 2012-11-26 | 2014-05-29 | Facebook. Inc. | On-demand session upgrade in a coordination service |
| CN105430030A (en) * | 2014-09-16 | 2016-03-23 | 钛马信息网络技术有限公司 | OSG-based parallel extendable application server |
| CN106897128A (en) * | 2017-01-19 | 2017-06-27 | 网宿科技股份有限公司 | A kind of Distributed Application exits method, system and server |
| CN106993019A (en) * | 2016-11-29 | 2017-07-28 | 上海壹账通金融科技有限公司 | Distributed task dispatching method and system |
-
2017
- 2017-10-12 CN CN201710947103.2A patent/CN107562522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710554A (en) * | 2012-06-25 | 2012-10-03 | 深圳中兴网信科技有限公司 | Distributed message system and service status detection method thereof |
| US20140149489A1 (en) * | 2012-11-26 | 2014-05-29 | Facebook. Inc. | On-demand session upgrade in a coordination service |
| CN105430030A (en) * | 2014-09-16 | 2016-03-23 | 钛马信息网络技术有限公司 | OSG-based parallel extendable application server |
| CN106993019A (en) * | 2016-11-29 | 2017-07-28 | 上海壹账通金融科技有限公司 | Distributed task dispatching method and system |
| CN106897128A (en) * | 2017-01-19 | 2017-06-27 | 网宿科技股份有限公司 | A kind of Distributed Application exits method, system and server |
Non-Patent Citations (1)
| Title |
|---|
| 袁子淇: "基于ZooKeeper的集群应用配置管理的设计与实现", 《中国优秀硕士学位论文全文数据库 信息科技辑》 * |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110198325B (en) * | 2018-02-26 | 2022-04-12 | 北京京东尚科信息技术有限公司 | Communication method, device and system, network server and storage medium |
| CN110198325A (en) * | 2018-02-26 | 2019-09-03 | 北京京东尚科信息技术有限公司 | Communication means, device and system, network server and storage medium |
| CN108614713B (en) * | 2018-03-14 | 2021-07-27 | 挖财网络技术有限公司 | Method, system and device for automatically releasing application |
| CN108614713A (en) * | 2018-03-14 | 2018-10-02 | 挖财网络技术有限公司 | A kind of method, system and device of automation application publication |
| WO2019200984A1 (en) * | 2018-04-20 | 2019-10-24 | 星环信息科技（上海）有限公司 | Life cycle management method for distributed application, managers, device and medium |
| CN109584106A (en) * | 2018-11-29 | 2019-04-05 | 成都合盛智联科技有限公司 | A kind of wisdom cell serves end system |
| CN109587138A (en) * | 2018-12-06 | 2019-04-05 | 中电工业互联网有限公司 | A kind of fault-tolerant dynamic dispatching method of Internet of things system service node and server |
| CN109995669A (en) * | 2019-04-09 | 2019-07-09 | 深圳前海微众银行股份有限公司 | Distributed current-limiting method, device, equipment and readable storage medium storing program for executing |
| CN109995669B (en) * | 2019-04-09 | 2024-05-03 | 深圳前海微众银行股份有限公司 | Distributed current limiting method, device, equipment and readable storage medium |
| 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 |
| CN111147605A (en) * | 2019-12-31 | 2020-05-12 | 中国银行股份有限公司 | Service registration method, device and equipment |
| CN111147605B (en) * | 2019-12-31 | 2022-06-10 | 中国银行股份有限公司 | Service registration method, device and equipment |
| CN111447097A (en) * | 2020-04-20 | 2020-07-24 | 国网甘肃省电力公司信息通信公司 | Cloud platform resource scheduling management method and system |
| CN112230987A (en) * | 2020-10-29 | 2021-01-15 | 电信科学技术第五研究所有限公司 | System and method for realizing distributed modular plug-in framework |
| CN112230987B (en) * | 2020-10-29 | 2023-12-01 | 电信科学技术第五研究所有限公司 | Distributed modular plug-in frame realization system and method |
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Application publication date: 20180109 |