CN105187499A - Distributed scheduling method and system based on zookeeper biplanar data architecture - Google Patents
Distributed scheduling method and system based on zookeeper biplanar data architecture Download PDFInfo
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- CN105187499A CN105187499A CN201510484542.5A CN201510484542A CN105187499A CN 105187499 A CN105187499 A CN 105187499A CN 201510484542 A CN201510484542 A CN 201510484542A CN 105187499 A CN105187499 A CN 105187499A
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
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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
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
Abstract
The invention relates to a distributed scheduling method and system based on a zookeeper biplanar data architecture. The method comprises the following steps: constructing a dynamic tree and a static tree in zookeeper; storing the universal configuration information of a service system into the corresponding node information of the static tree; generating temporary dynamic nodes in the dynamic tree when service programs are initiated and setting the attribute information of the service programs in the temporary dynamic nodes; enabling a distributed scheduling program to obtain the node information of the static tree and the node information of the dynamic tree, respectively, and selecting the optimal temporary dynamic node according to a predetermined selection principle so as to obtain the corresponding service program, thereby realizing the connection of the distributed scheduling program with the service program. According to the distributed scheduling method, the static tree is used for instructing the logic load structure of a load balancer, while the dynamic tree is used for controlling the operating conditions of the existing applications in real time; due to the linkage of the dynamic tree and the static tree, dynamic combination of logic load and actual operation is realized, and therefore, efficient and quick cloud system deployment and switching and high system flexibility are realized.
Description
Technical field
The present invention relates to communication technical field, particularly relate to a kind of distributed scheduling method and system based on zookeeper biplane data framework.
Background technology
Along with telecommunication service data service development, flow is calculated expense, is entered an item of expenditure in the accounts and believe that control process more and more requires real-time.Meanwhile, along with the business demands such as directed flow, intelligent pipeline and pipeline operation are carried out gradually, data traffic segmentation also becomes the only way which must be passed.The requirement of real-time and data traffic segmentation, will produce more service and use record, challenge to existing BOSS system processing power.
From another one angle, along with 4G business constantly spreads out, access speed produces more service and uses record faster; Access speed also can cause larger arrears risk faster simultaneously, needs flow control process more timely; Access speed also needs to carry out careful division to the grade of service faster in addition.So more careful from business needs in the segmentation of 4G epoch data traffic, demand is also more urgent.
The surge of business demand amount brings various problem, automatic linking between system and flexible switching not easily realize, and framework transition business is built there is considerable influence, system synchronous, the realization of the promptness of system exception process and the flexibility of operation system dilatation brings very large difficulty.The deployment of system and switching efficiency are not high, and system flexibility is low.
Therefore, data service requires it is explosive growth to the enabling capabilities of BOSS system, sooner, more accurately, more suitably building of supporting system be the basic demand of BOSS system of future generation.
Summary of the invention
Technical problem to be solved by this invention is for the deficiencies in the prior art, provides a kind of distributed scheduling method and system based on zookeeper biplane data framework.
ZooKeeper provides centralized service, comprises configuring maintenance, service name, distributed synchronization, fabric anomaly.Sub-services is usually used in Distributed Application.The availability of Zookeeper in Distributed Application, makes the realization of BOSS system cloud framework more efficient, flexible.
The present invention utilizes the zookeeper service of increasing income, and have employed biplane data framework in zookeeper, a static tree-shaped hierarchical structure (S), hereinafter referred to as Static Tree, and the logic load structure of instruction load equalizer; A dynamic tree-shaped hierarchical structure (D), hereinafter referred to as dynamic tree, in order to carry out real-time management and control to the ruuning situation of existing business procedure.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of distributed scheduling method based on zookeeper biplane data framework, comprises the steps:
Step 1, builds the biplane data framework be made up of dynamic tree and Static Tree in zookeeper;
Step 2, is stored in the nodal information of corresponding Static Tree by the general configuration information of operation system;
Step 3, is automatically registered to when the business procedure of operation system starts in zookeeper service, generates unique interim dynamic node, be set to by the attribute information of described business procedure in interim dynamic node in dynamic tree;
Step 4, distributed scheduler obtains Static Tree nodal information and dynamic tree nodal information respectively, choose optimum interim dynamic node according to predetermined selection principle, obtain the business procedure that interim dynamic node is corresponding, realize the connection of distributed scheduler and described business procedure.
The invention has the beneficial effects as follows: in zookeeper of the present invention, build biplane data framework, by the logic load structure of Static Tree instruction load equalizer, by dynamic tree, real-time management and control is carried out to the ruuning situation of existing business procedure, the interlock of dynamic tree and Static Tree achieves the dynamic bind of logic load and actual motion, achieve the automatic linking between system and switch flexibly, eliminate the impact that framework transition build business, adopt zookeeper as the bridge of system communication, system business is made to be structured in the monitor procedure in startup and switching and later stage, become more efficient, flexibly, and on zookeeper, store the versatility configuration of system, when system configuration on a certain host modifications zookeeper Static Tree, amended configuration is visible to All hosts node, achieves the synchronous of system configuration, the invention enables cloud system can carry out efficiently, dispose fast and switch, system flexibility is high.
On the basis of technique scheme, the present invention can also do following improvement.
Further, in zookeeper, being implemented as of biplanar data framework is built in step 1: generate the non-leaf nodes of Static Tree and the non-leaf nodes of leaf node and dynamic tree in advance according to the planning of operation system service pool.
Further, when in step 3, business procedure starts, register interim dynamic node in zookeeper service, interim dynamic node is named according to zookeeper path fashion.
Adopt the beneficial effect of above-mentioned further scheme: the Uniform Name service realizing operation system cloud process, be convenient to the management and supervision to cloud operation system.
Further, technique scheme is also included in the leaf node creating or delete Static Tree when carrying out load balancing configuration.
Further, in step 4, distributed scheduler obtains the general configuration information of operation system from Static Tree, the attribute information of all business procedure of next stage subservice system is obtained from dynamic tree, choose optimum interim dynamic node, the title of interim dynamic node is set in the static node of Static Tree, completes associating of static node and dynamic node.
Further, be registered to business procedure on zookeeper when stopping, the interim dynamic node on dynamic tree is deleted, there is situation by dynamic node interim on monitoring dynamic tree, judges the ruuning situation of corresponding service system.
Further, technique scheme also comprises the abnormal notice of operation system and repair process, be implemented as: when next stage subservice system exception, distributed scheduler receives the notice of zookeeper, obtain the state information of each node on Static Tree and dynamic tree, according to the state information matched static tree node obtained and dynamic tree node, search the dynamic tree node that Exceptional static tree node is corresponding, optimum interim dynamic node is chosen according to predetermined selection principle, it is associated with static node, carry out the quick switching of node, the exception reparation of completion system.
Adopt the beneficial effect of above-mentioned further scheme: realize the notice of operation system cloud node exception and automatically recover.
Further, technique scheme also comprises carries out dynamic capacity-expanding to operation system, be implemented as: on zookeeper Static Tree, add leaf node, distributed scheduler receives the notice of zookeeper, in former operation system normal program operation situation, choose optimum interim dynamic node according to predetermined selection principle, associate with newly-increased leaf node, increase the service processing node of operation system, realize the automatic dilatation of operation system.
Adopt the beneficial effect of above-mentioned further scheme: achieve the convenient dilatation of system cloudization.
Another technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of Dispatching System based on zookeeper biplane data framework, comprises Static Tree module, dynamic tree module and distributed scheduling module;
Described Static Tree module, it is implemented in zookeeper, for the general configuration information of operation system being stored in the nodal information of corresponding Static Tree;
Described dynamic tree module, it is implemented in zookeeper, for when the business procedure of operation system starts, generates unique interim dynamic node, is set to by the attribute information of described business procedure in interim dynamic node;
Described distributed scheduling module, for obtaining Static Tree nodal information and dynamic tree nodal information respectively, choose optimum interim dynamic node according to predetermined selection principle, obtain the business procedure that interim dynamic node is corresponding, realize the connection of distributed scheduler and described business procedure.
On the basis of technique scheme, the present invention can also do following improvement.
Further, when next stage subservice system exception, distributed scheduling module receives the notice of zookeeper, obtain the state information of each node on Static Tree and dynamic tree, according to the state information matched static tree node obtained and dynamic tree node, search the dynamic tree node that Exceptional static tree node is corresponding, optimum interim dynamic node is chosen according to predetermined selection principle, it is associated with static node, carries out the quick switching of node, the exception reparation of completion system.
Further, when operation system dynamic capacity-expanding, Static Tree adds leaf node, distributed scheduler receives the notice of zookeeper, in former operation system normal program operation situation, choose optimum interim dynamic node according to predetermined selection principle, associate with newly-increased leaf node, increase the service processing node of operation system, realize the automatic dilatation of operation system.
Accompanying drawing explanation
Fig. 1 is a kind of Dispatching System block diagram based on zookeeper biplane data framework of the present invention;
Fig. 2 is a kind of distributed scheduling method flow diagram based on zookeeper biplane data framework of the present invention;
Fig. 3 is zookeeper biplane data shelf composition of the present invention.
In accompanying drawing, the list of parts representated by each label is as follows:
1, Static Tree module, 2, dynamic tree module, 3, distributed scheduling module.
Embodiment
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As shown in Figure 1, a kind of Dispatching System based on zookeeper biplane data framework, comprises Static Tree module 1, dynamic tree module 2 and distributed scheduling module 3; Described Static Tree module 1, it is implemented in zookeeper, for the general configuration information of operation system being stored in the nodal information of corresponding Static Tree; Described dynamic tree module 2, it is implemented in zookeeper, for when the business procedure of operation system starts, generates unique interim dynamic node, is set to by the attribute information of described business procedure in interim dynamic node; Described distributed scheduling module 3, for obtaining Static Tree nodal information and dynamic tree nodal information respectively, choose optimum interim dynamic node according to predetermined selection principle, obtain the business procedure that interim dynamic node is corresponding, realize the connection of distributed scheduler and described business procedure.
As shown in Figure 2, a kind of distributed scheduling method based on zookeeper biplane data framework, comprises the steps:
Step 1, builds the biplane data framework be made up of dynamic tree and Static Tree, as shown in Figure 3 in zookeeper.
Particularly, the non-leaf nodes of Static Tree and the non-leaf nodes of leaf node and dynamic tree is generated in advance according to the planning of operation system service pool.Described Static Tree and dynamic tree comprise clustered node, domain node and tank node.Node level and naming rule are as table 1.
Table 1
The non-leaf nodes of Static Tree and dynamic tree all generates in advance according to the planning in system service pond, and the leaf node of Static Tree creates when management platform does load balancing configuration and deletes, and other times only can operate leaf node data.Leaf node attribute in static structure is PERSISTENT, and the sequence number on it is logical process numbering, is configured specify by foreground.
The leaf node of dynamic tree creates when business procedure starts, and is automatically deleted when business procedure stops by service end, only can operate the data of leaf node in operation.In dynamic structure, leaf node attribute is EPHEMERAL, and on it, sequence number is specified in the configuration of this locality when installation kit is installed, and can not change after installation.
{ penult name }, on dynamic tree, is the unique identification of corresponding business procedure; Without particular/special requirement on Static Tree.The penult name of dynamic tree is the unique identification of corresponding business procedure.
Step 2, is stored into the general configuration information of operation system in the nodal information of corresponding Static Tree.
Step 3, is automatically registered to when the business procedure of operation system starts in zookeeper service, generates unique interim dynamic node, be set in interim dynamic node by the attribute information of described business procedure in dynamic tree.
When business procedure starts, register interim dynamic node in zookeeper service, interim dynamic node is named according to zookeeper path fashion.
The attribute information of wherein said business procedure comprises the attribute information such as CPU, internal memory, host ip, present procedure port numbers of described business procedure place main frame.
When business procedure starts, the generic configuration obtained on Static Tree node configures as startup, loads and starts configuration, starts the rear access waiting for distributed scheduler, carries out Business Processing.
Be registered to business procedure on zookeeper when stopping, the interim dynamic node on dynamic tree is deleted, there is situation by dynamic node interim on monitoring dynamic tree, judges the ruuning situation of corresponding service system.
Wherein the attribute of Static Tree leaf node and dynamic tree leaf node at least comprises content as shown in table 2.
Table 2
Step 4, distributed scheduler obtains Static Tree nodal information and dynamic tree nodal information respectively, choose optimum interim dynamic node according to predetermined selection principle, obtain the business procedure that interim dynamic node is corresponding, realize the connection of distributed scheduler and described business procedure.
Particularly, distributed scheduler obtains the general configuration information of operation system from Static Tree, the attribute information (comprising the information such as the host CPU in interim dynamic node, internal memory, host node number) of all business procedure of next stage subservice system is obtained from dynamic tree, choose optimum interim dynamic node, the title of interim dynamic node is set in the static node of Static Tree, complete associating of static node and dynamic node, thus the UNICOM of memory system and logical process.
Technique scheme also comprises and there is situation by what monitor interim dynamic node, judges the ruuning situation of corresponding service system.Distributed scheduler creates watcher at Fig. 2 tank node, to adjust routing policy in time when business procedure is abnormal, carries out the related works such as abnormal restoring.(distributed scheduler all can arrange watcher on dynamic tree and Static Tree, when business procedure is abnormal, triggering be watcher on dynamic tree tank node, when carrying out system dynamic capacity-expanding, triggering be Static Tree tank node on watcher).
The business procedure of online flow process independently builds pond according to COS, corresponding distributed scheduler is also set up on simple function pond, (distributed scheduler function is identical, each class business procedure has independent distributed scheduler process) therefore distributed scheduler arranges wathcher monitoring is interim dynamic node on Static Tree and dynamic tree, after business procedure in business pond is normal, interim dynamic node corresponding in dynamic tree is deleted automatically, triggers watcher on dynamic node.Zookeeper service end notifies the distributed scheduler of correspondence, and distributed scheduler obtains all child nodes of affiliated znode again, and analyzes most suitable interim dynamic node and upgrade corresponding static node data, connects, and starts distribution route.
Technique scheme also comprises the abnormal notice of operation system and repair process, be implemented as: when next stage subservice system exception, distributed scheduler receives the notice of zookeeper, obtain the state information of each node on Static Tree and dynamic tree, according to the state information matched static tree node obtained and dynamic tree node, search the dynamic tree node that Exceptional static tree node is corresponding, optimum interim dynamic node is chosen according to predetermined selection principle, it is associated with static node, carry out the quick switching of node, the exception reparation of completion system.
Technique scheme also comprises carries out dynamic capacity-expanding to operation system, be implemented as: on Static Tree, add leaf node, distributed scheduler receives the notice of zookeeper, in former operation system normal program operation situation, optimum interim dynamic node is chosen according to predetermined selection principle, associate with newly-increased leaf node, increase the service processing node of operation system, realize the automatic dilatation of operation system.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1., based on a distributed scheduling method for zookeeper biplane data framework, it is characterized in that, comprise the steps:
Step 1, builds the biplane data framework be made up of dynamic tree and Static Tree in zookeeper;
Step 2, is stored in the nodal information of corresponding Static Tree by the general configuration information of operation system;
Step 3, is automatically registered to when the business procedure of operation system starts in zookeeper service, generates unique interim dynamic node, be set to by the attribute information of described business procedure in interim dynamic node in dynamic tree;
Step 4, distributed scheduler obtains Static Tree nodal information and dynamic tree nodal information respectively, choose optimum interim dynamic node according to predetermined selection principle, obtain the business procedure that interim dynamic node is corresponding, realize the connection of distributed scheduler and described business procedure.
2. a kind of distributed scheduling method based on zookeeper biplane data framework according to claim 1, it is characterized in that, in step 1, in zookeeper, build being implemented as of biplanar data framework: generate the non-leaf nodes of Static Tree and the non-leaf nodes of leaf node and dynamic tree in advance according to the planning of operation system service pool.
3. a kind of distributed scheduling method based on zookeeper biplane data framework according to claim 1, it is characterized in that, when in step 3, business procedure starts, register interim dynamic node in zookeeper service, interim dynamic node is named according to zookeeper path fashion.
4. a kind of distributed scheduling method based on zookeeper biplane data framework according to claim 1, it is characterized in that, in step 4, distributed scheduler obtains the general configuration information of operation system from Static Tree, the attribute information of all business procedure of next stage subservice system is obtained from dynamic tree, choose optimum interim dynamic node, the title of interim dynamic node is set in the static node of Static Tree, completes associating of static node and dynamic node.
5. a kind of distributed scheduling method based on zookeeper biplane data framework according to claim 1, it is characterized in that, when the business procedure be registered on zookeeper stops, interim dynamic node on dynamic tree is deleted, there is situation by interim dynamic node on monitoring dynamic tree, judge the ruuning situation of corresponding service system.
6. a kind of distributed scheduling method based on zookeeper biplane data framework according to claim 1, it is characterized in that, also comprise the abnormal notice of operation system and repair process, be implemented as: when next stage subservice system exception, distributed scheduler receives the notice of zookeeper, obtain the state information of each node on Static Tree and dynamic tree, according to the state information matched static tree node obtained and dynamic tree node, search the dynamic tree node that Exceptional static tree node is corresponding, optimum interim dynamic node is chosen according to predetermined selection principle, it is associated with static node, carry out the quick switching of node, the exception reparation of completion system.
7. a kind of distributed scheduling method based on zookeeper biplane data framework according to claim 1, it is characterized in that, also comprise and dynamic capacity-expanding is carried out to operation system, be implemented as: on Static Tree, add leaf node, distributed scheduler receives the notice of zookeeper, in former operation system normal program operation situation, optimum interim dynamic node is chosen according to predetermined selection principle, associate with newly-increased leaf node, increase the service processing node of operation system, realize the automatic dilatation of operation system.
8. based on a Dispatching System for zookeeper biplane data framework, it is characterized in that, comprise Static Tree module, dynamic tree module and distributed scheduling module;
Described Static Tree module, it is implemented in zookeeper, for the general configuration information of operation system being stored in the nodal information of corresponding Static Tree;
Described dynamic tree module, it is implemented in zookeeper, for when the business procedure of operation system starts, generates unique interim dynamic node, is set to by the attribute information of described business procedure in interim dynamic node;
Described distributed scheduling module, for obtaining Static Tree nodal information and dynamic tree nodal information respectively, choose optimum interim dynamic node according to predetermined selection principle, obtain the business procedure that interim dynamic node is corresponding, realize the connection of distributed scheduler and described business procedure.
9. a kind of Dispatching System based on zookeeper biplane data framework according to claim 8, it is characterized in that, when next stage subservice system exception, distributed scheduling module receives the notice of zookeeper, obtain the state information of each node on Static Tree and dynamic tree, according to the state information matched static tree node obtained and dynamic tree node, search the dynamic tree node that Exceptional static tree node is corresponding, optimum interim dynamic node is chosen according to predetermined selection principle, it is associated with static node, carry out the quick switching of node, the exception reparation of completion system.
10. a kind of Dispatching System based on zookeeper biplane data framework according to claim 8, it is characterized in that, when operation system dynamic capacity-expanding, Static Tree adds leaf node, distributed scheduler receives the notice of zookeeper, in former operation system normal program operation situation, optimum interim dynamic node is chosen according to predetermined selection principle, associate with newly-increased leaf node, increase the service processing node of operation system, realize the automatic dilatation of operation system.
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| CN110351377A (en) * | 2019-07-17 | 2019-10-18 | 成都鑫芯电子科技有限公司 | A kind of multistage linking control method and system |
| CN113051042A (en) * | 2021-01-25 | 2021-06-29 | 北京思特奇信息技术股份有限公司 | Zookeeper-based transaction implementation method and system |
| CN113051042B (en) * | 2021-01-25 | 2024-04-19 | 北京思特奇信息技术股份有限公司 | Transaction realization method and system based on zookeeper |
| CN114826877A (en) * | 2022-02-24 | 2022-07-29 | 苏州浪潮智能科技有限公司 | Asset alarm processing method and device, computer equipment and storage medium |
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