CN103986748A - Method and device for achieving servitization - Google Patents
Method and device for achieving servitization Download PDFInfo
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Abstract
The invention provides a method and device for achieving servitization. The method includes the steps of deploying a servitization client-side and a servitization server-side, achieving load balancing of the client-side according to different routing algorithms, obtaining calling logs, asynchronously sending the logs to a monitoring system, analyzing dependencies between services, controlling the authority between the services through a method for loading a service interface through the client-side,, and achieving service authority. According to the method and the device, the standard interaction method between the client-side and the server-side is provided, maintainability is improved, and service debugging, problem tracking and convenient positioning are achieved.
Description
Technical field
The present invention relates to Distributed Calculation field, particularly a kind of method and apparatus of realizing serviceization.
Background technology
Along with the business fast development of the Internet, the quantity of hardware device and cost are more and more noticeable factors.Different with high-end processor from traditional high-end server, high-end memory, the distributed system of Internet firm is formed by connecting by network by common PC server One's name is legion, low cost and high performance-price ratio.This just makes distributed system can not rely on the mode of traditional Longitudinal Extension, first buys minicomputer, repurchases medium-sized machine, even large-scale computer not time.The distributed system of rear end, the Internet requires to support extending transversely, improves the disposed of in its entirety ability of system by increasing common PC server.Common PC server cost performance is high, and failure rate is also high, need to realize automatic fault tolerant at software view, ensures the consistency of data.In addition, along with constantly adding of server, need to realize automatic load balancing at software view, make the disposal ability of system obtain linear expansion.Solve distributed deployment by serviceization technology, can expand, high available, low cost, load balancing.
Fig. 2 is the schematic diagram of SOA model in prior art.Service-oriented architecture (SOA) is a component model, and it connects the different function units of application program (i.e. service) by good interface and the contract of predefined between them.Wherein, interface is to adopt neutral mode to define, it is independent of hardware platform, operating system and the programming language of the service of realization, does not rely on environment, and this service that makes to be structured in the system of various employing SOA models can be carried out with a kind of unification and general mode alternately.Each SOA solution framework layer can be utilized the usually modeling of SOA model element.Can be according to each SOA model element to the modeling of operation model element.
But adopt after serviceization technology, higher to business personnel's service abstraction Capability Requirement, how abstraction interface could adapt to the variation of business flexibly, and the division of serving granularity is most important.Granularity too slightly causes service not reuse, and too carefully causes far call too much.Interface security examination & verification, change management increase certain burden can to project flow process.In addition, serviceization brings difficulty to debugging and tracking problem, debugs a service and will ensure that relied on service is available, and the difficulty of distributed system tracking problem is by the N times that is one-of-a-kind system.
Therefore,, for existing the problems referred to above in correlation technique, effective solution is not yet proposed at present.
Summary of the invention
For solving the existing problem of above-mentioned prior art, the present invention proposes a kind of method and apparatus of realizing serviceization, to carrying out system decoupling, a large system is split into multiple little services, between each little service, can independently dispose, safeguard simple, improve development efficiency, between service, can mutually call, service can be shared, reusable.Standard interactive mode is provided between service, and shielding bottom details, promotes maintainable.
The present invention adopts following technical scheme: a kind of method that realizes serviceization, comprising:
Step 1, the client of deployment services and service end,
Step 2, realizes the load balancing of client according to default routing algorithm,
Step 3, obtains and calls daily record, and daily record asynchronous transmission is arrived to supervisory control system, the dependence between Analysis Service;
Step 4, client loading service interface method, controls the authority between service, realizes authorization of service.
Preferably, described step 1 further comprises:
Service end, in the time starting service, is registered to registration center IP address, interface, version, the service name of service, and service end provides the mechanism of the RPC between service, and for a service, service end is supported in distributed deployment in multiple nodes;
Client is introduced the api interface of service end, adopt the mode of dynamic proxy to generate the counterfoil that calls service end, before the concrete grammar of the service of calling, obtain providing the machine IP address list of this service, utilize routing rule to select a node to communicate, if with certain node communication generation Network Abnormal, transfer to next node according to routing rule, client is supported failover;
In the time that service end stops serving, automatically notify client the knot removal corresponding to this service end;
Client and service bottom layer adopt socket communication, and integrated jboss remoting and netty communications framework, adopt jboss serialization and json serializing to transmit data, realizes synchronous and asynchronous and call.
Preferably, in described step 2, the variation of service end node is pushed to registration center, registration center's real-time informing carries out node change to all clients, client finds specific service node to call according to routing algorithm, and described routing algorithm comprises: polling dispatching algorithm and weight polling algorithm.
Preferably, described step 3 adopts plug-in unit interception mechanism to obtain and calls daily record, and asynchronous transmission is to supervisory control system,
The title of described supervisory control system monitor service, IP, port, and serve and whether move, service call statistics, warning and self-defined alarm rule;
Abnormal for service execution process, system can provide abnormal stack, and can on different dimensions, define alarm rule.
Preferably, described step 3 further comprises:
Once the calling of client generates unique request ID and is transferred to service end, comes dependence between Analysis Service and the time of implementation of method according to this request ID.
Preferably, described step 4 further comprises:
Client is by Web interface, and the interface method of loading service, controls the authority between service by writing authorization rule automatically, described authority comprises, the IP address, service, interface, the method that allow access, wherein this authority is controlled by rule, and authorization rule utilizes regulation engine to resolve.
According to a further aspect in the invention, provide a kind of device of realizing serviceization, having comprised:
Deployment module, for client and the service end of deployment services,
Routing module, for realize the load balancing of client according to default routing algorithm,
Monitoring module, calls daily record for obtaining, and daily record asynchronous transmission is arrived to supervisory control system, the dependence between Analysis Service;
Authorization module, for by client loading service interface method, controls the authority between service, realizes authorization of service.
Than prior art, the having the following advantages of technical scheme of the present invention:
Due to business development comparison block, demand Quick thread, may not need to develop new function, and the existing service of combination just completes new demand.Standard interactive mode is provided between service, and shielding bottom details, promotes maintainability, and debugging and the issue track of service utilize supervisory control system, and the abnormal stack information of calling of service is collected, and represent, and facilitate orientation problem.
Brief description of the drawings
Fig. 1 is according to the flow chart of the realization serviceization method of the embodiment of the present invention.
Fig. 2 is the schematic diagram of the SOA model of prior art.
Fig. 3 is the Service Management schematic flow sheet according to the embodiment of the present invention.
Fig. 4 is the schematic diagram of the technique effect that produces according to the inventive method.
Embodiment
Various ways can be for (comprising the process of being embodied as; Device; System; Material composition; The computer program comprising on computer-readable recording medium; And/or processor (such as following processor, this processor is configured to carry out instruction that store on the memory that is coupled to processor and/or that provided by this memory)) enforcement the present invention.In this manual, any other form that these enforcements or the present invention can adopt can be called technology.Generally speaking, can change within the scope of the invention the sequence of steps of disclosed process.Unless separately had and expressed, the parts (such as processor or memory) that are described as being configured to execute the task may be embodied as by provisional configuration to become in preset time to carry out the general parts of this task or be manufactured into the concrete parts of carrying out this task.
Below provide the detailed description to one or more embodiment of the present invention together with illustrating the accompanying drawing of the principle of the invention.Describe the present invention in conjunction with such embodiment, but the invention is not restricted to any embodiment.Scope of the present invention is only defined by the claims, and the present invention contain manyly substitute, amendment and equivalent.Set forth in the following description many details to provide thorough understanding of the present invention.These details are provided for exemplary purposes, and also can realize the present invention according to claims without some or all details in these details.
Fig. 1 is according to the flow chart of the realization serviceization method of the embodiment of the present invention.As shown in Figure 1, method provided by the invention comprises:
1, the client of deployment services and service end.
Service end, in the time starting service, is all registered to zookeeper registration center IP, interface, version, the service name of service.Service end provides the mechanism of the RPC between service.For a service, service end is supported multiple node distributed deployments.
Client is introduced service end api interface, adopt the mode of dynamic proxy to generate the counterfoil that calls service end, calling before concrete grammar, obtain providing the machine IP list of this service, utilize routing rule to select a node to communicate, if with certain node communication generation Network Abnormal, transfer to next node according to routing rule, client is supported failover.
If service end stops service, automatically notify client the knot removal corresponding to this service end.
Client and service bottom layer adopt socket communication, and integrated jboss remoting and netty communications framework, adopt jboss serialization and json serializing to transmit data, realizes synchronous and asynchronous and call.
2, client realizes load balancing according to different routing algorithms.
The variation of service end node is pushed to zookeeper registration center, and registration center is responsible for real-time informing and carries out node change to all service clients, and client finds specific service node to call according to routing algorithm.
The preferred routing algorithm of the present invention comprises: polling dispatching algorithm (Round-Robi) and weight polling algorithm (Weighted Round-Robin).
Polling dispatching algorithm specifically describes, and average poll calls service node, and the service times that each service end provides is impartial.
Weight polling algorithm specifically describes, and same service arrangement is on multiple nodes, and the hardware of each node has certain differentiation, makes the node that hardware configuration is high receive more request by adjusting weight.This proportion range value is preferably 1-100, and weighted value and request are processed number and be directly proportional.
3, adopt plug-in unit interception mechanism to obtain and call daily record, the daily record asynchronous transmission of intercepting is arrived to supervisory control system.
Aspect service monitoring, title, IP, port that serviceization and supervisory control system can monitor service, and whether service moves.Service call statistics, warning and self-defined alarm rule.The call number statistical conditions that go out based on various condition queries, show with graphics mode.
Any abnormal for service execution process, system can provide abnormal stack, is convenient to positioning problems.System also can define alarm rule as required on different dimensions, provides dissimilar alert notice while satisfying condition.Server calls traffic statistics.
4, service is administered: dependence analysis and management between service, service call path, carries out form.In practical implementation, call path, and executive overhead on each node, once call client and generate unique request ID and be transferred to service end, come dependence between Analysis Service and the time of implementation of method according to request ID.Service routing adjustment, carry out service degradation according to service weight polling algorithm.Can stop, starting, delete the service on certain node.
5, client loading service interface method, controls the authority between service, realizes authorization of service.
Client is by Web interface, and the interface method of loading service, controls the authority between service by writing authorization rule automatically.Described authority comprises, which IP each IP can access, and can access those services, interface, method, and authority can be controlled flexibly by rule.By zookeeper, rule is pushed to client.Concrete authorization rule can utilize regulation engine to resolve.
Below in conjunction with the concrete example of Fig. 3, the service-oriented implementation method of the present invention is described.Fig. 3 is the Service Management schematic flow sheet according to the embodiment of the present invention.As shown in the figure:
Service end is registered to zookeeper registration center IP (192.168.1.2 and 192.168.1.3), interface, version, the service name (A service) of service.For A service, service end by its distributed deployment at multiple nodes.Client is introduced service end api interface, obtains providing the A machine IP list (192.168.1.2 and 192.168.1.3) of service, utilizes routing rule to select a node to communicate.The variation of service end node is pushed to zookeeper registration center, and registration center is responsible for real-time informing and carries out node change to all service clients, and client finds specific service node to call according to routing algorithm.Ip, the port of supervisory control system monitoring A service, and whether service moves.Client loads the interface method of A service automatically.Service end is controlled the authority between service by writing authorization rule.By zookeeper, rule is pushed to client.Can utilize regulation engine to resolve this authorization rule.
According to a further aspect in the invention, provide a kind of device of realizing serviceization, having comprised:
Deployment module, for client and the service end of deployment services,
Routing module, for realize the load balancing of client according to default routing algorithm,
Monitoring module, calls daily record for obtaining, and daily record asynchronous transmission is arrived to supervisory control system, the dependence between Analysis Service;
Authorization module, for by client loading service interface method, controls the authority between service, realizes authorization of service.
In sum, the method and apparatus of the realization serviceization that the present invention proposes, to providing standard interactive mode between service, shielding bottom details, promote maintainability, debugging and the issue track of service utilize supervisory control system, and the abnormal stack information of calling of service is collected, represent, facilitate orientation problem.In the platform of inventor's independent research, use the service of serviceization Development of Framework to have more than 70 at present, operate on 300 multiple servers, have more than one hundred million inferior calling every day, service operation is reliable and stable.Fig. 4 has shown the call number that part is served a day.Visible, method and apparatus of the present invention has reduced a large amount of workloads to business development personnel, developer can energy be mainly concentrated on and realize service logic.
Obviously, it should be appreciated by those skilled in the art, above-mentioned of the present invention each module or each step can realize with general computing system, they can concentrate on single computing system, or be distributed on the network that multiple computing systems form, alternatively, they can be realized with the executable program code of computing system, thereby, they can be stored in storage system and be carried out by computing system.Like this, the present invention is not restricted to any specific hardware and software combination.
Should be understood that, above-mentioned embodiment of the present invention is only for exemplary illustration or explain principle of the present invention, and is not construed as limiting the invention.Therefore any amendment of, making, be equal to replacement, improvement etc., within protection scope of the present invention all should be included in without departing from the spirit and scope of the present invention in the situation that.In addition, claims of the present invention are intended to contain whole variations and the modification in the equivalents that falls into claims scope and border or this scope and border.
Claims (7)
1. a method that realizes serviceization, is characterized in that, comprising:
Step 1, the client of deployment services and service end,
Step 2, realizes the load balancing of client according to default routing algorithm,
Step 3, obtains and calls daily record, and daily record asynchronous transmission is arrived to supervisory control system, the dependence between Analysis Service;
Step 4, client loading service interface method, controls the authority between service, realizes authorization of service.
2. method according to claim 1, is characterized in that, described step 1 further comprises:
Service end, in the time starting service, is registered to registration center IP address, interface, version, the service name of service, and service end provides the mechanism of the RPC between service, and for a service, service end is supported in distributed deployment in multiple nodes;
Client is introduced the api interface of service end, adopt the mode of dynamic proxy to generate the counterfoil that calls service end, before the concrete grammar of the service of calling, obtain providing the machine IP address list of this service, utilize routing rule to select a node to communicate, if with certain node communication generation Network Abnormal, transfer to next node according to routing rule, client is supported failover;
In the time that service end stops serving, automatically notify client the knot removal corresponding to this service end;
Client and service bottom layer adopt socket communication, and integrated jboss remoting and netty communications framework, adopt jboss serialization and json serializing to transmit data, realizes synchronous and asynchronous and call.
3. method according to claim 2, it is characterized in that, in described step 2, the variation of service end node is pushed to registration center, registration center's real-time informing carries out node change to all clients, client finds specific service node to call according to routing algorithm, and described routing algorithm comprises: polling dispatching algorithm and weight polling algorithm.
4. method according to claim 3, is characterized in that, described step 3 adopts plug-in unit interception mechanism to obtain and calls daily record, and asynchronous transmission is to supervisory control system,
The title of described supervisory control system monitor service, IP, port, and serve and whether move, service call statistics, warning and self-defined alarm rule;
Abnormal for service execution process, system can provide abnormal stack, and can on different dimensions, define alarm rule.
5. method according to claim 4, is characterized in that, described step 3 further comprises:
Once the calling of client generates unique request ID and is transferred to service end, comes dependence between Analysis Service and the time of implementation of method according to this request ID.
6. method according to claim 5, is characterized in that, described step 4 further comprises:
Client is by Web interface, and the interface method of loading service, controls the authority between service by writing authorization rule automatically, described authority comprises, the IP address, service, interface, the method that allow access, wherein this authority is controlled by rule, and authorization rule utilizes regulation engine to resolve.
7. a device of realizing serviceization, is characterized in that, comprising:
Deployment module, for client and the service end of deployment services,
Routing module, for realize the load balancing of client according to default routing algorithm,
Monitoring module, calls daily record for obtaining, and daily record asynchronous transmission is arrived to supervisory control system, the dependence between Analysis Service;
Authorization module, for by client loading service interface method, controls the authority between service, realizes authorization of service.
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| CN109710424A (en) * | 2018-12-18 | 2019-05-03 | 成都淞幸科技有限责任公司 | A kind of implementation method of distributed application services |
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