CN103888366A - Real-time enterprise service bus system - Google Patents
Real-time enterprise service bus system Download PDFInfo
- Publication number
- CN103888366A CN103888366A CN201410073169.XA CN201410073169A CN103888366A CN 103888366 A CN103888366 A CN 103888366A CN 201410073169 A CN201410073169 A CN 201410073169A CN 103888366 A CN103888366 A CN 103888366A
- Authority
- CN
- China
- Prior art keywords
- service
- assembly
- real
- time
- business
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Abstract
The invention discloses a real-time enterprise service bus system. The system comprises four assemblies conforming to the JBI standard. The four assemblies comprise the binding assembly, the service engine assembly, the transmission channel assembly and the normalized message router assembly. According to the requirements for response time of services at different QoS levels, a QoS priority drive system is used for processing a bandwidth allocation strategy, real-time response processing of services with high QoS priorities is guaranteed, and the requirements for service quality of hard real-time services are met. The real-time enterprise service bus system can solve the problems that a system is congested and the service quality is lowered when the services at different QoS levels contend for limited service bus processing bandwidth resources due to the fact that a traditional enterprise service bus does not have real-time scheduling capacity. Service quality reduction caused by service congestion is reduced through bandwidth resource scheduling, and the total throughout rate of the enterprise service bus system is increased.
Description
Technical field
The present invention relates to the technical field of computer information management, a kind of ESB system specifically, particularly the asynchronous transaction of its internal system is processed and resource regulating method.
Background technology
ESB ESB is a data interchange platform, for Heterogeneous Information System business datum is gathered, integrated and exchanges, and provides support for the business cooperation between information system.Compare traditional SOA framework, ESB solution is more succinct.ESB provides the tupe of event-driven and document guiding, supports content-based route and filtration, possesses the transmittability of complex data.But, as a kind of centralized SOA scheme, the key problem of ESB is exactly its performance bottleneck, the Business Processing model essence of ESB is a kind of queuing network performance model, when the multiple different QoS level traffic competition of ESB internal system finite bandwidth resource, can cause system to occur congested, cannot guarantee the service quality of business.
JBI is the ESB standardized technique standard of the Java platform of JCP formulation.JBI has provided interface and the interactive standards of ESB system, but does not provide standard and the support method of QoS of survice.Some ESB systems based on JBI are based on SEDA framework, and service request is placed in buffer queue, the service strategy that adopts First Come First Served and get about.This framework is not considered the requirement of different QoS level traffic to real-time.Work as system reload, when bus generation traffic congestion, all bundled components, service-Engine assembly are all in wait state, and system service quality declines rapidly.
Summary of the invention
The object of the present invention is to provide a kind of Real-Time Enterprise service bus system, system component meets JBI standard, can be according to the bandwidth demand of different QoS level traffic, adopt the system of QoS priority driven to process Bandwidth Allocation Policy, guarantee the real-time response processing of high QoS priority service, meet the QoS requirement of hard real time business.When thereby solution different QoS level traffic is competed limited service bus processing bandwidth resources, the problem of the system congestion causing and service Quality Down, reduce by bandwidth scheduling the service quality causing because of traffic congestion and decline, and the overall system throughput of enterprise service bus system.
To achieve these goals, the present invention is by the following technical solutions:
A kind of Real-Time Enterprise service bus system, as shown in Figure 1, this system comprises 4 assemblies that meet JBI standard, respectively bundled components (Binding Components, BC), service-Engine assembly (Service Engine, SE), transmission channel assembly (Delivery Channel, DC), standardized messages route assembly (Normalized message router, NMR), wherein:
Described bundled components, for configuration service QoS priority and deadline constraint, can be further divided into again ISP's bundled components (BC Provider) and service consumer bundled components (BC Consumer);
Described service-Engine assembly, for the treatment of actual service logic;
Described transmission channel assembly, between bundled components/service-Engine assembly and standardized messages route assembly, carries out queue to pending business;
Described standardized messages route assembly, comprises 5 sub-components, is respectively traffic shaping leaky bucket assembly, priority scheduling assembly, message route assembly, service traffics monitor component and service bandwidth allocation component; Wherein:
Traffic shaping leaky bucket assembly, between ISP's bundled components and message route assembly, for adopting queue to carry out traffic filtering and shaping to service request;
Traffic prioritization schedule component, between service consumer bundled components or service-Engine assembly and message route assembly, dispatch each Business Stream according to the bandwidth of distributing to certain business as weight, forward the message to other service consumer bundled components or service-Engine assembly;
Message route assembly, for according to message addresses, routes to different service-Engines or other bundled components by service request.
Service traffics monitor component, for timing and traffic shaping leaky bucket component communication, Real-time Obtaining to record each business input flow rate, business overtime and abandon situation, evaluation services quality;
Service bandwidth allocation component, for according to bus present flow rate situation and each QoS of survice rank, dynamically adjusts and distributes each Business Stream bandwidth.
When the present invention can solve different QoS level traffic and competes limited service bus and process bandwidth resources, produce the problem of system congestion, guarantee the quality of service requirement of real time business, the overall system throughput of enterprise service bus system simultaneously.
Accompanying drawing explanation
Fig. 1 is Real-Time Enterprise service bus intraware structure.
Fig. 2 is Real-Time Enterprise service bus message processing procedure schematic diagram.
Fig. 3 is Real-Time Enterprise service bus Message Processing sequential chart.
Embodiment
Real-Time Enterprise service bus system of the present invention, support three kinds of QoS level traffic: first kind business, there are lower-delay and shake, there is constant transmissions speed, belong to real time business, priority is high; Equations of The Second Kind business has variable bit rate, and first kind business is lower to delay time and jitter requirement relatively, needs lowest-bandwidth to guarantee, belongs to non-real-time service, in priority; The third window, can be out of service when system reload to the basic no requirement (NR) of delay time and jitter, belongs to non real-time, and priority is low.
The bundled components that meets JBI standard comprises two semantemes.First priority P riority, value is high, middle or low.It two is business hours constraint timeoutMS, and unit be millisecond.In the time that the business queuing stand-by period exceedes this constraint, business will be returned to time-out error.
As shown in Figure 2, system comprises the standardized messages route assembly that meets JBI, comprises following 5 sub-components:
Traffic shaping leaky bucket assembly.This assembly, between ISP's assembly and message route assembly, adopts token bucket algorithm (Leaky Bucket, LB) to carry out traffic filtering and shaping to service request.Service request is first by an input buffer queue, and leaky bucket Flow Control assembly puts into output buffer queue for the distribution of message route assembly by service message to according to system assignment the flow bandwidth of this business.If service request is because congested queuing exceedes effective time, leaky bucket Flow Control assembly directly returns to time-out error message to bundled components.
Traffic prioritization schedule component.This assembly is between service consumer assembly or service-Engine assembly and message route assembly.This assembly is set up a transmit queue for each Business Stream, and different Business Stream message is put into respective transmissions queue by message route.Schedule component is used Weighted Fair Queuing algorithm (Weighted Fair Queuing, WFQ), dispatches each Business Stream using the bandwidth of distributing to this business as weight, forwards the message to other service consumer assemblies or service-Engine assembly.In WFQ and LB algorithm acting in conjunction assurance bus, each service traffics is stable.
Message route assembly, for according to message addresses, routes to different service-Engines or other bundled components by service request.
Service traffics monitor component.The timing of this assembly and traffic shaping leaky bucket component communication, Real-time Obtaining to record each business input flow rate, business overtime and abandon situation.
Service bandwidth allocation component, dynamically adjusts and distributes each Business Stream bandwidth according to bus present flow rate situation.In the time of ISP's assembly generation flow congestion, this assembly can dynamically be adjusted and distribute each Business Stream bandwidth according to bus present flow rate situation, guarantees high-priority service flow.
As shown in Figure 3, in Real-Time Enterprise service bus system, once complete operation flow sequence is as follows: client is called HTTP/SOAP BC by Web Service Client with the method for synchronization.This is invoked at and enters the message that becomes asynchronous mode after bus.BC converts the call request of soap protocol to standardized messages, puts into the input buffer queue of the LB assembly that BC is corresponding by transmission channel.LB assembly sends to NMR by assigned rate by message according to the flow distributing.If service request is because congested queuing exceedes effective time, LB directly returns to error message to BC.NMR forwards the message to the WFQ assembly that object BC is corresponding, puts into the buffer queue of respective traffic flows.WFQ assembly sends to consumer BC assembly according to priority scheduling algorithm by request.After the corresponding interface of consumer BC component call external system, message is directly returned to standardized messages route, message is returned to the BC that business is initiated by standardized messages route.BC converts standardized messages to the client that returns to obstruction after soap protocol.
Claims (1)
1. a Real-Time Enterprise service bus system, this system comprises 4 assemblies that meet JBI standard, is respectively bundled components, service-Engine assembly, transmission channel assembly, standardized messages route assembly, it is characterized in that:
Described bundled components, for configuration service QoS priority and deadline constraint, can be further divided into again ISP's bundled components and service consumer bundled components;
Described service-Engine assembly, for the treatment of actual service logic;
Described transmission channel assembly, between bundled components/service-Engine assembly and standardized messages route assembly, carries out queue to pending business;
Described standardized messages route assembly, comprises 5 sub-components, is respectively traffic shaping leaky bucket assembly, priority scheduling assembly, message route assembly, service traffics monitor component and service bandwidth allocation component; Wherein:
Traffic shaping leaky bucket assembly, between ISP's assembly and message route assembly, for adopting queue to carry out traffic filtering and shaping to service request;
Traffic prioritization schedule component, between service consumer bundled components or service-Engine bundled components and message route assembly, dispatch each Business Stream according to the bandwidth of distributing to certain business as weight, forward the message to other service consumer assemblies or service-Engine assembly;
Message route assembly, for according to message addresses, routes to different service-Engines or other bundled components by service request;
Service traffics monitor component, for timing and traffic shaping leaky bucket component communication, Real-time Obtaining to record each business input flow rate, business overtime and abandon situation, evaluation services quality;
Service bandwidth allocation component, for according to bus present flow rate situation and each QoS of survice rank, dynamically adjusts and distributes each Business Stream bandwidth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073169.XA CN103888366A (en) | 2014-02-28 | 2014-02-28 | Real-time enterprise service bus system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410073169.XA CN103888366A (en) | 2014-02-28 | 2014-02-28 | Real-time enterprise service bus system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103888366A true CN103888366A (en) | 2014-06-25 |
Family
ID=50957091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410073169.XA Pending CN103888366A (en) | 2014-02-28 | 2014-02-28 | Real-time enterprise service bus system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103888366A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953751A (en) * | 2017-03-13 | 2017-07-14 | 成都育芽科技有限公司 | A kind of WTC communication modules development approach and device |
| CN113422794A (en) * | 2021-02-09 | 2021-09-21 | 阿里巴巴集团控股有限公司 | Traffic recording and playback processing method and device and electronic equipment |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8079033B2 (en) * | 2007-02-20 | 2011-12-13 | Amadeus Sas | System and method for balancing information loads |
| CN103067235A (en) * | 2012-12-14 | 2013-04-24 | 北京思特奇信息技术股份有限公司 | Enterprise service bus |
-
2014
- 2014-02-28 CN CN201410073169.XA patent/CN103888366A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8079033B2 (en) * | 2007-02-20 | 2011-12-13 | Amadeus Sas | System and method for balancing information loads |
| CN103067235A (en) * | 2012-12-14 | 2013-04-24 | 北京思特奇信息技术股份有限公司 | Enterprise service bus |
Non-Patent Citations (4)
| Title |
|---|
| 夏纯中: "一种基于动态带宽分配的企业服务总线模型", 《计算机工程》 * |
| 夏纯中: "实时企业服务总线的研究与设计", 《计算机工程与设计》 * |
| 李曙光: "电力系统企业服务总线改进模型", 《电力信息化》 * |
| 梁文铮: "SOA架构下基于JBI的企业服务总线技术", 《信息与电子工程》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953751A (en) * | 2017-03-13 | 2017-07-14 | 成都育芽科技有限公司 | A kind of WTC communication modules development approach and device |
| CN106953751B (en) * | 2017-03-13 | 2020-07-14 | 沸蓝建设咨询有限公司 | WTC communication module development method and device |
| CN113422794A (en) * | 2021-02-09 | 2021-09-21 | 阿里巴巴集团控股有限公司 | Traffic recording and playback processing method and device and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6842783B1 (en) | System and method for enforcing communications bandwidth based service level agreements to plurality of customers hosted on a clustered web server | |
| EP2667541B1 (en) | Connectivity service orchestrator | |
| US20050047425A1 (en) | Hierarchical scheduling for communications systems | |
| Vogt et al. | HeiRAT-quality-of-service management for distributed multimedia systems | |
| JP2001103120A (en) | Method and system for scheduling traffic in communication network | |
| WO2012145841A1 (en) | Hierarchical profiled scheduling and shaping | |
| CN111512602A (en) | Method, equipment and system for sending message | |
| CN102868638A (en) | Method and system for dynamically regulating bandwidth | |
| CN109618375A (en) | UAV ad hoc network timeslot scheduling algorithm based on service priority and channel interruption probability | |
| CN100466593C (en) | Method of implementing integrated queue scheduling for supporting multi service | |
| Deng et al. | A low-delay AVB flow scheduling method occupying the guard band in Time-Sensitive Networking | |
| CN103634223A (en) | Network service flow based dynamic control transmission method and device | |
| CN108702336A (en) | Dynamic optimization queue in data routing | |
| CN103888366A (en) | Real-time enterprise service bus system | |
| Kaur et al. | Core-stateless guaranteed throughput networks | |
| Wang et al. | Hierarchical scheduling and real-time analysis for vehicular time-sensitive network | |
| CN114024913A (en) | Network performance optimization method, device, equipment and storage medium | |
| CN113328879A (en) | Cloud data center network QoS (quality of service) guaranteeing method based on network calculus | |
| Li et al. | RPQ: Resilient-Priority Queue Scheduling for Delay-Sensitive Applications | |
| Victoria et al. | Efficient bandwidth allocation for packet scheduling | |
| Liu et al. | Deployment of Asynchronous Traffic Shapers in Data Center Networks | |
| WO2024007334A1 (en) | A device and methodology for hybrid scheduling using strict priority and packet urgentness | |
| Elias et al. | Radio resource calendaring in cloud-based radio access networks | |
| Liebeherr et al. | Design and analysis of a high-performance packet multiplexer for multiservice networks with delay guarantees | |
| Chen et al. | Scalability and QoS guarantee for streams with (m, k)-firm deadline |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140625 |
|
| WD01 | Invention patent application deemed withdrawn after publication |