CN104363291A - Network communication middleware implementation method - Google Patents
Network communication middleware implementation method Download PDFInfo
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- CN104363291A CN104363291A CN201410664514.7A CN201410664514A CN104363291A CN 104363291 A CN104363291 A CN 104363291A CN 201410664514 A CN201410664514 A CN 201410664514A CN 104363291 A CN104363291 A CN 104363291A
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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
- H04L67/56—Provisioning of proxy services
- H04L67/562—Brokering proxy services
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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
- H04L67/2866—Architectures; Arrangements
- H04L67/2895—Intermediate processing functionally located close to the data provider application, e.g. reverse proxies
-
- 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
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
Abstract
The invention belongs to the field of network communication and relates to a network communication middleware implementation method which comprises the steps that a communication protocol, a specification and an interface are designed; an application program communication program is established; an information transmission mode, namely P2P or Pub/Sub is determined; communication middleware is established, and communication middleware information transmission is achieved; communication middleware serving operation configuration files are set; communication middleware logs are managed; and communication middleware service is connected, information is sent to communication middleware, and information is obtained form the communication middleware. The problems that manufacturer communication products have no uniform standard, and seamless interaction operation cannot be achieved are solved, various communication protocols are integrated, so that the method has good universality, network communication between various heterogeneous objects can be achieved, the complexity of communication between different products is lowered, and the heterogeneity and the complexity of a computing environment are effectively lowered.
Description
Technical field
The invention belongs to network communication field, particularly a kind of realize complex network environment with communication middleware form under the method that communicates.
Background technology
Along with network technology develop rapidly, the bandwidth sum quality of network is greatly improved, independent system of disposing sets up contact to each other by network, adds the needs of enterprise's application to the network integration, data mining, performance analysis, impels getting more and more alternately between autonomous system.The computing environment of enterprise centralizedly becomes distributed from traditional.Under distributed environment, the stability of the isomerism of system, the bandwidth of network, connection finally affects service quality.For meeting the requirement of enterprise's application to aspects such as performance, fail safe, stability under distributed computing environment (DCE), build the data communication system of Effect-based operation middleware, realize asynchronous pass-along message, computer independent of each other is coupled together composition loose coupling system, can effectively shield isomery details, externally provide uniform services.As the effective means solving expansibility and queuing problem, communication middleware also has the following disadvantages at present:
(1) standard that different vendor's communication products are ununified;
(2) seamless interactive operation cannot be realized;
(3) the new isomerism of computing environment and complexity is added.
Summary of the invention
In order to solve the problem, the present invention proposes a kind of network service Middleware implementation mode, achieve P2P (Peer to Peer, point-to-point) and Pub-and-Sub two kinds of message exchange patterns, achieve message destination, message producer and message consumer etc., achieve the Message Transmission of persistence and non-persistentization, the message sink of synchronous and asynchronous, name Service, action listener mechanism and multi-thread concurrent management.
Communication middleware is one independently systems soft ware or service routine, and Distributed Application software is by communication middleware shared resource between different technology, and communication middleware is positioned on the operating system of client-server, Management Calculation resource and network service.
Communication middleware provides with the one of loosely-coupled mode integration application mechanism, by the model of Message Transmission and message queueing, realize sending based on the asynchronous data stored between the application program of forwarding, support multiple kinds, language, application program, hardware and software platform.Not direct communication between application program, but communicate with the communication middleware as intermediary, thus provide the transmission of guaranteed message.
A kind of network service Middleware implementation method comprises following rapid:
Step 1: design communication protocol, specification, interface.
Step 2: build interapplication communications pattern.
Step 3: determine messaging mode: point-point (P2P) or publish/subscribe (Pub/Sub).
Step 4: build communication middleware, realize communication middleware Message Transmission.
Step 5: communication middleware service operation configuration file is set.
Step 6: supervisory communications middleware daily record.
Step 7: connect communication middleware service, sends message to communication middleware and obtains message from communication middleware.
Compared with prior art, the present invention has the following advantages:
By integrated many general agreement, make the method for the invention have good versatility, the network service between various isomery object can be realized, reduce the complexity communicated between different product, effectively reduce the isomerism of computing environment, complexity.
Accompanying drawing explanation
Fig. 1 is the method for the invention flow chart;
Fig. 2 is the composition frame chart of embodiment of the present invention communication middleware;
Fig. 3 is embodiment of the present invention communication flow diagram.
Embodiment
Below preferred embodiment is elaborated, it is emphasized that following explanation is only exemplary, instead of in order to limit the scope of the invention and apply.
The flow process of network service Middleware implementation method as shown in Figure 1, specifically comprises the following steps:
Step 1: design communication protocol, specification, interface.
Mainly the communication all accord used between current application system is concluded in combing, carries out induction and conclusion to it.General communication protocol has: TCP, UDP, SNMP, Syslog, WebService, HTTP etc.;
Specification communications content, accomplishes the consistent of context message;
Determine to communicate and realize the rule of interface, obtain connection, close connection, give out information, obtain the interfaces such as message, possess unified call pattern.
Step 2: build interapplication communications pattern, mainly comprises request-response real-time type and submission-process non real-time type two kinds of patterns.
Step 3: determine that messaging mode is a little-point (P2P) or publish/subscribe (Pub/Sub).
Request-response is summarized as the model (P2P) of point-to-point.Point-to-point mode achieves man-to-man message.The message producer and message consumer is allowed to adopt synchronous or asynchronous mode to carry out message.Message is sent to a destination on server by a client computer (publisher), i.e. a queue; Another client computer (subscriber) then can access this queue, and obtains this message from this server.First-in first-out rule is observed in queue as message destination, and queue is kept at message in queue according to the order sent, and sends to message recipient in order.All message is all sent to a specific queue, and they remain to time-out time restriction here or are processed by recipient.Sender is without the need to knowing recipient, and recipient is also without the need to knowing that message is that when, where produces.Sender and recipient can operationally dynamically be increased in message queue.
P2P mode has following characteristics:
(1) each message only has a user, but a queue may be accompanied with multiple consumer, and multiple producer can send message to identical queue;
Dependence on the sender of (2) message and recipient have no time, in order to sender and recipient work simultaneously, what unique needs ran is exactly message queue, and client computer (producer and consumer) do not need to run simultaneously;
(3) recipient completes after Message Processing, sends confirmation, and after consumer confirms once to receive, corresponding message will be deleted by from queue.
Submission-process is summarized as publish/subscribe model (Pub/Sub).The publish/subscribe model realization message of one-to-many.By a client computer a piece of news is published on a destination (theme) on server, multiple subscriber can be had to access this message.Message will maintain in theme always, until all subscribers of this theme remove a copy of this message.Message also includes a parameter, for defining the durability (how long it can wait for subscriber on the server) of this message.
Step 4: build communication middleware, realize communication middleware Message Transmission.
As shown in Figure 2, communication middleware is by JNDIServer (Java Naming and Directory Interface Server, Java register access interface server) and MSServer (Message Sending Server, message sends server) two main part compositions.JNDIServer is responsible for according to the communications protocol of bottom by name Service and port binding, for the message distribution of communication middleware provides infrastructure service.MSServer is the core of communication middleware, is responsible for the communication with client and other MSServer, carries out persistence and transaction management simultaneously to message.
MSServer is by Channel (pipeline), Notification (notice), AgentFactory (acting on behalf of factory), AgentProxy (proxy gateway), the major part compositions such as Engine (engine).Channel is used for communication middleware server internal swap data, is to set up in advance and timing detection.Notification is the citation form that message notice is carried out in communication middleware inside, relies on Channel and transmits.AgentFactory is in charge of the distributed objects safeguarded and carried out communication by communication middleware.AgentProxy is responsible for the Message routing of communication middleware inside.Engine is a multiple line distance management service, provides the multi-thread programming to Agent.
The method realizing communication middleware Message Transmission is as follows:
Step 4.1: communication middleware reads relevant configuration information and starts service from configuration file, JNDIServer, according to the communications protocol of bottom, is tied to designated port name Service.
Step 4.2: the JNDI server of communications protocol access system of client by specifying, obtains context object, and then the name Service of accesses network communication middleware.
Step 4.3: client is carried out with communication middleware by calling API (Application Programming Interface, application programming interface) alternately.
Step 4.4:MSServer monitors designated port, and and user client communication, carry out the reception of message, storage and forwarding, final communication middleware realizes the transmission to message between all kinds of heterogeneous applications system.
Step 5: setting communication middleware service operation configuration file.
In the communications in part, all configurations are written into XML file, promote the flexibility that server custom is proposed.
Step 6: supervisory communications middleware daily record.
Daily record is part indispensable in communication middleware, can record server and receive the various raw informations such as process request and run-time error.By the analysis to daily record, effectively can grasp the operation conditions of communication middleware, find and fix a breakdown, strengthen the maintenance and management of communication middleware.
Step 7: connect communication middleware service, sends message to communication middleware, obtains message from communication middleware.
As shown in Figure 3, the issue of message each time all needs to connect with communication middleware, can set up message connection quickly by connecting factory.
In like manner, obtain message at every turn, also need first to connect communication middleware.
Claims (7)
1. a network service Middleware implementation method, is characterized in that comprising the following steps:
Step 1: design communication protocol, specification, interface;
The communication all accord used between current application system is concluded in combing, carries out induction and conclusion to it; General communication protocol comprises: TCP, UDP, SNMP, Syslog, WebService, HTTP;
Specification communications content, accomplishes the consistent of context message;
Determine to communicate and realize the rule of interface, obtain connection, close connection, give out information, obtain message interface, possess unified call pattern;
Step 2: build interapplication communications pattern;
Step 3: determine messaging mode;
Step 4: build communication middleware, realize communication middleware Message Transmission;
Step 5: setting communication middleware service operation configuration file;
Step 6: supervisory communications middleware daily record;
By grasping the operation conditions of communication middleware to the analysis of daily record, find and fix a breakdown, strengthening the maintenance and management of communication middleware;
Step 7: connect communication middleware service, sends message to communication middleware, obtains message from communication middleware;
The issue of message each time all connects with communication middleware, sets up message connection quickly by connecting factory; Each acquisition message, first connects communication middleware.
2. a kind of network service Middleware implementation method according to claim 1, is characterized in that, communication pattern described in step 2 comprises request-response real-time type and submission-process non real-time type two kinds of patterns.
3. a kind of network service Middleware implementation method according to claim 1, is characterized in that, messaging mode described in step 3 be a little-or publish/subscribe pattern: request-response is summarized as a little-dot pattern; Submission-process is summarized as publish/subscribe pattern.
4. a kind of network service Middleware implementation method according to claim 3, it is characterized in that, described point-dot pattern realizes man-to-man message; The message producer and message consumer is allowed to adopt synchronous or asynchronous mode to carry out message; Message is sent to a destination on server by a client computer and publisher, i.e. a queue; Another client computer and subscriber then can access this queue, and obtain this message from this server; First-in first-out rule is observed in queue as message destination, and queue is kept at message in queue according to the order sent, and sends to message recipient in order; All message is all sent to a specific queue, and they remain to time-out time restriction here or are processed by recipient; Sender is without the need to knowing recipient, and recipient is also without the need to knowing that message is that when, where produces; Sender and recipient can operationally dynamically be increased in message queue; Described publish/subscribe pattern realizes the message of one-to-many; A piece of news is published on a destination on server and theme by a client computer, has multiple subscriber to access this message; Message will maintain in theme always, until all subscribers of this theme remove a copy of this message; Message also includes a parameter, and for defining the durability of this message, namely it can wait for the time of subscriber on the server.
5. a kind of network service Middleware implementation method according to claim 1, is characterized in that, communication middleware described in step 4 comprises Java register access interface server JNDIServer and message sends server; JNDIServer according to the communications protocol of bottom by name Service and port binding, for the message distribution of communication middleware provides infrastructure service; MSServer is the core of communication middleware, is responsible for the communication with client and other MSServer, carries out persistence and transaction management simultaneously to message; MSServe comprises: pipeline Channel, and notice Notification, acts on behalf of factory AgentFactory, proxy gateway AgentProxy, engine Engine; Channel is used for communication middleware server internal swap data, is to set up in advance and timing detection; Notification is the citation form that message notice is carried out in communication middleware inside, relies on Channel and transmits; AgentFactory is in charge of the distributed objects safeguarded and carried out communication by communication middleware; AgentProxy is responsible for the Message routing of communication middleware inside; Engine is a multiple line distance management service, provides the multi-thread programming to Agent.
6. a kind of network service Middleware implementation method according to claim 1 or 5, it is characterized in that, the method realizing communication middleware Message Transmission described in step 4 is as follows:
Step 4.1: communication middleware reads relevant configuration information and starts service from configuration file, JNDIServer, according to the communications protocol of bottom, is tied to designated port name Service;
Step 4.2: the JNDI server of communications protocol access system of client by specifying, obtains context object, and then the name Service of accesses network communication middleware;
Step 4.3: client is undertaken alternately by invokes application DLL (dynamic link library) API and communication middleware;
Step 4.4:MSServer monitors designated port, and and user client communication, carry out the reception of message, storage and forwarding, final communication middleware realizes the transmission to message between all kinds of heterogeneous applications system.
7. a kind of network service Middleware implementation method according to claim 1, it is characterized in that, configuration file described in step 5 is XML file.
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Cited By (26)
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| CN104933574A (en) * | 2015-06-09 | 2015-09-23 | 广西家之宝网络科技有限公司 | Online retailer platform with information transmission modes of synchronization and asynchronous |
| CN104933575A (en) * | 2015-06-09 | 2015-09-23 | 广西家之宝网络科技有限公司 | Data synchronization transmission online retailer platform having non-refreshment interaction units |
| CN104933521A (en) * | 2015-06-09 | 2015-09-23 | 广西家之宝网络科技有限公司 | ynchronization transmission online retailer system based on ORM framework |
| CN104933609A (en) * | 2015-06-09 | 2015-09-23 | 广西家之宝网络科技有限公司 | Online retailer platform with information transmission modes of synchronization and asynchronous |
| CN105005507A (en) * | 2015-06-25 | 2015-10-28 | 黎亮 | Combinative middleware system based on market |
| CN105023168A (en) * | 2015-06-09 | 2015-11-04 | 广西家之宝网络科技有限公司 | An E-business system realizing data synchronous transmission |
| CN105046399A (en) * | 2015-06-09 | 2015-11-11 | 广西家之宝网络科技有限公司 | O2O e-commerce platform based on distributed transaction coordination and control |
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| CN108900470A (en) * | 2018-05-31 | 2018-11-27 | 厦门龙净环保节能科技有限公司 | In a kind of electric dust removing system between client computer and server data exchange method |
| CN109379443A (en) * | 2018-12-18 | 2019-02-22 | 央视国际网络无锡有限公司 | A kind of implementation method of the Distributed Message Queue of internet of things oriented |
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| CN109379443A (en) * | 2018-12-18 | 2019-02-22 | 央视国际网络无锡有限公司 | A kind of implementation method of the Distributed Message Queue of internet of things oriented |
| CN109379443B (en) * | 2018-12-18 | 2022-02-15 | 央视国际网络无锡有限公司 | Method for realizing distributed message queue facing to Internet of things |
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| CN109672996A (en) * | 2018-12-29 | 2019-04-23 | 重庆邮电大学 | One kind being based on V2X roadside device system and its information dispensing method |
| CN109756508B (en) * | 2019-01-22 | 2022-11-08 | 深圳壹账通智能科技有限公司 | Message proxy method based on multi-protocol access block chain network and related equipment |
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| CN113259404B (en) * | 2020-02-12 | 2022-11-11 | 上海宝信软件股份有限公司 | Industrial communication middleware based on TCP/IP protocol and use method thereof |
| CN113259404A (en) * | 2020-02-12 | 2021-08-13 | 上海宝信软件股份有限公司 | Industrial communication middleware based on TCP/IP protocol and use method thereof |
| CN111541667A (en) * | 2020-04-16 | 2020-08-14 | 广东好太太科技集团股份有限公司 | Method, equipment and storage medium for intersystem message communication |
| CN112039751A (en) * | 2020-07-22 | 2020-12-04 | 大箴(杭州)科技有限公司 | Communication message sending method and device |
| CN112039751B (en) * | 2020-07-22 | 2022-05-31 | 大箴(杭州)科技有限公司 | Communication message sending method and device |
| CN112667420B (en) * | 2021-01-18 | 2022-03-25 | 科东(广州)软件科技有限公司 | Method, device, equipment and storage medium for realizing internal communication of heterogeneous system |
| CN112667420A (en) * | 2021-01-18 | 2021-04-16 | 科东(广州)软件科技有限公司 | Method, device, equipment and storage medium for realizing internal communication of heterogeneous system |
| CN113259195B (en) * | 2021-05-10 | 2022-07-05 | 中国人民解放军63660部队 | Message middleware performance test method |
| CN113259195A (en) * | 2021-05-10 | 2021-08-13 | 中国人民解放军63660部队 | Message middleware performance test method |
| CN114095568A (en) * | 2021-06-02 | 2022-02-25 | 北京机电工程研究所 | Message transmission device and method based on middleware technology |
| CN114095568B (en) * | 2021-06-02 | 2023-09-12 | 北京机电工程研究所 | Message transmitting device and method based on middleware technology |
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Application publication date: 20150218 |