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SOA and standard web services, coupled with the emergence of new Internet-based delivery models, provide the necessary basis for promoting new software platform innovation. One of the innovations is breakthroughs in software componentization technology. We call it service-oriented programming (SOP ).
SOA and sta
Introduction to SOAThe best way for SCA to implement SOAApache Open Source Framework Tuscany implementation of SCA architectureA simple description of SOA:SOA (service-oriented Architecture) service-oriented architecture. In order
Build a simple SOA architecture of BS (calling the back-end wcf Service Architecture through jquery). On the first day, jquerywcf
After studying jquery and WCF over the past few days, the company now has a requirement:
1. the foreground directly uses js to transmit the method name to the background in json format, and
1. Ensure service contract stability to minimize the impact on service users. The contract here refers to public data representation (data), message exchange mode (WSDL), configurable features and service level (policy ).
2. contract design should be as clear as possible to minimize misunderstandings. In addition, the scalability of the XML syntax and soap proce
Monomer architecture, SOA, Micro Service
Architecture EvolutionMonomer architectureSoaMicro Service Monomer ArchitectureAn archive package contains applications that use all of the functionality, which we usually call the monomer application.The architectural style of the
This article isGood, osgiThe fourth part of the series. The following describes the osgi service. Readers who are not familiar with osgi can first read what osgi is.Article.
Osgi Service
As mentioned above, the osgi architecture is very suitable for implementing service-oriented
. NET, such as WEBSERVICE,WCF,WEBAPI, can be deployed separately as a service layer, while the interface UI is deployed on another server, all of which are in the service layer's business layer.In this way, our UI can actually be non-restrictive, such as we can use PHP to build the front-end display, and use. NET or Java to build the server.The advantage of this is that PHP, as an interpreted language, has
Background
A recent reading of an article by Martin Fowler and James Lewis, MicroServices, describes and explores a recently popular service architecture pattern--micro-service, which is inspired by the relative experience of my work in recent years. This paper absorbs some of the original viewpoints and discusses the evolution of the
making appropriate choices. The infrastructure hides as many technical details as possible from the requester. In particular, technical specifications from different implementation technologies (such as J2EE or. NET) should not affect SOA users. If a service implementation already exists, we should re-consider replacing it with a "better" Service implementation.
the same time, it is also adjusted based on eds experience when constructing a tool, which facilitates the configuration, management, and deployment of enterprise network services.
Architecture Components
Figure 1 shows the basic components of an SOA architecture. These components include:
A service provider. A
Before we talk about service-oriented architecture, let's look at what services are. Talk about business components, business methods or operations are all services? The real service must meet two conditions, a service itself is the ability to supply, must have external need
Background
I recently read an article by Martin Fowler and James Lewis, which describes and explores a recently popular service architecture model-microservices, I feel deeply inspired by my practice in recent years. This article draws on some original ideas and explores the evolution of the Service Architecture Model
A service-oriented architecture (service-oriented Architecture,soa) is a component model that links the different functional units of an application, called services, through well-defin
SOA in the medical field
The rapid development of technology and its application in the medical field have led to the accumulation of many systems in the medical organization that cannot interact with one another. However, from a business standpoint, these systems require not only collaborative work within the organization but also external access. In this situation, the burden of integration often falls on the users who have to access multiple syste
Time: 2.8 hoursJong Myung Ko, Chang Ouk Kim, ick-hyun Kwon.Quality-of-Service Oriented Web service composition algorithm and Planning Architecture. Journal of systems and software, vol 81 (11), Nov 2008, pages 2079-2090 (GS: 3)
This paper mainly discusses the issue of QoS aware s
Part 4: benefits of the service-oriented architecture
As mentioned above, enterprises are dealing with two problems: rapidly changing capabilities and reducing costs. To maintain competitiveness, enterprises must quickly adapt to internal factors (such as mergers and acquisitions) or external factors (such as competitiveness and customer requirements ). It requ
seamlessly as possible? How can we achieve the goal of an enterprise without making the enterprise go bankrupt?
It responders/supporters develop concurrently with the development of enterprises, as shown in 2-2. Now, many IT managers and professionals believe that we are finding a satisfactory answer-service-oriented architecture.
Figure 2-2 Development of
Prepare to develop a website for an e-store in your spare time. You must be able to cope with large data volumes and high concurrency. I will record the entire process of implementation and share it with you through my blog. Of course, the website of this e-store will also be open-source for free at the end. I hope you can make a lot of bricks.
What functional modules are our e-stores ready to implement?
Detailed description. Let's talk about it later in the next chapter ......
First of all, fr
Purpose:
1. The system divides services according to the functional or business logic layers, and the system architecture is clear and flexible;
2. provide automatic registration of services;
3. Simple service calls. calls between services can be directly obtained through getxxxservice;
4. Unified service management;
5. servi
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