service oriented architecture concepts technology and design

: Interface high cohesion is internally highly dependent and isolated as much as possible. That is, the method of internal declaration of an interface is related to a sub-module, and is required by this submodule. Interface design is limited: If you fully follow the principle of interface separation, there will be a problem, that is, the design of the interface will be less and less, so that the number

Opening and closing principle OCP (Open for extension,closed for modification). The core idea of open and close principle is that an object is opened to expansion and closed to modification. In fact, the opening and closing principle means that changes to the class are made by adding code rather than altering the existing code. In other words, once the software developer writes out the code that can be run, it should not change it, but to ensure that it can continue to run, how to do this? Th

diagram, and describes the State Changes of individual objects in the system through the state diagram. Object-Oriented Design is the result of object-oriented analysis, and the output is final. The refined design model focuses on describing the attributes and methods of objects. There are three types of cla

standards, such as XML and SOAP, provide interactivity between different vendor solutions. Loose coupling separates the participants in the distribution calculation, and the changes on either side of the interaction do not affect the other. The combination of the two means that companies can implement certain Web services without having any knowledge of the clients that use those Web services. We call this standards-based, loosely coupled, service-

form of change is required for some or the entire application. The need for loosely coupled systems stems from the need for business applications to become more flexible based on the needs of the business, to adapt to changing environments, such as frequently changing policies, business levels, business priorities, partnerships, industry status, and other business-related factors, these factors can even affect the nature of the business. We call business that is flexible to adapt to environmen

Service-Oriented Architecture SOA preambleIn the world of. NET, when it comes to SOA, you should think of web service,wcf, and someone might also mark the Web API in. NET MVC and talk about it in general!Indeed, Microsoft's technology is really driving the world of

IBM: Service-Oriented Architecture (SOA) lecture-general Linux technology-Linux programming and kernel information. For details, see below. The IBM application developer Cooperation Department sincerely invites you to attend the event on developerWorks! We will invite senior foreign experts to show you how to implement

applications to become more flexible as needed to adapt to changing environments, for example, the policy, business level, business focus, partnerships, industry status, and other business-related factors that often change may even affect the nature of the business. We call a business that can flexibly adapt to environment changes as an on-demand business, you can make necessary changes to the way tasks are completed or executed. Although the service