soa architecture example

Restful (Representational Status Transfer-declarative Status Transfer) architecture style. Currently, it mainly applies to the Internet (such as mobile clients ). Hard to understand? Let's take a look at the link style: Http://example.com/customers/1234 In this case, REST is a set of rules defining Web standards, such as HTTP and URIs. REST key rules 1. Given any "resource" ID 2. Connect all resources 3. Use standard methods (Get, Post, Delete, Put)

Before talking about this case, we will first forward a simple recruitment information. Our team needs to recruit two technical assistants to follow us for product development and technical consulting, you are welcome to join us at: http://job.cnblogs.com/offer/19632 /. 1. Case business process description In the previous articleArticleAgileeas. net SOA middleware platform workflow system introduction I briefly introduced you to agileeas. net

can verify the following load balancing method:Start the Service-provider 2, open two terminal window:Java-jar Xxx.jar--server.port=9001Java-jar Xxx.jar--server.port=9002So you can run two apps and see the registration center.And then call the next consumer log-instance.As you can see, this time select the instance of Port 9002, and then refresh it:This time you select another instance of Port 9001, indicating that load balancing does work.At this point, a basic form of the

Our first step is to understand the three-tier architecture and issues and then see how MVVM solves these problems.Now, the feeling and the fact are totally different two things. When you see a block diagram of the three-tier architecture, you feel that the responsibilities of each layer are well-distributed. But when you actually write the code, you'll find that some layers are forced to do extra things th

Recently in the study of the construction of the site structure, with 4 virtual machines to build a simple site architecture, very simple, suitable for getting started.The following example uses BIND9 to do DNS server, Nginx load balancer, background server is Apache. Installation process will not say, direct placement configuration, so that beginners to the site structure has a preliminary understanding.Th

Experience of large-scale Internet website architecture II: and, for other First of all, I declare that this article was transferred from the master lovecherry. I will share it with you and give myself a learning opportunity. The "points" mentioned last time is a relatively large principle and also a relatively high-level principle. This time I want to talk about the other two principles: and change. And Why? It is because we want to improve

controller and is responsible for managing request processing, creating beans and objects required for JSP pages, and passing the JSP page to the requester according to the user's action. Note that there is no processing logic in the JSP page; it is only responsible for retrieving objects or beans originally created by servlets, and extracting dynamic content from servlet and inserting static templates. In my opinion, this is a representative method. It clearly separates expressions and content

, creates the beans and objects that JSP pages need to use, and, depending on the actions of the user, passes that JSP page to the requester. Notably, there is no processing logic within the JSP page, it is only responsible for retrieving objects or beans that were originally created by servlets, and extracting dynamic content from the servlet to insert a static template. In my view, this is a representative approach, it clearly separates the expression and content, clear the definition of roles

I. Basic Environment Two IBM x3650m3, centos5.9 x64 operating system, connected to an IBM ds3400 storage, the underlying system uses the GFS File System for file sharing, and the database is another independent Oracle RAC cluster, this architecture does not need to consider database issues.For details about GFS file system and related configurations, see the IBM x3650m3 + GFS + IPMI fence production environment configuration

An example of using a three-tier architecture for data access I have read the three-tier architecture over the past two days. I have read this architecture before. I can only know the three-tier architecture because I have never used it, yesterday, I checked some of his inte

Plug-in design has been very popular in recent years, and eclipse has played an important role. When it comes to plug-in design, you can't help but think of Eclipse. In fact, plug-in design is not a new thing, as early as decades ago. X server is designed based on plug-ins. In addition to its core functions, all its extension functions and device drivers are added as plug-ins. Plug-in-based design has many advantages: the extension function is removed from the framework, which reduces the comple

Generic P2P architecture, tutorial and example ByDzzxyz| 15 Mar 2004 Generic P2P architecture, tutorial and example that covers basic P2P strategy. Upon completing this tutorial, you will be proficient in basic P2P design and coding. Is your email address OK?You are signed up for our newsletters but your email address

ARM architecture and example Processor Architecture Description Sample Processor 4 Armv4 without thumb SA-1100 4T Armv4 with thumb ARM7TDMI, arm9tdmi, arm720t, arm740t, ARM920T, arm922t, arm940t, sc100 5T Armv5 with thumb and interactive operations 5TE Armv5 with thumb, inte

architecture, the most challenge problem is the data read and storage section, the application request processing part can be solved by load balancing and horizontal scaling, the following system simplification, focus on data acquisition technology, simplified system structure can be simply understood as:---------" Generally reading data is more frequent than writing data, but writing data to disk, more time than reading data, and then read and write

In web development, the three-tier architecture of the factory mode is often used. Currently, this architecture method has been applied in winform, and many attempts have been made. It also imitates the classic example petshop, but it still does not work. I have taken some online examples. Now I will briefly introduce the entire production process of this

This example describes the MVC architecture of ANGULARJS. Share to everyone for your reference, specific as follows: The MVC application architecture originated in the Smalltalk language as early as 1970 and was later used extensively in desktop application development and is now popular in web development. The core idea of MVC is to separate the data management

connectiondidfinishloading method in the myurlclass class will be called. In this method, the object of the request class will be found, and its finishwithdata method will be called and mdata will be passed, at this point, a complete HTTP Communication ends. Of course, do not forget to remove yourself from the set after the request ends (call removedelegate: Self) The code above is just a small example I have written. It is mainly used to reflect the

is responsible for managing request processing, creating beans and objects required for JSP pages, and passing the JSP page to the requester according to the user's action. Note that there is no processing logic in the JSP page; it is only responsible for retrieving objects or beans originally created by servlets, and extracting dynamic content from servlet and inserting static templates. In my opinion, this is a representative method. It clearly separates expressions and content, clarifies the

{ Userdb.adduser (userInfo);//Pass the DAL operation to add a new user issuccess = true; } else messagestr = has the same value; } else { Messagestr = cannot be empty; } Return issuccess;//returns whether the interface layer was added successfully}}} 5, the presentation layer (UI) is the user interface layer(1) Add a refer

Learning Open-source frameworks, kids shoes are most interested in designing ideas and implementation skills. I recently studied jQuery source code to record my understanding and experiences on jquery. I will share with you that the right should be a reference. The overall jQuery framework is complex and hard to understand. Over the past few days, I have been studying this bulky and powerful framework. The overall architecture of jQuery can be divided