architecture in detail ii

followed, referenced and implemented in a macroscopic sense. At this point, the need to refine and improve every detail becomes more intense. The so-called details are similar to how to find flexible, scalable architecture, how to use more effective technology, tools to solve business problems and so on.Background 3: Virtualization technology and the rapid development of DevOps cultureThe rapid development

Return to index http://www.cnblogs.com/lovecindywang/archive/2012/12/23/2829828.html Architecture: Log set The so-called log set refersProgramAll logs and exception information records are summarized together. When there is only one server, we do not have the largest problem of recording local files, however, if you record local logs in the Server Load balancer environment, the problem may occur. I don't know which machine to que

What is the architecture of a software system )? Generally, the architecture has two elements: · It is the highest level of division of a software system from the whole to the part. A system is usually composed of components, and how these components form and interact with each other is an important information about the structure of the system. Specifically, it includes

only one of the first Apache modules, now has Java, net multiple versions, and support Nginx.The modsecurity employs a schema pattern that separates the processing logic from the set of attack rules. Processing logic (execution engine) load requests and corresponding interception filtering, rule load execution and other functions. The set of attack rules is responsible for describing the rules definition, pattern recognition, defense strategy and other functions of the specific attack. The proc

Linux power management system architecture and drive (1)-Linux Power Management Global Architecture, system architecture-linux1. Global Linux Power Management Architecture Linux power management is very complex, involving system-level standby, frequency and voltage conversion, processing when the system is idle, suppo

switching, which is adopted on many large Web sites including search engines, which have low cost, high performance and strong extensibility, and it is easy to add or subtract nodes to the architecture at any time. Such a structure I am ready to empty a special detail and discuss with you.For large web sites, each of the previously mentioned methods may be used at the same time, I introduced here is relati

Preface My work experience in. net over the past few years has made me want to write articles on large-scale Asp.net application system architecture for a long time (for years. When chatting with colleagues, I talked about some piece of thinking. The ideas were not perfect. After chatting, I thought about them carefully. Some ideas gradually became clearer. Now I have finally put it into action. I will discuss some ideas with you, which is a summary o

What is the architecture of the software System (architecture). Generally speaking, the architecture has two elements:• It is a software system from the overall to the part of the highest level of division.A system is usually made up of components, and how these elements form and interact with each other is an important information about the structure of the syst

Preface Maybe I have read the previous articleArticleAfter I listed that part of the information, I still have many friends who do not know about the domain-driven design. As some netizens mentioned in the above comments, the Spanish Microsoft team also made a case of a domain-Oriented Distributed Application System architecture. The address is http://microsoftnlayerapp.codeplex.com /. On the homepage of this site, I have explained the domain-driven

my understanding, the MVC pattern is the most commonly used architectural pattern in hierarchical mode to represent layers. elaborated in detail as follows:Strictly speaking, these three add up is the three layer architecture of the presentation layer, that is, MVC in the three layer architecture of the UI layer again differentiated, divided into a controller, v

the appropriate components, how these components are combined, and what is the correct trade-offs. It is generally not a wise commercial proposition to expand investment before it is needed. However, some foresight in design can save a lot of time and resources in the future.This section mainly describes some important core factors for almost all large Web applications:Service, redundancy, partitioning, and troubleshooting. Each of these factors involves selection and compromise, especially in

service layer, the data layer.The application layer is responsible for the presentation of the business and view in detail; The service layer provides service support for the application layer; The database provides data storage access services. such as databases, caches, files, search engines, and so on.A layered architecture is logical, on a physical deployment. The three-tier

[Architecture] System Architecture orthogonal decomposition method prefaceAs the enterprise grows, the software that supports the enterprise business will become more and more complex. When the system is complex to a certain extent, developers will find a lot of system architecture design details, it is difficult to organize, organized with a large blueprint to d

and defined, and are not finalized, so this article does not discuss this in detail. Configurable Universal Register GroupsThe RISC-V architecture supports 32-bit or 64-bit architectures, and the 32-bit architecture is represented by RV32, with a width of 32 bits per universal register, and a 64-bit architecture repre

description of the particle Cloud architecture code structure, the next one we will detail the function of each code structure, the use of instructions, design ideas and so on. Welcome everyone and I together to build a large-scale Internet distributed enterprise Micro-service cloud architecture, I will build the detailed steps of the structure of the record dow

, consider the fine-grained division of services, such as: A login module, we can all the services related to the login service (basic information verification; user name, email, mobile phone authentication login, mobile phone Verification Code acquisition, verify the user is bound, etc.), and finally for multi-service service orchestration, In this way, the micro-service architecture is being done.These are some of my experiences in doing projects or

strategy is to build a squid Cluster Based on layer-4 software or hardware exchanges. This idea is adopted on many large websites, including search engines, this architecture is low-cost, high-performance, and highly scalable. It is easy to increase or decrease nodes in the architecture at any time. I have prepared a special detail for this

Computescroll are called.? In the second installment of the series, we have specifically learned Scroller how to use it. Through Scroller the fling and of the View computeScroll mates, realize the view scrolling effect. The instance code is as follows..... mScroller.fling(0,getScrollY(),0,speed,0,0,-500,10000) invalidate(); ..... @Override publicvoidcomputeScroll() { if (mScroller.computeScrollOffset()) { scrollTo(mScroller.getCurrX(),

Let's look at the classic 3-tier architecture and see: The platforms involved can be: Ruby on Rails, Java EE, ASP, PHP, ColdFusion, Perl, Python The data transfer using protocol between tiers can be: SNMP, CORBA, Java RMI,. NET Remoting, Windows communication Foundation, sockets, UDP, Web services, etc. The 3-tier architecture we often talk about is the N-tier architec