nifi architecture

Large Site technology Architecture (i)--Large site architecture evolutionEach pattern description Describes a recurring problem around us and the core of the problem-solving approach.This way, you can re-use the program at once without having to do repetitive work.The so-called site architecture model is to solve the high concurrent access to large-scale sites, m

1. The premise of the website architecture (or demand)Our company is an e-commerce website, because the offline furniture building materials project promotion needs, thus has our company this online website, here I post a company's website structure diagram.Overall, the size of the site is not too large, the number of registered in about 1.5 million, the largest also 1500, the structure of the diagram without pressure, hey!2. Development of the compan

[Bootstrap] 7-day in-depth Bootstrap (2) overall architecture, bootstrap Architecture Most Bootstrap users think that Bootstrap only provides CSS components and JavaScript plug-ins. In fact, CSS components and JavaScript plug-ins are only the manifestations of the Bootstrap framework. They are built on the basic platform. This section contains the following contents: Overall

3.1. kernel architecture, 3.1 kernel architecture SELinux provides mandatory access control for all kernel resources. In his current format, SELinux is merged into the kernel through the LSM Framework. 3.1.1. LSM Framework The idea behind the LSM Framework is to allow the security module to be inserted into the kernel to better control Linux's default identity-based access control security mode. In the ker

IIS6 architecture model and process relationship, iis6 Architecture Model Relationship between IIS6 architecture model and process The architecture model of IIS 6 consists of the following three components:HTTP. SYS,W3SVCAndW3Core. As a brand new architecture, IIS6.0 has

My Iot Project (13th) 2.0 platform architecture system, 2.0 Architecture To be precise, the single application architecture of the 1.0 platform does not have an Internet project architecture. The traditional MVC development model and simple small workshop operation process, for every developer, you only need to focus o

Summary of. NET Logical Layered Architecture,. net layered architectureI. Basic Knowledge preparation: 1. layer principles: (1) Each layer is called by the upper layer in interface mode.(2) The upper layer can only call the lower layer.(3) Dependency can be divided into loose interaction and strict interaction. 2. Business Logic classification: (1) application logic.(2) domain logic. 3. layer used: (1) presentation layer (User Interface Layer): domain

In the previous article, we discussed what a schema is. In fact, these basic concepts are very important for architecture, and most people think they are aware of the concepts they are accustomed to every day, but in fact they are subconscious and not active. For example, "What is a table?" "When I do training, I often take this example to ask you, answer all sorts of strange things." This actually led to the structure of the time, the different roles

This article is the nineth of a rambling architecture column, in which Kevin takes fire as a starting point and introduces the relationship between technology, business and architecture in depth. As the authors have said, technology has always been created in the context of human settlement of the demands of the business, and the aim is to gain greater and better benefits.One day to eat with friends just to

1.HDFS Storage Architecture(1) HDFS Architecture--File1) The file is cut into chunks (default size 64M), in blocks, each block has multiple copies stored on different machines, the number of copies can be specified at the time of file generation (silentRecognition 3)2) NameNode is the master node that stores metadata such as file name, file directory structure, file attributes (generation time, number of co

used to simplify system-level software development, such as operating systems, user interfaces, and language processing. Typical examples include macapp and Microsoft's MFC.(2) middleware integration framework. It is used to assemble distributed applications and components. Typical examples include Microsoft's DCOM, Alibaba oft's RMI, And OMG's CORBA.(3) enterprise application framework. It is used in various application fields, such as telecommunications, manufacturing, and finance.It can be d

Research on layer-3 Architecture Concept of three-tier architecture User Interface presentation layer (USL) Business logic layer (BLL) Data access layer (DAL) Bll separates usl from dal and adds Business Rules Role of each layer 1: Data access layer: mainly refers to the operation layer for raw data (in the form of storing data such as databases or text files), rather than raw data, th

C/S architecture C/S architecture can also be seen as a fat client architecture. Because the client needs to implement the vast majority of business logic and interface display. In this architecture, the part of the client takes a lot of pressure because the display logic and transaction processing are included, to me

Large Web site technology Architecture (i)--large-scale website architecture evolutionLarge Web site technology Architecture (ii)--Architecture modeLarge Web site technology Architecture (iii)--Architecture core elementsLarge Web

. Net mvc and three-tier architecture,. netmvc three-tier architecture Although they have been in contact with the two for a while, they may still be confused. Here, we do not intend to explain the difference between the two because they are both architecture models and have a certain degree of coexistence, in actual development, strict differentiation is of litt

Recently, my work has changed a little bit. I was idle in May and I was always thinking about my next direction. I also summarized my study over the past year. The in-depth architecture is the most important accumulation in the past year. From small companies to large companies, from the architecture design of small-traffic sites to the architecture design of l

I recently read a book published in. Some of the meanings of enterprise architecture and enterprise development are as follows: Professional enterprise. net Jon arking/Scott Millett ISBN: 978-0-470-44761-1 Enterprise Architecture Enterprise Architecture is typically used to describe an Agency-wide or Organization-wide framework for portraying and inconfigu

Return to index http://www.cnblogs.com/lovecindywang/archive/2012/12/23/2829828.html Design Level: Layered Architecture Layered Architecture is an important part in project design. It aims to separate responsibilities. The most classic three-tier architecture, from four to five, six layers, some people joke that the 18-tier hierarchy can be

Read/write Architecture This example illustrates how to read the XML Schema Definition Language (XSD) file to the schema object model (SOM. This example then writes the XSD Schema that has been loaded into the memory to stringwriter to display it on the screen. You can also use xmlwriter to write the schema to a file. The SOM provides a set of classes that directly reflect the W3C XSD specifications. The classes, methods, and attributes of XMLSCHEMA c

Summary of Oracle database architecture, oracle Architecture Oracle DB Architecture An Oracle DB server consists of one Oracle DB and one or more database instances. An instance consists of a memory structure and background processes. Whenever an instance is started, a shared memory zone called the system global zone (SGA) is allocated and background processes