nifi architecture

Platform IntroductionJeesz is a distributed framework that provides modular, service-based, hot-swappable ideas for project-based Java EE Rapid development platforms with high package security.Jeesz itself integrates Dubbo service control, zookeeper Registration Center, Redis distributed cache technology, FASTDFS Distributed File system, ACTIVEMQ asynchronous message middleware, Nginx load balancing and other distributed technologiesProject management using MAVEN, Project modularity, improve pro

message middleware, Nginx load balancing and other distributed technologiesProject management using MAVEN, Project modularity, improve project accessibility, extensibilityWith the spring framework as the core container, Spring MVC is the Model View controller, MyBatis is the data access layer, Apache Shiro is the permission authorization layer, Ehcahe caches the common data, Activit is the workflow engine and so on.Front-end integrated BOOTSTRAP4 metronic frame, UI responsive, flat layout, adap

message middleware, Nginx load balancing and other distributed technologiesProject management using MAVEN, Project modularity, improve project accessibility, extensibilityWith the spring framework as the core container, Spring MVC is the Model View controller, MyBatis is the data access layer, Apache Shiro is the permission authorization layer, Ehcahe caches the common data, Activit is the workflow engine and so on.Front-end integrated BOOTSTRAP4 metronic frame, UI responsive, flat layout, adap

In the previous article I talked about the front and back of the separation of some views, this view is from a macro point of view, no concrete landing to achieve, today I will continue the topic of the previous article, from the front-end of the architecture design point of view of the front-end separation of a specific implementation of the program and I originally conceived a great change, But the core idea has not changed, is the control layer bel

Recently responsible for a project's system architecture design, just started rough to give a draft. After a revision with a draft to find the company's chief scientist legend of "God", a long talk, although criticized for nothing, but I feel unusually cool, suddenly feel that in the system architecture design has gradually begun to get on track. Extremely welcome to have the reason to criticize to me, t

Trying to do something new 30 days-reading architecture that's the future-summary Through these days of reading "Architecture is the Future", read the 10th Chapter 30. At this moment my progress. This book is really a good book for management, but the technology mentioned is too little, even with no, and this architecture is not more than architecture.I hope I

description, parameters, details, all written to a static page, without the application of logical processing, no need to access the database. You do not have to deploy dynamic servers and database servers. Network bandwidth for the lease of the second kill activity Because the second kill new network bandwidth, must and the operator re-purchase or lease bandwidth. In order to reduce the pressure on the server, you need to cache the Second product page in the CDN, the same CDN server also need

The origin of demandMost of the internet business is "read more write less" scenario, database level, read performance is often a bottleneck. For example, the industry usually adopts the database schema of "one master, multiple slave, read and write separation, redundant reading library" to improve the reading performance of the database.One potential disadvantage of this architecture is that it is possible for business parties to read old data that i

IntroducedThis document describes the basic architecture of the SQLite library. Very helpful to those who want to understand and modify SQLite.The following chart shows the components of SQLite and the relationships between them.Interface (INTERFACE) the implementation functions of SQLite's many external interfacesmain.c, legacy.c and vdbeapi.c. Also with some scattered in other files, thesqlite3_get_table () function is implemented in the table.c,sq

Three-tier architecture, three-tier architecture and mvc difference01. What is a three-tier architecture? 01. user Interface layer: receives User input, presents the output to the User, verifies access security, and is responsible for the correctness, validity, and presentation style of the input data, however, we are not responsible for the correctness of the ou

clearly, we can name the three projects (Class Libraries added in the solution) as follows ): Business logic layer: BLL. The namespace is set to BLL by default. DataAccessLayer: DAL. The namespace is set to DAL by default. SQL help class: SQLHelper. The namespace is set to SQLHelper by default. In addition, we usually add another class library to facilitate data transmission. This class library runs through the entire three-tier architecture. Entity

Web API application architecture design analysis (1), api Architecture Design Web API is an application interface framework that can build HTTP services to support a wider range of clients (including browsers, mobile phones, tablets, and other mobile devices). ASP. NET Web API is.. NET Framework. This article mainly introduces the design of the entire Web API application

Original: http://www.p2pquan.com/article-740-1.htmlFirst, IntroductionAs Internet finance continues to heat up, more and more banks are releasing their own Internet financial products. But the characteristics of "high concurrency and Big data" of Internet products have brought new challenges to the traditional core system architecture of banks.1, the core technical characteristics of the InternetThe core technical features of the current Internet can

I have done online games ten years ago, when I first saw the micro-service architecture and found that it is similar to the network game architecture, such as:　　First to briefly introduce this online game architecture, some things can not remember, today's online games Daniel see don't throw bricks.Users download online games client, log online games, the first w

650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/82/A4/wKioL1deFW-zAADKAADjEFpGZTA173.png "title=" capture. PNG "width=" 556 "height=" 218 "border=" 0 "hspace=" 0 "vspace=" 0 "style=" width:556px;height:218px; "alt=" Wkiol1defw-zaadkaadjefpgzta173.png "/>Just met a walk agent to visit the customer set up in the intranet 17.x.x.x site users, the DMZ request to go our agent, think about, probably network architecture diagram650) this.width=650

Go to. NET Architecture Design-layered design, initial architecture (previous) This article is not intended to be followed by the previous article. It does not matter. I think the relationship between them is not great. I will make up for it later. Because we have been talking about design and TDD before, and people think it is still a bit "blank", we plan to use another method: First, let's talk about some

team, whether you can continuously strengthen your personal core competitiveness, and become an indispensable part of your team, you will naturally become the core character of the team.This problem allows me to reflect on my future development plans. However, I am very clear about the future development direction: Software architects. For example, "architecture of life, architecture of Life", meaning: I u

storage, as shown in 1. The central processor first reads the content of the program instruction in the program instruction memory, decodes the content, obtains the data address, reads the data in the corresponding data storage, and performs the next operation (usually execution ). The program instruction storage and data storage are separated, which can make the instruction and data have different data widths. For example, the program instruction of the pic16 chip of microchip is 14-Bit Width,

Linux0.11 Kernel Analysis-kernel architecture and linux0.11 Architecture A complete and available operating system consists of four parts: hardware, operating system kernel, operating system services, and user applications, as shown in: User applications refer to the word processing programs, Internet browser programs, or various applications compiled by the user; Operating system service programs refer to

real challenge arises when the architecture of the server is constrained by performance, and how to improve the performance of the system by improving the architecture. Multiple concurrent download tasks over a DSL are not so challenging for browsers that run on top g memory and a G-Hertz CPU. Here, the focus of the application is not to suck through the small mouth of the straw, but how to drink through t