Extensibility Framework

In the past Client-server, RPC framework hierarchies such as CORBA and RMI did not seek because such technologies could extend a stand-alone IPC (inter-process communication, interprocess communication) to communication between multiple computers, This is very helpful for extensibility, but for a variety of reasons these RPC frameworks have not been adopted by the industry on a large scale. In the era of cloud computing, more and more machines are needed for distributed communications, although they can be easily communicated by using the HTTP protocol.

The savory Framework Early bird A ready-made use code that can help you solve a lot of tedious work sets needed to build a multi-user Web application. It relies on the full dedication of the prudence (hereinafter referred to as "savory JavaScript") and MongoDB, from the rest-friendly extensibility of the design of two platforms. Savory allows users to quickly log in, Access data, subscribe to email notifications, shop and pay, mingle with each other on your site and ...

(1) Hadoop 1.0, the first generation of Hadoop, consists of distributed storage System HDFS and distributed computing Framework MapReduce, where HDFs consists of a namenode and multiple datanode, 　　The MapReduce consists of a jobtracker and multiple tasktracker, and the Hadoop version is Hadoop 1.x and 0.21.x,0.22.x. (2) Hadoop 2.0 second-generation Hadoop ...

Nifty has been operating the site for a long time, and after the launch of the WYSIWYG web platform based on HTML5, users have built more than 54 million sites in the company, and most of them have less than 100 solar PV. Since the PV of each page is low, the traditional caching strategy does not apply. Even so, however, the company has done so with only 4 Web servers. Recently, Wix chief back-end engineer Aviran Mordo in "Wix architecture ...

"Editor's note" WiX has been operating the site for a long time, and after the launch of the WYSIWYG web platform based on HTML5, users have established more than 54 million sites in the company, and most of these sites have less than 100 solar PV. Since the PV of each page is low, the traditional caching strategy does not apply. Even so, however, the company has done so with only 4 Web servers. Recently, WiX chief back-end engineer Aviran Mordo in "...

VMware suddenly released its first open source Paas--cloudfoundry this April. In the months since its release, the author has been concerned about its evolution and benefited from its architectural design, and felt the need to write to share it with you. This article will be divided into two parts: the first part mainly introduces the architecture design of Cloudfoundry, from the module that it contains, to the information flow of each part, how the modules coordinate and cooperate; The second part will be based on the first part, how to use Clou in your data center ...

As the most popular open source database, MySQL is widely used in Web applications and other small and medium-sized projects. However, in many large IT companies, MySQL has gradually deviated from the original open source version after being highly optimized and customized, more like a branch, such as the Webscalesql of Facebook, which was not long ago open source. 　　Recently, Mr. Xiong has published a blog post, from the perspective of large-scale web site architecture development of the changes in MySQL application, here for you to share. This article mainly describes the different and ...

The so-called structure, a popular saying is "the highest level of planning, difficult to change the decision," these plans and decisions laid the future direction of things and the final blueprint. The software architecture is "the abstract description of the whole structure and components of software, which is used to guide the design of large software systems". Generally speaking, software architecture needs to focus on the 5 architectural elements of performance, availability, scalability, extensibility, and security. 1, Performance &nbs ...

As a software engineer, the past few years have been dedicated to web development. In innovative companies, speed saves time, money, and money to ask more engineers to make the whole development faster. The school does not teach many "software engineering" methods, or how to be a good programmer. These things do not exist in the Taiwan industry, we are doing side touch, learn from experience. I've learned a lot from books and the internet about ways to make the team more productive, because I believe that I have to do this in the new team, with the industry's recognition that it's fast ...

ASP.net 4.0 has been improved in many ways, and the ASP.net 4.0 white paper describes a number of ASP.net 4.0 mechanism changes and improvements. In my blog, there are also several articles about asp.net4.0 's feature modification. But as a whole new framework and runtime, there is certainly a lot of internal APIs and extension points that are not exposed as clearly. For example today from this article Three Hidden extensibility Gems in asp.net 4 introduction ...