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This article mainly explains "what are the commonly used middleware in Linux". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "which middleware is commonly used in Linux".

Middleware is software that provides general services and functions for applications. Data management, application services, messaging, authentication, and API management are usually managed through middleware. Middleware can help developers build applications more effectively. It is like a link between applications, data and users.

Common middleware tomcat

Suitable for local development, small projects, or personal development (free open source Web application server), Apache serves HTML pages, while Tomcat actually runs JSP pages and Servlet, but Tomcat's ability to handle static [HTML] is not as good as Apache server features:

Support for the latest standards (SUN experts often hang out with TOMCAT developers) updates quickly, cross-platform size is small, installation and deployment are convenient for weblogic

Large projects or commercial projects, the dynamic functions of Java and the security of Java Enterprise standards are introduced into the development, integration, deployment and management of large-scale network applications. It is a middleware based on j2ee architecture produced by bea Company in the United States. Features:

It simplifies the development of portable and extensible application systems, and provides rich interoperable commercial software for other applications and systems, with complete and powerful functions. The large-scale project mainly used in large enterprises is the highly scalable architecture jetty.

Some sample projects or small projects often (open source servlet container) are written in the Java language. Jetty runs fast and lightweight, and can be controlled from test case in Java. Thus, automated testing can no longer rely on the external environment, and the characteristics of automated testing can be realized smoothly.

JBoss is easy to use, extensible, easy to embed, fast and efficient

Managing EJB's containers and servers (open source projects), JBoss follows a business-friendly LGPL license distribution and is developed by the open source community:

The application server also has many excellent characteristics. The memory and hard disk space required is relatively small. Easy to install: after decompression, you only need to configure some environment variables. "Hot deployment" is supported. When deploying BEAN, only copy the JAR file of BEAN to the deployment path and load it automatically; if there are any changes, it will be updated automatically. Boss and Web server run in the same Java virtual machine, and Servlet calls EJB without going through the network, which greatly improves the running efficiency and security performance. Users can implement J2EE-EAR directly instead of implementing EJB-JAR and Web-WAR respectively, which is very convenient. Jboss supports [clusters]. WebSphere

IBM's software platform, which includes writing, running, and monitoring 24 / 7 industrial strength on demand Web applications and the entire middleware infrastructure, such as servers, services, and tools, required for cross-platform, cross-product solutions. WebSphere provides reliable, flexible and robust software. WebSphere is a modular platform based on open standards supported by the industry. Existing assets can be plugged into the WebSphere through trusted and persistent interfaces, and the environment can continue to be extended. WebSphere can run on many platforms, including Intel, Linux, and z/OS. Features:

To meet the needs of a large number of applications, run on a variety of hardware and OS platforms to support distributed computing, provide transparent application or service interaction across network, hardware and OS platforms, standard protocol support standard interfaces, thank you for reading, these are the contents of "what are the commonly used middleware in Linux"? after the study of this article I believe that you have a deeper understanding of the middleware commonly used in Linux, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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