What middleware is available in linux?

Linux middleware includes: 1. tomcat, a servlet-standard server software; 2. weblogic, a middleware based on j2ee architecture, which simplifies the development of portable and scalable application systems; 3. jetty, written in Java language, can realize automated testing; 4. JBoss, etc.

#The operating environment of this tutorial: linux5.9.8 system, Dell G3 computer.

What is middleware

Middleware is an independent system software or service program, with the help of which distributed application software Sharing resources between different technologies. Middleware sits on top of the client/server operating system and manages computer resources and network communications. It is software that connects two independent applications or independent systems. Connected systems, even if they have different interfaces, can still exchange information with each other through middleware.

A key way to execute middleware is information transfer. Through middleware, applications can work on multiple platforms or OS environments.

Middleware is software that is between the operating system and application software and provides service functions for application software. It includes message middleware, transaction middleware, application server, etc. Because it is between two types of software, it is called middleware.

Commonly used middleware for Linux

1. Tomcat

is a java language servlet Standard server software

Suitable for local development, small projects, or personal development (free open source web application server), Apache serves HTML pages, and Tomcat actually runs JSP pages and Servlets. But Tomcat's ability to handle static [HTML] is not as good as Apache server

Features:

• Supports the latest standards (SUN experts often hang out with TOMCAT developers)

• Fast updates

• Cross-platform

• ##Small size, easy to install and deploy

2. weblogic

In large projects or commercial projects, the dynamic functions of Java and the security of Java Enterprise standards are introduced into the development, integration, and development of large-scale network applications. Among the deployment and management, it is a middleware based on j2ee architecture produced by American bea company.

Features:

• Simplifies the development of portable and scalable application systems and provides rich interoperability for other applications and systems

• Commercial software with complete and powerful functions, mainly used in large-scale projects of large enterprises

• is a highly scalable architecture system

3. jetty

Some sample projects or small projects (open source servlet containers) are written in Java language. Jetty runs faster and is lightweight. magnitude, and its operation can be controlled from the test case in Java. In this way, [automated testing] no longer relies on the external environment and can successfully realize automated testing

Features:

• Ease of use, scalability, and easy embeddability

• Fast and efficient

4. JBoss

#Manage EJB containers and servers (open source code project), JBoss is distributed under the business-friendly LGPL license and is developed by the open source community

Features:

• The application server also has many excellent qualities.

• The memory and hard disk space required is relatively small.

• Easy to install: After decompression, you only need to configure some environment variables.

• Supports "hot deployment". When deploying BEAN, just copy the BEAN JAR file to the deployment path and it will be automatically loaded; if there are changes, it will be automatically updated.

• Boss and the Web server run in the same Java virtual machine, and the Servlet calls the EJB without going through the network, thus greatly improving operating efficiency and improving security performance.

• Users can implement J2EE-EAR directly instead of implementing EJB-JAR and Web-WAR separately before, which is very convenient.

• Jboss supports [cluster]

5, WebSphere

IBM’s software platform, it Contains the entire middleware infrastructure, such as servers, services, and tools, required to write, run, and monitor 24/7, industrial-strength, on-demand Web applications and cross-platform, cross-product solutions. WebSphere provides reliable, flexible, and robust software. WebSphere is a modular platform based on industry-supported open standards. Existing assets can be plugged into WebSphere through a trusted and durable interface, allowing you to continue to expand your environment. WebSphere runs on many platforms, including Intel, Linux, and z/OS.

Features:

• Meet the needs of a large number of applications

• Run on a variety of hardware and OS platforms

• Support distributed computing and provide transparent application or service interaction across networks, hardware and OS platforms

• Support standard protocols

• Support standard interface

....

Related recommendations: "

Linux Video Tutorial"

The above is the detailed content of What middleware is available in linux?. For more information, please follow other related articles on the PHP Chinese website!