JRuby Complete framework and other Java framework integration guidelines

JRuby is a Ruby programming language that can run on the Java virtual machine.It provides a way to integrate Ruby code into the Java application, and at the same time allows the mutual calling and interaction between Ruby and Java code. JRuby has the ability to integrate with other Java frameworks, which means that you can use JRuby with Java frameworks such as Spring, Hibernate, Struts, etc. to use the rich functions and powerful performances provided by them. Before integrated JRuby and other Java frameworks, you need the following steps: 1. Install JRUBY: First of all, you need to install JRuby on your system.You can download the JRuby binary distribution version from the official website of JRuby (https://www.jruby.org/) and install it in accordance with the installation instructions. 2. Configure compilation and operating environment: Before integrated JRUBY and other Java frameworks, you need to ensure that the compilation and operating environment is correctly configured.This includes setting environment variables such as ClassPath and JRuby_home, and library files that contain the required JRuby and other Java frameworks in your project. 3. Add JRUBY dependencies: If you use the construction tools such as Maven or Gradle, you can add JRuby dependencies to the project configuration file.For example, in Maven, you can add the following dependencies to the pom.xml file: <dependency> <groupId>org.jruby</groupId> <artifactId>jruby-complete</artifactId> <version>9.2.19.0</version> </dependency> 4. Create an integrated code: Once you complete the configuration, you can start writing integrated code.Here are examples of integration of some common Java frameworks: -In the integrated JRuby in Spring: -Colon a JRuby script file (such as Hello.rb), which contains the Ruby code you want to execute. -In the following content in the Spring configuration file (e.g. ApplicationContext.xml): <bean id="rubyScript" class="org.jruby.embed.ScriptingContainer"> <property name="runScriptlet"> <value> <![CDATA[ require 'java' require 'path/to/hello.rb' ]]> </value> </property> </bean> -In JRuby in Hibernate: -Colon a JRuby script file, which contains the Ruby code that interacts with databases. -Colon the script with JRuby to call and process data from the Java code. -In JRUBY in Struts: -Colon a JRuby script file that contains your Struts operation and view logic. -Ad a customized result type in the struts configuration file (e.g. e.g.xml). The result type uses the JRBY parsing script to generate a view. Please note that the above is only an example. The actual integration method depends on the Java framework and your needs you use. To sum up, integrated JRuby and other Java frameworks require some configuration and compilation of specific code to ensure that the two can cooperate smoothly.Through the correct configuration and operating environment, and adding JRuby as a dependencies to the project, you can easily integrate JRUBY and Spring, Hibernate, Struts and other Java frameworks, and use their respective advantages.