如何编写编译运行一个java程序:把Java程序编译成独立运行的可执行程序
如何编写编译运行一个java程序:把Java程序编译成独立运行的可执行程序stableNative ImageLinux ARM64macOSWindows
GraalVM是一个高性能的JDK发行版,旨在加速执行用Java和其他JVM语言编写的应用程序,同时支持JavaScript、Ruby、Python和其他一些流行语言。GraalVM的多语言功能使得在一个应用程序中混合多种编程语言成为可能,同时消除了外语调用成本。
GraalVM主要想解决Java在云原生应用开发困境。
核心组件
Feature |
Linux AMD64 |
Linux ARM64 |
macOS |
Windows |
Native Image |
stable |
experimental |
stable |
experimental |
LLVM runtime |
stable |
experimental |
stable |
not available |
LLVM toolchain |
stable |
experimental |
stable |
not available |
JavaScript |
stable |
experimental |
stable |
experimental |
Node.js |
stable |
experimental |
stable |
experimental |
Java on Truffle |
experimental |
not available |
experimental |
experimental |
Python |
experimental |
not available |
experimental |
not available |
Ruby |
experimental |
not available |
experimental |
not available |
R |
experimental |
not available |
experimental |
not available |
WebAssembly |
experimental |
experimental |
experimental |
experimental |
https://www.graalvm.org/downloads/
下载到本地后解压到某一位置,如解压到D:\graalvm-ce-java11-21.2.0\
配置GraalVM环境https://www.graalvm.org/docs/getting-started/windows/
echo %PATH%
setx /M PATH "D:\graalvm-ce-java11-21.2.0\bin;"%PATH%
setx /M JAVA_HOME "D:\graalvm-ce-java11-21.2.0\"
public class Test {
public static void main(String[] args) {
System.out.println("Hello GraalVM!");
System.out.println(args[0]);
}
}
要先安装native-image
主要系统要确定已经安装了visual Studio
使用带VS环境的命令行,运行native-image
生成test.exe,文件大小10M多点