spring boot graalvm native 试用-526互联

核心是体验下新版本支持情况同时体验下企业特性（g1 gc）

参考示例

就是基于spring start 提供的web，添加了graalvm native 构建支持，graalvm oracle 发行版直接可以官方下载

pom.xml 核心信息

<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">

  <modelVersion>4.0.0</modelVersion>

  <parent>

    <groupId>org.springframework.boot</groupId>

    <artifactId>spring-boot-starter-parent</artifactId>

    <version>3.1.1</version>

    <relativePath/> <!-- lookup parent from repository -->

  </parent>

  <groupId>com.dalong</groupId>

  <artifactId>graalvmappdemo</artifactId>

  <version>0.0.1-SNAPSHOT</version>

  <name>graalvmappdemo</name>

  <description>demo app</description>

  <properties>

    <java.version>17</java.version>

  </properties>

  <dependencies>

    <dependency>

      <groupId>org.springframework.boot</groupId>

      <artifactId>spring-boot-starter-web</artifactId>

    </dependency>
 
    <dependency>

      <groupId>org.springframework.boot</groupId>

      <artifactId>spring-boot-starter-test</artifactId>

      <scope>test</scope>

    </dependency>

  </dependencies>
 
  <build>

    <plugins>

      <plugin>

        <groupId>org.graalvm.buildtools</groupId>

        <artifactId>native-maven-plugin</artifactId>

        <configuration>

            <buildArgs>

            <buildArg>--enable-monitoring=jfr,jmxserver,jvmstat</buildArg> // 开启了jfr 以及一些监控

            <buildArg>--gc=G1</buildArg> // 使用g1 gc 

          </buildArgs>

        </configuration>

      </plugin>

      <plugin>

        <groupId>org.springframework.boot</groupId>

        <artifactId>spring-boot-maven-plugin</artifactId>

      </plugin>

    </plugins>

  </build>
 
</project>

构建
注意需要一些依赖，比如zlib 以及libstdc++-static 同时因为使用g1 gc 对于gcc 要求有点高，推荐通过centos-release-scl 构建

 
yum -y install centos-release-scl

yum install  -y devtoolset-7-gcc*

scl enable devtoolset-7 bash

mvn clean -Dmaven.test.skip package -Pnative native:build

启动&效果

启动

./graalvmappdemo -XX:StartFlightRecording="filename=spring-boot.jfr" -Dcom.sun.management.jmxremote.local.only=false -Dcom.sun.management.jmxremote=true -Djava.rmi.server.hostname=xxxxx  -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.port=9996 -Dcom.sun.management.jmxremote.ssl=false