init: Create MiaoNashorn Project...

This commit is contained in:
MiaoWoo 2021-06-19 10:25:59 +00:00
commit 8467e4a85e
11 changed files with 333 additions and 0 deletions

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.gitignore vendored Normal file
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# Eclipse stuff
/.settings
# netbeans
/nbproject
# we use maven!
/build.xml
# maven
/target
/repo
# vim
.*.sw[a-p]
# various other potential build files
/build
/bin
/dist
/manifest.mf
# Mac filesystem dust
*.DS_Store
# intellij
*.iml
*.ipr
*.iws
.idea/
# Project Stuff
/src/main/resources/Soulbound
# Atlassian Stuff
/atlassian-ide-plugin.xml
# Eclipse
.project
.classpath
.factorypath
.settings
# Visual Studio Code
.vscode
# NodeJs PHP LOCK File
*.lock
# PHP Vendor
vendor/
# Minecraft Data
/world
**/node_modules/

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README.md Normal file
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# MiaoNashorn
> 用于 Java14+ 环境下 自动加载Nashorn引擎

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pom.xml Normal file
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<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>pw.yumc</groupId>
<artifactId>MiaoNashorn</artifactId>
<version>0.0.1</version>
<developers>
<developer>
<id>502647092</id>
<name>MiaoWoo</name>
<email>admin@yumc.pw</email>
<url>http://www.yumc.pw</url>
</developer>
</developers>
<build>
<finalName>${project.artifactId}</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<excludes>
<exclude>dev-plugins/**</exclude>
</excludes>
<filtering>true</filtering>
</resource>
</resources>
</build>
<ciManagement>
<system>Jenkins</system>
<url>https://ci.yumc.pw/job/Minecraft/job/${project.artifactId}/</url>
</ciManagement>
<properties>
<env.GIT_COMMIT>DEV</env.GIT_COMMIT>
<update.changes>
</update.changes>
<update.changelog>
</update.changelog>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<repo.url>https://repo.yumc.pw</repo.url>
</properties>
<repositories>
<repository>
<id>yumc-repo</id>
<url>${repo.url}/repository/maven-public/</url>
</repository>
<repository>
<id>sponge</id>
<url>https://repo.spongepowered.org/maven/</url>
</repository>
</repositories>
<pluginRepositories>
<pluginRepository>
<id>yumc-repo</id>
<url>${repo.url}/repository/maven-public/</url>
</pluginRepository>
</pluginRepositories>
<distributionManagement>
<repository>
<id>jtb</id>
<name>YUMC</name>
<url>${repo.url}/repository/yumcenter/</url>
</repository>
</distributionManagement>
<dependencies>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>1.18.18</version>
</dependency>
<dependency>
<groupId>org.spigotmc</groupId>
<artifactId>spigot-api</artifactId>
<version>1.16.2-R0.1-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>org.spongepowered</groupId>
<artifactId>spongeapi</artifactId>
<version>7.2.0</version>
<scope>compile</scope>
</dependency>
<dependency>
<groupId>net.md-5</groupId>
<artifactId>bungeecord-api</artifactId>
<version>1.16-R0.4-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>cn.nukkit</groupId>
<artifactId>nukkit</artifactId>
<version>2.0.0-SNAPSHOT</version>
<scope>compile</scope>
</dependency>
</dependencies>
</project>

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package pw.yumc.MiaoNashorn;
import sun.misc.Unsafe;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import java.io.File;
import java.lang.invoke.MethodHandle;
import java.lang.invoke.MethodHandles;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.StandardCopyOption;
/**
* 喵式脚本
*
* @author
* @since 2016年8月29日 上午7:50:39
*/
public class MiaoNashorn {
private static String MavenRepo = "https://maven.aliyun.com/repository/public";
private static final Object ucp;
private static final MethodHandle addURLMethodHandle;
static {
try {
ClassLoader loader = Thread.currentThread().getContextClassLoader();
Field theUnsafe = sun.misc.Unsafe.class.getDeclaredField("theUnsafe");
theUnsafe.setAccessible(true);
Unsafe unsafe = (Unsafe) theUnsafe.get(null);
Field field = MethodHandles.Lookup.class.getDeclaredField("IMPL_LOOKUP");
MethodHandles.Lookup lookup = (MethodHandles.Lookup) unsafe.getObject(unsafe.staticFieldBase(field), unsafe.staticFieldOffset(field));
Field ucpField;
try {
ucpField = loader.getClass().getDeclaredField("ucp");
} catch (NoSuchFieldException e) {
ucpField = loader.getClass().getSuperclass().getDeclaredField("ucp");
}
long offset = unsafe.objectFieldOffset(ucpField);
ucp = unsafe.getObject(loader, offset);
Method method = ucp.getClass().getDeclaredMethod("addURL", URL.class);
addURLMethodHandle = lookup.unreflect(method);
createEngine();
} catch (Throwable e) {
throw new RuntimeException(e);
}
}
public static void log(String format, Object... args) {
System.out.println("[MiaoNashorn] " + String.format(format, args));
}
private static void createEngine() throws Throwable {
String extDirs = System.getProperty("java.ext.dirs");
if (extDirs != null) {
String[] dirs = extDirs.split(File.pathSeparator);
for (String dir : dirs) {
File nashorn = new File(dir, "nashorn.jar");
if (nashorn.exists()) {
loadJar(nashorn);
System.out.println("扩展目录发现 Nashorn 已加载完成!");
}
}
} else {
loadLocalNashorn();
}
}
private static void loadLocalNashorn() throws Throwable {
File libRootFile = new File("plugins/MiaoNashorn", "libs");
libRootFile.mkdirs();
log("从云端加载 Nashorn 请稍候...");
String libRoot = libRootFile.getCanonicalPath();
downloadJar(libRoot, "org.openjdk.nashorn", "nashorn-core", "15.2");
downloadJar(libRoot, "org.ow2.asm", "asm", "9.1");
downloadJar(libRoot, "org.ow2.asm", "asm-commons", "9.1");
downloadJar(libRoot, "org.ow2.asm", "asm-tree", "9.1");
downloadJar(libRoot, "org.ow2.asm", "asm-util", "9.1");
log("云端 Nashorn 已加载完成!");
}
private static void loadJar(File file) throws Throwable {
addURLMethodHandle.invoke(ucp, file.toURI().toURL());
}
private static void downloadJar(String engineRoot, String groupId, String artifactId, String version) throws Throwable {
File lib = new File(engineRoot, artifactId + ".jar");
if (!lib.exists()) {
log("正在下载类库 %s 版本 %s 请稍候...", artifactId, version);
Files.copy(new URL(MavenRepo +
String.format("/%1$s/%2$s/%3$s/%2$s-%3$s.jar",
groupId.replace(".", "/"),
artifactId,
version)
).openStream(),
lib.toPath(),
StandardCopyOption.REPLACE_EXISTING);
}
loadJar(lib);
}
}

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package pw.yumc.MiaoNashorn;
import org.bukkit.plugin.java.JavaPlugin;
/**
* 喵式脚本
*
* @author
* @since 2016年8月29日 上午7:50:39
*/
public class MiaoNashornBukkit extends JavaPlugin {
public MiaoNashornBukkit() {
new MiaoNashorn();
}
}

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package pw.yumc.MiaoNashorn;
import net.md_5.bungee.api.plugin.Plugin;
/**
* Created with IntelliJ IDEA
*
* @author MiaoWoo
* Created on 2020/1/14 16:02.
*/
public class MiaoNashornBungee extends Plugin {
public MiaoNashornBungee() {
new MiaoNashorn();
}
}

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package pw.yumc.MiaoNashorn;
import cn.nukkit.plugin.PluginBase;
/**
* @author MiaoWoo
*/
public class MiaoNashornNukkit extends PluginBase {
public MiaoNashornNukkit() {
new MiaoNashorn();
}
}

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package pw.yumc.MiaoNashorn;
import org.spongepowered.api.plugin.Plugin;
/**
* Created with IntelliJ IDEA
*
* @author
* Created on 2017/10/25 20:35.
*/
@Plugin(id = "miaonashorn", name = "MiaoNashorn", version = "1.0", authors = "MiaoWoo")
public class MiaoNashornSponge {
public MiaoNashornSponge() {
new MiaoNashorn();
}
}

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name: ${project.artifactId}
description: ${project.description}
main: ${project.groupId}.${project.artifactId}.${project.artifactId}Bungee
version: ${project.version}
author: MiaoWoo

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name: ${project.artifactId}
description: ${project.description}
main: ${project.groupId}.${project.artifactId}.${project.artifactId}Nukkit
version: ${project.version}
api: "1.0.0"
author: MiaoWoo

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name: ${project.artifactId}
description: ${project.description}
main: ${project.groupId}.${project.artifactId}.${project.artifactId}Bukkit
version: ${project.version}
api-version: 1.13
author: MiaoWoo
website: ${ciManagement.url}
load: STARTUP