https://github.com/zhhaogen/testgraalvm
graalvm 教程和例子
https://github.com/zhhaogen/testgraalvm
graal-demos graalvm
Last synced: about 2 months ago
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graalvm 教程和例子
- Host: GitHub
- URL: https://github.com/zhhaogen/testgraalvm
- Owner: zhhaogen
- License: mpl-2.0
- Created: 2020-06-24T09:47:27.000Z (almost 5 years ago)
- Default Branch: master
- Last Pushed: 2020-06-24T10:27:12.000Z (almost 5 years ago)
- Last Synced: 2023-09-12T23:17:12.772Z (over 1 year ago)
- Topics: graal-demos, graalvm
- Language: Java
- Homepage:
- Size: 35.2 KB
- Stars: 0
- Watchers: 0
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
# graalvm 教程和例子
## 环境
```
Microsoft Windows [版本 10.0.18363.719]
(c) 2019 Microsoft Corporation。保留所有权利。
```
```
Microsoft Visual Studio Community 2017
版本 15.9.17
VisualStudio.15.Release/15.9.17+28307.905
Microsoft .NET Framework
版本 4.8.03752
已安装的版本: Community
```
```
openjdk version "11.0.7" 2020-04-14
OpenJDK Runtime Environment GraalVM CE 20.2.0-dev (build 11.0.7+10-jvmci-20.1-b02)
OpenJDK 64-Bit Server VM GraalVM CE 20.2.0-dev (build 11.0.7+10-jvmci-20.1-b02, mixed mode, sharing)
```
```
------------------------------------------------------------
Gradle 5.4.1
------------------------------------------------------------
Build time: 2019-04-26 08:14:42 UTC
Revision: 261d171646b36a6a28d5a19a69676cd098a4c19d
Kotlin: 1.3.21
Groovy: 2.5.4
Ant: Apache Ant(TM) version 1.9.13 compiled on July 10 2018
JVM: 11.0.7 (GraalVM Community 11.0.7+10-jvmci-20.1-b02)
OS: Windows 10 10.0 amd64
```
## 插件
## 运行前
执行命令:
```
cmd /k "C:\Program Files (x86)\Microsoft Visual Studio\2017\Community\VC\Auxiliary\Build\vcvarsx86_amd64.bat"
```
## 配置参数
META-INF/native-image/{groupID}/{artifactID}/ 下不同文件可以配置参数
native-image.properties 可以配置构建参数
resource-config.json 为内部资源配置
reflect-config.json 为反射类配置
jni-config.json
proxy-config.json
## java.lang.NoClassDefFoundError || java.lang.ClassNotFoundException
如果存在此类，首先尝试在reflect-config.json中加入此类
## 反射配置
具体参考(https://github.com/oracle/graal/blob/master/substratevm/REFLECTION.md)
反射所有Declared方法和字段
```
{
"name":"org.apache.log4j.Category",
"allDeclaredFields":true,
"allDeclaredMethods":true,
"allDeclaredConstructors":true
}
```
指定特定方法
```
"methods":[{ "name":"", "parameterTypes":[] }]
```
指定特定字段
```
"fields":[{"name":"value"}]
```
所有公开方法
```
"allPublicMethods":true
```
## --initialize-at-run-time 和--initialize-at-build-time