# java_jni_demo

**Repository Path**: onetech-cloud/java_jni_demo

## Basic Information

- **Project Name**: java_jni_demo
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-11-26
- **Last Updated**: 2024-11-26

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

cd src/main/java
# 生成头文件
javac -h . cn/cloud/onetech/HelloJNI.java
export JAVA_HOME=/var/opt/jdk8
# 编译动态链接库
sudo g++ -shared -o /usr/lib/libhellojni.so -fPIC -I$JAVA_HOME/include -I$JAVA_HOME/include/linux HelloJNI.cpp


cd src/main
# 编译class文件
javac -d bin java/cn/cloud/onetech/HelloJNI.java
# 执行java主类
$JAVA_HOME/bin/java -Djava.library.path=/usr/lib -cp bin cn.cloud.onetech.HelloJNI