介绍

验证JVM能否加载不同JAR但是相同限定名的类?

#编译项目
cd demo1
mvn clean install

cd ../demo2
mvn clean install

cd ../demo3
mvn clean install

# 运行项目
cd ../

#用例1：先加载demo1.jar，demo2.jar查看结果
java -cp ".\demo3\target\classes;.\demo1\target\demo1-1.0-SNAPSHOT.jar;.\demo2\target\demo2-1.0-SNAPSHOT.jar" org.xfeng.Main

#用例2：先加载demo2.jar，demo1.jar查看结果
java -cp ".\demo3\target\classes;.\demo2\target\demo2-1.0-SNAPSHOT.jar;.\demo1\target\demo1-1.0-SNAPSHOT.jar" org.xfeng.Main

#用例2：加载demo1.jar
java -cp ".\demo3\target\classes;.\demo1\target\demo1-1.0-SNAPSHOT.jar" org.xfeng.Main

#用例3：加载demo2.jar
java -cp ".\demo3\target\classes;.\demo2\target\demo2-1.0-SNAPSHOT.jar" org.xfeng.Main