參考鏈接
http://www.cnblogs.com/ahudyan-forever/p/6007458.html
實驗代碼
System.out.println("---------------------------java.class.path----------------------------");
for(String location : System.getProperty("java.class.path").split(";")) {
System.out.println(location);
}
System.out.println("---------------------------java.ext.dirs----------------------------");
for(String location : System.getProperty("java.ext.dirs").split(";")) {
System.out.println(location);
}
System.out.println("-----------------------sun.boot.class.path--------------------------------");
for(String location : System.getProperty("sun.boot.class.path").split(";")) {
System.out.println(location);
}
測試結果
---------------------------java.class.path----------------------------
C:\Program Files\Java\jdk1.7.0_79\jre\lib\charsets.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\deploy.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\ext\access-bridge-64.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\ext\dnsns.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\ext\jaccess.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\ext\localedata.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\ext\sunec.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\ext\sunjce_provider.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\ext\sunmscapi.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\ext\zipfs.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\javaws.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\jce.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\jfr.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\jfxrt.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\jsse.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\management-agent.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\plugin.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\resources.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\rt.jar
D:\github\z-man\target\classes
C:\Users\zhi.wang\.m2\repository\com\demo\x-man\1.0-SNAPSHOT\x-man-1.0-SNAPSHOT.jar
C:\Program Files (x86)\JetBrains\IntelliJ IDEA 15.0.2\lib\idea_rt.jar
---------------------------java.ext.dirs----------------------------
C:\Program Files\Java\jdk1.7.0_79\jre\lib\ext
C:\Windows\Sun\Java\lib\ext
-----------------------sun.boot.class.path--------------------------------
C:\Program Files\Java\jdk1.7.0_79\jre\lib\resources.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\rt.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\sunrsasign.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\jsse.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\jce.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\charsets.jar
C:\Program Files\Java\jdk1.7.0_79\jre\lib\jfr.jar
C:\Program Files\Java\jdk1.7.0_79\jre\classes
