查看jvm启动加载jar

jvm 启动时通过 Bootstrap ClassLoader加载jar路径

   URL[] urls=sun.misc.Launcher.getBootstrapClassPath().getURLs();  

        for (int i = 0; i < urls.length; i++) {  
          System.out.println(urls[i].toExternalForm());  

        } 

file:/C:/Program%20Files/Java/jdk1.7.0_67/jre/lib/resources.jar
file:/C:/Program%20Files/Java/jdk1.7.0_67/jre/lib/rt.jar
file:/C:/Program%20Files/Java/jdk1.7.0_67/jre/lib/sunrsasign.jar
file:/C:/Program%20Files/Java/jdk1.7.0_67/jre/lib/jsse.jar
file:/C:/Program%20Files/Java/jdk1.7.0_67/jre/lib/jce.jar
file:/C:/Program%20Files/Java/jdk1.7.0_67/jre/lib/charsets.jar
file:/C:/Program%20Files/Java/jdk1.7.0_67/jre/lib/jfr.jar
file:/C:/Program%20Files/Java/jdk1.7.0_67/jre/classes
file:/D:/myeclipse/plugins/com.genuitec.eclipse.j2eedt.core_8.5.0.me201003231033/data/libraryset/EE_5/javaee.jar
file:/D:/myeclipse/plugins/com.genuitec.eclipse.j2eedt.core_8.5.0.me201003231033/data/libraryset/EE_5/jsf-impl.jar
file:/D:/myeclipse/plugins/com.genuitec.eclipse.j2eedt.core_8.5.0.me201003231033/data/libraryset/EE_5/jsf-api.jar
file:/D:/myeclipse/plugins/com.genuitec.eclipse.j2eedt.core_8.5.0.me201003231033/data/libraryset/EE_5/jstl-1.2.jar