获取方法调度堆栈的信息

　　　　 Throwable e = new Throwable();
        StackTraceElement[] stacks = e.getStackTrace();
        if(stacks != null){
            for(int i=0;i<stacks.length;i++){
                System.out.println(stacks[i].getClassName());
                System.out.println(stacks[i].getFileName());
                System.out.println(stacks[i].getLineNumber());
                System.out.println(stacks[i].getMethodName());
                System.out.println("------------------------------------");
            }
        }