java反射04-获取方法调用栈

Thread.currentThread().getStackTrace();

public class Test {

  public static void main(String[] args) {
    //打印所有调用栈
    testInvoke();
  }

  public static void testInvoke() {
    defaultTag();
  }

  private static String defaultTag() {
    StackTraceElement[] stackTrace = Thread.currentThread().getStackTrace();
    for (StackTraceElement e : stackTrace) {
      System.out.println(e.getClassName() + "\t"
              + e.getMethodName() + "\t行号: " + e.getLineNumber());
    }
    StackTraceElement log = stackTrace[1];
    String tag = null;
    for (int i = 1; i < stackTrace.length; i++) {
      StackTraceElement e = stackTrace[i];
      if (!e.getClassName().equals(log.getClassName())) {
        tag = e.getClassName() + "." + e.getMethodName();
        break;
      }
    }
    if (tag == null) {
      tag = log.getClassName() + "." + log.getMethodName();
    }
    System.out.println("当前方法: " + tag);
    return tag;
  }

}

java.lang.Thread	getStackTrace	行号: 1559
Test	defaultTag	行号: 17
Test	testInvoke	行号: 13
Test	main	行号: 8
当前方法: Test.defaultTag