1. package com.fosspowered.cockroach.exception;
2.  
3. import org.springframework.http.HttpStatus;
4. import org.springframework.web.bind.annotation.ResponseStatus;
5.  
6. @ResponseStatus(HttpStatus.NOT_FOUND)
7. public class TopicNotFoundException extends RuntimeException {
8.     public TopicNotFoundException(String msg, Throwable t) {
9.         super(msg, t);
10.     }
11.  
12.     public TopicNotFoundException(String msg) {
13.         super(msg);
14.     }
15. }
16.