自定义异常BusinessException

最新推荐文章于 2025-06-19 20:52:35 发布

原创最新推荐文章于 2025-06-19 20:52:35 发布 · 8k 阅读

3 ·

CC 4.0 BY-SA版权

● 【Tools】专栏收录该内容

6 篇文章

订阅专栏

本文介绍了一种业务异常处理机制——业务系统RuntimeException。该异常用于在系统中抛出业务错误，并支持错误消息的传递及是否异步执行的选择。通过继承RuntimeException实现了更灵活的错误处理方式。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

/**
 * 业务系统 RuntimeException 
* 业务异常， 需要对外抛错。
* 1. 接管异常信息
* 2. 单据信息与后台信息交互
* 3. 业务错误进行回滚
* 
* @XXX
*
*/
public class BusinessException extends RuntimeException{
private static final long serialVersionUID = 1L;
private String msg;//错误消息
private boolean async; //是否异步

public BusinessException(){
super();
}

public BusinessException(String msg) {
super(msg);
this.async = false;
this.msg = msg;
}

public BusinessException(Exception e){
super(e.getMessage());
this.async = false;
if(e instanceof BusinessException){
BusinessExceptionself = (BusinessException) e;
   this.msg = self.getMsg();
}else{
this.msg = e.getMessage();
}
}

public String getMsg() {
return msg;
}

public void setMsg(String msg) {
this.msg = msg;
}

public boolean isAsync() {
return async;
}

public void setAsync(boolean async) {
this.async = async;
}

public static BusinessException  BE(String msg){
return new BusinessException (msg);
} 
}