虽然我定义了ControllerAdvice来处理异常,但我没有看到被调用。 这是我的代码,请你指点一下
public class RestError {
private String code;
private String message;
public RestError(String code, String message) {
this.code = code;
this.message = message;
}
public String getCode() { return code; }
public String getMessage() { return message; }
}
public class RestException extends RuntimeException {
private String errorCode;
private String errorMessage;
public RestException(String errorCode, String errorMessage) {
super(errorMessage);
this.errorCode = errorCode;
this.errorMessage = errorMessage;
}
public String getErrorCode() {
return errorCode;
}
public void setErrorCode(String errorCode) {
this.errorCode = errorCode;
}
public String getErrorMessage() {
return errorMessage;
}
public void setErrorMessage(String errorMessage) {
this.errorMessage = errorMessage;
}
}
ControllerAdvice
@Controller
public class RestController {
private static final Logger LOG = Logger.getLogger(RestController.class);
@RequestMapping(value = "/echo", method = RequestMethod.GET)
@ResponseStatus(HttpStatus.NO_CONTENT)
public void echo(@RequestParam(value = "clientVersion", required = false) String clientVersion,
@RequestParam(value = "applicationName", required = false) String applicationName,
HttpServletRequest httpRequest) {
LOG.info("Throwing exception...");
throw new RestException("9999", "Invoke Exception Handler");
}
}
我看到spring正在创建GlobalExceptionHandler对象但是没有被调用。 这是Full code
我正在使用Spring 4.3.0框架并通过maven在jetty容器中运行。 请帮帮我
答案 0 :(得分:0)
您需要添加
<mvc:annotation-driven/>
到你的xml以启用ControllerAdvice。 另外,请不要忘记为此
添加命名空间和架构定义<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">