Package com.finconsgroup.itserr.marketplace.usercommunication.dm.exception

Class MessagingExceptionHandler

java.lang.Object

com.finconsgroup.itserr.marketplace.usercommunication.dm.exception.MessagingExceptionHandler

@ControllerAdvice
public class MessagingExceptionHandler
extends Object

Constructor Summary

Constructors

Constructor	Description
MessagingExceptionHandler()

Method Summary

Modifier and Type	Method	Description
MessagingErrorResponseDto	createError(org.springframework.http.HttpStatus httpStatus, String message, Exception ex, org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)	Creates a ResponseEntity containing a single error message.
MessagingErrorResponseDto	createError(org.springframework.http.HttpStatus httpStatus, List<String> messages, Exception ex, org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)	Creates a ResponseEntity containing multiple error messages.
MessagingErrorResponseDto	handleMessagingException(org.springframework.messaging.MessagingException ex, org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)	Handles generic messaging exceptions.
MessagingErrorResponseDto	handleMethodArgumentNotValidException(org.springframework.messaging.handler.annotation.support.MethodArgumentNotValidException ex, org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)	Handles exceptions thrown when validation errors on method arguments occur.
void	logError(Exception ex, org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)	Logs the given exception with a formatted error message.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MessagingExceptionHandler

public MessagingExceptionHandler()

Method Details

handleMethodArgumentNotValidException

@SendToUser("/queue/errors")
@MessageExceptionHandler(org.springframework.messaging.handler.annotation.support.MethodArgumentNotValidException.class)
public MessagingErrorResponseDto handleMethodArgumentNotValidException(org.springframework.messaging.handler.annotation.support.MethodArgumentNotValidException ex,
 org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)

Handles exceptions thrown when validation errors on method arguments occur.

Parameters:

ex - the exception thrown, the type of exception is MethodArgumentNotValidException

headerAccessor - the header accessor

Returns:

a response dto with bad request status and validation error messages

handleMessagingException

@SendToUser("/queue/errors")
@ExceptionHandler(org.springframework.messaging.MessagingException.class)
public MessagingErrorResponseDto handleMessagingException(org.springframework.messaging.MessagingException ex,
 org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)

Handles generic messaging exceptions.

Parameters:

ex - the exception thrown, the type of exception is MessagingException

headerAccessor - the header accessor

Returns:

a response dto with an internal server error status and empty message

logError

public void logError(Exception ex,
 org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)

Logs the given exception with a formatted error message.

Parameters:

ex - the exception to log

headerAccessor - the header accessor

createError

public MessagingErrorResponseDto createError(org.springframework.http.HttpStatus httpStatus,
 String message,
 Exception ex,
 org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)

Creates a ResponseEntity containing a single error message.

Parameters:

httpStatus - the HTTP status to set in the response

message - the error message to include

ex - the thrown exception

headerAccessor - the header accessor

Returns:

a response entity with the specified HTTP status and error message

createError

public MessagingErrorResponseDto createError(org.springframework.http.HttpStatus httpStatus,
 List<String> messages,
 Exception ex,
 org.springframework.messaging.simp.SimpMessageHeaderAccessor headerAccessor)

Creates a ResponseEntity containing multiple error messages.

Parameters:

httpStatus - the HTTP status to set in the response

messages - the list of error messages to include

ex - the thrown exception

headerAccessor - the header accessor

Returns:

a response dto with the specified HTTP status and error messages