Package it.uniroma2.art.semanticturkey.mvc

Class CatchAllExceptionHandlerControllerAdvice

java.lang.Object

it.uniroma2.art.semanticturkey.mvc.CatchAllExceptionHandlerControllerAdvice

@ControllerAdvice
public class CatchAllExceptionHandlerControllerAdvice
extends Object

ControllerAdvice that handles the exception thrown by Semantic Turkey services (published using the MVC framework). The HTTP status is 200 OK (at the communication protocol level), while the response body is an XML representation of the error (at the application level).

Field Summary

Fields

Modifier and Type	Field	Description
protected ExtensionPointManager	exptMgr

Constructor Summary

Constructors

Constructor	Description
CatchAllExceptionHandlerControllerAdvice()

Method Summary

Modifier and Type	Method	Description
ErrorReportingSettings	getErrorReportingSettings()
org.springframework.http.ResponseEntity<String>	handleException(jakarta.validation.ConstraintViolationException ex, jakarta.servlet.http.HttpServletRequest request)
org.springframework.http.ResponseEntity<String>	handleException(Exception ex, jakarta.servlet.http.HttpServletRequest request)
void	handleException(org.springframework.security.access.AccessDeniedException ex, jakarta.servlet.http.HttpServletRequest request)	In st-core-services some methods are secured with @PreAuthorized annotation.
org.springframework.http.ResponseEntity<String>	handleException(org.springframework.transaction.TransactionSystemException ex, jakarta.servlet.http.HttpServletRequest request)
void	onSettingsUpdated(SettingsEvent event)

Methods inherited from class java.lang.Object

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

Field Details

exptMgr

@Autowired
protected ExtensionPointManager exptMgr

Constructor Details

CatchAllExceptionHandlerControllerAdvice

public CatchAllExceptionHandlerControllerAdvice()

Method Details

onSettingsUpdated

@EventListener
public void onSettingsUpdated(SettingsEvent event)

getErrorReportingSettings

@Nullable
public ErrorReportingSettings getErrorReportingSettings()

handleException

@ExceptionHandler(org.springframework.security.access.AccessDeniedException.class)
public void handleException(org.springframework.security.access.AccessDeniedException ex,
 jakarta.servlet.http.HttpServletRequest request)

In st-core-services some methods are secured with @PreAuthorized annotation. When an authenticated user that has no enough privileges try to access the method, an AccessDeniedException is thrown. This exception should be handled by STAccessDeniedHandler (a custom AccessDeniedHandler). The following ExceptionHandler prevent @ExceptionHandler(Exception.class) from catching the AccessDeniedException and simply re-throw it so that it bubble up until the STAccessDeniedHandler

Parameters:

ex -

request -

handleException

@ExceptionHandler(org.springframework.transaction.TransactionSystemException.class)
public org.springframework.http.ResponseEntity<String> handleException(org.springframework.transaction.TransactionSystemException ex,
 jakarta.servlet.http.HttpServletRequest request)

handleException

@ExceptionHandler(jakarta.validation.ConstraintViolationException.class)
public org.springframework.http.ResponseEntity<String> handleException(jakarta.validation.ConstraintViolationException ex,
 jakarta.servlet.http.HttpServletRequest request)

handleException

@ExceptionHandler(java.lang.Exception.class)
public org.springframework.http.ResponseEntity<String> handleException(Exception ex,
 jakarta.servlet.http.HttpServletRequest request)