org.springframework.cloud.dataflow.server.controller

Class RestControllerAdvice

java.lang.Object

org.springframework.cloud.dataflow.server.controller.RestControllerAdvice

@ControllerAdvice
public class RestControllerAdvice
extends Object

Apply common behavior (exception handling etc.,) to all the REST controllers.

Author:

Eric Bottard, Gunnar Hillert, Ilayaperumal Gopinathan, Christian Tzolov

Constructor Summary

Constructors

Constructor and Description
RestControllerAdvice()

Method Summary

Modifier and Type	Method and Description
org.springframework.hateoas.mediatype.vnderrors.VndErrors	onClientGenericBadRequest(Exception e) Client did not formulate a correct request.
org.springframework.hateoas.mediatype.vnderrors.VndErrors	onConflictException(Exception e) Log the exception message at warn level and stack trace as trace level.
org.springframework.hateoas.mediatype.vnderrors.VndErrors	onConstraintViolationException(javax.validation.ConstraintViolationException e) The exception handler is trigger if a JSR303 ConstraintViolationException is being raised.
org.springframework.hateoas.mediatype.vnderrors.VndErrors	onException(Exception e) Handles the general error case.
org.springframework.hateoas.mediatype.vnderrors.VndErrors	onNotFoundException(Exception e) Log the exception message at warn level and stack trace as trace level.
org.springframework.hateoas.mediatype.vnderrors.VndErrors	onUnprocessableEntityException(Exception e) Log the exception message at warn level and stack trace as trace level.

Methods inherited from class java.lang.Object

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

Constructor Detail

RestControllerAdvice

public RestControllerAdvice()

Method Detail

onException

@ExceptionHandler(value=java.lang.Exception.class)
 @ResponseStatus(value=INTERNAL_SERVER_ERROR)
 @ResponseBody
public org.springframework.hateoas.mediatype.vnderrors.VndErrors onException(Exception e)

Handles the general error case. Log track trace at error level

Parameters:

e - the exception not handled by other exception handler methods

Returns:

the error response in JSON format with media type application/vnd.error+json

onConflictException

@ExceptionHandler(value={AppAlreadyRegisteredException.class,DuplicateStreamDefinitionException.class,DuplicateTaskException.class,StreamAlreadyDeployedException.class,StreamAlreadyDeployingException.class,UnregisterAppException.class,InvalidCTRLaunchRequestException.class})
 @ResponseStatus(value=CONFLICT)
 @ResponseBody
public org.springframework.hateoas.mediatype.vnderrors.VndErrors onConflictException(Exception e)

Log the exception message at warn level and stack trace as trace level. Return response status HttpStatus.CONFLICT

Parameters:

e - one of the exceptions, AppAlreadyRegisteredException, DuplicateStreamDefinitionException, DuplicateTaskException, StreamAlreadyDeployedException, StreamAlreadyDeployingException, or StreamAlreadyDeployingException

Returns:

the error response in JSON format with media type application/vnd.error+json

onUnprocessableEntityException

@ExceptionHandler(value={JobNotRestartableException.class,org.springframework.batch.core.launch.JobExecutionNotRunningException.class})
 @ResponseStatus(value=UNPROCESSABLE_ENTITY)
 @ResponseBody
public org.springframework.hateoas.mediatype.vnderrors.VndErrors onUnprocessableEntityException(Exception e)

Log the exception message at warn level and stack trace as trace level. Return response status HttpStatus.UNPROCESSABLE_ENTITY

Parameters:

e - one of the exceptions, JobNotRestartableException or JobExecutionNotRunningException

Returns:

the error response in JSON format with media type application/vnd.error+json

onNotFoundException

@ExceptionHandler(value={NoSuchAuditRecordException.class,NoSuchStreamDefinitionException.class,NoSuchAppRegistrationException.class,NoSuchTaskDefinitionException.class,NoSuchTaskExecutionException.class,org.springframework.batch.core.launch.NoSuchJobExecutionException.class,org.springframework.batch.core.launch.NoSuchJobInstanceException.class,org.springframework.batch.core.launch.NoSuchJobException.class,NoSuchStepExecutionException.class,NoSuchTaskBatchException.class,NoSuchAppException.class,NoSuchAppInstanceException.class,NoSuchScheduleException.class})
 @ResponseStatus(value=NOT_FOUND)
 @ResponseBody
public org.springframework.hateoas.mediatype.vnderrors.VndErrors onNotFoundException(Exception e)

Log the exception message at warn level and stack trace as trace level. Return response status HttpStatus.NOT_FOUND

Parameters:

e - one of the exceptions, NoSuchAuditRecordException, NoSuchStreamDefinitionException, NoSuchAppRegistrationException, NoSuchTaskDefinitionException, NoSuchTaskExecutionException, NoSuchJobExecutionException, NoSuchJobInstanceException, NoSuchJobException, NoSuchStepExecutionException, NoSuchAppException, or NoSuchAppInstanceException

Returns:

the error response in JSON format with media type application/vnd.error+json

onClientGenericBadRequest

@ExceptionHandler(value={org.springframework.web.bind.MissingServletRequestParameterException.class,org.springframework.http.converter.HttpMessageNotReadableException.class,org.springframework.web.bind.UnsatisfiedServletRequestParameterException.class,org.springframework.web.method.annotation.MethodArgumentTypeMismatchException.class,InvalidDateRangeException.class,CannotDeleteNonParentTaskExecutionException.class,InvalidStreamDefinitionException.class,org.springframework.cloud.deployer.spi.scheduler.CreateScheduleException.class,OffsetOutOfBoundsException.class,TaskExecutionMissingExternalIdException.class})
 @ResponseStatus(value=BAD_REQUEST)
 @ResponseBody
public org.springframework.hateoas.mediatype.vnderrors.VndErrors onClientGenericBadRequest(Exception e)

Client did not formulate a correct request. Log the exception message at warn level and stack trace as trace level. Return response status HttpStatus.BAD_REQUEST (400).

Parameters:

e - one of the exceptions, MissingServletRequestParameterException, UnsatisfiedServletRequestParameterException, MethodArgumentTypeMismatchException, or InvalidStreamDefinitionException

Returns:

the error response in JSON format with media type application/vnd.error+json

onConstraintViolationException

@ExceptionHandler(value=javax.validation.ConstraintViolationException.class)
 @ResponseStatus(value=BAD_REQUEST)
 @ResponseBody
public org.springframework.hateoas.mediatype.vnderrors.VndErrors onConstraintViolationException(javax.validation.ConstraintViolationException e)

The exception handler is trigger if a JSR303 ConstraintViolationException is being raised.

Log the exception message at warn level and stack trace as trace level. Return response status HttpStatus.BAD_REQUEST (400).

Parameters:

e - the exceptions, ConstraintViolationException

Returns:

the error response in JSON format with media type application/vnd.error+json