Package org.springframework.data.mongodb.core

Class MongoExceptionTranslator

java.lang.Object

org.springframework.data.mongodb.core.MongoExceptionTranslator

All Implemented Interfaces:

PersistenceExceptionTranslator

public class MongoExceptionTranslator
extends Object
implements PersistenceExceptionTranslator

Simple PersistenceExceptionTranslator for Mongo. Convert the given runtime exception to an appropriate exception from the org.springframework.dao hierarchy. Return null if no translation is appropriate: any other exception may have resulted from user code, and should not be translated.

Author:

Oliver Gierke, Michal Vich, Christoph Strobl, Brice Vandeputte

Field Summary

Fields

Modifier and Type	Field	Description
static final MongoExceptionTranslator	DEFAULT_EXCEPTION_TRANSLATOR

Constructor Summary

Constructors

Constructor	Description
MongoExceptionTranslator()

Method Summary

Modifier and Type	Method	Description
boolean	isTransientFailure(Exception e)	Check if a given exception holds an error label indicating a transient failure.
DataAccessException	translateExceptionIfPossible(RuntimeException ex)

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_EXCEPTION_TRANSLATOR

public static final MongoExceptionTranslator DEFAULT_EXCEPTION_TRANSLATOR

Constructor Details

MongoExceptionTranslator

public MongoExceptionTranslator()

Method Details

translateExceptionIfPossible

@Nullable
public DataAccessException translateExceptionIfPossible(RuntimeException ex)

Specified by:

translateExceptionIfPossible in interface PersistenceExceptionTranslator

isTransientFailure

public boolean isTransientFailure(Exception e)

Check if a given exception holds an error label indicating a transient failure.

Parameters:

e - the exception to inspect.

Returns:

true if the given Exception is a MongoException holding one of the transient exception error labels.

Since:

4.4

See Also:

• MongoException.hasErrorLabel(String)