org.springframework.data.r2dbc.support

Class R2dbcExceptionSubclassTranslator

java.lang.Object

org.springframework.data.r2dbc.support.AbstractFallbackR2dbcExceptionTranslator

org.springframework.data.r2dbc.support.R2dbcExceptionSubclassTranslator

All Implemented Interfaces:

R2dbcExceptionTranslator

public class R2dbcExceptionSubclassTranslator
extends AbstractFallbackR2dbcExceptionTranslator

R2dbcExceptionTranslator implementation which analyzes the specific R2dbcException subclass thrown by the R2DBC driver.

Falls back to a standard SqlStateR2dbcExceptionTranslator.

Author:

Mark Paluch

Field Summary

Fields inherited from class org.springframework.data.r2dbc.support.AbstractFallbackR2dbcExceptionTranslator

logger

Constructor Summary

Constructors

Constructor and Description
R2dbcExceptionSubclassTranslator()

Method Summary

Modifier and Type	Method and Description
protected DataAccessException	doTranslate(String task, String sql, R2dbcException ex) Template method for actually translating the given exception.

Methods inherited from class org.springframework.data.r2dbc.support.AbstractFallbackR2dbcExceptionTranslator

buildMessage, getFallbackTranslator, setFallbackTranslator, translate

Methods inherited from class java.lang.Object

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

Constructor Detail

R2dbcExceptionSubclassTranslator

public R2dbcExceptionSubclassTranslator()

Method Detail

doTranslate

@Nullable
protected DataAccessException doTranslate(String task,
                                                    @Nullable
                                                    String sql,
                                                    R2dbcException ex)

Description copied from class: AbstractFallbackR2dbcExceptionTranslator

Template method for actually translating the given exception.

The passed-in arguments will have been pre-checked. Furthermore, this method is allowed to return null to indicate that no exception match has been found and that fallback translation should kick in.

Specified by:

doTranslate in class AbstractFallbackR2dbcExceptionTranslator

Parameters:

task - readable text describing the task being attempted.

sql - SQL query or update that caused the problem (if known).

ex - the offending R2dbcException.

Returns:

the DataAccessException, wrapping the R2dbcException; or null if no exception match found.