Package org.springframework.jdbc.support

Class SQLStateSQLExceptionTranslator

java.lang.Object

org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator

org.springframework.jdbc.support.SQLStateSQLExceptionTranslator

All Implemented Interfaces:

SQLExceptionTranslator

public class SQLStateSQLExceptionTranslator
extends AbstractFallbackSQLExceptionTranslator

SQLExceptionTranslator implementation that analyzes the SQL state in the SQLException based on the first two digits (the SQL state "class"). Detects standard SQL state values and well-known vendor-specific SQL states.

Not able to diagnose all problems, but is portable between databases and does not require special initialization (no database vendor detection, etc.). For more precise translation, consider SQLErrorCodeSQLExceptionTranslator.

This translator is commonly used as a fallback behind a primary translator such as SQLErrorCodeSQLExceptionTranslator or SQLExceptionSubclassTranslator.

Author:

Rod Johnson, Juergen Hoeller, Thomas Risberg

See Also:

• SQLException.getSQLState()
• SQLErrorCodeSQLExceptionTranslator
• SQLExceptionSubclassTranslator

Field Summary

Fields inherited from class org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator

logger

Constructor Summary

Constructors

Constructor	Description
SQLStateSQLExceptionTranslator()

Method Summary

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

Methods inherited from class org.springframework.jdbc.support.AbstractFallbackSQLExceptionTranslator

buildMessage, getCustomTranslator, getFallbackTranslator, setCustomTranslator, setFallbackTranslator, translate

Methods inherited from class java.lang.Object

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

Constructor Details

SQLStateSQLExceptionTranslator

public SQLStateSQLExceptionTranslator()

Method Details

doTranslate

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

Description copied from class: AbstractFallbackSQLExceptionTranslator

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 AbstractFallbackSQLExceptionTranslator

Parameters:

task - readable text describing the task being attempted

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

ex - the offending SQLException

Returns:

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