Spring JDBC 6.1.4 · org.springframework.jdbc.support.CustomSQLExceptionTranslatorRegistry

Registry for custom org.springframework.jdbc.support.SQLExceptionTranslator instances associated with specific databases allowing for overriding translation based on values contained in the configuration file named "sql-error-codes.xml".

Field Summary

Modifier and Type	Field and Description
private static final CustomSQLExceptionTranslatorRegistry	instance Keep track of a single instance so we can return it to classes that request it.
private static final Log	logger
private final Map<String, SQLExceptionTranslator>	translatorMap Map registry to hold custom translators specific databases.

Constructor Summary

Access	Constructor and Description
private	CustomSQLExceptionTranslatorRegistry() Create a new instance of the `CustomSQLExceptionTranslatorRegistry` class.

Method Summary

Modifier and Type	Method and Description
public SQLExceptionTranslator	Returns: the custom translator, or `null` if none found findTranslatorForDatabase(String the database name dbName) Find a custom translator for the specified database.
public static CustomSQLExceptionTranslatorRegistry	getInstance() Return the singleton instance.
public void	registerTranslator(String the database name dbName, SQLExceptionTranslator the custom translator translator) Register a new custom translator for the specified database name.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

instance	back to summary
private static final CustomSQLExceptionTranslatorRegistry instance Keep track of a single instance so we can return it to classes that request it.

logger	back to summary
private static final Log logger

translatorMap	back to summary
private final Map<String, SQLExceptionTranslator> translatorMap Map registry to hold custom translators specific databases. Key is the database product name as defined in the `org.springframework.jdbc.support.SQLErrorCodesFactory`.

Constructor Detail

CustomSQLExceptionTranslatorRegistry back to summary

CustomSQLExceptionTranslatorRegistry	back to summary
private CustomSQLExceptionTranslatorRegistry() Create a new instance of the `CustomSQLExceptionTranslatorRegistry` class. Not public to enforce Singleton design pattern.

private CustomSQLExceptionTranslatorRegistry()

Create a new instance of the CustomSQLExceptionTranslatorRegistry class.

Not public to enforce Singleton design pattern.

Method Detail

findTranslatorForDatabase back to summary

findTranslatorForDatabase	back to summary
public SQLExceptionTranslator findTranslatorForDatabase(String dbName) Find a custom translator for the specified database. Parameters dbName:String the database name Returns:SQLExceptionTranslator the custom translator, or `null` if none found Annotations @Nullable

public SQLExceptionTranslator findTranslatorForDatabase(String dbName)

Find a custom translator for the specified database.

Parameters

dbName:String: the database name

Returns:SQLExceptionTranslator

the custom translator, or null if none found

Annotations

@Nullable

getInstance	back to summary
public static CustomSQLExceptionTranslatorRegistry getInstance() Return the singleton instance.

registerTranslator	back to summary
public void registerTranslator(String dbName, SQLExceptionTranslator translator) Register a new custom translator for the specified database name. Parameters dbName:String the database name translator:SQLExceptionTranslator the custom translator

registerTranslator

back to summary

public void registerTranslator(String dbName, SQLExceptionTranslator translator)