com.feedzai.commons.sql.abstraction.engine.impl.mysql

Class MySqlQueryExceptionHandler

java.lang.Object

com.feedzai.commons.sql.abstraction.engine.handler.QueryExceptionHandler

com.feedzai.commons.sql.abstraction.engine.impl.mysql.MySqlQueryExceptionHandler

public class MySqlQueryExceptionHandler
extends QueryExceptionHandler

A specific implementation of QueryExceptionHandler for MySQL engine.

Since:

2.5.1

Author:

José Fidalgo (jose.fidalgo@feedzai.com)

Constructor Summary

Constructors

Constructor and Description
MySqlQueryExceptionHandler()

Method Summary

Modifier and Type	Method and Description
boolean	isTimeoutException(SQLException exception) Indicates if a given exception is a timeout.
boolean	isUniqueConstraintViolationException(SQLException exception) Checks if an Exception occurred due to a unique constraint violation.

Methods inherited from class com.feedzai.commons.sql.abstraction.engine.handler.QueryExceptionHandler

handleException, isRetryableException

Methods inherited from class java.lang.Object

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

Constructor Detail

MySqlQueryExceptionHandler

public MySqlQueryExceptionHandler()

Method Detail

isTimeoutException

public boolean isTimeoutException(SQLException exception)

Description copied from class: QueryExceptionHandler

Indicates if a given exception is a timeout. Logic for this may be driver-specific, so drivers that support query timeouts may have to override this method. A timeout exception can also be considered retryable.

Overrides:

isTimeoutException in class QueryExceptionHandler

Parameters:

exception - The exception to check.

Returns:

true if the exception is a timeout, false otherwise.

isUniqueConstraintViolationException

public boolean isUniqueConstraintViolationException(SQLException exception)

Description copied from class: QueryExceptionHandler

Checks if an Exception occurred due to a unique constraint violation.

Overrides:

isUniqueConstraintViolationException in class QueryExceptionHandler

Parameters:

exception - The exception to check.

Returns:

true if the exception is a unique constraint violation, false otherwise.