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

Class OracleQueryExceptionHandler

java.lang.Object

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

com.feedzai.commons.sql.abstraction.engine.impl.oracle.OracleQueryExceptionHandler

public class OracleQueryExceptionHandler
extends QueryExceptionHandler

A specific implementation of QueryExceptionHandler for Oracle engine.

Since:

2.5.1

Author:

José Fidalgo (jose.fidalgo@feedzai.com)

Constructor Summary

Constructors

Constructor and Description
OracleQueryExceptionHandler()

Method Summary

Modifier and Type	Method and Description
boolean	isRetryableException(SQLException exception) Checks if an Exception occurred due to serialization failures in concurrent transactions and may be retried on the client-side.
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, isTimeoutException

Methods inherited from class java.lang.Object

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

Constructor Detail

OracleQueryExceptionHandler

public OracleQueryExceptionHandler()

Method Detail

isRetryableException

public boolean isRetryableException(SQLException exception)

Description copied from class: QueryExceptionHandler

Checks if an Exception occurred due to serialization failures in concurrent transactions and may be retried on the client-side.

Overrides:

isRetryableException in class QueryExceptionHandler

Parameters:

exception - The exception to check.

Returns:

true if the exception is retryable, 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.