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Refined DefaultJpaDialect's InvalidIsolationLevelException message 

Issue: SPR-8325
This commit is contained in:
Juergen Hoeller 2014-07-03 22:24:36 +02:00
parent 0d710f197e
commit af13310da0
1 changed files with 6 additions and 6 deletions
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12
spring-orm/src/main/java/org/springframework/orm/jpa/DefaultJpaDialect.java
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@ -1,5 +1,5 @@
/*
* Copyright 2002-2013 the original author or authors.
* Copyright 2002-2014 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@ -31,8 +31,8 @@ import org.springframework.transaction.TransactionException;
* Default implementation of the {@link JpaDialect} interface.
* Used as default dialect by {@link JpaTransactionManager}.
*
* <p>Simply begins a standard JPA transaction in {@link #beginTransaction}
* and performs standard exception translation through {@link EntityManagerFactoryUtils}.
* <p>Simply begins a standard JPA transaction in {@link #beginTransaction} and
* performs standard exception translation through {@link EntityManagerFactoryUtils}.
*
* <p><b>NOTE: Spring's JPA support requires JPA 2.0 or higher, as of Spring 4.0.</b>
*
@ -60,9 +60,9 @@ public class DefaultJpaDialect implements JpaDialect, Serializable {
throws PersistenceException, SQLException, TransactionException {
if (definition.getIsolationLevel() != TransactionDefinition.ISOLATION_DEFAULT) {
throw new InvalidIsolationLevelException(
"Standard JPA does not support custom isolation levels - " +
"use a special JpaDialect for your JPA implementation");
throw new InvalidIsolationLevelException(getClass().getSimpleName() +
" does not support custom isolation levels due to limitations in standard JPA. " +
"Specific arrangements may be implemented in custom JpaDialect variants.");
}
entityManager.getTransaction().begin();
return null;