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Custom "jdbcExceptionTranslator" on HibernateJpaDialect 

Also available on LocalSessionFactoryBean through HibernateExceptionTranslator, as with our former Hibernate 3 support.

Issue: SPR-17015
This commit is contained in:
Juergen Hoeller 2018-07-09 15:52:36 +02:00
parent 39d455073a
commit d9e8d3bbe1
2 changed files with 61 additions and 0 deletions
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32
spring-orm/src/main/java/org/springframework/orm/hibernate5/HibernateExceptionTranslator.java
View File

@ -19,9 +19,11 @@ package org.springframework.orm.hibernate5;
import javax.persistence.PersistenceException;
import org.hibernate.HibernateException;
import org.hibernate.JDBCException;
import org.springframework.dao.DataAccessException;
import org.springframework.dao.support.PersistenceExceptionTranslator;
import org.springframework.jdbc.support.SQLExceptionTranslator;
import org.springframework.lang.Nullable;
import org.springframework.orm.jpa.EntityManagerFactoryUtils;
@ -44,6 +46,26 @@ import org.springframework.orm.jpa.EntityManagerFactoryUtils;
*/
public class HibernateExceptionTranslator implements PersistenceExceptionTranslator {
@Nullable
private SQLExceptionTranslator jdbcExceptionTranslator;
/**
* Set the JDBC exception translator for Hibernate exception translation purposes.
* <p>Applied to any detected {@link java.sql.SQLException} root cause of a Hibernate
* {@link JDBCException}, overriding Hibernate's own {@code SQLException} translation
* (which is based on a Hibernate Dialect for a specific target database).
* @since 5.1
* @see java.sql.SQLException
* @see org.hibernate.JDBCException
* @see org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator
* @see org.springframework.jdbc.support.SQLStateSQLExceptionTranslator
*/
public void setJdbcExceptionTranslator(SQLExceptionTranslator jdbcExceptionTranslator) {
this.jdbcExceptionTranslator = jdbcExceptionTranslator;
}
@Override
@Nullable
public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
@ -62,11 +84,21 @@ public class HibernateExceptionTranslator implements PersistenceExceptionTransla
/**
* Convert the given HibernateException to an appropriate exception from the
* {@code org.springframework.dao} hierarchy.
* <p>Will automatically apply a specified SQLExceptionTranslator to a
* Hibernate JDBCException, otherwise rely on Hibernate's default translation.
* @param ex the HibernateException that occurred
* @return a corresponding DataAccessException
* @see SessionFactoryUtils#convertHibernateAccessException
*/
protected DataAccessException convertHibernateAccessException(HibernateException ex) {
if (this.jdbcExceptionTranslator != null && ex instanceof JDBCException) {
JDBCException jdbcEx = (JDBCException) ex;
DataAccessException dae = this.jdbcExceptionTranslator.translate(
"Hibernate operation: " + jdbcEx.getMessage(), jdbcEx.getSQL(), jdbcEx.getSQLException());
if (dae != null) {
throw dae;
}
}
return SessionFactoryUtils.convertHibernateAccessException(ex);
}

29
spring-orm/src/main/java/org/springframework/orm/jpa/vendor/HibernateJpaDialect.java vendored
View File

@ -25,6 +25,7 @@ import javax.persistence.PersistenceException;
import org.apache.commons.logging.LogFactory;
import org.hibernate.FlushMode;
import org.hibernate.HibernateException;
import org.hibernate.JDBCException;
import org.hibernate.NonUniqueObjectException;
import org.hibernate.NonUniqueResultException;
import org.hibernate.ObjectDeletedException;
@ -58,6 +59,7 @@ import org.springframework.dao.InvalidDataAccessResourceUsageException;
import org.springframework.dao.PessimisticLockingFailureException;
import org.springframework.jdbc.datasource.ConnectionHandle;
import org.springframework.jdbc.datasource.DataSourceUtils;
import org.springframework.jdbc.support.SQLExceptionTranslator;
import org.springframework.lang.Nullable;
import org.springframework.orm.ObjectOptimisticLockingFailureException;
import org.springframework.orm.ObjectRetrievalFailureException;
@ -108,6 +110,9 @@ public class HibernateJpaDialect extends DefaultJpaDialect {
boolean prepareConnection = true;
@Nullable
private SQLExceptionTranslator jdbcExceptionTranslator;
/**
* Set whether to prepare the underlying JDBC Connection of a transactional
@ -135,6 +140,21 @@ public class HibernateJpaDialect extends DefaultJpaDialect {
this.prepareConnection = prepareConnection;
}
/**
* Set the JDBC exception translator for Hibernate exception translation purposes.
* <p>Applied to any detected {@link java.sql.SQLException} root cause of a Hibernate
* {@link JDBCException}, overriding Hibernate's own {@code SQLException} translation
* (which is based on a Hibernate Dialect for a specific target database).
* @since 5.1
* @see java.sql.SQLException
* @see org.hibernate.JDBCException
* @see org.springframework.jdbc.support.SQLErrorCodeSQLExceptionTranslator
* @see org.springframework.jdbc.support.SQLStateSQLExceptionTranslator
*/
public void setJdbcExceptionTranslator(SQLExceptionTranslator jdbcExceptionTranslator) {
this.jdbcExceptionTranslator = jdbcExceptionTranslator;
}
@Override
public Object beginTransaction(EntityManager entityManager, TransactionDefinition definition)
@ -244,6 +264,15 @@ public class HibernateJpaDialect extends DefaultJpaDialect {
* @return the corresponding DataAccessException instance
*/
protected DataAccessException convertHibernateAccessException(HibernateException ex) {
if (this.jdbcExceptionTranslator != null && ex instanceof JDBCException) {
JDBCException jdbcEx = (JDBCException) ex;
DataAccessException dae = this.jdbcExceptionTranslator.translate(
"Hibernate operation: " + jdbcEx.getMessage(), jdbcEx.getSQL(), jdbcEx.getSQLException());
if (dae != null) {
throw dae;
}
}
if (ex instanceof JDBCConnectionException) {
return new DataAccessResourceFailureException(ex.getMessage(), ex);
}