org.springframework.orm.jpa.vendor

Class AbstractJpaVendorAdapter

java.lang.Object

org.springframework.orm.jpa.vendor.AbstractJpaVendorAdapter

All Implemented Interfaces:

JpaVendorAdapter

Direct Known Subclasses:

EclipseLinkJpaVendorAdapter, HibernateJpaVendorAdapter, OpenJpaVendorAdapter

public abstract class AbstractJpaVendorAdapter
extends Object
implements JpaVendorAdapter

Abstract JpaVendorAdapter implementation that defines common properties, to be translated into vendor-specific JPA properties by concrete subclasses.

Since:

2.0

Author:

Juergen Hoeller, Rod Johnson

Constructor Summary

Constructors

Constructor and Description
AbstractJpaVendorAdapter()

Method Summary

Modifier and Type	Method and Description
protected Database	getDatabase() Return the target database to operate on.
protected String	getDatabasePlatform() Return the name of the target database to operate on.
Class<? extends EntityManagerFactory>	getEntityManagerFactoryInterface() Return the vendor-specific EntityManagerFactory interface that the EntityManagerFactory proxy is supposed to implement.
Class<? extends EntityManager>	getEntityManagerInterface() Return the vendor-specific EntityManager interface that this provider's EntityManagers will implement.
JpaDialect	getJpaDialect() Return the vendor-specific JpaDialect implementation for this provider, or null if there is none.
Map<String,?>	getJpaPropertyMap() Return a Map of vendor-specific JPA properties, typically based on settings in this JpaVendorAdapter instance.
String	getPersistenceProviderRootPackage() Return the name of the persistence provider's root package (e.g.
protected boolean	isGenerateDdl() Return whether to generate DDL after the EntityManagerFactory has been initialized creating/updating all relevant tables.
protected boolean	isShowSql() Return whether to show SQL in the log (or in the console).
void	postProcessEntityManagerFactory(EntityManagerFactory emf) Post-process the EntityManagerFactory after it has been initialized.
void	setDatabase(Database database) Specify the target database to operate on, as a value of the Database enum: DB2, DERBY, H2, HSQL, INFORMIX, MYSQL, ORACLE, POSTGRESQL, SQL_SERVER, SYBASE
void	setDatabasePlatform(String databasePlatform) Specify the name of the target database to operate on.
void	setGenerateDdl(boolean generateDdl) Set whether to generate DDL after the EntityManagerFactory has been initialized, creating/updating all relevant tables.
void	setShowSql(boolean showSql) Set whether to show SQL in the log (or in the console).

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.orm.jpa.JpaVendorAdapter

getPersistenceProvider

Constructor Detail

AbstractJpaVendorAdapter

public AbstractJpaVendorAdapter()

Method Detail

setDatabase

public void setDatabase(Database database)

Specify the target database to operate on, as a value of the Database enum: DB2, DERBY, H2, HSQL, INFORMIX, MYSQL, ORACLE, POSTGRESQL, SQL_SERVER, SYBASE

getDatabase

protected Database getDatabase()

Return the target database to operate on.

setDatabasePlatform

public void setDatabasePlatform(String databasePlatform)

Specify the name of the target database to operate on. The supported values are vendor-dependent platform identifiers.

getDatabasePlatform

protected String getDatabasePlatform()

Return the name of the target database to operate on.

setGenerateDdl

public void setGenerateDdl(boolean generateDdl)

Set whether to generate DDL after the EntityManagerFactory has been initialized, creating/updating all relevant tables.

Note that the exact semantics of this flag depend on the underlying persistence provider. For any more advanced needs, specify the appropriate vendor-specific settings as "jpaProperties".

NOTE: Do not set this flag to 'true' while also setting JPA 2.1's javax.persistence.schema-generation.database.action property. These two schema generation mechanisms - standard JPA versus provider-native - are mutually exclusive, e.g. with Hibernate 5.

See Also:

AbstractEntityManagerFactoryBean.setJpaProperties(java.util.Properties)

isGenerateDdl

protected boolean isGenerateDdl()

Return whether to generate DDL after the EntityManagerFactory has been initialized creating/updating all relevant tables.

setShowSql

public void setShowSql(boolean showSql)

Set whether to show SQL in the log (or in the console).

For more specific logging configuration, specify the appropriate vendor-specific settings as "jpaProperties".

See Also:

AbstractEntityManagerFactoryBean.setJpaProperties(java.util.Properties)

isShowSql

protected boolean isShowSql()

Return whether to show SQL in the log (or in the console).

getPersistenceProviderRootPackage

public String getPersistenceProviderRootPackage()

Description copied from interface: JpaVendorAdapter

Return the name of the persistence provider's root package (e.g. "oracle.toplink.essentials"). Will be used for excluding provider classes from temporary class overriding.

Specified by:

getPersistenceProviderRootPackage in interface JpaVendorAdapter

getJpaPropertyMap

public Map<String,?> getJpaPropertyMap()

Description copied from interface: JpaVendorAdapter

Return a Map of vendor-specific JPA properties, typically based on settings in this JpaVendorAdapter instance.

Note that there might be further JPA properties defined on the EntityManagerFactory bean, which might potentially override individual JPA property values specified here.

Specified by:

getJpaPropertyMap in interface JpaVendorAdapter

Returns:

a Map of JPA properties, as as accepted by the standard JPA bootstrap facilities, or null or an empty Map if there are no such properties to expose

See Also:

Persistence.createEntityManagerFactory(String, java.util.Map), PersistenceProvider.createContainerEntityManagerFactory(javax.persistence.spi.PersistenceUnitInfo, java.util.Map)

getJpaDialect

public JpaDialect getJpaDialect()

Description copied from interface: JpaVendorAdapter

Return the vendor-specific JpaDialect implementation for this provider, or null if there is none.

Specified by:

getJpaDialect in interface JpaVendorAdapter

getEntityManagerFactoryInterface

public Class<? extends EntityManagerFactory> getEntityManagerFactoryInterface()

Description copied from interface: JpaVendorAdapter

Return the vendor-specific EntityManagerFactory interface that the EntityManagerFactory proxy is supposed to implement.

If the provider does not offer any EntityManagerFactory extensions, the adapter should simply return the standard EntityManagerFactory class here.

Specified by:

getEntityManagerFactoryInterface in interface JpaVendorAdapter

getEntityManagerInterface

public Class<? extends EntityManager> getEntityManagerInterface()

Description copied from interface: JpaVendorAdapter

Return the vendor-specific EntityManager interface that this provider's EntityManagers will implement.

If the provider does not offer any EntityManager extensions, the adapter should simply return the standard EntityManager class here.

Specified by:

getEntityManagerInterface in interface JpaVendorAdapter

postProcessEntityManagerFactory

public void postProcessEntityManagerFactory(EntityManagerFactory emf)

Post-process the EntityManagerFactory after it has been initialized.

Specified by:

postProcessEntityManagerFactory in interface JpaVendorAdapter

Parameters:

emf - the EntityManagerFactory to process