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Explicit support for Hibernate Integrators on LocalSessionFactoryBean 

Issue: SPR-16828
This commit is contained in:
Juergen Hoeller 2018-06-28 13:43:43 +02:00
parent b0ece0e967
commit b6d95567e8
2 changed files with 33 additions and 9 deletions
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36
spring-orm/src/main/java/org/springframework/orm/hibernate5/LocalSessionFactoryBean.java
View File

@ -30,6 +30,8 @@ import org.hibernate.boot.registry.BootstrapServiceRegistryBuilder;
import org.hibernate.cfg.Configuration;
import org.hibernate.context.spi.CurrentTenantIdentifierResolver;
import org.hibernate.engine.jdbc.connections.spi.MultiTenantConnectionProvider;
import org.hibernate.integrator.spi.Integrator;
import org.hibernate.service.ServiceRegistry;
import org.springframework.beans.factory.DisposableBean;
import org.springframework.beans.factory.FactoryBean;
@ -44,15 +46,13 @@ import org.springframework.core.io.support.ResourcePatternUtils;
import org.springframework.core.task.AsyncTaskExecutor;
import org.springframework.core.type.filter.TypeFilter;
import org.springframework.lang.Nullable;
import org.springframework.util.Assert;
/**
* {@link FactoryBean} that creates a Hibernate
* {@link SessionFactory}. This is the usual way to set up a shared
* Hibernate SessionFactory in a Spring application context; the SessionFactory can
* then be passed to Hibernate-based data access objects via dependency injection.
* {@link FactoryBean} that creates a Hibernate {@link SessionFactory}. This is the usual
* way to set up a shared Hibernate SessionFactory in a Spring application context; the
* SessionFactory can then be passed to data access objects via dependency injection.
*
* <p>Compatible with Hibernate 5.0/5.1 as well as 5.2, as of Spring 4.3.
* <p>Compatible with Hibernate 5.0/5.1 as well as 5.2/5.3, as of Spring 5.1.
*
* @author Juergen Hoeller
* @since 4.2
@ -120,6 +120,9 @@ public class LocalSessionFactoryBean extends HibernateExceptionTranslator
@Nullable
private AsyncTaskExecutor bootstrapExecutor;
@Nullable
private Integrator[] hibernateIntegrators;
private boolean metadataSourcesAccessed = false;
@Nullable
@ -358,14 +361,28 @@ public class LocalSessionFactoryBean extends HibernateExceptionTranslator
this.bootstrapExecutor = bootstrapExecutor;
}
/**
* Specify one or more Hibernate {@link Integrator} implementations to apply.
* <p>This will only be applied for an internally built {@link MetadataSources}
* instance. {@link #setMetadataSources} effectively overrides such settings,
* with integrators to be applied to the externally built {@link MetadataSources}.
* @since 5.1
* @see #setMetadataSources
* @see BootstrapServiceRegistryBuilder#applyIntegrator
*/
public void setHibernateIntegrators(Integrator... hibernateIntegrators) {
this.hibernateIntegrators = hibernateIntegrators;
}
/**
* Specify a Hibernate {@link MetadataSources} service to use (e.g. reusing an
* existing one), potentially populated with a custom Hibernate bootstrap
* {@link org.hibernate.service.ServiceRegistry} as well.
* @since 4.3
* @see MetadataSources#MetadataSources(ServiceRegistry)
* @see BootstrapServiceRegistryBuilder#build()
*/
public void setMetadataSources(MetadataSources metadataSources) {
Assert.notNull(metadataSources, "MetadataSources must not be null");
this.metadataSourcesAccessed = true;
this.metadataSources = metadataSources;
}
@ -385,6 +402,11 @@ public class LocalSessionFactoryBean extends HibernateExceptionTranslator
if (this.resourcePatternResolver != null) {
builder = builder.applyClassLoader(this.resourcePatternResolver.getClassLoader());
}
if (this.hibernateIntegrators != null) {
for (Integrator integrator : this.hibernateIntegrators) {
builder = builder.applyIntegrator(integrator);
}
}
this.metadataSources = new MetadataSources(builder.build());
}
return this.metadataSources;

6
spring-orm/src/main/java/org/springframework/orm/hibernate5/LocalSessionFactoryBuilder.java
View File

@ -71,7 +71,7 @@ import org.springframework.util.ClassUtils;
* <p>This is designed for programmatic use, e.g. in {@code @Bean} factory methods.
* Consider using {@link LocalSessionFactoryBean} for XML bean definition files.
*
* <p>Compatible with Hibernate 5.0/5.1 as well as 5.2, as of Spring 4.3.
* <p>Compatible with Hibernate 5.0/5.1 as well as 5.2/5.3, as of Spring 5.1.
*
* @author Juergen Hoeller
* @since 4.2
@ -136,7 +136,9 @@ public class LocalSessionFactoryBuilder extends Configuration {
* @param metadataSources the Hibernate MetadataSources service to use (e.g. reusing an existing one)
* @since 4.3
*/
public LocalSessionFactoryBuilder(@Nullable DataSource dataSource, ResourceLoader resourceLoader, MetadataSources metadataSources) {
public LocalSessionFactoryBuilder(
@Nullable DataSource dataSource, ResourceLoader resourceLoader, MetadataSources metadataSources) {
super(metadataSources);
getProperties().put(AvailableSettings.CURRENT_SESSION_CONTEXT_CLASS, SpringSessionContext.class.getName());