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HHH-13565 Extract some hot ServiceRegistry services as well

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This commit is contained in:
Sanne Grinovero 2019-08-09 13:19:11 +01:00
parent 72ce71ef10
commit 185ef2edb7
2 changed files with 22 additions and 8 deletions
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13
hibernate-core/src/main/java/org/hibernate/internal/AbstractSharedSessionContract.java
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@ -210,11 +210,8 @@ public AbstractSharedSessionContract(SessionFactoryImpl factory, SessionCreation
else {
this.isTransactionCoordinatorShared = false;
this.autoJoinTransactions = options.shouldAutoJoinTransactions();
this.jdbcCoordinator = new JdbcCoordinatorImpl( options.getConnection(), this );
this.transactionCoordinator = factory.getServiceRegistry()
.getService( TransactionCoordinatorBuilder.class )
.buildTransactionCoordinator( jdbcCoordinator, this );
this.transactionCoordinator = fastSessionServices.transactionCoordinatorBuilder.buildTransactionCoordinator( jdbcCoordinator, this );
}
}
@ -510,17 +507,17 @@ public boolean isConnected() {
public JdbcConnectionAccess getJdbcConnectionAccess() {
// See class-level JavaDocs for a discussion of the concurrent-access safety of this method
if ( jdbcConnectionAccess == null ) {
if ( !factory.getSettings().getMultiTenancyStrategy().requiresMultiTenantConnectionProvider() ) {
if ( ! fastSessionServices.requiresMultiTenantConnectionProvider ) {
jdbcConnectionAccess = new NonContextualJdbcConnectionAccess(
getEventListenerManager(),
factory.getServiceRegistry().getService( ConnectionProvider.class )
fastSessionServices.connectionProvider
);
}
else {
jdbcConnectionAccess = new ContextualJdbcConnectionAccess(
getTenantIdentifier(),
getEventListenerManager(),
factory.getServiceRegistry().getService( MultiTenantConnectionProvider.class )
fastSessionServices.multiTenantConnectionProvider
);
}
}
@ -964,7 +961,7 @@ else if ( namedQueryDefinition.getResultSetRef() != null ) {
final Class<?> actualReturnedClass;
final String entityClassName = ( (NativeSQLQueryRootReturn) nativeSQLQueryReturn ).getReturnEntityName();
try {
actualReturnedClass = getFactory().getServiceRegistry().getService( ClassLoaderService.class ).classForName( entityClassName );
actualReturnedClass = fastSessionServices.classLoaderService.classForName( entityClassName );
}
catch ( ClassLoadingException e ) {
throw new AssertionFailure(

17
hibernate-core/src/main/java/org/hibernate/internal/FastSessionServices.java
View File

@ -6,8 +6,11 @@
*/
package org.hibernate.internal;
import org.hibernate.boot.registry.classloading.spi.ClassLoaderService;
import org.hibernate.cfg.Environment;
import org.hibernate.dialect.Dialect;
import org.hibernate.engine.jdbc.connections.spi.ConnectionProvider;
import org.hibernate.engine.jdbc.connections.spi.MultiTenantConnectionProvider;
import org.hibernate.engine.jdbc.spi.JdbcServices;
import org.hibernate.event.service.spi.EventListenerRegistry;
import org.hibernate.event.spi.AutoFlushEventListener;
@ -26,6 +29,7 @@
import org.hibernate.event.spi.ReplicateEventListener;
import org.hibernate.event.spi.ResolveNaturalIdEventListener;
import org.hibernate.event.spi.SaveOrUpdateEventListener;
import org.hibernate.resource.transaction.spi.TransactionCoordinatorBuilder;
import org.hibernate.service.spi.ServiceRegistryImplementor;
import org.hibernate.type.descriptor.sql.SqlTypeDescriptor;
@ -77,7 +81,13 @@ final class FastSessionServices {
//Intentionally Package private:
final boolean disallowOutOfTransactionUpdateOperations;
final boolean useStreamForLobBinding;
final boolean requiresMultiTenantConnectionProvider;
final ConnectionProvider connectionProvider;
final MultiTenantConnectionProvider multiTenantConnectionProvider;
final ClassLoaderService classLoaderService;
final TransactionCoordinatorBuilder transactionCoordinatorBuilder;
//Private fields:
private final Dialect dialect;
FastSessionServices(SessionFactoryImpl sf) {
@ -111,6 +121,13 @@ final class FastSessionServices {
this.disallowOutOfTransactionUpdateOperations = !sf.getSessionFactoryOptions().isAllowOutOfTransactionUpdateOperations();
this.useStreamForLobBinding = Environment.useStreamsForBinary()
|| dialect.useInputStreamToInsertBlob();
this.requiresMultiTenantConnectionProvider = sf.getSettings().getMultiTenancyStrategy().requiresMultiTenantConnectionProvider();
//Some "hot" services:
this.connectionProvider = requiresMultiTenantConnectionProvider ? null : sr.getService( ConnectionProvider.class );
this.multiTenantConnectionProvider = requiresMultiTenantConnectionProvider ? sr.getService( MultiTenantConnectionProvider.class ) : null;
this.classLoaderService = sr.getService( ClassLoaderService.class );
this.transactionCoordinatorBuilder = sr.getService( TransactionCoordinatorBuilder.class );
}
Iterable<ClearEventListener> getClearEventListeners() {