/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2012, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.context.spi;
import org.hibernate.Session;
import org.hibernate.SessionBuilder;
import org.hibernate.context.TenantIdentifierMismatchException;
import org.hibernate.engine.spi.SessionFactoryImplementor;
import org.hibernate.internal.util.compare.EqualsHelper;
/**
* Base support for {@link CurrentSessionContext} implementors.
*
* @author Steve Ebersole
*/
public abstract class AbstractCurrentSessionContext implements CurrentSessionContext {
private final SessionFactoryImplementor factory;
protected AbstractCurrentSessionContext(SessionFactoryImplementor factory) {
this.factory = factory;
}
/**
* Access to the SessionFactory
*
* @return The SessionFactory being serviced by this context
*/
public SessionFactoryImplementor factory() {
return factory;
}
protected SessionBuilder baseSessionBuilder() {
final SessionBuilder builder = factory.withOptions();
final CurrentTenantIdentifierResolver resolver = factory.getCurrentTenantIdentifierResolver();
if ( resolver != null ) {
builder.tenantIdentifier( resolver.resolveCurrentTenantIdentifier() );
}
return builder;
}
protected void validateExistingSession(Session existingSession) {
final CurrentTenantIdentifierResolver resolver = factory.getCurrentTenantIdentifierResolver();
if ( resolver != null && resolver.validateExistingCurrentSessions() ) {
final String current = resolver.resolveCurrentTenantIdentifier();
if ( ! EqualsHelper.equals( existingSession.getTenantIdentifier(), current ) ) {
throw new TenantIdentifierMismatchException(
String.format(
"Reported current tenant identifier [%s] did not match tenant identifier from " +
"existing session [%s]",
current,
existingSession.getTenantIdentifier()
)
);
}
}
}
}