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EnterpriseEditionModule.java
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EnterpriseEditionModule.java
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/*
* Copyright (c) 2002-2018 "Neo4j,"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j Enterprise Edition. The included source
* code can be redistributed and/or modified under the terms of the
* GNU AFFERO GENERAL PUBLIC LICENSE Version 3
* (http://www.fsf.org/licensing/licenses/agpl-3.0.html) with the
* Commons Clause, as found in the associated LICENSE.txt file.
*
* 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 Affero General Public License for more details.
*
* Neo4j object code can be licensed independently from the source
* under separate terms from the AGPL. Inquiries can be directed to:
* licensing@neo4j.com
*
* More information is also available at:
* https://neo4j.com/licensing/
*/
package org.neo4j.kernel.impl.enterprise;
import java.util.function.Predicate;
import org.neo4j.function.Predicates;
import org.neo4j.graphdb.factory.GraphDatabaseSettings;
import org.neo4j.graphdb.factory.module.CommunityEditionModule;
import org.neo4j.graphdb.factory.module.EditionModule;
import org.neo4j.graphdb.factory.module.PlatformModule;
import org.neo4j.internal.kernel.api.exceptions.KernelException;
import org.neo4j.kernel.api.net.NetworkConnectionTracker;
import org.neo4j.kernel.api.security.SecurityModule;
import org.neo4j.kernel.api.security.UserManagerSupplier;
import org.neo4j.kernel.configuration.Config;
import org.neo4j.kernel.enterprise.api.security.EnterpriseAuthManager;
import org.neo4j.kernel.enterprise.builtinprocs.EnterpriseBuiltInDbmsProcedures;
import org.neo4j.kernel.enterprise.builtinprocs.EnterpriseBuiltInProcedures;
import org.neo4j.kernel.impl.constraints.ConstraintSemantics;
import org.neo4j.kernel.impl.enterprise.configuration.EnterpriseEditionSettings;
import org.neo4j.kernel.impl.enterprise.id.EnterpriseIdTypeConfigurationProvider;
import org.neo4j.kernel.impl.enterprise.transaction.log.checkpoint.ConfigurableIOLimiter;
import org.neo4j.kernel.impl.factory.StatementLocksFactorySelector;
import org.neo4j.kernel.impl.index.IndexConfigStore;
import org.neo4j.kernel.impl.locking.Locks;
import org.neo4j.kernel.impl.locking.StatementLocksFactory;
import org.neo4j.kernel.impl.logging.LogService;
import org.neo4j.kernel.impl.net.DefaultNetworkConnectionTracker;
import org.neo4j.kernel.impl.pagecache.PageCacheWarmer;
import org.neo4j.kernel.impl.proc.Procedures;
import org.neo4j.kernel.impl.store.id.configuration.IdTypeConfigurationProvider;
import org.neo4j.kernel.impl.store.stats.IdBasedStoreEntityCounters;
import org.neo4j.kernel.impl.transaction.log.files.TransactionLogFiles;
/**
* This implementation of {@link EditionModule} creates the implementations of services
* that are specific to the Enterprise edition, without HA
*/
public class EnterpriseEditionModule extends CommunityEditionModule
{
@Override
public void registerEditionSpecificProcedures( Procedures procedures ) throws KernelException
{
procedures.registerProcedure( EnterpriseBuiltInDbmsProcedures.class, true );
procedures.registerProcedure( EnterpriseBuiltInProcedures.class, true );
}
public EnterpriseEditionModule( PlatformModule platformModule )
{
super( platformModule );
platformModule.dependencies.satisfyDependency( new IdBasedStoreEntityCounters( this.idGeneratorFactory ) );
ioLimiter = new ConfigurableIOLimiter( platformModule.config );
}
@Override
protected Predicate<String> fileWatcherFileNameFilter()
{
return enterpriseNonClusterFileWatcherFileNameFilter();
}
static Predicate<String> enterpriseNonClusterFileWatcherFileNameFilter()
{
return Predicates.any(
fileName -> fileName.startsWith( TransactionLogFiles.DEFAULT_NAME ),
fileName -> fileName.startsWith( IndexConfigStore.INDEX_DB_FILE_NAME ),
filename -> filename.endsWith( PageCacheWarmer.SUFFIX_CACHEPROF )
);
}
@Override
protected IdTypeConfigurationProvider createIdTypeConfigurationProvider( Config config )
{
return new EnterpriseIdTypeConfigurationProvider( config );
}
@Override
protected ConstraintSemantics createSchemaRuleVerifier()
{
return new EnterpriseConstraintSemantics();
}
@Override
protected NetworkConnectionTracker createConnectionTracker()
{
return new DefaultNetworkConnectionTracker();
}
@Override
protected StatementLocksFactory createStatementLocksFactory( Locks locks, Config config, LogService logService )
{
return new StatementLocksFactorySelector( locks, config, logService ).select();
}
@Override
public void createSecurityModule( PlatformModule platformModule, Procedures procedures )
{
EnterpriseEditionModule.createEnterpriseSecurityModule( this, platformModule, procedures );
}
public static void createEnterpriseSecurityModule( EditionModule editionModule, PlatformModule platformModule, Procedures procedures )
{
if ( platformModule.config.get( GraphDatabaseSettings.auth_enabled ) )
{
SecurityModule securityModule = setupSecurityModule( platformModule,
platformModule.logging.getUserLog( EnterpriseEditionModule.class ),
procedures, platformModule.config.get( EnterpriseEditionSettings.security_module ) );
editionModule.authManager = securityModule.authManager();
editionModule.userManagerSupplier = securityModule.userManagerSupplier();
platformModule.life.add( securityModule );
}
else
{
editionModule.authManager = EnterpriseAuthManager.NO_AUTH;
editionModule.userManagerSupplier = UserManagerSupplier.NO_AUTH;
platformModule.life.add( platformModule.dependencies.satisfyDependency( editionModule.authManager ) );
platformModule.life.add( platformModule.dependencies.satisfyDependency( editionModule.userManagerSupplier ) );
}
}
}