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ExplicitIndexTransactionStateProvider.java
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ExplicitIndexTransactionStateProvider.java
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/*
* Copyright (c) 2002-2018 "Neo4j,"
* Neo4j Sweden AB [http://neo4j.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.kernel.impl.api;
import org.neo4j.kernel.api.txstate.auxiliary.AuxiliaryTransactionState;
import org.neo4j.kernel.api.txstate.auxiliary.AuxiliaryTransactionStateProvider;
import org.neo4j.kernel.impl.api.state.ExplicitIndexTransactionStateImpl;
import org.neo4j.kernel.impl.index.IndexConfigStore;
public class ExplicitIndexTransactionStateProvider implements AuxiliaryTransactionStateProvider
{
public static final String PROVIDER_KEY = "EXPLICIT INDEX TX STATE PROVIDER";
private final IndexConfigStore indexConfigStore;
private final ExplicitIndexProvider explicitIndexProviderLookup;
public ExplicitIndexTransactionStateProvider( IndexConfigStore indexConfigStore, ExplicitIndexProvider explicitIndexProviderLookup )
{
this.indexConfigStore = indexConfigStore;
this.explicitIndexProviderLookup = explicitIndexProviderLookup;
}
@Override
public Object getIdentityKey()
{
return PROVIDER_KEY;
}
@Override
public AuxiliaryTransactionState createNewAuxiliaryTransactionState()
{
return new CachingExplicitIndexTransactionState( new ExplicitIndexTransactionStateImpl( indexConfigStore, explicitIndexProviderLookup ) );
}
}