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TransactionTermination.java
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TransactionTermination.java
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/*
* Copyright (c) 2002-2016 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.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.graphdb.TransactionTerminatedException;
import org.neo4j.graphdb.TransientTransactionFailureException;
import org.neo4j.kernel.api.exceptions.Status;
public class TransactionTermination
{
/**
* Throws different user facing exception depending on {@code reason} of transaction termination.
*
* @param reason the {@link Status} given as reason for terminating a transaction.
*/
public static void throwCorrectExceptionBasedOnTerminationReason( Status reason )
{
if ( reason != null )
{
if ( reason.code().classification() == Status.Classification.TransientError )
{
throw new TransientTransactionFailureException( reason.code().description() );
}
throw new TransactionTerminatedException();
}
}
}