org.neo4j.cypher.internal.runtime.interpreted.TransactionCancellationChecker.scala Maven / Gradle / Ivy

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The traditional cypher interpreted runtime

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/*
 * Copyright (c) "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 .
 */
package org.neo4j.cypher.internal.runtime.interpreted

import org.neo4j.cypher.internal.util.CancellationChecker
import org.neo4j.kernel.api.KernelTransaction

/**
 * A CancellationChecker that throws as soon as the transaction is no longer open
 */
class TransactionCancellationChecker(kernelTransaction: KernelTransaction) extends CancellationChecker {

  override def throwIfCancelled(): Unit = kernelTransaction.assertOpen()

}