2 * Copyright (c) 2015 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.datastore;
10 import org.eclipse.jdt.annotation.Nullable;
13 * Abstract superclass for transaction operations which should be executed
14 * on a {@link TransactionContext} at a later point in time.
16 abstract class TransactionOperation {
18 * Execute the delayed operation.
20 * @param transactionContext the TransactionContext
21 * @param havePermit Boolean indicator if this operation has tried and acquired a permit, null if there was no
22 * attempt to acquire a permit.
24 protected abstract void invoke(TransactionContext transactionContext, @Nullable Boolean havePermit);