transaction_metrics.h

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/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _IGNITE_TRANSACTIONS_TRANSACTION_METRICS
#define _IGNITE_TRANSACTIONS_TRANSACTION_METRICS

#include <stdint.h>

#include <ignite/timestamp.h>

namespace ignite
{
    namespace transactions
    {
        class IGNITE_IMPORT_EXPORT TransactionMetrics
        {
        public:
            TransactionMetrics() :
                valid(false),
                commitTime(),
                rollbackTime(),
                commits(),
                rollbacks()
            {
                // No-op.
            }

            TransactionMetrics(const Timestamp& commitTime,
                const Timestamp& rollbackTime, int32_t commits, int32_t rollbacks) :
                valid(true),
                commitTime(commitTime),
                rollbackTime(rollbackTime),
                commits(commits),
                rollbacks(rollbacks)
            {
                //No-op.
            }

            TransactionMetrics(const TransactionMetrics& other) :
                valid(other.valid),
                commitTime(other.commitTime),
                rollbackTime(other.rollbackTime),
                commits(other.commits),
                rollbacks(other.rollbacks)
            {
                // No-op.
            }

            TransactionMetrics& operator=(const TransactionMetrics& other)
            {
                valid = other.valid;
                commitTime = other.commitTime;
                rollbackTime = other.rollbackTime;
                commits = other.commits;
                rollbacks = other.rollbacks;

                return *this;
            }

            const Timestamp& GetCommitTime() const
            {
                return commitTime;
            }

            const Timestamp& GetRollbackTime() const
            {
                return rollbackTime;
            }

            int32_t GetCommits() const
            {
                return commits;
            }

            int32_t GetRollbacks() const
            {
                return rollbacks;
            }

            bool IsValid() const
            {
                return valid;
            }

        private:
            bool valid;

            Timestamp commitTime;

            Timestamp rollbackTime;

            int32_t commits;

            int32_t rollbacks;
        };
    }
}

#endif //_IGNITE_TRANSACTIONS_TRANSACTION_METRICS