middleware.LiveAggregate.java Source code

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Here is the source code for middleware.LiveAggregate.java

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/*
 * Copyright 2013 Barzan Mozafari
 *
 * Licensed 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.
 */

package middleware;

import com.google.common.collect.ArrayListMultimap;
import com.google.common.collect.Multimap;

/**
 * Aggregates of live statistics for a single timestamp.
 *
 * Created by dyoon on 5/16/15.
 */
public class LiveAggregate {
    public int numTransactionType;
    public double[] transactionCounts;
    public double[] totalLatencies;
    public Multimap<Integer, Long> latencies;

    public LiveAggregate() {
        numTransactionType = 0;
        transactionCounts = new double[LiveTransaction.MAX_TABLE];
        totalLatencies = new double[LiveTransaction.MAX_TABLE];
        latencies = ArrayListMultimap.create();
    }

    public synchronized void addTransaction(int transactionType, LiveTransaction transaction) {
        if (numTransactionType < transactionType + 1) {
            numTransactionType = transactionType + 1;
        }
        transactionCounts[transactionType]++;
        totalLatencies[transactionType] += transaction.getLatency();
        latencies.put(transactionType, transaction.getLatency());
    }
}