io.joshworks.snappy.extensions.dashboard.stats.ServerStats Maven / Gradle / Ivy

Go to download
Show more of this group Show more artifacts with this name
Show all versions of admin Show documentation
The newest version!
/*
 * Copyright 2017 Josue Gontijo
 *
 * 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 io.joshworks.snappy.extensions.dashboard.stats;


import java.util.ArrayList;
import java.util.List;

/**
 * Created by Josue on 08/02/2017.
 */
public class ServerStats {

//    public final List resources;
    public final Memory memory;
    public final List threadPools = new ArrayList<>();
//    public final Map appMetrics = new HashMap<>();

    public ServerStats() {

        memory = new Memory();
//
//        threadPools.addAll(AppExecutors.executors().entrySet().stream()
//                .map(entry -> new PoolStats(entry.getKey(), entry.getValue()))
//                .collect(Collectors.toList()));
//
//        threadPools.addAll(AppExecutors.schedulers().entrySet().stream()
//                .map(entry -> new PoolStats(entry.getKey(), entry.getValue()))
//                .collect(Collectors.toList()));
//
//        resources = metricsHandlers.stream().map(RestMetricsHandler::getRestMetrics).collect(Collectors.toList());
//        appMetrics.putAll(Metrics.getData());
    }

    static class Memory {
        public final long maxMemory;
        public final long totalMemory;
        public final long freeMemory;
        public final long usedMemory;

        public Memory() {
            Runtime runtime = Runtime.getRuntime();
            this.maxMemory = runtime.maxMemory();
            this.totalMemory = runtime.totalMemory();
            this.freeMemory = runtime.freeMemory();
            this.usedMemory = (totalMemory - freeMemory);
        }
    }

}