com.navercorp.pinpoint.grpc.server.lifecycle.DefaultPingSessionRegistry Maven / Gradle / Ivy

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/*
 * Copyright 2019 NAVER Corp.
 *
 * 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 com.navercorp.pinpoint.grpc.server.lifecycle;

import java.util.Collection;
import java.util.Objects;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;

/**
 * @author Woonduk Kang(emeroad)
 */
public class DefaultPingSessionRegistry implements PingSessionRegistry {

    private final ConcurrentMap map = new ConcurrentHashMap<>();


    @Override
    public PingSession add(Long transportId, PingSession lifecycle) {
        Objects.requireNonNull(transportId, "transportId");
        return map.put(transportId, lifecycle);
    }

    @Override
    public PingSession get(Long transportId) {
        Objects.requireNonNull(transportId, "transportId");
        return map.get(transportId);
    }

    @Override
    public PingSession remove(Long transportId) {
        Objects.requireNonNull(transportId, "transportId");
        return map.remove(transportId);
    }

    @Override
    public Collection values() {
        return map.values();
    }
}