v3po/v3po2vpp/src/main/java/io/fd/hc2vpp/v3po/notification/StatisticsChangeNotificationProducerProvider.java


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/*
 * Copyright (c) 2019 PANTHEON.tech.
 *
 * 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.fd.hc2vpp.v3po.notification;

import com.google.inject.Inject;
import com.google.inject.Provider;
import io.fd.hc2vpp.v3po.interfacesstate.cache.InterfaceCacheStatisticsDumpManager;
import io.fd.honeycomb.data.init.ShutdownHandler;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
import javax.annotation.Nonnull;

public class StatisticsChangeNotificationProducerProvider implements Provider<StatisticsChangeNotificationProducer> {

    @Inject
    @Nonnull
    private FutureJVppCore jvpp;

    @Inject
    @Nonnull
    private ShutdownHandler shutdownHandler;

    @Inject
    @Nonnull
    private InterfaceCacheStatisticsDumpManager ifcStatsDumpManager;

    @Override
    public StatisticsChangeNotificationProducer get() {
        final StatisticsChangeNotificationProducer notificationProducer =
                new StatisticsChangeNotificationProducer(jvpp, ifcStatsDumpManager);
        shutdownHandler.register("statistics-change-notification-producer-" + notificationProducer.hashCode(),
                notificationProducer);
        return notificationProducer;
    }
}