com.netflix.eureka2.server.metric.EurekaServerMetricFactory Maven / Gradle / Ivy

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/*
 * Copyright 2014 Netflix, Inc.
 *
 * 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.netflix.eureka2.server.metric;

import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;

import com.netflix.eureka2.server.registry.EurekaServerRegistryMetrics;
import com.netflix.eureka2.server.registry.eviction.EvictionQueueMetrics;
import com.netflix.eureka2.server.service.InterestChannelMetrics;
import com.netflix.eureka2.server.service.RegistrationChannelMetrics;
import com.netflix.eureka2.server.service.ReplicationChannelMetrics;
import com.netflix.eureka2.transport.base.MessageConnectionMetrics;

/**
 * @author Tomasz Bak
 */
@Singleton
public class EurekaServerMetricFactory {

    private static EurekaServerMetricFactory INSTANCE;

    private final MessageConnectionMetrics registrationConnectionMetrics;
    private final MessageConnectionMetrics replicationConnectionMetrics;
    private final MessageConnectionMetrics discoveryConnectionMetrics;
    private final RegistrationChannelMetrics registrationChannelMetrics;
    private final ReplicationChannelMetrics replicationChannelMetrics;
    private final InterestChannelMetrics interestChannelMetrics;
    private final EurekaServerRegistryMetrics eurekaServerRegistryMetrics;
    private final EvictionQueueMetrics evictionQueueMetrics;

    @Inject
    public EurekaServerMetricFactory(
            @Named("registration") MessageConnectionMetrics registrationConnectionMetrics,
            @Named("replication") MessageConnectionMetrics replicationConnectionMetrics,
            @Named("discovery") MessageConnectionMetrics discoveryConnectionMetrics,
            RegistrationChannelMetrics registrationChannelMetrics,
            ReplicationChannelMetrics replicationChannelMetrics,
            InterestChannelMetrics interestChannelMetrics,
            EurekaServerRegistryMetrics eurekaServerRegistryMetrics,
            EvictionQueueMetrics evictionQueueMetrics) {
        this.registrationConnectionMetrics = registrationConnectionMetrics;
        this.replicationConnectionMetrics = replicationConnectionMetrics;
        this.discoveryConnectionMetrics = discoveryConnectionMetrics;
        this.registrationChannelMetrics = registrationChannelMetrics;
        this.replicationChannelMetrics = replicationChannelMetrics;
        this.interestChannelMetrics = interestChannelMetrics;
        this.eurekaServerRegistryMetrics = eurekaServerRegistryMetrics;
        this.evictionQueueMetrics = evictionQueueMetrics;
    }

    public MessageConnectionMetrics getRegistrationConnectionMetrics() {
        return registrationConnectionMetrics;
    }

    public MessageConnectionMetrics getReplicationConnectionMetrics() {
        return replicationConnectionMetrics;
    }

    public MessageConnectionMetrics getDiscoveryConnectionMetrics() {
        return discoveryConnectionMetrics;
    }

    public RegistrationChannelMetrics getRegistrationChannelMetrics() {
        return registrationChannelMetrics;
    }

    public ReplicationChannelMetrics getReplicationChannelMetrics() {
        return replicationChannelMetrics;
    }

    public InterestChannelMetrics getInterestChannelMetrics() {
        return interestChannelMetrics;
    }

    public EurekaServerRegistryMetrics getEurekaServerRegistryMetrics() {
        return eurekaServerRegistryMetrics;
    }

    public EvictionQueueMetrics getEvictionQueueMetrics() {
        return evictionQueueMetrics;
    }

    public static EurekaServerMetricFactory serverMetrics() {
        if (INSTANCE == null) {
            synchronized (EurekaServerMetricFactory.class) {
                MessageConnectionMetrics registrationConnectionMetrics = new MessageConnectionMetrics("registration");
                registrationConnectionMetrics.bindMetrics();

                MessageConnectionMetrics replicationConnectionMetrics = new MessageConnectionMetrics("replication");
                replicationConnectionMetrics.bindMetrics();

                MessageConnectionMetrics discoveryConnectionMetrics = new MessageConnectionMetrics("discovery");
                discoveryConnectionMetrics.bindMetrics();

                RegistrationChannelMetrics registrationChannelMetrics = new RegistrationChannelMetrics();
                registrationChannelMetrics.bindMetrics();

                ReplicationChannelMetrics replicationChannelMetrics = new ReplicationChannelMetrics();
                replicationChannelMetrics.bindMetrics();

                InterestChannelMetrics interestChannelMetrics = new InterestChannelMetrics();
                interestChannelMetrics.bindMetrics();

                EurekaServerRegistryMetrics eurekaServerRegistryMetrics = new EurekaServerRegistryMetrics();
                eurekaServerRegistryMetrics.bindMetrics();

                EvictionQueueMetrics evictionQueueMetrics = new EvictionQueueMetrics();
                evictionQueueMetrics.bindMetrics();

                INSTANCE = new EurekaServerMetricFactory(
                        registrationConnectionMetrics,
                        replicationConnectionMetrics,
                        discoveryConnectionMetrics,
                        registrationChannelMetrics,
                        replicationChannelMetrics,
                        interestChannelMetrics,
                        eurekaServerRegistryMetrics,
                        evictionQueueMetrics);
            }
        }
        return INSTANCE;
    }
}