com.azure.cosmos.implementation.directconnectivity.rntbd.RntbdChannelAcquisitionTimeline Maven / Gradle / Ivy

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This Package contains Microsoft Azure Cosmos SDK (with Reactive Extension Reactor support) for Azure Cosmos DB SQL API

There is a newer version: 4.61.1

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License.

package com.azure.cosmos.implementation.directconnectivity.rntbd;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import java.time.Instant;
import java.util.ArrayList;
import java.util.List;

public class RntbdChannelAcquisitionTimeline {
    private static final Logger logger = LoggerFactory.getLogger(RntbdChannelAcquisitionTimeline.class);
    private final List events;
    private volatile RntbdChannelAcquisitionEvent currentEvent;

    public RntbdChannelAcquisitionTimeline() {
        this.events = new ArrayList<>();
    }

    public List getEvents() {
        return events;
    }

    public static RntbdChannelAcquisitionEvent startNewEvent(
        RntbdChannelAcquisitionTimeline timeline,
        RntbdChannelAcquisitionEventType eventType) {

        if (timeline != null) {
            RntbdChannelAcquisitionEvent newEvent = new RntbdChannelAcquisitionEvent(eventType, Instant.now());
            timeline.addNewEvent(newEvent);

            return newEvent;
        }
        return null;
    }

    public static RntbdPollChannelEvent startNewPollEvent(
        RntbdChannelAcquisitionTimeline timeline,
        int availableChannels,
        int acquiredChannels) {

        if (timeline != null) {
            RntbdPollChannelEvent newEvent = new RntbdPollChannelEvent(availableChannels, acquiredChannels, Instant.now());
            timeline.addNewEvent(newEvent);
            return newEvent;
        }

        return null;
    }

    private void addNewEvent(RntbdChannelAcquisitionEvent event) {
        if (this.currentEvent != null) {
            this.currentEvent.complete(event.getCreatedTime());
        }
        this.events.add(event);
        this.currentEvent = event;
    }

    public static void addDetailsToLastEvent(RntbdChannelAcquisitionTimeline timeline, Object detail) {
        if (timeline != null && timeline.currentEvent != null){
            RntbdChannelAcquisitionEvent.addDetail(timeline.currentEvent, detail);
        }
    }
}