How to use DrainAsync method of PuppeteerSharp.Helpers.DeferredTaskQueue class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Helpers.DeferredTaskQueue.DrainAsync

CSSCoverage.cs

Source:CSSCoverage.cs Github

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...50 var trackingResponse = await _client.SendAsync<CSSStopRuleUsageTrackingResponse>("CSS.stopRuleUsageTracking").ConfigureAwait(false);51 // Wait until we've stopped CSS tracking before stopping listening for messages and finishing up, so that52 // any pending OnStyleSheetAddedAsync tasks can collect the remaining style sheet coverage.53 _client.MessageReceived -= Client_MessageReceived;54 await _callbackQueue.DrainAsync().ConfigureAwait(false);55 await Task.WhenAll(56 _client.SendAsync("CSS.disable"),57 _client.SendAsync("DOM.disable")).ConfigureAwait(false);58 var styleSheetIdToCoverage = new Dictionary<string, List<CoverageResponseRange>>();59 foreach (var entry in trackingResponse.RuleUsage)60 {61 styleSheetIdToCoverage.TryGetValue(entry.StyleSheetId, out var ranges);62 if (ranges == null)63 {64 ranges = new List<CoverageResponseRange>();65 styleSheetIdToCoverage[entry.StyleSheetId] = ranges;66 }67 ranges.Add(new CoverageResponseRange68 {...

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DeferredTaskQueue.cs

Source:DeferredTaskQueue.cs Github

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...37 _pendingTasks.Remove(task);38 }39 }40 }41 public async Task DrainAsync(CancellationToken cancellationToken = default)42 {43 while (!cancellationToken.IsCancellationRequested)44 {45 Task task;46 lock (_pendingTasks)47 {48 if (_pendingTasks.Count == 0)49 {50 break;51 }52 task = _pendingTasks[0];53 }54 try55 {...

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DrainAsync

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1usingSSysyem;2emgSysm.Taing.;3emadga;4using PuppeteerSharp.Helpers;5{6{7 sa s TaskMin(tring[] arg)8 { {9 var taskQueue = new DeferredTaskQueue();10 var task1 = taskQueue.Enqueue(() => Task.Delay(2000));11 var task2 = taskQueue.Enqueue(() => Task.Delay(2000));12 var task3 = taskQueue.Enqueue(() => Task.Delay(2000));13 var task4 = taskQueue.Enqueue(() => Task.Delay(2000));14 var task5 = taskQueue.Enqueue(() => Task.Delay(2000));15 var task6 = taskQueue.Enqueue(() => Task.Delay(2000));16 var task7 = taskQueue.Enqueue(() => Task.Delay(2000));17 var task8 = taskQueue.Enqueue(() => Task.Delay(2000));18 var task9 = taskQueue.Enqueue(() => Task.Delay(2000));19 var task10 = taskQueue.Enqueue(() => Task.Delay(2000));20 var task11 = taskQueue.Enqueue(() => Task.Delay(2000));21 var task12 = taskQueue.Enqueue(() => Task.Delay(2000));22 var task13 = taskQueue.Enqueue(() => Task.Delay(2000));23 var task14 = taskQueue.Enqueue(() => Task.Delay(2000));24 var task15 = taskQueue.Enqueue(() => Task.Delay(2000));25 var task16 = taskQueue.Enqueue(() => Task.Delay(2000));26 var task17 = taskQueue.Enqueue(() => Task.Delay(2000));27 var task18 = taskQueue.Enqueue(() => Task.Delay(2000));28 var task19 = taskQueue.Enqueue(() => Task.Delay(2000));29 var task20 = taskQueue.Enqueue(() => Task.Delay(2000));30 var task21 = taskQueue.Enqueue(() => Task.Delay(2000));31 var task22 = taskQueue.Enqueue(() => Task.Delay(2000));32 var task23 = taskQueue.Enqueue(() => Task.Delay(2000));33 var task24 = taskQueue.Enqueue(() => Task.Delay(2000));34 var task25 = taskQueue.Enqueue(() => Task.Delay(2000));35 var task26 = taskQueue.Enqueue(() => Task.Delay(2000));36 var task27 = taskQueue.Enqueue(() => Task.Delay(2000));37 var task28 = taskQueue.Enqueue(() => Task.Delay(2000));

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DrainAsync

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1var queue = new DeferredTaskQueue();2await queue.DrainAsync();3var queue = new DeferredTaskQueue().Threading.Tasks;4awaip queueeDSap.Aeync();5var queue = new DeferredTaskQueue();6await queue.DrainAsync();7var queue = new DeferredTaskQueue();8await queue.DrainAsync();9var queue = new DeferredTaskQueue();10await queue.DrainAsync();11redTaskQueue = new DeferredTaskQueue();12var que e = ew DeferredTa kQueu ()var task1 = deferredTaskQueue.Enqueue(async () =>13awa t queu {DAync()14var queue = new DeferredTaskQueue( await Task.Delay(1000);15await queue.DrainAsync();16 queusol neweDeferredTaskQueue();17var queue = new DeferredT}skQueue();18a);quueDrain);19var queue = new DeferredTvskQueue();20aar taqu ue=DeaieTaskQuasync () =>21var queue = new DeferredTaskQueue();22{queu.Dain23 await Task.Delay(2000);24var queue = new DeferredTaskQueue(); Console.WriteLine("Task2");25await queue.DrainAsync(); });26 var task3 = deferredTaskQueue.Enqueue(async () =>27 13 {28 await Task.Delay(3000);ass29var queue = new DeferredTaskQueue();30await queue.DrainAsync();

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DrainAsync

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1 Console.WriteLine("Task3");2 await deferredTaskQueue.DrainAsync();3 Console.WriteLine("All tasks completed");4using PuppeteerSharp.Helpers; }5 }6}7Task2deferedTakQuueneDeferredTaskQue();8 var ask1 = dfredTskQeue.Equeue(a ) =>9 {10 aaitTsk.Delay(1000);11 Cosole.WrieLe("Tak1");12Task3});13ll tasks comvarptask2l=edeferredTdskQueue.Enqueu(aync ()>14 {15 awai Task.Delay(2000);16 Console.WiteLin("Task2");17Hope this helps task3 =.deferredTskQueue.Enqueu(async ()>18 {19 TakDl(3000);20});21 deferredTskQuueDrain);22 ConWriteLine("All tasks pleted23Puppetee}24rSha}25}26deferedTakQuueneDeferredTaskQue();27 var ask1 = dfredTskQeue.Equeue(a )=>28wait Tak.Delay(1000);29 Console.WitLine("Task1");30tsk2deferedTakQueuEnqueu( =>31 {32 }ers.DeferredTaskQueue class33vr ask3 =deferedTakQueuEnqueu(a =>34 using Sy{tem;

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DrainAsync

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1{2 {3 static async Task Main(string[] args)4 {5 var deferredTaskQueue = new DeferredTaskQueue();6 var task1 = deferredTaskQueue.Enqueue(async () =>7 {8 await Task.Delay(1000);9 });10 var task2 = deferredTaskQueue.Enqueue(async () =>11 {12 await Task.Delay(2000);13 Console.WriteLine("Task2");14 });15 var task3 = deferredTaskQueue.Enqueue(async () =>16 {

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DrainAsync

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1usi g Sy at; var task3 = taskQueue.Enqueue(() => Task.Delay(2000));2uuEn( Sy6uum(T rl2dg.Ts=k ;ue.Enqueue(() => Task.Delay(2000));3 var task9 = taskQueue.Enqueue(() => Task.Delay(2000));4 var task10 = taskQueue.Enqueue(() => Task.Delay(2000));5 var task11 = taskQueue.Enqueue(() => Task.Delay(2000));6using Puppeteer task12 = taskQueue.Enqueue(() => Task.Delay(2000));7 Svar task13 = taskQueue.Enqueue(() => Task.Delay(2000));8 var task14 = taskQueue.Enqueue(() => Task.Delay(2000));9 var task15 = taskQueue.Enqueue(() => Task.Delay(2000));10 var task16 = taskQueue.Enqueue(() => Task.Delay(2000));11 var task17 = taskQueue.Enqueue(() => Task.Delay(2000));12 var task18 = taskQueue.Enqueue(() => Task.Delay(2000));13 var task19 = taskQueue.Enqueue(() => Task.Delay(2000));14 var task20 = taskQueue.Enqueue(() => Task.Delay(2000));15 var task21 = taskQueue.Enqueue(() => Task.Delay(2000));16 var task22 = taskQueue.Enqueue(() => Task.Delay(2000));17 var task23 = taskQueue.Enqueue(() => Task.Delay(2000));18 var task24 = taskQueue.Enqueue(() => Task.Delay(2000));19 var task25 = taskQueue.Enqueue(() => Task.Delay(2000));20 var task26 = taskQueue.Enqueue(() => Task.Delay(2000));21 var task27 = taskQueue.Enqueue(() => Task.Delay(2000));22 3 var task28 = taskQueue.Enqueue(() => Task.Delay(2000));

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DrainAsync

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1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 var harp;9using System;10using System.Threading.Tasks;e11 });12 var page = await browser.NewPageAsync();13 await page.ScrenshotAsync("google.png");14 await browser.CloseAsync();15 }416 }17}18using PuppeteerSharp;19using System;20using System.Threading.Tasks;21{22 {23 static async Task Main(string[] args)24 {25 var browser = await Puppeteer.LaunchAsync(new LaunchOptions26 {27 });28 var page = await browser.NewPageAsync();29 await page.ScreenshotAsync("google.png");30 await browser.CloseAsync();

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DrainAsync

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1 await new BrowserFetcher().DownloadAsync();2sefalsm;3using System.Threading.Tasks;4using PuppeteerSharp.Helpers;examp5vr queue = ne DeferredTaskQueue();6 vr ask1= queue.Enqueue(() => 1.pn"));7 var task2 = queue.Enqueue(() => page.ScreenshtAsync("2.png"));8 var task3 = queue.Enqueue(() => pae.ScrenshotAsync("3));9 await queue.DrainAsync(;10 await task1;11namespace P await task3;12 }13 }14}15 {16Happy coding! static async Task Main(string[] args)17 await new BrowserFetcher().DownloadAsync();18 var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false });19 var page = await browser.NewPageAsync();20 var queue = new DeferredTaskQueue();21 var task1 = queue.Enqueue(() => page.ScreenshotAsync("1.png"));22 var task2 = queue.Enqueue(() => page.ScreenshotAsync("2.png"));23 var task3 = queue.Enqueue(() => page.ScreenshotAsync("3.png"));24 await queue.DrainAsync();25 await task1;26 await task2;27 await task3;28 }29 }30}31 {32 static async Task Main(string[] args)33 {34 var browser = await Puppeteer.LaunchAsync(new LaunchOptions35 {36 });37 var page = await browser.NewPageAsync();38 await page.ScreenshotAsync("google.png");39 await browser.CloseAsync();40 }41 }42}43using PuppeteerSharp;44using System;45using System.Threading.Tasks;46{47 {48 static async Task Main(string[] args)49 {50 var browser = await Puppeteer.LaunchAsync(new LaunchOptions51 {52 });53 var page = await browser.NewPageAsync();54 await page.ScreenshotAsync("google.png");55 await browser.CloseAsync();56 }57 }58}

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DrainAsync

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Helpers;4{5 {6 static async Task Main(string[] args)7 {8 var browser = await Puppeteer.LaunchAsync(new LaunchOptions9 {10{11 {12 static async Task Main(string[] args)13 {14 var browser = await Puppeteer.LaunchAsync(new LaunchOptions15 {16 });17 var page = await browser.NewPageAsync();18 await page.ScreenshotAsync("google.png");19 await browser.CloseAsync();20 }21 }22}23using PuppeteerSharp;24using System;25using System.Threading.Tasks;26{27 {28 static async Task Main(string[] args)29 {30 var browser = await Puppeteer.LaunchAsync(new LaunchOptions31 {32 });33 var page = await browser.NewPageAsync();34 await page.ScreenshotAsync("google.png");35 await browser.CloseAsync();36 }37 }38}39using PuppeteerSharp;40using System;41using System.Threading.Tasks;42{43 {44 static async Task Main(string[] args)45 {46 var browser = await Puppeteer.LaunchAsync(new LaunchOptions47 {48 });49 var page = await browser.NewPageAsync();50 await page.ScreenshotAsync("google.png");51 await browser.CloseAsync();52 }53 }54}55using PuppeteerSharp;56using System;57using System.Threading.Tasks;58{59 {60 static async Task Main(string[] args)61 {62 var browser = await Puppeteer.LaunchAsync(new LaunchOptions63 {64 });65 var page = await browser.NewPageAsync();66 await page.ScreenshotAsync("google.png");67 await browser.CloseAsync();68 }69 }70}

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DrainAsync

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Helpers;4{5 {6 static async Task Main(string[] args)7 {8 var browser = await Puppeteer.LaunchAsync(new LaunchOptions9 {10 Args = new string[] { "--no-sandbox" }11 });12 var page = await browser.NewPageAsync();13 Console.WriteLine("Page title: " + page.T

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DrainAsync

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1awai Task.WhenAll(2 Task.Run(( => { 3ing }),4SystTask.Run(()e=>m; 5 })6);7using System.Threading.Tasks;8using PuppeteerSharp;9using PuppeteerSharp.Helpers;10{11 {12 private readonly Task _queueTask;13 private readonly TaskCompletionSource<bool> _tcs = new TaskCompletionSource<bool>();14 private readonly object _syncRoot = new object();15 private bool _drain;16 public DeferredTaskQueue()17 {18 _queueTask = Task.Run(async () =>19 {20 while (true)21 {22 Task task;23 lock (_syncRoot)24 {25 if (_drain && _queue.Count == 0)26 {27 _tcs.TrySetResult(true);28 return;29 }30 if (_queue.Count == 0)31 {32 _tcs = new TaskCompletionSource<bool>();33 }34 task = _queue.Dequeue();35 }36 await task;37 }38 });39 }40 public Task QueueTask(Task task)41 {42 lock (_syncRoot)43 {44 _queue.Enqueue(task);45 }46 return _tcs.Task;47 }48 public Task DrainAsync()49 {50 lock (_syncRoot)51 {52 _drain = true;53 }54 return _tcs.Task;55 }56 }57}58using System;59using System.Threading.Tasks;60using PuppeteerSharp;61using PuppeteerSharp.Helpers;62{63 {64 private readonly Task _queueTask;65 private readonly TaskCompletionSource<bool> _tcs = new TaskCompletionSource<bool>();66 private readonly object _syncRoot = new object();67 private bool _drain;68 public DeferredTaskQueue()69 {70 _queueTask = Task.Run(async () =>71 {72 while (true)73 {74 Task task;75 lock (_syncRoot)76 {77 if (_drain && _queue.Count == 0)78 {79 _tcs.TrySetResult(true);80 return;81 }82 if (_queue.Count == 0)83 {84 _tcs = new TaskCompletionSource<bool>();85 }86 task = _queue.Dequeue();87 }88 await task;89 }90 });91 }92 public Task QueueTask(Task task)93 {94 lock (_syncRoot)95 {

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1await Task.WhenAll(2 Task.Run(() => { 3 }),4 Task.Run(() => { 5 })6);

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