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How to use AsyncMessageQueue method of PuppeteerSharp.Helpers.AsyncMessageQueue class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Helpers.AsyncMessageQueue.AsyncMessageQueue

Connection.cs

Source:Connection.cs

...38            Transport.MessageReceived += Transport_MessageReceived;39            Transport.Closed += Transport_Closed;40            _callbacks = new ConcurrentDictionary<int, MessageTask>();41            _sessions = new ConcurrentDictionary<string, CDPSession>();42            MessageQueue = new AsyncMessageQueue(enqueueAsyncMessages, _logger);43            _asyncSessions = new AsyncDictionaryHelper<string, CDPSession>(_sessions, "Session {0} not found");44        }45        /// <summary>46        /// Occurs when the connection is closed.47        /// </summary>48        public event EventHandler Disconnected;49        /// <summary>50        /// Occurs when a message from chromium is received.51        /// </summary>52        public event EventHandler<MessageEventArgs> MessageReceived;53        internal event EventHandler<SessionAttachedEventArgs> SessionAttached;54        /// <summary>55        /// Gets the WebSocket URL.56        /// </summary>57        /// <value>The URL.</value>58        public string Url { get; }59        /// <summary>60        /// Gets the sleep time when a message is received.61        /// </summary>62        /// <value>The delay.</value>63        public int Delay { get; }64        /// <summary>65        /// Gets the Connection transport.66        /// </summary>67        /// <value>Connection transport.</value>68        public IConnectionTransport Transport { get; }69        /// <summary>70        /// Gets a value indicating whether this <see cref="Connection"/> is closed.71        /// </summary>72        /// <value><c>true</c> if is closed; otherwise, <c>false</c>.</value>73        public bool IsClosed { get; internal set; }74        /// <summary>75        /// Connection close reason.76        /// </summary>77        public string CloseReason { get; private set; }78        /// <summary>79        /// Gets the logger factory.80        /// </summary>81        /// <value>The logger factory.</value>82        public ILoggerFactory LoggerFactory { get; }83        internal AsyncMessageQueue MessageQueue { get; }84        internal int GetMessageID() => Interlocked.Increment(ref _lastId);85        internal Task RawSendASync(int id, string method, object args, string sessionId = null)86        {87            var message = JsonConvert.SerializeObject(88                new ConnectionRequest { Id = id, Method = method, Params = args, SessionId = sessionId },89                JsonHelper.DefaultJsonSerializerSettings);90            _logger.LogTrace("Send âº {Message}", message);91            return Transport.SendAsync(message);92        }93        internal async Task<JObject> SendAsync(string method, object args = null, bool waitForCallback = true)94        {95            if (IsClosed)96            {97                throw new TargetClosedException($"Protocol error({method}): Target closed.", CloseReason);...

AsyncMessageQueue.cs

Source:AsyncMessageQueue.cs

...10    /// <summary>11    /// Provides an async queue for responses for <see cref="CDPSession.SendAsync"/>, so that responses can be handled12    /// async without risk callers causing a deadlock.13    /// </summary>14    internal class AsyncMessageQueue : IDisposable15    {16        private readonly List<MessageTask> _pendingTasks;17        private readonly bool _enqueueAsyncMessages;18        private readonly ILogger _logger;19        private bool _disposed;20        public AsyncMessageQueue(bool enqueueAsyncMessages, ILogger logger = null)21        {22            _enqueueAsyncMessages = enqueueAsyncMessages;23            _logger = logger ?? NullLogger.Instance;24            _pendingTasks = new List<MessageTask>();25        }26        public void Enqueue(MessageTask callback, ConnectionResponse obj)27        {28            if (_disposed)29            {30                throw new ObjectDisposedException(GetType().FullName);31            }32            if (!_enqueueAsyncMessages)33            {34                HandleAsyncMessage(callback, obj);...

AsyncMessageQueue

Using AI Code Generation

1using PuppeteerSharp.Helpers;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false, Args = new string[] { "--no-sandbox" } });9            var page = await browser.NewPageAsync();10            var queue = new AsyncMessageQueue();11            queue.Enqueue(async () =>12            {13                await page.TypeAsync("input[name=q]", "PuppeteerSharp");14                await page.ClickAsync("input[value='Google Search']");15            });16            queue.Enqueue(async () =>17            {18                await page.WaitForSelectorAsync("h3");19                var title = await page.EvaluateExpressionAsync<string>("document.title");20                Console.WriteLine(title);21            });22            await queue.DrainAsync();23            await browser.CloseAsync();24        }25    }26}27using PuppeteerSharp.Helpers;28using System;29using System.Threading.Tasks;30{31    {32        static async Task Main(string[] args)33        {34            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false, Args = new string[] { "--no-sandbox" } });35            var page = await browser.NewPageAsync();36            var queue = new AsyncMessageQueue();37            queue.Enqueue(async () =>38            {39                await page.TypeAsync("input[name=q]", "PuppeteerSharp");40                await page.ClickAsync("input[value='Google Search']");41            });42            queue.Enqueue(async () =>43            {44                await page.WaitForSelectorAsync("h3");45                var title = await page.EvaluateExpressionAsync<string>("document.title");46                Console.WriteLine(title);47            });48            await queue.DrainAsync();49            await browser.CloseAsync();50        }51    }52}53using PuppeteerSharp.Helpers;54using System;55using System.Threading.Tasks;56{57    {58        static async Task Main(string[] args)59        {60            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = false,

AsyncMessageQueue

Using AI Code Generation

1var options = new LaunchOptions { Headless = false };2var browser = await Puppeteer.LaunchAsync(options);3var page = await browser.NewPageAsync();4await page.GoToAsync(url);5var asyncMessageQueue = new AsyncMessageQueue<string>();6asyncMessageQueue.OnMessage += (sender, e) => Console.WriteLine(e.Message);7asyncMessageQueue.Start();8await page.EvaluateExpressionAsync(@"(function(){9    var messageQueue = arguments[0];10    var observer = new MutationObserver(function(mutations) {11        mutations.forEach(function(mutation) {12            if (mutation.type === 'childList') {13                var nodes = mutation.addedNodes;14                for (var i = 0; i < nodes.length; i++) {15                    var node = nodes[i];16                    if (node.nodeType === 1) {17                        messageQueue.push(node.innerText);18                    }19                }20            }21        });22    });23    observer.observe(document.body, { childList: true, subtree: true });24})(arguments[0])", asyncMessageQueue);25await page.ClickAsync("input[name='q']");26await page.Keyboard.TypeAsync("puppeteer-sharp");27await page.Keyboard.PressAsync("Enter");28await page.WaitForSelectorAsync("a[href='

AsyncMessageQueue

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Helpers;4{5    {6        public AsyncMessageQueue()7        {8        }9        public async Task Enqueue(Func<Task> task)10        {11            await task();12        }13    }14}15using System;16using System.Threading.Tasks;17using PuppeteerSharp.Helpers;18{19    {20        public AsyncMessageQueue()21        {22        }23        public async Task Enqueue(Func<Task> task)24        {25            await task();26        }27    }28}29using System;30using System.Threading.Tasks;31using PuppeteerSharp.Helpers;32{33    {34        public AsyncMessageQueue()35        {36        }37        public async Task Enqueue(Func<Task> task)38        {39            await task();40        }41    }42}43using System;44using System.Threading.Tasks;45using PuppeteerSharp.Helpers;46{47    {48        public AsyncMessageQueue()49        {50        }51        public async Task Enqueue(Func<Task> task)52        {53            await task();54        }55    }56}57using System;58using System.Threading.Tasks;59using PuppeteerSharp.Helpers;60{61    {62        public AsyncMessageQueue()63        {64        }65        public async Task Enqueue(Func<Task> task)66        {67            await task();68        }69    }70}71using System;72using System.Threading.Tasks;73using PuppeteerSharp.Helpers;74{75    {76        public AsyncMessageQueue()77        {78        }79        public async Task Enqueue(Func<Task> task)80        {81            await task();82        }83    }84}

AsyncMessageQueue

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Helpers;4using PuppeteerSharp.Helpers.AsyncMessageQueue;5{6    {7        private readonly Queue<Action> _queue = new Queue<Action>();8        private bool _isProcessing = false;9        private readonly object _lock = new object();10        public void Enqueue(Action action)11        {12            lock (_lock)13            {14                _queue.Enqueue(action);15                if (!_isProcessing)16                {17                    ProcessQueue();18                }19            }20        }21        private async void ProcessQueue()22        {23            _isProcessing = true;24            while (_queue.Count > 0)25            {26                var action = _queue.Dequeue();27                await Task.Run(() => action());28            }29            _isProcessing = false;30        }31    }32}33using System;34using System.Threading.Tasks;35using PuppeteerSharp.Helpers;36using PuppeteerSharp.Helpers.AsyncMessageQueue;37{38    {39        private readonly Queue<Action> _queue = new Queue<Action>();40        private bool _isProcessing = false;41        private readonly object _lock = new object();42        public void Enqueue(Action action)43        {44            lock (_lock)45            {46                _queue.Enqueue(action);47                if (!_isProcessing)48                {49                    ProcessQueue();50                }51            }52        }53        private async void ProcessQueue()54        {55            _isProcessing = true;56            while (_queue.Count > 0)57            {58                var action = _queue.Dequeue();59                await Task.Run(() => action());60            }61            _isProcessing = false;62        }63    }64}65using System;66using System.Threading.Tasks;67using PuppeteerSharp.Helpers;68using PuppeteerSharp.Helpers.AsyncMessageQueue;69{70    {

AsyncMessageQueue

Using AI Code Generation

1var page = await browser.NewPageAsync();2var queue = new AsyncMessageQueue();3await page.ExposeFunctionAsync("queue", queue.Enqueue);4await page.EvaluateFunctionAsync(@"5    queue('hello');6    queue('world');7    queue('!');8    queue('done');9");10foreach (var message in queue)11{12    Console.WriteLine(message);13}14var page = await browser.NewPageAsync();15var queue = new AsyncMessageQueue();16await page.ExposeFunctionAsync("queue", queue.Enqueue);17await page.EvaluateFunctionAsync(@"18    queue('hello');19    queue('world');20    queue('!');21    queue('done');22");23await foreach (var message in queue)24{25    Console.WriteLine(message);26}27var page = await browser.NewPageAsync();28var queue = new AsyncMessageQueue();29await page.ExposeFunctionAsync("queue", queue.Enqueue);30await page.EvaluateFunctionAsync(@"31    queue('hello');32    queue('world');33    queue('!');34    queue('done');35");36var task = Task.Run(async () =>37{38    await foreach (var message in queue)39    {40        Console.WriteLine(message);41    }42});43await task;44var page = await browser.NewPageAsync();45var queue = new AsyncMessageQueue();46await page.ExposeFunctionAsync("queue", queue.Enqueue);47await page.EvaluateFunctionAsync(@"48    queue('hello');49    queue('world');50    queue('!');51    queue('done');52");53var task = Task.Run(async () =>54{55    await foreach (var message in queue)56    {57        Console.WriteLine(message);58    }59});60await task;61var page = await browser.NewPageAsync();62var queue = new AsyncMessageQueue();

AsyncMessageQueue

Using AI Code Generation

1using System;2using System.Threading;3using System.Threading.Tasks;4using PuppeteerSharp.Helpers;5{6    {7        static void Main(string[] args)8        {9            AsyncMessageQueue<string> messageQueue = new AsyncMessageQueue<string>();10            AsyncMessageQueue<string> messageQueue2 = new AsyncMessageQueue<string>();11            MessageHandler messageHandler = new MessageHandler(messageQueue, messageQueue2);12            Task task = new Task(messageHandler.HandleMessages);13            task.Start();14            task.Wait();15            messageHandler.Stop();16            task.Wait();17            task.Dispose();18            task.Wait();19            messageQueue.Dispose();20            messageQueue2.Dispose();21        }22    }23    {24        private AsyncMessageQueue<string> messageQueue;25        private AsyncMessageQueue<string> messageQueue2;26        private bool stop = false;27        public MessageHandler(AsyncMessageQueue<string> messageQueue, AsyncMessageQueue<string> messageQueue2)28        {29            this.messageQueue = messageQueue;30            this.messageQueue2 = messageQueue2;31        }

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