修改rabbit
parent
ddf1f27bf9
commit
2b18e0089b
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@ -9,173 +9,84 @@ namespace OpenAuth.WebApi.Model.RabbitMQService
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{
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{
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public class RabbitMqListenerService : BackgroundService
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public class RabbitMqListenerService : BackgroundService
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{
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{
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private readonly ConnectionFactory _factory;
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private readonly ILogger<RabbitMqListenerService> _logger;
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private readonly DaHuaAiApp _app;
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private IConnection _connection;
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private IConnection _connection;
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private IChannel _channel;
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private IChannel _channel;
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private readonly Dictionary<string, string> _queueRoutingMap = new();
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private readonly object _lock = new();
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private readonly ConnectionFactory _factory = new()
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private readonly List<QueueBinding> _bindings = new();
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{
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private readonly ILogger<RabbitMqListenerService> _logger;
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HostName = "123.132.248.154",
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private DaHuaAiApp _app;
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UserName = "DHCloudg1",
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Password = "Cloud0#4fCraQrm",
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Port = 9103
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};
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public RabbitMqListenerService(ILogger<RabbitMqListenerService> logger, DaHuaAiApp app)
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public RabbitMqListenerService(ILogger<RabbitMqListenerService> logger, DaHuaAiApp app)
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{
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{
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_logger = logger;
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_logger = logger;
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_app = app;
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_app = app;
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_factory = new ConnectionFactory
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{
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HostName = "123.132.248.154",
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UserName = "DHCloudg1",
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Password = "Cloud0#4fCraQrm",
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Port = 9103
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//HostName = "localhost",
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//UserName = "guest",
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//Password = "guest",
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//Port = 5672
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};
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}
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}
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public async Task AddQueueBindingAsync(string exchange, string exchangeType, string routingKey)
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{
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_bindings.Add(new QueueBinding
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{
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Exchange = exchange,
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ExchangeType = exchangeType,
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RoutingKey = routingKey
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});
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if (_channel != null)
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{
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await BindQueueAsync(_channel, exchange, exchangeType, routingKey);
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}
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}
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protected override async Task ExecuteAsync(CancellationToken stoppingToken)
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protected override async Task ExecuteAsync(CancellationToken stoppingToken)
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{
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{
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_connection = await _factory.CreateConnectionAsync(stoppingToken);
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_logger.LogInformation("RabbitMQ listener starting...");
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_channel = await _connection.CreateChannelAsync();
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//await BindQueueAsync(_channel, "processing_event", "topic", "event.trafficJunction.1.sdhc");
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while (!stoppingToken.IsCancellationRequested)
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var queueOk = await _channel.QueueDeclareAsync(queue: "",
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durable: false,
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exclusive: true,
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autoDelete: true);
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//await _channel.QueueBindAsync(queueOk.QueueName, "processing_event", "event.eventNotAlarm.picture.1.#");
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await _channel.QueueBindAsync(queueOk.QueueName, "processing_event", "event.behaviorAlarm.picture.1.#");
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await _channel.QueueBindAsync(queueOk.QueueName, "storage_event", "event.trafficEvent.1.#");
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var consumer = new AsyncEventingBasicConsumer(_channel);
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consumer.ReceivedAsync += async (sender, ea) =>
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{
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{
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try
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var body = ea.Body.ToArray();
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var message = Encoding.UTF8.GetString(body);
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//Console.WriteLine($"接收数据[processing_event]: {message}");
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// Exchange 来做不同处理
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switch (ea.Exchange)
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{
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{
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case "processing_event":
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// 建立连接
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await _app.AddDaHuaImg(message);
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_connection = await _factory.CreateConnectionAsync(stoppingToken);
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break;
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_channel = await _connection.CreateChannelAsync();
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case "storage_event":
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await _app.AddDaHuaSmokeDetectionImg(message);
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_logger.LogInformation("RabbitMQ connected successfully.");
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break;
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default:
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await StartConsumeAsync(_channel, stoppingToken);
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Console.WriteLine($"[Other:{ea.RoutingKey}] {message}");
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break;
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// 阻塞直到断开
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await Task.Delay(Timeout.Infinite, stoppingToken);
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}
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}
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catch (Exception ex)
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await Task.Yield();
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{
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};
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_logger.LogError(ex, "RabbitMQ connection failed. Retrying in 5 seconds...");
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await Task.Delay(5000, stoppingToken);
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await _channel.BasicConsumeAsync("", autoAck: true, consumer);
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}
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//foreach (var binding in _bindings)
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}
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//{
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// await BindQueueAsync(_channel, binding.Exchange, binding.ExchangeType, binding.RoutingKey);
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//}
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}
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}
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private async Task BindQueueAsync(IChannel channel, string exchange, string exchangeType, string routingKey)
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private async Task StartConsumeAsync(IChannel channel, CancellationToken token)
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{
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{
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//await channel.ExchangeDeclareAsync(exchange, exchangeType, durable: true);
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var q = await channel.QueueDeclareAsync("", false, true, true);
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//await channel.QueueDeclareAsync("", durable: true, exclusive: false, autoDelete: false);
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await channel.QueueBindAsync(q.QueueName, "processing_event", "event.behaviorAlarm.picture.1.#");
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//var queueOk = await _channel.QueueDeclareAsync(queue: "",
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await channel.QueueBindAsync(q.QueueName, "storage_event", "event.trafficEvent.1.#");
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// durable: false,
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// exclusive: true,
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// autoDelete: true);
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//await channel.QueueBindAsync(queueOk.QueueName, exchange, routingKey);
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var consumer = new AsyncEventingBasicConsumer(channel);
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var consumer = new AsyncEventingBasicConsumer(channel);
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consumer.ReceivedAsync += async (sender, ea) =>
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consumer.ReceivedAsync += async (_, ea) =>
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{
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{
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var message = Encoding.UTF8.GetString(ea.Body.ToArray());
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var body = ea.Body.ToArray();
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try
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var message = Encoding.UTF8.GetString(body);
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Console.WriteLine($"[processing_event]: {message}");
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// Exchange 来做不同处理
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switch (ea.Exchange)
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{
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{
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case "processing_event":
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switch (ea.Exchange)
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Console.WriteLine($"[processing_event]: {message}");
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{
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break;
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case "processing_event":
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case "thing_event":
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await _app.AddDaHuaImg(message);
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Console.WriteLine($"[thing_event] {message}");
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break;
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break;
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case "storage_event":
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default:
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await _app.AddDaHuaSmokeDetectionImg(message);
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Console.WriteLine($"[Other:{ea.RoutingKey}] {message}");
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break;
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break;
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}
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "处理消息失败");
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}
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}
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await Task.Yield();
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};
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};
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await channel.BasicConsumeAsync("", autoAck: true, consumer);
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await channel.BasicConsumeAsync(q.QueueName, autoAck: true, consumer);
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}
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//public async Task AddListenerAsync(string exchange, string exchangeType, string routingKey)
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//{
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// _connection = await _factory.CreateConnectionAsync();
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// foreach (var binding in _bindings)
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_logger.LogInformation("RabbitMQ Consumer started.");
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// {
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// var channel = await _connection.CreateChannelAsync();
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// // 声明交换机
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// await channel.ExchangeDeclareAsync(binding.Exchange, binding.ExchangeType, durable: true);
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// await channel.QueueDeclareAsync("", durable: true, exclusive: false, autoDelete: false);
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// // 绑定队列到交换机
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// await channel.QueueBindAsync(queue: "", exchange: binding.Exchange, routingKey: binding.RoutingKey);
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// var consumer = new AsyncEventingBasicConsumer(channel);
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// consumer.ReceivedAsync += async (model, ea) =>
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// {
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// var body = ea.Body.ToArray();
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// var message = Encoding.UTF8.GetString(body);
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// using var scope = _serviceProvider.CreateScope();
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// foreach (var handler in handlers)
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// {
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// await handler.HandleMessageAsync(binding.Exchange, ea.RoutingKey, message);
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// }
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// await channel.BasicAckAsync(ea.DeliveryTag, multiple: false);
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// };
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// await channel.BasicConsumeAsync(queue: "", autoAck: false, consumer: consumer);
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// _channels.Add(channel);
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// }
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//}
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//public async ValueTask DisposeAsync()
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//{
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// foreach (var channel in _channels)
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// {
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// if (channel != null)
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// await channel.CloseAsync();
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// }
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// if (_connection != null)
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// await _connection.CloseAsync();
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//}
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private class QueueBinding
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{
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public string Exchange { get; set; } = "";
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public string ExchangeType { get; set; } = "";
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public string RoutingKey { get; set; } = "";
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}
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}
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}
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}
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}
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}
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