private static async Task ReceiveMessageFromAzureBus(ClientRequest request)
{
try
{
//new CreateConnection(request.ConnectionString, request.TopicName, request.SubscriptionName);
new TopicReceiver().RegisterOnMessageHandlerAndReceiveMessages(null);
await subscriptionClient.CloseAsync();
}
catch (Exception ex)
{
throw;
}
}
public override async Task StopAsync(CancellationToken stoppingToken)
{
await _client.CloseAsync();
_logger.LogInformation(
"Azure Service Bus connection was closed!");
}
static async Task MainAsync()
{
const int numberOfMessages = 10;
topicClient = new TopicClient(ServiceBusConnectionString, TopicName);
firstSubscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, FirstSubscriptionName);
secondSubscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SecondSubscriptionName);
Console.WriteLine("======================================================");
Console.WriteLine("Press any key to exit after receiving all the messages.");
Console.WriteLine("======================================================");
// Register Subscription's MessageHandler and receive messages in a loop
RegisterOnMessageHandlerAndReceiveMessages();
// Send Messages
await SendMessagesAsync(numberOfMessages);
Console.ReadKey();
await firstSubscriptionClient.CloseAsync();
await secondSubscriptionClient.CloseAsync();
await topicClient.CloseAsync();
}
static async Task Main(string[] args)
{
var builder = new ConfigurationBuilder();
// tell the builder to look for the appsettings.json file
builder
.AddJsonFile("appsettings.json", optional: false, reloadOnChange: true)
.AddUserSecrets <Program>();
Configuration = builder.Build();
// Create a Subscription Client here
subscriptionClient = new SubscriptionClient(Configuration["ConnectionString"], TopicName, SubscriptionName);
Console.WriteLine("======================================================");
Console.WriteLine("Press ENTER key to exit after receiving all the messages.");
Console.WriteLine("======================================================");
// Register subscription message handler and receive messages in a loop
RegisterMessageHandler();
Console.Read();
// Close the subscription here
await subscriptionClient.CloseAsync();
}
static async Task MainAsync()
{
subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
Console.WriteLine("======================================================");
Console.WriteLine("Press ENTER key to exit after receiving all the messages.");
Console.WriteLine("======================================================");
var messageHandlerOptions = new MessageHandlerOptions(ExceptionReceivedHandler)
{
// Maximum number of concurrent calls to the callback ProcessMessagesAsync(), set to 1 for simplicity.
// Set it according to how many messages the application wants to process in parallel.
MaxConcurrentCalls = 1,
// Indicates whether MessagePump should automatically complete the messages after returning from User Callback.
// False below indicates the Complete will be handled by the User Callback as in `ProcessMessagesAsync` below.
AutoComplete = false
};
// Register the function that processes messages.
subscriptionClient.RegisterMessageHandler(ProcessMessagesAsync, messageHandlerOptions);
Console.ReadKey();
await subscriptionClient.CloseAsync();
}
private static async Task MainAsync()
{
_subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
RegisterMessageHandler();
Console.ReadKey();
await _subscriptionClient.CloseAsync();
}
/// <summary>
/// Closes the connection to the service bus and notifies the observers.
/// </summary>
/// <returns>Awaitable result of CloseAsync.</returns>
public async ValueTask DisposeAsync()
{
if (_subscriptionClient != null)
{
await _subscriptionClient.CloseAsync();
}
}
public async void TryReconnect()
{
if (MessagesListedBySession.Count == 0 && _sessionsInitializedCount >= _concurrentSessions)
{
_sessionsInitializedCount = 0;
try {
await subscriptionClient.CloseAsync();
} catch (Exception ex) {
if (!(logger is null))
{
logger.LogWarning(ex.Message);
}
}
subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
var sessionOptions = new SessionHandlerOptions(ExceptionReceivedHandler)
{
AutoComplete = false,
MaxConcurrentSessions = _concurrentSessions,
MaxAutoRenewDuration = TimeSpan.FromSeconds(10)
};
subscriptionClient.PrefetchCount = 250;
subscriptionClient.RegisterSessionHandler(OnMessage, sessionOptions);
}
}
public async Task CloseAsync(CancellationToken cancellationToken)
{
if (_log.IsDebugEnabled)
{
_log.DebugFormat("Closing client: {0}", InputAddress);
}
try
{
if (_subscriptionClient != null && !_subscriptionClient.IsClosedOrClosing)
{
await _subscriptionClient.CloseAsync().ConfigureAwait(false);
}
if (_log.IsDebugEnabled)
{
_log.DebugFormat("Closed client: {0}", InputAddress);
}
}
catch (Exception exception)
{
if (_log.IsWarnEnabled)
{
_log.Warn($"Exception closing the client: {InputAddress}", exception);
}
}
}
protected override Task <NimbusMessage> Fetch(CancellationToken cancellationToken)
{
return(Task.Run(async() =>
{
await _receiveSemaphore.WaitAsync(_pollInterval, cancellationToken);
if (cancellationToken.IsCancellationRequested)
{
await _subscriptionClient.CloseAsync();
return null;
}
if (_messages.Count == 0)
{
return null;
}
var message = _messages.Take();
var nimbusMessage = await _brokeredMessageFactory.BuildNimbusMessage(message);
nimbusMessage.Properties[MessagePropertyKeys.RedeliveryToSubscriptionName] = _subscriptionName;
return nimbusMessage;
},
cancellationToken).ConfigureAwaitFalse());
}
private async Task Stop()
{
if (_subscriptionClient != null && !_subscriptionClient.IsClosedOrClosing)
{
await _subscriptionClient.CloseAsync();
}
}
public async ValueTask DisposeAsync()
{
await _subscriptionClient.CloseAsync().ConfigureAwait(false);
_messageResult.TrySetCanceled();
Dispose();
}
public override async Task StopAsync(CancellationToken stoppingToken)
{
await _client.CloseAsync();
_logger.LogInformation(
"Conexao com o Azure Service Bus fechada!");
}
static async Task <int> Main(string[] args)
{
Console.WriteLine("Starting...");
if (String.IsNullOrEmpty(ServiceBusConnectionString))
{
Console.WriteLine($"Please set {ENV_CONN_STR} in your environment");
return(1);
}
if (String.IsNullOrEmpty(SubscriptionName))
{
Console.WriteLine($"Please set {ENV_SUBSCRIPTION} in your environment");
return(1);
}
subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
Console.WriteLine("======================================================");
Console.WriteLine("Press ENTER key to exit after receiving all the messages.");
Console.WriteLine("======================================================");
// Register subscription message handler and receive messages in a loop
RegisterOnMessageHandlerAndReceiveMessages();
Console.ReadKey();
await subscriptionClient.CloseAsync();
return(0);
}
static async Task MainAsync()
{
string ServiceBusConnectionString = "Endpoint=sb://licenseplatepublisher.servicebus.windows.net/;SharedAccessKeyName=ConsumeReads;SharedAccessKey=VNcJZVQAVMazTAfrssP6Irzlg/pKwbwfnOqMXqROtCQ=";
string TopicName = "licenseplateread";
string SubscriptionName = "fbS8qDfztJHYbf2G";
subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
updateVoitures_Recherche();
ServiceBusConnectionString = "Endpoint=sb://licenseplatepublisher.servicebus.windows.net/;SharedAccessKeyName=listeneronly;SharedAccessKey=w+ifeMSBq1AQkedLCpMa8ut5c6bJzJxqHuX9Jx2XGOk=";
TopicName = "wantedplatelistupdate";
SubscriptionName = "8wQLDabncqUFjdTk";
subscriptionClient_notif = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
//liste voitures recherches
// Console.WriteLine($"Received message: UserInfo:{resp}");
// Register subscription message handler and receive messages in a loop.
RegisterOnMessageHandlerAndReceiveMessages();
Console.ReadKey();
await subscriptionClient.CloseAsync();
await subscriptionClient_notif.CloseAsync();
}
static async Task Main(string[] args)
{
if (args.Length != 3)
{
Console.WriteLine("Usage: dotnet Events.CreditCardProcessor.dll [Connection-String] [Topic-Name] [Subscription-Name]");
return;
}
var connectionString = args[0];
var topicName = args[1];
var subscriptionName = args[2];
_client = new SubscriptionClient(connectionString, topicName, subscriptionName);
Console.WriteLine("======================================================");
Console.WriteLine("Press ENTER key to exit after receiving all the messages.");
Console.WriteLine("======================================================");
// Register the queue message handler and receive messages in a loop
RegisterOnMessageHandlerAndReceiveMessages();
Console.ReadKey();
await _client.CloseAsync();
}
static async Task MainAsync()
{
topicClient = new TopicClient(ServiceBusConnectionString, TopicName);
empCreateFilterSubscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, "EmployeeCreate");
empDeleteFilterSubscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, "EmployeeDelete");
// Receive messages from 'allMessagesSubscriptionName'. Should receive all 9 messages
await ReceiveMsg(empCreateFilterSubscriptionClient);
// Receive messages from 'sqlFilterOnlySubscriptionName'. Should receive all messages with Color = 'Red' i.e 3 messages
await ReceiveMsg(empDeleteFilterSubscriptionClient);
Console.WriteLine("=========================================================");
Console.WriteLine("Completed Receiving all messages... Press any key to exit");
Console.WriteLine("=========================================================");
Console.ReadKey();
await empCreateFilterSubscriptionClient.CloseAsync();
await empDeleteFilterSubscriptionClient.CloseAsync();
await topicClient.CloseAsync();
}
static void Main(string[] args)
{
subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
Console.WriteLine("Press ENTER key to exit after receiving all the messages.");
// Configure the message handler options in terms of exception handling, number of concurrent messages to deliver, etc.
var messageHandlerOptions = new MessageHandlerOptions(ExceptionReceivedHandler)
{
// Maximum number of concurrent calls to the callback
// ProcessMessagesAsync(), set to 1 for simplicity.
// Set it according to how many messages the application wants to
// process in parallel.
MaxConcurrentCalls = 1,
// Indicates whether the message pump should automatically complete
// the messages after returning from user callback.
// False below indicates the user callback handles the complete
// operation as in ProcessMessagesAsync().
AutoComplete = false
};
// Register the function that processes messages.
subscriptionClient.RegisterMessageHandler(ProcessMessagesAsync, messageHandlerOptions);
Console.ReadKey();
subscriptionClient.CloseAsync();
}
static void Main(string[] args)
{
string sbConnectionString = "Endpoint=sb://mobilerecharge.servicebus.windows.net/;SharedAccessKeyName=RootManageSharedAccessKey;SharedAccessKey=KVb9ubc9XaV0dT/1dMj/JGvVvUZ64U21IBI=";
string sbTopic = "offers";
string sbSubscription = "akki5677";
try
{
subscriptionClient = new SubscriptionClient(sbConnectionString, sbTopic, sbSubscription);
var messageHandlerOptions = new MessageHandlerOptions(ExceptionReceivedHandler)
{
MaxConcurrentCalls = 1,
AutoComplete = false
};
subscriptionClient.RegisterMessageHandler(ReceiveMessagesAsync, messageHandlerOptions);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
Console.ReadKey();
subscriptionClient.CloseAsync();
}
}
public async Task ReceiveMessageAsync(string topic = null, string subscription = null)
{
// Configure the message handler options in terms of exception handling, number of concurrent messages to deliver, etc.
var messageHandlerOptions = new MessageHandlerOptions(ExceptionReceivedHandler)
{
// Maximum number of concurrent calls to the callback ProcessMessagesAsync(), set to 1 for simplicity.
// Set it according to how many messages the application wants to process in parallel.
MaxConcurrentCalls = 1,
// Indicates whether the message pump should automatically complete the messages after returning from user callback.
// False below indicates the complete operation is handled by the user callback as in ProcessMessagesAsync().
AutoComplete = false
};
if (string.IsNullOrEmpty(topic))
{
// Register the message handler function
_queueClient.RegisterMessageHandler(ProcessMessagesAsync, messageHandlerOptions);
Console.Read();
await _queueClient.CloseAsync();
}
else
{
_subscriptionClient = new SubscriptionClient(_config["serviceBus"], topic, subscription);
_subscriptionClient.RegisterMessageHandler(ProcessTopicMessagesAsync, messageHandlerOptions);
Console.ReadLine();
await _subscriptionClient.CloseAsync();
}
}
public async void RunTaskLoop(CancellationToken cancellationToken)
{
var messageHandlerOptions = new MessageHandlerOptions(ExceptionReceivedHandler)
{
MaxConcurrentCalls = 20,
AutoComplete = false
};
_subClient.RegisterMessageHandler(HandleMessageAsync, messageHandlerOptions);
while (!cancellationToken.IsCancellationRequested)
{
try
{
if (DateTimeOffset.Now - _apiClient.LastLogin > TokenValidity)
{
await _apiClient.LoginAsync();
}
await Task.Delay(1000, cancellationToken);
}
catch (OperationCanceledException)
{
break;
}
}
await _subClient.CloseAsync();
}
private static async Task MainAsync()
{
const int numberOfMessages = 10;
_topicClient = new TopicClient(ServiceBusConnectionString, TopicName);
await SendMessagesAsync(numberOfMessages);
_subscriptionClient1 = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
_subscriptionClient2 = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
Console.WriteLine("======================================================");
Console.WriteLine("Press any key to exit after receiving all the messages.");
Console.WriteLine("======================================================");
RegisterOnMessageHandlerAndReceiveMessages1();
RegisterOnMessageHandlerAndReceiveMessages2();
Console.ReadKey();
await _subscriptionClient1.CloseAsync();
await _subscriptionClient2.CloseAsync();
await _topicClient.CloseAsync();
}
public static async Task Main(string[] args)
{
const int numberOfMessages = 10;
topicClient = new TopicClient(ServiceBusConnectionString, TopicName);
subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
Console.WriteLine("======================================================");
Console.WriteLine("Press ENTER key to exit after sending all the messages.");
Console.WriteLine("======================================================");
// Send messages.
// await SendMessagesAsync(numberOfMessages);
Console.ReadKey();
await topicClient.CloseAsync();
// Register subscription message handler and receive messages in a loop
RegisterOnMessageHandlerAndReceiveMessages();
Console.ReadKey();
await subscriptionClient.CloseAsync();
}
static void Main(string[] args)
{
string sbConnectionString = "Endpoint=sb://mobilerechargeservicebus.servicebus.windows.net/;SharedAccessKeyName=TopicAccessPolicy;SharedAccessKey=2c65KcZEHGlyzrzxgkuf8ku4gfv5FdugVbvP7Hz5yBc=";
string sbTopic = "rechargetopic";
string sbSubscription = "jitu007";
try
{
subscriptionClient = new SubscriptionClient(sbConnectionString, sbTopic, sbSubscription);
var messageHandlerOptions = new MessageHandlerOptions(ExceptionReceivedHandler)
{
MaxConcurrentCalls = 1,
AutoComplete = false
};
subscriptionClient.RegisterMessageHandler(ReceiveMessagesAsync, messageHandlerOptions);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
finally
{
Console.ReadKey();
subscriptionClient.CloseAsync();
}
}
async static Task Main(string[] args)
{
_logger = new LoggerConfiguration()
.WriteTo.Console()
.CreateLogger();
_logger.Information("Testando o consumo de mensagens com Azure Service Bus");
_logger.Information("Carregando configurações...");
var builder = new ConfigurationBuilder()
.SetBasePath(Directory.GetCurrentDirectory())
.AddJsonFile($"appsettings.json");
var configuration = builder.Build();
string nomeTopic = configuration["AzureServiceBus:Topic"];
string subscription = configuration["AzureServiceBus:Subscription"];
_subscriptionClient = new SubscriptionClient(
configuration["AzureServiceBus:ConnectionString"],
nomeTopic, subscription);
_logger.Information($"Topic = {nomeTopic}");
_logger.Information($"Subscription = {nomeTopic}");
_conexaoRedis =
ConnectionMultiplexer.Connect(configuration["BaseCotacoes"]);
_logger.Information("Aguardando mensagens...");
_logger.Information("Pressione Enter para encerrar");
RegisterOnMessageHandlerAndReceiveMessages();
Console.ReadLine();
await _subscriptionClient.CloseAsync();
_logger.Warning("Encerrando o processamento de mensagens!");
}
static async Task Main(string[] args)
{
if (UseQueue)
{
queueClient = new QueueClient(ServiceBusConnectionString, QueueName)
{
PrefetchCount = 0
};
}
else
{
subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName)
{
PrefetchCount = 0
};
}
string type = UseQueue ? "QUEUE" : "SUBSCRIPTION";
Console.WriteLine("======================================================");
Console.WriteLine($"LISTENING ({type}) . Press ENTER key to exit");
Console.WriteLine("======================================================");
RegisterOnMessageHandlerAndReceiveMessages();
Console.ReadKey();
if (UseQueue)
{
await queueClient.CloseAsync();
}
else
{
await subscriptionClient.CloseAsync();
}
}
public async Task Subscribe()
{
try
{
_subscriptionMesssage = GetSubscriptions();
if (_subscriptionMesssage != null)
{
_subscriptionClient = new SubscriptionClient(_subscriptionMesssage.PrimaryConnectionString
, _subscriptionMesssage.TopicName, _subscriptionMesssage.SubscriptionName);
// Console.WriteLine("======================================================");
// Console.WriteLine("Press ENTER key to exit after receiving all the messages.");
// Console.WriteLine("======================================================");
// Register subscription message handler and receive messages in a loop
RegisterOnMessageHandlerAndReceiveMessages();
}
}
catch (Exception ex)
{
_logger.LogError("Error - Subscription {Details}", ex);
}
finally
{
Console.ReadKey();
await _subscriptionClient.CloseAsync();
}
}
static async Task MainAsync()
{
try
{
subscriptionClient = new SubscriptionClient(serviceBusConnectionString, topicName, subscriptionName);
//var builder = new ServiceBusConnectionStringBuilder(serviceBusConnectionString);
////subscriptionClient = new SubscriptionClient(serviceBusConnectionString, topicName, subscriptionClient);
//subscriptionClient = new SubscriptionClient(builder, subscriptionName);
//subscriptionClient = new SubscriptionClient()
Console.WriteLine("======================================================");
Console.WriteLine("Press ENTER key to exit after receiving all the messages.");
Console.WriteLine("======================================================");
// Register subscription message handler and receive messages in a loop
RegisterOnMessageHandlerAndReceiveMessages();
Console.ReadKey();
await subscriptionClient.CloseAsync();
}
catch (Exception ex)
{
int p = 90;
}
}
static async Task MainAsync()
{
const int numberOfMessages = 10;
topicClient = new TopicClient(ServiceBusConnectionString, TopicName);
subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
// Ensure default rule exists
await subscriptionClient.RemoveRuleAsync(RuleDescription.DefaultRuleName);
await subscriptionClient.AddRuleAsync(new RuleDescription(RuleDescription.DefaultRuleName, new TrueFilter()));
Console.WriteLine("======================================================");
Console.WriteLine("Press any key to exit after receiving all the messages.");
Console.WriteLine("======================================================");
// Register Subscription's MessageHandler and receive messages in a loop
RegisterOnMessageHandlerAndReceiveMessages();
// Send Messages
await SendMessagesAsync(numberOfMessages);
Console.ReadKey();
await subscriptionClient.CloseAsync();
await topicClient.CloseAsync();
}
public async void TryReconnect()
{
if (MessagesListedByGroup.Count == 0 && _sessionsInitializedCount >= _concurrentSessions)
{
_sessionsInitializedCount = 0;
_processedSessionsDictionary = new ConcurrentDictionary <string, short>();
try {
await subscriptionClient.CloseAsync();
} catch (Exception ex) {
if (!(logger is null))
{
logger.LogWarning(ex.Message);
}
}
subscriptionClient = new SubscriptionClient(ServiceBusConnectionString, TopicName, SubscriptionName);
var sessionOptions = new MessageHandlerOptions(ExceptionReceivedHandler)
{
AutoComplete = false,
MaxConcurrentCalls = _concurrentSessions,
MaxAutoRenewDuration = TimeSpan.FromMinutes(_messageLockMinutes)
//MessageWaitTimeout = TimeSpan.FromSeconds(30)
};
subscriptionClient.PrefetchCount = 0;
subscriptionClient.RegisterMessageHandler(OnMessage, sessionOptions);
}
}
