private void MessagePublish(Configuration.RabbitMQ configuration, PurchaseOrder order)
{
using var connection = Service.BootStrapBroker(configuration);
var model = connection.CreateModel();
model.BasicPublish(configuration.ExchangeName, "", true, null,
System.Text.Json.JsonSerializer.SerializeToUtf8Bytes(order));
}
public ConsumerOf(IMessageHandlerOf <T> messageHandler,
Configuration.RabbitMQ configuration,
CancellationToken cancellationToken,
ILogger logger)
{
_messageHandler = messageHandler;
_configuration = configuration;
_cancellationToken = cancellationToken;
_logger = logger;
}
private void MessagePublish(PurchaseOrder order, Configuration.RabbitMQ rabbitMqConfiguration)
{
using var connection = Service.BootStrapBroker(rabbitMqConfiguration);
var model = connection.CreateModel();
var basicProperties = model.CreateBasicProperties();
basicProperties.ContentType = "application/json";
basicProperties.ContentEncoding = "UTF-8";
basicProperties.MessageId = _messageId.ToString();
basicProperties.Timestamp = new AmqpTimestamp(_referralDate);
basicProperties.Type = "urn:message:fulfillment:purchaseorder";
model.BasicPublish(rabbitMqConfiguration.ExchangeName, "", true, basicProperties,
System.Text.Json.JsonSerializer.SerializeToUtf8Bytes(order));
}
internal static IConnection BootStrapBroker(Configuration.RabbitMQ configuration)
=> new ConnectionFactory
{
AutomaticRecoveryEnabled = true,
DispatchConsumersAsync = true,
TopologyRecoveryEnabled = true,
ClientProvidedName = typeof(Service).AssemblyQualifiedName,
Port = configuration.Port,
VirtualHost = configuration.VirtualHost,
UserName = configuration.UserName,
Password = configuration.Password,
UseBackgroundThreadsForIO = true
}
.CreateConnection(configuration.Hosts);
private async Task <ConsumerOf <PurchaseOrder> > BootstrapConsumer(ISession session,
IConnection connection,
Configuration.RabbitMQ rabbitMqConfiguration)
{
var consumer = new ConsumerOf <PurchaseOrder>(
new PurchaseOrderHandler(session,
await session.PrepareAsync(PurchaseOrderHandler.InsertCql)
.ConfigureAwait(false)),
rabbitMqConfiguration,
_cancellationTokenSource.Token,
_logger);
consumer.Start(connection);
return(consumer);
}
private UInt32 GetMessageCount(Configuration.RabbitMQ configuration, String queueName)
{
using var connection = Service.BootStrapBroker(configuration);
using var channel = connection.CreateModel();
return(channel.MessageCount(queueName));
}
