public static IRabbitExchange DeclareExchange(this IRabbitChannel source, string name, RabbitExchangeType exchangeType)
{
return(source.DeclareExchange(name, new ExchangeOptions()
{
ExchangeType = exchangeType,
// defaults from the original api:
Durable = false,
AutoDelete = false
}));
}
public RabbitProducer(IServiceProvider serviceProvider, string providerName, ISerializer serializer)
{
this.providerName = providerName;
this._serviceProvider = serviceProvider;
this._serializer = serializer;
this._logger = this._serviceProvider.GetRequiredService <ILogger <RabbitProducer> >();
var channelFactory = serviceProvider.GetRequiredServiceByName <IRabbitChannelFactory>(providerName);
this._channel = channelFactory.GetChannel();
}
public RabbitConsumer(IServiceProvider serviceProvider, string providerName, ISerializer serializer)
{
this.providerName = providerName;
this._serviceProvider = serviceProvider;
this._serializer = serializer;
this._internalConfiguration = serviceProvider.GetRequiredService <IInternalConfiguration>();
this._logger = serviceProvider.GetRequiredService <ILogger <RabbitConsumer> >();
var _channelFactory = serviceProvider.GetRequiredServiceByName <IRabbitChannelFactory>(this.providerName);
this._channel = _channelFactory.GetChannel();
}
private void WhenCreateChannel_ConnectionClosed()
{
try
{
channel = this.connection.CreateChannel();
}
catch (Exception ex)
{
this.exception = ex;
}
}
public async Task <IRabbitChannel> GetOrEstablishChannelAsync()
{
if (channel != null)
{
return(channel);
}
await semaphore.WaitAsync();
IsConnecting = true;
// check again as another task may have established the channel while we awaited the semaphore
if (channel != null)
{
IsConnecting = false;
return(channel);
}
try
{
connection = RabbitSetupSetting.GetConnection(options);
connection.CallbackException += ConnectionCallbackExceptionHandler;
connection.ConnectionRecoveryError += ConnectionRecoveryErrorHandler;
var model = RabbitSetupSetting.GetChannel(connection);
channel = new RabbitChannel(model, options.Endpoint.Hostname);
RabbitSetupSetting.StartExchanges(model, options.Exchanges.Values);
return(channel);
}
catch (BrokerUnreachableException)
{
//retryTimer.Reset(TimeSpan.FromSeconds(5));
return(null);
}
finally
{
IsConnecting = false;
semaphore.Release();
}
}
public static IRabbitQueueBinding Bind(this IRabbitChannel source,
string exchange, string queue,
string routingKeyOrFilter)
{
return((source as IRabbitChannelInternal).BindInternal(false, queue, exchange, routingKeyOrFilter));
}
private void WhenCreateChannel()
{
channel = this.connection.CreateChannel();
}
