protected override async Task OnSendAsync(IEnumerable <EventData> eventDatas, string partitionKey)
{
bool shouldRetry;
int retryCount = 0;
var timeoutHelper = new TimeoutHelper(this.EventHubClient.ConnectionStringBuilder.OperationTimeout, startTimeout: true);
do
{
using (AmqpMessage amqpMessage = AmqpMessageConverter.EventDatasToAmqpMessage(eventDatas, partitionKey))
{
shouldRetry = false;
try
{
try
{
// Always use default timeout for AMQP sesssion.
var amqpLink = await this.SendLinkManager.GetOrCreateAsync(
TimeSpan.FromSeconds(AmqpClientConstants.AmqpSessionTimeoutInSeconds)).ConfigureAwait(false);
if (amqpLink.Settings.MaxMessageSize.HasValue)
{
ulong size = (ulong)amqpMessage.SerializedMessageSize;
if (size > amqpLink.Settings.MaxMessageSize.Value)
{
throw new MessageSizeExceededException(amqpMessage.DeliveryId.Value, size, amqpLink.Settings.MaxMessageSize.Value);
}
}
Outcome outcome = await amqpLink.SendMessageAsync(
amqpMessage,
this.GetNextDeliveryTag(),
AmqpConstants.NullBinary,
timeoutHelper.RemainingTime()).ConfigureAwait(false);
if (outcome.DescriptorCode != Accepted.Code)
{
Rejected rejected = (Rejected)outcome;
throw new AmqpException(rejected.Error);
}
}
catch (AmqpException amqpException)
{
throw AmqpExceptionHelper.ToMessagingContract(amqpException.Error);
}
}
catch (Exception ex)
{
// Evaluate retry condition?
TimeSpan?retryInterval = this.RetryPolicy.GetNextRetryInterval(ex, timeoutHelper.RemainingTime(), ++retryCount);
if (retryInterval != null && !this.EventHubClient.CloseCalled)
{
await Task.Delay(retryInterval.Value).ConfigureAwait(false);
shouldRetry = true;
}
else
{
throw;
}
}
}
} while (shouldRetry);
}
protected override async Task OnSendAsync(IEnumerable <EventData> eventDatas, string partitionKey)
{
bool shouldRetry;
var timeoutHelper = new TimeoutHelper(this.EventHubClient.ConnectionStringBuilder.OperationTimeout, true);
do
{
using (AmqpMessage amqpMessage = AmqpMessageConverter.EventDatasToAmqpMessage(eventDatas, partitionKey, true))
{
shouldRetry = false;
try
{
try
{
var amqpLink = await this.SendLinkManager.GetOrCreateAsync(timeoutHelper.RemainingTime());
if (amqpLink.Settings.MaxMessageSize.HasValue)
{
ulong size = (ulong)amqpMessage.SerializedMessageSize;
if (size > amqpLink.Settings.MaxMessageSize.Value)
{
throw new MessageSizeExceededException(amqpMessage.DeliveryId.Value, size, amqpLink.Settings.MaxMessageSize.Value);
}
}
Outcome outcome = await amqpLink.SendMessageAsync(amqpMessage, this.GetNextDeliveryTag(), AmqpConstants.NullBinary, timeoutHelper.RemainingTime());
if (outcome.DescriptorCode != Accepted.Code)
{
Rejected rejected = (Rejected)outcome;
throw new AmqpException(rejected.Error);
}
this.EventHubClient.RetryPolicy.ResetRetryCount(this.ClientId);
}
catch (AmqpException amqpException)
{
throw AmqpExceptionHelper.ToMessagingContract(amqpException.Error);
}
}
catch (Exception ex)
{
// Evaluate retry condition?
this.EventHubClient.RetryPolicy.IncrementRetryCount(this.ClientId);
TimeSpan?retryInterval = this.EventHubClient.RetryPolicy.GetNextRetryInterval(this.ClientId, ex, timeoutHelper.RemainingTime());
if (retryInterval != null)
{
await Task.Delay(retryInterval.Value);
shouldRetry = true;
}
else
{
throw;
}
}
}
} while (shouldRetry);
}