/// <summary>
/// Adds a rule to the current subscription to filter the messages reaching from topic to the subscription.
/// </summary>
///
/// <param name="description">The rule description that provides the rule to add.</param>
/// <param name="timeout">The per-try timeout specified in the RetryOptions.</param>
///
/// <returns>A task instance that represents the asynchronous add rule operation.</returns>
private async Task AddRuleInternalAsync(
RuleProperties description,
TimeSpan timeout)
{
// Create an AmqpRequest Message to add rule
var amqpRequestMessage = AmqpRequestMessage.CreateRequest(
ManagementConstants.Operations.AddRuleOperation,
timeout,
null);
amqpRequestMessage.Map[ManagementConstants.Properties.RuleName] = description.Name;
amqpRequestMessage.Map[ManagementConstants.Properties.RuleDescription] = AmqpMessageConverter.GetRuleDescriptionMap(description);
AmqpResponseMessage response = await ManagementUtilities.ExecuteRequestResponseAsync(
_connectionScope,
_managementLink,
amqpRequestMessage,
null,
timeout).ConfigureAwait(false);
if (response.StatusCode != AmqpResponseStatusCode.OK)
{
throw response.ToMessagingContractException();
}
}
/// <summary>
///
/// </summary>
/// <param name="sequenceNumber"></param>
/// <param name="timeout"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
internal async Task CancelScheduledMessageInternalAsync(
long sequenceNumber,
TimeSpan timeout,
CancellationToken cancellationToken = default)
{
var stopWatch = Stopwatch.StartNew();
var request = AmqpRequestMessage.CreateRequest(
ManagementConstants.Operations.CancelScheduledMessageOperation,
timeout,
null);
if (_sendLink.TryGetOpenedObject(out SendingAmqpLink sendLink))
{
request.AmqpMessage.ApplicationProperties.Map[ManagementConstants.Request.AssociatedLinkName] = sendLink.Name;
}
request.Map[ManagementConstants.Properties.SequenceNumbers] = new[] { sequenceNumber };
AmqpResponseMessage amqpResponseMessage = await ManagementUtilities.ExecuteRequestResponseAsync(
_connectionScope,
_managementLink,
request,
timeout).ConfigureAwait(false);
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
stopWatch.Stop();
if (amqpResponseMessage.StatusCode != AmqpResponseStatusCode.OK)
{
throw amqpResponseMessage.ToMessagingContractException();
}
}
/// <summary>
///
/// </summary>
/// <param name="sequenceNumbers"></param>
/// <param name="timeout"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
internal async Task CancelScheduledMessageInternalAsync(
long[] sequenceNumbers,
TimeSpan timeout,
CancellationToken cancellationToken = default)
{
var sendLink = default(SendingAmqpLink);
try
{
var request = AmqpRequestMessage.CreateRequest(
ManagementConstants.Operations.CancelScheduledMessageOperation,
timeout,
null);
if (_sendLink.TryGetOpenedObject(out sendLink))
{
request.AmqpMessage.ApplicationProperties.Map[ManagementConstants.Request.AssociatedLinkName] = sendLink.Name;
}
request.Map[ManagementConstants.Properties.SequenceNumbers] = sequenceNumbers;
AmqpResponseMessage amqpResponseMessage = await ManagementUtilities.ExecuteRequestResponseAsync(
_connectionScope,
_managementLink,
request,
_transactionGroup,
timeout).ConfigureAwait(false);
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
if (amqpResponseMessage.StatusCode != AmqpResponseStatusCode.OK)
{
throw amqpResponseMessage.ToMessagingContractException();
}
}
catch (Exception exception)
{
ExceptionDispatchInfo.Capture(AmqpExceptionHelper.TranslateException(
exception,
sendLink?.GetTrackingId(),
null,
HasLinkCommunicationError(sendLink)))
.Throw();
throw; // will never be reached
}
}
/// <summary>
/// Removes the rule on the subscription identified by <paramref name="ruleName" />.
/// </summary>
///
/// <param name="ruleName">Name of the rule</param>
/// <param name="timeout">The per-try timeout specified in the RetryOptions.</param>
///
/// <returns>A task instance that represents the asynchronous remove rule operation.</returns>
private async Task RemoveRuleInternalAsync(
string ruleName,
TimeSpan timeout)
{
// Create an AmqpRequest Message to remove rule
var amqpRequestMessage = AmqpRequestMessage.CreateRequest(
ManagementConstants.Operations.RemoveRuleOperation,
timeout,
null);
amqpRequestMessage.Map[ManagementConstants.Properties.RuleName] = ruleName;
AmqpResponseMessage response = await ManagementUtilities.ExecuteRequestResponseAsync(
_connectionScope,
_managementLink,
amqpRequestMessage,
timeout).ConfigureAwait(false);
if (response.StatusCode != AmqpResponseStatusCode.OK)
{
throw response.ToMessagingContractException();
}
}
/// <summary>
///
/// </summary>
/// <param name="message"></param>
/// <param name="timeout"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
internal async Task <long> ScheduleMessageInternalAsync(
ServiceBusMessage message,
TimeSpan timeout,
CancellationToken cancellationToken = default)
{
var stopWatch = Stopwatch.StartNew();
using (AmqpMessage amqpMessage = AmqpMessageConverter.SBMessageToAmqpMessage(message))
{
var request = AmqpRequestMessage.CreateRequest(
ManagementConstants.Operations.ScheduleMessageOperation,
timeout,
null);
if (_sendLink.TryGetOpenedObject(out SendingAmqpLink sendLink))
{
request.AmqpMessage.ApplicationProperties.Map[ManagementConstants.Request.AssociatedLinkName] = sendLink.Name;
}
ArraySegment <byte>[] payload = amqpMessage.GetPayload();
var buffer = new BufferListStream(payload);
ArraySegment <byte> value = buffer.ReadBytes((int)buffer.Length);
var entry = new AmqpMap();
{
entry[ManagementConstants.Properties.Message] = value;
entry[ManagementConstants.Properties.MessageId] = message.MessageId;
if (!string.IsNullOrWhiteSpace(message.SessionId))
{
entry[ManagementConstants.Properties.SessionId] = message.SessionId;
}
if (!string.IsNullOrWhiteSpace(message.PartitionKey))
{
entry[ManagementConstants.Properties.PartitionKey] = message.PartitionKey;
}
if (!string.IsNullOrWhiteSpace(message.ViaPartitionKey))
{
entry[ManagementConstants.Properties.ViaPartitionKey] = message.ViaPartitionKey;
}
}
request.Map[ManagementConstants.Properties.Messages] = new List <AmqpMap> {
entry
};
RequestResponseAmqpLink mgmtLink = await _managementLink.GetOrCreateAsync(
UseMinimum(_connectionScope.SessionTimeout,
timeout.CalculateRemaining(stopWatch.Elapsed)))
.ConfigureAwait(false);
using AmqpMessage response = await mgmtLink.RequestAsync(
request.AmqpMessage,
timeout.CalculateRemaining(stopWatch.Elapsed))
.ConfigureAwait(false);
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
stopWatch.Stop();
AmqpResponseMessage amqpResponseMessage = AmqpResponseMessage.CreateResponse(response);
if (amqpResponseMessage.StatusCode == AmqpResponseStatusCode.OK)
{
var sequenceNumbers = amqpResponseMessage.GetValue <long[]>(ManagementConstants.Properties.SequenceNumbers);
if (sequenceNumbers == null || sequenceNumbers.Length < 1)
{
throw new ServiceBusException(true, "Could not schedule message successfully.");
}
return(sequenceNumbers[0]);
}
else
{
throw amqpResponseMessage.ToMessagingContractException();
}
}
}
/// <summary>
///
/// </summary>
/// <param name="message"></param>
/// <param name="timeout"></param>
/// <param name="cancellationToken"></param>
/// <returns></returns>
internal async Task <long> ScheduleMessageInternalAsync(
ServiceBusMessage message,
TimeSpan timeout,
CancellationToken cancellationToken = default)
{
var sendLink = default(SendingAmqpLink);
try
{
using (AmqpMessage amqpMessage = AmqpMessageConverter.SBMessageToAmqpMessage(message))
{
var request = AmqpRequestMessage.CreateRequest(
ManagementConstants.Operations.ScheduleMessageOperation,
timeout,
null);
if (_sendLink.TryGetOpenedObject(out sendLink))
{
request.AmqpMessage.ApplicationProperties.Map[ManagementConstants.Request.AssociatedLinkName] = sendLink.Name;
}
ArraySegment <byte>[] payload = amqpMessage.GetPayload();
var buffer = new BufferListStream(payload);
ArraySegment <byte> value = buffer.ReadBytes((int)buffer.Length);
var entry = new AmqpMap();
{
entry[ManagementConstants.Properties.Message] = value;
entry[ManagementConstants.Properties.MessageId] = message.MessageId;
if (!string.IsNullOrWhiteSpace(message.SessionId))
{
entry[ManagementConstants.Properties.SessionId] = message.SessionId;
}
if (!string.IsNullOrWhiteSpace(message.PartitionKey))
{
entry[ManagementConstants.Properties.PartitionKey] = message.PartitionKey;
}
if (!string.IsNullOrWhiteSpace(message.ViaPartitionKey))
{
entry[ManagementConstants.Properties.ViaPartitionKey] = message.ViaPartitionKey;
}
}
request.Map[ManagementConstants.Properties.Messages] = new List <AmqpMap> {
entry
};
AmqpResponseMessage amqpResponseMessage = await ManagementUtilities.ExecuteRequestResponseAsync(
_connectionScope,
_managementLink,
request,
timeout).ConfigureAwait(false);
cancellationToken.ThrowIfCancellationRequested <TaskCanceledException>();
if (amqpResponseMessage.StatusCode == AmqpResponseStatusCode.OK)
{
var sequenceNumbers = amqpResponseMessage.GetValue <long[]>(ManagementConstants.Properties.SequenceNumbers);
if (sequenceNumbers == null || sequenceNumbers.Length < 1)
{
throw new ServiceBusException(true, "Could not schedule message successfully.");
}
return(sequenceNumbers[0]);
}
else
{
throw amqpResponseMessage.ToMessagingContractException();
}
}
}
catch (Exception exception)
{
ExceptionDispatchInfo.Capture(AmqpExceptionHelper.TranslateException(
exception,
sendLink?.GetTrackingId(),
null,
HasLinkCommunicationError(sendLink)))
.Throw();
throw; // will never be reached
}
}