async Task <ReceivingAmqpLink> CreateTwinReceivingLinkAsync(TimeSpan timeout, CancellationToken cancellationToken)
{
string path = string.Format(CultureInfo.InvariantCulture, CommonConstants.DeviceTwinPathTemplate, System.Net.WebUtility.UrlEncode(this.deviceId));
ReceivingAmqpLink twinReceivingLink = await this.IotHubConnection.CreateReceivingLinkAsync(path, this.iotHubConnectionString, this.twinConnectionCorrelationId, IotHubConnection.ReceivingLinkType.Twin, this.prefetchCount, timeout, cancellationToken);
MyStringCopy(twinReceivingLink.Name, out twinReceivingLinkName);
this.SafeAddClosedTwinReceivingLinkHandler = this.linkClosedListener;
twinReceivingLink.SafeAddClosed(async(o, ea) =>
await Task.Run(async() =>
{
await this.SafeAddClosedTwinReceivingLinkHandler(
o,
new ConnectionEventArgs
{
ConnectionType = ConnectionType.AmqpTwinReceiving,
ConnectionStatus = ConnectionStatus.Disconnected_Retrying,
ConnectionStatusChangeReason = ConnectionStatusChangeReason.No_Network
});
}
));
twinReceivingLink.RegisterMessageListener(message => this.HandleTwinMessage(message, twinReceivingLink));
return(twinReceivingLink);
}
private async Task EnableReceivingLinkAsync(CancellationToken cancellationToken)
{
ReceivingAmqpLink methodReceivingLink = await this.GetMethodReceivingLinkAsync(cancellationToken);
this.SafeAddClosedReceivingLinkHandler = this.linkClosedListener;
methodReceivingLink.SafeAddClosed((o, ea) => this.SafeAddClosedReceivingLinkHandler(o, ea));
}
async Task <ReceivingAmqpLink> CreateMethodReceivingLinkAsync(TimeSpan timeout, CancellationToken cancellationToken)
{
string path = string.Format(CultureInfo.InvariantCulture, CommonConstants.DeviceMethodPathTemplate, System.Net.WebUtility.UrlEncode(this.deviceId));
ReceivingAmqpLink methodReceivingLink = await this.IotHubConnection.CreateReceivingLinkAsync(path, this.iotHubConnectionString, this.methodConnectionCorrelationId, IotHubConnection.ReceivingLinkType.Methods, this.prefetchCount, timeout, cancellationToken);
methodReceivingLink.RegisterMessageListener(amqpMessage =>
{
MethodRequestInternal methodRequestInternal = MethodConverter.ConstructMethodRequestFromAmqpMessage(amqpMessage);
methodReceivingLink.DisposeDelivery(amqpMessage, true, AmqpConstants.AcceptedOutcome);
this.messageListener(methodRequestInternal);
});
MyStringCopy(methodReceivingLink.Name, out methodReceivingLinkName);
this.SafeAddClosedMethodReceivingLinkHandler = this.linkClosedListener;
methodReceivingLink.SafeAddClosed(async(o, ea) =>
await Task.Run(async() =>
{
await this.SafeAddClosedMethodReceivingLinkHandler(
o,
new ConnectionEventArgs
{
ConnectionType = ConnectionType.AmqpMethodReceiving,
ConnectionStatus = ConnectionStatus.Disconnected_Retrying,
ConnectionStatusChangeReason = ConnectionStatusChangeReason.No_Network
});
}
));
return(methodReceivingLink);
}
private async Task EnableTwinReceivingLinkAsync(CancellationToken cancellationToken)
{
ReceivingAmqpLink twinReceivingLink = await this.GetTwinReceivingLinkAsync(cancellationToken);
this.SafeAddClosedTwinReceivingLinkHandler = this.linkClosedListener;
twinReceivingLink.SafeAddClosed((o, ea) => this.SafeAddClosedTwinReceivingLinkHandler(o, new ConnectionEventArgs {
ConnectionKey = ConnectionKeys.AmqpTwinReceiving, ConnectionStatus = ConnectionStatus.Disconnected_Retrying, ConnectionStatusChangeReason = ConnectionStatusChangeReason.No_Network
}));
}
private async Task EnableMethodReceivingLinkAsync(CancellationToken cancellationToken)
{
ReceivingAmqpLink methodReceivingLink = await this.GetMethodReceivingLinkAsync(cancellationToken);
this.SafeAddClosedMethodReceivingLinkHandler = this.linkClosedListener;
methodReceivingLink.SafeAddClosed((o, ea) => this.SafeAddClosedMethodReceivingLinkHandler(o, new ConnectionEventArgs {
ConnectionKey = ConnectionKeys.AmqpMethodReceiving, ConnectionStatus = ConnectionStatus.Disconnected_Retrying
}));
}
async Task <ReceivingAmqpLink> CreateTwinReceivingLinkAsync(TimeSpan timeout, CancellationToken cancellationToken)
{
string path = this.BuildPath(CommonConstants.DeviceTwinPathTemplate, CommonConstants.ModuleTwinPathTemplate);
ReceivingAmqpLink twinReceivingLink = await this.IotHubConnection.CreateReceivingLinkAsync(path, this.iotHubConnectionString, this.twinConnectionCorrelationId, IotHubConnection.ReceivingLinkType.Twin, this.prefetchCount, timeout, this.productInfo, cancellationToken).ConfigureAwait(false);
MyStringCopy(twinReceivingLink.Name, out twinReceivingLinkName);
twinReceivingLink.SafeAddClosed(OnAmqpConnectionClose);
twinReceivingLink.RegisterMessageListener(message => this.HandleTwinMessage(message, twinReceivingLink));
return(twinReceivingLink);
}
private async Task <ReceivingAmqpLink> CreateEventReceivingLinkAsync(TimeSpan timeout, CancellationToken cancellationToken)
{
string path = this.BuildPath(CommonConstants.DeviceEventPathTemplate, CommonConstants.ModuleEventPathTemplate);
ReceivingAmqpLink messageReceivingLink = await this.IotHubConnection.CreateReceivingLinkAsync(path, this.iotHubConnectionString, this.deviceId, IotHubConnection.ReceivingLinkType.Events, this.prefetchCount, timeout, this.productInfo, cancellationToken).ConfigureAwait(false);
messageReceivingLink.RegisterMessageListener(amqpMessage => this.ProcessReceivedEventMessage(amqpMessage));
MyStringCopy(messageReceivingLink.Name, out eventReceivingLinkName);
messageReceivingLink.SafeAddClosed(OnAmqpConnectionClose);
return(messageReceivingLink);
}
async Task <ReceivingAmqpLink> CreateMethodReceivingLinkAsync(TimeSpan timeout, CancellationToken cancellationToken)
{
string path = this.BuildPath(CommonConstants.DeviceMethodPathTemplate, CommonConstants.ModuleMethodPathTemplate);
ReceivingAmqpLink methodReceivingLink = await IotHubConnection.CreateReceivingLinkAsync(path, iotHubConnectionString, methodConnectionCorrelationId, IotHubConnection.ReceivingLinkType.Methods, prefetchCount, timeout, productInfo, cancellationToken).ConfigureAwait(false);
methodReceivingLink.RegisterMessageListener(amqpMessage =>
{
MethodRequestInternal methodRequestInternal = MethodConverter.ConstructMethodRequestFromAmqpMessage(amqpMessage, cancellationToken);
methodReceivingLink.DisposeDelivery(amqpMessage, true, AmqpConstants.AcceptedOutcome);
this.methodReceivedListener(methodRequestInternal);
});
MyStringCopy(methodReceivingLink.Name, out methodReceivingLinkName);
methodReceivingLink.SafeAddClosed(OnAmqpConnectionClose);
return(methodReceivingLink);
}
