IotHubClient(DeviceClient deviceClient, string deviceId, IotHubClientSettings settings, IByteBufferAllocator allocator, IMessageAddressConverter messageAddressConverter)
{
this.deviceClient = deviceClient;
this.deviceId = deviceId;
this.settings = settings;
this.allocator = allocator;
this.messageAddressConverter = messageAddressConverter;
}
IotHubClient(DeviceClient deviceClient, string deviceId, IotHubClientSettings settings, IByteBufferAllocator allocator, IMessageAddressConverter messageAddressConverter)
{
this.deviceClient = deviceClient;
this.deviceId = deviceId;
this.settings = settings;
this.allocator = allocator;
this.messageAddressConverter = messageAddressConverter;
}
IotHubClient(DeviceClient deviceClient, string deviceId, IotHubClientSettings settings, IByteBufferAllocator allocator, IMessageAddressConverter messageAddressConverter)
{
this.deviceClient = deviceClient;
this.deviceId = deviceId;
this.settings = settings;
this.allocator = allocator;
this.messageAddressConverter = messageAddressConverter;
deviceClient.OperationTimeoutInMilliseconds = 0;// uint.MaxValue;// 6 * 60 * 1000;
}
public static Func<IDeviceIdentity, Task<IMessagingServiceClient>> PreparePoolFactory(string baseConnectionString, int connectionPoolSize,
TimeSpan? connectionIdleTimeout, IotHubClientSettings settings, IByteBufferAllocator allocator, IMessageAddressConverter messageAddressConverter)
{
IotHubConnectionStringBuilder csb = IotHubConnectionStringBuilder.Create(baseConnectionString);
Func<IDeviceIdentity, Task<IMessagingServiceClient>> mqttCommunicatorFactory = deviceIdentity =>
{
var identity = (IotHubDeviceIdentity)deviceIdentity;
csb.AuthenticationMethod = DeriveAuthenticationMethod(csb.AuthenticationMethod, identity);
csb.HostName = identity.IotHubHostName;
string connectionString = csb.ToString();
return CreateFromConnectionStringAsync(identity.Id, connectionString, connectionPoolSize, connectionIdleTimeout, settings, allocator, messageAddressConverter);
};
return mqttCommunicatorFactory;
}
Bootstrapper(ISettingsProvider settingsProvider, ISessionStatePersistenceProvider sessionStateManager, IQos2StatePersistenceProvider qos2StateProvider, IMessageAddressConverter addressConverter)
{
Contract.Requires(settingsProvider != null);
Contract.Requires(sessionStateManager != null);
this.closeCompletionSource = new TaskCompletionSource();
this.settingsProvider = settingsProvider;
this.settings = new Settings(this.settingsProvider);
this.iotHubClientSettings = new IotHubClientSettings(this.settingsProvider);
this.sessionStateManager = sessionStateManager;
this.qos2StateProvider = qos2StateProvider;
this.authProvider = new SasTokenDeviceIdentityProvider();
this.topicNameConverter = addressConverter;
}
Bootstrapper(ISettingsProvider settingsProvider, ISessionStatePersistenceProvider sessionStateManager, IQos2StatePersistenceProvider qos2StateProvider, IMessageAddressConverter addressConverter)
{
Contract.Requires(settingsProvider != null);
Contract.Requires(sessionStateManager != null);
this.closeCompletionSource = new TaskCompletionSource();
this.settingsProvider = settingsProvider;
this.settings = new Settings(this.settingsProvider);
this.iotHubClientSettings = new IotHubClientSettings(this.settingsProvider);
this.sessionStateManager = sessionStateManager;
this.qos2StateProvider = qos2StateProvider;
this.authProvider = new SasTokenDeviceIdentityProvider();
this.topicNameConverter = addressConverter;
}
public static async Task<IMessagingServiceClient> CreateFromConnectionStringAsync(string deviceId, string connectionString,
int connectionPoolSize, TimeSpan? connectionIdleTimeout, IotHubClientSettings settings, IByteBufferAllocator allocator, IMessageAddressConverter messageAddressConverter)
{
int maxPendingOutboundMessages = settings.MaxPendingOutboundMessages;
var tcpSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only);
var webSocketSettings = new AmqpTransportSettings(TransportType.Amqp_WebSocket_Only);
webSocketSettings.PrefetchCount = tcpSettings.PrefetchCount = (uint)maxPendingOutboundMessages;
if (connectionPoolSize > 0)
{
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings
{
MaxPoolSize = unchecked ((uint)connectionPoolSize),
Pooling = connectionPoolSize > 0
};
if (connectionIdleTimeout.HasValue)
{
amqpConnectionPoolSettings.ConnectionIdleTimeout = connectionIdleTimeout.Value;
}
tcpSettings.AmqpConnectionPoolSettings = amqpConnectionPoolSettings;
webSocketSettings.AmqpConnectionPoolSettings = amqpConnectionPoolSettings;
}
DeviceClient client = DeviceClient.CreateFromConnectionString(connectionString, new ITransportSettings[]
{
tcpSettings,
webSocketSettings
});
try
{
await client.OpenAsync();
}
catch (IotHubException ex)
{
throw ComposeIotHubCommunicationException(ex);
}
return new IotHubClient(client, deviceId, settings, allocator, messageAddressConverter);
}
public static Func <IDeviceIdentity, Task <IMessagingServiceClient> > PreparePoolFactory(string baseConnectionString, int connectionPoolSize,
TimeSpan?connectionIdleTimeout, IotHubClientSettings settings, IByteBufferAllocator allocator, IMessageAddressConverter messageAddressConverter)
{
IotHubConnectionStringBuilder csb = IotHubConnectionStringBuilder.Create(baseConnectionString);
Func <IDeviceIdentity, Task <IMessagingServiceClient> > mqttCommunicatorFactory = deviceIdentity =>
{
var identity = (IotHubDeviceIdentity)deviceIdentity;
csb.AuthenticationMethod = DeriveAuthenticationMethod(csb.AuthenticationMethod, identity);
csb.HostName = identity.IotHubHostName;
string connectionString = csb.ToString();
return(CreateFromConnectionStringAsync(identity.Id, connectionString, connectionPoolSize, connectionIdleTimeout, settings, allocator, messageAddressConverter));
};
return(mqttCommunicatorFactory);
}
public static async Task <IMessagingServiceClient> CreateFromConnectionStringAsync(string deviceId, string connectionString,
int connectionPoolSize, TimeSpan?connectionIdleTimeout, IotHubClientSettings settings, IByteBufferAllocator allocator, IMessageAddressConverter messageAddressConverter)
{
int maxPendingOutboundMessages = settings.MaxPendingOutboundMessages;
var tcpSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only);
var webSocketSettings = new AmqpTransportSettings(TransportType.Amqp_WebSocket_Only);
webSocketSettings.PrefetchCount = tcpSettings.PrefetchCount = (uint)maxPendingOutboundMessages;
if (connectionPoolSize > 0)
{
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings
{
MaxPoolSize = unchecked ((uint)connectionPoolSize),
Pooling = connectionPoolSize > 0
};
if (connectionIdleTimeout.HasValue)
{
amqpConnectionPoolSettings.ConnectionIdleTimeout = connectionIdleTimeout.Value;
}
tcpSettings.AmqpConnectionPoolSettings = amqpConnectionPoolSettings;
webSocketSettings.AmqpConnectionPoolSettings = amqpConnectionPoolSettings;
}
DeviceClient client = DeviceClient.CreateFromConnectionString(connectionString, new ITransportSettings[]
{
tcpSettings,
webSocketSettings
});
try
{
await client.OpenAsync();
}
catch (IotHubException ex)
{
throw ComposeIotHubCommunicationException(ex);
}
return(new IotHubClient(client, deviceId, settings, allocator, messageAddressConverter));
}
public static async Task <IMessagingServiceClient> CreateFromX509CertificateAsync(string deviceId, string connectionString,
int connectionPoolSize, TimeSpan?connectionIdleTimeout, IotHubClientSettings settings, IByteBufferAllocator allocator, IMessageAddressConverter messageAddressConverter, X509Certificate2 clientCertificate)
{
int maxPendingOutboundMessages = settings.MaxPendingOutboundMessages;
var tcpSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only)
{
ClientCertificate = clientCertificate
};
var webSocketSettings = new AmqpTransportSettings(TransportType.Amqp_WebSocket_Only)
{
ClientCertificate = clientCertificate
};
// COE --> There is something in the settings that prevents this from working correctly
//webSocketSettings.PrefetchCount = tcpSettings.PrefetchCount = (uint)maxPendingOutboundMessages;
//if (connectionPoolSize > 0)
//{
// var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings
// {
// MaxPoolSize = unchecked((uint)connectionPoolSize),
// Pooling = connectionPoolSize > 0
// };
// if (connectionIdleTimeout.HasValue)
// {
// amqpConnectionPoolSettings.ConnectionIdleTimeout = connectionIdleTimeout.Value;
// }
// tcpSettings.AmqpConnectionPoolSettings = amqpConnectionPoolSettings;
// webSocketSettings.AmqpConnectionPoolSettings = amqpConnectionPoolSettings;
//}
DeviceClient client = DeviceClient.CreateFromConnectionString(connectionString, new ITransportSettings[]
{
tcpSettings,
webSocketSettings
});
try
{
await client.OpenAsync();
}
catch (IotHubException ex)
{
throw ComposeIotHubCommunicationException(ex);
}
return(new IotHubClient(client, deviceId, settings, allocator, messageAddressConverter));
}