public void TransportSettingsTest_TransportType_Amqp_WebSocket_Tcp()
{
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
var transportSetting = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
Assert.IsTrue(transportSetting.GetTransportType() == TransportType.Amqp_Tcp_Only, "Should be TransportType.Amqp_Tcp_Only");
Assert.IsTrue(transportSetting.PrefetchCount == 200, "Should be value of 200");
}
public IotHubSingleTokenConnection(IotHubScopeConnectionPool iotHubScopeConnectionPool, IotHubConnectionString connectionString, AmqpTransportSettings amqpTransportSettings)
:base(connectionString.HostName, connectionString.AmqpEndpoint.Port, amqpTransportSettings)
{
this.iotHubScopeConnectionPool = iotHubScopeConnectionPool;
this.ConnectionString = connectionString;
this.FaultTolerantSession = new FaultTolerantAmqpObject<AmqpSession>(this.CreateSessionAsync, this.CloseConnection);
}
public IotHubDeviceMuxConnection(IotHubDeviceScopeConnectionPool deviceScopeConnectionPool, long cacheKey, IotHubConnectionString connectionString, AmqpTransportSettings amqpTransportSettings)
: base(connectionString.HostName, connectionString.AmqpEndpoint.Port, amqpTransportSettings)
{
this.deviceScopeConnectionPool = deviceScopeConnectionPool;
this.cacheKey = cacheKey;
this.FaultTolerantSession = new FaultTolerantAmqpObject<AmqpSession>(this.CreateSessionAsync, this.CloseConnection);
this.iotHubTokenRefreshers = new ConcurrentDictionary<AmqpObject, IotHubTokenRefresher>();
}
public IotHubConnection(IotHubConnectionString connectionString, AccessRights accessRights, AmqpTransportSettings amqpTransportSettings)
{
this.connectionString = connectionString;
this.accessRights = accessRights;
this.faultTolerantSession = new FaultTolerantAmqpObject <AmqpSession>(this.CreateSessionAsync, this.CloseConnection);
this.refreshTokenTimer = new IOThreadTimer(s => ((IotHubConnection)s).OnRefreshToken(), this, false);
this.amqpTransportSettings = amqpTransportSettings;
}
public IotHubConnection(IotHubConnectionString connectionString, AccessRights accessRights, AmqpTransportSettings amqpTransportSettings)
{
this.connectionString = connectionString;
this.accessRights = accessRights;
this.faultTolerantSession = new FaultTolerantAmqpObject<AmqpSession>(this.CreateSessionAsync, this.CloseConnection);
this.refreshTokenTimer = new IOThreadTimer(s => ((IotHubConnection)s).OnRefreshToken(), this, false);
this.amqpTransportSettings = amqpTransportSettings;
}
public AmqpDeviceClient(IotHubConnectionString connectionString, AmqpTransportSettings transportSettings)
{
this.IotHubConnection = connectionCache.GetConnection(connectionString, transportSettings);
this.deviceId = connectionString.DeviceId;
this.openTimeout = IotHubConnection.DefaultOpenTimeout;
this.operationTimeout = IotHubConnection.DefaultOperationTimeout;
this.DefaultReceiveTimeout = IotHubConnection.DefaultOperationTimeout;
this.faultTolerantEventSendingLink = new FaultTolerantAmqpObject<SendingAmqpLink>(this.CreateEventSendingLinkAsync, this.IotHubConnection.CloseLink);
this.faultTolerantDeviceBoundReceivingLink = new FaultTolerantAmqpObject<ReceivingAmqpLink>(this.CreateDeviceBoundReceivingLinkAsync, this.IotHubConnection.CloseLink);
this.prefetchCount = transportSettings.PrefetchCount;
}
public AmqpDeviceClient(IotHubConnectionString connectionString, AmqpTransportSettings transportSettings)
{
this.IotHubConnection = connectionCache.GetConnection(connectionString, transportSettings);
this.deviceId = connectionString.DeviceId;
this.openTimeout = IotHubConnection.DefaultOpenTimeout;
this.operationTimeout = IotHubConnection.DefaultOperationTimeout;
this.DefaultReceiveTimeout = IotHubConnection.DefaultOperationTimeout;
this.faultTolerantEventSendingLink = new FaultTolerantAmqpObject <SendingAmqpLink>(this.CreateEventSendingLinkAsync, this.IotHubConnection.CloseLink);
this.faultTolerantDeviceBoundReceivingLink = new FaultTolerantAmqpObject <ReceivingAmqpLink>(this.CreateDeviceBoundReceivingLinkAsync, this.IotHubConnection.CloseLink);
this.prefetchCount = transportSettings.PrefetchCount;
}
public IotHubDeviceScopeConnectionPool(IotHubConnectionCache cache, IotHubConnectionString connectionString, AmqpTransportSettings amqpTransportSettings)
{
this.cache = cache;
this.connectionString = connectionString;
this.amqpTransportSettings = amqpTransportSettings;
this.connectionPool = new Dictionary <long, Tuple <IotHubDeviceMuxConnection, uint> >();
#if WINDOWS_UWP
this.idleTimers = new Dictionary <IotHubDeviceMuxConnection, IOThreadTimerSlim>();
#else
this.idleTimers = new Dictionary <IotHubDeviceMuxConnection, IOThreadTimer>();
#endif
this.idleTimeout = amqpTransportSettings.AmqpConnectionPoolSettings.ConnectionIdleTimeout;
this.thisLock = new object();
}
public bool Equals(AmqpTransportSettings other)
{
if (other == null)
{
return(false);
}
if (object.ReferenceEquals(this, other))
{
return(true);
}
// ClientCertificates are usually different
return(this.PrefetchCount == other.PrefetchCount && this.OpenTimeout == other.OpenTimeout && this.OperationTimeout == other.OperationTimeout && this.AmqpConnectionPoolSettings.Equals(other.AmqpConnectionPoolSettings));
}
public void DeviceScopeMuxConnection_PoolingOnNegativeReleaseTest()
{
// Arrange
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
var amqpTransportSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
string connectionString = "HostName=acme.azure-devices.net;DeviceId=device1;SharedAccessKey=CQN2K33r45/0WeIjpqmErV5EIvX8JZrozt3NEHCEkG8=";
var iotHubConnectionString = IotHubConnectionStringBuilder.Create(connectionString).ToIotHubConnectionString();
var connectionCache = new Mock<IotHubConnectionCache>();
var connectionPool = new IotHubDeviceScopeConnectionPool(connectionCache.Object, iotHubConnectionString, amqpTransportSettings);
connectionCache.Setup(cache => cache.GetConnection(It.IsAny<IotHubConnectionString>(), It.IsAny<AmqpTransportSettings>())).Returns(connectionPool.GetConnection("device1"));
// Act
var connection = connectionCache.Object.GetConnection(iotHubConnectionString, amqpTransportSettings);
// throw exception if you release a device that is not in the pool
connection.Release("device2");
}
public void DeviceScopeMuxConnection_PoolingOffReleaseTest()
{
// Arrange
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
amqpConnectionPoolSettings.Pooling = false;
var amqpTransportSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
string connectionString = "HostName=acme.azure-devices.net;DeviceId=device1;SharedAccessKey=CQN2K33r45/0WeIjpqmErV5EIvX8JZrozt3NEHCEkG8=";
var iotHubConnectionString = IotHubConnectionStringBuilder.Create(connectionString).ToIotHubConnectionString();
var connectionCache = new Mock<IotHubConnectionCache>();
// Pooling is off - pass null for ConnectionPoolCache
var iotHubConnection = new IotHubDeviceMuxConnection(null, 1, iotHubConnectionString, amqpTransportSettings);
connectionCache.Setup(cache => cache.GetConnection(It.IsAny<IotHubConnectionString>(), It.IsAny<AmqpTransportSettings>())).Returns(iotHubConnection);
// Act
var connection = connectionCache.Object.GetConnection(iotHubConnectionString, amqpTransportSettings);
connection.Release("device"); // does not match "device1" above, However pooling is off. Thus, this iothubconnection object is closed
// Success
}
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 void TransportSettingsTest_TransportType_Amqp()
{
var transportSetting = new AmqpTransportSettings(TransportType.Amqp);
}
public void ConnectionPoolSettingsTest_PoolingOff()
{
var connectionPoolSettings = new AmqpConnectionPoolSettings();
connectionPoolSettings.Pooling = false;
var transportSetting = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, connectionPoolSettings);
Assert.IsTrue(transportSetting.AmqpConnectionPoolSettings.Pooling == false, "Pooling should be off");
}
public void ConnectionPoolSettingsTest_MaxPoolSizeTest()
{
var connectionPoolSettings = new AmqpConnectionPoolSettings();
connectionPoolSettings.MaxPoolSize = ushort.MaxValue;
var transportSetting = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, connectionPoolSettings);
Assert.IsTrue(transportSetting.AmqpConnectionPoolSettings.MaxPoolSize == ushort.MaxValue, "MaxPoolSize should be 64K");
}
// Making this virtual to allow Moq to override
public virtual IotHubConnection GetConnection(IotHubConnectionString connectionString, AmqpTransportSettings amqpTransportSetting)
{
// Only the initial transportSetting is used, subsequent ones are ignored
if (this.amqpTransportSettings == null)
{
Interlocked.CompareExchange(ref this.amqpTransportSettings, amqpTransportSetting, null);
}
else
{
// Client certificate is per device and must be overriden
this.amqpTransportSettings.ClientCertificate = amqpTransportSetting.ClientCertificate;
}
// Uncomment when we rev the ApiVersion since this is a breaking change
//if (!this.amqpTransportSettings.Equals(amqpTransportSetting))
//{
// throw new ArgumentException("AmqpTransportSettings cannot be modified from the initial settings.");
//}
IotHubConnection iotHubConnection;
if (connectionString.SharedAccessKeyName != null || connectionString.SharedAccessSignature != null)
{
// Connections are not pooled when SAS signatures are used. However, we still use a connection pool object
// Connections are not shared since the SAS signature will not match another connection string
IotHubScopeConnectionPool iotHubScopeConnectionPool;
do
{
iotHubScopeConnectionPool =
this.hubScopeConnectionPools.GetOrAdd(
connectionString,
k => new IotHubScopeConnectionPool(this, k, this.amqpTransportSettings)
);
}while (!iotHubScopeConnectionPool.TryAddRef());
iotHubConnection = iotHubScopeConnectionPool.Connection;
}
else if (this.amqpTransportSettings.AmqpConnectionPoolSettings.Pooling)
{
// use connection pooling for device scope connection string
do
{
IotHubDeviceScopeConnectionPool iotHubDeviceScopeConnectionPool =
this.deviceScopeConnectionPools.GetOrAdd(
connectionString,
k => new IotHubDeviceScopeConnectionPool(this, k, this.amqpTransportSettings)
);
iotHubConnection = iotHubDeviceScopeConnectionPool.GetConnection(connectionString.DeviceId);
}while (iotHubConnection == null);
}
else
{
// Connection pooling is turned off for device-scope connection strings
iotHubConnection = new IotHubSingleTokenConnection(null, connectionString, this.amqpTransportSettings);
}
return(iotHubConnection);
}
public IotHubScopeConnectionPool(IotHubConnectionCache cache, IotHubConnectionString connectionString, AmqpTransportSettings amqpTransportSettings)
{
Fx.Assert(cache != null, "IotHubConnectionCache reference is null");
this.cache = cache;
this.ConnectionString = connectionString;
this.Connection = new IotHubSingleTokenConnection(this, connectionString, amqpTransportSettings);
this.thisLock = new object();
#if WINDOWS_UWP || PCL || NETSTANDARD1_3
this.idleTimer = new IOThreadTimerSlim(s => ((IotHubScopeConnectionPool)s).IdleTimerCallback(), this, false);
#else
this.idleTimer = new IOThreadTimer(s => ((IotHubScopeConnectionPool)s).IdleTimerCallback(), this, false);
#endif
this.idleTimeout = amqpTransportSettings.AmqpConnectionPoolSettings.ConnectionIdleTimeout;
this.idleTimer.Set(this.idleTimeout);
}
public void TransportSettingsTest_TransportType_AmqpTcp_Prefetch_0()
{
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
var transportSetting = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 0, amqpConnectionPoolSettings);
}
protected IotHubConnection(string hostName, int port, AmqpTransportSettings amqpTransportSettings)
{
this.hostName = hostName;
this.port = port;
this.AmqpTransportSettings = amqpTransportSettings;
}
public IotHubConnection GetConnection(IotHubConnectionString connectionString, AmqpTransportSettings amqpTransportSettings)
{
if (connectionString.SharedAccessKeyName != null)
{
// Use connection caching
CachedConnection cachedConnection;
do
{
cachedConnection = this.connections.GetOrAdd(connectionString, k => new CachedConnection(this, new IotHubConnection(k, this.accessRights, amqpTransportSettings)));
}while (!cachedConnection.TryAddRef());
return(cachedConnection.Connection);
}
return(new IotHubConnection(connectionString, this.accessRights, amqpTransportSettings));
}
public void TransportSettingsTest_TransportType_AmqpTcp_Prefetch_0()
{
var transportSetting = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 0);
}
public void X509Certificate_MutipleClientAuthMechanism()
{
string hostName = "acme.azure-devices.net";
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
var transportSetting = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
var authMethod1 = new DeviceAuthenticationWithRegistrySymmetricKey("device1", "CQN2K33r45/0WeIjpqmErV5EIvX8JZrozt3NEHCEkG8=");
var deviceClient = DeviceClient.Create(hostName, authMethod1, new ITransportSettings[] { transportSetting });
var cert = CertificateHelper.InstallCertificateFromFile(LocalCertFilename, LocalCertPasswordFile);
var authMethod2 = new DeviceAuthenticationWithX509Certificate("device2", cert);
var device2Client = DeviceClient.Create(hostName, authMethod2, new ITransportSettings[] { new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 100) });
}
public void TransportSettingsTest_TransportType_Amqp_Http()
{
var transportSetting = new AmqpTransportSettings(TransportType.Http1);
}
public async Task HubScopeMuxConnection_ConnectionIdleTimeoutTest()
{
// Arrange
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
amqpConnectionPoolSettings.ConnectionIdleTimeout = TimeSpan.FromSeconds(5);
var amqpTransportSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
string connectionString = "HostName=acme.azure-devices.net;DeviceId=device1;SharedAccessKey=CQN2K33r45/0WeIjpqmErV5EIvX8JZrozt3NEHCEkG8=";
var iotHubConnectionString = IotHubConnectionStringBuilder.Create(connectionString).ToIotHubConnectionString();
var connectionCache = new Mock<IotHubConnectionCache>();
connectionCache.Setup(cache => cache.RemoveHubScopeConnectionPool(It.IsAny<IotHubConnectionString>())).Returns(true);
var hubscopeConnectionPool = new IotHubScopeConnectionPool(connectionCache.Object, iotHubConnectionString, amqpTransportSettings);
// Act
for (int i = 0; i < 10; i++)
{
hubscopeConnectionPool.TryAddRef();
}
// Assert
Assert.IsTrue(hubscopeConnectionPool.GetCount() == 10, "Reference count should be ten");
for (int i = 0; i < 10; i++)
{
hubscopeConnectionPool.RemoveRef();
}
// Assert
Assert.IsTrue(hubscopeConnectionPool.GetCount() == 0, "Reference count should be zero");
await Task.Delay(TimeSpan.FromSeconds(6));
// Hacky way to verify that the SingleTokenConnection object has been closed.
var singleConnection = (IotHubSingleTokenConnection)hubscopeConnectionPool.Connection;
await singleConnection.CreateSendingLinkAsync("test", iotHubConnectionString, TimeSpan.FromMinutes(2));
}
public void TransportSettingsTest_TransportType_Amqp_WebSocket()
{
var transportSetting = new AmqpTransportSettings(TransportType.Amqp_WebSocket_Only);
Assert.IsTrue(transportSetting.GetTransportType() == TransportType.Amqp_WebSocket_Only, "Should be TransportType.Amqp_WebSocket_Only");
Assert.IsTrue(transportSetting.PrefetchCount == 50, "Should be default value of 50");
}
// Making this virtual to allow Moq to override
public virtual IotHubConnection GetConnection(IotHubConnectionString connectionString, AmqpTransportSettings amqpTransportSetting)
{
// Only the initial transportSetting is used, subsequent ones are ignored
if (this.amqpTransportSettings == null)
{
Interlocked.CompareExchange(ref this.amqpTransportSettings, amqpTransportSetting, null);
}
else
{
#if !WINDOWS_UWP && !PCL
// Client certificate is per device and must be overriden
this.amqpTransportSettings.ClientCertificate = amqpTransportSetting.ClientCertificate;
#endif
}
IotHubConnection iotHubConnection;
if (connectionString.SharedAccessKeyName != null || connectionString.SharedAccessSignature != null)
{
// Connections are not pooled when SAS signatures are used. However, we still use a connection pool object
// Connections are not shared since the SAS signature will not match another connection string
IotHubScopeConnectionPool iotHubScopeConnectionPool;
do
{
iotHubScopeConnectionPool =
this.hubScopeConnectionPools.GetOrAdd(
connectionString,
k => new IotHubScopeConnectionPool(this, k, this.amqpTransportSettings)
);
}while (!iotHubScopeConnectionPool.TryAddRef());
iotHubConnection = iotHubScopeConnectionPool.Connection;
}
else if (this.amqpTransportSettings.AmqpConnectionPoolSettings.Pooling)
{
// use connection pooling for device scope connection string
do
{
IotHubDeviceScopeConnectionPool iotHubDeviceScopeConnectionPool =
this.deviceScopeConnectionPools.GetOrAdd(
connectionString,
k => new IotHubDeviceScopeConnectionPool(this, k, this.amqpTransportSettings)
);
iotHubConnection = iotHubDeviceScopeConnectionPool.GetConnection(connectionString.DeviceId);
}while (iotHubConnection == null);
}
else
{
// Connection pooling is turned off for device-scope connection strings
iotHubConnection = new IotHubSingleTokenConnection(null, connectionString, this.amqpTransportSettings);
}
return(iotHubConnection);
}
public void TransportSettingsTest_ZeroOpenTimeout()
{
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
var transportSetting = new AmqpTransportSettings(TransportType.Amqp, 200, amqpConnectionPoolSettings);
transportSetting.OpenTimeout = TimeSpan.Zero;
}
protected IotHubConnection(string hostName, int port, AmqpTransportSettings amqpTransportSettings)
{
this.hostName = hostName;
this.port = port;
this.AmqpTransportSettings = amqpTransportSettings;
}
public async Task DeviceScopeMuxConnection_ConnectionIdleTimeoutTest()
{
// Arrange
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
amqpConnectionPoolSettings.ConnectionIdleTimeout = TimeSpan.FromSeconds(5);
var amqpTransportSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
string connectionString = "HostName=acme.azure-devices.net;DeviceId=device1;SharedAccessKey=CQN2K33r45/0WeIjpqmErV5EIvX8JZrozt3NEHCEkG8=";
var iotHubConnectionString = IotHubConnectionStringBuilder.Create(connectionString).ToIotHubConnectionString();
var connectionCache = new Mock<IotHubConnectionCache>();
var connectionPool = new IotHubDeviceScopeConnectionPool(connectionCache.Object, iotHubConnectionString, amqpTransportSettings);
// Act
var connections = new IotHubDeviceMuxConnection[10];
// Create 10 Muxed Device Connections - these should hash into different mux connections
for (int i = 0; i < 10; i++)
{
connections[i] = (IotHubDeviceMuxConnection)connectionPool.GetConnection(i.ToString());
}
for (int j = 0; j < 10; j++)
{
connectionPool.RemoveDeviceFromConnection(connections[j], j.ToString());
}
await Task.Delay(TimeSpan.FromSeconds(6));
// Assert
Assert.IsTrue(connectionPool.GetCount() == 0, "Did not cleanup all Connection objects");
}
public void DeviceScopeMuxConnection_MaxDevicesPerConnectionTest()
{
// Arrange
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
// Reduce poolsize to 1. This will mux all devices onto one connection
amqpConnectionPoolSettings.MaxPoolSize = 1;
var amqpTransportSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
string connectionString = "HostName=acme.azure-devices.net;DeviceId=device1;SharedAccessKey=CQN2K33r45/0WeIjpqmErV5EIvX8JZrozt3NEHCEkG8=";
var iotHubConnectionString = IotHubConnectionStringBuilder.Create(connectionString).ToIotHubConnectionString();
var connectionCache = new Mock<IotHubConnectionCache>();
var connectionPool = new IotHubDeviceScopeConnectionPool(connectionCache.Object, iotHubConnectionString, amqpTransportSettings);
// Act
// Create 995 Muxed Device Connections
for (int i = 0; i < AmqpConnectionPoolSettings.MaxDevicesPerConnection; i++)
{
connectionPool.GetConnection(iotHubConnectionString + "DeviceId=" + Guid.NewGuid().ToString());
}
// try one more. This should throw invalid operation exception
var connection = connectionPool.GetConnection(iotHubConnectionString + "DeviceId=" + Guid.NewGuid().ToString());
}
public void TransportSettingsTest_Timeouts()
{
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
var transportSetting = new AmqpTransportSettings(TransportType.Amqp_WebSocket_Only, 200, amqpConnectionPoolSettings);
transportSetting.OpenTimeout = TimeSpan.FromMinutes(5);
transportSetting.OperationTimeout = TimeSpan.FromMinutes(10);
Assert.IsTrue(transportSetting.OpenTimeout == TimeSpan.FromMinutes(5), "OpenTimeout not set correctly");
Assert.IsTrue(transportSetting.OperationTimeout == TimeSpan.FromMinutes(10), "OperationTimeout not set correctly");
}
public void ConnectionPoolSettingsTest_ZeroPoolSize()
{
var connectionPoolSettings = new AmqpConnectionPoolSettings();
connectionPoolSettings.MaxPoolSize = 0;
var transportSetting = new AmqpTransportSettings(TransportType.Amqp, 200, connectionPoolSettings);
}
public IotHubDeviceMuxConnection(IotHubDeviceScopeConnectionPool deviceScopeConnectionPool, long cacheKey, IotHubConnectionString connectionString, AmqpTransportSettings amqpTransportSettings)
: base(connectionString.HostName, connectionString.AmqpEndpoint.Port, amqpTransportSettings)
{
this.deviceScopeConnectionPool = deviceScopeConnectionPool;
this.cacheKey = cacheKey;
this.FaultTolerantSession = new FaultTolerantAmqpObject <AmqpSession>(this.CreateSessionAsync, this.CloseConnection);
this.iotHubTokenRefreshers = new ConcurrentDictionary <AmqpObject, IotHubTokenRefresher>();
}
public void ConnectionPoolSettingsTest_4SecsIdleTimeout()
{
var connectionPoolSettings = new AmqpConnectionPoolSettings();
connectionPoolSettings.ConnectionIdleTimeout = TimeSpan.FromSeconds(4);
var transportSetting = new AmqpTransportSettings(TransportType.Amqp, 200, connectionPoolSettings);
}
public IotHubSingleTokenConnection(IotHubScopeConnectionPool iotHubScopeConnectionPool, IotHubConnectionString connectionString, AmqpTransportSettings amqpTransportSettings)
: base(connectionString.HostName, connectionString.AmqpEndpoint.Port, amqpTransportSettings)
{
this.iotHubScopeConnectionPool = iotHubScopeConnectionPool;
this.ConnectionString = connectionString;
this.FaultTolerantSession = new FaultTolerantAmqpObject <AmqpSession>(this.CreateSessionAsync, this.CloseConnection);
}
public void DeviceScopeMuxConnection_NumberOfPoolsTest()
{
// Arrange
var amqpConnectionPoolSettings = new AmqpConnectionPoolSettings();
var amqpTransportSettings = new AmqpTransportSettings(TransportType.Amqp_Tcp_Only, 200, amqpConnectionPoolSettings);
string connectionString = "HostName=acme.azure-devices.net;DeviceId=device1;SharedAccessKey=CQN2K33r45/0WeIjpqmErV5EIvX8JZrozt3NEHCEkG8=";
var iotHubConnectionString = IotHubConnectionStringBuilder.Create(connectionString).ToIotHubConnectionString();
var connectionCache = new Mock<IotHubConnectionCache>();
var connectionPool = new IotHubDeviceScopeConnectionPool(connectionCache.Object, iotHubConnectionString, amqpTransportSettings);
// Act
// Create 10 Muxed Device Connections - these should hash into different mux connections
for (int i = 0; i < 10; i++)
{
var connection = connectionPool.GetConnection(i.ToString());
}
// Assert
Assert.IsTrue(connectionPool.GetCount() == 10, "Did not create 10 different Connection objects");
}
