/// <summary>
/// Initializes a new instance of the <see cref="EndpointConnectionApprover"/> class.
/// </summary>
/// <param name="descriptions">The object that stores the protocol subjects for the current endpoint.</param>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="descriptions"/> is <see langword="null" />.
/// </exception>
public EndpointConnectionApprover(IStoreProtocolSubjects descriptions)
{
{
Lokad.Enforce.Argument(() => descriptions);
}
m_Descriptions = descriptions;
}
/// <summary>
/// Initializes a new instance of the <see cref="ProtocolHandshakeConductor"/> class.
/// </summary>
/// <param name="potentialEndpoints">The collection of endpoints that have been discovered.</param>
/// <param name="discoveryChannel">The object that provides the information about the entry discovery channel for the application.</param>
/// <param name="discoverySources">The object that handles the discovery of remote endpoints.</param>
/// <param name="layer">The object responsible for sending messages with remote endpoints.</param>
/// <param name="descriptions">The object that stores information about the available communication descriptions.</param>
/// <param name="connectionApprovers">
/// The collection that contains all the objects that are able to approve connections between the current endpoint and a remote endpoint.
/// </param>
/// <param name="allowedChannelTypes">The collection that contains all the channel types for which a channel should be opened.</param>
/// <param name="configuration">The object that stores the configuration values for the application.</param>
/// <param name="systemDiagnostics">The object that provides the diagnostics methods for the system.</param>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="potentialEndpoints"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="discoveryChannel"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="discoverySources"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="layer"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="descriptions"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="connectionApprovers"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="allowedChannelTypes"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="configuration"/> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Thrown if <paramref name="systemDiagnostics"/> is <see langword="null" />.
/// </exception>
public ProtocolHandshakeConductor(
IStoreEndpointApprovalState potentialEndpoints,
IProvideLocalConnectionInformation discoveryChannel,
IEnumerable <IDiscoverOtherServices> discoverySources,
IProtocolLayer layer,
IStoreProtocolSubjects descriptions,
IEnumerable <IApproveEndpointConnections> connectionApprovers,
IEnumerable <ChannelTemplate> allowedChannelTypes,
IConfiguration configuration,
SystemDiagnostics systemDiagnostics)
{
{
Lokad.Enforce.Argument(() => potentialEndpoints);
Lokad.Enforce.Argument(() => discoveryChannel);
Lokad.Enforce.Argument(() => discoverySources);
Lokad.Enforce.Argument(() => layer);
Lokad.Enforce.Argument(() => descriptions);
Lokad.Enforce.Argument(() => connectionApprovers);
Lokad.Enforce.Argument(() => allowedChannelTypes);
Lokad.Enforce.Argument(() => configuration);
Lokad.Enforce.Argument(() => systemDiagnostics);
}
m_PotentialEndpoints = potentialEndpoints;
// Also handle the case where the endpoint signs out while it is trying to
// connect to us
m_PotentialEndpoints.OnEndpointDisconnected += HandleEndpointSignedOut;
m_DiscoveryChannel = discoveryChannel;
m_DiscoverySources = discoverySources;
m_Layer = layer;
m_Descriptions = descriptions;
m_AllowedChannelTypes = allowedChannelTypes;
m_Diagnostics = systemDiagnostics;
m_SendTimeout = configuration.HasValueFor(CommunicationConfigurationKeys.WaitForResponseTimeoutInMilliSeconds)
? TimeSpan.FromMilliseconds(configuration.Value <int>(CommunicationConfigurationKeys.WaitForResponseTimeoutInMilliSeconds))
: TimeSpan.FromMilliseconds(CommunicationConstants.DefaultWaitForResponseTimeoutInMilliSeconds);
foreach (var approver in connectionApprovers)
{
m_ConnectionApprovers.Add(approver.ProtocolVersion, approver);
}
foreach (var source in m_DiscoverySources)
{
source.OnEndpointBecomingAvailable += HandleEndpointSignIn;
source.OnEndpointBecomingUnavailable += HandleEndpointSignedOut;
}
}
