/// <summary>
/// Constructor.
/// </summary>
/// <param name="nodes"></param>
/// <param name="transport"></param>
public GossipStrategy(Uri[] nodes, IGossipTransport transport, GossipConfiguration configuration)
{
if (transport == null)
throw new ArgumentNullException("transport");
if (nodes == null)
throw new ArgumentNullException("nodes");
if (configuration == null)
throw new ArgumentNullException("configuration");
_heartbeat = 0;
_timeStamp = 0;
_configuration = configuration.Clone();
_random = configuration.RandomSeed < 0 ? new Random() : new Random(configuration.RandomSeed);
_log = LogManager.GetLogger(GetType());
_transport = transport;
_transport.IncomingPingCallback = OnPingReceived;
// try to get local URI
try
{
_localUri = _transport.LocalUri;
}
catch(Exception ex)
{
_log.Error("Failed to retrieve local URI value from transport.", ex);
throw new Exception("Failed to retrieve local URI value from transport.", ex);
}
// setup intial nodes list
foreach (var n in nodes)
{
if (n == null)
throw new ArgumentException("Uri must not be null.");
AddNewNode(n, 0);
}
}
/// <summary>
/// Constructor.
/// </summary>
public GossipStrategy(Uri[] nodes, IGossipTransport transport)
: this(nodes, transport, GetGossipConfiguration())
{
}
