/// <summary>
/// Begins the reconnect process using a reverse connection.
/// </summary>
public void BeginReconnect(Session session, ReverseConnectManager reverseConnectManager, int reconnectPeriod, EventHandler callback)
{
lock (m_lock)
{
if (m_reconnectTimer != null)
{
throw new ServiceResultException(StatusCodes.BadInvalidState);
}
m_session = session;
m_reconnectFailed = false;
m_reconnectPeriod = reconnectPeriod;
m_callback = callback;
m_reverseConnectManager = reverseConnectManager;
m_reconnectTimer = new System.Threading.Timer(OnReconnect, null, reconnectPeriod, Timeout.Infinite);
}
}
/// <summary>
/// Creates the node managers for the server.
/// </summary>
/// <remarks>
/// This method allows the sub-class create any additional node managers which it uses. The SDK
/// always creates a CoreNodeManager which handles the built-in nodes defined by the specification.
/// Any additional NodeManagers are expected to handle application specific nodes.
/// </remarks>
protected override MasterNodeManager CreateMasterNodeManager(IServerInternal server, ApplicationConfiguration configuration)
{
Utils.Trace("Creating the Node Managers.");
List <INodeManager> nodeManagers = new List <INodeManager>();
bool ownsTypeModel = true;
ConfiguredEndpointCollection endpoints = configuration.ParseExtension <ConfiguredEndpointCollection>();
// start the reverse connect host
ReverseConnectManager reverseConnectManager = null;
if (configuration.ClientConfiguration?.ReverseConnect != null)
{
var reverseConnect = configuration.ClientConfiguration.ReverseConnect;
// start the reverse connection manager
reverseConnectManager = new Opc.Ua.Client.ReverseConnectManager();
foreach (var endpoint in reverseConnect.ClientEndpoints)
{
reverseConnectManager.AddEndpoint(new Uri(endpoint.EndpointUrl));
}
// start the server even if no endpoint is configured, because
// app config can change during operation and the manager object
// is needed
reverseConnectManager.StartService(configuration);
}
foreach (ConfiguredEndpoint endpoint in endpoints.Endpoints)
{
nodeManagers.Add(new AggregationNodeManager(server, configuration, endpoint, reverseConnectManager, ownsTypeModel));
ownsTypeModel = false;
}
// create master node manager.
return(new MasterNodeManager(server, configuration, null, nodeManagers.ToArray()));
}