/// <summary>
///
/// </summary>
/// <param name="clientSubs"></param>
/// <param name="candidate"></param>
/// <param name="debugRequest"></param>
/// <param name="requestId"></param>
public PackageSubscriptionCheck(ClientSubscription clientSubs, CommonItem candidate, bool debugRequest, Guid requestId)
{
ClientSubs = clientSubs;
Candidate = candidate;
DebugRequest = debugRequest;
RequestId = requestId;
}
protected override void OnStart()
{
// restore un-expired connections
Logger.LogDebug("Restoring connections...");
DateTimeOffset dtNow = DateTimeOffset.Now;
List <CommonItem> connItems = _cacheEngine.GetCacheItems(
null, ItemKind.Local, typeof(ClientConnectionState).FullName, null, 0, dtNow, true, false);
foreach (CommonItem item in connItems)
{
try
{
var oldConn = XmlSerializerHelper.DeserializeFromString <ClientConnectionState>(
CompressionHelper.DecompressToString(item.YData));
IConnection connection = null;
if (oldConn.Contract == typeof(ITransferV341).FullName)
{
var clientId = new Guid(oldConn.SourceId);
connection = new ConnectionV34(
Logger, _cacheEngine, _serverCfg,
clientId, oldConn.ReplyAddress, NodeType.Client);
connection.ExtendExpiry();
_connectionIndex.Set(clientId, connection);
}
if (connection != null)
{
Logger.LogDebug("Restored connection:");
Logger.LogDebug(" Client Id. : {0}", connection.ClientId);
Logger.LogDebug(" Client Addr: {0}", connection.ReplyAddress);
}
else
{
Logger.LogDebug("Ignoring unsupported connection: '{0}'", oldConn.ReplyAddress);
}
}
catch (Exception e)
{
// failed, however the show must go on
Logger.Log(e);
}
}
// restore subscriptions
Logger.LogDebug("Restoring subscriptions...");
List <CommonItem> subsItems = _cacheEngine.GetCacheItems(
null, ItemKind.Local, typeof(ClientSubscriptionState).FullName, null, 0, dtNow, true, false);
foreach (CommonItem item in subsItems)
{
try
{
var oldSubscription = XmlSerializerHelper.DeserializeFromString <ClientSubscriptionState>(
CompressionHelper.DecompressToString(item.YData));
var subscription = new ClientSubscription(oldSubscription);
var clientId = new Guid(oldSubscription.ConnectionId);
IConnection connection = GetValidConnection(clientId);
if (connection != null)
{
_cacheEngine.RestoreSubscription(subscription);
Logger.LogDebug("Restored subscription:");
Logger.LogDebug(" Client Id: {0}", connection.ClientId);
Logger.LogDebug(" Address : {0}", connection.ReplyAddress);
Logger.LogDebug(" Subs. Id : {0}", subscription.SubscriptionId);
Logger.LogDebug(" AppScopes: {0}", (subscription.AppScopes == null) ? "*" : String.Join(",", subscription.AppScopes));
Logger.LogDebug(" ItemKind : {0}", (subscription.ItemKind == ItemKind.Undefined) ? "(any)" : subscription.ItemKind.ToString());
Logger.LogDebug(" DataType : {0}", subscription.DataTypeName ?? "(any)");
Logger.LogDebug(" Query : {0}", subscription.Expression.DisplayString());
Logger.LogDebug(" MinimumUSN > : {0}", subscription.MinimumUSN);
Logger.LogDebug(" Excl.Deleted?: {0}", (subscription.ExcludeDeleted));
Logger.LogDebug(" Excl.DataBody: {0}", subscription.ExcludeDataBody);
}
else
{
_cacheEngine.DeleteSubscriptionState(subscription.SubscriptionId);
Logger.LogDebug("Ignoring expired subscription id: {0}", oldSubscription.SubscriptionId);
}
}
catch (Exception e)
{
// failed, however the show must go on
Logger.Log(e);
}
}
string svcName = EnvHelper.SvcPrefix(SvcId.CoreServer);
// discovery service
_discoverV111ServerHost = new CustomServiceHost <IDiscoverV111, DiscoverRecverV111>(
Logger, new DiscoverRecverV111(this), _serverCfg.V31DiscoEndpoints,
svcName, typeof(IDiscoverV111).Name, true);
// V3.4 services
_sessCtrlV131ServerHost = new CustomServiceHost <ISessCtrlV131, SessCtrlRecverV131>(
Logger, new SessCtrlRecverV131(this), _serverCfg.V31DiscoEndpoints,
svcName, typeof(ISessCtrlV131).Name, true);
_transferV341ServerHost = new CustomServiceHost <ITransferV341, TransferRecverV341>(
Logger, new TransferRecverV341(this), _serverCfg.V31AsyncEndpoints,
svcName, typeof(ITransferV341).Name, true);
// start housekeeping timer
_housekeepTimer = new Timer(DispatchHousekeepTimeout, null, ServerCfg.CommsHousekeepInterval, ServerCfg.CommsHousekeepInterval);
}
