public override IMessage ServiceMessage(IMessage message)
{
if (FluorineContext.Current.Client != null)
{
FluorineContext.Current.Client.Renew();
}
if (message is CommandMessage)
{
CommandMessage commandMessage = message as CommandMessage;
switch (commandMessage.operation)
{
case CommandMessage.PollOperation:
{
if (log.IsDebugEnabled)
{
log.Debug(__Res.GetString(__Res.Endpoint_HandleMessage, this.Id, message.ToString()));
}
if (FluorineContext.Current.Client != null)
{
FluorineContext.Current.Client.Renew();
}
//IMessage[] messages = null;
IList messages = null;
_waitingPollRequests.Increment();
int waitIntervalMillis = this.ChannelDefinition.Properties.WaitIntervalMillis != -1 ? this.ChannelDefinition.Properties.WaitIntervalMillis : 60000; // int.MaxValue;
if (commandMessage.HeaderExists(CommandMessage.FluorineSuppressPollWaitHeader))
{
waitIntervalMillis = 0;
}
//If async handling was not set long polling is not supported
if (!FluorineConfiguration.Instance.FluorineSettings.Runtime.AsyncHandler)
{
waitIntervalMillis = 0;
}
if (this.ChannelDefinition.Properties.MaxWaitingPollRequests <= 0 || _waitingPollRequests.Value >= this.ChannelDefinition.Properties.MaxWaitingPollRequests)
{
waitIntervalMillis = 0;
}
if (message.destination != null && message.destination != string.Empty)
{
string clientId = commandMessage.clientId as string;
MessageDestination messageDestination = this.GetMessageBroker().GetDestination(message.destination) as MessageDestination;
MessageClient client = messageDestination.SubscriptionManager.GetSubscriber(clientId);
client.Renew();
//messages = client.GetPendingMessages();
}
else
{
//if (FluorineContext.Current.Client != null)
// messages = FluorineContext.Current.Client.GetPendingMessages(waitIntervalMillis);
}
if (FluorineContext.Current.Client != null)
{
IEndpointPushHandler handler = FluorineContext.Current.Client.GetEndpointPushHandler(this.Id);
if (handler != null)
{
messages = handler.GetPendingMessages();
}
if (messages == null)
{
lock (handler.SyncRoot)
{
Monitor.Wait(handler.SyncRoot, waitIntervalMillis);
}
messages = handler.GetPendingMessages();
}
}
_waitingPollRequests.Decrement();
IMessage response = null;
if (messages == null || messages.Count == 0)
{
response = new AcknowledgeMessage();
}
else
{
CommandMessage resultMessage = new CommandMessage();
resultMessage.operation = CommandMessage.ClientSyncOperation;
resultMessage.body = messages;
response = resultMessage;
}
if (log.IsDebugEnabled)
{
log.Debug(__Res.GetString(__Res.Endpoint_Response, this.Id, response.ToString()));
}
return(response);
}
case CommandMessage.SubscribeOperation:
{
/*
* if (FluorineContext.Current.Client == null)
* FluorineContext.Current.SetCurrentClient(this.GetMessageBroker().ClientRegistry.GetClient(message));
* RemotingConnection remotingConnection = null;
* foreach (IConnection connection in FluorineContext.Current.Client.Connections)
* {
* if (connection is RemotingConnection)
* {
* remotingConnection = connection as RemotingConnection;
* break;
* }
* }
* if (remotingConnection == null)
* {
* remotingConnection = new RemotingConnection(this, null, FluorineContext.Current.Client.Id, null);
* FluorineContext.Current.Client.Renew(this.ClientLeaseTime);
* remotingConnection.Initialize(FluorineContext.Current.Client);
* }
* FluorineWebContext webContext = FluorineContext.Current as FluorineWebContext;
* webContext.SetConnection(remotingConnection);
*/
if (this.ChannelDefinition.Properties.IsPollingEnabled)
{
//Create and forget, client will close the notifier
IEndpointPushHandler handler = FluorineContext.Current.Client.GetEndpointPushHandler(this.Id);
if (handler == null)
{
handler = new EndpointPushNotifier(this, FluorineContext.Current.Client);
}
/*
* lock (_endpointPushHandlers.SyncRoot)
* {
* _endpointPushHandlers.Add(notifier.Id, notifier);
* }
*/
}
}
break;
case CommandMessage.DisconnectOperation:
{
if (log.IsDebugEnabled)
{
log.Debug(__Res.GetString(__Res.Endpoint_HandleMessage, this.Id, message.ToString()));
}
if (FluorineContext.Current.Client != null && FluorineContext.Current.Client.IsValid)
{
IList messageClients = FluorineContext.Current.Client.MessageClients;
if (messageClients != null)
{
foreach (MessageClient messageClient in messageClients)
{
messageClient.Invalidate();
}
}
FluorineContext.Current.Client.Invalidate();
}
if (FluorineContext.Current.Session != null)
{
FluorineContext.Current.Session.Invalidate();
}
//Disconnect command is received from a client channel.
//The response returned by this method is not guaranteed to get to the client, which is free to terminate its physical connection at any point.
IMessage response = new AcknowledgeMessage();
if (log.IsDebugEnabled)
{
log.Debug(__Res.GetString(__Res.Endpoint_Response, this.Id, response.ToString()));
}
return(response);
}
}
}
return(base.ServiceMessage(message));
}
public override IMessage ServiceMessage(IMessage message)
{
if (message is CommandMessage)
{
CommandMessage message2 = message as CommandMessage;
switch (message2.operation)
{
case 0:
{
if (FluorineContext.Current.Client == null)
{
FluorineContext.Current.SetCurrentClient(base.GetMessageBroker().ClientRegistry.GetClient(message));
}
RemotingConnection connection = null;
foreach (IConnection connection2 in FluorineContext.Current.Client.Connections)
{
if (connection2 is RemotingConnection)
{
connection = connection2 as RemotingConnection;
break;
}
}
if (connection == null)
{
connection = new RemotingConnection(this, null, FluorineContext.Current.Client.Id, null);
FluorineContext.Current.Client.Renew(connection.ClientLeaseTime);
connection.Initialize(FluorineContext.Current.Client);
}
break;
}
case 2:
{
if (FluorineContext.Current.Client != null)
{
FluorineContext.Current.Client.Renew();
}
IMessage[] pendingMessages = null;
this._waitingPollRequests.Increment();
int waitIntervalMillis = (base._channelSettings.WaitIntervalMillis != -1) ? base._channelSettings.WaitIntervalMillis : 0xea60;
if (FluorineContext.Current.Client != null)
{
FluorineContext.Current.Client.Renew();
}
if (message2.HeaderExists(CommandMessage.FluorineSuppressPollWaitHeader))
{
waitIntervalMillis = 0;
}
if (!FluorineConfiguration.Instance.FluorineSettings.Runtime.AsyncHandler)
{
waitIntervalMillis = 0;
}
if ((base._channelSettings.MaxWaitingPollRequests <= 0) || (this._waitingPollRequests.Value >= base._channelSettings.MaxWaitingPollRequests))
{
waitIntervalMillis = 0;
}
if ((message.destination != null) && (message.destination != string.Empty))
{
string clientId = message2.clientId as string;
MessageDestination destination = base.GetMessageBroker().GetDestination(message.destination) as MessageDestination;
MessageClient subscriber = destination.SubscriptionManager.GetSubscriber(clientId);
subscriber.Renew();
pendingMessages = subscriber.GetPendingMessages();
}
else if (FluorineContext.Current.Client != null)
{
pendingMessages = FluorineContext.Current.Client.GetPendingMessages(waitIntervalMillis);
}
this._waitingPollRequests.Decrement();
if ((pendingMessages == null) || (pendingMessages.Length == 0))
{
return(new AcknowledgeMessage());
}
return(new CommandMessage {
operation = 4, body = pendingMessages
});
}
}
}
return(base.ServiceMessage(message));
}
