internal static void Push(RtmpConnection connection, IMessage message, IMessageClient messageClient)
{
if (connection != null)
{
object response = message;
if (message is BinaryMessage)
{
BinaryMessage binaryMessage = message as BinaryMessage;
binaryMessage.Update(messageClient);
byte[] binaryContent = binaryMessage.body as byte[];
//byte[] destClientBinaryId = messageClient.GetBinaryId();
//Array.Copy(destClientBinaryId, 0, binaryContent, binaryMessage.PatternPosition, destClientBinaryId.Length);
RawBinary result = new RawBinary(binaryContent);
response = result;
}
else
{
//This should be a clone of the original message
message.SetHeader(MessageBase.DestinationClientIdHeader, messageClient.ClientId);
message.clientId = messageClient.ClientId;
}
RtmpChannel channel = connection.GetChannel(3);
FlexInvoke reply = new FlexInvoke();
Call call = new Call("receive", new object[] { response });
reply.ServiceCall = call;
//reply.Cmd = "receive";
//reply.Response = response;
reply.InvokeId = connection.InvokeId;
channel.Write(reply);
}
}
protected override void OnFlexInvoke(RtmpConnection connection, RtmpChannel channel, RtmpHeader header, FlexInvoke invoke)
{
IMessage message = null;
if (invoke.ServiceCall.Arguments != null && invoke.ServiceCall.Arguments.Length > 0)
{
message = invoke.ServiceCall.Arguments[0] as IMessage;
}
if (message != null)
{
MessageBroker messageBroker = this.Endpoint.GetMessageBroker();
if (message.clientId == null)
{
message.clientId = Guid.NewGuid().ToString("D");
/*
* if( !(message is CommandMessage) )
* {
* //producer may send messages without subscribing
* CommandMessage commandMessageSubscribe = new CommandMessage(CommandMessage.SubscribeOperation);
* commandMessageSubscribe.messageId = Guid.NewGuid().ToString("D");
* commandMessageSubscribe.headers = message.headers.Clone() as Hashtable;
* commandMessageSubscribe.messageRefType = message.GetType().FullName;//"flex.messaging.messages.AsyncMessage"
* commandMessageSubscribe.destination = message.destination;
*
* IMessage subscribeResponse = messageBroker.RouteMessage(commandMessageSubscribe, _endpoint, connection);
* message.clientId = subscribeResponse.clientId;
* }
* }
*/
}
IMessage response = messageBroker.RouteMessage(message, this.Endpoint);
invoke.ServiceCall.Status = response is ErrorMessage ? Call.STATUS_INVOCATION_EXCEPTION : Call.STATUS_SUCCESS_RESULT;
if (invoke.ServiceCall is IPendingServiceCall)
{
(invoke.ServiceCall as IPendingServiceCall).Result = response;
}
FlexInvoke reply = new FlexInvoke();
reply.InvokeId = invoke.InvokeId;
reply.ServiceCall = invoke.ServiceCall;
/*
* if( response is ErrorMessage )
* reply.SetResponseFailure();
* else
* reply.SetResponseSuccess();
* reply.Response = response;
*/
channel.Write(reply);
}
else
{
// If it's a callback for server remote call then pass it over to callbacks handler and return
OnInvoke(connection, channel, header, invoke);
}
}
protected override void OnFlexInvoke(RtmpConnection connection, RtmpChannel channel, RtmpHeader header, FlexInvoke invoke) {
IMessage message = null;
if (invoke.ServiceCall.Arguments != null && invoke.ServiceCall.Arguments.Length > 0)
message = invoke.ServiceCall.Arguments[0] as IMessage;
if (message != null) {
MessageBroker messageBroker = this.Endpoint.GetMessageBroker();
if (message.clientId == null) {
message.clientId = Guid.NewGuid().ToString("D");
/*
if( !(message is CommandMessage) )
{
//producer may send messages without subscribing
CommandMessage commandMessageSubscribe = new CommandMessage(CommandMessage.SubscribeOperation);
commandMessageSubscribe.messageId = Guid.NewGuid().ToString("D");
commandMessageSubscribe.headers = message.headers.Clone() as Hashtable;
commandMessageSubscribe.messageRefType = message.GetType().FullName;//"flex.messaging.messages.AsyncMessage"
commandMessageSubscribe.destination = message.destination;
IMessage subscribeResponse = messageBroker.RouteMessage(commandMessageSubscribe, _endpoint, connection);
message.clientId = subscribeResponse.clientId;
}
}
*/
}
IMessage response = messageBroker.RouteMessage(message, this.Endpoint);
invoke.ServiceCall.Status = response is ErrorMessage ? Call.STATUS_INVOCATION_EXCEPTION : Call.STATUS_SUCCESS_RESULT;
if (invoke.ServiceCall is IPendingServiceCall)
(invoke.ServiceCall as IPendingServiceCall).Result = response;
FlexInvoke reply = new FlexInvoke();
reply.InvokeId = invoke.InvokeId;
reply.ServiceCall = invoke.ServiceCall;
/*
if( response is ErrorMessage )
reply.SetResponseFailure();
else
reply.SetResponseSuccess();
reply.Response = response;
*/
channel.Write(reply);
} else {
// If it's a callback for server remote call then pass it over to callbacks handler and return
OnInvoke(connection, channel, header, invoke);
}
}
protected override void OnInvoke(RtmpConnection connection, RtmpChannel channel, RtmpHeader header, Notify invoke)
{
IServiceCall serviceCall = invoke.ServiceCall;
// If it's a callback for server remote call then pass it over to callbacks handler
// and return
if (serviceCall.ServiceMethodName.Equals("_result") || serviceCall.ServiceMethodName.Equals("_error"))
{
HandlePendingCallResult(connection, invoke);
return;
}
bool disconnectOnReturn = false;
string action = null;
if (serviceCall.ServiceName == null)
{
action = serviceCall.ServiceMethodName;
switch (action)
{
case ACTION_CONNECT: {
if (!connection.IsConnected)
{
IDictionary parameters = invoke.ConnectionParameters;
string host = null;
if (parameters.Contains("tcUrl"))
{
host = GetHostname(parameters["tcUrl"] as string);
}
if (host != null && host.IndexOf(":") != -1)
{
// Remove default port from connection string
host = host.Substring(0, host.IndexOf(":"));
}
string app = parameters["app"] as string;
string path = parameters["app"] as string;
// App name as path, but without query string if there is one
if (path != null && path.IndexOf("?") != -1)
{
int idx = path.IndexOf("?");
parameters["queryString"] = path.Substring(idx);
path = path.Substring(0, idx);
}
parameters["path"] = path;
connection.Setup(host, path, parameters);
try {
//IGlobalScope global = this.Endpoint.LookupGlobal(host, path);
IGlobalScope global = this.Endpoint.GetMessageBroker().GlobalScope;
if (global == null)
{
serviceCall.Status = Call.STATUS_SERVICE_NOT_FOUND;
if (serviceCall is IPendingServiceCall)
{
StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_INVALID_APPLICATION, connection.ObjectEncoding);
status.description = "No global scope on this server.";
(serviceCall as IPendingServiceCall).Result = status;
}
log.Info(string.Format("No application scope found for {0} on host {1}. Misspelled or missing application folder?", path, host));
disconnectOnReturn = true;
}
else
{
IScopeContext context = global.Context;
IScope scope = null;
try {
scope = context.ResolveScope(global, path);
} catch (ScopeNotFoundException /*exception*/) {
if (log.IsErrorEnabled)
{
log.Error(__Res.GetString(__Res.Scope_NotFound, path));
}
serviceCall.Status = Call.STATUS_SERVICE_NOT_FOUND;
if (serviceCall is IPendingServiceCall)
{
StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding);
status.description = "No scope \"" + path + "\" on this server.";
(serviceCall as IPendingServiceCall).Result = status;
}
disconnectOnReturn = true;
} catch (ScopeShuttingDownException) {
serviceCall.Status = Call.STATUS_APP_SHUTTING_DOWN;
if (serviceCall is IPendingServiceCall)
{
StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_APPSHUTDOWN, connection.ObjectEncoding);
status.description = "Application at \"" + path + "\" is currently shutting down.";
(serviceCall as IPendingServiceCall).Result = status;
}
log.Info(string.Format("Application at {0} currently shutting down on {1}", path, host));
disconnectOnReturn = true;
}
if (scope != null)
{
if (log.IsInfoEnabled)
{
log.Info(__Res.GetString(__Res.Scope_Connect, scope.Name));
}
bool okayToConnect;
try {
//The only way to differentiate NetConnection.connect() and Consumer.subscribe() seems to be the app name
if (app == string.Empty)
{
connection.SetIsFlexClient(true);
okayToConnect = connection.Connect(scope, serviceCall.Arguments);
if (okayToConnect)
{
if (serviceCall.Arguments != null && serviceCall.Arguments.Length >= 3)
{
string credentials = serviceCall.Arguments[2] as string;
if (credentials != null && credentials != string.Empty)
{
MessageBroker messageBroker = this.Endpoint.GetMessageBroker();
AuthenticationService authenticationService = messageBroker.GetService(AuthenticationService.ServiceId) as AuthenticationService;
authenticationService.Authenticate(credentials);
}
}
//FDS 2.0.1 fds.swc
if (serviceCall.Arguments != null && serviceCall.Arguments.Length == 1)
{
string credentials = serviceCall.Arguments[0] as string;
if (credentials != null && credentials != string.Empty)
{
MessageBroker messageBroker = this.Endpoint.GetMessageBroker();
AuthenticationService authenticationService = messageBroker.GetService(AuthenticationService.ServiceId) as AuthenticationService;
authenticationService.Authenticate(credentials);
}
}
}
}
else
{
connection.SetIsFlexClient(false);
okayToConnect = connection.Connect(scope, serviceCall.Arguments);
}
if (okayToConnect)
{
if (log.IsDebugEnabled)
{
log.Debug("Connected RtmpClient: " + connection.Client.Id);
}
serviceCall.Status = Call.STATUS_SUCCESS_RESULT;
if (serviceCall is IPendingServiceCall)
{
StatusASO statusASO = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_SUCCESS, connection.ObjectEncoding);
statusASO.Add("id", connection.Client.Id);
(serviceCall as IPendingServiceCall).Result = statusASO;
}
// Measure initial roundtrip time after connecting
connection.GetChannel((byte)2).Write(new Ping(Ping.StreamBegin, 0, -1));
connection.StartRoundTripMeasurement();
}
else
{
if (log.IsDebugEnabled)
{
log.Debug("Connect failed");
}
serviceCall.Status = Call.STATUS_ACCESS_DENIED;
if (serviceCall is IPendingServiceCall)
{
(serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding);
}
disconnectOnReturn = true;
}
} catch (ClientRejectedException rejected) {
if (log.IsDebugEnabled)
{
log.Debug("Connect rejected");
}
serviceCall.Status = Call.STATUS_ACCESS_DENIED;
if (serviceCall is IPendingServiceCall)
{
StatusASO statusASO = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding);
statusASO.Application = rejected.Reason;
(serviceCall as IPendingServiceCall).Result = statusASO;
}
disconnectOnReturn = true;
}
}
}
} catch (Exception ex) {
if (log.IsErrorEnabled)
{
log.Error("Error connecting", ex);
}
serviceCall.Status = Call.STATUS_GENERAL_EXCEPTION;
if (serviceCall is IPendingServiceCall)
{
(serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_FAILED, connection.ObjectEncoding);
}
disconnectOnReturn = true;
}
}
else
{
// Service calls, must be connected.
InvokeCall(connection, serviceCall);
}
}
break;
case ACTION_DISCONNECT:
connection.Close();
break;
case ACTION_CREATE_STREAM:
case ACTION_DELETE_STREAM:
case ACTION_RELEASE_STREAM:
case ACTION_PUBLISH:
case ACTION_PLAY:
case ACTION_SEEK:
case ACTION_PAUSE:
case ACTION_CLOSE_STREAM:
case ACTION_RECEIVE_VIDEO:
case ACTION_RECEIVE_AUDIO: {
IStreamService streamService = ScopeUtils.GetScopeService(connection.Scope, typeof(IStreamService)) as IStreamService;
StatusASO status = null;
try {
if (!InvokeCall(connection, serviceCall, streamService))
{
status = StatusASO.GetStatusObject(StatusASO.NS_INVALID_ARGUMENT, connection.ObjectEncoding);
status.description = "Failed to " + action + " (stream ID: " + header.StreamId + ")";
}
} catch (Exception ex) {
log.Error("Error while invoking " + action + " on stream service.", ex);
status = StatusASO.GetStatusObject(StatusASO.NS_FAILED, connection.ObjectEncoding);
status.description = "Error while invoking " + action + " (stream ID: " + header.StreamId + ")";
status.details = ex.Message;
}
if (status != null)
{
channel.SendStatus(status);
}
}
break;
default:
if (connection.IsConnected)
{
InvokeCall(connection, serviceCall);
}
else
{
// Warn user attemps to call service without being connected
if (log.IsWarnEnabled)
{
log.Warn("Not connected, closing connection");
}
connection.Close();
}
break;
}
}
/*
* if(invoke is FlexInvoke)
* {
* FlexInvoke reply = new FlexInvoke();
* reply.InvokeId = invoke.InvokeId;
* reply.SetResponseSuccess();
* //TODO
* if( serviceCall is IPendingServiceCall )
* {
* IPendingServiceCall pendingCall = (IPendingServiceCall)serviceCall;
* reply.Response = pendingCall.Result;
* }
* channel.Write(reply);
* }
* else if(invoke is Invoke)
*/
if (invoke is Invoke)
{
if ((header.StreamId != 0) &&
(serviceCall.Status == Call.STATUS_SUCCESS_VOID || serviceCall.Status == Call.STATUS_SUCCESS_NULL))
{
if (log.IsDebugEnabled)
{
log.Debug("Method does not have return value, do not reply");
}
return;
}
// The client expects a result for the method call.
Invoke reply = new Invoke();
reply.ServiceCall = serviceCall;
reply.InvokeId = invoke.InvokeId;
//sending reply
channel.Write(reply);
}
if (disconnectOnReturn)
{
connection.Close();
}
if (action == ACTION_CONNECT)
{
connection.Context.ObjectEncoding = connection.ObjectEncoding;
}
}
protected override void OnInvoke(RtmpConnection connection, RtmpChannel channel, RtmpHeader header, Notify invoke) {
IServiceCall serviceCall = invoke.ServiceCall;
// If it's a callback for server remote call then pass it over to callbacks handler
// and return
if (serviceCall.ServiceMethodName.Equals("_result") || serviceCall.ServiceMethodName.Equals("_error")) {
HandlePendingCallResult(connection, invoke);
return;
}
bool disconnectOnReturn = false;
string action = null;
if (serviceCall.ServiceName == null) {
action = serviceCall.ServiceMethodName;
switch (action) {
case ACTION_CONNECT: {
if (!connection.IsConnected) {
IDictionary parameters = invoke.ConnectionParameters;
string host = null;
if (parameters.Contains("tcUrl"))
host = GetHostname(parameters["tcUrl"] as string);
if (host != null && host.IndexOf(":") != -1) {
// Remove default port from connection string
host = host.Substring(0, host.IndexOf(":"));
}
string app = parameters["app"] as string;
string path = parameters["app"] as string;
// App name as path, but without query string if there is one
if (path != null && path.IndexOf("?") != -1) {
int idx = path.IndexOf("?");
parameters["queryString"] = path.Substring(idx);
path = path.Substring(0, idx);
}
parameters["path"] = path;
connection.Setup(host, path, parameters);
try {
//IGlobalScope global = this.Endpoint.LookupGlobal(host, path);
IGlobalScope global = this.Endpoint.GetMessageBroker().GlobalScope;
if (global == null) {
serviceCall.Status = Call.STATUS_SERVICE_NOT_FOUND;
if (serviceCall is IPendingServiceCall) {
StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_INVALID_APPLICATION, connection.ObjectEncoding);
status.description = "No global scope on this server.";
(serviceCall as IPendingServiceCall).Result = status;
}
log.Info(string.Format("No application scope found for {0} on host {1}. Misspelled or missing application folder?", path, host));
disconnectOnReturn = true;
} else {
IScopeContext context = global.Context;
IScope scope = null;
try {
scope = context.ResolveScope(global, path);
} catch (ScopeNotFoundException /*exception*/) {
if (log.IsErrorEnabled)
log.Error(__Res.GetString(__Res.Scope_NotFound, path));
serviceCall.Status = Call.STATUS_SERVICE_NOT_FOUND;
if (serviceCall is IPendingServiceCall) {
StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding);
status.description = "No scope \"" + path + "\" on this server.";
(serviceCall as IPendingServiceCall).Result = status;
}
disconnectOnReturn = true;
} catch (ScopeShuttingDownException) {
serviceCall.Status = Call.STATUS_APP_SHUTTING_DOWN;
if (serviceCall is IPendingServiceCall) {
StatusASO status = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_APPSHUTDOWN, connection.ObjectEncoding);
status.description = "Application at \"" + path + "\" is currently shutting down.";
(serviceCall as IPendingServiceCall).Result = status;
}
log.Info(string.Format("Application at {0} currently shutting down on {1}", path, host));
disconnectOnReturn = true;
}
if (scope != null) {
if (log.IsInfoEnabled)
log.Info(__Res.GetString(__Res.Scope_Connect, scope.Name));
bool okayToConnect;
try {
//The only way to differentiate NetConnection.connect() and Consumer.subscribe() seems to be the app name
if (app == string.Empty) {
connection.SetIsFlexClient(true);
okayToConnect = connection.Connect(scope, serviceCall.Arguments);
if (okayToConnect) {
if (serviceCall.Arguments != null && serviceCall.Arguments.Length >= 3) {
string credentials = serviceCall.Arguments[2] as string;
if (credentials != null && credentials != string.Empty) {
MessageBroker messageBroker = this.Endpoint.GetMessageBroker();
AuthenticationService authenticationService = messageBroker.GetService(AuthenticationService.ServiceId) as AuthenticationService;
authenticationService.Authenticate(credentials);
}
}
//FDS 2.0.1 fds.swc
if (serviceCall.Arguments != null && serviceCall.Arguments.Length == 1) {
string credentials = serviceCall.Arguments[0] as string;
if (credentials != null && credentials != string.Empty) {
MessageBroker messageBroker = this.Endpoint.GetMessageBroker();
AuthenticationService authenticationService = messageBroker.GetService(AuthenticationService.ServiceId) as AuthenticationService;
authenticationService.Authenticate(credentials);
}
}
}
} else {
connection.SetIsFlexClient(false);
okayToConnect = connection.Connect(scope, serviceCall.Arguments);
}
if (okayToConnect) {
if (log.IsDebugEnabled)
log.Debug("Connected RtmpClient: " + connection.Client.Id);
serviceCall.Status = Call.STATUS_SUCCESS_RESULT;
if (serviceCall is IPendingServiceCall) {
StatusASO statusASO = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_SUCCESS, connection.ObjectEncoding);
statusASO.Add("id", connection.Client.Id);
(serviceCall as IPendingServiceCall).Result = statusASO;
}
// Measure initial roundtrip time after connecting
connection.GetChannel((byte)2).Write(new Ping(Ping.StreamBegin, 0, -1));
connection.StartRoundTripMeasurement();
} else {
if (log.IsDebugEnabled)
log.Debug("Connect failed");
serviceCall.Status = Call.STATUS_ACCESS_DENIED;
if (serviceCall is IPendingServiceCall)
(serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding);
disconnectOnReturn = true;
}
} catch (ClientRejectedException rejected) {
if (log.IsDebugEnabled)
log.Debug("Connect rejected");
serviceCall.Status = Call.STATUS_ACCESS_DENIED;
if (serviceCall is IPendingServiceCall) {
StatusASO statusASO = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_REJECTED, connection.ObjectEncoding);
statusASO.Application = rejected.Reason;
(serviceCall as IPendingServiceCall).Result = statusASO;
}
disconnectOnReturn = true;
}
}
}
} catch (Exception ex) {
if (log.IsErrorEnabled)
log.Error("Error connecting", ex);
serviceCall.Status = Call.STATUS_GENERAL_EXCEPTION;
if (serviceCall is IPendingServiceCall)
(serviceCall as IPendingServiceCall).Result = StatusASO.GetStatusObject(StatusASO.NC_CONNECT_FAILED, connection.ObjectEncoding);
disconnectOnReturn = true;
}
} else {
// Service calls, must be connected.
InvokeCall(connection, serviceCall);
}
}
break;
case ACTION_DISCONNECT:
connection.Close();
break;
case ACTION_CREATE_STREAM:
case ACTION_DELETE_STREAM:
case ACTION_RELEASE_STREAM:
case ACTION_PUBLISH:
case ACTION_PLAY:
case ACTION_SEEK:
case ACTION_PAUSE:
case ACTION_CLOSE_STREAM:
case ACTION_RECEIVE_VIDEO:
case ACTION_RECEIVE_AUDIO: {
IStreamService streamService = ScopeUtils.GetScopeService(connection.Scope, typeof(IStreamService)) as IStreamService;
StatusASO status = null;
try {
if (!InvokeCall(connection, serviceCall, streamService)) {
status = StatusASO.GetStatusObject(StatusASO.NS_INVALID_ARGUMENT, connection.ObjectEncoding);
status.description = "Failed to " + action + " (stream ID: " + header.StreamId + ")";
}
} catch (Exception ex) {
log.Error("Error while invoking " + action + " on stream service.", ex);
status = StatusASO.GetStatusObject(StatusASO.NS_FAILED, connection.ObjectEncoding);
status.description = "Error while invoking " + action + " (stream ID: " + header.StreamId + ")";
status.details = ex.Message;
}
if (status != null)
channel.SendStatus(status);
}
break;
default:
if (connection.IsConnected)
InvokeCall(connection, serviceCall);
else {
// Warn user attemps to call service without being connected
if (log.IsWarnEnabled)
log.Warn("Not connected, closing connection");
connection.Close();
}
break;
}
}
/*
if(invoke is FlexInvoke)
{
FlexInvoke reply = new FlexInvoke();
reply.InvokeId = invoke.InvokeId;
reply.SetResponseSuccess();
//TODO
if( serviceCall is IPendingServiceCall )
{
IPendingServiceCall pendingCall = (IPendingServiceCall)serviceCall;
reply.Response = pendingCall.Result;
}
channel.Write(reply);
}
else if(invoke is Invoke)
*/
if (invoke is Invoke) {
if ((header.StreamId != 0)
&& (serviceCall.Status == Call.STATUS_SUCCESS_VOID || serviceCall.Status == Call.STATUS_SUCCESS_NULL)) {
if (log.IsDebugEnabled)
log.Debug("Method does not have return value, do not reply");
return;
}
// The client expects a result for the method call.
Invoke reply = new Invoke();
reply.ServiceCall = serviceCall;
reply.InvokeId = invoke.InvokeId;
//sending reply
channel.Write(reply);
}
if (disconnectOnReturn) {
connection.Close();
}
if (action == ACTION_CONNECT) {
connection.Context.ObjectEncoding = connection.ObjectEncoding;
}
}