void ConfigureHttpChannel (HttpContext context)
{
lock (GetType())
{
if (webConfigLoaded) return;
// Look for a channel that wants to receive http request
foreach (IChannel channel in ChannelServices.RegisteredChannels)
{
IChannelReceiverHook chook = channel as IChannelReceiverHook;
if (chook == null) continue;
if (chook.ChannelScheme != "http")
throw new RemotingException ("Only http channels are allowed when hosting remoting objects in a web server");
if (!chook.WantsToListen) continue;
// Register the uri for the channel. The channel uri includes the scheme, the
// host and the application path
string channelUrl = context.Request.Url.GetLeftPart(UriPartial.Authority);
channelUrl += context.Request.ApplicationPath;
chook.AddHookChannelUri (channelUrl);
transportSink = new HttpServerTransportSink (chook.ChannelSinkChain, null);
}
webConfigLoaded = true;
}
}
private void SetupChannel()
{
this._channelData = new ChannelDataStore(null);
if (this._port > 0)
{
string channelUri = this.GetChannelUri();
this._channelData.ChannelUris = new string[] { channelUri };
this._wantsToListen = false;
}
if (this._sinkProvider == null)
{
this._sinkProvider = this.CreateDefaultServerProviderChain();
}
CoreChannel.CollectChannelDataFromServerSinkProviders(this._channelData, this._sinkProvider);
this._sinkChain = ChannelServices.CreateServerChannelSinkChain(this._sinkProvider, this);
this._transportSink = new HttpServerTransportSink(this._sinkChain);
base.SinksWithProperties = this._sinkChain;
if (this._port >= 0)
{
this._tcpListener = new ExclusiveTcpListener(this._bindToAddr, this._port);
ThreadStart start = new ThreadStart(this.Listen);
this._listenerThread = new Thread(start);
this._listenerThread.IsBackground = true;
this.StartListening(null);
}
}
public RequestArguments (Socket socket, HttpServerTransportSink sink)
{
Id = count++;
NetworkStream ns = new NetworkStream (socket);
this.Stream = ns;
this.socket = socket;
Sink = sink;
}
void ConfigureHttpChannel(HttpContext context)
{
lock (GetType())
{
if (webConfigLoaded)
{
return;
}
string appConfig = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
if (File.Exists(appConfig))
{
RemotingConfiguration.Configure(appConfig);
}
// Look for a channel that wants to receive http request
IChannelReceiverHook chook = null;
foreach (IChannel channel in ChannelServices.RegisteredChannels)
{
chook = channel as IChannelReceiverHook;
if (chook == null)
{
continue;
}
if (chook.ChannelScheme != "http")
{
throw new RemotingException("Only http channels are allowed when hosting remoting objects in a web server");
}
if (!chook.WantsToListen)
{
chook = null;
continue;
}
//found chook
break;
}
if (chook == null)
{
HttpChannel chan = new HttpChannel();
ChannelServices.RegisterChannel(chan);
chook = chan;
}
// Register the uri for the channel. The channel uri includes the scheme, the
// host and the application path
string channelUrl = context.Request.Url.GetLeftPart(UriPartial.Authority);
channelUrl += context.Request.ApplicationPath;
chook.AddHookChannelUri(channelUrl);
transportSink = new HttpServerTransportSink(chook.ChannelSinkChain);
webConfigLoaded = true;
}
}
public RemotingHttpListener(IPAddress addr, int port, HttpServerTransportSink sink)
{
this.sink = sink;
bool find_port = false;
if (port == 0)
{
find_port = true;
}
string address = null;
if (addr == IPAddress.Any)
{
address = "*";
}
#if NET_2_0
else if (addr == IPAddress.IPv6Any)
{
address = "*";
}
#endif
else
{
address = addr.ToString();
}
listener = new HttpListener();
while (true)
{
Random rnd = null;
if (find_port)
{
if (rnd == null)
{
rnd = new Random();
}
port = rnd.Next(1025, 65000);
}
try
{
listener.Prefixes.Add(String.Format("http://{0}:{1}/", address, port));
listener.Start();
local_port = port;
break;
}
catch (Exception e)
{
if (!find_port)
{
throw;
}
listener.Prefixes.Clear();
// Port already in use
}
}
listener.BeginGetContext(new AsyncCallback(OnGetContext), null);
}
} // SetupMachineName
private void SetupChannel()
{
// set channel data
// (These get changed inside of StartListening(), in the case where the listen
// port is 0, because we can't determine the port number until after the
// TcpListener starts.)
_channelData = new ChannelDataStore(null);
if (_port > 0)
{
String channelUri = GetChannelUri();
_channelData.ChannelUris = new String[1];
_channelData.ChannelUris[0] = channelUri;
_wantsToListen = false;
}
// set default provider (soap formatter) if no provider has been set
if (_sinkProvider == null)
{
_sinkProvider = CreateDefaultServerProviderChain();
}
CoreChannel.CollectChannelDataFromServerSinkProviders(_channelData, _sinkProvider);
// construct sink chain
_sinkChain = ChannelServices.CreateServerChannelSinkChain(_sinkProvider, this);
_transportSink = new HttpServerTransportSink(_sinkChain);
// set sink properties on base class, so that properties will be chained.
SinksWithProperties = _sinkChain;
if (_port >= 0)
{
// Open a TCP port and create a thread to start listening
_tcpListener = new ExclusiveTcpListener(_bindToAddr, _port);
ThreadStart t = new ThreadStart(this.Listen);
_listenerThread = new Thread(t);
_listenerThread.IsBackground = true;
// Wait for thread to spin up
StartListening(null);
}
} // SetupChannel
public RemotingHttpListener (IPAddress addr, int port, HttpServerTransportSink sink)
{
this.sink = sink;
bool find_port = false;
if (port == 0)
find_port = true;
string address = null;
if (addr == IPAddress.Any)
address = "*";
#if NET_2_0
else if (addr == IPAddress.IPv6Any)
address = "*";
#endif
else
address = addr.ToString ();
listener = new HttpListener ();
while (true) {
Random rnd = null;
if (find_port) {
if (rnd == null)
rnd = new Random ();
port = rnd.Next (1025, 65000);
}
try {
listener.Prefixes.Add (String.Format ("http://{0}:{1}/", address, port));
listener.Start ();
local_port = port;
break;
} catch (Exception) {
if (!find_port)
throw;
listener.Prefixes.Clear ();
// Port already in use
}
}
listener.BeginGetContext (new AsyncCallback (OnGetContext), null);
}
void BuildSink (IServerChannelSinkProvider sinkProvider)
{
//resolve names (modified from TcpChannel)
if (machineName == null) {
if (useIPAddress) {
if (!bindAddress.Equals (IPAddress.Any)) {
machineName = bindAddress.ToString ();
} else {
IPHostEntry hostEntry = Dns.Resolve (Dns.GetHostName ());
if (hostEntry.AddressList.Length == 0)
throw new RemotingException ("IP address could not be determined for this host");
// We DON'T want to take the resolved address from the hostEntry, since the socket
// should still bind to IPAddress.Any, so that we get the loopback too
machineName = hostEntry.AddressList[0].ToString ();
}
} else {
IPHostEntry hostEntry = Dns.GetHostByName (Dns.GetHostName ());
bindAddress = hostEntry.AddressList[0];
machineName = hostEntry.HostName;
}
}
if (sinkProvider == null) {
//build a default chain that can handle wsdl, soap, binary
sinkProvider = new SdlChannelSinkProvider (); //for wsdl
sinkProvider.Next = new SoapServerFormatterSinkProvider ();
sinkProvider.Next.Next = new BinaryServerFormatterSinkProvider ();
}
//MS compat: channelData is null when port < 0
if (port >= 0) {
channelData = new ChannelDataStore (null);
IServerChannelSinkProvider provider = sinkProvider;
while (provider != null) {
provider.GetChannelData (channelData);
provider = provider.Next;
}
}
//create the sink chain and add an HTTP sink
IServerChannelSink nextSink = ChannelServices.CreateServerChannelSinkChain (sinkProvider, this);
sink = new HttpServerTransportSink (nextSink);
// BaseChannelWithProperties wants this to be set with the chain
base.SinksWithProperties = nextSink;
StartListening (null);
}
internal HttpRemotingHandler (HttpServerTransportSink sink)
{
transportSink = sink;
}
void BuildSink(IServerChannelSinkProvider sinkProvider)
{
//resolve names (modified from TcpChannel)
if (machineName == null)
{
if (useIPAddress)
{
if (!bindAddress.Equals(IPAddress.Any))
{
machineName = bindAddress.ToString();
}
else
{
IPHostEntry hostEntry = Dns.Resolve(Dns.GetHostName());
if (hostEntry.AddressList.Length == 0)
{
throw new RemotingException("IP address could not be determined for this host");
}
// We DON'T want to take the resolved address from the hostEntry, since the socket
// should still bind to IPAddress.Any, so that we get the loopback too
machineName = hostEntry.AddressList[0].ToString();
}
}
else
{
IPHostEntry hostEntry = Dns.GetHostByName(Dns.GetHostName());
bindAddress = hostEntry.AddressList[0];
machineName = hostEntry.HostName;
}
}
if (sinkProvider == null)
{
//build a default chain that can handle wsdl, soap, binary
sinkProvider = new SdlChannelSinkProvider(); //for wsdl
sinkProvider.Next = new SoapServerFormatterSinkProvider();
sinkProvider.Next.Next = new BinaryServerFormatterSinkProvider();
}
//MS compat: channelData is null when port < 0
if (port >= 0)
{
channelData = new ChannelDataStore(null);
IServerChannelSinkProvider provider = sinkProvider;
while (provider != null)
{
provider.GetChannelData(channelData);
provider = provider.Next;
}
}
//create the sink chain and add an HTTP sink
IServerChannelSink nextSink = ChannelServices.CreateServerChannelSinkChain(sinkProvider, this);
sink = new HttpServerTransportSink(nextSink);
// BaseChannelWithProperties wants this to be set with the chain
base.SinksWithProperties = nextSink;
StartListening(null);
}
void SetupChannel (IServerChannelSinkProvider sinkProvider, IDictionary properties)
{
if (properties == null) properties = new Hashtable ();
SetupMachineName();
_sinkProvider = sinkProvider;
String[] urls = { this.GetChannelUri() };
// needed for CAOs
_channelData = new ChannelDataStore(urls);
if(_sinkProvider == null)
{
_sinkProvider = new SdlChannelSinkProvider();
_sinkProvider.Next = new SoapServerFormatterSinkProvider();
}
// collect channel data from all providers
IServerChannelSinkProvider provider = _sinkProvider;
while (provider != null)
{
provider.GetChannelData(_channelData);
provider = provider.Next;
}
// create the sink chain
IServerChannelSink snk =
ChannelServices.CreateServerChannelSinkChain(_sinkProvider,this);
_transportSink = new HttpServerTransportSink (snk, properties);
SinksWithProperties = _transportSink;
}
} // SetupMachineName
private void SetupChannel()
{
// set channel data
// (These get changed inside of StartListening(), in the case where the listen
// port is 0, because we can't determine the port number until after the
// TcpListener starts.)
_channelData = new ChannelDataStore(null);
if (_port > 0)
{
String channelUri = GetChannelUri();
_channelData.ChannelUris = new String[1];
_channelData.ChannelUris[0] = channelUri;
_wantsToListen = false;
}
// set default provider (soap formatter) if no provider has been set
if (_sinkProvider == null)
_sinkProvider = CreateDefaultServerProviderChain();
CoreChannel.CollectChannelDataFromServerSinkProviders(_channelData, _sinkProvider);
// construct sink chain
_sinkChain = ChannelServices.CreateServerChannelSinkChain(_sinkProvider, this);
_transportSink = new HttpServerTransportSink(_sinkChain);
// set sink properties on base class, so that properties will be chained.
SinksWithProperties = _sinkChain;
if (_port >= 0)
{
// Open a TCP port and create a thread to start listening
_tcpListener = new ExclusiveTcpListener(_bindToAddr, _port);
ThreadStart t = new ThreadStart(this.Listen);
_listenerThread = new Thread(t);
_listenerThread.IsBackground = true;
// Wait for thread to spin up
StartListening(null);
}
} // SetupChannel
internal HttpRemotingHandler(HttpServerTransportSink sink)
{
transportSink = sink;
}
void ConfigureHttpChannel (HttpContext context)
{
lock (GetType())
{
if (webConfigLoaded) return;
string appConfig = AppDomain.CurrentDomain.SetupInformation.ConfigurationFile;
if (File.Exists (appConfig))
RemotingConfiguration.Configure (appConfig);
// Look for a channel that wants to receive http request
IChannelReceiverHook chook = null;
foreach (IChannel channel in ChannelServices.RegisteredChannels)
{
chook = channel as IChannelReceiverHook;
if (chook == null) continue;
if (chook.ChannelScheme != "http")
throw new RemotingException ("Only http channels are allowed when hosting remoting objects in a web server");
if (!chook.WantsToListen)
{
chook = null;
continue;
}
//found chook
break;
}
if (chook == null)
{
HttpChannel chan = new HttpChannel();
ChannelServices.RegisterChannel(chan);
chook = chan;
}
// Register the uri for the channel. The channel uri includes the scheme, the
// host and the application path
string channelUrl = context.Request.Url.GetLeftPart(UriPartial.Authority);
channelUrl += context.Request.ApplicationPath;
chook.AddHookChannelUri (channelUrl);
transportSink = new HttpServerTransportSink (chook.ChannelSinkChain);
webConfigLoaded = true;
}
}
