| private RaceSetChannelSink ( IMessageSink channelSink ) : IMessageSink | ||
| channelSink | IMessageSink | |
| return | IMessageSink | |
} // CreateChannelSinks
internal static void SetEnvoyAndChannelSinks(Identity idObj,
IMessageSink chnlSink,
IMessageSink envoySink)
{
Message.DebugOut("Setting up envoy and channel sinks \n");
BCLDebug.Assert(null != idObj,"null != idObj");
// Decide if we need to set the envoy sink chain
if (null == idObj.ChannelSink)
{
if (null != chnlSink)
{
idObj.RaceSetChannelSink(chnlSink);
}
}
// Decide if we need to set the envoy sink chain
if (null == idObj.EnvoyChain)
{
if (null != envoySink)
{
idObj.RaceSetEnvoyChain(envoySink);
}
else
{
throw new RemotingException(
String.Format(
CultureInfo.CurrentCulture, Environment.GetResourceString(
"Remoting_BadInternalState_FailEnvoySink")));
}
}
}
IntPtr _privateData; // Used for DoCallbackInEE
// The _delegate should really be on an agile object otherwise
// the whole point of doing a callBack is moot. However, even if it
// is not, remoting and serialization together will ensure that
// everything happens as expected and there is no smuggling.
internal TransitionCall(
IntPtr targetCtxID,
CrossContextDelegate deleg)
{
BCLDebug.Assert(targetCtxID!=IntPtr.Zero, "bad target ctx for call back");
_sourceCtxID = Thread.CurrentContext.InternalContextID;
_targetCtxID = targetCtxID;
_delegate = deleg;
_targetDomainID = 0;
_privateData = IntPtr.Zero;
// We are going to another context in the same app domain
_srvID = new ServerIdentity(
null,
Thread.GetContextInternal(_targetCtxID));
_ID = _srvID;
_ID.RaceSetChannelSink(CrossContextChannel.MessageSink);
_srvID.RaceSetServerObjectChain(this);
//DBG Console.WriteLine("### TransitionCall ctor: " + Int32.Format(_sourceCtxID,"x") + ":" + Int32.Format(_targetCtxID,"x"));
} // TransitionCall
} // TransitionCall
// This constructor should be used for cross appdomain case.
internal TransitionCall(IntPtr targetCtxID, IntPtr privateData, int targetDomainID)
{
BCLDebug.Assert(targetCtxID != IntPtr.Zero, "bad target ctx for call back");
BCLDebug.Assert(targetDomainID != 0, "bad target ctx for call back");
_sourceCtxID = Thread.CurrentContext.InternalContextID;
_targetCtxID = targetCtxID;
_delegate = null;
_targetDomainID = targetDomainID;
_privateData = privateData;
// In the cross domain case, the client side just has a base Identity
// and the server domain has the Server identity. We fault in the latter
// when requested later.
// We are going to a context in another app domain
_srvID = null;
_ID = new Identity("TransitionCallURI", null);
// Create the data needed for the channel sink creation
CrossAppDomainData data =
new CrossAppDomainData(_targetCtxID,
_targetDomainID,
Identity.ProcessGuid);
String unUsed;
IMessageSink channelSink =
CrossAppDomainChannel.AppDomainChannel.CreateMessageSink(
null, //uri
data, //channelData
out unUsed);//out objURI
BCLDebug.Assert(channelSink != null, "X-domain transition failure");
_ID.RaceSetChannelSink(channelSink);
} // TransitionCall
internal static void SetEnvoyAndChannelSinks(Identity idObj, IMessageSink chnlSink, IMessageSink envoySink)
{
if ((idObj.ChannelSink == null) && (chnlSink != null))
{
idObj.RaceSetChannelSink(chnlSink);
}
if (idObj.EnvoyChain == null)
{
if (envoySink == null)
{
throw new RemotingException(string.Format(CultureInfo.CurrentCulture, Environment.GetResourceString("Remoting_BadInternalState_FailEnvoySink"), new object[0]));
}
idObj.RaceSetEnvoyChain(envoySink);
}
}
