internal static byte[] DoDispatch(byte[] reqStmBuff, SmuggledMethodCallMessage smuggledMcm, out SmuggledMethodReturnMessage smuggledMrm)
{
IMessage msg = null;
if (smuggledMcm != null)
{
ArrayList deserializedArgs = smuggledMcm.FixupForNewAppDomain();
msg = new MethodCall(smuggledMcm, deserializedArgs);
}
else
{
MemoryStream stm = new MemoryStream(reqStmBuff);
msg = CrossAppDomainSerializer.DeserializeMessage(stm);
}
LogicalCallContext logicalCallContext = CallContext.GetLogicalCallContext();
logicalCallContext.SetData("__xADCall", true);
IMessage message2 = ChannelServices.SyncDispatchMessage(msg);
logicalCallContext.FreeNamedDataSlot("__xADCall");
smuggledMrm = SmuggledMethodReturnMessage.SmuggleIfPossible(message2);
if (smuggledMrm != null)
{
return null;
}
if (message2 == null)
{
return null;
}
LogicalCallContext context2 = (LogicalCallContext) message2.Properties[Message.CallContextKey];
if ((context2 != null) && (context2.Principal != null))
{
context2.Principal = null;
}
return CrossAppDomainSerializer.SerializeMessage(message2).GetBuffer();
}
internal MethodCall(SmuggledMethodCallMessage smuggledMsg, ArrayList deserializedArgs)
{
this.uri = smuggledMsg.Uri;
this.typeName = smuggledMsg.TypeName;
this.methodName = smuggledMsg.MethodName;
this.methodSignature = (Type[])smuggledMsg.GetMethodSignature(deserializedArgs);
this.args = smuggledMsg.GetArgs(deserializedArgs);
this.instArgs = smuggledMsg.GetInstantiation(deserializedArgs);
this.callContext = smuggledMsg.GetCallContext(deserializedArgs);
this.ResolveMethod();
if (smuggledMsg.MessagePropertyCount > 0)
{
smuggledMsg.PopulateMessageProperties(this.Properties, deserializedArgs);
}
}
[System.Security.SecurityCritical] // auto-generated
internal byte[] DoTransitionDispatch(
byte[] reqStmBuff,
SmuggledMethodCallMessage smuggledMcm,
out SmuggledMethodReturnMessage smuggledMrm)
{
byte[] retBuff = null;
Object[] args = new Object[] { reqStmBuff, smuggledMcm, null };
retBuff = (byte[]) Thread.CurrentThread.InternalCrossContextCallback(null,
_xadData.ContextID,
_xadData.DomainID,
s_xctxDel,
args);
#if !FEATURE_CORECLR
Message.DebugOut("#### : changed back to Client Domain " + (Thread.CurrentContext.InternalContextID).ToString("X"));
#endif
smuggledMrm = (SmuggledMethodReturnMessage) args[2];
// System.Diagnostics.Debugger.Break();
return retBuff;
} // DoTransitionDispatch
[System.Security.SecurityCritical] // auto-generated
internal static byte[] DoDispatch(byte[] reqStmBuff,
SmuggledMethodCallMessage smuggledMcm,
out SmuggledMethodReturnMessage smuggledMrm)
{
//*********************** DE-SERIALIZE REQ-MSG ********************
IMessage desReqMsg = null;
if (smuggledMcm != null)
{
ArrayList deserializedArgs = smuggledMcm.FixupForNewAppDomain();
desReqMsg = new MethodCall(smuggledMcm, deserializedArgs);
}
else
{
MemoryStream reqStm = new MemoryStream(reqStmBuff);
desReqMsg = CrossAppDomainSerializer.DeserializeMessage(reqStm);
}
LogicalCallContext lcc = Thread.CurrentThread.GetMutableExecutionContext().LogicalCallContext;
lcc.SetData(LCC_DATA_KEY, true);
// now we can delegate to the DispatchMessage to do the rest
IMessage retMsg = ChannelServices.SyncDispatchMessage(desReqMsg);
lcc.FreeNamedDataSlot(LCC_DATA_KEY);
smuggledMrm = SmuggledMethodReturnMessage.SmuggleIfPossible(retMsg);
if (smuggledMrm != null)
{
return null;
}
else
{
if (retMsg != null)
{
// Null out the principal since we won't use it on the other side.
// This is handled inside of SmuggleIfPossible for method call
// messages.
LogicalCallContext callCtx = (LogicalCallContext)
retMsg.Properties[Message.CallContextKey];
if (callCtx != null)
{
if (callCtx.Principal != null)
callCtx.Principal = null;
}
return CrossAppDomainSerializer.SerializeMessage(retMsg).GetBuffer();
}
//*********************** SERIALIZE RET-MSG ********************
return null;
}
} // DoDispatch
internal MethodCall(SmuggledMethodCallMessage smuggledMsg, ArrayList deserializedArgs)
{
this.uri = smuggledMsg.Uri;
this.typeName = smuggledMsg.TypeName;
this.methodName = smuggledMsg.MethodName;
this.methodSignature = (Type[]) smuggledMsg.GetMethodSignature(deserializedArgs);
this.args = smuggledMsg.GetArgs(deserializedArgs);
this.instArgs = smuggledMsg.GetInstantiation(deserializedArgs);
this.callContext = smuggledMsg.GetCallContext(deserializedArgs);
this.ResolveMethod();
if (smuggledMsg.MessagePropertyCount > 0)
{
smuggledMsg.PopulateMessageProperties(this.Properties, deserializedArgs);
}
}
internal MethodCall(SmuggledMethodCallMessage smuggledMsg, ArrayList deserializedArgs)
{
uri = smuggledMsg.Uri;
typeName = smuggledMsg.TypeName;
methodName = smuggledMsg.MethodName;
methodSignature = (Type[])smuggledMsg.GetMethodSignature(deserializedArgs);
args = smuggledMsg.GetArgs(deserializedArgs);
callContext = smuggledMsg.GetCallContext(deserializedArgs);
ResolveMethod();
if (smuggledMsg.MessagePropertyCount > 0)
smuggledMsg.PopulateMessageProperties(Properties, deserializedArgs);
}
internal byte[] DoTransitionDispatch(byte[] reqStmBuff, SmuggledMethodCallMessage smuggledMcm, out SmuggledMethodReturnMessage smuggledMrm)
{
byte[] buffer = null;
object[] objArray2 = new object[3];
objArray2[0] = reqStmBuff;
objArray2[1] = smuggledMcm;
object[] args = objArray2;
buffer = (byte[]) Thread.CurrentThread.InternalCrossContextCallback(null, this._xadData.ContextID, this._xadData.DomainID, s_xctxDel, args);
smuggledMrm = (SmuggledMethodReturnMessage) args[2];
return buffer;
}
} // DoDispatch
internal byte[] DoTransitionDispatch(
byte[] reqStmBuff,
SmuggledMethodCallMessage smuggledMcm,
out SmuggledMethodReturnMessage smuggledMrm)
{
// Note: To be safe w.r.t. the app domain leak code, this frame
// should have no non-agile references in it.
ContextTransitionFrame frame = new ContextTransitionFrame();
// change to server domain
Thread.CurrentThread.EnterContextInternal(
null,
_srvContextID,
_srvDomainID,
ref frame);
byte[] retBuff = null;
smuggledMrm = null;
try
{
Message.DebugOut("#### : changed to Server Domain :: "+ (Thread.CurrentContext.InternalContextID).ToString("X") );
retBuff = DoDispatch(reqStmBuff, smuggledMcm, out smuggledMrm);
}
catch (Exception e)
{
// This will catch exceptions thrown by the infrastructure,
// Serialization/Deserialization etc
// Those thrown by the server are already taken care of
// and encoded in the retMsg .. so we don't come here for
// that case.
// We are in another appDomain, so we can't simply throw
// the exception object across. The following marshals it
// into a serialized return message.
IMessage retMsg =
new ReturnMessage(e, new ErrorMessage());
//*********************** SERIALIZE RET-MSG ******************
retBuff = CrossAppDomainSerializer.SerializeMessage(retMsg).GetBuffer();
retMsg = null;
}
finally
{
RemotingServices.LogRemotingStage(RemotingServices.SERVER_RET_SEND);
Thread.CurrentThread.ReturnToContext(ref frame);
Message.DebugOut("#### : changed back to Client Domain " + (Thread.CurrentContext.InternalContextID).ToString("X"));
}
// System.Diagnostics.Debugger.Break();
return retBuff;
} // DoTransitionDispatch
internal byte[] DoDispatch(byte[] reqStmBuff,
SmuggledMethodCallMessage smuggledMcm,
out SmuggledMethodReturnMessage smuggledMrm)
{
RemotingServices.LogRemotingStage(RemotingServices.SERVER_MSG_DESER);
//*********************** DE-SERIALIZE REQ-MSG ********************
IMessage desReqMsg = null;
if (smuggledMcm != null)
{
ArrayList deserializedArgs = smuggledMcm.FixupForNewAppDomain();
desReqMsg = new MethodCall(smuggledMcm, deserializedArgs);
}
else
{
MemoryStream reqStm = new MemoryStream(reqStmBuff);
desReqMsg = CrossAppDomainSerializer.DeserializeMessage(reqStm);
}
// now we can delegate to the DispatchMessage to do the rest
RemotingServices.LogRemotingStage(RemotingServices.SERVER_MSG_SINK_CHAIN);
IMessage retMsg = ChannelServices.SyncDispatchMessage(desReqMsg);
RemotingServices.LogRemotingStage(RemotingServices.SERVER_RET_SER);
smuggledMrm = SmuggledMethodReturnMessage.SmuggleIfPossible(retMsg);
if (smuggledMrm != null)
{
return null;
}
else
{
if (retMsg != null)
{
// Null out the principal since we won't use it on the other side.
// This is handled inside of SmuggleIfPossible for method call
// messages.
LogicalCallContext callCtx = (LogicalCallContext)
retMsg.Properties[Message.CallContextKey];
if (callCtx != null)
{
if (callCtx.Principal != null)
callCtx.Principal = null;
}
}
//*********************** SERIALIZE RET-MSG ********************
return CrossAppDomainSerializer.SerializeMessage(retMsg).GetBuffer();
}
} // DoDispatch
