public virtual IMessage SyncProcessMessage(IMessage msg)
{
IMessage message = InternalSink.ValidateMessage(msg);
if (message != null)
{
return(message);
}
IMethodCallMessage methodCallMessage = msg as IMethodCallMessage;
LogicalCallContext logicalCallContext1 = (LogicalCallContext)null;
object data = Thread.CurrentThread.GetMutableExecutionContext().LogicalCallContext.GetData("__xADCall");
bool flag = false;
IMessage msg1;
try
{
object obj = this._server;
StackBuilderSink.VerifyIsOkToCallMethod(obj, (IMethodMessage)methodCallMessage);
LogicalCallContext logicalCallContext2 = methodCallMessage == null ? (LogicalCallContext)msg.Properties[(object)"__CallContext"] : methodCallMessage.LogicalCallContext;
logicalCallContext1 = CallContext.SetLogicalCallContext(logicalCallContext2);
flag = true;
logicalCallContext2.PropagateIncomingHeadersToCallContext(msg);
StackBuilderSink.PreserveThreadPrincipalIfNecessary(logicalCallContext2, logicalCallContext1);
if (this.IsOKToStackBlt((IMethodMessage)methodCallMessage, obj) && ((Message)methodCallMessage).Dispatch(obj))
{
msg1 = (IMessage) new StackBasedReturnMessage();
((StackBasedReturnMessage)msg1).InitFields((Message)methodCallMessage);
LogicalCallContext logicalCallContext3 = Thread.CurrentThread.GetMutableExecutionContext().LogicalCallContext;
logicalCallContext3.PropagateOutgoingHeadersToMessage(msg1);
((StackBasedReturnMessage)msg1).SetLogicalCallContext(logicalCallContext3);
}
else
{
MethodBase methodBase = StackBuilderSink.GetMethodBase((IMethodMessage)methodCallMessage);
object[] outArgs1 = (object[])null;
RemotingMethodCachedData reflectionCachedData = InternalRemotingServices.GetReflectionCachedData(methodBase);
object[] args = Message.CoerceArgs((IMethodMessage)methodCallMessage, reflectionCachedData.Parameters);
object ret = this.PrivateProcessMessage(methodBase.MethodHandle, args, obj, out outArgs1);
this.CopyNonByrefOutArgsFromOriginalArgs(reflectionCachedData, args, ref outArgs1);
LogicalCallContext logicalCallContext3 = Thread.CurrentThread.GetMutableExecutionContext().LogicalCallContext;
if (data != null && (bool)data && logicalCallContext3 != null)
{
logicalCallContext3.RemovePrincipalIfNotSerializable();
}
object[] outArgs2 = outArgs1;
int outArgsCount = outArgs2 == null ? 0 : outArgs1.Length;
LogicalCallContext callCtx = logicalCallContext3;
IMethodCallMessage mcm = methodCallMessage;
msg1 = (IMessage) new ReturnMessage(ret, outArgs2, outArgsCount, callCtx, mcm);
logicalCallContext3.PropagateOutgoingHeadersToMessage(msg1);
CallContext.SetLogicalCallContext(logicalCallContext1);
}
}
catch (Exception ex)
{
IMethodCallMessage mcm = methodCallMessage;
msg1 = (IMessage) new ReturnMessage(ex, mcm);
((ReturnMessage)msg1).SetLogicalCallContext(methodCallMessage.LogicalCallContext);
if (flag)
{
CallContext.SetLogicalCallContext(logicalCallContext1);
}
}
return(msg1);
}
internal virtual IMessage SyncProcessMessage(IMessage msg, int methodPtr, bool fExecuteInContext)
{
// Validate message here
IMessage errMsg = InternalSink.ValidateMessage(msg);
if (errMsg != null)
{
return(errMsg);
}
IMethodCallMessage mcMsg = msg as IMethodCallMessage;
IMessage retMessage;
LogicalCallContext oldCallCtx = null;
LogicalCallContext lcc = CallContext.GetLogicalCallContext();
object xADCall = lcc.GetData(CrossAppDomainSink.LCC_DATA_KEY);
bool isCallContextSet = false;
try
{
Object server = _server;
BCLDebug.Assert((server != null) == (!_bStatic),
"Invalid state in stackbuilder sink?");
// validate the method base if necessary
VerifyIsOkToCallMethod(server, mcMsg);
// install call context onto the thread, holding onto
// the one that is currently on the thread
LogicalCallContext messageCallContext = null;
if (mcMsg != null)
{
messageCallContext = mcMsg.LogicalCallContext;
}
else
{
messageCallContext = (LogicalCallContext)msg.Properties["__CallContext"];
}
oldCallCtx = CallContext.SetLogicalCallContext(messageCallContext);
isCallContextSet = true;
messageCallContext.PropagateIncomingHeadersToCallContext(msg);
PreserveThreadPrincipalIfNecessary(messageCallContext, oldCallCtx);
// NOTE: target for dispatch will be NULL when the StackBuilderSink
// is used for async delegates on static methods.
// *** NOTE ***
// Although we always pass _server to these calls in the EE,
// when we execute using Message::Dispatch we are using TP as
// the this-ptr ... (what the call site thinks is the this-ptr)
// when we execute using StackBuilderSink::PrivatePM we use
// _server as the this-ptr (which could be different if there
// is interception for strictly MBR types in the same AD).
// ************
if (IsOKToStackBlt(mcMsg, server) &&
((Message)mcMsg).Dispatch(server, fExecuteInContext))
{
//retMessage = StackBasedReturnMessage.GetObjectFromPool((Message)mcMsg);
retMessage = new StackBasedReturnMessage();
((StackBasedReturnMessage)retMessage).InitFields((Message)mcMsg);
// call context could be different then the one from before the call.
LogicalCallContext latestCallContext = CallContext.GetLogicalCallContext();
// retrieve outgoing response headers
latestCallContext.PropagateOutgoingHeadersToMessage(retMessage);
// Install call context back into Message (from the thread)
((StackBasedReturnMessage)retMessage).SetLogicalCallContext(latestCallContext);
}
else
{
MethodBase mb = GetMethodBase(mcMsg);
Object[] outArgs = null;
Object ret = null;
RemotingMethodCachedData methodCache =
InternalRemotingServices.GetReflectionCachedData(mb);
Message.DebugOut("StackBuilderSink::Calling PrivateProcessMessage\n");
Object[] args = Message.CoerceArgs(mcMsg, methodCache.Parameters);
ret = PrivateProcessMessage(
mb.MethodHandle,
args,
server,
methodPtr,
fExecuteInContext,
out outArgs);
CopyNonByrefOutArgsFromOriginalArgs(methodCache, args, ref outArgs);
// call context could be different then the one from before the call.
LogicalCallContext latestCallContext = CallContext.GetLogicalCallContext();
if (xADCall != null && ((bool)xADCall) == true && latestCallContext != null)
{
// Special case Principal since if might not be serializable before returning
// ReturnMessage
latestCallContext.RemovePrincipalIfNotSerializable();
}
retMessage = new ReturnMessage(
ret,
outArgs,
(outArgs == null ? 0 : outArgs.Length),
latestCallContext,
mcMsg);
// retrieve outgoing response headers
latestCallContext.PropagateOutgoingHeadersToMessage(retMessage);
// restore the call context on the thread
CallContext.SetLogicalCallContext(oldCallCtx);
}
} catch (Exception e)
{
Message.DebugOut(
"StackBuilderSink::The server object probably threw an exception " +
e.Message + e.StackTrace + "\n");
retMessage = new ReturnMessage(e, mcMsg);
((ReturnMessage)retMessage).SetLogicalCallContext(mcMsg.LogicalCallContext);
if (isCallContextSet)
{
CallContext.SetLogicalCallContext(oldCallCtx);
}
}
return(retMessage);
}
public virtual IMessageCtrl AsyncProcessMessage(IMessage msg, IMessageSink replySink)
{
IMethodCallMessage mcm1 = (IMethodCallMessage)msg;
IMessageCtrl messageCtrl = (IMessageCtrl)null;
IMessage msg1 = (IMessage)null;
LogicalCallContext callCtx1 = (LogicalCallContext)null;
bool flag = false;
try
{
try
{
LogicalCallContext logicalCallContext1 = (LogicalCallContext)mcm1.Properties[(object)Message.CallContextKey];
object server = this._server;
StackBuilderSink.VerifyIsOkToCallMethod(server, (IMethodMessage)mcm1);
callCtx1 = CallContext.SetLogicalCallContext(logicalCallContext1);
flag = true;
IMessage msg2 = msg;
logicalCallContext1.PropagateIncomingHeadersToCallContext(msg2);
LogicalCallContext threadCallContext = callCtx1;
StackBuilderSink.PreserveThreadPrincipalIfNecessary(logicalCallContext1, threadCallContext);
ServerChannelSinkStack channelSinkStack = msg.Properties[(object)"__SinkStack"] as ServerChannelSinkStack;
if (channelSinkStack != null)
{
channelSinkStack.ServerObject = server;
}
MethodBase methodBase = StackBuilderSink.GetMethodBase((IMethodMessage)mcm1);
object[] outArgs1 = (object[])null;
RemotingMethodCachedData reflectionCachedData = InternalRemotingServices.GetReflectionCachedData(methodBase);
object[] args = Message.CoerceArgs((IMethodMessage)mcm1, reflectionCachedData.Parameters);
object obj = this.PrivateProcessMessage(methodBase.MethodHandle, args, server, out outArgs1);
this.CopyNonByrefOutArgsFromOriginalArgs(reflectionCachedData, args, ref outArgs1);
if (replySink != null)
{
LogicalCallContext logicalCallContext2 = Thread.CurrentThread.GetMutableExecutionContext().LogicalCallContext;
if (logicalCallContext2 != null)
{
logicalCallContext2.RemovePrincipalIfNotSerializable();
}
object ret = obj;
object[] outArgs2 = outArgs1;
int outArgsCount = outArgs2 == null ? 0 : outArgs1.Length;
LogicalCallContext callCtx2 = logicalCallContext2;
IMethodCallMessage mcm2 = mcm1;
msg1 = (IMessage) new ReturnMessage(ret, outArgs2, outArgsCount, callCtx2, mcm2);
logicalCallContext2.PropagateOutgoingHeadersToMessage(msg1);
}
}
catch (Exception ex)
{
if (replySink != null)
{
msg1 = (IMessage) new ReturnMessage(ex, mcm1);
((ReturnMessage)msg1).SetLogicalCallContext((LogicalCallContext)mcm1.Properties[(object)Message.CallContextKey]);
}
}
finally
{
if (replySink != null)
{
replySink.SyncProcessMessage(msg1);
}
}
}
finally
{
if (flag)
{
CallContext.SetLogicalCallContext(callCtx1);
}
}
return(messageCtrl);
}
public virtual IMessageCtrl AsyncProcessMessage(
IMessage msg, IMessageSink replySink)
{
IMethodCallMessage mcMsg = (IMethodCallMessage)msg;
IMessageCtrl retCtrl = null;
IMessage retMessage = null;
LogicalCallContext oldCallCtx = null;
bool isCallContextSet = false;
try{
try
{
LogicalCallContext callCtx = (LogicalCallContext)
mcMsg.Properties[Message.CallContextKey];
Object server = _server;
// validate the method base if necessary
VerifyIsOkToCallMethod(server, mcMsg);
// install call context onto the thread, holding onto
// the one that is currently on the thread
oldCallCtx = CallContext.SetLogicalCallContext(callCtx);
isCallContextSet = true;
// retrieve incoming headers
callCtx.PropagateIncomingHeadersToCallContext(msg);
PreserveThreadPrincipalIfNecessary(callCtx, oldCallCtx);
// see if this is a server message that was dispatched asynchronously
ServerChannelSinkStack sinkStack =
msg.Properties["__SinkStack"] as ServerChannelSinkStack;
if (sinkStack != null)
{
sinkStack.ServerObject = server;
}
BCLDebug.Assert((server != null) == (!_bStatic),
"Invalid state in stackbuilder sink?");
MethodBase mb = GetMethodBase(mcMsg);
Object[] outArgs = null;
Object ret = null;
RemotingMethodCachedData methodCache =
InternalRemotingServices.GetReflectionCachedData(mb);
Object[] args = Message.CoerceArgs(mcMsg, methodCache.Parameters);
ret = PrivateProcessMessage(mb.MethodHandle,
args,
server,
0,
false,
out outArgs);
CopyNonByrefOutArgsFromOriginalArgs(methodCache, args, ref outArgs);
if (replySink != null)
{
// call context could be different then the one from before the call.
LogicalCallContext latestCallContext = CallContext.GetLogicalCallContext();
if (latestCallContext != null)
{
// Special case Principal since if might not be serializable before returning
// ReturnMessage
latestCallContext.RemovePrincipalIfNotSerializable();
}
retMessage = new ReturnMessage(
ret,
outArgs,
(outArgs == null ? 0 : outArgs.Length),
latestCallContext,
mcMsg);
// retrieve outgoing response headers
latestCallContext.PropagateOutgoingHeadersToMessage(retMessage);
}
}
catch (Exception e)
{
if (replySink != null)
{
retMessage = new ReturnMessage(e, mcMsg);
((ReturnMessage)retMessage).SetLogicalCallContext(
(LogicalCallContext)
mcMsg.Properties[Message.CallContextKey]);
}
}
finally
{
// Call the reply sink without catching the exceptions
// in it. In v2.0 any exceptions in the callback for example
// would probably bring down the process
replySink.SyncProcessMessage(retMessage);
}
}
finally {
// restore the call context on the thread
if (isCallContextSet)
{
CallContext.SetLogicalCallContext(oldCallCtx);
}
}
return(retCtrl);
} // AsyncProcessMessage