IChannelSender.CreateMessageSink(String, Object, String) Metoda
Definicja
Ważne
Niektóre informacje odnoszą się do produktu w wersji wstępnej, który może zostać znacząco zmodyfikowany przed wydaniem. Firma Microsoft nie udziela żadnych gwarancji, jawnych lub domniemanych, w odniesieniu do informacji podanych w tym miejscu.
Zwraca ujście komunikatu kanału, który dostarcza komunikaty do określonego adresu URL lub obiektu danych kanału.
public:
System::Runtime::Remoting::Messaging::IMessageSink ^ CreateMessageSink(System::String ^ url, System::Object ^ remoteChannelData, [Runtime::InteropServices::Out] System::String ^ % objectURI);
public System.Runtime.Remoting.Messaging.IMessageSink CreateMessageSink (string url, object remoteChannelData, out string objectURI);
[System.Security.SecurityCritical]
public System.Runtime.Remoting.Messaging.IMessageSink CreateMessageSink (string url, object remoteChannelData, out string objectURI);
abstract member CreateMessageSink : string * obj * string -> System.Runtime.Remoting.Messaging.IMessageSink
[<System.Security.SecurityCritical>]
abstract member CreateMessageSink : string * obj * string -> System.Runtime.Remoting.Messaging.IMessageSink
Public Function CreateMessageSink (url As String, remoteChannelData As Object, ByRef objectURI As String) As IMessageSink
Parametry
- url
- String
Adres URL, do którego nowy ujście będzie dostarczać komunikaty. Może to być null
.
- remoteChannelData
- Object
Obiekt danych kanału hosta zdalnego, do którego nowy ujście będzie dostarczać komunikaty. Może to być null
.
- objectURI
- String
Gdy ta metoda zwraca wartość , zawiera identyfikator URI nowego ujścia komunikatu kanału, który dostarcza komunikaty do określonego obiektu danych adresu URL lub kanału. Ten parametr jest przekazywany jako niezainicjowany.
Zwraca
Ujście komunikatów kanału, które dostarcza komunikaty do określonego adresu URL lub obiektu danych kanału, lub null
jeśli kanał nie może nawiązać połączenia z danym punktem końcowym.
- Atrybuty
Wyjątki
Bezpośredni obiekt wywołujący nie ma uprawnień do infrastruktury.
Przykłady
#using <System.Runtime.Remoting.dll>
#using <System.dll>
#using <IChannelSender_Share.dll>
using namespace System;
using namespace System::Collections;
using namespace System::Runtime::Remoting;
using namespace System::Runtime::Remoting::Channels;
using namespace System::Runtime::Remoting::Messaging;
using namespace System::Runtime::Remoting::Channels::Http;
int main()
{
try
{
// Create the 'IDictionary' to set the server object properties.
IDictionary^ myDictionary = gcnew Hashtable;
myDictionary->default[ "name" ] = "HttpClientChannel";
myDictionary->default[ "priority" ] = 2;
// Set the properties along with the constructor.
IChannelSender^ myIChannelSender = gcnew HttpClientChannel( myDictionary,gcnew BinaryClientFormatterSinkProvider );
// Register the server channel.
ChannelServices::RegisterChannel( myIChannelSender, false );
MyHelloServer ^ myHelloServer1 = dynamic_cast<MyHelloServer^>(Activator::GetObject( MyHelloServer::typeid, "http://localhost:8085/SayHello" ));
if ( myHelloServer1 == nullptr )
{
Console::WriteLine( "Could not locate server" );
}
else
{
Console::WriteLine( myHelloServer1->myHelloMethod( "Client" ) );
// Get the name of the channel.
Console::WriteLine( "Channel Name :{0}", myIChannelSender->ChannelName );
// Get the channel priority.
Console::WriteLine( "ChannelPriority :{0}", myIChannelSender->ChannelPriority );
String^ myString;
String^ myObjectURI1;
Console::WriteLine( "Parse :{0}{1}", myIChannelSender->Parse( "http://localhost:8085/SayHello", myString ), myString );
// Get the channel message sink that delivers message to specified url.
IMessageSink^ myIMessageSink = myIChannelSender->CreateMessageSink( "http://localhost:8085/NewEndPoint", nullptr, myObjectURI1 );
Console::WriteLine( "Channel message sink used :{0}", myIMessageSink );
Console::WriteLine( "URI of new channel message sink :{0}", myObjectURI1 );
}
}
catch ( Exception^ ex )
{
Console::WriteLine( "Following exception is raised on client side : {0}", ex->Message );
}
}
using System;
using System.Collections;
using System.Runtime.Remoting;
using System.Runtime.Remoting.Channels;
using System.Runtime.Remoting.Messaging;
using System.Runtime.Remoting.Channels.Http;
using System.Security.Permissions;
public class MyClient
{
public static void Main()
{
try
{
// Create the 'IDictionary' to set the server object properties.
IDictionary myDictionary = new Hashtable();
myDictionary["name"] = "HttpClientChannel";
myDictionary["priority"] = 2;
// Set the properties along with the constructor.
IChannelSender myIChannelSender = new HttpClientChannel(myDictionary,
new BinaryClientFormatterSinkProvider());
// Register the server channel.
ChannelServices.RegisterChannel(myIChannelSender);
MyHelloServer myHelloServer1 = (MyHelloServer)Activator.GetObject(
typeof(MyHelloServer), "http://localhost:8085/SayHello");
if (myHelloServer1 == null)
{
Console.WriteLine("Could not locate server");
}
else
{
Console.WriteLine(myHelloServer1.myHelloMethod("Client"));
// Get the name of the channel.
Console.WriteLine("Channel Name :" + myIChannelSender.ChannelName);
// Get the channel priority.
Console.WriteLine("ChannelPriority :" +
myIChannelSender.ChannelPriority.ToString());
string myString,myObjectURI1;
Console.WriteLine("Parse :" +
myIChannelSender.Parse("http://localhost:8085/SayHello",out myString)
+ myString);
// Get the channel message sink that delivers message to specified url.
IMessageSink myIMessageSink =
myIChannelSender.CreateMessageSink(
"http://localhost:8085/NewEndPoint", null,out myObjectURI1);
Console.WriteLine("Channel message sink used :" + myIMessageSink.ToString());
Console.WriteLine("URI of new channel message sink :" + myObjectURI1);
}
}
catch(Exception ex)
{
Console.WriteLine("Following exception is raised on client side : " + ex.Message);
}
}
}
Imports System.Collections
Imports System.Runtime.Remoting
Imports System.Runtime.Remoting.Channels
Imports System.Runtime.Remoting.Messaging
Imports System.Runtime.Remoting.Channels.Http
Imports System.Security.Permissions
Public Class MyClient
<PermissionSet(SecurityAction.LinkDemand)> _
Public Shared Sub Main()
Try
' Create the 'IDictionary' to set the server object properties.
Dim myDictionary As New Hashtable()
myDictionary("name") = "HttpClientChannel"
myDictionary("priority") = 2
' Set the properties along with the constructor.
Dim myIChannelSender As New HttpClientChannel(myDictionary, _
New BinaryClientFormatterSinkProvider())
' Register the server channel.
ChannelServices.RegisterChannel(myIChannelSender)
Dim myHelloServer1 As MyHelloServer = CType(Activator.GetObject(GetType(MyHelloServer), _
"http://localhost:8085/SayHello"), MyHelloServer)
If myHelloServer1 Is Nothing Then
Console.WriteLine("Could not locate server")
Else
Console.WriteLine(myHelloServer1.myHelloMethod("Client"))
' Get the name of the channel.
Console.WriteLine("Channel Name :" + myIChannelSender.ChannelName)
' Get the channel priority.
Console.WriteLine("ChannelPriority :" + myIChannelSender.ChannelPriority.ToString())
Dim myString As String = ""
Dim myObjectURI1 As String = ""
Console.WriteLine("Parse :" + myIChannelSender.Parse("http://localhost:8085/SayHello", _
myString) + myString)
' Get the channel message sink that delivers message to specified url.
Dim myIMessageSink As IMessageSink = _
myIChannelSender.CreateMessageSink("http://localhost:8085/NewEndPoint", _
Nothing, myObjectURI1)
Console.WriteLine("Channel message sink used :" + CType(myIMessageSink,Object).ToString())
Console.WriteLine("URI of new channel message sink :" + myObjectURI1)
End If
Catch ex As Exception
Console.WriteLine("Following exception is raised on client side : " + ex.Message)
End Try
End Sub
End Class
Uwagi
Metoda CreateMessageSink zwraca ujście komunikatu kanału, który dostarcza komunikaty do określonego adresu URL lub obiektu danych kanału. uri
Jeśli parametr ma null
wartość , remoteChannelData
parametr jest używany jako element docelowy ujścia. url
Parametr lub remoteChannelData
parametr może mieć null
wartość , ale nie oba.