remotin provider压缩的问题

[wufan110]

测试代码

http://www.soft000.com/down/compressskin.rar

这个remotin用了SinkProvider来压缩压

配置文件里的配置

<clientProviders>
<formatter ref="binary" />
<provider type="CompressionSink.CompressionClientSinkProvider, CompressionSink" />
</clientProviders>

在实际应用中,客户端要先调用一个没有压缩的服务,这个是公共的服务.然后再调用本系统的服务,本系统的服务是压缩的.

SomeSAO unCompressobj = (SomeSAO)Activator.GetObject(typeof(SomeSAO), "http://localhost/testUncompress/SomeSAO.rem");
Console.WriteLine(unCompressobj.doSomething("未压缩方法"));

String filename = "client.exe.config";

RemotingConfiguration.Configure(filename);

SomeSAO obj = (SomeSAO)Activator.GetObject(typeof(SomeSAO), "http://localhost/testCompress/SomeSAO.rem");
String res = obj.doSomething("Zendy");

Console.WriteLine("Got result: {0}",res);
Console.ReadLine();

如果选先调用未压缩的服务,再调用压缩的服务,就会出错.

为什么?有什么解决办法?

[male110]

static void ClearChannel()
{
IChannel[] channels = ChannelServices.RegisteredChannels;
foreach (IChannel eachChannel in channels)
{

HttpClientChannel httpChannel = (HttpClientChannel)eachChannel;
//注销通道；
ChannelServices.UnregisterChannel(httpChannel);
}

}
调用压缩的之前先注销掉原来的通道