public override bool Initialize()
{
try
{
_host = new RPCServiceHost(typeof(RPCPullService));
_host.Tag = this;
switch (Channel.ProtocolType)
{
case ProtocolType.RPC_NamedPipe:
_host.AddServiceEndpoint("HYS.IM.Messaging.Queuing.RPC.IRPCPullService",
new NetNamedPipeBinding(), Channel.RPCConfig.URI);
break;
case ProtocolType.RPC_TCP:
_host.AddServiceEndpoint("HYS.IM.Messaging.Queuing.RPC.IRPCPullService",
new NetTcpBinding(), Channel.RPCConfig.URI);
break;
case ProtocolType.RPC_SOAP:
_host.AddServiceEndpoint("HYS.IM.Messaging.Queuing.RPC.IRPCPullService",
new BasicHttpBinding(), Channel.RPCConfig.URI);
break;
}
_log.Write("RPCPullReceiver initialize succeeded. " + Channel.RPCConfig.URI);
return(true);
}
catch (Exception err)
{
_log.Write(err);
return(false);
}
}
public bool ProcessMessage(string request, out string response)
{
// these exception should be handled in programming/unit-test time,
// therefore do not need to write to log.
RPCServiceHost host = OperationContext.Current.Host as RPCServiceHost;
if (host == null)
{
throw new ArithmeticException("Cannot find RPCServiceHost in current operation context.");
}
RPCPullReceiver receiver = host.Tag as RPCPullReceiver;
if (receiver == null)
{
throw new ArithmeticException("Cannot find RPCPullReceiver in current operation context.");
}
return(receiver.ProcessMessage(request, out response));
}