public void showMessage(string message)
{
CallerChain chain = ORBInitializer.Context.CallerChain;
if (!chain.Caller.entity.Equals(_entity))
{
Console.WriteLine(Resources.CallChainRefuseMessage +
ChainToString.ToString(chain));
throw new Unauthorized();
}
Console.WriteLine(Resources.CallChainAcceptMessage +
ChainToString.ToString(chain) + ": " + message);
}
public void showMessage(string message)
{
CallerChain chain = ORBInitializer.Context.CallerChain;
Console.WriteLine(Resources.CallChainProxyForwardingMessage +
ChainToString.ToString(chain));
OpenBusContext context = ORBInitializer.Context;
context.JoinChain(chain);
foreach (ServiceOfferDesc offer in Proxy.Offers)
{
try {
MarshalByRefObject messengerObj =
offer.service_ref.getFacet(_messengerType);
if (messengerObj == null)
{
Console.WriteLine(Resources.FacetNotFoundInOffer);
continue;
}
Messenger messenger = messengerObj as Messenger;
if (messenger == null)
{
Console.WriteLine(Resources.FacetFoundWrongType);
continue;
}
Console.WriteLine(Resources.OfferFound);
// utiliza o serviço
messenger.showMessage(message);
return;
}
catch (Unauthorized) {
}
catch (Unavailable) {
}
catch (TRANSIENT) {
Console.WriteLine(Resources.ServiceTransientErrorMsg);
}
catch (COMM_FAILURE) {
Console.WriteLine(Resources.ServiceCommFailureErrorMsg);
}
catch (Exception e) {
NO_PERMISSION npe = null;
if (e is TargetInvocationException)
{
// caso seja uma exceção lançada pelo SDK, será uma NO_PERMISSION
npe = e.InnerException as NO_PERMISSION;
}
if ((npe == null) && (!(e is NO_PERMISSION)))
{
// caso não seja uma NO_PERMISSION não é uma exceção esperada então deixamos passar.
throw;
}
npe = npe ?? e as NO_PERMISSION;
bool found = false;
string msg = String.Empty;
switch (npe.Minor)
{
case NoLoginCode.ConstVal:
msg = Resources.NoLoginCodeErrorMsg;
found = true;
break;
case UnknownBusCode.ConstVal:
msg = Resources.UnknownBusCodeErrorMsg;
found = true;
break;
case UnverifiedLoginCode.ConstVal:
msg = Resources.UnverifiedLoginCodeErrorMsg;
found = true;
break;
case InvalidRemoteCode.ConstVal:
msg = Resources.InvalidRemoteCodeErrorMsg;
found = true;
break;
}
if (found)
{
Console.WriteLine(msg);
}
else
{
throw;
}
}
}
Console.WriteLine(Resources.CallChainProxyUnavailableMessage);
throw new Unavailable();
}
