public DisServiceProxyCallbackHandler(DisServiceProxy proxy, CommHelper callbackCommHelper)
{
if (proxy == null) {
throw new ArgumentNullException ("proxy");
}
if (callbackCommHelper == null) {
throw new ArgumentNullException("callbackCommHelper");
}
_proxy = proxy;
_commHelper = callbackCommHelper;
_asciiEnc = new System.Text.ASCIIEncoding();
}
private CommHelper initCallbackCommHelper()
{
try
{
TcpClient connToHost = new TcpClient(_host, _port);
CommHelper ch = new CommHelper();
if (!ch.init(connToHost)) {
throw new IOException("Error establishing the communication");
}
ch.sendLine("registerProxyCallback " + _applicationID);
string line = ch.receiveLine();
if (line.StartsWith("OK")) {
return ch;
}
}
catch (Exception) {
throw;
}
return null;
}
private CommHelper initCommHelper()
{
try {
TcpClient connToHost = new TcpClient(_host, _port);
CommHelper ch = new CommHelper();
if ( !ch.init(connToHost) ) {
throw new IOException("Error establishing the communication");
}
ch.sendLine("registerProxy " + _applicationID);
string line = ch.receiveLine();
if (line.StartsWith("OK")) {
string[] tokens = line.Split(new char[]{' '});
if (tokens.Length > 1)
{
_applicationID = (ushort)Int32.Parse(tokens[1]);
}
return ch;
}
}
catch (Exception) {
throw;
}
return null;
}