void FallbackNameClient::run() {
NameConfig nc;
Contact call = FallbackNameServer::getAddress();
DgramTwoWayStream send;
send.join(call, true);
listen.join(call, false);
if (!listen.isOk()) {
YARP_ERROR(Logger::get(), ConstString("Multicast not available"));
return;
}
ConstString msg = ConstString("NAME_SERVER query ") + nc.getNamespace();
send.beginPacket();
send.writeLine(msg.c_str(), (int)msg.length());
send.flush();
send.endPacket();
for (int i=0; i<5; i++) {
listen.beginPacket();
ConstString txt = listen.readLine();
listen.endPacket();
if (closed) return;
YARP_DEBUG(Logger::get(), ConstString("Fallback name client got ") + txt);
if (txt.find("registration ")==0) {
address = NameClient::extractAddress(txt);
YARP_INFO(Logger::get(), ConstString("Received address ") +
address.toURI());
return;
}
}
}
void FallbackNameServer::run() {
DgramTwoWayStream send;
send.join(getAddress(),true);
listen.join(getAddress(),false);
YARP_DEBUG(Logger::get(),"Fallback server running");
while (listen.isOk()&&send.isOk()&&!closed) {
YARP_DEBUG(Logger::get(),"Fallback server waiting");
String msg;
listen.beginPacket();
msg = listen.readLine();
listen.endPacket();
YARP_DEBUG(Logger::get(),"Fallback server got something");
if (listen.isOk()&&!closed) {
YARP_DEBUG(Logger::get(),String("Fallback server got ") + msg);
if (msg.find("NAME_SERVER ") == 0) {
Contact addr;
String result = owner.apply(msg,addr);
send.beginPacket();
send.writeLine(result.c_str(),(int)result.length());
send.flush();
send.endPacket();
}
}
}
}
