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local multicast implemented

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This commit is contained in:
Matej Sekoranja
2014-09-01 14:10:36 +02:00
parent c1115437e3
commit e6ca9ea7f2
4 changed files with 90 additions and 25 deletions
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48
src/server/serverContext.cpp
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@@ -295,42 +295,46 @@ void ServerContextImpl::initializeBroadcastTransport()
}
}
// TODO
/*
// TODO configurable local NIF, address
// setup local broadcasting
NetworkInterface localNIF = InetAddressUtil.getLoopbackNIF();
if (localNIF != null)
// TODO configurable local NIF, address
osiSockAddr loAddr;
getLoopbackNIF(loAddr, "", 0);
if (true)
{
try
{
InetAddress group = InetAddress.getByName("224.0.0.128");
broadcastTransport.join(group, localNIF);
osiSockAddr group;
aToIPAddr("224.0.0.128", _broadcastPort, &group.ia);
_broadcastTransport->join(group, loAddr);
logger.config("Local multicast enabled on " + group + ":" + broadcastPort + " using " + localNIF.getDisplayName() + ".");
LOG(logLevelDebug, "Local multicast enabled on %s using network interface %s.",
inetAddressToString(group).c_str(), inetAddressToString(loAddr, false).c_str());
localMulticastTransport = (BlockingUDPTransport)broadcastConnector.connect(
// localMulticastTransport = (UDPTransport)broadcastConnector.connect(
null, serverResponseHandler,
listenLocalAddress, PVAConstants.PVA_PROTOCOL_REVISION,
PVAConstants.PVA_DEFAULT_PRIORITY);
localMulticastTransport.setMutlicastNIF(localNIF, true);
localMulticastTransport.setSendAddresses(new InetSocketAddress[] {
new InetSocketAddress(group, broadcastPort)
});
_localMulticastTransport = static_pointer_cast<BlockingUDPTransport>(broadcastConnector->connect(
nullTransportClient, responseHandler,
listenLocalAddress, PVA_PROTOCOL_REVISION,
PVA_DEFAULT_PRIORITY));
_localMulticastTransport->setMutlicastNIF(loAddr, true);
InetAddrVector sendAddressList;
sendAddressList.push_back(group);
_localMulticastTransport->setSendAddresses(&sendAddressList);
}
catch (Throwable th)
catch (std::exception& ex)
{
logger.log(Level.CONFIG, "Failed to join to a multicast group, local multicast disabled.", th);
if (_localMulticastTransport)
{
_localMulticastTransport->close();
_localMulticastTransport.reset();
}
LOG(logLevelDebug, "Failed to initialize local multicast, funcionality disabled. Reason: %s.", ex.what());
}
}
else
{
logger.config("Failed to detect a loopback network interface, local multicast disabled.");
LOG(logLevelDebug, "Failed to detect a loopback network interface, local multicast disabled.");
}
*/
_broadcastTransport->start();
}
catch (std::exception& e)