void Session::handleConnect(const boost::system::error_code &error,
boost::asio::ip::tcp::resolver::iterator endpointIterator)
{
if (!error)
{
boost::asio::ip::tcp::endpoint endpoint = *endpointIterator;
LogManager::getSingletonPtr()->logManager("Connected to " + endpoint.address()
+ ":" + endpoint.port());
setState(EXCHANGE_KEY);
HandshakeMessage handshakeMessage(id, username,
endpoint.address().to_string(), endpoint.port());
sendImmediate(handshakeMessage);
}
else if (++endpointIterator
!= boost::asio::ip::tcp::resolver::iterator())
{
LogManager::getSingletonPtr()->logManager("Connection failed -- retrying");
socket.close();
boost::asio::ip::tcp::endpoint endpoint = *endpointIterator;
socket.async_connect(endpoint,
boost::bind(&Session::handleConnect, this,
boost::asio::placeholders::error, endpointIterator));
}
else
{
LogManager::getSingletonPtr()->logManager("Connection failed: " + error.message());
disconnect();
}
}
void immediatering_init(void)
{
int setNum = 0;
if (CkMyRank()==0 && numTests==0) setNum = 1;
#if 1
// test Charm immediate messages
if (setNum) numTests +=2;
immring_nodegrp[0].start(new immMessage);
immring_grp[0].start(new immMessage);
#endif
#if 1
if (setNum) numTests ++;
sendImmediate(0,0);
#endif
}
// Converse immediate handler
void immediatering_startHandler(void *vmsg)
{
const int maxRings = 1000;
immediateMsg *msg=(immediateMsg *)vmsg;
if(0!=strcmp(msg->data,"Array!")) {
CkAbort("Message corrupted");
}
if(CkMyNode()==0)
msg->iter++;
if (msg->iter < maxRings) { /* Keep passing message around the ring */
/* This is questionable: */
sendImmediate((CkMyNode()+1) % CkNumNodes(),msg->iter);
} else /* msg->iter>=maxRings, so stop: */ {
/* megatest_finish isn't safe from an immediate, so send a
regular non-immediate message out: */
int size=CmiMsgHeaderSizeBytes;
void *msg=CmiAlloc(size);
CmiSetHandler(msg,immediatering_finishHandlerIdx);
CmiSyncSendAndFree(0,size,(char *)msg);
}
CmiFree(msg);
}
