void CDspIOCtClientHandler::handleClientConnected ( const IOSender::Handle& h )
{
WRITE_TRACE( DBG_WARNING, "CDspIOCtClientHandler::handleClientConnected %s",
QSTR2UTF8(h));
QMutexLocker locker( &m_mutex );
m_ioClients[h] = ClientInfo();
}
void
NetworkXioIOHandler::update_fs_client_info(const std::string& volume_name)
{
uint16_t port = 0;
std::string host;
xio_connection_attr xcon_peer;
int ret = xio_query_connection(cd_->conn,
&xcon_peer,
XIO_CONNECTION_ATTR_USER_CTX |
XIO_CONNECTION_ATTR_PEER_ADDR);
if (ret < 0)
{
LOG_ERROR(volume_name << ": failed to query the xio connection: " <<
xio_strerror(xio_errno()));
}
else
{
const yt::SocketAddress sa(xcon_peer.peer_addr);
port = sa.get_port();
host = sa.get_ip_address();
}
const FrontendPath volume_path(make_volume_path(volume_name));
cd_->tag = fs_.register_client(ClientInfo(fs_.find_id(volume_path),
std::move(host),
port));
}
void NetworkServer::checkForNewClients() {
std::vector<sf::TcpSocket *> updatedClients = communicator.getClients();
std::vector<sf::TcpSocket *> newClients;
std::vector<sf::TcpSocket *> lostClients;
for(int i=0; i<updatedClients.size(); i++) {
if(!isInClientList(updatedClients[i]))
newClients.push_back(updatedClients[i]);
}
for(int i=0; i<clients.size(); i++) {
if(!isClientInUpdatedList(clients[i].tcp, updatedClients))
lostClients.push_back(clients[i].tcp);
}
for(int i=0; i<newClients.size(); i++) {
clients.push_back(ClientInfo());
clients[clients.size()-1].tcp = newClients[i];
clients[clients.size()-1].ip = newClients[i]->getRemoteAddress();
sendTcpBySocket("_CONNECT"+std::to_string(udpSocket.getLocalPort()), clients[clients.size()-1].tcp);
}
for(int i=0; i<newClients.size(); i++)
gotNewClient(newClients[i]->getRemoteAddress());
for(int i=0; i<lostClients.size(); i++)
lostClient(lostClients[i]->getRemoteAddress());
}
bool EntriesManager::addClient(RequestContext::ClientId clientId, uint16_t bufferSize) {
if (clientId == RequestContext::InvalidClientId) {
LOGE("Invalid client id");
return false;
}
if (m_clients.find(clientId) != m_clients.end()) {
LOGE("Client [" << clientId << "] already exists, use modify instead");
return false;
}
/*
* For the first time client is registered for future entry, after this its state is kept,
* so client can fetch entries continuously
*/
EntriesQueue::EntryId startPoint = m_container.getBackEntryId();
auto itInfo = m_clients.emplace(clientId, ClientInfo(clientId, startPoint, bufferSize));
addEntryCount(startPoint, itInfo.first);
registerClient(clientId, itInfo.first);
return true;
}