void Connection_Manager::send_dispatch_by_id(const string& data, uint32_t sid)
{
CConnection* conn = get_connection(sid);
if(conn == NULL)
connecting_by_id(data, sid);
else
conn->send(data);
}
void Connection_Manager::connecting_by_id(const string& data, uint32_t sid)
{
Server_Node_Map::iterator it = nodes_.find(sid);
if(it != nodes_.end())
{
CConnection* conn = NULL;
if(it->second.conn == NULL) //建立一条新的TCP服务器连接
{
conn = CONNECTION_POOL.pop_obj();
conn->set_index(0);
conn->set_server_type(it->second.server_type);
conn->set_server_id(it->second.server_id);
//选取连接地址，目标地址为电信用电信网卡进行连接，依次类推
Inet_Addr src_addr, dst_addr;
get_address_pair(it->second, src_addr, dst_addr);
src_addr.set_port(0);
//随机一个端口作为客户机端口
if(src_addr.get_ip() != INADDR_ANY)
{
src_addr.set_port(15000 + rand() % 15000);
}
CORE_INFO("connecting " << dst_addr << ", by local addr = " << src_addr << ", dst sid = " << sid);
if(conn->connect(src_addr, dst_addr) != 0)
{
conn->close();
CONNECTION_POOL.push_obj(conn);
CORE_DEBUG("push conn = " << this);
CORE_ERROR("connect " << dst_addr << "failed!!");
return ;
}
it->second.conn = conn;
}
else
{
conn = it->second.conn;
}
if(conn->get_state() != CConnection::CONN_CONNECTED) //处于连接状态，缓冲到LIST中
it->second.strms.push_back(data);
else
conn->send(data);
}
else
{
CORE_ERROR("sid = " << sid << " error!!");
}
}
void Connection_Manager::send_dispatch_by_id(CCorePacket& packet, uint32_t sid)
{
CConnection* conn = get_connection(sid);
if(conn == NULL)
{
GAIN_BINSTREAM(strm);
string data;
*strm << packet;
strm->bin_to_string(data);
connecting_by_id(data, sid);
RETURN_BINSTREAM(strm);
}
else
{
conn->send(packet);
}
}