//! 当有连接断开，则被回调
int ffbroker_t::handle_broken_impl(socket_ptr_t sock_)
{
if (NULL == sock_->get_data<session_data_t>())
{
sock_->safe_delete();
return 0;
}
uint32_t node_id = sock_->get_data<session_data_t>()->get_node_id();
if (node_id == BROKER_MASTER_NODE_ID && false == is_master())
{
//! slave 连接到master 的连接断开，重连
//! 设置定时器重连
m_broker_client_info.clear();
m_timer.once_timer(RECONNECT_TO_BROKER_TIMEOUT, task_binder_t::gen(&route_call_reconnect, this));
}
else
{
m_slave_broker_sockets.erase(node_id);
m_broker_client_info.erase(node_id);
}
if (is_master())
{
//! 如果是master， //!如果是slave broker断开连接，需要为原来的service重新分配slave broker
sync_all_register_info(NULL);
}
delete sock_->get_data<session_data_t>();
sock_->set_data(NULL);
sock_->safe_delete();
return 0;
}
//! 处理连接断开
int ffgate_t::handle_broken_impl(socket_ptr_t sock_)
{
LOGTRACE((FFGATE, "ffgate_t::broken begin"));
session_data_t* session_data = sock_->get_data<session_data_t>();
if (NULL == session_data)
{
sock_->safe_delete();
return 0;
}
if (false == session_data->is_valid())
{
//! 还未通过验证
m_wait_verify_set.erase(sock_);
}
else
{
client_info_t& client_info = m_client_set[session_data->id()];
if (client_info.sock == sock_)
{
session_offline_t::in_t msg;
msg.session_id = session_data->id();
msg.online_time = session_data->online_time;
m_ffrpc->call(DEFAULT_LOGIC_SERVICE, msg);
m_client_set.erase(session_data->id());
}
}
LOGTRACE((FFGATE, "ffgate_t::broken session_id[%s]", session_data->id()));
delete session_data;
sock_->set_data(NULL);
sock_->safe_delete();
return 0;
}
//! 处理连接断开
int ffgate_t::handle_broken(socket_ptr_t sock_)
{
session_data_t* session_data = sock_->get_data<session_data_t>();
if (NULL == session_data)
{
LOGDEBUG((FFGATE, "ffgate_t::broken ignore"));
sock_->safe_delete();
return 0;
}
LOGTRACE((FFGATE, "ffgate_t::broken begin"));
if (false == session_data->is_valid())
{
//! 还未通过验证
m_wait_verify_set.erase(session_data->socket_id);
}
else
{
client_info_t& client_info = m_client_set[session_data->id()];
if (client_info.sock == sock_)
{
session_offline_t::in_t msg;
msg.session_id = session_data->id();
m_ffrpc->call(client_info.alloc_logic_service, msg);
m_client_set.erase(session_data->id());
}
}
LOGTRACE((FFGATE, "ffgate_t::broken session_id[%ld]", session_data->id()));
delete session_data;
sock_->set_data(NULL);
sock_->safe_delete();
return 0;
}
//! 逻辑处理,转发消息到logic service
int ffgate_t::route_logic_msg(const message_t& msg_, socket_ptr_t sock_)
{
session_data_t* session_data = sock_->get_data<session_data_t>();
LOGTRACE((FFGATE, "ffgate_t::route_logic_msg session_id[%s]", session_data->id()));
client_info_t& client_info = m_client_set[session_data->id()];
if (client_info.request_queue.size() == MAX_MSG_QUEUE_SIZE)
{
//! 消息队列超限，关闭sock
sock_->close();
return 0;
}
route_logic_msg_t::in_t msg;
msg.session_id = session_data->id();
msg.cmd = msg_.get_cmd();
msg.body = msg_.get_body();
if (client_info.request_queue.empty())
{
m_ffrpc->call(client_info.alloc_logic_service, msg,
ffrpc_ops_t::gen_callback(&ffgate_t::route_logic_msg_callback, this, session_data->id(), sock_));
}
else
{
client_info.request_queue.push(msg);
}
LOGTRACE((FFGATE, "ffgate_t::route_logic_msg end ok alloc_logic_service[%s]", client_info.alloc_logic_service));
return 0;
}
//! 处理borker client 注册消息
int ffbroker_t::handle_client_register(register_broker_client_t::in_t& msg_, socket_ptr_t sock_)
{
LOGTRACE((BROKER, "ffbroker_t::handle_client_register begin"));
if (msg_.service_name.empty() == false)
{
for (map<uint32_t, broker_client_info_t>::iterator it = m_broker_client_info.begin();
it != m_broker_client_info.end(); ++it)
{
broker_client_info_t& broker_client_info = it->second;
if (broker_client_info.service_name == msg_.service_name)
{
sock_->close();
LOGTRACE((BROKER, "ffbroker_t::handle_client_register service<%s> has been registed",
msg_.service_name.c_str()));
return -1;
}
}
}
session_data_t* psession = new session_data_t(alloc_id());
sock_->set_data(psession);
LOGTRACE((BROKER, "ffbroker_t::handle_client_register alloc node id<%u>,binder_broker[%u]", psession->get_node_id(), msg_.binder_broker_node_id));
broker_client_info_t& broker_client_info = m_broker_client_info[psession->get_node_id()];
broker_client_info.bind_broker_id = msg_.binder_broker_node_id;
if (broker_client_info.bind_broker_id < 0)
{
broker_client_info.bind_broker_id = alloc_broker_id();
}
broker_client_info.service_name = msg_.service_name;
broker_client_info.sock = sock_;
for (std::set<string>::iterator it = msg_.msg_names.begin(); it != msg_.msg_names.end(); ++it)
{
if (m_msg2id.find(*it) != m_msg2id.end())
{
continue;
}
m_msg2id[*it] = alloc_id();
}
sync_all_register_info(sock_);
LOGTRACE((BROKER, "ffbroker_t::handle_client_register end ok"));
return 0;
}
int msg_bus_t::handle_broken(socket_ptr_t sock_)
{
lock_guard_t lock(m_mutex);
if (m_socket == sock_)
{
m_socket = NULL;
}
sock_->safe_delete();
return 0;
}
//! 处理borker slave 注册消息
int ffbroker_t::handle_slave_register(register_slave_broker_t::in_t& msg_, socket_ptr_t sock_)
{
LOGTRACE((BROKER, "ffbroker_t::handle_slave_register begin"));
session_data_t* psession = new session_data_t(alloc_id());
sock_->set_data(psession);
slave_broker_info_t& slave_broker_info = m_slave_broker_sockets[psession->get_node_id()];
slave_broker_info.host = msg_.host;
slave_broker_info.sock = sock_;
sync_all_register_info(sock_);
LOGTRACE((BROKER, "ffbroker_t::handle_slave_register end ok new node id[%u]", psession->get_node_id()));
return 0;
}
//! 验证sessionid
int ffgate_t::verify_session_id(const message_t& msg_, socket_ptr_t sock_)
{
string ip = socket_op_t::getpeername(sock_->socket());
LOGTRACE((FFGATE, "ffgate_t::verify_session_id session_key[%s], ip[%s]", msg_.get_body(), ip));
if (ip.empty())
{
sock_->close();
return -1;
}
session_data_t* session_data = new session_data_t();
sock_->set_data(session_data);
//! 还未通过验证
m_wait_verify_set.insert(sock_);
session_verify_t::in_t msg;
msg.session_key = msg_.get_body();
msg.online_time = session_data->online_time;
msg.gate_name = m_gate_name;
msg.ip = ip;
m_ffrpc->call(DEFAULT_LOGIC_SERVICE, msg, ffrpc_ops_t::gen_callback(&ffgate_t::verify_session_callback, this, sock_));
LOGTRACE((FFGATE, "ffgate_t::verify_session_id end ok"));
return 0;
}
//! 验证sessionid
int ffgate_t::verify_session_id(const message_t& msg_, socket_ptr_t sock_)
{
string ip = socket_op_t::getpeername(sock_->socket());
LOGTRACE((FFGATE, "ffgate_t::verify_session_id session_key len=%u, ip[%s]", msg_.get_body().size(), ip));
if (ip.empty())
{
sock_->close();
return -1;
}
session_data_t* session_data = new session_data_t(this->alloc_id());
sock_->set_data(session_data);
m_wait_verify_set[session_data->socket_id].sock = sock_;
session_first_entere_t::in_t msg;
msg.cmd = msg_.get_cmd();
msg.socket_id = session_data->socket_id;
msg.msg_body = msg_.get_body();
msg.gate_name = m_gate_name;
msg.ip = ip;
m_ffrpc->call(DEFAULT_LOGIC_SERVICE, msg, ffrpc_ops_t::gen_callback(&ffgate_t::verify_session_callback, this, session_data->socket_id));
LOGTRACE((FFGATE, "ffgate_t::verify_session_id end ok"));
return 0;
}
int ffrpc_t::handle_broken_impl(socket_ptr_t sock_)
{
if (NULL == sock_->get_data<session_data_t>())
{
sock_->safe_delete();
return 0;
}
if (BROKER_MASTER_NODE_ID == sock_->get_data<session_data_t>()->get_node_id())
{
m_master_broker_sock = NULL;
//! 连接到broker master的连接断开了
map<uint32_t, slave_broker_info_t>::iterator it = m_slave_broker_sockets.begin();//! node id -> info
for (; it != m_slave_broker_sockets.end(); ++it)
{
slave_broker_info_t& slave_broker_info = it->second;
delete slave_broker_info.sock->get_data<session_data_t>();
slave_broker_info.sock->set_data(NULL);
slave_broker_info.sock->close();
}
m_slave_broker_sockets.clear();//! 所有连接到broker slave的连接断开
m_ffslot_interface.clear();//! 注册的接口清除
m_ffslot_callback.clear();//! 回调函数清除
m_msg2id.clear();//! 消息映射表清除
m_broker_client_info.clear();//! 各个服务的记录表清除
m_broker_client_name2nodeid.clear();//! 服务名到node id的映射
//! 设置定时器重练
m_timer.once_timer(RECONNECT_TO_BROKER_TIMEOUT, task_binder_t::gen(&route_call_reconnect, this));
}
else
{
m_slave_broker_sockets.erase(sock_->get_data<session_data_t>()->get_node_id());
}
delete sock_->get_data<session_data_t>();
sock_->set_data(NULL);
sock_->safe_delete();
return 0;
}
//! 处理消息
int ffgate_t::handle_msg_impl(const message_t& msg_, socket_ptr_t sock_)
{
session_data_t* session_data = sock_->get_data<session_data_t>();
if (NULL == session_data)//! 还未验证sessionid
{
return verify_session_id(msg_, sock_);
}
else if (false == session_data->is_valid())
{
//! sessionid再未验证之前，client是不能发送消息的
sock_->close();
return 0;
}
else
{
return route_logic_msg(msg_, sock_);
}
return 0;
}
//! 验证sessionid 的回调函数
int ffgate_t::verify_session_callback(ffreq_t<session_verify_t::out_t>& req_, socket_ptr_t sock_)
{
LOGTRACE((FFGATE, "ffgate_t::verify_session_callback session_id[%s], err[%s]", req_.arg.session_id, req_.arg.err));
set<socket_ptr_t>::iterator it = m_wait_verify_set.find(sock_);
if (it == m_wait_verify_set.end())
{
//! 连接已经断开
return 0;
}
m_wait_verify_set.erase(it);
if (false == req_.arg.err.empty() || req_.arg.session_id.empty())
{
sock_->close();
return 0;
}
session_data_t* session_data = sock_->get_data<session_data_t>();
session_data->set_id(req_.arg.session_id);
client_info_t& client_info = m_client_set[session_data->id()];
if (client_info.sock)
{
client_info.sock->close();
LOGINFO((FFGATE, "ffgate_t::verify_session_callback reconnect, close old session_id[%s]", req_.arg.session_id));
}
client_info.sock = sock_;
if (false == req_.arg.extra_data.empty())
{
msg_sender_t::send(client_info.sock, 0, req_.arg.extra_data);
}
session_enter_scene_t::in_t enter_msg;
enter_msg.session_id = session_data->id();
enter_msg.from_gate = m_gate_name;
//enter_msg.from_scene = "";
enter_msg.to_scene = DEFAULT_LOGIC_SERVICE;
//enter_msg.extra_data = "";
m_ffrpc->call(DEFAULT_LOGIC_SERVICE, enter_msg, ffrpc_ops_t::gen_callback(&ffgate_t::enter_scene_callback, this, session_data->id()));
LOGTRACE((FFGATE, "ffgate_t::verify_session_callback end ok"));
return 0;
}
static void timer_close(socket_ptr_t s_)
{
s_->close();
}
int broker_service_t::handle_broken(socket_ptr_t sock_)
{
logwarn((BROKER, "broker_service_t::handle_broken bagin soket_ptr<%p>", sock_));
lock_guard_t lock(m_mutex);
vector<uint32_t> del_sgid;
vector<uint32_t> del_sid;
vector<uint32_t> del_callback_uuid;
service_obj_map_t::iterator it = m_service_obj_mgr.begin();
for (; it != m_service_obj_mgr.end(); ++it)
{
map<uint16_t, service_obj_t>::iterator it2 = it->second.service_objs.begin();
for (; it2 != it->second.service_objs.end(); ++it2)
{
callback_map_t::iterator uuid_it = it2->second.m_callback_map.begin();
for (; uuid_it != it2->second.m_callback_map.end(); ++uuid_it)
{
if (uuid_it->second.socket_ptr == sock_)
{
del_callback_uuid.push_back(uuid_it->first);
}
}
if (it2->second.socket_ptr == sock_)
{
del_sgid.push_back(it->first);
del_sid.push_back(it2->first);
}
//! del all tmp callback uuid
for (size_t i = 0; i < del_callback_uuid.size(); ++i)
{
it2->second.m_callback_map.erase(del_callback_uuid[i]);
}
del_callback_uuid.clear();
}
}
for (size_t i = 0; i < del_sgid.size(); ++i)
{
logwarn((BROKER, "broker_service_t::handle_broken del sgid[%u], sid[%u]", del_sgid[i], del_sid[i]));
m_service_obj_mgr[del_sgid[i]].service_objs.erase(del_sid[i]);
if (m_service_obj_mgr[del_sgid[i]].service_objs.empty())
{
m_service_obj_mgr.erase(del_sgid[i]);
logwarn((BROKER, "broker_service_t::handle_broken del sgid[%u]", del_sgid[i]));
}
}
if (NULL != sock_->get_data<socket_session_info_t>())
{
for (vector<string>::iterator vit = m_all_slave_host.begin(); vit != m_all_slave_host.end(); ++vit)
{
if (*vit == sock_->get_data<socket_session_info_t>()->slave_host)
{
m_all_slave_host.erase(vit);
break;
}
}
delete sock_->get_data<socket_session_info_t>();
sock_->set_data(NULL);
}
sock_->safe_delete();
m_all_sockets.erase(sock_);
logwarn((BROKER, "broker_service_t::handle_broken en ok"));
return 0;
}
int broker_service_t::handle_msg(const message_t& msg_, socket_ptr_t sock_)
{
lock_guard_t lock(m_mutex);
msg_tool_t msg_tool;
try{
msg_tool.decode(msg_.get_body());
}catch(exception& e_)
{
logerror((BROKER, "broker_service_t::handle_msg except<%s>", e_.what()));
return -1;
}
logtrace((BROKER, "broker_service_t::handle_msg begin... cmd[%u], name[%s], sgid[%u], sid[%u], msgid[%u]",
msg_.get_cmd(), msg_tool.get_name().c_str(), msg_tool.get_group_id(), msg_tool.get_service_id(), msg_tool.get_msg_id()));
if (msg_tool.get_group_id() == 0 && msg_tool.get_service_id() == 0)
{
if (msg_tool.get_msg_id() == rpc_msg_cmd_e::CREATE_SERVICE_GROUP)
{
create_service_group_t::in_t in;
in.decode(msg_.get_body());
rpc_callcack_t<create_service_group_t::out_t> rcb;
rcb.init_data(rpc_msg_cmd_e::INTREFACE_CALLBACK, 0, 0, in.get_uuid());
rcb.set_socket(sock_);
create_service_group(in, rcb);
}
else if (msg_tool.get_msg_id() == rpc_msg_cmd_e::CREATE_SERVICE)
{
create_service_t::in_t in;
in.decode(msg_.get_body());
rpc_callcack_t<create_service_t::out_t> rcb;
rcb.init_data(rpc_msg_cmd_e::INTREFACE_CALLBACK, 0, 0, in.get_uuid());
rcb.set_socket(sock_);
create_service(in, rcb);
}
else if (msg_tool.get_msg_id() == rpc_msg_cmd_e::REG_INTERFACE)
{
reg_interface_t::in_t in;
in.decode(msg_.get_body());
rpc_callcack_t<reg_interface_t::out_t> rcb;
rcb.init_data(rpc_msg_cmd_e::INTREFACE_CALLBACK, 0, 0, in.get_uuid());
rcb.set_socket(sock_);
reg_interface(in, rcb);
}
else if (msg_tool.get_msg_id() == rpc_msg_cmd_e::SYNC_ALL_SERVICE)
{
loginfo((BROKER, "broker_service_t::handle_msg begin... cmd[%u], name[%s], sgid[%u], sid[%u], msgid[%u] sock[%p]",
msg_.get_cmd(), msg_tool.get_name().c_str(), msg_tool.get_group_id(), msg_tool.get_service_id(), msg_tool.get_msg_id(), sock_));
sync_all_service_t::in_t in;
in.decode(msg_.get_body());
rpc_callcack_t<sync_all_service_t::out_t> rcb;
rcb.init_data(rpc_msg_cmd_e::INTREFACE_CALLBACK, 0, 0, in.get_uuid());
rcb.set_socket(sock_);
sync_all_service(in, rcb);
m_all_sockets.insert(sock_);
}
else if (msg_tool.get_msg_id() == rpc_msg_cmd_e::PUSH_INIT_DATA)
{
push_init_data_t::in_t in;
in.decode(msg_.get_body());
process_sync_data(in);
}
else if (msg_tool.get_msg_id() == rpc_msg_cmd_e::REG_SLAVE_BROKER)
{
reg_slave_broker_t::in_t in;
in.decode(msg_.get_body());
loginfo((BROKER, "broker_service_t::handle_msg REG_SLAVE_BROKER node_id[%u]", in.node_id));
service_obj_map_t::iterator it = m_service_obj_mgr.begin();
for (; it != m_service_obj_mgr.end(); ++it)
{
map<uint16_t, service_obj_t>::iterator it2 = it->second.service_objs.begin();
for (; it2 != it->second.service_objs.end(); ++it2)
{
if (it2->second.node_id == in.node_id)
{
it2->second.socket_ptr = sock_;
}
}
}
sock_->set_data(new socket_session_info_t(in.node_id));
m_all_sockets.insert(sock_);
}
else if (msg_tool.get_msg_id() == rpc_msg_cmd_e::PUSH_ADD_SERVICE_GROUP)
{
push_add_service_group_t::in_t in;
in.decode(msg_.get_body());
service_obj_mgr_t obj_mgr;
obj_mgr.id = in.sgid;
obj_mgr.name = in.name;
m_service_obj_mgr.insert(make_pair(obj_mgr.id, obj_mgr));
}
else if (msg_tool.get_msg_id() == rpc_msg_cmd_e::PUSH_ADD_SERVICE)
{
push_add_service_t::in_t in;
in.decode(msg_.get_body());
loginfo((BROKER, "broker_service_t::handle_msg PUSH_ADD_SERVICE node_id[%u]", in.node_id));
map<uint16_t, service_obj_mgr_t>::iterator it = m_service_obj_mgr.find(in.sgid);
if (it == m_service_obj_mgr.end())
{
logerror((BROKER, "broker_service_t::handle_msg failed... sgid<%u> not exist", in.sgid));
}
else
{
service_obj_t obj;
obj.name = it->second.name;
obj.group_id = in.sgid;
obj.id = in.sid;
obj.socket_ptr = find_socket_by_node(in.node_id);
obj.node_id = in.node_id;
it->second.service_objs[in.sid] = obj;
}
}
else if (msg_tool.get_msg_id() == rpc_msg_cmd_e::PUSH_ADD_MSG)
{
push_add_msg_t::in_t in;
in.decode(msg_.get_body());
singleton_t<msg_name_store_t>::instance().add_msg(in.name, in.msg_id);
}
}
else
{
service_obj_map_t::iterator obj_mgr_it = m_service_obj_mgr.find(msg_tool.get_group_id());
if (obj_mgr_it == m_service_obj_mgr.end())
{
logerror((BROKER, "broker_service_t::handle_msg sgid not found cmd[%u], name[%s], sgid[%u], sid[%u], msgid[%u]",
msg_.get_cmd(), msg_tool.get_name().c_str(), msg_tool.get_group_id(), msg_tool.get_service_id(), msg_tool.get_msg_id()));
return -1;
}
map<uint16_t, service_obj_t>::iterator sobj_it = obj_mgr_it->second.service_objs.find(msg_tool.get_service_id());
if (sobj_it == obj_mgr_it->second.service_objs.end())
{
logerror((BROKER, "broker_service_t::handle_msg sid not found cmd[%u], name[%s], sgid[%u], sid[%u], msgid[%u]",
msg_.get_cmd(), msg_tool.get_name().c_str(), msg_tool.get_group_id(), msg_tool.get_service_id(), msg_tool.get_msg_id()));
return -1;
}
switch (msg_.get_cmd())
{
case rpc_msg_cmd_e::CALL_INTERFACE:
{
sobj_it->second.async_call(msg_tool, msg_.get_body(), sock_);
}break;
case rpc_msg_cmd_e::INTREFACE_CALLBACK:
{
sobj_it->second.interface_callback(msg_tool, msg_.get_body());
}break;
}
}
return 0;
}
