void CommandService::_process_respond(Command* rpc_res) {
const int64_t who =static_cast<int64_t>(rpc_res->getWho());
const int64_t rpc_id =static_cast<int64_t>(rpc_res->getSn());
bool done =true;
do {
RpcInfo* rpc =_get_rpc(rpc_id);
if(rpc == 0) {
WARN("service %s(%lld) who %lld rpc %lld respond, not exist", name(), (long long)m_id, (long long)who, (long long)rpc_id);
break;
}
if(Command* cmd=rpc->getCommand()) {
// check & prepare command
Array* queue =static_cast< Array* >(m_queue_tb->get(who));
if(queue == 0) {
WARN("service %s(%lld) who %lld rpc %lld respond, command not exist", name(), (long long)m_id, (long long)who, (long long)rpc_id);
break;
}
Command* front =static_cast< Command* >(queue->front());
if(!front) {
WARN("service %s(%lld) who %lld rpc %lld respond, command not exist", name(), (long long)m_id, (long long)who, (long long)rpc_id);
break;
}
if(front != cmd) {
WARN("service %s(%lld) who %lld rpc %lld respond, command mismatch", name(), (long long)m_id, (long long)who, (long long)rpc_id);
break;
}
// call rpc
m_processing_command =front;
const int64_t result =rpc->invoke(rpc_res);
m_processing_command =0;
// done
if(rpc->isDone() == false) {
done =false;
}
// process result
const int64_t cmd_id =front->getCommand();
if(result == Command::STATE_COMPLETE) {
front->setState(Command::STATE_COMPLETE);
queue->pop_front();
INFO("service %s(%lld) who %lld rpc %lld respond, command %lld complete", name(), (long long)m_id, (long long)who, (long long)rpc_id, (long long)cmd_id);
}
else if(result > 0) {
front->setState(Command::STATE_PROCESSING);
INFO("service %s(%lld) who %lld rpc %lld respond, command %lld processing", name(), (long long)m_id, (long long)who, (long long)rpc_id, (long long)cmd_id);
}
else {
front->setState(Command::STATE_ERROR);
queue->pop_front();
ERROR("service %s(%lld) who %lld rpc %lld respond, command %lld error %lld", name(), (long long)m_id, (long long)who, (long long)rpc_id, (long long)cmd_id, (long long)result);
}
// post process
if(cmd_id==LOGOUT_REQUEST && queue->empty()) {
m_queue_tb->remove(who);
}
else if(queue->size()) {
_process_request(who);
}
}
else {
const int64_t result =rpc->invoke(rpc_res);
if(result == Command::STATE_COMPLETE) {
INFO("service %s(%lld) who %lld rpc %lld respond, complete", name(), (long long)m_id, (long long)who, (long long)rpc_id);
}
else if(result > 0) {
INFO("service %s(%lld) who %lld rpc %lld respond, processing", name(), (long long)m_id, (long long)who, (long long)rpc_id);
}
else {
ERROR("service %s(%lld) who %lld rpc %lld respond, error %lld", name(), (long long)m_id, (long long)who, (long long)rpc_id, (long long)result);
}
}
} while(0);
// remove rpc info
if(done) {
m_rpc_tb->remove(rpc_id);
}
}
