| 68 | } |
| 69 | |
| 70 | std::string RowlockProxyImpl::ScheduleRowKey(uint64_t row_key) { |
| 71 | std::shared_ptr<std::vector<std::string>> server_addrs_copy; |
| 72 | |
| 73 | MutexLock locker(&server_addrs_mutex_); |
| 74 | // copy for copy-on-write， ref +1 |
| 75 | server_addrs_copy = server_addrs_; |
| 76 | |
| 77 | return (*server_addrs_copy)[row_key % server_number_]; |
| 78 | } |
| 79 | |
| 80 | void RowlockProxyImpl::SetServerNumber(uint32_t number) { |
| 81 | MutexLock locker(&server_addrs_mutex_); |