| 56 | } |
| 57 | |
| 58 | int ReplicationSlave::Process() { |
| 59 | //stop monitor to check connection |
| 60 | |
| 61 | SlaveMonitor::SlaveConnecting(true); |
| 62 | status_ = CommandStatus::MSG; |
| 63 | int ret = OK; |
| 64 | while (1) { |
| 65 | ret = ProcessWithMasterMsg(); |
| 66 | if (ret) { |
| 67 | ColorLogError("%s process master msg fail ret %d", __func__, ret); |
| 68 | break; |
| 69 | } |
| 70 | |
| 71 | if (status_ == CommandStatus::RUNNING) { |
| 72 | //all things is done |
| 73 | int ret = CheckIsMaster(); |
| 74 | if (ret == NOT_MASTER) { |
| 75 | STATISTICS(ReplSlaveLogin()); |
| 76 | ColorLogInfo("%s it is not master, do with slave", __func__); |
| 77 | ret = OK; |
| 78 | } else if (ret != OK) { |
| 79 | ColorLogInfo("%s check master fail", __func__); |
| 80 | } else if (ret == OK) { |
| 81 | STATISTICS(ReplMasterLogin()); |
| 82 | } |
| 83 | SlaveInitDone(); |
| 84 | ColorLogInfo("check master ret %d", ret); |
| 85 | break; |
| 86 | } |
| 87 | |
| 88 | ret = ProcessWithSlaveMsg(); |
| 89 | |
| 90 | if (ret) { |
| 91 | ColorLogError("%s process slave msg fail ret %d", __func__, ret); |
| 92 | break; |
| 93 | } |
| 94 | |
| 95 | } |
| 96 | if (ret == 0) { |
| 97 | STATISTICS(ReplLoginSucess()); |
| 98 | } else { |
| 99 | STATISTICS(ReplLoginFail()); |
| 100 | } |
| 101 | ColorLogInfo("%s slave exit, ret %d", __func__, ret); |
| 102 | SlaveMonitor::SlaveConnecting(false); |
| 103 | return ret; |
| 104 | } |
| 105 | |
| 106 | int ReplicationSlave::ProcessWithSlaveMsg() { |
| 107 | string recv_buff; |
nothing calls this directly
no test coverage detected