int Slave::proc_copy(const Binlog &log, const std::vector<Bytes> &req){
switch(log.cmd()){
case BinlogCommand::BEGIN:
log_info("copy begin");
break;
case BinlogCommand::END:
log_info("copy end, copy_count: %" PRIu64 ", last_seq: %" PRIu64 ", seq: %" PRIu64,
copy_count, this->last_seq, log.seq());
if (!this->is_mirror && this->last_seq > 0) { // no master
ssdb->get_binlogs()->update(this->last_seq, BinlogType::NOOP, BinlogCommand::NONE, "", "");
ssdb->get_binlogs()->set_last_seq(this->last_seq);
}
this->last_key = "";
this->save_status();
status = SYNC;
break;
default:
if (this->is_mirror) {
// if master, don't set no_log
return proc_sync(log, req);
} else {
// unable to support multi replications
bool enabled = ssdb->get_binlogs()->is_enabled();
ssdb->get_binlogs()->set_enabled(false); // disabled binlog
int result = proc_sync(log, req);
ssdb->get_binlogs()->set_enabled(enabled);
return result;
}
}
return 0;
}
int Slave::proc_copy(const Binlog &log, const std::vector<Bytes> &req){
switch(log.cmd()){
case BinlogCommand::BEGIN:
log_info("copy begin");
log_info("start flushdb...");
this->last_seq = 0;
this->last_key = "";
this->save_status();
ssdb->flushdb();
log_info("end flushdb.");
break;
case BinlogCommand::END:
log_info("copy end, copy_count: %" PRIu64 ", last_seq: %" PRIu64 ", seq: %" PRIu64,
copy_count, this->last_seq, log.seq());
this->status = SYNC;
this->last_key = "";
this->save_status();
break;
default:
if(++copy_count % 1000 == 1){
log_info("copy_count: %" PRIu64 ", last_seq: %" PRIu64 ", seq: %" PRIu64 "",
copy_count, this->last_seq, log.seq());
}
return proc_sync(log, req);
break;
}
return 0;
}
int Slave::proc_copy(const Binlog &log, const std::vector<Bytes> &req){
switch(log.cmd()){
case BinlogCommand::BEGIN:
log_info("copy begin");
break;
case BinlogCommand::END:
log_info("copy end, step in sync");
this->last_key = "";
this->save_status();
break;
default:
return proc_sync(log, req);
break;
}
return 0;
}
int Slave::proc_copy(const Binlog &log, const std::vector<Bytes> &req){
switch(log.cmd()){
case BinlogCommand::BEGIN:
log_info("copy begin");
break;
case BinlogCommand::END:
log_info("copy end, copy_count: %" PRIu64 ", last_seq: %" PRIu64 ", seq: %" PRIu64,
copy_count, this->last_seq, log.seq());
this->last_key = "";
this->save_status();
break;
default:
return proc_sync(log, req);
break;
}
return 0;
}
