int Master::CreateSnapshot(bool is_redis_type)
{
Snapshot rdb;
int ret = rdb.Save(false, is_redis_type ? REDIS_SNAPSHOT : MMKV_SNAPSHOT, DumpRDBRoutine, this);
if (0 == ret)
{
INFO_LOG("[Master]Saved snapshot file.");
FullResyncSlaves(is_redis_type);
}
else if (ERR_SNAPSHOT_SAVING == ret)
{
return 0;
}
else
{
WARN_LOG("Failed to create snapshot file.");
SlaveConnTable::iterator it = m_slaves.begin();
while (it != m_slaves.end())
{
if (it->second != NULL && it->second->state == SYNC_STATE_WAITING_SNAPSHOT)
{
it->second->conn->Close();
}
it++;
}
}
return 0;
}
