Writer of the SQL buffer.
| 7 | |
| 8 | |
| 9 | class SQLWriter(BufferWriter): |
| 10 | """Writer of the SQL buffer.""" |
| 11 | |
| 12 | def __init__(self, config: StorageConfig) -> None: |
| 13 | assert config.storage_type == StorageType.SQL.value |
| 14 | self.wrap_in_ray = config.wrap_in_ray |
| 15 | self._storage = None |
| 16 | self._async_storage = None |
| 17 | self._config = config |
| 18 | |
| 19 | @property |
| 20 | def storage(self): |
| 21 | if self._storage is None: |
| 22 | self._storage = SQLStorage.get_wrapper(self._config) |
| 23 | return self._storage |
| 24 | |
| 25 | async def _get_async_storage(self): |
| 26 | if self._async_storage is None: |
| 27 | if self._config.schema_type is None: |
| 28 | self._async_storage = SQLTaskStorage(self._config) |
| 29 | else: |
| 30 | self._async_storage = SQLExperienceStorage(self._config) |
| 31 | await self._async_storage.prepare() |
| 32 | return self._async_storage |
| 33 | |
| 34 | async def write(self, data): |
| 35 | if self.wrap_in_ray: |
| 36 | await self.storage.write.remote(data) |
| 37 | else: |
| 38 | storage = await self._get_async_storage() |
| 39 | await storage.write(data) |
| 40 | |
| 41 | async def acquire(self) -> int: |
| 42 | if self.wrap_in_ray: |
| 43 | return await self.storage.acquire.remote() |
| 44 | else: |
| 45 | storage = await self._get_async_storage() |
| 46 | return storage.acquire() |
| 47 | |
| 48 | async def release(self) -> int: |
| 49 | if self.wrap_in_ray: |
| 50 | return await self.storage.release.remote() |
| 51 | else: |
| 52 | storage = await self._get_async_storage() |
| 53 | return storage.release() |
no outgoing calls