API Reference
BaseTTLCache
Bases: ABC
Base class for TTL cache, inherit from this class to implement your own cache.
clear_expired()
abstractmethod
async
Clear expired values from the cache.
close()
abstractmethod
async
Close the cache, called when BaseClient
is closed.
delete(key)
abstractmethod
async
Delete the value from the cache.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
key
|
str
|
The key to delete. |
required |
get(key)
abstractmethod
async
Get a value from the cache.
Returns:
Type | Description |
---|---|
str | None
|
The value if it exists, otherwise None. |
set(key, value, ttl)
abstractmethod
async
Set the value in the cache.
Parameters:
Name | Type | Description | Default |
---|---|---|---|
key
|
str
|
The key to set. |
required |
value
|
str
|
The value to set. |
required |
ttl
|
int
|
The time to live in seconds. |
required |
start()
abstractmethod
async
Start the cache, called when BaseClient
is started.
MemoryCache
Bases: BaseTTLCache
In-memory cache implementation.
This cache is not persistent and will be cleared when the program exits.
RedisCache
Bases: BaseTTLCache
Redis cache implementation.
This cache uses Redis for distributed and persistent caching.
SQLiteCache
Bases: BaseTTLCache
SQLite cache implementation.
This cache is persistent and will be saved to the specified file.