Overview
JAWCE session / cache management
JAWCE comes with default SessionManager implementations out-of-the-box
Default implementations
- FileBasedSessionManager
- CaffeineSessionManager
- HazelcastSessionManager
- LMDBSessionManager
You can use any of the default implementations or switch any of them at any time.
The sample chatbot uses FileBasedSessionManager by default
Session methods
All session managements implements a single ISessionManager interface. You can also implement your own session manager
and use it in your chatbot
public interface ISessionManager {
ISessionManager session(String user);
void save(String user, String key, Object data);
Object get(String user, String key);
// get all user data
Map<String, Object> fetchAll(String user);
// remove data by key
void evict(String user, String key);
void clear(String user);
// save non-user related data - accessible to all users
void saveGlobal(String key, Object data);
void evictGlobal(String key);
// clear all user data except keys in > retain array
void clear(String user, List<String> retain);
// remove prop data by key
boolean evictProp(String user, String propKey);
Object getFromProps(String user, String propKey);
Map<String, Object> getUserProps(String user);
void saveProp(String user, String key, Object data);
// --- utility methods
<T> T get(String user, String key, Class<T> type);
<T> T getGlobal(String key, Class<T> type);
<T> T getFromProps(String user, String propKey, Class<T> propType);
}
ISessionManager and its default implementations are not tightly coupled with JAWCE main engine.
You can use this in any other project