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public interface ICacheService
Define cache service
Method Summary | |
---|---|
void |
clear()
Remove all cached items |
boolean |
contains(String key)
Check if the cache contains key |
Serializable |
get(String key)
Return an item from the cache service by key |
void |
put(String key,
Serializable value)
Store an item into the cache by key and use default ttl |
void |
put(String key,
Serializable value,
int ttl)
Store an item into the cache service by key and set ttl value |
Serializable |
remove(String key)
Remove an item from cache service by key |
void |
setDefaultTTL(int ttl)
Set default ttl value which will be used if user pass 0 as ttl or not specified ttl |
void |
shutdown()
Shutdown the cache service |
void |
startup()
Restart the cache service after shutdown |
Method Detail |
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void put(String key, Serializable value, int ttl)
key
- value
- ttl
- time to live of the cached item. Time unit is second.
If set to negative number, then it will never expire.
If set to zero then the default ttl value will be usedvoid put(String key, Serializable value)
key
- value
- Serializable remove(String key)
key
-
Serializable get(String key)
key
-
boolean contains(String key)
key
-
void clear()
void setDefaultTTL(int ttl)
ttl
- void shutdown()
void startup()
Note, by default the cache service should be started after initialized
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