public AbstractCache init ( ) { /* * Parse custom property: capacity */ long oldCapacity = this . capacity ; try { String entry = getCacheProperty ( CACHE_PROP_CAPACITY ) ; if ( entry != null ) { this . capacity = Long . parseLong ( entry ) ; } } catch ( Exception e ) { this . capacity = oldCapacity ; LOGGER . warn ( e . getMessage ( ) , e ) ; } if ( capacity < - 1 ) { setCapacity ( - 1 ) ; } /* * Parse custom property: expire-after-access */ long oldExpireAfterAccess = this . expireAfterAccess ; try { String entry = getCacheProperty ( CACHE_PROP_EXPIRE_AFTER_ACCESS ) ; if ( entry != null ) { this . expireAfterAccess = Long . parseLong ( entry ) ; } } catch ( Exception e ) { this . expireAfterAccess = oldExpireAfterAccess ; LOGGER . warn ( e . getMessage ( ) , e ) ; } if ( expireAfterAccess < - 1 ) { setExpireAfterAccess ( - 1 ) ; } /* * Parse custom property: expire-after-write */ long oldExpireAfterWrite = this . expireAfterWrite ; try { String entry = getCacheProperty ( CACHE_PROP_EXPIRE_AFTER_WRITE ) ; if ( entry != null ) { this . expireAfterWrite = Long . parseLong ( entry ) ; } } catch ( Exception e ) { this . expireAfterWrite = oldExpireAfterWrite ; LOGGER . warn ( e . getMessage ( ) , e ) ; } if ( expireAfterWrite < - 1 ) { setExpireAfterWrite ( - 1 ) ; } return this ; }
Initializes the cache before use .