diff options
| -rw-r--r-- | stage1/KeyLockedLazyCache.scala | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/stage1/KeyLockedLazyCache.scala b/stage1/KeyLockedLazyCache.scala index 50c6f9e..aca5f74 100644 --- a/stage1/KeyLockedLazyCache.scala +++ b/stage1/KeyLockedLazyCache.scala @@ -30,13 +30,20 @@ final private[cbt] class KeyLockedLazyCache[Key <: AnyRef,Value <: AnyRef]( //logger.resolver("CACHE: \n" ++ keys.mkString("\n")) // synchronizing on key only, so asking for a particular key does // not block the whole cache, but just that cache entry - key.synchronized{ + lockableKey.synchronized{ if( ! (values containsKey lockableKey) ){ values.put( lockableKey, value ) } values get lockableKey } } + def update( key: Key, value: Value ): Value = { + val lockableKey = keys get key + lockableKey.synchronized{ + values.put( lockableKey, value ) + value + } + } def remove( key: Key ) = keys.synchronized{ assert(keys containsKey key) val lockableKey = keys get key |