Package org.apache.bookkeeper.mledger.util
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Interface Summary Interface Description RangeCache.TimestampExtractor<ValueT> Interface of a object that is able to the extract the "timestamp" of the cached values.RangeCache.Weighter<ValueT> Interface of a object that is able to the extract the "weight" (size/cost/space) of the cached values. -
Class Summary Class Description AbstractCASReferenceCounted Abstract base class for classes wants to implementReferenceCounted.CallbackMutex Mutex object that can be acquired from a thread and released from a different thread.Errors Utility class for bookkeeper related error codes.Futures Conveniences to use withCompletableFuture.Futures.CloseFuture Adapts aAsyncCallbacks.CloseCallbackto aCompletableFuture.PositionAckSetUtil RangeCache<Key extends java.lang.Comparable<Key>,Value extends io.netty.util.ReferenceCounted> Special type of cache where get() and delete() operations can be done over a range of keys.SafeRun Static builders forSafeRunnables.StatsBuckets Create stats buckets to have frequency distribution of samples.