# Uses of Package
org.apache.zookeeper.server.util

Packages that use org.apache.zookeeper.server.util
Package
Description
org.apache.zookeeper.server
ZooKeeper server theory of operation
org.apache.zookeeper.server.quorum
org.apache.zookeeper.server.util
org.apache.zookeeper.server.watch

Classes in org.apache.zookeeper.server.util used by org.apache.zookeeper.server
Class
Description
JvmPauseMonitor
This code is originally from hadoop-common, see: https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/JvmPauseMonitor.java Class which sets up a simple thread which runs in a loop sleeping for a short interval of time.
RequestPathMetricsCollector
This class holds the requests path ( up till a certain depth) stats per request type
Classes in org.apache.zookeeper.server.util used by org.apache.zookeeper.server.quorum
Class
Description
JvmPauseMonitor
This code is originally from hadoop-common, see: https://github.com/apache/hadoop/blob/trunk/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/util/JvmPauseMonitor.java Class which sets up a simple thread which runs in a loop sleeping for a short interval of time.
MessageTracker
This class provides a way of buffering sentBuffer and receivedBuffer messages in order.
Classes in org.apache.zookeeper.server.util used by org.apache.zookeeper.server.util
Class
Description
AdHash
This incremental hash is used to keep track of the hash of the data tree to that we can quickly validate that things are in sync.
VerifyingFileFactory
VerifyingFileFactory.Builder
Classes in org.apache.zookeeper.server.util used by org.apache.zookeeper.server.watch
Class
Description
BitHashSet
Using BitSet to store all the elements, and use HashSet to cache limited number of elements to find a balance between memory and time complexity.