# Uses of Package
org.apache.storm.utils

- Packages that use org.apache.storm.utils
  Package | Description
  --- | ---
  org.apache.storm |
  org.apache.storm.blobstore |
  org.apache.storm.daemon.metrics |
  org.apache.storm.daemon.nimbus |
  org.apache.storm.daemon.supervisor |
  org.apache.storm.daemon.worker |
  org.apache.storm.executor |
  org.apache.storm.executor.bolt |
  org.apache.storm.executor.spout |
  org.apache.storm.hdfs.blobstore |
  org.apache.storm.metrics2 |
  org.apache.storm.metricstore.rocksdb |
  org.apache.storm.security.auth |
  org.apache.storm.security.serialization |
  org.apache.storm.utils |

- Classes in org.apache.storm.utils used by org.apache.storm
  Class and Description
  NimbusClient Client used for connecting to nimbus.

- Classes in org.apache.storm.utils used by org.apache.storm.blobstore
  Class and Description
  NimbusClient Client used for connecting to nimbus.

- Classes in org.apache.storm.utils used by org.apache.storm.daemon.metrics
  Class and Description
  JCQueue

- Classes in org.apache.storm.utils used by org.apache.storm.daemon.nimbus
  Class and Description
  SimpleVersion Take a version string and parse out a Major.Minor version

- Classes in org.apache.storm.utils used by org.apache.storm.daemon.supervisor
  Class and Description
  LocalState A simple, durable, atomic K/V database.
  SimpleVersion Take a version string and parse out a Major.Minor version
  Utils.UptimeComputer

- Classes in org.apache.storm.utils used by org.apache.storm.daemon.worker
  Class and Description
  JCQueue
  SupervisorIfaceFactory
  Utils.SmartThread A thread that can answer if it is sleeping in the case of simulated time.
  Utils.UptimeComputer

- Classes in org.apache.storm.utils used by org.apache.storm.executor
  Class and Description
  JCQueue
  JCQueue.Consumer
  Utils.SmartThread A thread that can answer if it is sleeping in the case of simulated time.

- Classes in org.apache.storm.utils used by org.apache.storm.executor.bolt
  Class and Description
  JCQueue.Consumer

- Classes in org.apache.storm.utils used by org.apache.storm.executor.spout
  Class and Description
  JCQueue.Consumer
  MutableLong
  RotatingMap Expires keys that have not been updated in the configured number of seconds.

- Classes in org.apache.storm.utils used by org.apache.storm.hdfs.blobstore
  Class and Description
  NimbusClient Client used for connecting to nimbus.

- Classes in org.apache.storm.utils used by org.apache.storm.metrics2
  Class and Description
  JCQueue.QueueMetrics This inner class provides methods to access the metrics of the JCQueue.

- Classes in org.apache.storm.utils used by org.apache.storm.metricstore.rocksdb
  Class and Description
  LruMap.CacheEvictionCallback

- Classes in org.apache.storm.utils used by org.apache.storm.security.auth
  Class and Description
  RotatingMap Expires keys that have not been updated in the configured number of seconds.

- Classes in org.apache.storm.utils used by org.apache.storm.security.serialization
  Class and Description
  ListDelegate

- Classes in org.apache.storm.utils used by org.apache.storm.utils
  Class and Description
  ConfigUtils
  DRPCClient
  IPredicate This interface is implemented by classes, instances of which can be passed into certain Util functions which test some collection for elements matching the IPredicate.
  IVersionInfo Implementation of VersionInfo that uses a properties file to get the VersionInfo.
  JCQueue.Consumer
  JCQueue.ExitCondition
  JCQueue.QueueMetrics This inner class provides methods to access the metrics of the JCQueue.
  LocalState A simple, durable, atomic K/V database.
  LruMap.CacheEvictionCallback
  NimbusClient Client used for connecting to nimbus.
  NimbusClient.WithNimbus An interface to allow callbacks with a thrift nimbus client.
  ReflectionUtils
  RotatingMap.ExpiredCallback
  ServerConfigUtils
  ServerUtils
  ShellCommandRunner Contains convenience functions for running shell commands for cases that are too simple to need a full `ShellUtils` implementation.
  ShellLogHandler Handle logging from non-JVM processes.
  ShellProcess
  ShellUtils
  ShellUtils.OSType OSType detection.
  SimpleVersion Take a version string and parse out a Major.Minor version
  SupervisorClient Client for interacting with Supervisor server, now we use supervisor server mainly for cases below.
  SupervisorIfaceFactory
  TimeCacheMap.ExpiredCallback Deprecated.
  Utils
  Utils.SmartThread A thread that can answer if it is sleeping in the case of simulated time.
  Utils.UptimeComputer
  ZookeeperAuthInfo

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