Uses of Class org.apache.zookeeper.server.ZooKeeperCriticalThread (Apache ZooKeeper - Server 3.7.0 API)
Date: 2021-03-17

## Uses of Class
org.apache.zookeeper.server.ZooKeeperCriticalThread

- Packages that use ZooKeeperCriticalThread
  Package | Description
  --- | ---
  org.apache.zookeeper.server | ZooKeeper server theory of operation
  org.apache.zookeeper.server.quorum |

- - ### Uses of ZooKeeperCriticalThread in org.apache.zookeeper.server

    Subclasses of ZooKeeperCriticalThread in org.apache.zookeeper.server
    Modifier and Type | Class and Description
    --- | ---
    `class` | `PrepRequestProcessor` This request processor is generally at the start of a RequestProcessor change.
    `class` | `RequestThrottler` When enabled, the RequestThrottler limits the number of outstanding requests currently submitted to the request processor pipeline.
    `class` | `SessionTrackerImpl` This is a full featured SessionTracker.
    `class` | `SyncRequestProcessor` This RequestProcessor logs requests to disk.

  - ### Uses of ZooKeeperCriticalThread in org.apache.zookeeper.server.quorum

    Subclasses of ZooKeeperCriticalThread in org.apache.zookeeper.server.quorum
    Modifier and Type | Class and Description
    --- | ---
    `class` | `CommitProcessor` This RequestProcessor matches the incoming committed requests with the locally submitted requests.
    `class` | `FollowerRequestProcessor` This RequestProcessor forwards any requests that modify the state of the system to the Leader.
    `class` | `LearnerSender`
    `class` | `LocalSessionTracker` Local session tracker.
    `class` | `ObserverRequestProcessor` This RequestProcessor forwards any requests that modify the state of the system to the Leader.
    `class` | `ReadOnlyRequestProcessor` This processor is at the beginning of the ReadOnlyZooKeeperServer's processors chain.

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