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

## Uses of Interface
org.apache.zookeeper.server.SessionTracker

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

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

    Classes in org.apache.zookeeper.server that implement SessionTracker
    Modifier and Type | Class and Description
    --- | ---
    `class` | `SessionTrackerImpl` This is a full featured SessionTracker.

    Fields in org.apache.zookeeper.server declared as SessionTracker
    Modifier and Type | Field and Description
    --- | ---
    `protected SessionTracker` | ZooKeeperServer.`sessionTracker`

    Methods in org.apache.zookeeper.server that return SessionTracker
    Modifier and Type | Method and Description
    --- | ---
    `SessionTracker` | ZooKeeperServer.`getSessionTracker()`

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

    Classes in org.apache.zookeeper.server.quorum that implement SessionTracker
    Modifier and Type | Class and Description
    --- | ---
    `class` | `LeaderSessionTracker` The leader session tracker tracks local and global sessions on the leader.
    `class` | `LearnerSessionTracker` The learner session tracker is used by learners (followers and observers) to track zookeeper sessions which may or may not be echoed to the leader.
    `class` | `LocalSessionTracker` Local session tracker.
    `class` | `UpgradeableSessionTracker` A session tracker that supports upgradeable local sessions.

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