| Package | Description |
|---|---|
| org.apache.zookeeper.audit | |
| org.apache.zookeeper.server |
ZooKeeper server theory of operation
|
| org.apache.zookeeper.server.admin | |
| org.apache.zookeeper.server.auth | |
| org.apache.zookeeper.server.command | |
| org.apache.zookeeper.server.controller | |
| org.apache.zookeeper.server.persistence | |
| org.apache.zookeeper.server.quorum | |
| org.apache.zookeeper.server.util |
| Class and Description |
|---|
| DataTree.ProcessTxnResult |
| Request
This is the structure that represents a request moving through a chain of
RequestProcessors.
|
| Class and Description |
|---|
| BlueThrottle
Implements a token-bucket based rate limiting mechanism with optional
probabilistic dropping inspired by the BLUE queue management algorithm [1].
|
| ClientCnxnLimitException
Indicates that the number of client connections has exceeded some limit.
|
| ConnectionMXBean
This MBean represents a client connection.
|
| DatadirCleanupManager.PurgeTaskStatus
Status of the dataDir purge task
|
| DataNode
This class contains the data for a node in the data tree.
|
| DataTree
This class maintains the tree data structure.
|
| DataTree.ProcessTxnResult |
| DataTree.ZxidDigest
A helper class to maintain the digest meta associated with specific zxid.
|
| DataTreeBean
This class implements the data tree MBean.
|
| DataTreeMXBean
Zookeeper data tree MBean.
|
| DigestCalculator
Defines how to calculate the digest for a given node.
|
| EphemeralType
Abstraction that interprets the
ephemeralOwner field of a ZNode. |
| EphemeralTypeEmulate353
See https://issues.apache.org/jira/browse/ZOOKEEPER-2901
version 3.5.3 introduced bugs associated with how TTL nodes were implemented.
|
| ExitCode
Exit code used to exit server
|
| NettyServerCnxn.HandshakeState |
| NIOServerCnxn
This class handles communication with clients using NIO.
|
| NIOServerCnxnFactory
NIOServerCnxnFactory implements a multi-threaded ServerCnxnFactory using
NIO non-blocking socket calls.
|
| NIOServerCnxnFactory.SelectorThread
The SelectorThread receives newly accepted connections from the
AcceptThread and is responsible for selecting for I/O readiness
across the connections.
|
| NodeHashMap
The interface defined to manage the hash based on the entries in the
nodes map.
|
| PrepRequestProcessor.DigestOpCode |
| ReferenceCountedACLCache |
| Request
This is the structure that represents a request moving through a chain of
RequestProcessors.
|
| RequestProcessor
RequestProcessors are chained together to process transactions.
|
| RequestProcessor.RequestProcessorException |
| RequestThrottler
When enabled, the RequestThrottler limits the number of outstanding requests
currently submitted to the request processor pipeline.
|
| ResponseCache |
| ServerCnxn
Interface to a Server connection - represents a connection from a client
to the server.
|
| ServerCnxn.DisconnectReason |
| ServerCnxnFactory |
| ServerConfig
Server configuration storage.
|
| ServerMetrics |
| ServerStats
Basic Server Statistics
|
| ServerStats.Provider |
| SessionTracker
This is the basic interface that ZooKeeperServer uses to track sessions.
|
| SessionTracker.Session |
| SessionTracker.SessionExpirer |
| SessionTrackerImpl.SessionImpl |
| TxnLogProposalIterator
This class provides an iterator interface to access Proposal deserialized
from on-disk txnlog.
|
| WorkerService
WorkerService is a worker thread pool for running tasks and is implemented
using one or more ExecutorServices.
|
| WorkerService.WorkRequest
Callers should implement a class extending WorkRequest in order to
schedule work with the service.
|
| ZKDatabase
This class maintains the in memory database of zookeeper
server states that includes the sessions, datatree and the
committed logs.
|
| ZooKeeperCriticalThread
Represents critical thread.
|
| ZooKeeperSaslServer |
| ZooKeeperServer
This class implements a simple standalone ZooKeeperServer.
|
| ZooKeeperServer.State |
| ZooKeeperServerBean
This class implements the ZooKeeper server MBean interface.
|
| ZooKeeperServerConf
Configuration data for a
ZooKeeperServer. |
| ZooKeeperServerListener
Listener for the critical resource events.
|
| ZooKeeperServerMXBean
ZooKeeper server MBean.
|
| ZooKeeperServerShutdownHandler
ZooKeeper server shutdown handler which will be used to handle ERROR or
SHUTDOWN server state transitions, which in turn releases the associated
shutdown latch.
|
| ZooKeeperThread
This is the main class for catching all the uncaught exceptions thrown by the
threads.
|
| Class and Description |
|---|
| ZooKeeperServer
This class implements a simple standalone ZooKeeperServer.
|
| Class and Description |
|---|
| ServerCnxn
Interface to a Server connection - represents a connection from a client
to the server.
|
| ZooKeeperServer
This class implements a simple standalone ZooKeeperServer.
|
| Class and Description |
|---|
| ServerCnxn
Interface to a Server connection - represents a connection from a client
to the server.
|
| ServerCnxnFactory |
| ZooKeeperServer
This class implements a simple standalone ZooKeeperServer.
|
| Class and Description |
|---|
| NIOServerCnxn
This class handles communication with clients using NIO.
|
| NIOServerCnxnFactory
NIOServerCnxnFactory implements a multi-threaded ServerCnxnFactory using
NIO non-blocking socket calls.
|
| NIOServerCnxnFactory.SelectorThread
The SelectorThread receives newly accepted connections from the
AcceptThread and is responsible for selecting for I/O readiness
across the connections.
|
| ServerCnxn
Interface to a Server connection - represents a connection from a client
to the server.
|
| ServerCnxnFactory |
| ServerConfig
Server configuration storage.
|
| ZooKeeperServer
This class implements a simple standalone ZooKeeperServer.
|
| Class and Description |
|---|
| DataTree
This class maintains the tree data structure.
|
| Request
This is the structure that represents a request moving through a chain of
RequestProcessors.
|
| ServerStats
Basic Server Statistics
|
| Class and Description |
|---|
| Request
This is the structure that represents a request moving through a chain of
RequestProcessors.
|
| RequestProcessor
RequestProcessors are chained together to process transactions.
|
| RequestProcessor.RequestProcessorException |
| ServerCnxn
Interface to a Server connection - represents a connection from a client
to the server.
|
| ServerCnxnFactory |
| ServerStats.Provider |
| SessionTracker
This is the basic interface that ZooKeeperServer uses to track sessions.
|
| SessionTracker.SessionExpirer |
| SessionTrackerImpl
This is a full featured SessionTracker.
|
| SyncRequestProcessor
This RequestProcessor logs requests to disk.
|
| WorkerService
WorkerService is a worker thread pool for running tasks and is implemented
using one or more ExecutorServices.
|
| ZKDatabase
This class maintains the in memory database of zookeeper
server states that includes the sessions, datatree and the
committed logs.
|
| ZooKeeperCriticalThread
Represents critical thread.
|
| ZooKeeperServer
This class implements a simple standalone ZooKeeperServer.
|
| ZooKeeperServer.State |
| ZooKeeperServerBean
This class implements the ZooKeeper server MBean interface.
|
| ZooKeeperServerListener
Listener for the critical resource events.
|
| ZooKeeperServerMXBean
ZooKeeper server MBean.
|
| ZooKeeperThread
This is the main class for catching all the uncaught exceptions thrown by the
threads.
|
| Class and Description |
|---|
| DataTree
This class maintains the tree data structure.
|
| Request
This is the structure that represents a request moving through a chain of
RequestProcessors.
|
| ServerConfig
Server configuration storage.
|
| TxnLogEntry
A helper class to represent the txn entry.
|
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