Uses of Class
org.apache.zookeeper.server.DataTree

Packages that use DataTree

Package	Description
org.apache.zookeeper.server	ZooKeeper server theory of operation
org.apache.zookeeper.server.persistence
org.apache.zookeeper.server.util

Uses of DataTree in org.apache.zookeeper.server

Fields in org.apache.zookeeper.server declared as DataTree

Modifier and Type	Field	Description
protected DataTree	ZKDatabase.dataTree	make sure on a clear you take care of all these members.

Methods in org.apache.zookeeper.server that return DataTree

Modifier and Type	Method	Description
DataTree	ZKDatabase.createDataTree()
DataTree	ZKDatabase.getDataTree()	the datatree for this zkdatabase

Constructors in org.apache.zookeeper.server with parameters of type DataTree

Constructor	Description
DataTreeBean(DataTree dataTree)

Uses of DataTree in org.apache.zookeeper.server.persistence

Methods in org.apache.zookeeper.server.persistence with parameters of type DataTree

Modifier and Type	Method	Description
long	FileSnap.deserialize(DataTree dt, Map<Long,Integer> sessions)	deserialize a data tree from the most recent snapshot
static void	FileSnap.deserialize(DataTree dt, Map<Long,Integer> sessions, InputArchive ia)	deserialize the datatree from an inputarchive
long	SnapShot.deserialize(DataTree dt, Map<Long,Integer> sessions)	deserialize a data tree from the last valid snapshot and return the last zxid that was deserialized
long	FileTxnSnapLog.fastForwardFromEdits(DataTree dt, Map<Long,Integer> sessions, FileTxnSnapLog.PlayBackListener listener)	This function will fast forward the server database to have the latest transactions in it.
void	FileTxnSnapLog.processTransaction(TxnHeader hdr, DataTree dt, Map<Long,Integer> sessions, Record txn)	process the transaction on the datatree
long	FileTxnSnapLog.restore(DataTree dt, Map<Long,Integer> sessions, FileTxnSnapLog.PlayBackListener listener)	this function restores the server database after reading from the snapshots and transaction logs
File	FileTxnSnapLog.save(DataTree dataTree, ConcurrentHashMap<Long,Integer> sessionsWithTimeouts, boolean syncSnap)	save the datatree and the sessions into a snapshot
void	FileSnap.serialize(DataTree dt, Map<Long,Integer> sessions, File snapShot, boolean fsync)	serialize the datatree and session into the file snapshot
protected void	FileSnap.serialize(DataTree dt, Map<Long,Integer> sessions, OutputArchive oa, FileHeader header)	serialize the datatree and sessions
void	SnapShot.serialize(DataTree dt, Map<Long,Integer> sessions, File name, boolean fsync)	persist the datatree and the sessions into a persistence storage

Uses of DataTree in org.apache.zookeeper.server.util

Methods in org.apache.zookeeper.server.util with parameters of type DataTree

Modifier and Type	Method	Description
static void	SerializeUtils.deserializeSnapshot(DataTree dt, InputArchive ia, Map<Long,Integer> sessions)
static Map<String,Number>	QuotaMetricsUtils.getQuotaBytesLimit(DataTree dataTree)	Traverse the quota subtree and return per namespace quota bytes limit `
static Map<String,Number>	QuotaMetricsUtils.getQuotaBytesUsage(DataTree dataTree)	Traverse the quota subtree and return per namespace quota bytes usage
static Map<String,Number>	QuotaMetricsUtils.getQuotaCountLimit(DataTree dataTree)	Traverse the quota subtree and return per namespace quota count limit
static Map<String,Number>	QuotaMetricsUtils.getQuotaCountUsage(DataTree dataTree)	Traverse the quota subtree and return per namespace quota count usage
static void	SerializeUtils.serializeSnapshot(DataTree dt, OutputArchive oa, Map<Long,Integer> sessions)