Package org.apache.bookkeeper.meta.zk

Class ZKMetadataBookieDriver

java.lang.Object

org.apache.bookkeeper.meta.zk.ZKMetadataDriverBase

org.apache.bookkeeper.meta.zk.ZKMetadataBookieDriver

All Implemented Interfaces:

AutoCloseable, MetadataBookieDriver

public class ZKMetadataBookieDriver
extends ZKMetadataDriverBase
implements MetadataBookieDriver

ZooKeeper based metadata bookie driver.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) ServerConfiguration	serverConf

Fields inherited from class org.apache.bookkeeper.meta.zk.ZKMetadataDriverBase

acls, conf, disableHealthCheckPath, layoutManager, ledgersRootPath, lmFactory, metadataServiceAvailable, ownZKHandle, SCHEME, statsLogger, zk

Constructor Summary

Constructors

Constructor	Description
ZKMetadataBookieDriver()

Method Summary

Modifier and Type	Method	Description
void	close()
RegistrationManager	createRegistrationManager()	Create the registration manager used for registering/unregistering bookies.
MetadataBookieDriver	initialize(ServerConfiguration conf, StatsLogger statsLogger)	Initialize the metadata driver.
(package private) ZKRegistrationManager	newZKRegistrationManager(ServerConfiguration serverConf, org.apache.zookeeper.ZooKeeper zk)

Methods inherited from class org.apache.bookkeeper.meta.zk.ZKMetadataDriverBase

disableHealthCheck, enableHealthCheck, getLayoutManager, getLedgerManagerFactory, getScheme, getZk, getZKServersFromServiceUri, initialize, isHealthCheckEnabled, resolveLedgerManagerFactory, resolveZkLedgersRootPath, resolveZkServers, setZk

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.bookkeeper.meta.MetadataBookieDriver

disableHealthCheck, enableHealthCheck, getLayoutManager, getLedgerManagerFactory, getScheme, isHealthCheckEnabled

Field Details

serverConf

ServerConfiguration serverConf

Constructor Details

ZKMetadataBookieDriver

public ZKMetadataBookieDriver()

Method Details

initialize

public MetadataBookieDriver initialize(ServerConfiguration conf,
 StatsLogger statsLogger)
                                throws MetadataException

Description copied from interface: MetadataBookieDriver

Initialize the metadata driver.

Specified by:

initialize in interface MetadataBookieDriver

Parameters:

conf - configuration

statsLogger - stats logger

Returns:

metadata driver

Throws:

MetadataException

createRegistrationManager

public RegistrationManager createRegistrationManager()

Description copied from interface: MetadataBookieDriver

Create the registration manager used for registering/unregistering bookies.

Specified by:

createRegistrationManager in interface MetadataBookieDriver

Returns:

the registration manager used for registering/unregistering bookies.

newZKRegistrationManager

ZKRegistrationManager newZKRegistrationManager(ServerConfiguration serverConf,
 org.apache.zookeeper.ZooKeeper zk)

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface MetadataBookieDriver

Overrides:

close in class ZKMetadataDriverBase