org.apache.pulsar.discovery.service.web

Class ZookeeperCacheLoader

java.lang.Object

org.apache.pulsar.discovery.service.web.ZookeeperCacheLoader

All Implemented Interfaces:

Closeable, AutoCloseable

public class ZookeeperCacheLoader
extends Object
implements Closeable

Connects with ZooKeeper and sets watch to listen changes for active broker list.

Field Summary

Fields

Modifier and Type	Field and Description
static String	LOADBALANCE_BROKERS_ROOT

Constructor Summary

Constructors

Constructor and Description
ZookeeperCacheLoader(ZooKeeperClientFactory zkClientFactory, String zookeeperServers, int zookeeperSessionTimeoutMs) Initialize ZooKeeper session and creates broker cache list

Method Summary

Modifier and Type	Method and Description
void	close()
List<LoadManagerReport>	getAvailableBrokers()
ZooKeeperCache	getLocalZkCache()

Methods inherited from class java.lang.Object

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

Field Detail

LOADBALANCE_BROKERS_ROOT

public static final String LOADBALANCE_BROKERS_ROOT

See Also:

Constant Field Values

Constructor Detail

ZookeeperCacheLoader

public ZookeeperCacheLoader(ZooKeeperClientFactory zkClientFactory,
                            String zookeeperServers,
                            int zookeeperSessionTimeoutMs)
                     throws Exception

Initialize ZooKeeper session and creates broker cache list

Parameters:

zookeeperServers -

Throws:

Exception

Method Detail

getAvailableBrokers

public List<LoadManagerReport> getAvailableBrokers()

getLocalZkCache

public ZooKeeperCache getLocalZkCache()

close

public void close()
           throws IOException

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException