org.apache.flume.node

Class PollingZooKeeperConfigurationProvider

java.lang.Object

org.apache.flume.node.AbstractConfigurationProvider

org.apache.flume.node.AbstractZooKeeperConfigurationProvider

org.apache.flume.node.PollingZooKeeperConfigurationProvider

All Implemented Interfaces:

LifecycleAware, ConfigurationProvider

public class PollingZooKeeperConfigurationProvider
extends AbstractZooKeeperConfigurationProvider
implements LifecycleAware

Field Summary

Fields inherited from class org.apache.flume.node.AbstractZooKeeperConfigurationProvider

basePath, zkConnString

Constructor Summary

Constructors

Constructor and Description
PollingZooKeeperConfigurationProvider(String agentName, String zkConnString, String basePath, com.google.common.eventbus.EventBus eventBus)

Method Summary

Modifier and Type	Method and Description
protected FlumeConfiguration	getFlumeConfiguration()
LifecycleState	getLifecycleState() Return the current state of the service or component.
void	start() Starts a service or component.
void	stop() Stops a service or component.

Methods inherited from class org.apache.flume.node.AbstractZooKeeperConfigurationProvider

configFromBytes, createClient

Methods inherited from class org.apache.flume.node.AbstractConfigurationProvider

getAgentName, getConfiguration, toMap

Methods inherited from class java.lang.Object

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

Constructor Detail

PollingZooKeeperConfigurationProvider

public PollingZooKeeperConfigurationProvider(String agentName,
                                             String zkConnString,
                                             String basePath,
                                             com.google.common.eventbus.EventBus eventBus)

Method Detail

getFlumeConfiguration

protected FlumeConfiguration getFlumeConfiguration()

Specified by:

getFlumeConfiguration in class AbstractConfigurationProvider

start

public void start()

Description copied from interface: LifecycleAware

Starts a service or component.

Implementations should determine the result of any start logic and effect the return value of LifecycleAware.getLifecycleState() accordingly.

Specified by:

start in interface LifecycleAware

stop

public void stop()

Description copied from interface: LifecycleAware

Stops a service or component.

Implementations should determine the result of any stop logic and effect the return value of LifecycleAware.getLifecycleState() accordingly.

Specified by:

stop in interface LifecycleAware

getLifecycleState

public LifecycleState getLifecycleState()

Description copied from interface: LifecycleAware

Return the current state of the service or component.

Specified by:

getLifecycleState in interface LifecycleAware