org.apache.flume.channel
Class AbstractChannelSelector

java.lang.Object
  org.apache.flume.channel.AbstractChannelSelector

All Implemented Interfaces:

ChannelSelector, Configurable, NamedComponent

Direct Known Subclasses:

MultiplexingChannelSelector, ReplicatingChannelSelector

public abstract class AbstractChannelSelector
extends Object
implements ChannelSelector

Constructor Summary

AbstractChannelSelector()

Method Summary

List<Channel>	getAllChannels()
protected List<Channel>	getChannelListFromNames(String channels, Map<String,Channel> channelNameMap) Given a list of channel names as space delimited string, returns list of channels.
protected Map<String,Channel>	getChannelNameMap()
String	getName()
void	setChannels(List<Channel> channels)
void	setName(String name)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.flume.ChannelSelector

getOptionalChannels, getRequiredChannels

Methods inherited from interface org.apache.flume.conf.Configurable

configure

Constructor Detail

AbstractChannelSelector

public AbstractChannelSelector()

Method Detail

getAllChannels

public List<Channel> getAllChannels()

Specified by:

getAllChannels in interface ChannelSelector

Returns:

the list of all channels that this selector is configured to work with.

setChannels

public void setChannels(List<Channel> channels)

Specified by:

setChannels in interface ChannelSelector

Parameters:

channels - all channels the selector could select from.

setName

public void setName(String name)

Specified by:

setName in interface NamedComponent

getName

public String getName()

Specified by:

getName in interface NamedComponent

getChannelNameMap

protected Map<String,Channel> getChannelNameMap()

Returns:

A map of name to channel instance.

getChannelListFromNames

protected List<Channel> getChannelListFromNames(String channels,
                                                Map<String,Channel> channelNameMap)

Given a list of channel names as space delimited string, returns list of channels.

Returns:

List of Channels represented by the names.