org.apache.flume.sink

Class DefaultSinkProcessor

java.lang.Object

org.apache.flume.sink.AbstractSingleSinkProcessor

org.apache.flume.sink.DefaultSinkProcessor

All Implemented Interfaces:

Configurable, ConfigurableComponent, LifecycleAware, SinkProcessor

public class DefaultSinkProcessor
extends AbstractSingleSinkProcessor
implements ConfigurableComponent

Default sink processor that only accepts a single sink, passing on process results without any additional handling. Suitable for all sinks that aren't assigned to a group.

Field Summary

Fields inherited from class org.apache.flume.sink.AbstractSingleSinkProcessor

sink

Constructor Summary

Constructors

Constructor and Description
DefaultSinkProcessor()

Method Summary

Modifier and Type	Method and Description
void	configure(ComponentConfiguration conf)
void	configure(Context context) Request the implementing class to (re)configure itself.
Sink.Status	process() Handle a request to poll the owned sinks.

Methods inherited from class org.apache.flume.sink.AbstractSingleSinkProcessor

getLifecycleState, getSink, setSinks, start, stop

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultSinkProcessor

public DefaultSinkProcessor()

Method Detail

configure

public void configure(Context context)

Description copied from interface: Configurable

Request the implementing class to (re)configure itself.

When configuration parameters are changed, they must be reflected by the component asap.

There are no thread safety guarantees on when configure might be called.

Specified by:

configure in interface Configurable

process

public Sink.Status process()
                    throws EventDeliveryException

Description copied from interface: SinkProcessor

Handle a request to poll the owned sinks.

The processor is expected to call Sink.process() on whatever sink(s) appropriate, handling failures as appropriate and throwing EventDeliveryException when there is a failure to deliver any events according to the delivery policy defined by the sink processor implementation. See specific implementations of this interface for delivery behavior and policies.

Specified by:

process in interface SinkProcessor

Returns:

Returns READY if events were successfully consumed, or BACKOFF if no events were available in the channel to consume.

Throws:

EventDeliveryException - if the behavior guaranteed by the processor couldn't be carried out.

configure

public void configure(ComponentConfiguration conf)

Specified by:

configure in interface ConfigurableComponent