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java.lang.Object org.apache.flume.sink.AbstractSink org.apache.flume.sink.NullSink
public class NullSink
A Sink
implementation that simply discards all events it receives. A
/dev/null for Flume.
Configuration options
This sink has no configuration parameters.
Metrics
TODO
Nested Class Summary |
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Nested classes/interfaces inherited from interface org.apache.flume.PollableSink |
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PollableSink.Status |
Constructor Summary | |
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NullSink()
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Method Summary | |
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PollableSink.Status |
process()
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void |
start()
Starts a service or component. |
void |
stop()
Stops a service or component. |
Methods inherited from class org.apache.flume.sink.AbstractSink |
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getChannel, getLifecycleState, setChannel |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.apache.flume.Sink |
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getChannel, setChannel |
Methods inherited from interface org.apache.flume.lifecycle.LifecycleAware |
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getLifecycleState |
Constructor Detail |
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public NullSink()
Method Detail |
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public PollableSink.Status process() throws EventDeliveryException
process
in interface PollableSink
EventDeliveryException
public void start()
LifecycleAware
Starts a service or component.
Implementations should determine the result of any start logic and effect
the return value of LifecycleAware.getLifecycleState()
accordingly.
start
in interface LifecycleAware
start
in class AbstractSink
public void stop()
LifecycleAware
Stops a service or component.
Implementations should determine the result of any stop logic and effect
the return value of LifecycleAware.getLifecycleState()
accordingly.
stop
in interface LifecycleAware
stop
in class AbstractSink
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