public class HDFSEventSink extends AbstractSink implements Configurable, BatchSizeSupported
| Modifier and Type | Class and Description |
|---|---|
static interface |
HDFSEventSink.WriterCallback |
Sink.Status| Modifier and Type | Field and Description |
|---|---|
static String |
IN_USE_SUFFIX_PARAM_NAME |
| Constructor and Description |
|---|
HDFSEventSink() |
HDFSEventSink(HDFSWriterFactory writerFactory) |
| Modifier and Type | Method and Description |
|---|---|
void |
configure(Context context)
Request the implementing class to (re)configure itself.
|
long |
getBatchSize()
Returns the batch size
|
Sink.Status |
process()
Pull events out of channel and send it to HDFS.
|
void |
start()
Starts a service or component.
|
void |
stop()
Stops a service or component.
|
String |
toString() |
getChannel, getLifecycleState, getName, setChannel, setNamepublic static final String IN_USE_SUFFIX_PARAM_NAME
public HDFSEventSink()
public HDFSEventSink(HDFSWriterFactory writerFactory)
public void configure(Context context)
ConfigurableRequest 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.
configure in interface Configurablepublic Sink.Status process() throws EventDeliveryException
process in interface SinkEventDeliveryException - In case of any kind of failure to
deliver data to the next hop destination.public void stop()
LifecycleAwareStops 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 LifecycleAwarestop in class AbstractSinkpublic void start()
LifecycleAwareStarts 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 LifecycleAwarestart in class AbstractSinkpublic String toString()
toString in class AbstractSinkpublic long getBatchSize()
BatchSizeSupportedgetBatchSize in interface BatchSizeSupportedCopyright © 2009-2022 Apache Software Foundation. All Rights Reserved.