org.apache.flume.source.scribe
Class ScribeSource

java.lang.Object
  extended by org.apache.flume.source.AbstractSource
      extended by org.apache.flume.source.scribe.ScribeSource
All Implemented Interfaces:
Configurable, EventDrivenSource, LifecycleAware, NamedComponent, Source

public class ScribeSource
extends AbstractSource
implements EventDrivenSource, Configurable

Flume should adopt the Scribe entry LogEntry from existing Scribe system. Mostly, we may receive message from local Scribe and Flume take responsibility of central Scribe.

We use Thrift without deserializing, throughput has 2X increasing


Field Summary
static String SCRIBE_CATEGORY
           
 
Constructor Summary
ScribeSource()
           
 
Method Summary
 void configure(Context context)
           Request the implementing class to (re)configure itself.
 void start()
           Starts a service or component.
 void stop()
           Stops a service or component.
 
Methods inherited from class org.apache.flume.source.AbstractSource
getChannelProcessor, getLifecycleState, getName, setChannelProcessor, setName, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.apache.flume.Source
getChannelProcessor, setChannelProcessor
 
Methods inherited from interface org.apache.flume.lifecycle.LifecycleAware
getLifecycleState
 
Methods inherited from interface org.apache.flume.NamedComponent
getName, setName
 

Field Detail

SCRIBE_CATEGORY

public static final String SCRIBE_CATEGORY
See Also:
Constant Field Values
Constructor Detail

ScribeSource

public ScribeSource()
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 guarrantees on when configure might be called.

Specified by:
configure in interface Configurable

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
Overrides:
start in class AbstractSource

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
Overrides:
stop in class AbstractSource


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