org.apache.hadoop.chukwa.datacollection.writer
Class ConsoleWriter

java.lang.Object
  extended by org.apache.hadoop.chukwa.datacollection.writer.ConsoleWriter
All Implemented Interfaces:
ChukwaWriter

public class ConsoleWriter
extends Object
implements ChukwaWriter


Nested Class Summary
 
Nested classes/interfaces inherited from interface org.apache.hadoop.chukwa.datacollection.writer.ChukwaWriter
ChukwaWriter.COMMIT_PENDING, ChukwaWriter.CommitStatus
 
Field Summary
 
Fields inherited from interface org.apache.hadoop.chukwa.datacollection.writer.ChukwaWriter
COMMIT_FAIL, COMMIT_OK
 
Constructor Summary
ConsoleWriter()
           
ConsoleWriter(boolean printData)
           
 
Method Summary
 void add(Chunk data)
           
 ChukwaWriter.CommitStatus add(List<Chunk> chunks)
          Called repeatedly with data that should be serialized.
 void close()
          Called once, indicating that the writer should close files and prepare to exit.
 void init(org.apache.hadoop.conf.Configuration conf)
          Called once to initialize this writer.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ConsoleWriter

public ConsoleWriter()

ConsoleWriter

public ConsoleWriter(boolean printData)
Method Detail

close

public void close()
Description copied from interface: ChukwaWriter
Called once, indicating that the writer should close files and prepare to exit.

Specified by:
close in interface ChukwaWriter

init

public void init(org.apache.hadoop.conf.Configuration conf)
          throws WriterException
Description copied from interface: ChukwaWriter
Called once to initialize this writer.

Specified by:
init in interface ChukwaWriter
Throws:
WriterException

add

public void add(Chunk data)
         throws WriterException
Throws:
WriterException

add

public ChukwaWriter.CommitStatus add(List<Chunk> chunks)
                              throws WriterException
Description copied from interface: ChukwaWriter
Called repeatedly with data that should be serialized. Subclasses may assume that init() will be called before any calls to add(), and that add() won't be called after close().

Specified by:
add in interface ChukwaWriter
Returns:
Throws:
WriterException


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