org.archive.io.hbase

Class HBaseWriterPool

java.lang.Object

org.archive.io.WriterPool

org.archive.io.hbase.HBaseWriterPool

public class HBaseWriterPool
extends org.archive.io.WriterPool

The Class HBaseWriterPool. For pooling the HBaseWriter class for Heritrix. This class is a performance measure to avoid creating an HBaseWriter everytime Heritrix needs one to write to records to HBase.

Field Summary

Fields inherited from class org.archive.io.WriterPool

availableWriters, currentActive, DEFAULT_MAX_ACTIVE, DEFAULT_MAX_WAIT_FOR_IDLE, LARGEST_MAX_ACTIVE, lastWriterNeededTime, lastWriterRolloverTime, maxActive, maxWait, serialNo, settings

Constructor Summary

Constructors

Constructor and Description
HBaseWriterPool(AtomicInteger serial, org.archive.io.WriterPoolSettings settings, int poolMaximumActive, int poolMaximumWait, HBaseParameters parameters) Instantiates a new HBase writer pool.

Method Summary

Methods

Modifier and Type	Method and Description
protected org.archive.io.WriterPoolMember	makeWriter()

Methods inherited from class org.archive.io.WriterPool

borrowFile, close, destroyWriter, drainAllWriters, flush, getNumActive, getNumIdle, getPoolState, getSerialNo, getSettings, invalidateFile, jsonStatus, makeNewWriterIfAppropriate, returnFile

Methods inherited from class java.lang.Object

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

Constructor Detail

HBaseWriterPool

public HBaseWriterPool(AtomicInteger serial,
               org.archive.io.WriterPoolSettings settings,
               int poolMaximumActive,
               int poolMaximumWait,
               HBaseParameters parameters)

Instantiates a new HBase writer pool.

Parameters:

serial - the serial

settings - the settings

poolMaximumActive - the pool maximum active

poolMaximumWait - the pool maximum wait

parameters - the parameters

Method Detail

makeWriter

protected org.archive.io.WriterPoolMember makeWriter()

Specified by:

makeWriter in class org.archive.io.WriterPool