org.apache.hadoop.hbase.regionserver.wal

Class TestLogRollingNoCluster.HighLatencySyncWriter

java.lang.Object

org.apache.hadoop.hbase.regionserver.wal.AbstractProtobufLogWriter

org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter

org.apache.hadoop.hbase.regionserver.wal.TestLogRollingNoCluster.HighLatencySyncWriter

All Implemented Interfaces:

Closeable, AutoCloseable, org.apache.hadoop.hbase.wal.FSHLogProvider.Writer, org.apache.hadoop.hbase.wal.WALProvider.Writer, org.apache.hadoop.hbase.wal.WALProvider.WriterBase

Enclosing class:

TestLogRollingNoCluster

public static class TestLogRollingNoCluster.HighLatencySyncWriter
extends org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter

ProtobufLogWriter that simulates higher latencies in sync() call

Field Summary

Fields inherited from class org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter

output

Fields inherited from class org.apache.hadoop.hbase.regionserver.wal.AbstractProtobufLogWriter

cellEncoder, compressionContext, compressor, conf, length, trailer, trailerWarnSize, trailerWritten

Constructor Summary

Constructors

Constructor and Description
HighLatencySyncWriter()

Method Summary

Modifier and Type	Method and Description
void	sync(boolean forceSync)

Methods inherited from class org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter

append, close, closeOutputIfNecessary, getOutputStreamForCellEncoder, getStream, getSyncedLength, initOutput, writeMagicAndWALHeader, writeWALTrailerAndMagic

Methods inherited from class org.apache.hadoop.hbase.regionserver.wal.AbstractProtobufLogWriter

buildSecureWALHeader, buildWALHeader, getLength, getWriterClassName, init, initAfterHeader, secureInitAfterHeader, setEncryptor, setWALTrailer, writeWALTrailer

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.hadoop.hbase.wal.FSHLogProvider.Writer

init

Methods inherited from interface org.apache.hadoop.hbase.wal.WALProvider.WriterBase

getLength

Constructor Detail

HighLatencySyncWriter

public HighLatencySyncWriter()

Method Detail

sync

public void sync(boolean forceSync)
          throws IOException

Specified by:

sync in interface org.apache.hadoop.hbase.wal.WALProvider.Writer

Overrides:

sync in class org.apache.hadoop.hbase.regionserver.wal.ProtobufLogWriter

Throws:

IOException