org.yardstickframework.writers

Class BenchmarkProbePointCsvWriter

java.lang.Object

org.yardstickframework.writers.BenchmarkProbePointCsvWriter

All Implemented Interfaces:

AutoCloseable, BenchmarkProbePointWriter

public class BenchmarkProbePointCsvWriter
extends Object
implements BenchmarkProbePointWriter

CSV probe point writer.

Field Summary

Fields

Modifier and Type	Field and Description
static SimpleDateFormat	FORMAT
static String	META_INFO_PREFIX
static String	META_INFO_SEPARATOR

Constructor Summary

Constructors

Constructor and Description
BenchmarkProbePointCsvWriter()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
void	start(BenchmarkDriver drv, BenchmarkConfiguration cfg, long startTime) Writer preparation and all resource initialization should be done here.
void	writePoints(BenchmarkProbe probe, Collection<BenchmarkProbePoint> points) Writes collection of collected points to target.

Methods inherited from class java.lang.Object

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

Field Detail

META_INFO_SEPARATOR

public static final String META_INFO_SEPARATOR

See Also:

Constant Field Values

META_INFO_PREFIX

public static final String META_INFO_PREFIX

See Also:

Constant Field Values

FORMAT

public static final SimpleDateFormat FORMAT

Constructor Detail

BenchmarkProbePointCsvWriter

public BenchmarkProbePointCsvWriter()

Method Detail

start

public void start(BenchmarkDriver drv,
         BenchmarkConfiguration cfg,
         long startTime)

Writer preparation and all resource initialization should be done here.

Specified by:

start in interface BenchmarkProbePointWriter

Parameters:

drv - Benchmark driver.

cfg - Benchmark configuration.

startTime - Time when writers are initialized.

writePoints

public void writePoints(BenchmarkProbe probe,
               Collection<BenchmarkProbePoint> points)
                 throws Exception

Writes collection of collected points to target.

Specified by:

writePoints in interface BenchmarkProbePointWriter

Parameters:

probe - Probe for which points are collected.

points - Points to write.

Throws:

Exception - If write failed.

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Throws:

Exception