Package de.iip_ecosphere.platform.services.environment.metricsProvider

Class LogRunnable

java.lang.Object

de.iip_ecosphere.platform.services.environment.metricsProvider.LogRunnable

All Implemented Interfaces:

Runnable

public class LogRunnable
extends Object
implements Runnable

A simple log runnable to log experimental results.

Author:

Holger Eichelberger, SSE

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static class	LogRunnable.LogRecord	Represents a log record.

Field Summary

Fields

Modifier and Type	Field	Description
private PrintStream	out
private Queue<LogRunnable.LogRecord>	queue
private boolean	run

Constructor Summary

Constructors

Constructor	Description
LogRunnable(File file)	Creates a logging runnable for the given file.

Method Summary

Modifier and Type	Method	Description
void	log(String activity, long duration)	Logs an activity.
void	run()
void	stop()	Stops the runnable.

Methods inherited from class java.lang.Object

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

Field Details

queue

private Queue<LogRunnable.LogRecord> queue

out

private PrintStream out

run

private boolean run

Constructor Details

LogRunnable

public LogRunnable(File file)
            throws IOException

Creates a logging runnable for the given file.

Parameters:

file - the file

Throws:

IOException - if the log file cannot be created

Method Details

run

public void run()

Specified by:

run in interface Runnable

log

public void log(String activity,
 long duration)

Logs an activity.

Parameters:

activity - the activity name

duration - the duration

stop

public void stop()

Stops the runnable.