ml.comet.experiment.impl.log

Class StdOutLogger

java.lang.Object

ml.comet.experiment.impl.log.StdOutLogger

All Implemented Interfaces:

Closeable, AutoCloseable, Runnable

public class StdOutLogger
extends Object
implements Runnable, Closeable

The logger to capture StdOut/StdErr streams and log collected text to the Comet.

Method Summary

Modifier and Type	Method and Description
void	close() Closes this logger and release any hold resources.
static StdOutLogger	createStderrLogger(@NonNull OnlineExperiment experiment) Creates logger instance that captures StdErr stream for a given OnlineExperiment.
static StdOutLogger	createStdoutLogger(@NonNull OnlineExperiment experiment) Creates logger instance that captures StdOut stream for a given OnlineExperiment.
void	flush() Flushes this logger by flushing intercepted system stream.
void	run()

Methods inherited from class java.lang.Object

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

Method Detail

createStdoutLogger

public static StdOutLogger createStdoutLogger(@NonNull
                                              @NonNull OnlineExperiment experiment)
                                       throws IOException

Creates logger instance that captures StdOut stream for a given OnlineExperiment.

Parameters:

experiment - the OnlineExperiment instance

Returns:

the initialized StdOutLogger instance.

Throws:

IOException - if any I/O exception occurs.

createStderrLogger

public static StdOutLogger createStderrLogger(@NonNull
                                              @NonNull OnlineExperiment experiment)
                                       throws IOException

Creates logger instance that captures StdErr stream for a given OnlineExperiment.

Parameters:

experiment - the OnlineExperiment instance

Returns:

the initialized StdOutLogger instance.

Throws:

IOException - if any I/O exception occurs.

close

public void close()
           throws IOException

Closes this logger and release any hold resources.

Specified by:

close in interface Closeable

Specified by:

close in interface AutoCloseable

Throws:

IOException - if I/O exception occurs.

flush

public void flush()

Flushes this logger by flushing intercepted system stream. It is recommended to call this method before closing this logger to make sure that all outputs properly propagated.

run

public void run()

Specified by:

run in interface Runnable