Package de.mirkosertic.flightrecorderstarter.core

Class FlightRecorder

java.lang.Object

de.mirkosertic.flightrecorderstarter.core.FlightRecorder

public class FlightRecorder
extends Object

Constructor Summary

Constructors

Constructor	Description
FlightRecorder(FlightRecorderDynamicConfiguration configuration)

Method Summary

Modifier and Type	Method	Description
void	cleanupOldRecordings()
void	deleteRecording(long recordingId)
FlightRecorderPublicSession	getById(Long recordingId)
protected Set<Long>	getDeletableRecordingsByCount()	If the total number of recordings is above the threshold defined in flightrecorder.old-recordings-max, returns the oldest recordings that are above the threshold and finished.
protected Set<Long>	getDeletableRecordingsByTTL()	Return finished recordings with startTime older than (Instant.now() - TTL)
boolean	isRecordingStopped(long recordingId)
long	newRecording(StartRecordingCommand command)
List<FlightRecorderPublicSession>	sessions()
void	setRecordingOptions(long recordingId, StartRecordingCommand command, File filename)
void	startRecording(long recordingId, Duration delayDuration)
long	startRecordingFor(StartRecordingCommand command)
File	stopRecording(long recordingId)

Methods inherited from class java.lang.Object

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

Constructor Details

FlightRecorder

public FlightRecorder(FlightRecorderDynamicConfiguration configuration)

Method Details

newRecording

public long newRecording(StartRecordingCommand command)

startRecording

public void startRecording(long recordingId,
 Duration delayDuration)

stopRecording

public File stopRecording(long recordingId)

setRecordingOptions

public void setRecordingOptions(long recordingId,
 StartRecordingCommand command,
 File filename)
                         throws IOException

Throws:

IOException

startRecordingFor

public long startRecordingFor(StartRecordingCommand command)
                       throws IOException

Throws:

IOException

cleanupOldRecordings

@Scheduled(fixedDelayString="${flightrecorder.recording-cleanup-interval}")
public void cleanupOldRecordings()

getDeletableRecordingsByTTL

protected Set<Long> getDeletableRecordingsByTTL()

Return finished recordings with startTime older than (Instant.now() - TTL)

Returns:

Set of recording IDs to be deleted

getDeletableRecordingsByCount

protected Set<Long> getDeletableRecordingsByCount()

If the total number of recordings is above the threshold defined in flightrecorder.old-recordings-max, returns the oldest recordings that are above the threshold and finished.

Returns:

Set of recording IDs to be deleted

deleteRecording

public void deleteRecording(long recordingId)

isRecordingStopped

public boolean isRecordingStopped(long recordingId)

sessions

public List<FlightRecorderPublicSession> sessions()

getById

public FlightRecorderPublicSession getById(Long recordingId)