Application crashes when I am simultaniously loading media file

Question

Hi,
I am using JavaFx 2.2.3
if I am simultaniously loading media file to MediaPlayer again and again after a while it reflect un-supported media file error message and then a JVM show a fatal-error message box and then application crashes.
I donot understand what i am doing wrong.
Please suggest if anu one knows.
The code which i used for this as bellow.
*public class Mp4Player {*
private MediaPlayer mediaPlayer;
private String mediaFileName = "";
private MediaViewBuilder mediaViewBuilder;
private MediaView mediaView;
private PlayerResMgr ResMgr;
private String snapShotFileName;
private boolean mediaErrorOccured = false;
private boolean playerErrorOccured = false;
Logger log = Logger.getLogger(Mp4Player.class);
*public Mp4Player(PlayerResMgr ResMgr){*
this.mediaViewBuilder = MediaViewBuilder.create();
this.ResMgr = ResMgr;
*public MediaView loadMediaToPlayer(String sourceMovieFile){*
*try {*
System.out.println(sourceMovieFile);
String MEDIA_URL = new File(sourceMovieFile).toURI().toURL().toString();//("file:\\"+sourceMovieFile).replaceAll("\\", "/");//
mediaFileName = new File(sourceMovieFile).getName();
final Media media = new Media(MEDIA_URL);
handleDefaultErrorEventOnMedia(media);
mediaPlayer = new MediaPlayer(media);
handleDefaultEventOnPlayer();
handleDefaultErrorEventOnPlayer();
mediaViewBuilder.preserveRatio(true);
mediaView = mediaViewBuilder.build();
mediaView.setMediaPlayer(mediaPlayer);
mediaPlayer.setAutoPlay(true);
*} catch (Exception ex) {*
return mediaView;
*public void setForwardingLevel(double forwardingLevel){*
if(mediaPlayer!=null)
mediaPlayer.setRate(forwardingLevel);
*public void playMedia(){*
*try {*
log.info("Playing Medaia File "+mediaFileName);
*if (mediaPlayer != null) {*
mediaPlayer.play();
*} catch (Exception ex) {*
log.error("Exception While playing media file ", ex);
*} catch (Error er) {*
log.error("Error While playing media file ", er);
** Pause media file.*
*public void pause() {*
*try {*
log.info("Inside HandlePause Button");
*if (mediaPlayer != null) {*
mediaPlayer.pause();
*} catch (Exception ex) {*
log.error("Exception while Media-Player paused ", ex);
*} catch (Error er) {*
log.error("Error while Media-Player paused ", er);
*public void stopMedia() {*
*try {*
log.info("Inside HandleStop Button");
*if (mediaPlayer != null) {*
mediaPlayer.stop();
*} catch (Exception ex) {*
log.error("Exception while stopping-Media file ", ex);
*} catch (Error er) {*
log.error("Error while stopping-Media file ", er);
*public Duration getMediaCurrentTime(){*
Duration currentTime = null;
if(mediaPlayer!=null)
currentTime = mediaPlayer.getCurrentTime();
return currentTime;
*public void seekMediaPlayer(Duration seekDuration){*
*if(mediaPlayer!=null){*
mediaPlayer.seek(seekDuration);
*public Duration getTotalMediaDuration(){*
Duration totalDuration = null;
*if(mediaPlayer!=null){*
totalDuration = mediaPlayer.getMedia().getDuration();
return totalDuration;
*public void playerStartTime(Duration startDuration){*
if(mediaPlayer!=null)
mediaPlayer.setStartTime(startDuration);
*public void playerStopTime(Duration stopDuration){*
if(mediaPlayer!=null)
mediaPlayer.setStopTime(stopDuration);
*private void handleDefaultErrorEventOnMedia(final Media media) {*
*if (media != null) {*
*media.setOnError(new Runnable() {*
*@Override*
*public void run() {*
*if (media.getError() != null) {*
mediaErrorOccured = true;
*// movieRuning = false;*
final String errorMessage = media.getError().getMessage();
log.error(errorMessage);
*media.onErrorProperty().addListener(new ChangeListener<Runnable>() {*
*@Override*
*public void changed(ObservableValue<? extends Runnable> arg0, Runnable arg1, Runnable arg2) {*
*if (media.getError() != null) {*
mediaErrorOccured = true;
*// movieRuning = false;*
final String errorMessage = media.getError().getMessage();
log.error(errorMessage);
*media.errorProperty().addListener(new ChangeListener<MediaException>() {*
*@Override*
*public void changed(ObservableValue<? extends MediaException> arg0, MediaException arg1, MediaException arg2) {*
*if (media.getError() != null) {*
mediaErrorOccured = true;
*// movieRuning = false;*
final String errorMessage = media.getError().getMessage();
log.error(errorMessage);
*private void handleDefaultEventOnPlayer() {*
*if (mediaPlayer != null) {*
*mediaPlayer.setOnPlaying(new Runnable() {*
*@Override*
*public void run() {*
*// if (stopRequested) {*
*// mediaPlayer.pause();*
*// movieRuning = false;*
*// stopRequested = false;*
*// } else {*
*// playButton = "||";*
System.out.println("Set On Playing method ");
*mediaPlayer.setOnReady(new Runnable() {*
*@Override*
*public void run() {*
*if(mediaPlayer!=null){*
mediaPlayer.play();
ResMgr.getM_PlayMgr().updateValues();
*// mediaPlayer.setCycleCount(repeat ? MediaPlayer.INDEFINITE : 1);*
*mediaPlayer.setOnEndOfMedia(new Runnable() {*
*@Override*
*public void run() {*
*// if (!repeat) {*
System.out.println(mediaPlayer.getStatus());
*// mediaPlayer.stop();*
*// movieRuning = false;*
*// stopRequested = true;*
*// atEndOfMedia = true;*
ResMgr.get_CNTResMgr().getEditorController().handleStopAction(null);
*mediaPlayer.setOnStopped(new Runnable() {*
*@Override*
*public void run() {*
*if (mediaPlayer != null) {*
*// movieRuning = false;*
*// System.out.println("" + mediaPlayer.getStatus());*
*// if (cutInDuration != null && cutOutDuration != null) {*
*// timeSlider.setValue(cutInDuration.toMillis());*
*// ResMgr.get_CNTResMgr().getEditorController().handleStopAction(null);*
*private void handleDefaultErrorEventOnPlayer() {*
*if (mediaPlayer != null) {*
*mediaPlayer.onErrorProperty().addListener(new ChangeListener<Runnable>() {*
*@Override*
*public void changed(ObservableValue<? extends Runnable> arg0, Runnable arg1, Runnable arg2) {*
*if (mediaPlayer.getError() != null) {*
playerErrorOccured = true;
final String errorMessage = mediaPlayer.getError().getMessage();
log.error(errorMessage);
String errorMessageStr = "Procedure contains incompatible video files and cannot be imported";
ResMgr.getMsgDialogMgr().showMessage(errorMessageStr);
*mediaPlayer.errorProperty().addListener(new ChangeListener<MediaException>() {*
*@Override*
*public void changed(ObservableValue<? extends MediaException> arg0, MediaException arg1, MediaException arg2) {*
*if (mediaPlayer.getError() != null) {*
*// movieRuning = false;*
*// isError = true;*
final String errorMessage = mediaPlayer.getError().getMessage();
log.error(errorMessage);
String errorMessageStr = "Procedure contains incompatible video files and cannot be imported";
ResMgr.getMsgDialogMgr().showMessage(errorMessageStr);
*mediaPlayer.setOnError(new Runnable() {*
*@Override*
*public void run() {*
*if (mediaPlayer.getError() != null) {*
*// movieRuning=false;*
final String errorMessage = mediaPlayer.getError().getMessage();
log.error(errorMessage);
String errorMessageStr = "Procedure contains incompatible video files and cannot be imported";
ResMgr.getMsgDialogMgr().showMessage(errorMessageStr);
*mediaPlayer.setOnPaused(new Runnable() {*
*@Override*
*public void run() {*
System.out.println("On set On Paused Method ");
*// if(movieRuning)*
*// System.out.println("On set On Paused Method movieRunning == "+movieRuning);*
*// mediaPlayer.play();*
Thanks

Answer 1

hello again, i tryed repair again and i think i have fixed it , also i reduced the file size from HD to 1024x720 and it seams to be working good , i also exported to one of my external drives, but i think it might have been a problem with the main drive, so the repair seems to have sorted it out , thank you all for your help
Regards
Stacey