I Have A Problem With Playing Multiple Audios At Once

package me.Warrior;
import java.net.URL;
import javax.sound.sampled.AudioInputStream;
import javax.sound.sampled.AudioSystem;
import javax.sound.sampled.Clip;
import javax.sound.sampled.FloatControl;
public class SoundPlayer {
	static URL path=null;
	static AudioInputStream inputStream; 
	public static Clip clip;
	public static synchronized void Play(final String url,float Volume) { 
		  new Thread(new Runnable() {
			public void run() {
		      try {
		    	  clip = AudioSystem.getClip();
		    	  URL resource = getClass().getClassLoader().getResource(url);
				path=resource;
		        inputStream = AudioSystem.getAudioInputStream(path);
				clip.open(inputStream);
				setVolume(Volume,clip);
		        clip.start();
		      } catch (Exception e) {
		      }
		    }
		  }).start();
		}

	public static void setVolume(float Volume,Clip clip) {
		 FloatControl gainControl = 
		    	    (FloatControl) clip.getControl(FloatControl.Type.MASTER_GAIN);
		 float dB=(float)(Math.log(Volume)/Math.log(10)*20);
		    	gainControl.setValue(dB);
	}
}

**So i play lots of audios in my Game and i think there is a problem whereas if i play two audios at the same sixtieth of a second it pops an Error and Freezes the Game for half a second

1. Can i somehow determine when the clip starts playing, so i can stop the next clip
   (I want to see when the clip starts Playing, not When it is Playing)
   (But that would be interesting for me as well)

2. Is there any better way to Play Audio than this

Clips were NOT designed to be opened and started at the same time. They won't even start playing until the entire file is loaded from disk. I'm guessing if you try to play two at virtually the same time with the code you are showing, the file-loading lag issues will compound.

What you can (and should) do instead is to initialize your Clips beforehand, including opening them, and hold them in memory, ready to go. When it is time to play them, you should only execute the following:

public void playMyAudioFX() {
    myAudioFX.setFramePosition(0);
    myAudioFX.start();
}

By setting the frame position to the start, you can re-use the Clip without having to load it over and over.

But if you don't want to use up your memory holding audio, then use SourceDataLine for playback. Only one buffer's worth of data is loaded from disk before the SourceDataLine starts playing (as opposed to waiting for the entire file to load).

Neither of these file types works well with concurrent playback (playing it twice or more at the same time), but if you do the above correctly, the sounds should start off fine. If there are still problems, or if you are unhappy with how clunky the MASTER_GAIN line is, there are a couple simple libraries to try. One is called TinySound, the other AudioCue. I'm partial to the latter (since I wrote it) and it does handle concurrent playback and has much finer-grained real-time control for volume than Clip.

This is a really common issue, and a lot of the reason is that the Java tutorials on audio are difficult to read, so people miss these important details. I guess many other volunteer tutorial writers don't do a good job of emphasizing best practices, are content to just get a sound playing and leave it at that.

EDIT: rereading your question--There is a class called a LineListener that can receive notifications as to when a Clip starts or stops if you want to pursue that aspect further.

Also, if you are getting actual error messages, please post them! That will help with determining causes and solutions.