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當我跑我在樹莓派程序，我得到這個從日誌：儘管runLater有兩個AWT線程？
[THREAD ID=AWT-EventQueue-2]24 Jan 2014 12:56:21 DEBUG PFrameClient - 2 - performAnimation
[THREAD ID=AWT-EventQueue-1]24 Jan 2014 12:56:24 DEBUG PFrameClient - 3 - entering onAnimationFinished
[THREAD ID=AWT-EventQueue-2]24 Jan 2014 12:56:24 DEBUG PFrameClient - 1 - entering performAnimation
[THREAD ID=AWT-EventQueue-1]24 Jan 2014 12:56:24 DEBUG PFrameClient - 4 - leaving onAnimationFinished
...但所有做記錄的代碼被包裹在SwingUtilities.invokeLater電話（見下文）。
在Mac和Windows上，所有調用都記錄爲在一個線程中。
有人能告訴我，並幫我弄清楚有什麼問題嗎？
（在onAnimationFinished定時器用於避免死鎖的情況）
public void performAnimation(final Animation animation) throws RemoteException {
final Animation.Observer obs = this;
SwingUtilities.invokeLater(new Runnable() {
public void run() {
logger.debug("1 - entering performAnimation");
animation.perform(world, obs);
logger.debug("2 - performAnimation");
}
});
}
public void onAnimationFinished(final int tag) {
final Timer t = new Timer();
final TimerTask r = new TimerTask() {
@Override
public void run() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
logger.debug("3 - entering onAnimationFinished");
templateMethodOnAnimationFinished(tag);
try {
master.animationIsFinished(tag);
} catch (RemoteException e) {
throw new RuntimeException(e);
}
logger.debug("4 - leaving onAnimationFinished");
logger.debug("----");
}
});
}
};
t.schedule(r, 100);
}