Java Applet crashes after resume from sleep.

FULL PRODUCT VERSION :
java version "1.7.0_03"
Java(TM) SE Runtime Environment (build 1.7.0_03-b05)
Java HotSpot(TM) Client VM (build 22.1-b02, mixed mode, sharing)

ADDITIONAL OS VERSION INFORMATION :
Windows 7 Professional SP1 (32bit/64bit).

EXTRA RELEVANT SYSTEM CONFIGURATION :
This problem occurd with IE8 (The type of browser has nothing to do with this problem).


A DESCRIPTION OF THE PROBLEM :
Applet Crash come out of windows sleep mode.

If the Applet has crashed, "Java.exe" from the Task Manager process list
 have ceased to exist, and applet becomes unable to make any operation.

The event probability is dependent on the version of JRE, 1.6.0
update26 is about to occur in rare cases, from update27 occurs at high
probability.

In addition, when applet come out of hibernation mode , without
depending on the version of the JRE, the applet crashes with
considerable probability.

REGRESSION. Last worked in version 7

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Please perform the following steps.

1. Run the Java Applet (see below).
2. Click the "sleep" button on the Windows start menu.
3. Resume from the "sleep mode".
4. Applet crashes with high probability.

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Even after returning from "sleep mode", it is desirable to make the operation of
the applet (No problem occurs with Windows XP).

ACTUAL -
After returning from "sleep mode", the applet is inoperable.

ERROR MESSAGES/STACK TRACES THAT OCCUR :
Process has been extinguished, the error log has not been issued.

REPRODUCIBILITY :
This bug can be reproduced often.

---------- BEGIN SOURCE ----------
// Applet is no object.

import javax.swing.JApplet;
import javax.swing.JButton;

public class MyApplet extends JApplet {
    @Override
    public void init() {
        getContentPane().add(new JButton("Hello"));
    }
}
---------- END SOURCE ----------