troubleshooting Question

Memory leak by "fat" JDialogs?

Avatar of sciuriware
sciuriware asked on
Java
46 Comments1 Solution519 ViewsLast Modified:
Hello,
I got some applications that launch a dialog for reporting purposes.
In there I load some large pictures and/or create some large arrays.
I noticed that every time I do so my memory usage grows by some Mb's,
finally pushing me out.

I tried .dispose(); but that doesn't help.
Code:

Launched:

public class Xdialog extends JDialog
{
/// builds a heavy GUI,
/// has a button OK,
/// NO setVisible.

public void display()
{
     setVisible();  // Here the Launcher switches it on.
}

Launcher:

Xdialog x = new Xdialog(..........................);
     x.display;
     x.dispose();     // Does not release the memory used.

     x = null;           // Same ...

What did I do wrong?

;JOOP!

       JDialog xyz = new
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