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hello batik-users!

when i load a svg document into the jsvgcanvas through the setDocument()
method a lot of instances of classes in org.apache.batik.gvt.* are
created (in my case multiple thousand).
When i load another document onto the same canvas, those gvt elements
are not disposed, they stay in the memory. garbage collection does not
collect them. i think if i load the same document again, no new ones are
created, but since i load a lot of different documents, this is would be
a major memory leak.
is there a way to correctly unload a svg document from the canvas so i
can reuse it without instantiating a new one? setDocument(null) displays
an empty canvas again, but i does not clean up the gvt object. is there
a way to get rid of them? maybe something like a clean up or garbage
collection for unused gvt elements?
removing and reinstantiating the jsvgcanvas would be insanly complex,
since (as i mentioned in mails before) i use the svgcanvas within a swt
app and the swt-awt bridge has some issues with cleanly removing awt
objects, so i try to reuse objects whenever possible to avoid memory leaks.

thanks,
marc
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