Integrated: 8262518: SwingNode.setContent does not close previous content, resulting in memory leak

[Prasanta Sadhukhan]

On Tue, 22 Aug 2023 09:54:11 GMT, Prasanta Sadhukhan <psadhukhan at openjdk.org> wrote:

> Issue is when setting the content of a SwingNode, the old content is not garbage collected owing to the fact
> JLightweightFrame is never being released by SwingNodeDisposer
> 
> The SwingNodeDisposer holds an hard pointer to the JLightweightFrame that prevents its collection
> 
> Modified `SwingNode.setContentImpl`  function to use a WeakReference to properly release the memory.

This pull request has now been integrated.

Changeset: beca88c1
Author:    Prasanta Sadhukhan <psadhukhan at openjdk.org>
URL:       https://git.openjdk.org/jfx/commit/beca88c16fa0942ce7ed32530c411ed9671ad925
Stats:     19 lines in 2 files changed: 17 ins; 0 del; 2 mod

8262518: SwingNode.setContent does not close previous content, resulting in memory leak

Reviewed-by: angorya, jhendrikx

-------------

PR: https://git.openjdk.org/jfx/pull/1219