Message-ID: <gh-pgjdbc-pgjdbc-3089-c1887155340@github.com>
From: "davecramer (@davecramer)" <noreply+davecramer@github.com>
To: "pgjdbc/pgjdbc" <noreply+pgjdbc-pgjdbc@github.com>
Date: Thu, 11 Jan 2024 13:23:18 +0000
Subject: Re: [pgjdbc/pgjdbc] issue #3089: Metaspace Memory leak: Thread.inheritedAccessControlContext
In-Reply-To: <gh-pgjdbc-pgjdbc-3089@github.com>
References: <gh-pgjdbc-pgjdbc-3089@github.com>
List-Id: <gh-pgjdbc-pgjdbc.github.com>
X-GitHub-Author-Login: davecramer
X-GitHub-Comment-Id: 1887155340
X-GitHub-Comment-Type: issue_comment
X-GitHub-Issue: 3089
X-GitHub-Repo: pgjdbc/pgjdbc
X-GitHub-Type: comment
X-GitHub-Url: https://github.com/pgjdbc/pgjdbc/issues/3089#issuecomment-1887155340
Content-Type: text/plain; charset=utf-8

> > queue seems to be empty on all instances I checked
> 
> If the queue is empty the thread should terminate, and it should no longer hold the resources.

I think you are right about an application leak. Something is holding a reference to the connections so gc() is not collecting them and they aren't in the queue.