Just for the record: the public repo has been created already. I need to make a first release which will happen soon.
The project has been renamed as check-leak (Thanks Gary for the name... I like it!) https://github.com/check-leak/check-leak On Wed, Feb 8, 2023 at 10:21 PM Clebert Suconic <clebert.suco...@gmail.com> wrote: > > sorry.. correct URI for the project: > > https://github.com/d-leak/d-leak > > On Wed, Feb 8, 2023 at 10:20 PM Clebert Suconic > <clebert.suco...@gmail.com> wrote: > > > > So.. this is it!! > > > > https://github.com/apache/activemq-artemis/pull/4363 > > > > > > It is using jitpack.io (Thanks Domenico)... > > > > > > I have created a maven plugin that will install the required library, > > and the new project ./test/leak-tests is working seamlessly... You > > just run the test.. and that's it. > > > > > > I have the project hosted at github.com/d-leak/dleak > > > > > > I still need to do some cleanup on the API, and add a README. but the > > version 0.2 is already functional for what I needed here. > > > > Le me know what you guys think of this.. > > > > On Wed, Feb 8, 2023 at 5:50 PM Clebert Suconic > > <clebert.suco...@gmail.com> wrote: > > > > > > Actually I misunderstood GitHub packages. I thought it would allow public > > > access and I just realized Domenico said it doesn’t. > > > > > > > > > Now I’m scared of Jitpack. I don’t need to do anything !!! Just > > > reference the package and it will work !!!!!!??? > > > > > > > > > I guess I will start with jitpack for now. > > > > > > On Wed, Feb 8, 2023 at 3:28 PM Clebert Suconic > > > <clebert.suco...@gmail.com> wrote: > > >> > > >> Just an update... I did some work on this again... > > >> > > >> > > >> and instead of using sonatype, it would be easy enough to use github > > >> maven packaging... > > >> > > >> > > >> and this is working like a charm actually: > > >> > > >> https://github.com/d-leak > > >> > > >> > > >> > > >> I am writing tests that are validating > > >> > > >> JVMInterface jvmti = new JVMTIInterface(); > > >> Assert.assertEquals(0, > > >> jvmti.getAllObjects("packageName.ServerConnection").length); > > >> > > >> > > >> If someone ever forget to clear a reference again, this test will catch > > >> that... > > >> > > >> > > >> I hope more someone else will make use of this, because it feels cool :) > > >> > > >> On Wed, Nov 9, 2022 at 6:25 PM Arthur Naseef <a...@amlinv.com> wrote: > > >> > > > >> > Yeah, Sontatype OSSRH is a little involved to get going, but not too > > >> > bad. > > >> > I use it (for example > > >> > https://mvnrepository.com/artifact/com.artnaseef/correlation-id-utils). > > >> > > > >> > On Mon, Nov 7, 2022 at 4:20 AM Robbie Gemmell > > >> > <robbie.gemm...@gmail.com> > > >> > wrote: > > >> > > > >> > > You can release stuff to Maven Central via Sonatype OSSRH, > > >> > > https://central.sonatype.org/publish/publish-guide/ > > >> > > > > >> > > For example by using your GitHub Pages details for the groupid > > >> > > coordinates i.e. io.github.your-id, among other options: > > >> > > > > >> > > https://central.sonatype.org/publish/requirements/coordinates/#supported-code-hosting-services-for-personal-groupid > > >> > > > > >> > > On Sun, 6 Nov 2022 at 10:10, Domenico Francesco Bruscino > > >> > > <bruscin...@gmail.com> wrote: > > >> > > > > > >> > > > JitPack is free for open-source projects and it doesn't require > > >> > > > authentication to download artifacts, see https://jitpack.io/ > > >> > > > > > >> > > > Another free alternative for open-source projects is GitHub > > >> > > > Packages but > > >> > > it > > >> > > > requires authentication, see > > >> > > > > > >> > > https://docs.github.com/en/packages/working-with-a-github-packages-registry/working-with-the-apache-maven-registry > > >> > > > > > >> > > > > > >> > > > On Sat, 5 Nov 2022 at 17:15, Clebert Suconic > > >> > > > <clebert.suco...@gmail.com> > > >> > > > wrote: > > >> > > > > > >> > > > > getAllReachableObjects is somewhat easy to implement in C. > > >> > > > > > > >> > > > > I will try to pursue my own implementation.. and if we fail we > > >> > > > > have a > > >> > > > > failback on the jetbrains route. > > >> > > > > > > >> > > > > > > >> > > > > there are some reporting things I'm doing to show where are > > >> > > > > eventual > > >> > > leaks. > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > I worked on a test with Justin, and we asserted noObjects in the > > >> > > > > heap > > >> > > > > and it worked like a charm. > > >> > > > > > > >> > > > > > > >> > > > > I just need to find a way to deploy a maven repo somewhere. > > >> > > > > > > >> > > > > On Sat, Nov 5, 2022 at 11:13 AM Jiri Daněk <jda...@redhat.com> > > >> > > > > wrote: > > >> > > > > > > > >> > > > > > On Sat, Nov 5, 2022 at 4:00 PM Clebert Suconic < > > >> > > > > clebert.suco...@gmail.com> > > >> > > > > > wrote: > > >> > > > > > > > >> > > > > > > There are of course tools that would been written before. I > > >> > > > > > > have > > >> > > not > > >> > > > > > > seen anything that would be as simple as I'm proposing (with > > >> > > > > > > the > > >> > > > > > > exception of the .NET where you can get a list of objects). > > >> > > > > > > > > >> > > > > > > > >> > > > > > Yes! It is weird that C#, Python, JavaScript, all have a > > >> > > > > > simple way > > >> > > to > > >> > > > > list > > >> > > > > > heap objects, only in Java it seems soo hard to do. > > >> > > > > > > > >> > > > > > > > >> > > > > > > What I'm doing is based on the JBoss Profiler that I wrote > > >> > > > > > > many > > >> > > years > > >> > > > > > > ago (and I left it rotten and dead)... so this would revive > > >> > > > > > > the > > >> > > simple > > >> > > > > > > parts just for the JUnit Tests. > > >> > > > > > > > > >> > > > > > > > >> > > > > > Yeah, I linked it in my previous mail. I was thinking that the > > >> > > > > > code > > >> > > looks > > >> > > > > > somewhat similar, except it's in C and not C++... > > >> > > > > > > > >> > > > > > > > >> > > > > > > You just get a simple list of Objects before and later. > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > Regarding the criticism to JMVTI.. I have it already written, > > >> > > besides > > >> > > > > > > any tooling around Java and Debugging will require C dev... > > >> > > > > > > > > >> > > > > > > > > >> > > > > > > the project itself already exists.. and I think it's viable. > > >> > > > > > > I am > > >> > > > > > > looking for options to host it, while you seem to be looking > > >> > > > > > > for > > >> > > > > > > counter arguments for having it done? > > >> > > > > > > > > >> > > > > > > > >> > > > > > I'm just writing up the results of my explorations. Initially I > > >> > > hoped to > > >> > > > > > learn what is possible. Best case would be I found something > > >> > > > > > that's > > >> > > > > already > > >> > > > > > written and hosted, and that does not include native code > > >> > > > > > (think all > > >> > > > > those > > >> > > > > > possible build/compatibility issues).... that did not really > > >> > > happen... > > >> > > > > > > > >> > > > > > Some tests can be written using the weakref approach, but that > > >> > > > > > has > > >> > > > > limited > > >> > > > > > use for only specific scenarios. The dumping and reading of > > >> > > > > > hprof > > >> > > file > > >> > > > > > might work, but I did not find a good Java implementation > > >> > > > > > (Shark is > > >> > > in > > >> > > > > > Kotlin). The jetbrains JVMTI library looks reasonable, on a > > >> > > > > > first > > >> > > sight, > > >> > > > > > though. > > >> > > > > > > > >> > > > > > > > >> > > > > > > if you give me an alternative in Java where i can do > > >> > > > > > > jvmti.getallObject(clazz); and eventually list the > > >> > > > > > > references for > > >> > > it.. > > >> > > > > > > perhaps I could just use that option instead. Such thing > > >> > > > > > > will be > > >> > > > > > > written in C anyways. > > >> > > > > > > > > >> > > > > > > > >> > > > > > https://github.com/JetBrains/debugger-memory-agent > > >> > > > > > > > >> > > > > > MemoryAgent ma = MemoryAgent.get(); > > >> > > > > > if (ma == null) { /* handle failure to load */ } > > >> > > > > > ma.getAllReachableObjects(null, clazz); > > >> > > > > > -- > > >> > > > > > Mit freundlichen Grüßen / Kind regards > > >> > > > > > Jiri Daněk > > >> > > > > > > >> > > > > > > >> > > > > > > >> > > > > -- > > >> > > > > Clebert Suconic > > >> > > > > > > >> > > > > >> > > >> > > >> > > >> -- > > >> Clebert Suconic > > > > > > -- > > > Clebert Suconic > > > > > > > > -- > > Clebert Suconic > > > > -- > Clebert Suconic -- Clebert Suconic
