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Posted to commits@harmony.apache.org by "Gregory Shimansky (JIRA)" <ji...@apache.org> on 2006/11/28 18:01:22 UTC
[jira] Updated: (HARMONY-2022) [drlvm] Fix ClassLoading in
exception raised state.
[ http://issues.apache.org/jira/browse/HARMONY-2022?page=all ]
Gregory Shimansky updated HARMONY-2022:
---------------------------------------
Summary: [drlvm] Fix ClassLoading in exception raised state. (was: [DRLVM] Fix ClassLoading in exception raised state.)
> [drlvm] Fix ClassLoading in exception raised state.
> ---------------------------------------------------
>
> Key: HARMONY-2022
> URL: http://issues.apache.org/jira/browse/HARMONY-2022
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Reporter: Pavel Afremov
> Attachments: Fix-ClassLoading-in-exception-raised-state.txt
>
>
> The following test crashes VM, if it runs with parameters -Xms16m -Xmx32m:
> import java.lang.ref.*;
> public class PhantomTest {
> static int MAX_MEM = 0;
> public static void main(String[] args) {
> if(args.length>0) {
> try {
> MAX_MEM = Integer.parseInt(args[0]);
> }
> catch(NumberFormatException e) { //ignore
> }
> }
> if(MAX_MEM <= 0) {
> MAX_MEM = 100000;
> }
> ReferenceQueue q = new ReferenceQueue();
> PhantomReference [] ref = new PhantomReference[MAX_MEM];
> FinalizedObject obj = null;
> for(int i= 0; i < ref.length; ++i) {
> if(i > 0) ref[i - 1] = new PhantomReference(obj, q);
> obj = null;
> obj = new FinalizedObject(1024, i);
> Reference r = null;
> while( (r=q.poll())!=null) {
> r.clear();
> System.out.println("r = " + r);
> }
> }
> System.out.println("TEST COMPLETED!");
> }
> static class FinalizedObject {
> byte [] bytes;
> int ind = 0;
> FinalizedObject(int size, int ind) {
> bytes = new byte[size];
> this.ind = ind;
> }
> protected void finalize() {
> System.out.println("Finalize: " + ind);
> }
> }
> }
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