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Posted to commits@harmony.apache.org by "Alexei Fedotov (JIRA)" <ji...@apache.org> on 2006/11/05 19:13:20 UTC
[jira] Commented: (HARMONY-1722) notify() in synchronized section
makes wait(long) wait forever
[ http://issues.apache.org/jira/browse/HARMONY-1722?page=comments#action_12447281 ]
Alexei Fedotov commented on HARMONY-1722:
-----------------------------------------
Couldn't reproduce on the latest build.
> notify() in synchronized section makes wait(long) wait forever
> --------------------------------------------------------------
>
> Key: HARMONY-1722
> URL: http://issues.apache.org/jira/browse/HARMONY-1722
> Project: Harmony
> Issue Type: Bug
> Components: DRLVM
> Environment: Windows XP IA32
> Reporter: Anton Luht
>
> DRLVM svn = r453182, (Oct 5 2006), Windows/ia32/msvc 1310, debug build
> with jit and interpreter (-Xint)
> The following test:
> public class Test {
> public static void main(String args[]) throws Exception {
> new Thread() {
> public void run() {
> while (true) {
> System.err.println("entering cycle");
> synchronized (this) {
> try {
> System.err.println("before wait");
> wait(50);
> System.err.println("after wait");
> notify();
> } catch (InterruptedException e) {
> e.printStackTrace();
> }
> }
> System.err.println("after cycle");
> }
> }
> }.start();
> }
> }
> Prints in RI:
> entering cycle
> before wait
> after wait
> after cycle
> entering cycle
> before wait
> after wait
> after cycle
> endlessly
> in DRL:
> entering cycle
> before wait
> after wait
> after cycle
> entering cycle
> before wait
> <test hangs>
> If we remove notify() from loop, the loop will become infinite
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