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Bug 247514 - OOME 0.5G of strings created from currentTimeMillis by autoupdate(?)
Summary: OOME 0.5G of strings created from currentTimeMillis by autoupdate(?)
Status: NEW
Alias: None
Product: platform
Classification: Unclassified
Component: Autoupdate (show other bugs)
Version: 8.0
Hardware: All All
: P3 normal (vote)
Assignee: Libor Fischmeistr
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2014-09-27 15:26 UTC by dlwilson88
Modified: 2014-10-16 09:09 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter: 212278

Attachments
stacktrace (2.67 KB, text/plain)
2014-09-27 15:26 UTC, dlwilson88 		Details
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Description dlwilson88 2014-09-27 15:26:24 UTC 
Build: NetBeans IDE 8.0 (Build 201403101706)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.11-b03, Java(TM) SE Runtime Environment, 1.8.0_11-b12
OS: Windows 8

User Comments:
dlwilson88: updating the ide




Stacktrace: 
java.lang.OutOfMemoryError: GC overhead limit exceeded
   at java.util.HashMap.resize(HashMap.java:703)
   at java.util.HashMap.putVal(HashMap.java:628)
   at java.util.HashMap.put(HashMap.java:611)
   at org.openide.modules.Dependency.create(Dependency.java:382)
   at org.netbeans.modules.autoupdate.updateprovider.DummyModuleInfo.parseDeps(DummyModuleInfo.java:201)
   at org.netbeans.modules.autoupdate.updateprovider.DummyModuleInfo.<init>(DummyModuleInfo.java:122)
Comment 1 dlwilson88 2014-09-27 15:26:26 UTC 
Created attachment 149555 [details]
stacktrace
Comment 2 Jaroslav Tulach 2014-10-16 09:09:12 UTC 
11M of strings eating up 0.5G of memory. 
225K org.openide.modules.Dependency instances.
28K of autoupdate elements is likely the reason why the rest is created.

There is enormous amount of strings representing a number like "1411823431889". The numbers vary at last digits so the value is likely representing currentTimeMillis. Who's creating strings with currentTimeMillis value? Maybe:

autoupdate.cli/src/org/netbeans/modules/autoupdate/cli/ModuleOptions.java:            ownUUP.add(UpdateUnitProviderFactory.getDefault().create(Long.toString(System.currentTimeMillis()), url.toExternalForm(), url));

Anyway passing to autoupdate for evaluation.