JDK-8046670 : Make CMS metadata aware closures applicable for other collectors
- Type: Enhancement
- Component: hotspot
- Sub-Component: gc
- Affected Version: 9
- Priority: P2
- Status: Resolved
- Resolution: Fixed
- Submitted: 2014-06-12
- Updated: 2015-01-21
- Resolved: 2014-06-24
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Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.
To download the current JDK release, click here.
| JDK 8 | JDK 9 |
|---|---|
8u40Fixed  |
9 b23Fixed |
Description
Currently, CMS is the only collector that uses ExtendedOopClosures and oop_iterate to trace through metadata. Make these CMS closures available to be used by the other collectors. This RFE is needed in preparation for G1 Class Unloading.