JDK-8079579 : Add SuspendibleThreadSetLeaver and make SuspendibleThreadSet::joint()/leave() private
- Type: Enhancement
- Component: hotspot
- Sub-Component: gc
- Affected Version: 9
- Priority: P4
- Status: Resolved
- Resolution: Fixed
- OS: generic
- CPU: generic
- Submitted: 2015-05-07
- Updated: 2016-05-24
- Resolved: 2015-05-11
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| JDK 9 |
|---|
9 b66Fixed  |
Related Reports
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Duplicate :
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Description
We currently have two use patterns of the SuspendibleThreadSet. In most cases a SuspendibleThreadSetJoiner is placed on the stack. This is nice because ensures that you don't forget to leave the set. The other cases use direct calls to SuspendibleThreadSet::join() and SuspendibleThreadSet::leave(), and this is typically used when there's a need to temporary leave the set in the middle of some block of logic. I propose that we add a SuspendibleThreadSetLeaver to accompany the SuspendibleThreadSetJoiner and make it the only way to join/leave the set.