JDK-8212605 : Pure-Java implementation of AccessController.doPrivileged
- Type: Enhancement
- Component: security-libs
- Sub-Component: java.security
- Priority: P3
- Status: Resolved
- Resolution: Fixed
- Submitted: 2018-10-17
- Updated: 2024-05-21
- Resolved: 2018-11-07
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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.
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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 11 | JDK 12 |
|---|---|
| 11.0.21.0.0.1-oracleFixed | 12 b19Fixed  |
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Description
Implement a pure-Java version of AccessController.doPrivileged. This enhancement has several benefits. One, it should improve performance by avoiding calls into the JVM. Currently, applications that don't use a SecurityManager still have to incur the expense of doPrivileged. This enhancement should avoid much of that. Second, a pure-Java implementation of AccessController.doPrivileged will avoid having native frames on the stack, which is desirable for Project Loom (https://openjdk.java.net/projects/loom/).
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