Bug ID: JDK-8249627 Degrade Thread.suspend and Thread.resume

JDK-8249627 : Degrade Thread.suspend and Thread.resume

Type: Enhancement
Component: core-libs
Sub-Component: java.lang

Priority: P4
Status: Resolved
Resolution: Fixed

Submitted: 2020-07-16
Updated: 2022-11-01
Resolved: 2022-09-27

Versions (Unresolved/Resolved/Fixed)

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JDK 20
20 b17Fixed

Related Reports

CSR :	JDK-8293975 - Degrade Thread.suspend and Thread.resume
Relates :	JDK-8294881 - test/hotspot/jtreg/vmTestbase/nsk/jdi/VirtualMachine/dispose/dispose003/TestDescription.java fails
Relates :	JDK-8289610 - Degrade Thread.stop
Relates :	JDK-8296089 - Remove debug agent code for special handling of Thread.resume()
Relates :	JDK-8231602 - Deprecate Thread.suspend/resume for removal

Sub Tasks

JDK-8289607 :	Change hotspot/jtreg tests to not use Thread.suspend/resume - Resolved
JDK-8289608 :	Change com/sun/jdi tests to not use Thread.suspend/resume - Resolved
JDK-8294320 :	Release Note: Thread.suspend/resume changed to throw UnsupportedOperationException - Resolved

Description

These methods were deprecated in JDK 1.2, and deprecated for removal by JDK-8231602 in Java 14. The next step is to degrade these methods to throw UOE unconditionally.

Comments

Changeset: 1abf971b Author: Alan Bateman <alanb@openjdk.org> Date: 2022-09-27 11:43:59 +0000 URL: https://git.openjdk.org/jdk/commit/1abf971b93222f422c0026cee944a6db214f955a

27-09-2022

A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/10324 Date: 2022-09-18 16:32:31 +0000

21-09-2022

A static analysis of 19437002 classes in 113016 artifacts from Maven Central found 39 usages of Thread.suspend/resume in 22 classes.

15-07-2022