RFR: 8284490: Remove finalizer method in java.security.jgss [v5]

[Daniel Fuchs]

On Wed, 20 Apr 2022 15:12:23 GMT, Xue-Lei Andrew Fan <xuelei at openjdk.org> wrote:

>> Please review the update to remove finalizer method in the java.security.jgss module. It is one of the efforts to clean up the use of finalizer method in JDK.
>
> Xue-Lei Andrew Fan has updated the pull request incrementally with one additional commit since the last revision:
> 
>   Update to set context method

src/java.security.jgss/share/classes/sun/security/jgss/wrapper/NativeGSSContext.java line 378:

> 376:         if (pContext != 0 && cleanable != null) {
> 377:             cleanable.clean();
> 378:             pContext = 0;

Here and below: should pContext be set to 0 before calling cleanable.clean() to make sure cleanable.clean() is not called twice? Also should there be some synchronized block?

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PR: https://git.openjdk.java.net/jdk/pull/8136