7235: Some writer cleanup

[thegreystone]

Just getting rid of a few annoying warnings. I'll add an issue once JBS is up again.

---

Progress

• Commit message must refer to an issue
• Change must be properly reviewed

Issue

• JMC-7235: Some writer cleanup

Reviewers

• Jaroslav Bachorik (@jbachorik - Author)
• @bric3 (no known github.com user name / role)
• Henrik Dafgård (@Gunde - Reviewer)

Reviewing

Using git

Checkout this PR locally:
$ git fetch https://git.openjdk.java.net/jmc pull/237/head:pull/237
$ git checkout pull/237

Update a local copy of the PR:
$ git checkout pull/237
$ git pull https://git.openjdk.java.net/jmc pull/237/head

Using Skara CLI tools

Checkout this PR locally:
$ git pr checkout 237

View PR using the GUI difftool:
$ git pr show -t 237

Using diff file

Download this PR as a diff file:
https://git.openjdk.java.net/jmc/pull/237.diff

[bridgekeeper]

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[mlbridge]

Webrevs

• 00: Full (4f630977)

[openjdk]

@thegreystone This change now passes all automated pre-integration checks.

ℹ️ This project also has non-automated pre-integration requirements. Please see the file CONTRIBUTING.md for details.

After integration, the commit message for the final commit will be:

7235: Some writer cleanup

Reviewed-by: jbachorik, hdafgard

You can use pull request commands such as /summary, /contributor and /issue to adjust it as needed.

At the time when this comment was updated there had been 9 new commits pushed to the master branch:

• 9852c99: 7256: Use .jcheck/conf property to control version
• af9df26: 7201: JdkAttributes.OS_SWITCH_RATE does not work consistently across JFRs from different JDK versions.
• d708be3: 7164: Add support for hidden classes
• 8653337: 7241: Adjust main pom.xml to more align for 3th party builds
• 30223c7: 7124: Support the new JDK 16 allocation profiling event
• 917a95c: 7246: ClassCastException when opening heap dump
• 7732a7c: 7105: Unable to open graph-view if JMC is booted with JDK 8
• 033cc93: 6939: Time range indicator isn't updated when setting the time range
• 84fc937: 7194: No local JVMs found message could be more helpful

Please see this link for an up-to-date comparison between the source branch of this pull request and the master branch.
As there are no conflicts, your changes will automatically be rebased on top of these commits when integrating. If you prefer to avoid this automatic rebasing, please check the documentation for the /integrate command for further details.

➡️ To integrate this PR with the above commit message to the master branch, type /integrate in a new comment.

[thegreystone]

/integrate

[openjdk]

@thegreystone Since your change was applied there have been 9 commits pushed to the master branch:

• 9852c99: 7256: Use .jcheck/conf property to control version
• af9df26: 7201: JdkAttributes.OS_SWITCH_RATE does not work consistently across JFRs from different JDK versions.
• d708be3: 7164: Add support for hidden classes
• 8653337: 7241: Adjust main pom.xml to more align for 3th party builds
• 30223c7: 7124: Support the new JDK 16 allocation profiling event
• 917a95c: 7246: ClassCastException when opening heap dump
• 7732a7c: 7105: Unable to open graph-view if JMC is booted with JDK 8
• 033cc93: 6939: Time range indicator isn't updated when setting the time range
• 84fc937: 7194: No local JVMs found message could be more helpful

Your commit was automatically rebased without conflicts.

Pushed as commit 278a95f.

💡 You may see a message that your pull request was closed with unmerged commits. This can be safely ignored.