8253098: Archived full module graph should be disabled if CDS heap cannot be mapped

[iklam]

Please review this simple fix -- MetaspaceShared::use_full_module_graph() depends on the CDS heap. It should be disabled if the CDS heap cannot be mapped.

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Progress

• Change must not contain extraneous whitespace
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Issue

• JDK-8253098: Disable archived module graph if CDS heap cannot be mapped ⚠️ Title mismatch between PR and JBS.

Reviewers

• Calvin Cheung (@calvinccheung - Reviewer)
• David Holmes (@dholmes-ora - Reviewer)

Download

$ git fetch https://git.openjdk.java.net/jdk pull/158/head:pull/158
$ git checkout pull/158

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[openjdk]

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[mlbridge]

Webrevs

• 00: Full (7e05cc1)

[calvinccheung]

Looks good.

[openjdk]

@iklam This change now passes all automated pre-integration checks. In addition to the automated checks, the change must also fulfill all project specific requirements

After integration, the commit message will be:

8253098: Archived full module graph should be disabled if CDS heap cannot be mapped

Reviewed-by: ccheung, dholmes

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[dholmes-ora]

Looks good.

[iklam]

/integrate

[openjdk]

@iklam Pushed as commit 70cc7fc.

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