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Migrate JMeter to Java 17 for next major release #6219

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1 task

milamberspace opened this issue Jan 5, 2024 · 1 comment

Open

1 task

Migrate JMeter to Java 17 for next major release #6219

milamberspace opened this issue Jan 5, 2024 · 1 comment

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Contributor

milamberspace commented Jan 5, 2024 •

edited by vlsi

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Use case

Next major version (6.0) will require Java 17 or superior

To do:

Migrate the Java 8 source code to Java 17
- change: use Java 17 as the build target, require Java 17+ for execution #6220
- Pattern Matching for instanceof uses (Java 14/16?)
- Implicit Typing with var (Java 10)
- Using Switch Expressions / yield Keyword (Java 14)
- Using Text Blocks (Java 15)
- Ref. https://reflectoring.io/java-release-notes/
Opportunity to use the nex API HTTP Client from Java 11?
Check the dependencies for Java 17 (update or removal)
Update the scripts (.sh/.bat) to check Java version before start JMeter
Update Java argline params
Upgrade build process (already done)

Possible solution

No response

Possible workarounds

No response

JMeter Version

6.0

Java Version

Java 17+

OS Version

No response

milamberspace added the enhancement label

milamberspace added this to the 6.0 milestone

vlsi pinned this issue

Contributor

linvaux commented Sep 21, 2024

Have you considered building JMeter with JDK21 and using virtual threads to improve performance?

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