Claude
814c32b5ce
Basics, failure semantics on 26 vs 27, lazy collections, API across 25/26/27, preview-flag traps and a JMH read-path benchmark (jars fetched and sha1-checked, not committed). Co-Authored-By: Claude Sonnet 5 <[email protected]> Claude-Session: https://claude.ai/code/session_01TF9JWFvJSNm6HVzswzZU5a
30 lines
1.1 KiB
Plaintext
30 lines
1.1 KiB
Plaintext
$ javac src/OldWays.java && java OldWays (21.0.10+7-Ubuntu-124.04)
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[init] building Expensive via eager static final
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main starts (the eager value already exists)
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first holder() call:
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[init] building Expensive via holder idiom
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second holder() call:
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first doubleChecked() call:
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[init] building Expensive via double-checked locking
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second doubleChecked() call:
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$ javac src/OldWays.java && java OldWays (25.0.4.1+1-LTS)
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[init] building Expensive via eager static final
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main starts (the eager value already exists)
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first holder() call:
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[init] building Expensive via holder idiom
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second holder() call:
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first doubleChecked() call:
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[init] building Expensive via double-checked locking
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second doubleChecked() call:
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$ javac src/OldWays.java && java OldWays (27+35)
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[init] building Expensive via eager static final
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main starts (the eager value already exists)
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first holder() call:
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[init] building Expensive via holder idiom
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second holder() call:
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first doubleChecked() call:
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[init] building Expensive via double-checked locking
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second doubleChecked() call:
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