asmhatreandClaude Sonnet 5.5
ef2d2aa8ea
Hibernate 7.4.14.Final (plus an 8.0.0.Beta4 preview run), H2 2.5.252, PostgreSQL 17.11 in Docker. Same-JVM and cross-zone round trips, @TimeZoneStorage modes, DST gap/overlap, precision (precision vs secondPrecision), hibernate.jdbc.time_zone, java_time_use_direct_jdbc default flip. Supersedes the date/time experiments of docs/13 (7.4.5); chapter 13 is unchanged. Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_017ic4b7rnC7jppGGdHGESvy
33 lines
1.8 KiB
Bash
Executable File
33 lines
1.8 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Writes output/10-javap-*.txt: what the jars themselves say (constants, deprecations, setting names).
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# Needs the jars in ~/.m2, so run it after a Maven build of each Hibernate line (run-all.sh does).
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set -euo pipefail
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cd "$(dirname "$0")/.."
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M="$HOME/.m2/repository"
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H7="$M/org/hibernate/orm/hibernate-core/7.4.14.Final/hibernate-core-7.4.14.Final.jar"
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H8="$M/org/hibernate/orm/hibernate-core/8.0.0.Beta4/hibernate-core-8.0.0.Beta4.jar"
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P32="$M/jakarta/persistence/jakarta.persistence-api/3.2.0/jakarta.persistence-api-3.2.0.jar"
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P40="$M/jakarta/persistence/jakarta.persistence-api/4.0.0-M7/jakarta.persistence-api-4.0.0-M7.jar"
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jp() { javap "$@" 2>&1 | grep -v '^Picked up'; }
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mkdir -p output
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{
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for pair in "7.4.14.Final:$H7" "8.0.0.Beta4:$H8"; do
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v="${pair%%:*}"; j="${pair#*:}"
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echo "## hibernate-core $v: org.hibernate.annotations.TimeZoneStorageType"
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jp -cp "$j" org.hibernate.annotations.TimeZoneStorageType | grep 'public static final'
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echo "## hibernate-core $v: relevant setting names"
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jp -constants -cp "$j" org.hibernate.cfg.MappingSettings | grep -E 'JAVA_TIME|PREFERRED_INSTANT|TIMEZONE_DEFAULT' | sed 's/^ *//'
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jp -constants -cp "$j" org.hibernate.cfg.JdbcSettings | grep -E 'JDBC_TIME_ZONE' | sed 's/^ *//'
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done
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} > output/10-javap-hibernate-settings.txt
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{
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for pair in "3.2.0:$P32" "4.0.0-M7:$P40"; do
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v="${pair%%:*}"; j="${pair#*:}"
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echo "## jakarta.persistence-api $v: jakarta.persistence.Temporal"
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jp -v -cp "$j" jakarta.persistence.Temporal | grep -E 'Deprecated: true|since|public interface'
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echo "## jakarta.persistence-api $v: jakarta.persistence.Column second-precision attribute"
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jp -cp "$j" jakarta.persistence.Column | grep -iE 'precision'
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done
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} > output/10-javap-jakarta-persistence.txt
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ls -1 output/10-*
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