Ankur
f0a7053fc9
Three Maven modules - jackson2-before (2.22.1), jackson3-after (3.2.1) and a coexistence module with BOTH majors on one classpath - so every claim in the two migration guides is executed rather than asserted. Paired class names make the before/after outputs directly diffable via run-all.sh. Confirms the guides on wire-format equivalence (10-case suite, zero mismatches), classpath coexistence and the collapse of four artifacts into one. Corrects nine points, including that enableDefaultTyping() is still present in Jackson 2.22.1 rather than removed in 2.16, and that the published "after" mapper snippet does not compile.
41 lines
1.3 KiB
XML
41 lines
1.3 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>com.ankurm</groupId>
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<artifactId>jackson2-to-3-migration</artifactId>
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<version>1.0.0</version>
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<packaging>pom</packaging>
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<name>jackson2-to-3-migration</name>
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<description>Side-by-side Jackson 2 and Jackson 3 code for the ankurm.com migration guides</description>
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<modules>
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<module>jackson2-before</module>
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<module>jackson3-after</module>
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<module>coexistence</module>
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</modules>
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<properties>
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<!-- Java 17 is the Jackson 3 floor. Verified on Temurin 21.0.5. -->
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<maven.compiler.release>21</maven.compiler.release>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<jackson2.version>2.22.1</jackson2.version>
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<jackson3.version>3.2.1</jackson3.version>
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</properties>
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<build>
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<pluginManagement>
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<plugins>
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<plugin>
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<groupId>org.codehaus.mojo</groupId>
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<artifactId>exec-maven-plugin</artifactId>
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<version>3.6.3</version>
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</plugin>
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</plugins>
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</pluginManagement>
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</build>
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</project>
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