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Make CritterClassLoader accept a ClassLoader from MorphiaConfig#4207

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Copilot wants to merge 2 commits intophase-4-move-critter-corefrom
copilot/sub-pr-4205-again
Draft

Make CritterClassLoader accept a ClassLoader from MorphiaConfig#4207
Copilot wants to merge 2 commits intophase-4-move-critter-corefrom
copilot/sub-pr-4205-again

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Copilot AI commented Mar 6, 2026

CritterClassLoader's no-arg constructor hardcoded Thread.currentThread().getContextClassLoader(), making it impossible to pass a user-configured classloader. This adds classLoader() to MorphiaConfig so callers can supply their own classloader that flows through to CritterClassLoader.

Changes

  • MorphiaConfig – Added classLoader() accessor (defaults to thread context classloader) and classLoader(ClassLoader) mutator, following the existing immutable-config pattern
  • ManualMorphiaConfig – Added ClassLoader classLoader field, override, and copy constructor support
  • CritterClassLoader – Removed no-arg constructor; callers must now explicitly provide a ClassLoader
  • AbstractMapper – Uses config.classLoader() instead of hardcoded Thread.currentThread().getContextClassLoader()
  • Tests – Updated to new CritterClassLoader(Thread.currentThread().getContextClassLoader())

Usage

// Configure a specific classloader
MorphiaConfig config = MorphiaConfig.load()
    .classLoader(myFrameworkClassLoader);

// CritterClassLoader now takes the classloader from config
CritterClassLoader cl = new CritterClassLoader(config.classLoader());

✨ Let Copilot coding agent set things up for you — coding agent works faster and does higher quality work when set up for your repo.

…er constructor

Co-authored-by: evanchooly <195021+evanchooly@users.noreply.github.com>
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Copilot AI commented Mar 6, 2026

Just as a heads up, I was blocked by some firewall rules while working on your feedback. Expand below for details.

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Firewall rules blocked me from connecting to one or more addresses (expand for details)

I tried to connect to the following addresses, but was blocked by firewall rules:

  • central.sonatype.com
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher compile -pl core -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher compile -pl core -am -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher test -pl core -am -Dtest=TestGizmoGeneration,TestVarHandleAccessor,TestEntityModelGenerator,TestPropertyModelGenerator,TestAccessorsMutators,GeneratorTest -q (dns block)
  • develocity.commonhaus.dev
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher compile -pl core -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher compile -pl core -am -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher test -pl core -am -Dtest=TestGizmoGeneration,TestVarHandleAccessor,TestEntityModelGenerator,TestPropertyModelGenerator,TestAccessorsMutators,GeneratorTest -q (dns block)
  • repo.eclipse.org
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher compile -pl core -am -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher test -pl core -am -Dtest=TestGizmoGeneration,TestVarHandleAccessor,TestEntityModelGenerator,TestPropertyModelGenerator,TestAccessorsMutators,GeneratorTest -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher test -pl core -am -Dtest=TestGizmoGeneration,TestVarHandleAccessor,TestEntityModelGenerator,TestPropertyModelGenerator,TestAccessorsMutators,GeneratorTest -Dsurefire.failIfNoSpecifiedTests=false (dns block)
  • repository.apache.org
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher compile -pl core -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher compile -pl core -am -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher test -pl core -am -Dtest=TestGizmoGeneration,TestVarHandleAccessor,TestEntityModelGenerator,TestPropertyModelGenerator,TestAccessorsMutators,GeneratorTest -q (dns block)
  • repository.jboss.org
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher compile -pl core -am -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher test -pl core -am -Dtest=TestGizmoGeneration,TestVarHandleAccessor,TestEntityModelGenerator,TestPropertyModelGenerator,TestAccessorsMutators,GeneratorTest -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher test -pl core -am -Dtest=TestGizmoGeneration,TestVarHandleAccessor,TestEntityModelGenerator,TestPropertyModelGenerator,TestAccessorsMutators,GeneratorTest -Dsurefire.failIfNoSpecifiedTests=false (dns block)
  • repository.ow2.org
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher compile -pl core -am -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher test -pl core -am -Dtest=TestGizmoGeneration,TestVarHandleAccessor,TestEntityModelGenerator,TestPropertyModelGenerator,TestAccessorsMutators,GeneratorTest -q (dns block)
    • Triggering command: /usr/lib/jvm/temurin-17-jdk-amd64/bin/java /usr/lib/jvm/temurin-17-jdk-amd64/bin/java --enable-native-access=ALL-UNNAMED -classpath /home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/boot/plexus-classworlds-2.9.0.jar -Dclassworlds.conf=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/bin/m2.conf -Dmaven.home=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591 -Dmaven.mainClass=org.apache.maven.cling.MavenCling -Dlibrary.jline.path=/home/REDACTED/.m2/wrapper/dists/apache-maven-4.0.0-rc-5/1d86e591/lib/jline-native -Dmaven.multiModuleProjectDirectory=/home/REDACTED/work/morphia/morphia org.codehaus.plexus.classworlds.launcher.Launcher test -pl core -am -Dtest=TestGizmoGeneration,TestVarHandleAccessor,TestEntityModelGenerator,TestPropertyModelGenerator,TestAccessorsMutators,GeneratorTest -Dsurefire.failIfNoSpecifiedTests=false (dns block)

If you need me to access, download, or install something from one of these locations, you can either:

Copilot AI changed the title [WIP] Address feedback on classloader usage in migration PR Make CritterClassLoader accept a ClassLoader from MorphiaConfig Mar 6, 2026
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