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Support Maven 4 by setting maven.mainClass to MavenCling #362

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Support Maven 4 by setting maven.mainClass to MavenCling #362

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14e6e90
Support Maven 4 by setting maven.mainClass to MavenCling
hazendaz Aug 26, 2025
f5099ac
Add comment as to why maven main class is in wrapper
hazendaz Sep 21, 2025
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3 changes: 3 additions & 0 deletions maven-wrapper-distribution/src/resources/mvnw
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Original file line number Diff line number Diff line change
Expand Up @@ -327,6 +327,8 @@ fi
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $*"
export MAVEN_CMD_LINE_ARGS

# Maven main class is here to fix maven 4.0.0-beta-5 through 4.0.0-rc-4
MAVEN_MAIN_CLASS=org.apache.maven.cling.MavenCling
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain

# shellcheck disable=SC2086 # safe args
Expand All @@ -335,4 +337,5 @@ exec "$JAVACMD" \
$MAVEN_DEBUG_OPTS \
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
"-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
"-Dmaven.mainClass=${MAVEN_MAIN_CLASS}" \
${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"
4 changes: 4 additions & 0 deletions maven-wrapper-distribution/src/resources/mvnw.cmd
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Expand Up @@ -117,6 +117,9 @@ for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do s

SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"

@REM Maven main class is here to fix maven 4.0.0-beta-5 through 4.0.0-rc-4
set MAVEN_MAIN_CLASS=org.apache.maven.cling.MavenCling
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain

set WRAPPER_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/@@project.version@@/maven-wrapper-@@project.version@@.jar"
Expand Down Expand Up @@ -182,6 +185,7 @@ set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_DEBUG_OPTS% ^
-classpath %WRAPPER_JAR% ^
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
"-Dmaven.mainClass=%MAVEN_MAIN_CLASS%" ^
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
Expand Down