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commit f631e64ea719dabfea36f6e6730c8763260aabb7 Author: Sylwester Lachiewicz <[email protected]> AuthorDate: Sat Jun 13 20:33:49 2026 +0200 MJAR: Increase visibility of @Inject fields to protected to ensure proper injection in Maven 4 --- .../org/apache/maven/plugins/jar/AbstractJarMojo.java | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java b/src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java index 25558ed..811039c 100644 --- a/src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java +++ b/src/main/java/org/apache/maven/plugins/jar/AbstractJarMojo.java @@ -87,19 +87,19 @@ public abstract class AbstractJarMojo implements org.apache.maven.api.plugin.Moj * The JAR archiver. */ @Inject - private Map<String, Archiver> archivers; + protected Map<String, Archiver> archivers; /** * The Maven project. */ @Inject - private Project project; + protected Project project; /** * The session. */ @Inject - private Session session; + protected Session session; /** * The archive configuration to use. See <a href="http://maven.apache.org/shared/maven-archiver/index.html";>Maven @@ -109,7 +109,7 @@ public abstract class AbstractJarMojo implements org.apache.maven.api.plugin.Moj protected MavenArchiveConfiguration archive = new MavenArchiveConfiguration(); @Inject - private ProjectManager projectManager; + protected ProjectManager projectManager; /** * Require the jar plugin to build a new JAR even if none of the contents appear to have changed. @@ -158,7 +158,7 @@ public abstract class AbstractJarMojo implements org.apache.maven.api.plugin.Moj * The <abbr>MOJO</abbr> logger. */ @Inject - private Log log; + protected Log log; /** * Creates a new <abbr>MOJO</abbr>. @@ -304,9 +304,10 @@ public abstract class AbstractJarMojo implements org.apache.maven.api.plugin.Moj getLog().info(String.format("Skipping packaging of the %s.", getType())); } else { Path jarFile = createArchive(); - ProducedArtifact artifact; - String classifier = getClassifier(); + if (attach) { + ProducedArtifact artifact; + String classifier = getClassifier(); if (hasClassifier(classifier)) { artifact = session.createProducedArtifact( project.getGroupId(),
