diff --git a/its/core-it-suite/src/test/java/org/apache/maven/it/IntegrationTestSuite.java b/its/core-it-suite/src/test/java/org/apache/maven/it/IntegrationTestSuite.java
index 7d558711ea..f7a06ff4c0 100644
--- a/its/core-it-suite/src/test/java/org/apache/maven/it/IntegrationTestSuite.java
+++ b/its/core-it-suite/src/test/java/org/apache/maven/it/IntegrationTestSuite.java
@@ -700,7 +700,6 @@ public class IntegrationTestSuite
suite.addTestSuite( MavenIT0010DependencyClosureResolutionTest.class );
suite.addTestSuite( MavenIT0009GoalConfigurationTest.class );
suite.addTestSuite( MavenIT0008SimplePluginTest.class );
- suite.addTestSuite( MavenITmng6209MultipleBuildExtensions.class );
suite.addTestSuite( MavenITmng6210CoreExtensionsCustomScopesTest.class );
/*
diff --git a/its/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng6209MultipleBuildExtensions.java b/its/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng6209MultipleBuildExtensions.java
deleted file mode 100644
index 08f6313a90..0000000000
--- a/its/core-it-suite/src/test/java/org/apache/maven/it/MavenITmng6209MultipleBuildExtensions.java
+++ /dev/null
@@ -1,65 +0,0 @@
-package org.apache.maven.it;
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
- * agreements. See the NOTICE file distributed with this work for additional information regarding
- * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License. You may obtain a
- * copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-
-import java.io.File;
-
-import org.apache.maven.it.util.ResourceExtractor;
-import org.apache.maven.shared.utils.io.FileUtils;
-
-public class MavenITmng6209MultipleBuildExtensions extends AbstractMavenIntegrationTestCase {
-
- public MavenITmng6209MultipleBuildExtensions() {
- super("(3.5.0,)");
- }
-
- public void testBuildExtensionClassloader() throws Exception {
- File testDir =
- ResourceExtractor.simpleExtractResources(getClass(), "/mng-6209-multiple-build-extensions");
- File pluginADir = new File(testDir, "plugin-a");
- File pluginBDir = new File(testDir, "plugin-b");
- File projectDir = new File(testDir, "project");
-
- Verifier verifier;
-
- // install the test plugins
- verifier = newVerifier(pluginADir.getAbsolutePath(), "remote");
- verifier.executeGoal("install");
- verifier.resetStreams();
- verifier.verifyErrorFreeLog();
- //
- verifier = newVerifier(pluginBDir.getAbsolutePath(), "remote");
- verifier.executeGoal("install");
- verifier.resetStreams();
- verifier.verifyErrorFreeLog();
-
- // build the test project
- verifier = newVerifier(projectDir.getAbsolutePath(), "remote");
- verifier.executeGoal("validate");
- verifier.resetStreams();
- verifier.verifyErrorFreeLog();
- verifier.assertFilePresent("target/executions.txt");
-
- String[] executions = FileUtils.fileReadArray(new File(projectDir, "target/executions.txt"));
- assertEquals(2, executions.length);
- assertEquals(
- "mng-6209-multiple-build-extensions:mng-6209-multiple-build-extensions-plugin-a:0.1:test {execution: test}",
- executions[0]);
- assertEquals(
- "mng-6209-multiple-build-extensions:mng-6209-multiple-build-extensions-plugin-b:0.1:test {execution: test}",
- executions[1]);
- }
-}
diff --git a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-a/pom.xml b/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-a/pom.xml
deleted file mode 100644
index 48a4709c51..0000000000
--- a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-a/pom.xml
+++ /dev/null
@@ -1,75 +0,0 @@
-
-
-
-
-
- 4.0.0
-
- mng-6209-multiple-build-extensions
- mng-6209-multiple-build-extensions-plugin-a
- 0.1
- maven-plugin
-
-
- 3.2.1
- 1.5
- 1.5
-
-
-
-
- org.apache.maven
- maven-plugin-api
- ${maven-version}
- provided
-
-
- org.apache.maven
- maven-model
- ${maven-version}
- provided
-
-
- org.apache.maven
- maven-core
- ${maven-version}
- provided
-
-
-
-
-
-
- org.sonatype.plugins
- sisu-maven-plugin
- 1.1
-
-
-
- main-index
- test-index
-
-
-
-
-
-
-
diff --git a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-a/src/main/java/org/apache/maven/its/mng6209/multiple/build/extensions/plugina/BuildExtensionAComponent.java b/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-a/src/main/java/org/apache/maven/its/mng6209/multiple/build/extensions/plugina/BuildExtensionAComponent.java
deleted file mode 100644
index 93350dd358..0000000000
--- a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-a/src/main/java/org/apache/maven/its/mng6209/multiple/build/extensions/plugina/BuildExtensionAComponent.java
+++ /dev/null
@@ -1,88 +0,0 @@
-package org.apache.maven.its.mng6209.multiple.build.extensions.plugina;
-
-import java.io.File;
-import java.io.FileOutputStream;
-import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
-import java.util.Set;
-import java.util.TreeSet;
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one or more contributor license
- * agreements. See the NOTICE file distributed with this work for additional information regarding
- * copyright ownership. The ASF licenses this file to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the License. You may obtain a
- * copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software distributed under the License
- * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
- * or implied. See the License for the specific language governing permissions and limitations under
- * the License.
- */
-
-import javax.inject.Named;
-import javax.inject.Singleton;
-
-import org.apache.maven.AbstractMavenLifecycleParticipant;
-import org.apache.maven.MavenExecutionException;
-import org.apache.maven.execution.MavenSession;
-import org.apache.maven.execution.MojoExecutionEvent;
-import org.apache.maven.execution.MojoExecutionListener;
-import org.apache.maven.plugin.MojoExecutionException;
-
-@Named
-@Singleton
-public class BuildExtensionAComponent
- extends AbstractMavenLifecycleParticipant
- implements MojoExecutionListener
-{
- public static final String FILE_PATH = "target/executions.txt";
-
- private final Set executions = new TreeSet();
-
- @Override
- public void afterSessionEnd( MavenSession session )
- throws MavenExecutionException
- {
- try
- {
- File file = new File( session.getTopLevelProject().getBasedir(), FILE_PATH );
- file.getParentFile().mkdirs();
- Writer w = new OutputStreamWriter( new FileOutputStream( file, false ), "UTF-8" );
- try
- {
- for (String execution : executions)
- {
- w.write( execution + "\n" );
- }
- }
- finally
- {
- w.close();
- }
- }
- catch ( IOException e )
- {
- throw new RuntimeException( e.getMessage(), e );
- }
-
- }
-
- public void beforeMojoExecution( MojoExecutionEvent event )
- throws MojoExecutionException
- {
- executions.add( event.getExecution().toString() );
- }
-
- public void afterMojoExecutionSuccess( MojoExecutionEvent event )
- throws MojoExecutionException
- {
- }
-
- public void afterExecutionFailure( MojoExecutionEvent event )
- {
- }
-}
diff --git a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-a/src/main/java/org/apache/maven/its/mng6209/multiple/build/extensions/plugina/BuildExtensionAMojo.java b/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-a/src/main/java/org/apache/maven/its/mng6209/multiple/build/extensions/plugina/BuildExtensionAMojo.java
deleted file mode 100644
index 73f5553e62..0000000000
--- a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-a/src/main/java/org/apache/maven/its/mng6209/multiple/build/extensions/plugina/BuildExtensionAMojo.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package org.apache.maven.its.mng6209.multiple.build.extensions.plugina;
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import org.apache.maven.plugin.AbstractMojo;
-import org.apache.maven.plugin.MojoExecutionException;
-import org.apache.maven.plugin.MojoFailureException;
-
-/**
- * @goal test
- */
-public class BuildExtensionAMojo
- extends AbstractMojo
-{
- public void execute()
- throws MojoExecutionException, MojoFailureException
- {
- }
-}
diff --git a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-b/pom.xml b/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-b/pom.xml
deleted file mode 100644
index 2b97aceff9..0000000000
--- a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-b/pom.xml
+++ /dev/null
@@ -1,75 +0,0 @@
-
-
-
-
-
- 4.0.0
-
- mng-6209-multiple-build-extensions
- mng-6209-multiple-build-extensions-plugin-b
- 0.1
- maven-plugin
-
-
- 3.2.1
- 1.5
- 1.5
-
-
-
-
- org.apache.maven
- maven-plugin-api
- ${maven-version}
- provided
-
-
- org.apache.maven
- maven-model
- ${maven-version}
- provided
-
-
- org.apache.maven
- maven-core
- ${maven-version}
- provided
-
-
-
-
-
-
- org.sonatype.plugins
- sisu-maven-plugin
- 1.1
-
-
-
- main-index
- test-index
-
-
-
-
-
-
-
diff --git a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-b/src/main/java/org/apache/maven/its/mng6209/multiple/build/extensions/pluginb/BuildExtensionBMojo.java b/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-b/src/main/java/org/apache/maven/its/mng6209/multiple/build/extensions/pluginb/BuildExtensionBMojo.java
deleted file mode 100644
index b57ad5ae64..0000000000
--- a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/plugin-b/src/main/java/org/apache/maven/its/mng6209/multiple/build/extensions/pluginb/BuildExtensionBMojo.java
+++ /dev/null
@@ -1,36 +0,0 @@
-package org.apache.maven.its.mng6209.multiple.build.extensions.pluginb;
-
-/*
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements. See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership. The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing,
- * software distributed under the License is distributed on an
- * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
- * KIND, either express or implied. See the License for the
- * specific language governing permissions and limitations
- * under the License.
- */
-
-import org.apache.maven.plugin.AbstractMojo;
-import org.apache.maven.plugin.MojoExecutionException;
-import org.apache.maven.plugin.MojoFailureException;
-
-/**
- * @goal test
- */
-public class BuildExtensionBMojo
- extends AbstractMojo
-{
- public void execute()
- throws MojoExecutionException, MojoFailureException
- {
- }
-}
diff --git a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/project/pom.xml b/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/project/pom.xml
deleted file mode 100644
index 313116f996..0000000000
--- a/its/core-it-suite/src/test/resources/mng-6209-multiple-build-extensions/project/pom.xml
+++ /dev/null
@@ -1,64 +0,0 @@
-
-
-
-
-
- 4.0.0
-
- mng-6209-multiple-build-extensions
- mng-6209-multiple-build-extensions-project
- 0.1
-
-
-
-
- mng-6209-multiple-build-extensions
- mng-6209-multiple-build-extensions-plugin-a
- 0.1
- true
-
-
- test
-
- test
-
- validate
-
-
-
-
- mng-6209-multiple-build-extensions
- mng-6209-multiple-build-extensions-plugin-b
- 0.1
- true
-
-
- test
-
- test
-
- validate
-
-
-
-
-
-