[Core] delete now obsolete nexus-cache directory

eclipse-m2e · Mar 14, 2022 · a717e95 · a717e95
1 parent 0bc433d
commit a717e95
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Showing 3 changed files with 7 additions and 2 deletions.
diff --git a/m2e-core-tests b/m2e-core-tests
diff --git a/org.eclipse.m2e.core/META-INF/MANIFEST.MF b/org.eclipse.m2e.core/META-INF/MANIFEST.MF
@@ -25,7 +25,6 @@ Export-Package: org.eclipse.m2e.core,
  org.eclipse.m2e.core.internal.builder.plexusbuildapi;x-internal:=true,
  org.eclipse.m2e.core.internal.content;x-internal:=true,
  org.eclipse.m2e.core.internal.embedder;x-internal:=true,
- org.eclipse.m2e.core.internal.equinox;x-internal:=true,
  org.eclipse.m2e.core.internal.index;x-internal:=true,
  org.eclipse.m2e.core.internal.index.filter;x-internal:=true,
  org.eclipse.m2e.core.internal.jobs;x-internal:=true,

diff --git a/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/MavenPluginActivator.java b/org.eclipse.m2e.core/src/org/eclipse/m2e/core/internal/MavenPluginActivator.java
@@ -41,6 +41,7 @@
 import org.eclipse.core.resources.IWorkspace;
 import org.eclipse.core.resources.ResourcesPlugin;
 import org.eclipse.core.runtime.CoreException;
+import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Platform;
 import org.eclipse.core.runtime.Plugin;
 
@@ -51,6 +52,7 @@
 import org.codehaus.plexus.PlexusContainer;
 import org.codehaus.plexus.PlexusContainerException;
 import org.codehaus.plexus.classworlds.ClassWorld;
+import org.codehaus.plexus.util.FileUtils;
 
 import org.apache.maven.archetype.ArchetypeGenerationRequest;
 import org.apache.maven.archetype.common.ArchetypeArtifactManager;
@@ -252,6 +254,10 @@ public void start(final BundleContext context) throws Exception {
     Map<String, Object> properties = Map.of(URLConstants.URL_HANDLER_PROTOCOL, new String[] {"mvn"});
     this.protocolHandlerService = context.registerService(URLStreamHandlerService.class,
         new MvnProtocolHandlerService(), FrameworkUtil.asDictionary(properties));
+
+    // Automatically delete now obsolete nexus cache (can be removed again if some time has passed and it is unlikely an old workspace that need to be cleaned up is used).
+    IPath nexusCache = Platform.getStateLocation(context.getBundle()).append("nexus");
+    FileUtils.deleteDirectory(nexusCache.toFile());
   }
 
   private DefaultPlexusContainer newPlexusContainer(ClassLoader cl) throws PlexusContainerException {