implement merge method in merge repositories service

git-svn-id: https://svn.apache.org/repos/asf/archiva/trunk@1387390 13f79535-47bb-0310-9956-ffa450edef68

8 files changed, 282 insertions, 86 deletions

diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/services/MergeRepositoriesService.java b/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/services/MergeRepositoriesService.java
index 4bc02ab0e..f206f0e9c 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/services/MergeRepositoriesService.java
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-api/src/main/java/org/apache/archiva/rest/api/services/MergeRepositoriesService.java
@@ -48,4 +48,16 @@ public interface MergeRepositoriesService
     List<Artifact> getMergeConflictedArtifacts( @PathParam ( "sourceRepositoryId" ) String sourceRepositoryId,
                                                 @PathParam ( "targetRepositoryId" ) String targetRepositoryId )
         throws ArchivaRestServiceException;
+
+    @Path ( "mergeRepositories/{sourceRepositoryId}/{targetRepositoryId}/{skipConflicts}" )
+    @GET
+    @RedbackAuthorization ( noPermission = true )
+    /**
+     * <b>permissions are checked in impl</b>
+     * @since 1.4-M3
+     */
+    void mergeRepositories( @PathParam ( "sourceRepositoryId" ) String sourceRepositoryId,
+                            @PathParam ( "targetRepositoryId" ) String targetRepositoryId,
+                            @PathParam ( "skipConflicts" ) boolean skipConflicts )
+        throws ArchivaRestServiceException;
 }
diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/AbstractRestService.java b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/AbstractRestService.java
index d624fc6c5..9a7ce13e2 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/AbstractRestService.java
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/AbstractRestService.java
@@ -29,6 +29,7 @@ import org.apache.archiva.common.utils.VersionUtil;
 import org.apache.archiva.maven2.model.Artifact;
 import org.apache.archiva.metadata.model.ArtifactMetadata;
 import org.apache.archiva.metadata.repository.RepositorySessionFactory;
+import org.apache.archiva.redback.components.taskqueue.TaskQueueException;
 import org.apache.archiva.redback.rest.services.RedbackAuthenticationThreadLocal;
 import org.apache.archiva.redback.rest.services.RedbackRequestInformation;
 import org.apache.archiva.redback.users.User;
@@ -37,6 +38,8 @@ import org.apache.archiva.repository.RepositoryContentFactory;
 import org.apache.archiva.repository.RepositoryException;
 import org.apache.archiva.rest.api.services.ArchivaRestServiceException;
 import org.apache.archiva.rest.services.utils.ArtifactBuilder;
+import org.apache.archiva.scheduler.repository.RepositoryArchivaTaskScheduler;
+import org.apache.archiva.scheduler.repository.RepositoryTask;
 import org.apache.archiva.security.AccessDeniedException;
 import org.apache.archiva.security.ArchivaSecurityException;
 import org.apache.archiva.security.PrincipalNotFoundException;
@@ -88,6 +91,10 @@ public abstract class AbstractRestService
     @Inject
     protected RepositoryContentFactory repositoryContentFactory;
 
+    @Inject
+    @Named ( value = "archivaTaskScheduler#repository" )
+    protected RepositoryArchivaTaskScheduler repositoryTaskScheduler;
+
     @Context
     protected HttpServletRequest httpServletRequest;
 
@@ -272,4 +279,26 @@ public abstract class AbstractRestService
                                                    Response.Status.INTERNAL_SERVER_ERROR.getStatusCode(), e );
         }
     }
+
+    protected Boolean doScanRepository( String repositoryId, boolean fullScan )
+    {
+        if ( repositoryTaskScheduler.isProcessingRepositoryTask( repositoryId ) )
+        {
+            log.info( "scanning of repository with id {} already scheduled", repositoryId );
+            return Boolean.FALSE;
+        }
+        RepositoryTask task = new RepositoryTask();
+        task.setRepositoryId( repositoryId );
+        task.setScanAll( fullScan );
+        try
+        {
+            repositoryTaskScheduler.queueTask( task );
+        }
+        catch ( TaskQueueException e )
+        {
+            log.error( "failed to schedule scanning of repo with id {}", repositoryId, e );
+            return false;
+        }
+        return true;
+    }
 }
diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultMergeRepositoriesService.java b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultMergeRepositoriesService.java
index b88b4b120..26cc07c54 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultMergeRepositoriesService.java
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultMergeRepositoriesService.java
@@ -18,16 +18,26 @@ package org.apache.archiva.rest.services;
  * under the License.
  */
 
+import org.apache.archiva.admin.model.RepositoryAdminException;
+import org.apache.archiva.admin.model.beans.ManagedRepository;
+import org.apache.archiva.audit.AuditEvent;
+import org.apache.archiva.common.utils.VersionUtil;
 import org.apache.archiva.maven2.model.Artifact;
 import org.apache.archiva.metadata.model.ArtifactMetadata;
+import org.apache.archiva.metadata.repository.MetadataRepository;
+import org.apache.archiva.metadata.repository.MetadataRepositoryException;
 import org.apache.archiva.metadata.repository.RepositorySession;
+import org.apache.archiva.metadata.repository.filter.Filter;
+import org.apache.archiva.metadata.repository.filter.IncludesFilter;
 import org.apache.archiva.rest.api.services.ArchivaRestServiceException;
 import org.apache.archiva.rest.api.services.MergeRepositoriesService;
 import org.apache.archiva.stagerepository.merge.Maven2RepositoryMerger;
+import org.apache.archiva.stagerepository.merge.RepositoryMergerException;
 import org.springframework.stereotype.Service;
 
 import javax.inject.Inject;
 import javax.inject.Named;
+import java.util.ArrayList;
 import java.util.List;
 
 /**
@@ -57,7 +67,7 @@ public class DefaultMergeRepositoriesService
 
             return buildArtifacts( artifactMetadatas, sourceRepositoryId );
         }
-        catch ( Exception e )
+        catch ( RepositoryMergerException e )
         {
             throw new ArchivaRestServiceException( e.getMessage(), e );
         }
@@ -65,6 +75,143 @@ public class DefaultMergeRepositoriesService
         {
             repositorySession.close();
         }
+    }
+
+    public void mergeRepositories( String sourceRepositoryId, String targetRepositoryId, boolean skipConflicts )
+        throws ArchivaRestServiceException
+    {
+        try
+        {
+            if ( skipConflicts )
+            {
+                mergeBySkippingConflicts( sourceRepositoryId, targetRepositoryId );
+            }
+            else
+            {
+                doMerge( sourceRepositoryId, targetRepositoryId );
+            }
+
+        }
+        catch ( RepositoryMergerException e )
+        {
+            throw new ArchivaRestServiceException( e.getMessage(), e );
+        }
+
+    }
+
+
+    protected void doMerge( String sourceRepositoryId, String targetRepositoryId )
+        throws RepositoryMergerException, ArchivaRestServiceException
+    {
+        RepositorySession repositorySession = repositorySessionFactory.createSession();
+
+        try
+        {
+            ManagedRepository repository = managedRepositoryAdmin.getManagedRepository( targetRepositoryId );
+            MetadataRepository metadataRepository = repositorySession.getRepository();
+            List<ArtifactMetadata> sourceArtifacts = metadataRepository.getArtifacts( sourceRepositoryId );
+
+            if ( repository.isReleases() && !repository.isSnapshots() )
+            {
+                mergeWithOutSnapshots( metadataRepository, sourceArtifacts, sourceRepositoryId, targetRepositoryId );
+            }
+            else
+            {
+                repositoryMerger.merge( metadataRepository, sourceRepositoryId, targetRepositoryId );
+
+                for ( ArtifactMetadata metadata : sourceArtifacts )
+                {
+                    triggerAuditEvent( targetRepositoryId, metadata.getId(), AuditEvent.MERGING_REPOSITORIES );
+                }
+            }
+
+            doScanRepository( targetRepositoryId, false );
+        }
+        catch ( MetadataRepositoryException e )
+        {
+            throw new ArchivaRestServiceException( e.getMessage(), e );
+        }
+        catch ( RepositoryAdminException e )
+        {
+            throw new ArchivaRestServiceException( e.getMessage(), e );
+        }
+        finally
+        {
+            repositorySession.close();
+        }
+    }
+
+    public void mergeBySkippingConflicts( String sourceRepositoryId, String targetRepositoryId )
+        throws RepositoryMergerException, ArchivaRestServiceException
+    {
+
+        RepositorySession repositorySession = repositorySessionFactory.createSession();
+        try
+        {
+            List<ArtifactMetadata> conflictSourceArtifacts =
+                repositoryMerger.getConflictingArtifacts( repositorySession.getRepository(), sourceRepositoryId,
+                                                          targetRepositoryId );
+            MetadataRepository metadataRepository = repositorySession.getRepository();
+            List<ArtifactMetadata> sourceArtifacts = metadataRepository.getArtifacts( sourceRepositoryId );
+            sourceArtifacts.removeAll( conflictSourceArtifacts );
+
+            ManagedRepository repository = managedRepositoryAdmin.getManagedRepository( targetRepositoryId );
+
+            if ( repository.isReleases() && !repository.isSnapshots() )
+            {
+                mergeWithOutSnapshots( metadataRepository, sourceArtifacts, sourceRepositoryId, targetRepositoryId );
+            }
+            else
+            {
+
+                Filter<ArtifactMetadata> artifactsWithOutConflicts =
+                    new IncludesFilter<ArtifactMetadata>( sourceArtifacts );
+                repositoryMerger.merge( metadataRepository, sourceRepositoryId, targetRepositoryId,
+                                        artifactsWithOutConflicts );
+                for ( ArtifactMetadata metadata : sourceArtifacts )
+                {
+                    triggerAuditEvent( targetRepositoryId, metadata.getId(), AuditEvent.MERGING_REPOSITORIES );
+                }
+            }
+
+            doScanRepository( targetRepositoryId, false );
+        }
+        catch ( MetadataRepositoryException e )
+        {
+            throw new ArchivaRestServiceException( e.getMessage(), e );
+        }
+        catch ( RepositoryAdminException e )
+        {
+            throw new ArchivaRestServiceException( e.getMessage(), e );
+
+        }
+        finally
+        {
+            repositorySession.close();
+        }
+    }
+
+    private void mergeWithOutSnapshots( MetadataRepository metadataRepository, List<ArtifactMetadata> sourceArtifacts,
+                                        String sourceRepoId, String repoid )
+        throws RepositoryMergerException
+    {
+        List<ArtifactMetadata> artifactsWithOutSnapshots = new ArrayList<ArtifactMetadata>();
+        for ( ArtifactMetadata metadata : sourceArtifacts )
+        {
+            if ( VersionUtil.isSnapshot( metadata.getProjectVersion() ) )
+            //if ( metadata.getProjectVersion().contains( VersionUtil.SNAPSHOT ) )
+            {
+                artifactsWithOutSnapshots.add( metadata );
+            }
+            else
+            {
+                triggerAuditEvent( repoid, metadata.getId(), AuditEvent.MERGING_REPOSITORIES );
+            }
+
+        }
+        sourceArtifacts.removeAll( artifactsWithOutSnapshots );
 
+        Filter<ArtifactMetadata> artifactListWithOutSnapShots = new IncludesFilter<ArtifactMetadata>( sourceArtifacts );
+        repositoryMerger.merge( metadataRepository, sourceRepoId, repoid, artifactListWithOutSnapShots );
     }
 }
diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultRepositoriesService.java b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultRepositoriesService.java
index 420d24d3c..4ae70512f 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultRepositoriesService.java
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/main/java/org/apache/archiva/rest/services/DefaultRepositoriesService.java
@@ -70,8 +70,6 @@ import org.apache.archiva.scheduler.indexing.ArchivaIndexingTaskExecutor;
 import org.apache.archiva.scheduler.indexing.ArtifactIndexingTask;
 import org.apache.archiva.scheduler.indexing.DownloadRemoteIndexException;
 import org.apache.archiva.scheduler.indexing.DownloadRemoteIndexScheduler;
-import org.apache.archiva.scheduler.repository.ArchivaRepositoryScanningTaskExecutor;
-import org.apache.archiva.scheduler.repository.RepositoryArchivaTaskScheduler;
 import org.apache.archiva.scheduler.repository.RepositoryTask;
 import org.apache.archiva.security.ArchivaSecurityException;
 import org.apache.archiva.security.common.ArchivaRoleConstants;
@@ -114,10 +112,6 @@ public class DefaultRepositoriesService
     private Logger log = LoggerFactory.getLogger( getClass() );
 
     @Inject
-    @Named ( value = "archivaTaskScheduler#repository" )
-    private RepositoryArchivaTaskScheduler repositoryTaskScheduler;
-
-    @Inject
     @Named ( value = "taskExecutor#indexing" )
     private ArchivaIndexingTaskExecutor archivaIndexingTaskExecutor;
 
@@ -157,24 +151,7 @@ public class DefaultRepositoriesService
 
     public Boolean scanRepository( String repositoryId, boolean fullScan )
     {
-        if ( repositoryTaskScheduler.isProcessingRepositoryTask( repositoryId ) )
-        {
-            log.info( "scanning of repository with id {} already scheduled", repositoryId );
-            return Boolean.FALSE;
-        }
-        RepositoryTask task = new RepositoryTask();
-        task.setRepositoryId( repositoryId );
-        task.setScanAll( fullScan );
-        try
-        {
-            repositoryTaskScheduler.queueTask( task );
-        }
-        catch ( TaskQueueException e )
-        {
-            log.error( "failed to schedule scanning of repo with id {}", repositoryId, e );
-            return false;
-        }
-        return true;
+        return doScanRepository( repositoryId, fullScan );
     }
 
     public Boolean alreadyScanning( String repositoryId )
diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/test/java/org/apache/archiva/rest/services/AbstractArchivaRestTest.java b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/test/java/org/apache/archiva/rest/services/AbstractArchivaRestTest.java
index 2762108a2..d45a9d522 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/test/java/org/apache/archiva/rest/services/AbstractArchivaRestTest.java
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/test/java/org/apache/archiva/rest/services/AbstractArchivaRestTest.java
@@ -55,7 +55,7 @@ import java.util.Date;
 /**
  * @author Olivier Lamy
  */
-@RunWith ( ArchivaBlockJUnit4ClassRunner.class )
+@RunWith (ArchivaBlockJUnit4ClassRunner.class)
 public abstract class AbstractArchivaRestTest
     extends AbstractRestServicesTest
 {
@@ -123,16 +123,16 @@ public abstract class AbstractArchivaRestTest
         return getRepositoriesService( null );
     }
 
-    protected MergeRepositoriesService getMergeRepositoriesService()
+    protected MergeRepositoriesService getMergeRepositoriesService( String authzHeader )
     {
         MergeRepositoriesService service =
             JAXRSClientFactory.create( getBaseUrl() + "/" + getRestServicesPath() + "/archivaServices/",
                                        MergeRepositoriesService.class,
                                        Collections.singletonList( new JacksonJaxbJsonProvider() ) );
 
-        if ( authorizationHeader != null )
+        if ( authzHeader != null )
         {
-            WebClient.client( service ).header( "Authorization", authorizationHeader );
+            WebClient.client( service ).header( "Authorization", authzHeader );
         }
         WebClient.getConfig( service ).getHttpConduit().getClient().setReceiveTimeout( 100000000 );
         WebClient.client( service ).accept( MediaType.APPLICATION_JSON_TYPE );
@@ -481,11 +481,17 @@ public abstract class AbstractArchivaRestTest
     protected void deleteTestRepo( String id )
         throws Exception
     {
-        if ( getManagedRepositoriesService( authorizationHeader ).getManagedRepository( id ) != null )
+        try
         {
-            getManagedRepositoriesService( authorizationHeader ).deleteManagedRepository( id, false );
+            if ( getManagedRepositoriesService( authorizationHeader ).getManagedRepository( id ) != null )
+            {
+                getManagedRepositoriesService( authorizationHeader ).deleteManagedRepository( id, false );
+            }
+        }
+        catch ( Exception e )
+        {
+            log.warn( "skip error deleting repo {}", id, e );
         }
-
     }
 
     public String getBasedir()
diff --git a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/test/java/org/apache/archiva/rest/services/MergeRepositoriesServiceTest.java b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/test/java/org/apache/archiva/rest/services/MergeRepositoriesServiceTest.java
index 017ad1ae0..54746fc1d 100644
--- a/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/test/java/org/apache/archiva/rest/services/MergeRepositoriesServiceTest.java
+++ b/archiva-modules/archiva-web/archiva-rest/archiva-rest-services/src/test/java/org/apache/archiva/rest/services/MergeRepositoriesServiceTest.java
@@ -19,7 +19,6 @@ package org.apache.archiva.rest.services;
  */
 
 import org.apache.archiva.maven2.model.Artifact;
-import org.apache.archiva.rest.api.services.BrowseService;
 import org.apache.archiva.rest.api.services.MergeRepositoriesService;
 import org.apache.commons.io.FileUtils;
 import org.fest.assertions.api.Assertions;
@@ -37,16 +36,19 @@ public class MergeRepositoriesServiceTest
     extends AbstractArchivaRestTest
 {
 
+    private File repo = new File( System.getProperty( "builddir" ), "test-repository" );
+
+    private File repoStage = new File( System.getProperty( "builddir" ), "test-repository-stage" );
+
     @Override
     @Before
     public void startServer()
         throws Exception
     {
 
-        FileUtils.copyDirectory( new File( System.getProperty( "basedir" ), "src/test/repo-with-osgi" ),
-                                 new File( System.getProperty( "builddir" ), "test-repository" ) );
+        FileUtils.copyDirectory( new File( System.getProperty( "basedir" ), "src/test/repo-with-osgi" ), repo );
         FileUtils.copyDirectory( new File( System.getProperty( "basedir" ), "src/test/repo-with-osgi-stage" ),
-                                 new File( System.getProperty( "builddir" ), "test-repository-stage" ) );
+                                 repoStage );
         super.startServer();
 
     }
@@ -58,27 +60,21 @@ public class MergeRepositoriesServiceTest
     {
         // TODO delete repositories
         super.stopServer();
-        FileUtils.deleteDirectory( new File( System.getProperty( "builddir" ), "test-repository" ) );
-        FileUtils.deleteDirectory( new File( System.getProperty( "builddir" ), "test-repository-stage" ) );
+        FileUtils.deleteDirectory( repo );
+        FileUtils.deleteDirectory( repoStage );
     }
 
     @Test
-    public void mergeConflictedArtifacts()
+    public void getMergeConflictedArtifacts()
         throws Exception
     {
+        String testRepoId = "test-repository";
         try
         {
-            String testRepoId = "test-repository";
-            createStagedNeededRepo( testRepoId,
-                                    new File( System.getProperty( "builddir" ), "test-repository" ).getAbsolutePath(),
-                                    true );
 
-            // force jcr data population !
-            BrowseService browseService = getBrowseService( authorizationHeader, false );
-            browseService.getRootGroups( testRepoId );
-            browseService.getRootGroups( testRepoId + "-stage" );
+            createStagedNeededRepo( testRepoId, repo.getAbsolutePath(), true );
 
-            MergeRepositoriesService service = getMergeRepositoriesService();
+            MergeRepositoriesService service = getMergeRepositoriesService( authorizationHeader );
 
             List<Artifact> artifactMetadatas = service.getMergeConflictedArtifacts( testRepoId + "-stage", testRepoId );
 
@@ -86,12 +82,52 @@ public class MergeRepositoriesServiceTest
 
             Assertions.assertThat( artifactMetadatas ).isNotNull().isNotEmpty().hasSize( 8 );
 
+
+        }
+        catch ( Exception e )
+        {
+            log.error( e.getMessage(), e );
+            throw e;
+        }
+        finally
+        {
             deleteTestRepo( testRepoId );
         }
+    }
+
+    @Test
+    public void merge()
+        throws Exception
+    {
+        String testRepoId = "test-repository";
+        try
+        {
+            createStagedNeededRepo( testRepoId, repo.getAbsolutePath(), true );
+
+            String mergedArtifactPath =
+                "org/apache/felix/org.apache.felix.bundlerepository/1.6.4/org.apache.felix.bundlerepository-1.6.4.jar";
+            String mergedArtifactPomPath =
+                "org/apache/felix/org.apache.felix.bundlerepository/1.6.4/org.apache.felix.bundlerepository-1.6.4.pom";
+
+            assertTrue( new File( repoStage, mergedArtifactPath ).exists() );
+            assertTrue( new File( repoStage, mergedArtifactPomPath ).exists() );
+
+            MergeRepositoriesService service = getMergeRepositoriesService( authorizationHeader );
+
+            service.mergeRepositories( testRepoId + "-stage", testRepoId, true );
+
+            assertTrue( new File( repo, mergedArtifactPath ).exists() );
+            assertTrue( new File( repo, mergedArtifactPomPath ).exists() );
+
+        }
         catch ( Exception e )
         {
             log.error( e.getMessage(), e );
             throw e;
         }
+        finally
+        {
+            deleteTestRepo( testRepoId );
+        }
     }
 }
diff --git a/archiva-modules/archiva-web/archiva-webapp/src/main/java/org/apache/archiva/web/action/MergeAction.java b/archiva-modules/archiva-web/archiva-webapp/src/main/java/org/apache/archiva/web/action/MergeAction.java
index 210aabf98..af6f684c8 100644
--- a/archiva-modules/archiva-web/archiva-webapp/src/main/java/org/apache/archiva/web/action/MergeAction.java
+++ b/archiva-modules/archiva-web/archiva-webapp/src/main/java/org/apache/archiva/web/action/MergeAction.java
@@ -186,6 +186,30 @@ public class MergeAction
         }
     }
 
+    private void mergeWithOutSnapshots( MetadataRepository metadataRepository, List<ArtifactMetadata> sourceArtifacts,
+                                        String sourceRepoId, String repoid )
+        throws Exception
+    {
+        List<ArtifactMetadata> artifactsWithOutSnapshots = new ArrayList<ArtifactMetadata>();
+        for ( ArtifactMetadata metadata : sourceArtifacts )
+        {
+
+            if ( metadata.getProjectVersion().contains( VersionUtil.SNAPSHOT ) )
+            {
+                artifactsWithOutSnapshots.add( metadata );
+            }
+            else
+            {
+                triggerAuditEvent( repoid, metadata.getId(), AuditEvent.MERGING_REPOSITORIES );
+            }
+
+        }
+        sourceArtifacts.removeAll( artifactsWithOutSnapshots );
+
+        Filter<ArtifactMetadata> artifactListWithOutSnapShots = new IncludesFilter<ArtifactMetadata>( sourceArtifacts );
+        repositoryMerger.merge( metadataRepository, sourceRepoId, repoid, artifactListWithOutSnapShots );
+    }
+
     public String mergeWithOutConlficts()
     {
         sourceRepoId = repoid + "-stage";
@@ -289,29 +313,6 @@ public class MergeAction
         conflictSourceArtifactsToBeDisplayed.addAll( map.values() );
     }
 
-    private void mergeWithOutSnapshots( MetadataRepository metadataRepository, List<ArtifactMetadata> sourceArtifacts,
-                                        String sourceRepoId, String repoid )
-        throws Exception
-    {
-        List<ArtifactMetadata> artifactsWithOutSnapshots = new ArrayList<ArtifactMetadata>();
-        for ( ArtifactMetadata metadata : sourceArtifacts )
-        {
-
-            if ( metadata.getProjectVersion().contains( VersionUtil.SNAPSHOT ) )
-            {
-                artifactsWithOutSnapshots.add( metadata );
-            }
-            else
-            {
-                triggerAuditEvent( repoid, metadata.getId(), AuditEvent.MERGING_REPOSITORIES );
-            }
-
-        }
-        sourceArtifacts.removeAll( artifactsWithOutSnapshots );
-
-        Filter<ArtifactMetadata> artifactListWithOutSnapShots = new IncludesFilter<ArtifactMetadata>( sourceArtifacts );
-        repositoryMerger.merge( metadataRepository, sourceRepoId, repoid, artifactListWithOutSnapShots );
-    }
 
     private void scanRepository()
     {
diff --git a/archiva-modules/plugins/stage-repository-merge/src/main/java/org/apache/archiva/stagerepository/merge/Maven2RepositoryMerger.java b/archiva-modules/plugins/stage-repository-merge/src/main/java/org/apache/archiva/stagerepository/merge/Maven2RepositoryMerger.java
index 1568968a9..36704f072 100644
--- a/archiva-modules/plugins/stage-repository-merge/src/main/java/org/apache/archiva/stagerepository/merge/Maven2RepositoryMerger.java
+++ b/archiva-modules/plugins/stage-repository-merge/src/main/java/org/apache/archiva/stagerepository/merge/Maven2RepositoryMerger.java
@@ -35,7 +35,7 @@ import org.apache.archiva.repository.RepositoryException;
 import org.apache.archiva.repository.metadata.RepositoryMetadataException;
 import org.apache.archiva.repository.metadata.RepositoryMetadataWriter;
 import org.apache.archiva.xml.XMLException;
-import org.apache.commons.io.IOUtils;
+import org.apache.commons.io.FileUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
@@ -43,8 +43,6 @@ import org.springframework.stereotype.Service;
 import javax.inject.Inject;
 import javax.inject.Named;
 import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
 import java.text.DateFormat;
 import java.text.SimpleDateFormat;
@@ -278,19 +276,9 @@ public class Maven2RepositoryMerger
     private void copyFile( File sourceFile, File targetFile )
         throws IOException
     {
-        FileOutputStream out = new FileOutputStream( targetFile );
-        FileInputStream input = new FileInputStream( sourceFile );
 
-        // IOUtils internally buffers the streams
-        try
-        {
-            IOUtils.copy( input, out );
-        }
-        finally
-        {
-            IOUtils.closeQuietly( out );
-            IOUtils.closeQuietly( input );
-        }
+        FileUtils.copyFile( sourceFile, targetFile );
+
     }
 
     private void updateProjectMetadata( File projectMetaDataFileIntargetRepo, ArtifactMetadata artifactMetadata,