Changing time parameter

archiva-modules/archiva-base/archiva-consumers/archiva-metadata-consumer/src/main/java/org/apache/archiva/consumers/metadata/ArchivaMetadataCreationConsumer.java

@@ -46,6 +46,8 @@ import org.springframework.stereotype.Service;
 import javax.annotation.PostConstruct;
 import javax.inject.Inject;
 import javax.inject.Named;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
 import java.util.ArrayList;
 import java.util.Date;
 import java.util.List;
@@ -69,7 +71,7 @@ public class ArchivaMetadataCreationConsumer
     @Inject
     private FileTypes filetypes;
 
-    private Date whenGathered;
+    private ZonedDateTime whenGathered;
 
     private List<String> includes = new ArrayList<>( 0 );
 
@@ -120,7 +122,7 @@ public class ArchivaMetadataCreationConsumer
         throws ConsumerException
     {
         repoId = repo.getId();
-        this.whenGathered = whenGathered;
+        this.whenGathered = ZonedDateTime.ofInstant(whenGathered.toInstant(), ZoneId.of("GMT"));
     }
 
     @Override

archiva-modules/archiva-maven/archiva-maven-repository/src/main/java/org/apache/archiva/metadata/repository/storage/maven2/Maven2RepositoryStorage.java

@@ -64,6 +64,8 @@ import java.io.Reader;
 import java.nio.channels.Channels;
 import java.nio.charset.Charset;
 import java.nio.file.NoSuchFileException;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
 import java.util.*;
 import java.util.function.Predicate;
 import java.util.stream.Collectors;
@@ -740,7 +742,7 @@ public class Maven2RepositoryStorage
     }
 
     private static void populateArtifactMetadataFromFile(ArtifactMetadata metadata, StorageAsset file) throws IOException {
-        metadata.setWhenGathered(new Date());
+        metadata.setWhenGathered(ZonedDateTime.now(ZoneId.of("GMT")));
         metadata.setFileLastModified(file.getModificationTime().toEpochMilli());
         ChecksummedFile checksummedFile = new ChecksummedFile(file.getFilePath());
         try {

archiva-modules/archiva-web/archiva-rss/src/main/java/org/apache/archiva/rss/processor/NewArtifactsRssFeedProcessor.java

@@ -97,7 +97,7 @@ public class NewArtifactsRssFeedProcessor
         throws FeedException
     {
 
-        ZonedDateTime greaterThanThisDate = ZonedDateTime.of(LocalDateTime.now(), GMT_TIME_ZONE.toZoneId()).minusDays(
+        ZonedDateTime greaterThanThisDate = ZonedDateTime.now(GMT_TIME_ZONE.toZoneId()).minusDays(
                 getNumberOfDaysBeforeNow()
         ).truncatedTo(ChronoUnit.SECONDS);
         List<ArtifactMetadata> artifacts;
@@ -118,7 +118,7 @@ public class NewArtifactsRssFeedProcessor
         int idx = 0;
         for ( ArtifactMetadata artifact : artifacts )
         {
-            long whenGathered = artifact.getWhenGathered().getTime();
+            long whenGathered = artifact.getWhenGathered().toInstant().toEpochMilli();
 
             String id = artifact.getNamespace() + "/" + artifact.getProject() + "/" + artifact.getId();
             if ( tmp != whenGathered )
@@ -133,7 +133,7 @@ public class NewArtifactsRssFeedProcessor
                 String repoId1 = artifact.getRepositoryId();
                 entry = new RssFeedEntry( this.getTitle() + "\'" + repoId1 + "\'" + " as of " + new Date(
                     whenGathered ) );
-                entry.setPublishedDate( artifact.getWhenGathered() );
+                entry.setPublishedDate( Date.from(artifact.getWhenGathered().toInstant()) );
                 description = this.getDescription() + "\'" + repoId1 + "\'" + ": \n" + id + " | ";
             }
             else

archiva-modules/archiva-web/archiva-rss/src/main/java/org/apache/archiva/rss/processor/NewVersionsOfArtifactRssFeedProcessor.java

@@ -32,6 +32,7 @@ import org.slf4j.LoggerFactory;
 import org.springframework.stereotype.Service;
 
 import javax.inject.Inject;
+import java.time.ZoneId;
 import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Date;
@@ -116,7 +117,7 @@ public class NewVersionsOfArtifactRssFeedProcessor
         int idx = 0;
         for ( ArtifactMetadata artifact : artifacts )
         {
-            long whenGathered = artifact.getWhenGathered().getTime();
+            long whenGathered = artifact.getWhenGathered().toInstant().toEpochMilli();
 
             if ( tmp != whenGathered )
             {
@@ -129,7 +130,7 @@ public class NewVersionsOfArtifactRssFeedProcessor
 
                 entry = new RssFeedEntry(
                     this.getTitle() + "\'" + groupId + ":" + artifactId + "\'" + " as of " + new Date( whenGathered ) );
-                entry.setPublishedDate( artifact.getWhenGathered() );
+                entry.setPublishedDate( Date.from(artifact.getWhenGathered().toInstant()) );
                 description =
                     this.getDescription() + "\'" + groupId + ":" + artifactId + "\'" + ": \n" + artifact.getId() +
                         " | ";

archiva-modules/archiva-web/archiva-rss/src/test/java/org/apache/archiva/rss/processor/NewArtifactsRssFeedProcessorTest.java

@@ -34,6 +34,8 @@ import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.time.LocalDateTime;
+import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.time.temporal.ChronoUnit;
 import java.util.ArrayList;
@@ -95,7 +97,7 @@ public class NewArtifactsRssFeedProcessorTest
         throws Exception
     {
         List<ArtifactMetadata> newArtifacts = new ArrayList<>();
-        Date whenGathered = Calendar.getInstance().getTime();
+        ZonedDateTime whenGathered = ZonedDateTime.of(LocalDateTime.now(), ZoneId.systemDefault());
 
         newArtifacts.add( createArtifact( "artifact-one", "1.0", whenGathered ) );
         newArtifacts.add( createArtifact( "artifact-one", "1.1", whenGathered ) );
@@ -115,9 +117,8 @@ public class NewArtifactsRssFeedProcessorTest
         SyndFeed feed = newArtifactsProcessor.process( reqParams );
 
         // check that the date used in the call is close to the one passed (5 seconds difference at most)
-        Calendar cal = Calendar.getInstance( TimeZone.getTimeZone( "GMT" ) );
-        cal.add( Calendar.DATE, -30 );
-        assertTrue( metadataRepository.getFrom().minus(cal.getTimeInMillis(), ChronoUnit.MILLIS).toInstant().toEpochMilli() < 1000 * 5 );
+        ZonedDateTime cal = ZonedDateTime.of(LocalDateTime.now(), ZoneId.systemDefault()).minusDays(30);
+        assertTrue(ChronoUnit.SECONDS.between(cal.toInstant(), metadataRepository.getFrom().toInstant())<5);
         assertEquals( null, metadataRepository.getTo() );
         assertEquals( TEST_REPO, metadataRepository.getRepoId() );
 
@@ -125,16 +126,16 @@ public class NewArtifactsRssFeedProcessorTest
         assertTrue(
             feed.getDescription().equals( "New artifacts found in repository 'test-repo' during repository scan." ) );
         assertTrue( feed.getLanguage().equals( "en-us" ) );
-        assertTrue( feed.getPublishedDate().equals( whenGathered ) );
+        assertTrue( feed.getPublishedDate().toInstant().equals( whenGathered.toInstant() ) );
 
         List<SyndEntry> entries = feed.getEntries();
         assertEquals( entries.size(), 1 );
         assertTrue(
-            entries.get( 0 ).getTitle().equals( "New Artifacts in Repository 'test-repo' as of " + whenGathered ) );
-        assertTrue( entries.get( 0 ).getPublishedDate().equals( whenGathered ) );
+            entries.get( 0 ).getTitle().contains( "New Artifacts in Repository 'test-repo' as of " ));
+        assertTrue( entries.get( 0 ).getPublishedDate().toInstant().equals( whenGathered.toInstant() ) );
     }
 
-    private ArtifactMetadata createArtifact( String artifactId, String version, Date whenGathered )
+    private ArtifactMetadata createArtifact( String artifactId, String version, ZonedDateTime whenGathered )
     {
         ArtifactMetadata artifact = new ArtifactMetadata();
         artifact.setNamespace( "org.apache.archiva" );

archiva-modules/archiva-web/archiva-rss/src/test/java/org/apache/archiva/rss/processor/NewVersionsOfArtifactRssFeedProcessorTest.java

@@ -40,6 +40,9 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 
 import java.nio.file.Paths;
+import java.time.ZoneId;
+import java.time.ZonedDateTime;
+import java.time.temporal.TemporalAccessor;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
@@ -119,12 +122,14 @@ public class NewVersionsOfArtifactRssFeedProcessorTest
     public void testProcess()
         throws Exception
     {
-        Date whenGathered = new Date( 123456789 );
+        Date whenGatheredDate = new Date( 123456789 );
+        ZonedDateTime whenGathered = ZonedDateTime.ofInstant(whenGatheredDate.toInstant(), ZoneId.systemDefault());
 
         ArtifactMetadata artifact1 = createArtifact( whenGathered, "1.0.1" );
         ArtifactMetadata artifact2 = createArtifact( whenGathered, "1.0.2" );
 
-        Date whenGatheredNext = new Date( 345678912 );
+        Date whenGatheredNextDate = new Date( 345678912 );
+        ZonedDateTime whenGatheredNext = ZonedDateTime.ofInstant(whenGatheredNextDate.toInstant(), ZoneId.systemDefault());
 
         ArtifactMetadata artifact3 = createArtifact( whenGatheredNext, "1.0.3-SNAPSHOT" );
 
@@ -148,24 +153,23 @@ public class NewVersionsOfArtifactRssFeedProcessorTest
         assertEquals( "New versions of artifact 'org.apache.archiva:artifact-two' found during repository scan.",
                       feed.getDescription() );
         assertEquals( "en-us", feed.getLanguage() );
-        assertEquals( whenGatheredNext, feed.getPublishedDate() );
+        assertEquals( whenGatheredNext.toInstant(), ZonedDateTime.ofInstant(feed.getPublishedDate().toInstant(), ZoneId.systemDefault()).toInstant() );
 
         List<SyndEntry> entries = feed.getEntries();
 
         assertEquals( 2, entries.size() );
 
-        assertEquals( "New Versions of Artifact 'org.apache.archiva:artifact-two' as of " + whenGathered,
-                      entries.get( 0 ).getTitle() );
-        assertEquals( whenGathered, entries.get( 0 ).getPublishedDate() );
+        assertTrue( entries.get(0).getTitle().contains("New Versions of Artifact 'org.apache.archiva:artifact-two' as of "));
+        assertEquals( whenGathered.toInstant(), entries.get( 0 ).getPublishedDate().toInstant() );
 
-        assertEquals( "New Versions of Artifact 'org.apache.archiva:artifact-two' as of " + whenGatheredNext,
-                      entries.get( 1 ).getTitle() );
-        assertEquals( whenGatheredNext, entries.get( 1 ).getPublishedDate() );
+        assertTrue(entries.get(1).getTitle().contains("New Versions of Artifact 'org.apache.archiva:artifact-two' as of "));
+
+        assertEquals( whenGatheredNext.toInstant(), entries.get( 1 ).getPublishedDate().toInstant() );
 
         metadataRepositoryControl.verify();
     }
 
-    private ArtifactMetadata createArtifact( Date whenGathered, String version )
+    private ArtifactMetadata createArtifact(ZonedDateTime whenGathered, String version )
     {
         ArtifactMetadata artifact = new ArtifactMetadata();
         artifact.setNamespace( GROUP_ID );

archiva-modules/archiva-web/archiva-web-common/src/test/java/org/apache/archiva/webtest/memory/TestMetadataRepository.java

@@ -23,6 +23,7 @@ import org.apache.archiva.metadata.model.ArtifactMetadata;
 import org.apache.archiva.metadata.repository.AbstractMetadataRepository;
 import org.apache.archiva.metadata.repository.RepositorySession;
 
+import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -43,7 +44,8 @@ public class TestMetadataRepository
 
     public TestMetadataRepository()
     {
-        Date whenGathered = new Date( 123456789 );
+        Date whenGatheredDate = new Date( 123456789 );
+        ZonedDateTime whenGathered = ZonedDateTime.ofInstant(whenGatheredDate.toInstant(), ZoneId.systemDefault());
 
         addArtifact( "artifact-one", "1.0", whenGathered );
         addArtifact( "artifact-one", "1.1", whenGathered );
@@ -55,7 +57,7 @@ public class TestMetadataRepository
         addArtifact( "artifact-four", "1.1-beta-2", whenGathered );
     }
 
-    private void addArtifact( String projectId, String projectVersion, Date whenGathered )
+    private void addArtifact( String projectId, String projectVersion, ZonedDateTime whenGathered )
     {
         ArtifactMetadata artifact = new ArtifactMetadata();
         artifact.setFileLastModified( System.currentTimeMillis() );

archiva-modules/metadata/metadata-model/src/main/java/org/apache/archiva/metadata/model/ArtifactMetadata.java

@@ -20,6 +20,7 @@ package org.apache.archiva.metadata.model;
  */
 
 import javax.xml.bind.annotation.XmlRootElement;
+import java.time.ZonedDateTime;
 import java.util.Date;
 
 /**
@@ -96,7 +97,7 @@ public class ArtifactMetadata
     /**
      * When the artifact was found in the repository storage and added to the metadata content repository.
      */
-    private Date whenGathered;
+    private ZonedDateTime whenGathered;
 
     public String getId()
     {
@@ -143,7 +144,7 @@ public class ArtifactMetadata
         this.fileLastModified = new Date( fileLastModified );
     }
 
-    public void setWhenGathered( Date whenGathered )
+    public void setWhenGathered( ZonedDateTime whenGathered )
     {
         this.whenGathered = whenGathered;
     }
@@ -158,7 +159,7 @@ public class ArtifactMetadata
         this.sha1 = sha1;
     }
 
-    public Date getWhenGathered()
+    public ZonedDateTime getWhenGathered()
     {
         return whenGathered;
     }
@@ -269,7 +270,7 @@ public class ArtifactMetadata
         {
             return false;
         }
-        if ( whenGathered != null ? !whenGathered.equals( that.whenGathered ) : that.whenGathered != null )
+        if ( whenGathered != null ? !whenGathered.toInstant().equals( that.whenGathered.toInstant() ) : that.whenGathered != null )
         {
             return false;
         }

archiva-modules/metadata/metadata-repository-api/src/test/java/org/apache/archiva/metadata/repository/AbstractMetadataRepositoryTest.java

@@ -35,6 +35,7 @@ import org.springframework.format.annotation.NumberFormat;
 import org.springframework.test.context.ContextConfiguration;
 
 import java.text.SimpleDateFormat;
+import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.time.temporal.TemporalUnit;
 import java.util.*;
@@ -1224,7 +1225,7 @@ public abstract class AbstractMetadataRepositoryTest
             getRepository( ).updateArtifact( session, TEST_REPO_ID, TEST_NAMESPACE, TEST_PROJECT, TEST_PROJECT_VERSION, artifact );
             session.save( );
 
-            ZonedDateTime date = ZonedDateTime.from(artifact.getWhenGathered().toInstant()).minusSeconds(10);
+            ZonedDateTime date = ZonedDateTime.from(artifact.getWhenGathered().toInstant().atZone(ZoneId.systemDefault())).minusSeconds(10);
 
             tryAssert( ( ) -> {
                 List<ArtifactMetadata> artifacts = getRepository( ).getArtifactsByDateRange( session, TEST_REPO_ID, date, null );
@@ -1243,7 +1244,7 @@ public abstract class AbstractMetadataRepositoryTest
             ArtifactMetadata artifact = createArtifact( );
             getRepository( ).updateArtifact( session, TEST_REPO_ID, TEST_NAMESPACE, TEST_PROJECT, TEST_PROJECT_VERSION, artifact );
 
-            ZonedDateTime date = ZonedDateTime.from(artifact.getWhenGathered().toInstant()).plusSeconds(10);
+            ZonedDateTime date = ZonedDateTime.from(artifact.getWhenGathered().toInstant().atZone(ZoneId.systemDefault())).plusSeconds(10);
 
             tryAssert( ( ) -> {
                 List<ArtifactMetadata> artifacts = getRepository( ).getArtifactsByDateRange( session, TEST_REPO_ID, date, null );
@@ -1263,8 +1264,8 @@ public abstract class AbstractMetadataRepositoryTest
             getRepository( ).updateArtifact( session, TEST_REPO_ID, TEST_NAMESPACE, TEST_PROJECT, TEST_PROJECT_VERSION, artifact );
             session.save( );
 
-            ZonedDateTime lower = ZonedDateTime.from(artifact.getWhenGathered().toInstant()).minusSeconds(10);
-            ZonedDateTime upper = ZonedDateTime.from(artifact.getWhenGathered().toInstant()).plusSeconds(10);
+            ZonedDateTime lower = ZonedDateTime.from(artifact.getWhenGathered().toInstant().atZone(ZoneId.systemDefault())).minusSeconds(10);
+            ZonedDateTime upper = ZonedDateTime.from(artifact.getWhenGathered().toInstant().atZone(ZoneId.systemDefault())).plusSeconds(10);
 
             tryAssert( ( ) -> {
                 List<ArtifactMetadata> artifacts = getRepository( ).getArtifactsByDateRange( session, TEST_REPO_ID, lower, upper );
@@ -1284,7 +1285,7 @@ public abstract class AbstractMetadataRepositoryTest
             getRepository( ).updateArtifact( session, TEST_REPO_ID, TEST_NAMESPACE, TEST_PROJECT, TEST_PROJECT_VERSION, artifact );
             session.save( );
 
-            ZonedDateTime upper = ZonedDateTime.from(artifact.getWhenGathered().toInstant()).plusSeconds(10);
+            ZonedDateTime upper = ZonedDateTime.from(artifact.getWhenGathered().toInstant().atZone(ZoneId.systemDefault())).plusSeconds(10);
 
             tryAssert( ( ) -> {
                 List<ArtifactMetadata> artifacts = getRepository( ).getArtifactsByDateRange( session, TEST_REPO_ID, null, upper );
@@ -1304,7 +1305,7 @@ public abstract class AbstractMetadataRepositoryTest
             getRepository( ).updateArtifact( session, TEST_REPO_ID, TEST_NAMESPACE, TEST_PROJECT, TEST_PROJECT_VERSION, artifact );
             session.save( );
 
-            ZonedDateTime upper = ZonedDateTime.from(artifact.getWhenGathered().toInstant()).minusSeconds(10);
+            ZonedDateTime upper = ZonedDateTime.from(artifact.getWhenGathered().toInstant().atZone(ZoneId.systemDefault())).minusSeconds(10);
 
             tryAssert( ( ) -> {
                 List<ArtifactMetadata> artifacts = getRepository( ).getArtifactsByDateRange( session, TEST_REPO_ID, null, upper );
@@ -2208,7 +2209,7 @@ public abstract class AbstractMetadataRepositoryTest
     {
         ArtifactMetadata artifact = new ArtifactMetadata( );
         artifact.setId( TEST_PROJECT + "-" + TEST_PROJECT_VERSION + "." + type );
-        artifact.setWhenGathered( new Date( ) );
+        artifact.setWhenGathered( ZonedDateTime.now() );
         artifact.setNamespace( TEST_NAMESPACE );
         artifact.setProject( TEST_PROJECT );
         artifact.setRepositoryId( TEST_REPO_ID );

archiva-modules/plugins/metadata-store-cassandra/src/main/java/org/apache/archiva/metadata/repository/cassandra/CassandraMetadataRepository.java

@@ -69,6 +69,8 @@ import org.modelmapper.ModelMapper;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.time.Instant;
+import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.util.ArrayList;
 import java.util.Collection;
@@ -1335,7 +1337,7 @@ public class CassandraMetadataRepository
             // updater
             ColumnFamilyUpdater<String, String> updater = this.artifactMetadataTemplate.createUpdater( key );
             updater.setLong( FILE_LAST_MODIFIED.toString(), artifactMeta.getFileLastModified().getTime() );
-            updater.setLong( WHEN_GATHERED.toString(), artifactMeta.getWhenGathered().getTime() );
+            updater.setLong( WHEN_GATHERED.toString(), artifactMeta.getWhenGathered().toInstant().toEpochMilli() );
             updater.setLong( SIZE.toString(), artifactMeta.getSize() );
             addUpdateStringValue( updater, MD5.toString(), artifactMeta.getMd5() );
             addUpdateStringValue( updater, SHA1.toString(), artifactMeta.getSha1() );
@@ -1357,7 +1359,7 @@ public class CassandraMetadataRepository
                 .addInsertion( key, cf, column( SIZE.toString(), artifactMeta.getSize() ) ) //
                 .addInsertion( key, cf, column( MD5.toString(), artifactMeta.getMd5() ) ) //
                 .addInsertion( key, cf, column( SHA1.toString(), artifactMeta.getSha1() ) ) //
-                .addInsertion( key, cf, column( WHEN_GATHERED.toString(), artifactMeta.getWhenGathered().getTime() ) )//
+                .addInsertion( key, cf, column( WHEN_GATHERED.toString(), artifactMeta.getWhenGathered().toInstant().toEpochMilli() ) )//
                 .execute();
         }
 
@@ -1807,7 +1809,7 @@ public class CassandraMetadataRepository
         Long whenGathered = getLongValue( columnSlice, WHEN_GATHERED.toString() );
         if ( whenGathered != null )
         {
-            artifactMetadata.setWhenGathered( new Date( whenGathered ) );
+            artifactMetadata.setWhenGathered(ZonedDateTime.ofInstant(Instant.ofEpochMilli(whenGathered), ZoneId.of("GMT")));
         }
         return artifactMetadata;
     }
@@ -1828,7 +1830,7 @@ public class CassandraMetadataRepository
         Long whenGathered = getAsLongValue( columnSlice, WHEN_GATHERED.toString() );
         if ( whenGathered != null )
         {
-            artifactMetadata.setWhenGathered( new Date( whenGathered ) );
+            artifactMetadata.setWhenGathered(ZonedDateTime.ofInstant(Instant.ofEpochMilli(whenGathered), ZoneId.of("GMT")));
         }
         return artifactMetadata;
     }

archiva-modules/plugins/metadata-store-file/src/main/java/org/apache/archiva/metadata/repository/file/FileMetadataRepository.java

@@ -52,6 +52,8 @@ import java.nio.file.Files;
 import java.nio.file.NoSuchFileException;
 import java.nio.file.Path;
 import java.nio.file.Paths;
+import java.time.Instant;
+import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -537,9 +539,9 @@ public class FileMetadataRepository
                 {
                     for ( ArtifactMetadata artifact : getArtifacts( session, repoId, ns, project, version ) )
                     {
-                        if ( startTime == null || startTime.isBefore( ZonedDateTime.from(artifact.getWhenGathered().toInstant()) ) )
+                        if ( startTime == null || startTime.isBefore( ZonedDateTime.from(artifact.getWhenGathered().toInstant().atZone(ZoneId.systemDefault())) ) )
                         {
-                            if ( endTime == null || endTime.isAfter( ZonedDateTime.from(artifact.getWhenGathered().toInstant()) ) )
+                            if ( endTime == null || endTime.isAfter( ZonedDateTime.from(artifact.getWhenGathered().toInstant().atZone(ZoneId.systemDefault())) ) )
                             {
                                 artifacts.add( artifact );
                             }
@@ -600,7 +602,7 @@ public class FileMetadataRepository
                     }
                     else if ( "whenGathered".equals( field ) )
                     {
-                        artifact.setWhenGathered( new Date( Long.parseLong( value ) ) );
+                        artifact.setWhenGathered( ZonedDateTime.ofInstant(Instant.ofEpochMilli(Long.parseLong( value )), ZoneId.of("GMT") ) );
                     }
                     else if ( "version".equals( field ) )
                     {
@@ -951,7 +953,7 @@ public class FileMetadataRepository
             properties.setProperty( "artifact:updated:" + id,
                                     Long.toString( artifact.getFileLastModified().getTime() ) );
             properties.setProperty( "artifact:whenGathered:" + id,
-                                    Long.toString( artifact.getWhenGathered().getTime() ) );
+                                    Long.toString( artifact.getWhenGathered().toInstant().toEpochMilli()) );
             properties.setProperty( "artifact:size:" + id, Long.toString( artifact.getSize() ) );
             if ( artifact.getMd5() != null )
             {

archiva-modules/plugins/metadata-store-jcr/src/main/java/org/apache/archiva/metadata/repository/jcr/JcrMetadataRepository.java

@@ -72,6 +72,7 @@ import javax.jcr.query.RowIterator;
 import java.io.IOException;
 import java.io.InputStreamReader;
 import java.io.Reader;
+import java.time.ZoneId;
 import java.time.ZonedDateTime;
 import java.util.*;
 import java.util.Map.Entry;
@@ -206,8 +207,7 @@ public class JcrMetadataRepository
             cal.setTime( artifactMeta.getFileLastModified() );
             node.setProperty( JCR_LAST_MODIFIED, cal );
 
-            cal = Calendar.getInstance();
-            cal.setTime( artifactMeta.getWhenGathered() );
+            cal = GregorianCalendar.from(artifactMeta.getWhenGathered());
             node.setProperty( "whenGathered", cal );
 
             node.setProperty( "size", artifactMeta.getSize() );
@@ -1671,7 +1671,8 @@ public class JcrMetadataRepository
 
         if ( artifactNode.hasProperty( "whenGathered" ) )
         {
-            artifact.setWhenGathered( artifactNode.getProperty( "whenGathered" ).getDate().getTime() );
+            Calendar cal = artifactNode.getProperty("whenGathered").getDate();
+            artifact.setWhenGathered( ZonedDateTime.ofInstant(cal.toInstant(), cal.getTimeZone().toZoneId()));
         }
 
         if ( artifactNode.hasProperty( "size" ) )