final DavServletResponse response )
throws DavException
{
ArchivaDavResourceLocator archivaLocator = checkLocatorIsInstanceOfRepositoryLocator( locator );
RepositoryGroupConfiguration repoGroupConfig =
archivaConfiguration.getConfiguration().getRepositoryGroupsAsMap().get( archivaLocator.getRepositoryId() );
String activePrincipal = getActivePrincipal( request );
List<String> resourcesInAbsolutePath = new ArrayList<String>();
boolean readMethod = WebdavMethodUtil.isReadMethod( request.getMethod() );
DavResource resource;
if ( repoGroupConfig != null )
{
if ( !readMethod )
{
throw new DavException( HttpServletResponse.SC_METHOD_NOT_ALLOWED,
"Write method not allowed for repository groups." );
}
log.debug( "Repository group '" + repoGroupConfig.getId() + "' accessed by '" + activePrincipal + "'" );
// handle browse requests for virtual repos
if ( RepositoryPathUtil.getLogicalResource( archivaLocator.getOrigResourcePath() ).endsWith( "/" ) )
{
return getResource( request, repoGroupConfig.getRepositories(), archivaLocator );
}
else
{
// make a copy to avoid potential concurrent modifications (eg. by configuration)
// TODO: ultimately, locking might be more efficient than copying in this fashion since updates are
// infrequent
ArrayList<String> repositories = new ArrayList<String>( repoGroupConfig.getRepositories() );
resource = processRepositoryGroup( request, archivaLocator, repositories, activePrincipal,
resourcesInAbsolutePath );
}
}
else
{
ManagedRepositoryContent managedRepository = null;
try
{
managedRepository = repositoryFactory.getManagedRepositoryContent( archivaLocator.getRepositoryId() );
}
catch ( RepositoryNotFoundException e )
{
throw new DavException( HttpServletResponse.SC_NOT_FOUND,
"Invalid repository: " + archivaLocator.getRepositoryId() );
}
catch ( RepositoryException e )
{
throw new DavException( HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e );
}
log.debug( "Managed repository '" + managedRepository.getId() + "' accessed by '" + activePrincipal + "'" );
resource = processRepository( request, archivaLocator, activePrincipal, managedRepository );
String logicalResource = RepositoryPathUtil.getLogicalResource( locator.getResourcePath() );
resourcesInAbsolutePath.add( new File( managedRepository.getRepoRoot(),
logicalResource ).getAbsolutePath() );
}
String requestedResource = request.getRequestURI();
// MRM-872 : merge all available metadata
// merge metadata only when requested via the repo group
if ( ( repositoryRequest.isMetadata( requestedResource ) || repositoryRequest.isMetadataSupportFile(
requestedResource ) ) && repoGroupConfig != null )
{
// this should only be at the project level not version level!
if ( isProjectReference( requestedResource ) )
{
String artifactId = StringUtils.substringBeforeLast( requestedResource.replace( '\\', '/' ), "/" );
artifactId = StringUtils.substringAfterLast( artifactId, "/" );
ArchivaDavResource res = (ArchivaDavResource) resource;
String filePath = StringUtils.substringBeforeLast( res.getLocalResource().getAbsolutePath().replace(
'\\', '/' ), "/" );
filePath = filePath + "/maven-metadata-" + repoGroupConfig.getId() + ".xml";
// for MRM-872 handle checksums of the merged metadata files
if ( repositoryRequest.isSupportFile( requestedResource ) )
{
File metadataChecksum = new File( filePath + "." + StringUtils.substringAfterLast(