try {
                VersionRequest versionRequest =
                        new VersionRequest(a, request.getRepositories(), request.getRequestContext());
                versionRequest.setTrace(trace);
                VersionResult versionResult = versionResolver.resolveVersion(session, versionRequest);

                a = a.setVersion(versionResult.getVersion());

            metadataReqs.add(new MetadataRequest(metadata, null, request.getRequestContext()));

            for (RemoteRepository repository : request.getRepositories()) {
                MetadataRequest metadataRequest =
                        new MetadataRequest(metadata, repository, request.getRequestContext());
                metadataRequest.setDeleteLocalCopyIfMissing(true);

        metadataRequests.add(new MetadataRequest(metadata, null, request.getRequestContext()));

        for (RemoteRepository repository : request.getRepositories()) {
            MetadataRequest metadataRequest = new MetadataRequest(metadata, repository, request.getRequestContext());
            metadataRequest.setDeleteLocalCopyIfMissing(true);
            metadataRequest.setTrace(trace);