Examples with MergedRemoteIndexesTaskRequest org.apache.archiva.indexer.merger.base.MergedRemoteIndexesTaskRequest used on opensource projects

Example 1 with MergedRemoteIndexesTaskRequest

use of org.apache.archiva.indexer.merger.base.MergedRemoteIndexesTaskRequest in project archiva by apache.

the class ArchivaDavResourceFactory method buildMergedIndexDirectory.

protected StorageAsset buildMergedIndexDirectory(String activePrincipal, DavServletRequest request, RepositoryGroup repositoryGroup) throws DavException {
    try {
        final List<ManagedRepository> repositories = repositoryGroup.getRepositories();
        HttpSession session = request.getSession();
        @SuppressWarnings("unchecked") Map<String, TemporaryGroupIndex> temporaryGroupIndexMap = (Map<String, TemporaryGroupIndex>) session.getAttribute(TemporaryGroupIndexSessionCleaner.TEMPORARY_INDEX_SESSION_KEY);
        if (temporaryGroupIndexMap == null) {
            temporaryGroupIndexMap = new HashMap<>();
        }
        final String id = repositoryGroup.getId();
        TemporaryGroupIndex tmp = temporaryGroupIndexMap.get(id);
        if (tmp != null && tmp.getDirectory() != null && tmp.getDirectory().exists()) {
            if (System.currentTimeMillis() - tmp.getCreationTime() > (repositoryGroup.getMergedIndexTTL() * 60 * 1000)) {
                log.debug(MarkerFactory.getMarker("group.merged.index"), "tmp group index '{}' is too old so delete it", id);
                indexMerger.cleanTemporaryGroupIndex(tmp);
            } else {
                log.debug(MarkerFactory.getMarker("group.merged.index"), "merged index for group '{}' found in cache", id);
                return tmp.getDirectory();
            }
        }
        Set<String> authzRepos = new HashSet<String>();
        String permission = WebdavMethodUtil.getMethodPermission(request.getMethod());
        for (ManagedRepository repository : repositories) {
            try {
                if (servletAuth.isAuthorized(activePrincipal, repository.getId(), permission)) {
                    authzRepos.add(repository.getId());
                    authzRepos.addAll(this.repositorySearch.getRemoteIndexingContextIds(repository.getId()));
                }
            } catch (UnauthorizedException e) {
                // TODO: review exception handling
                log.debug("Skipping repository '{}' for user '{}': {}", repository, activePrincipal, e.getMessage());
            }
        }
        log.info("generate temporary merged index for repository group '{}' for repositories '{}'", id, authzRepos);
        IndexCreationFeature indexCreationFeature = repositoryGroup.getFeature(IndexCreationFeature.class);
        Path indexPath = indexCreationFeature.getLocalIndexPath().getFilePath();
        if (indexPath != null) {
            Path tempRepoFile = Files.createTempDirectory("temp");
            tempRepoFile.toFile().deleteOnExit();
            FilesystemStorage storage = new FilesystemStorage(tempRepoFile, new DefaultFileLockManager());
            StorageAsset tmpAsset = storage.getRoot();
            IndexMergerRequest indexMergerRequest = new IndexMergerRequest(authzRepos, true, id, indexPath.toString(), repositoryGroup.getMergedIndexTTL()).mergedIndexDirectory(tmpAsset).temporary(true);
            MergedRemoteIndexesTaskRequest taskRequest = new MergedRemoteIndexesTaskRequest(indexMergerRequest, indexMerger);
            MergedRemoteIndexesTask job = new MergedRemoteIndexesTask(taskRequest);
            ArchivaIndexingContext indexingContext = job.execute().getIndexingContext();
            StorageAsset mergedRepoDir = indexingContext.getPath();
            TemporaryGroupIndex temporaryGroupIndex = new TemporaryGroupIndex(mergedRepoDir, indexingContext.getId(), id, // 
            repositoryGroup.getMergedIndexTTL()).setCreationTime(new Date().getTime());
            temporaryGroupIndexMap.put(id, temporaryGroupIndex);
            session.setAttribute(TemporaryGroupIndexSessionCleaner.TEMPORARY_INDEX_SESSION_KEY, temporaryGroupIndexMap);
            return mergedRepoDir;
        } else {
            log.error("Local index path for repository group {} does not exist.", repositoryGroup.getId());
            throw new DavException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        }
    } catch (RepositorySearchException e) {
        throw new DavException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e);
    } catch (IndexMergerException e) {
        throw new DavException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e);
    } catch (IOException e) {
        throw new DavException(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e);
    }
}