Examples with Resource org.osgi.resource.Resource used on opensource projects

Example 76 with Resource

use of org.osgi.resource.Resource in project bnd by bndtools.

the class FileSetRepository method readFiles.

private Promise<BridgeRepository> readFiles() {
    List<Promise<Resource>> promises = new ArrayList<>(getFiles().size());
    for (File file : getFiles()) {
        promises.add(parse(Promises.resolved(file)));
    }
    Promise<List<Resource>> all = Promises.all(promises);
    return all.map(new Function<List<Resource>, BridgeRepository>() {

        @Override
        public BridgeRepository apply(List<Resource> resources) {
            try {
                ResourcesRepository rr = new ResourcesRepository();
                for (Resource r : resources) {
                    if (r != null) {
                        logger.debug("{}: adding resource {}", getName(), r);
                        rr.add(r);
                    }
                }
                return new BridgeRepository(rr);
            } catch (Exception e) {
                throw Exceptions.duck(e);
            }
        }
    });
}

Example 77 with Resource

use of org.osgi.resource.Resource in project bnd by bndtools.

the class FileSetRepository method get.

private Promise<File> get(final String bsn, final Version version) throws Exception {
    logger.debug("{}: get {} {}", getName(), bsn, version);
    Resource resource = getBridge().get(bsn, version);
    if (resource == null) {
        logger.debug("{}: resource not found {} {}", getName(), bsn, version);
        return null;
    }
    ContentCapability content = ResourceUtils.getContentCapability(resource);
    if (content == null) {
        logger.warn("{}: No content capability for {}", getName(), resource);
        return null;
    }
    URI uri = content.url();
    if (uri == null) {
        logger.warn("{}: No content URI for {}", getName(), resource);
        return null;
    }
    logger.debug("{}: get returning {}", getName(), uri);
    return Promises.resolved(new File(uri));
}

Example 78 with Resource

use of org.osgi.resource.Resource in project bnd by bndtools.

the class InfoRepositoryWrapper method init.

boolean init() {
    try {
        if (System.currentTimeMillis() < lastTime + 10000)
            return true;
    } finally {
        lastTime = System.currentTimeMillis();
    }
    Set<String> errors = new LinkedHashSet<String>();
    try {
        //
        // Get the current repo contents
        //
        Set<String> toBeDeleted = new HashSet<String>(persistent.keySet());
        Map<String, DownloadBlocker> blockers = new HashMap<String, DownloadBlocker>();
        for (InfoRepository repo : repos) {
            Map<String, ResourceDescriptor> map = collectKeys(repo);
            for (final Map.Entry<String, ResourceDescriptor> entry : map.entrySet()) {
                final String id = entry.getKey();
                toBeDeleted.remove(id);
                if (persistent.containsKey(id))
                    continue;
                final ResourceDescriptor rd = entry.getValue();
                DownloadBlocker blocker = new DownloadBlocker(null) {

                    //
                    // We steal the thread of the downloader to index
                    //
                    @Override
                    public void success(File file) throws Exception {
                        IndexResult index = null;
                        try {
                            index = repoIndexer.indexFile(file);
                            ResourceBuilder rb = new ResourceBuilder();
                            for (org.osgi.service.indexer.Capability capability : index.capabilities) {
                                CapReqBuilder cb = new CapReqBuilder(capability.getNamespace());
                                cb.addAttributes(capability.getAttributes());
                                cb.addDirectives(capability.getDirectives());
                                rb.addCapability(cb.buildSyntheticCapability());
                            }
                            for (org.osgi.service.indexer.Requirement requirement : index.requirements) {
                                CapReqBuilder cb = new CapReqBuilder(requirement.getNamespace());
                                cb.addAttributes(requirement.getAttributes());
                                cb.addDirectives(requirement.getDirectives());
                                rb.addRequirement(cb.buildSyntheticRequirement());
                            }
                            Resource resource = rb.build();
                            PersistentResource pr = new PersistentResource(resource);
                            persistent.put(id, pr);
                        } finally {
                            super.success(file);
                            if (index != null) {
                                index.resource.close();
                            }
                        }
                    }
                };
                blockers.put(entry.getKey(), blocker);
                repo.get(rd.bsn, rd.version, null, blocker);
            }
        }
        for (Entry<String, DownloadBlocker> entry : blockers.entrySet()) {
            String key = entry.getKey();
            DownloadBlocker blocker = entry.getValue();
            String reason = blocker.getReason();
            if (reason != null) {
                errors.add(key + ": " + reason);
            }
        }
        persistent.keySet().removeAll(toBeDeleted);
    } catch (Exception e) {
        throw new RuntimeException(e);
    }
    if (!errors.isEmpty())
        throw new IllegalStateException("Cannot index " + repos + " due to " + errors);
    return true;
}

Example 79 with Resource

use of org.osgi.resource.Resource in project bnd by bndtools.

the class PomRepository method read.

void read() throws Exception {
    if (isStale()) {
        refresh();
    } else {
        try (XMLResourceParser parser = new XMLResourceParser(getLocation())) {
            List<Resource> resources = parser.parse();
            addAll(resources);
        }
    }
}

Example 80 with Resource

use of org.osgi.resource.Resource in project bnd by bndtools.

the class SearchRepository method read.

void read() throws Exception {
    if (isStale()) {
        refresh();
    } else {
        try (XMLResourceParser parser = new XMLResourceParser(getLocation())) {
            List<Resource> resources = parser.parse();
            addAll(resources);
        }
    }
}