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

Example 26 with Resource

use of org.osgi.resource.Resource in project karaf by apache.

the class RepositoryTest method testLoadRepoWithCapabilitiesAndRequirement.

public void testLoadRepoWithCapabilitiesAndRequirement() throws Exception {
    RepositoryImpl r = new RepositoryImpl(getClass().getResource("repo3.xml").toURI());
    // Check features
    Feature[] features = r.getFeatures();
    assertNotNull(features);
    assertEquals(1, features.length);
    assertNotNull(features[0]);
    assertEquals("f1", features[0].getName());
    assertEquals(1, features[0].getCapabilities().size());
    assertEquals("cap", features[0].getCapabilities().get(0).getValue().trim());
    assertEquals(1, features[0].getRequirements().size());
    assertEquals("req", features[0].getRequirements().get(0).getValue().trim());
    Resource res = FeatureResource.build(features[0], null, null);
    assertEquals(1, res.getCapabilities("cap").size());
    assertEquals(1, res.getRequirements("req").size());
}

Example 27 with Resource

use of org.osgi.resource.Resource in project karaf by apache.

the class FeaturesDependenciesTest method dumpWiring.

private void dumpWiring(SubsystemResolver resolver) {
    System.out.println("Wiring");
    Map<Resource, List<Wire>> wiring = resolver.getWiring();
    List<Resource> resources = new ArrayList<>(wiring.keySet());
    resources.sort(Comparator.comparing(this::getName));
    for (Resource resource : resources) {
        System.out.println("    " + getName(resource));
        for (Wire wire : wiring.get(resource)) {
            System.out.println("        " + wire);
        }
    }
}

Example 28 with Resource

use of org.osgi.resource.Resource in project karaf by apache.

the class FeaturesDependenciesTest method dumpBundles.

private void dumpBundles(SubsystemResolver resolver) {
    System.out.println("Bundle mapping");
    Map<String, Set<Resource>> bundles = resolver.getBundlesPerRegions();
    for (Map.Entry<String, Set<Resource>> entry : bundles.entrySet()) {
        System.out.println("    " + entry.getKey());
        for (Resource b : entry.getValue()) {
            System.out.println("        " + b);
        }
    }
}

Example 29 with Resource

use of org.osgi.resource.Resource in project karaf by apache.

the class RequirementSort method sort.

/**
     * Sort {@link Resource} based on their {@link Requirement}s and {@link Capability}s.
     *
     * @param resources the resource to sort.
     * @param <T> the resources type.
     * @return sorted collection of resources.
     */
public static <T extends Resource> Collection<T> sort(Collection<T> resources) {
    Set<String> namespaces = new HashSet<>();
    for (Resource r : resources) {
        for (Capability cap : r.getCapabilities(null)) {
            namespaces.add(cap.getNamespace());
        }
    }
    CapabilitySet capSet = new CapabilitySet(new ArrayList<>(namespaces));
    for (Resource r : resources) {
        for (Capability cap : r.getCapabilities(null)) {
            capSet.addCapability(cap);
        }
    }
    Set<T> sorted = new LinkedHashSet<>();
    Set<T> visited = new LinkedHashSet<>();
    for (T r : resources) {
        visit(r, visited, sorted, capSet);
    }
    return sorted;
}

Example 30 with Resource

use of org.osgi.resource.Resource in project karaf by apache.

the class Builder method resolve.

private Map<String, Integer> resolve(DownloadManager manager, Resolver resolver, Collection<Features> repositories, Collection<String> features, Collection<String> bundles, Collection<String> overrides, Collection<String> optionals) throws Exception {
    BundleRevision systemBundle = getSystemBundle();
    AssemblyDeployCallback callback = new AssemblyDeployCallback(manager, this, systemBundle, repositories);
    Deployer deployer = new Deployer(manager, resolver, callback, callback);
    // Install framework
    Deployer.DeploymentRequest request = createDeploymentRequest();
    // Add overrides
    request.overrides.addAll(overrides);
    // Add optional resources
    final List<Resource> resources = new ArrayList<>();
    Downloader downloader = manager.createDownloader();
    for (String optional : optionals) {
        downloader.download(optional, provider -> {
            Resource resource = ResourceBuilder.build(provider.getUrl(), getHeaders(provider));
            synchronized (resources) {
                resources.add(resource);
            }
        });
    }
    downloader.await();
    request.globalRepository = new BaseRepository(resources);
    // Install features
    for (String feature : features) {
        MapUtils.addToMapSet(request.requirements, FeaturesService.ROOT_REGION, feature);
    }
    for (String bundle : bundles) {
        MapUtils.addToMapSet(request.requirements, FeaturesService.ROOT_REGION, "bundle:" + bundle);
    }
    Set<String> prereqs = new HashSet<>();
    while (true) {
        try {
            deployer.deploy(callback.getDeploymentState(), request);
            break;
        } catch (Deployer.PartialDeploymentException e) {
            if (!prereqs.containsAll(e.getMissing())) {
                prereqs.addAll(e.getMissing());
            } else {
                throw new Exception("Deployment aborted due to loop in missing prerequisites: " + e.getMissing());
            }
        }
    }
    return callback.getStartupBundles();
}