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

Example 71 with Resource

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

the class ResourceTest method testSnapshotResourceToVersionedClause.

public void testSnapshotResourceToVersionedClause() throws Exception {
    ResourceBuilder rb = new ResourceBuilder();
    rb.addManifest(Domain.domain(IO.getFile("../demo-fragment/generated/demo-fragment.jar")));
    Attrs attrs = new Attrs();
    attrs.put("bnd.workspace.project", "demo-fragment");
    rb.addCapability(CapabilityBuilder.createCapReqBuilder("bnd.workspace.project", attrs));
    Resource resource = rb.build();
    VersionedClause versionClause = ResourceUtils.toVersionClause(resource, "[===,==+)");
    StringBuilder sb = new StringBuilder();
    versionClause.formatTo(sb);
    assertEquals("demo-fragment;version=snapshot", sb.toString());
}

Example 72 with Resource

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

the class P2Indexer method readRepository.

private Repository readRepository() throws Exception {
    P2Impl p2 = new P2Impl(client, this.url, Processor.getExecutor());
    List<Artifact> artifacts = p2.getArtifacts();
    List<Promise<Resource>> fetched = new ArrayList<>(artifacts.size());
    Set<URI> visitedURIs = new HashSet<>(artifacts.size());
    Set<ArtifactID> visitedArtifacts = new HashSet<>(artifacts.size());
    Map<ArtifactID, Resource> knownResources = new HashMap<>();
    if (getBridge() != null) {
        for (Capability capability : getBridge().getRepository().findProviders(singleton(MD5_REQUIREMENT)).get(MD5_REQUIREMENT)) {
            Resource resource = capability.getResource();
            IdentityCapability identity = ResourceUtils.getIdentityCapability(resource);
            ArtifactID artifact = new ArtifactID(identity.osgi_identity(), identity.version(), (String) capability.getAttributes().get(MD5_ATTRIBUTE));
            knownResources.put(artifact, resource);
        }
    }
    for (final Artifact a : artifacts) {
        if (!visitedURIs.add(a.uri))
            continue;
        if (a.md5 != null) {
            ArtifactID id = new ArtifactID(a.id, toVersion(a.version), a.md5);
            if (!visitedArtifacts.add(id))
                continue;
            if (knownResources.containsKey(id)) {
                fetched.add(Promises.resolved(knownResources.get(id)));
                continue;
            }
        }
        Promise<Resource> promise = client.build().useCache(MAX_STALE).async(a.uri.toURL()).map(new Function<File, Resource>() {

            @Override
            public Resource apply(File file) {
                try {
                    ResourceBuilder rb = new ResourceBuilder();
                    rb.addFile(file, a.uri);
                    if (a.md5 != null)
                        rb.addCapability(new CapabilityBuilder(P2_CAPABILITY_NAMESPACE).addAttribute(MD5_ATTRIBUTE, a.md5));
                    return rb.build();
                } catch (Exception e) {
                    logger.debug("{}: Failed to create resource for %s from {}", name, a, file, e);
                    return RECOVERY;
                }
            }
        }).recover(new Function<Promise<?>, Resource>() {

            @Override
            public Resource apply(Promise<?> failed) {
                try {
                    logger.debug("{}: Failed to create resource for {}", name, a, failed.getFailure());
                } catch (InterruptedException e) {
                // impossible
                }
                return RECOVERY;
            }
        });
        fetched.add(promise);
    }
    Promise<List<Resource>> all = Promises.all(fetched);
    return all.map(new Function<List<Resource>, ResourcesRepository>() {

        @Override
        public ResourcesRepository apply(List<Resource> resources) {
            ResourcesRepository rr = new ResourcesRepository();
            for (Resource resource : resources) {
                if (resource != RECOVERY) {
                    rr.add(resource);
                }
            }
            return rr;
        }
    }).getValue();
}

Example 73 with Resource

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

the class JpmRepoTest method testSimpleResolve.

// public void testResolveProviderWithRunpath() throws Exception {
// try {
// Project provider = ws.getProject("provider");
// provider.build();
// assertTrue(provider.check());
//
// Project requirer = ws.getProject("requirer");
// requirer.build();
// assertTrue(requirer.check());
//
// BndEditModel model = new BndEditModel();
// model.setProject(requirer);
// BndrunResolveContext context = new BndrunResolveContext(model, ws, log);
//
// Resolver resolver = new ResolverImpl(new
// org.apache.felix.resolver.Logger(4), null);
//
// Map<Resource,List<Wire>> resolved = resolver.resolve(context);
// Set<Resource> resources = resolved.keySet();
// Resource resource = getResource(resources, "requirer", "0");
// assertNotNull(resource);
// }
// catch (ResolutionException e) {
// fail("Resolve failed " + e);
// }
// }
public void testSimpleResolve() {
    Repository repo = ws.getPlugin(Repository.class);
    BndEditModel model = new BndEditModel();
    model.setRunFw("org.apache.felix.framework");
    List<Requirement> requires = new ArrayList<Requirement>();
    CapReqBuilder capReq = CapReqBuilder.createBundleRequirement("org.apache.felix.gogo.shell", "[0,1)");
    requires.add(capReq.buildSyntheticRequirement());
    Map<Requirement, Collection<Capability>> shell = repo.findProviders(requires);
    assertNotNull(shell);
    assertEquals(1, shell.size());
    model.setRunRequires(requires);
    BndrunResolveContext context = new BndrunResolveContext(model, ws, log);
    Resolver resolver = new BndResolver(new org.apache.felix.resolver.Logger(4));
    try {
        Map<Resource, List<Wire>> resolved = resolver.resolve(context);
        Set<Resource> resources = resolved.keySet();
        Resource resource = getResource(resources, "org.apache.felix.gogo.runtime", "0.12");
        assertNotNull(resource);
    } catch (ResolutionException e) {
        fail("Resolve failed");
    }
}

Example 74 with Resource

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

the class ResolveCommand method _query.

public void _query(QueryOptions options) throws Exception {
    List<String> args = options._arguments();
    String bsn = args.remove(0);
    String version = null;
    if (!args.isEmpty())
        version = args.remove(0);
    ProjectResolver pr = new ProjectResolver(bnd.getProject(options.project()));
    addClose(pr);
    IdentityCapability resource = pr.getResource(bsn, version);
    bnd.out.printf("%-30s %-20s %s\n", resource.osgi_identity(), resource.version(), resource.description(""));
    Resource r = resource.getResource();
    FilterParser p = new FilterParser();
    if (r != null) {
        List<Requirement> requirements = resource.getResource().getRequirements(null);
        if (!requirements.isEmpty()) {
            bnd.out.println("Requirements:");
            for (Requirement req : requirements) {
                Expression parse = p.parse(req);
                bnd.out.printf("  %-20s %s\n", req.getNamespace(), parse);
            }
        }
        List<Capability> capabilities = resource.getResource().getCapabilities(null);
        if (!capabilities.isEmpty()) {
            bnd.out.println("Capabilities:");
            for (Capability cap : capabilities) {
                Map<String, Object> attrs = new HashMap<String, Object>(cap.getAttributes());
                Object id = attrs.remove(cap.getNamespace());
                Object vv = attrs.remove("version");
                if (vv == null)
                    vv = attrs.remove("bundle-version");
                bnd.out.printf("  %-20s %-40s %-20s attrs=%s dirs=%s\n", cap.getNamespace(), id, vv, attrs, cap.getDirectives());
            }
        }
    }
}

Example 75 with Resource

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

the class WireImpl method equals.

@Override
public boolean equals(Object obj) {
    if (obj == this)
        return true;
    if (obj instanceof Wire) {
        Wire w = (Wire) obj;
        if (capability.equals(w.getCapability()) && requirement.equals(w.getRequirement())) {
            Resource provider = getProvider();
            Resource requirer = getRequirer();
            return (provider == null ? w.getProvider() == null : provider.equals(w.getProvider())) && (requirer == null ? w.getRequirer() == null : requirer.equals(w.getRequirer()));
        }
    }
    return false;
}