public FrameworkResolver()

in src/main/java/org/apache/sling/feature/resolver/FrameworkResolver.java [82:120]
32 lines of code
4 McCabe index (conditional complexity)

    public FrameworkResolver(ArtifactManager am, Map<String, String> frameworkProperties) {
        artifactManager = am;

        Resolver r = null;
        // Launch an OSGi framework and obtain its resolver
        try {
            FrameworkFactory fwf = ServiceLoader.load(FrameworkFactory.class).iterator().next();
            framework = fwf.newFramework(frameworkProperties);
            framework.init();
            framework.start();
            BundleContext ctx = framework.getBundleContext();

            // Create a resource representing the framework
            Map<String, List<Capability>> capabilities = new HashMap<>();
            BundleRevision br = framework.adapt(BundleRevision.class);
            capabilities.put(PackageNamespace.PACKAGE_NAMESPACE, br.getCapabilities(PackageNamespace.PACKAGE_NAMESPACE));
            capabilities.put(BundleNamespace.BUNDLE_NAMESPACE, br.getCapabilities(BundleNamespace.BUNDLE_NAMESPACE));
            capabilities.put(HostNamespace.HOST_NAMESPACE, br.getCapabilities(HostNamespace.HOST_NAMESPACE));
            capabilities.put(IdentityNamespace.IDENTITY_NAMESPACE, br.getCapabilities(IdentityNamespace.IDENTITY_NAMESPACE));
            frameworkResource = new BundleResourceImpl(framework.getSymbolicName(), framework.getVersion(), null, null,
                    capabilities, Collections.emptyMap());

            int i=0;
            while (i < 20) {
                ServiceReference<Resolver> ref = ctx.getServiceReference(Resolver.class);
                if (ref != null) {
                    r = ctx.getService(ref);
                    break;
                }

                // The service isn't there yet, let's wait a little and try again
                Thread.sleep(500);
                i++;
            }
        } catch (BundleException | InterruptedException e) {
            throw new RuntimeException(e);
        }
        resolver = r;
    }