Examples with ServiceConfigurationError java.util.ServiceConfigurationError used on opensource projects

Example 11 with ServiceConfigurationError

use of java.util.ServiceConfigurationError in project aries by apache.

the class AriesRepositoryGenerator method startFramework.

/**
   * Start OSGi framework and install the necessary bundles
   * @return
   * @throws BundleException
   */
public BundleContext startFramework() throws BundleException {
    ServiceLoader<FrameworkFactory> factoryLoader = ServiceLoader.load(FrameworkFactory.class, getClass().getClassLoader());
    Iterator<FrameworkFactory> factoryIterator = factoryLoader.iterator();
    //Map<String, String> osgiPropertyMap = new HashMap<String, String>();
    if (!!!factoryIterator.hasNext()) {
        System.out.println("Unable to locate the osgi jar");
    }
    try {
        FrameworkFactory frameworkFactory = factoryIterator.next();
        framework = frameworkFactory.newFramework(Collections.EMPTY_MAP);
    } catch (ServiceConfigurationError sce) {
        sce.printStackTrace();
    }
    framework.init();
    framework.start();
    // install the bundles in the current directory
    Collection<Bundle> installedBundles = new ArrayList<Bundle>();
    File bundleDir = new File(".");
    File[] jars = bundleDir.listFiles();
    try {
        for (File jar : jars) {
            if (jar.isFile() && (jar.getName().endsWith(".jar"))) {
                String location = URLDecoder.decode(jar.toURI().toURL().toExternalForm(), "UTF-8");
                if (shouldInstall(location, getIgnoreList())) {
                    installedBundles.add(framework.getBundleContext().installBundle("reference:" + location));
                }
            }
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    ServiceReference paRef = framework.getBundleContext().getServiceReference(PackageAdmin.class.getCanonicalName());
    if (paRef != null) {
        try {
            PackageAdmin admin = (PackageAdmin) framework.getBundleContext().getService(paRef);
            admin.resolveBundles(installedBundles.toArray(new Bundle[installedBundles.size()]));
        } finally {
            framework.getBundleContext().ungetService(paRef);
        }
    } else {
        System.out.println("Unable to find the service reference for package admin");
    }
    //loop through the list of installed bundles to start them
    for (Bundle bundle : installedBundles) {
        try {
            if (bundle.getHeaders().get(Constants.FRAGMENT_HOST) == null) {
                //start the bundle using its activiation policy
                bundle.start(Bundle.START_ACTIVATION_POLICY);
            } else {
            //nothing to start, we have got a fragment
            }
        } catch (BundleException e) {
            e.printStackTrace();
            continue;
        }
    }
    return framework.getBundleContext();
}

Example 12 with ServiceConfigurationError

use of java.util.ServiceConfigurationError in project lucene-solr by apache.

the class SPIClassIterator method loadNextProfile.

private boolean loadNextProfile() {
    ArrayList<String> lines = null;
    while (profilesEnum.hasMoreElements()) {
        if (lines != null) {
            lines.clear();
        } else {
            lines = new ArrayList<>();
        }
        final URL url = profilesEnum.nextElement();
        try {
            final InputStream in = url.openStream();
            boolean success = false;
            try {
                final BufferedReader reader = new BufferedReader(new InputStreamReader(in, StandardCharsets.UTF_8));
                String line;
                while ((line = reader.readLine()) != null) {
                    final int pos = line.indexOf('#');
                    if (pos >= 0) {
                        line = line.substring(0, pos);
                    }
                    line = line.trim();
                    if (line.length() > 0) {
                        lines.add(line);
                    }
                }
                success = true;
            } finally {
                if (success) {
                    IOUtils.close(in);
                } else {
                    IOUtils.closeWhileHandlingException(in);
                }
            }
        } catch (IOException ioe) {
            throw new ServiceConfigurationError("Error loading SPI class list from URL: " + url, ioe);
        }
        if (!lines.isEmpty()) {
            this.linesIterator = lines.iterator();
            return true;
        }
    }
    return false;
}