Examples with FrameworkFactory org.osgi.framework.launch.FrameworkFactory used on opensource projects

Example 21 with FrameworkFactory

use of org.osgi.framework.launch.FrameworkFactory in project karaf by apache.

the class Main method launch.

public void launch() throws Exception {
    boolean clean = Arrays.asList(args).contains("clean");
    boolean cleanall = Arrays.asList(args).contains("cleanall");
    if (clean || cleanall) {
        // clean instance
        final Path dataDir = new File(System.getProperty(ConfigProperties.PROP_KARAF_DATA)).toPath();
        final Path logDir = new File(System.getProperty(ConfigProperties.PROP_KARAF_LOG)).toPath();
        if (Files.exists(dataDir)) {
            try {
                Files.walkFileTree(dataDir, new SimpleFileVisitor<Path>() {

                    @Override
                    public FileVisitResult visitFile(final Path file, final BasicFileAttributes attributes) throws IOException {
                        if (cleanall || (clean && !file.startsWith(logDir))) {
                            Files.delete(file);
                        }
                        return super.visitFile(file, attributes);
                    }

                    @Override
                    public FileVisitResult postVisitDirectory(final Path dir, final IOException exception) throws IOException {
                        if (cleanall || (clean && dir.compareTo(logDir) != 0)) {
                            Files.delete(dir);
                        }
                        return super.postVisitDirectory(dir, exception);
                    }
                });
            } catch (final IOException ioException) {
                LOG.log(Level.WARNING, "Can't delete " + dataDir + " (" + ioException.getMessage() + ")", ioException);
            }
            Files.createDirectories(dataDir.resolve("tmp"));
        }
    }
    if (config == null) {
        config = new ConfigProperties();
    }
    config.performInit();
    if (config.delayConsoleStart) {
        System.out.println(config.startupMessage);
    }
    String log4jConfigPath = System.getProperty("karaf.etc") + "/org.ops4j.pax.logging.cfg";
    BootstrapLogManager.setProperties(config.props, log4jConfigPath);
    /* KARAF-5798: write the PID whether or not the lock has been acquired */
    InstanceHelper.writePid(config.pidFile);
    BootstrapLogManager.configureLogger(LOG);
    for (String provider : config.securityProviders) {
        addSecurityProvider(provider);
    }
    List<File> bundleDirs = getBundleRepos();
    ArtifactResolver resolver = new SimpleMavenResolver(bundleDirs);
    // Start up the OSGI framework
    classLoader = createClassLoader(resolver);
    FrameworkFactory factory = loadFrameworkFactory(classLoader);
    framework = factory.newFramework(config.props);
    setLogger();
    framework.init();
    framework.getBundleContext().addFrameworkListener(lockCallback);
    framework.start();
    FrameworkStartLevel sl = framework.adapt(FrameworkStartLevel.class);
    sl.setInitialBundleStartLevel(config.defaultBundleStartlevel);
    // If we have a clean state, install everything
    if (framework.getBundleContext().getBundles().length == 1) {
        LOG.info("Installing and starting initial bundles");
        File startupPropsFile = new File(config.karafEtc, STARTUP_PROPERTIES_FILE_NAME);
        List<BundleInfo> bundles = readBundlesFromStartupProperties(startupPropsFile);
        installAndStartBundles(resolver, framework.getBundleContext(), bundles);
        LOG.info("All initial bundles installed and set to start");
    }
    ServerInfo serverInfo = new ServerInfoImpl(args, config);
    framework.getBundleContext().registerService(ServerInfo.class, serverInfo, null);
    activatorManager = new KarafActivatorManager(classLoader, framework);
    activatorManager.startKarafActivators();
    setStartLevel(config.lockStartLevel);
    // Progress bar
    if (config.delayConsoleStart) {
        new StartupListener(LOG, framework.getBundleContext());
    }
    monitorThread = monitor();
    registerSignalHandler();
    watchdog();
}