Examples with FrameworkStartLevel org.osgi.framework.startlevel.FrameworkStartLevel used on opensource projects

Example 1 with FrameworkStartLevel

use of org.osgi.framework.startlevel.FrameworkStartLevel in project karaf by apache.

the class BundleInstallSupportImpl method getInfo.

@Override
public FrameworkInfo getInfo() {
    FrameworkInfo info = new FrameworkInfo();
    info.ourBundle = ourBundle;
    FrameworkStartLevel fsl = systemBundleContext.getBundle().adapt(FrameworkStartLevel.class);
    info.initialBundleStartLevel = fsl.getInitialBundleStartLevel();
    info.currentStartLevel = fsl.getStartLevel();
    info.bundles = new HashMap<>();
    for (Bundle bundle : systemBundleContext.getBundles()) {
        info.bundles.put(bundle.getBundleId(), bundle);
    }
    info.systemBundle = info.bundles.get(0);
    return info;
}

Example 2 with FrameworkStartLevel

use of org.osgi.framework.startlevel.FrameworkStartLevel in project aries by apache.

the class StartAction method startBundleResource.

private void startBundleResource(Resource resource, Coordination coordination) throws BundleException {
    if (target.isRoot())
        // root region.
        return;
    if (Utils.isRegionContextBundle(resource))
        // The region context bundle was persistently started elsewhere.
        return;
    final Bundle bundle = ((BundleRevision) resource).getBundle();
    if ((bundle.getState() & (Bundle.STARTING | Bundle.ACTIVE)) != 0)
        return;
    if (logger.isDebugEnabled()) {
        int bundleStartLevel = bundle.adapt(BundleStartLevel.class).getStartLevel();
        Bundle systemBundle = Activator.getInstance().getBundleContext().getBundle(0);
        int fwStartLevel = systemBundle.adapt(FrameworkStartLevel.class).getStartLevel();
        logger.debug("StartAction: starting bundle " + bundle.getSymbolicName() + " " + bundle.getVersion().toString() + " bundleStartLevel=" + bundleStartLevel + " frameworkStartLevel=" + fwStartLevel);
    }
    bundle.start(Bundle.START_TRANSIENT | Bundle.START_ACTIVATION_POLICY);
    if (logger.isDebugEnabled()) {
        logger.debug("StartAction: bundle " + bundle.getSymbolicName() + " " + bundle.getVersion().toString() + " started correctly");
    }
    if (coordination == null)
        return;
    coordination.addParticipant(new Participant() {

        public void ended(Coordination coordination) throws Exception {
        // noop
        }

        public void failed(Coordination coordination) throws Exception {
            bundle.stop();
        }
    });
}

Example 3 with FrameworkStartLevel

use of org.osgi.framework.startlevel.FrameworkStartLevel in project karaf by apache.

the class Main method launch.

public void launch() throws Exception {
    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);
    lockCallback = new KarafLockCallback();
    InstanceHelper.updateInstancePid(config.karafHome, config.karafBase, true);
    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 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());
    }
    monitor();
    registerSignalHandler();
    watchdog();
}

Example 4 with FrameworkStartLevel

use of org.osgi.framework.startlevel.FrameworkStartLevel in project karaf by apache.

the class MainLockingTest method testLostMasterLock.

@Test
public void testLostMasterLock() throws Exception {
    File basedir = new File(getClass().getClassLoader().getResource("foo").getPath()).getParentFile();
    File home = new File(basedir, "test-karaf-home");
    File data = new File(home, "data");
    Utils.deleteDirectory(data);
    String[] args = new String[0];
    System.setProperty("karaf.home", home.toString());
    System.setProperty("karaf.data", data.toString());
    System.setProperty("karaf.framework.factory", "org.apache.felix.framework.FrameworkFactory");
    System.setProperty("karaf.lock", "true");
    System.setProperty("karaf.lock.delay", "1000");
    System.setProperty("karaf.lock.class", "org.apache.karaf.main.MockLock");
    Main main = new Main(args);
    main.launch();
    Framework framework = main.getFramework();
    String activatorName = TimeoutShutdownActivator.class.getName().replace('.', '/') + ".class";
    Bundle bundle = framework.getBundleContext().installBundle("foo", TinyBundles.bundle().set(Constants.BUNDLE_ACTIVATOR, TimeoutShutdownActivator.class.getName()).add(activatorName, getClass().getClassLoader().getResourceAsStream(activatorName)).build(withBnd()));
    bundle.start();
    FrameworkStartLevel sl = framework.adapt(FrameworkStartLevel.class);
    MockLock lock = (MockLock) main.getLock();
    Assert.assertEquals(100, sl.getStartLevel());
    // simulate losing a lock
    lock.setIsAlive(false);
    lock.setLock(false);
    // lets wait until the start level change is complete
    lock.waitForLock();
    Assert.assertEquals(1, sl.getStartLevel());
    Thread.sleep(1000);
    // get lock back
    lock.setIsAlive(true);
    lock.setLock(true);
    Thread.sleep(1000);
    // exit framework + lock loop
    main.destroy();
}

Example 5 with FrameworkStartLevel

use of org.osgi.framework.startlevel.FrameworkStartLevel in project karaf by apache.

the class List method doExecute.

@Override
protected Object doExecute(java.util.List<Bundle> bundles) throws Exception {
    if (noFormat) {
        noEllipsis = true;
    }
    determineBundleLevelThreshold();
    // Display active start level.
    FrameworkStartLevel fsl = this.bundleContext.getBundle(0).adapt(FrameworkStartLevel.class);
    if (fsl != null) {
        System.out.println("START LEVEL " + fsl.getStartLevel() + " , List Threshold: " + bundleLevelThreshold);
    }
    ShellTable table = new ShellTable();
    if (!noEllipsis && terminal != null && terminal.getWidth() > 0) {
        table.size(terminal.getWidth());
    }
    table.column("ID").alignRight();
    table.column("State");
    table.column("Lvl").alignRight();
    table.column("Version");
    boolean effectiveShowName = showName || (!showLocation && !showSymbolic && !showUpdate && !showRevisions);
    if (effectiveShowName) {
        table.column("Name");
    }
    if (showLocation) {
        table.column(new Col("Location") {

            @Override
            protected String cut(String value, int size) {
                if (showLocation && value.length() > size) {
                    String[] parts = value.split("/");
                    String cut = "";
                    int c = parts[0].length() + 4;
                    for (int idx = parts.length - 1; idx > 0; idx--) {
                        if (cut.length() + c + parts[idx].length() + 1 < size) {
                            cut = "/" + parts[idx] + cut;
                        } else {
                            break;
                        }
                    }
                    cut = parts[0] + "/..." + cut;
                    return cut;
                } else {
                    return super.cut(value, size);
                }
            }
        });
    }
    if (showSymbolic) {
        table.column("Symbolic name");
    }
    if (showUpdate) {
        table.column("Update location");
    }
    if (showRevisions) {
        table.column("Revisions");
    }
    for (Bundle bundle : bundles) {
        BundleInfo info = this.bundleService.getInfo(bundle);
        if (info.getStartLevel() >= bundleLevelThreshold) {
            String version = info.getVersion();
            ArrayList<Object> rowData = new ArrayList<>();
            rowData.add(info.getBundleId());
            rowData.add(getStateString(info.getState()));
            rowData.add(info.getStartLevel());
            rowData.add(version);
            if (effectiveShowName) {
                String bundleName = (info.getName() == null) ? info.getSymbolicName() : info.getName();
                bundleName = (bundleName == null) ? info.getUpdateLocation() : bundleName;
                String name = bundleName + printFragments(info) + printHosts(info);
                rowData.add(name);
            }
            if (showLocation) {
                rowData.add(info.getUpdateLocation());
            }
            if (showSymbolic) {
                rowData.add(info.getSymbolicName() == null ? "<no symbolic name>" : info.getSymbolicName());
            }
            if (showUpdate) {
                rowData.add(info.getUpdateLocation());
            }
            if (showRevisions) {
                rowData.add(info.getRevisions());
            }
            Row row = table.addRow();
            row.addContent(rowData);
        }
    }
    table.print(System.out, !noFormat);
    return null;
}