Examples with FrameworkWiring org.osgi.framework.wiring.FrameworkWiring used on opensource projects

Example 26 with FrameworkWiring

use of org.osgi.framework.wiring.FrameworkWiring in project opennms by OpenNMS.

the class Activator method start.

@Override
public void start(BundleContext context) throws Exception {
    // Determine if any vaadin theme fragments are unresoled
    final Set<Bundle> unresolvedVaadinThemeFragments = getUnresolvedVaadinThemeFragments(context);
    if (!unresolvedVaadinThemeFragments.isEmpty()) {
        // Get vaadin theme host bundle to initialize refresh
        final Bundle vaadinThemeHostBundle = getVaadinThemeHostbundle(context);
        final List<Bundle> bundlesToRefresh = new ArrayList<>();
        bundlesToRefresh.add(vaadinThemeHostBundle);
        // Refresh
        final Bundle systemBundle = context.getBundle(0);
        FrameworkWiring frameworkWiring = systemBundle.adapt(FrameworkWiring.class);
        frameworkWiring.refreshBundles(bundlesToRefresh);
    }
}

Example 27 with FrameworkWiring

use of org.osgi.framework.wiring.FrameworkWiring in project fabric8 by jboss-fuse.

the class ServiceImpl method applyChanges.

private void applyChanges(Map<Bundle, String> toUpdate) throws BundleException, IOException {
    List<Bundle> toStop = new ArrayList<Bundle>();
    Map<Bundle, String> lessToUpdate = new HashMap<>();
    for (Bundle b : toUpdate.keySet()) {
        if (b.getState() != Bundle.UNINSTALLED) {
            toStop.add(b);
            lessToUpdate.put(b, toUpdate.get(b));
        }
    }
    while (!toStop.isEmpty()) {
        List<Bundle> bs = getBundlesToDestroy(toStop);
        for (Bundle bundle : bs) {
            String hostHeader = bundle.getHeaders().get(Constants.FRAGMENT_HOST);
            if (hostHeader == null && (bundle.getState() == Bundle.ACTIVE || bundle.getState() == Bundle.STARTING)) {
                if (!"org.ops4j.pax.url.mvn".equals(bundle.getSymbolicName())) {
                    bundle.stop();
                }
            }
            toStop.remove(bundle);
        }
    }
    // eagerly load some classes
    try {
        getClass().getClassLoader().loadClass(Parser.class.getName());
        getClass().getClassLoader().loadClass(Clause.class.getName());
        getClass().getClassLoader().loadClass(Attribute.class.getName());
        getClass().getClassLoader().loadClass(Directive.class.getName());
        getClass().getClassLoader().loadClass(RefreshListener.class.getName());
    } catch (Exception ignored) {
    }
    Set<Bundle> toRefresh = new HashSet<Bundle>();
    Set<Bundle> toStart = new HashSet<Bundle>();
    for (Map.Entry<Bundle, String> e : lessToUpdate.entrySet()) {
        Bundle bundle = e.getKey();
        if (!"org.ops4j.pax.url.mvn".equals(bundle.getSymbolicName())) {
            System.out.println("updating: " + bundle.getSymbolicName());
            try {
                BundleUtils.update(bundle, new URL(e.getValue()));
            } catch (BundleException ex) {
                System.err.println("Failed to update: " + bundle.getSymbolicName() + ", due to: " + e);
            }
            toStart.add(bundle);
            toRefresh.add(bundle);
        }
    }
    findBundlesWithOptionalPackagesToRefresh(toRefresh);
    findBundlesWithFragmentsToRefresh(toRefresh);
    if (!toRefresh.isEmpty()) {
        final CountDownLatch l = new CountDownLatch(1);
        FrameworkListener listener = new RefreshListener(l);
        FrameworkWiring wiring = bundleContext.getBundle(0).adapt(FrameworkWiring.class);
        wiring.refreshBundles(toRefresh, listener);
        try {
            l.await();
        } catch (InterruptedException e) {
            throw new PatchException("Bundle refresh interrupted", e);
        }
    }
    for (Bundle bundle : toStart) {
        String hostHeader = bundle.getHeaders().get(Constants.FRAGMENT_HOST);
        if (hostHeader == null) {
            try {
                bundle.start();
            } catch (BundleException e) {
                System.err.println("Failed to start: " + bundle.getSymbolicName() + ", due to: " + e);
            }
        }
    }
}

Example 28 with FrameworkWiring

use of org.osgi.framework.wiring.FrameworkWiring in project fabric8 by jboss-fuse.

the class ServiceImplTest method testPatchWithVersionRanges.

@Test
public void testPatchWithVersionRanges() throws Exception {
    ComponentContext componentContext = createMock(ComponentContext.class);
    BundleContext bundleContext = createMock(BundleContext.class);
    Bundle sysBundle = createMock(Bundle.class);
    BundleContext sysBundleContext = createMock(BundleContext.class);
    Bundle bundle = createMock(Bundle.class);
    Bundle bundle2 = createMock(Bundle.class);
    FrameworkWiring wiring = createMock(FrameworkWiring.class);
    GitPatchRepository repository = createMock(GitPatchRepository.class);
    // 
    // Create a new service, download a patch
    // 
    expect(componentContext.getBundleContext()).andReturn(bundleContext);
    expect(bundleContext.getBundle(0)).andReturn(sysBundle).anyTimes();
    expect(sysBundle.getBundleContext()).andReturn(sysBundleContext).anyTimes();
    expect(sysBundleContext.getProperty(Service.NEW_PATCH_LOCATION)).andReturn(storage.toString()).anyTimes();
    expect(repository.getManagedPatch(anyString())).andReturn(null).anyTimes();
    expect(repository.findOrCreateMainGitRepository()).andReturn(null).anyTimes();
    expect(sysBundleContext.getProperty("karaf.default.repository")).andReturn("system").anyTimes();
    expect(sysBundleContext.getProperty("karaf.home")).andReturn(karaf.getCanonicalPath()).anyTimes();
    expect(sysBundleContext.getProperty("karaf.base")).andReturn(karaf.getCanonicalPath()).anyTimes();
    expect(sysBundleContext.getProperty("karaf.name")).andReturn("root").anyTimes();
    expect(sysBundleContext.getProperty("karaf.instances")).andReturn(karaf.getCanonicalPath() + "/instances").anyTimes();
    expect(sysBundleContext.getProperty("karaf.data")).andReturn(karaf.getCanonicalPath() + "/data").anyTimes();
    replay(componentContext, sysBundleContext, sysBundle, bundleContext, bundle, repository);
    PatchManagement pm = mockManagementService(bundleContext);
    ((GitPatchManagementServiceImpl) pm).setGitPatchRepository(repository);
    ServiceImpl service = new ServiceImpl();
    setField(service, "patchManagement", pm);
    service.activate(componentContext);
    Iterable<Patch> patches = service.download(patch140.toURI().toURL());
    assertNotNull(patches);
    Iterator<Patch> it = patches.iterator();
    assertTrue(it.hasNext());
    Patch patch = it.next();
    assertNotNull(patch);
    assertEquals("patch-1.4.0", patch.getPatchData().getId());
    assertNotNull(patch.getPatchData().getBundles());
    assertEquals(1, patch.getPatchData().getBundles().size());
    Iterator<String> itb = patch.getPatchData().getBundles().iterator();
    assertEquals("mvn:foo/my-bsn/1.4.0", itb.next());
    assertNull(patch.getResult());
    verify(componentContext, sysBundleContext, sysBundle, bundleContext, bundle);
    // 
    // Simulate the patch
    // 
    reset(componentContext, sysBundleContext, sysBundle, bundleContext, bundle);
    expect(sysBundleContext.getBundles()).andReturn(new Bundle[] { bundle });
    expect(sysBundleContext.getServiceReference("io.fabric8.api.FabricService")).andReturn(null);
    expect(bundle.getSymbolicName()).andReturn("my-bsn").anyTimes();
    expect(bundle.getVersion()).andReturn(new Version("1.3.1")).anyTimes();
    expect(bundle.getLocation()).andReturn("location").anyTimes();
    expect(bundle.getBundleId()).andReturn(123L);
    BundleStartLevel bsl = createMock(BundleStartLevel.class);
    expect(bsl.getStartLevel()).andReturn(30).anyTimes();
    expect(bundle.adapt(BundleStartLevel.class)).andReturn(bsl).anyTimes();
    expect(bundle.getState()).andReturn(1);
    expect(sysBundleContext.getProperty("karaf.default.repository")).andReturn("system").anyTimes();
    replay(componentContext, sysBundleContext, sysBundle, bundleContext, bundle, bsl);
    PatchResult result = service.install(patch, true);
    assertNotNull(result);
    assertNull(patch.getResult());
    assertEquals(1, result.getBundleUpdates().size());
    assertTrue(result.isSimulation());
}

Example 29 with FrameworkWiring

use of org.osgi.framework.wiring.FrameworkWiring in project fabric8 by jboss-fuse.

the class ServiceImplTest method testLoadWithoutRanges.

@Test
public void testLoadWithoutRanges() throws IOException, GitAPIException {
    BundleContext bundleContext = createMock(BundleContext.class);
    ComponentContext componentContext = createMock(ComponentContext.class);
    Bundle sysBundle = createMock(Bundle.class);
    BundleContext sysBundleContext = createMock(BundleContext.class);
    Bundle bundle = createMock(Bundle.class);
    Bundle bundle2 = createMock(Bundle.class);
    FrameworkWiring wiring = createMock(FrameworkWiring.class);
    GitPatchRepository repository = createMock(GitPatchRepository.class);
    // 
    // Create a new service, download a patch
    // 
    expect(componentContext.getBundleContext()).andReturn(bundleContext);
    expect(bundleContext.getBundle(0)).andReturn(sysBundle).anyTimes();
    expect(sysBundle.getBundleContext()).andReturn(sysBundleContext).anyTimes();
    expect(sysBundleContext.getProperty(Service.NEW_PATCH_LOCATION)).andReturn(storage.toString()).anyTimes();
    expect(repository.getManagedPatch(anyString())).andReturn(null).anyTimes();
    expect(repository.findOrCreateMainGitRepository()).andReturn(null).anyTimes();
    expect(sysBundleContext.getProperty("karaf.default.repository")).andReturn("system").anyTimes();
    expect(sysBundleContext.getProperty("karaf.home")).andReturn(karaf.getCanonicalPath()).anyTimes();
    expect(sysBundleContext.getProperty("karaf.base")).andReturn(karaf.getCanonicalPath()).anyTimes();
    expect(sysBundleContext.getProperty("karaf.name")).andReturn("root").anyTimes();
    expect(sysBundleContext.getProperty("karaf.instances")).andReturn(karaf.getCanonicalPath() + "/instances").anyTimes();
    expect(sysBundleContext.getProperty("karaf.data")).andReturn(karaf.getCanonicalPath() + "/data").anyTimes();
    replay(componentContext, sysBundleContext, sysBundle, bundleContext, bundle, repository);
    PatchManagement pm = new GitPatchManagementServiceImpl(bundleContext);
    ((GitPatchManagementServiceImpl) pm).setGitPatchRepository(repository);
    ServiceImpl service = new ServiceImpl();
    setField(service, "patchManagement", pm);
    service.activate(componentContext);
    PatchData pd = PatchData.load(getClass().getClassLoader().getResourceAsStream("test1.patch"));
    assertEquals(2, pd.getBundles().size());
    assertTrue(pd.getRequirements().isEmpty());
}

Example 30 with FrameworkWiring

use of org.osgi.framework.wiring.FrameworkWiring in project motech by motech.

the class MdsBundleWatcher method refreshBundles.

private void refreshBundles(List<Bundle> bundles, SchemaHolder schemaHolder) {
    if (LOGGER.isInfoEnabled()) {
        for (Bundle bundle : bundles) {
            LOGGER.info("Refreshing wiring for bundle {}", bundle.getSymbolicName());
        }
    }
    // we generate the entities bundle but not start it to avoid exceptions when the framework
    // will refresh bundles
    jarGeneratorService.regenerateMdsDataBundle(schemaHolder, false);
    FrameworkWiring framework = bundleContext.getBundle(0).adapt(FrameworkWiring.class);
    framework.refreshBundles(bundles);
    // give the framework 3 seconds to do a refresh
    ThreadSuspender.sleep(3000);
    // after refreshing all bundles we can start the entities bundle
    monitor.start();
}