Examples with BundleContext org.osgi.framework.BundleContext used on opensource projects

Example 46 with BundleContext

use of org.osgi.framework.BundleContext in project aries by apache.

the class ProviderBundleTrackerCustomizerTest method testAddingBundleSPIBundle.

@Test
public void testAddingBundleSPIBundle() throws Exception {
    BundleContext implBC = mockSPIBundleContext(EasyMock.createNiceMock(ServiceRegistration.class));
    Bundle spiBundle = mockSPIBundle(implBC);
    ProviderBundleTrackerCustomizer customizer = new ProviderBundleTrackerCustomizer(EasyMock.createNiceMock(BaseActivator.class), spiBundle);
    assertNull("The SpiFly bundle itself should be ignored", customizer.addingBundle(spiBundle, null));
}

Example 47 with BundleContext

use of org.osgi.framework.BundleContext in project aries by apache.

the class ScopeManager method event.

public void event(BundleEvent event, Collection<BundleContext> contexts) {
    int type = event.getType();
    Bundle source = event.getBundle();
    if (type == BundleEvent.INSTALLED) {
        // For bundle installed events, the origin is the bundle whose context
        // was used to install the source bundle. In this case, we need to be
        // sure the origin bundle is assigned to a scope. This is necessary to
        // ensure the next step will succeed. This condition may occur, for
        // example, during Scope Admin initialization.
        Bundle origin = event.getOrigin();
        synchronized (scopes) {
            if (!scopes.contains(origin)) {
                scopes.addBundle(origin);
            }
            // installed via Scope Admin.
            if (origin.getBundleId() != bundleContext.getBundle().getBundleId()) {
                scopes.addBundle(source, scopes.getScope(origin));
            } else // Otherwise, assign the installed bundle to the scope designated by the scope update.
            {
                ScopeImpl scope = installingBundleToScope.remove(source.getLocation());
                scopes.addBundle(source, scope);
            }
        }
    }
    // system bundle, which receives all events and sends events to all listeners.
    if (source.getBundleId() == 0)
        return;
    ScopeImpl scope = scopes.getScope(source);
    Collection<Bundle> bundles = scope.getBundles();
    for (Iterator<BundleContext> i = contexts.iterator(); i.hasNext(); ) {
        BundleContext bc = i.next();
        Bundle b = bc.getBundle();
        if (b.getBundleId() != 0 && !bundles.contains(b)) {
            i.remove();
        }
    }
    if (type == BundleEvent.UNINSTALLED) {
        // For bundle uninstalled events, remove the bundle from Scope Admin.
        // Note this must be done after filtering the event listeners or the
        // bundle will get added back.
        scopes.removeBundle(source);
    }
}

Example 48 with BundleContext

use of org.osgi.framework.BundleContext in project aries by apache.

the class ScopeSecurityTest method testScopeSecurityWithServiceIsolation.

//@Test
public void testScopeSecurityWithServiceIsolation() throws Exception {
    ScopeUpdate su = scope.newScopeUpdate();
    ScopeUpdate childScopeUpdate = su.newChild("scope_test1");
    // build up installInfo object for the scope
    InstallInfo info1 = new InstallInfo("helloIsolation", new URL("mvn:org.apache.aries.subsystem.example/org.apache.aries.subsystem.example.helloIsolation/0.4-SNAPSHOT"));
    InstallInfo info2 = new InstallInfo("helloIsolationRef", new URL("mvn:org.apache.aries.subsystem.example/org.apache.aries.subsystem.example.helloIsolationRef/0.4-SNAPSHOT"));
    List<InstallInfo> bundlesToInstall = childScopeUpdate.getBundlesToInstall();
    bundlesToInstall.add(info1);
    bundlesToInstall.add(info2);
    // add bundles to be installed, based on subsystem content
    su.commit();
    // start all bundles in the scope scope_test1
    Collection<Bundle> bundlesToStart = childScopeUpdate.getBundles();
    for (Bundle b : bundlesToStart) {
        b.start();
    }
    try {
        ServiceReference sr = bundleContext.getServiceReference("org.apache.aries.subsystem.example.helloIsolation.HelloIsolation");
        fail("should not be able to get the sr for HelloIsolation service");
    } catch (Exception ex) {
    // expected 
    } catch (Error er) {
    // expected
    }
    // test bundle find hooks
    Bundle[] bundles = bundleContext.getBundles();
    for (Bundle b : bundles) {
        System.out.println("Bundle is " + b.getBundleId() + ": " + b.getSymbolicName());
        if (b.getSymbolicName().indexOf("org.apache.aries.subsystem.example.helloIsolation") > -1) {
            fail("bundles with name starts with org.apache.aries.subsystem.example.helloIsolation should be in a different scope");
        }
    }
    // test bundle service find hook
    //ServiceReference sr = bundleContext.getServiceReference(HelloIsolation.class.getName());
    //assertNull("sr should be null", sr);
    Collection<Scope> children = scope.getChildren();
    assertEquals(1, children.size());
    for (Scope child : children) {
        if (child.getName().equals("scope_test1")) {
            Collection<Bundle> buns = child.getBundles();
            assertEquals(2, buns.size());
            assertEquals(0, child.getChildren().size());
            BundleContext childScopebundleContext = null;
            for (Bundle b : buns) {
                assertTrue(b.getSymbolicName().indexOf("org.apache.aries.subsystem.example.helloIsolation") > -1);
                if (b.getSymbolicName().indexOf("org.apache.aries.subsystem.example.helloIsolationRef") > -1) {
                    childScopebundleContext = b.getBundleContext();
                }
            }
            assertNotNull(childScopebundleContext);
            ServiceReference sr = childScopebundleContext.getServiceReference("org.apache.aries.subsystem.example.helloIsolation.HelloIsolation");
            assertNotNull("sr is not null", sr);
            System.out.println("got the sr, go get service next");
            Object obj = childScopebundleContext.getService(sr);
        //HelloIsolation hi = (HelloIsolation)childScopebundleContext.getService(sr);
        }
    }
    // install a test bundle in the root scope
    URL url = new URL("mvn:org.apache.felix/org.apache.felix.fileinstall/2.0.8");
    bundleContext.installBundle("org.apache.felix.fileinstall-rootScope", url.openStream());
    // remove child scope
    su = scope.newScopeUpdate();
    Collection<ScopeUpdate> scopes = su.getChildren();
    // obtain child scope admin from service registry
    //        String filter = "ScopeName=scope_test1";
    Scope childScopeAdmin = childScopeUpdate.getScope();
    assertEquals(scope, childScopeAdmin.getParent());
    scopes.remove(childScopeUpdate);
    su.commit();
    assertFalse(scope.getChildren().contains(childScopeAdmin));
    su = scope.newScopeUpdate();
    assertFalse(su.getChildren().contains(childScopeUpdate));
//        childScopeAdmin = null;
//        try {
//            childScopeAdmin = getOsgiService(Scope.class, filter, DEFAULT_TIMEOUT);
//        } catch (Exception ex) {
//            // ignore
//        }
//        assertNull("scope admin service for the scope should be unregistered", childScopeAdmin);
}

Example 49 with BundleContext

use of org.osgi.framework.BundleContext in project aries by apache.

the class SubsystemTest method getRegionContextBundle.

protected Bundle getRegionContextBundle(Subsystem subsystem) {
    BundleContext bc = subsystem.getBundleContext();
    assertNotNull("No region context bundle", bc);
    return bc.getBundle();
}

Example 50 with BundleContext

use of org.osgi.framework.BundleContext in project aries by apache.

the class Activator method start.

@Override
public void start(BundleContext context) throws Exception {
    this.context = context;
    synchronized (this) {
        open = true;
    }
    Dictionary<String, Object> properties = getMSProperties();
    logger.info("Registering for configuration updates {}", properties);
    ManagedService service = c -> configurationUpdated(c, false);
    msReg = context.registerService(ManagedService.class, service, properties);
    new Thread(() -> {
        try {
            Thread.sleep(1000);
        } catch (InterruptedException ie) {
            Thread.currentThread().interrupt();
        }
        configurationUpdated(null, true);
    }).start();
}