Examples with ConfigurationAdmin org.osgi.service.cm.ConfigurationAdmin used on opensource projects

Example 56 with ConfigurationAdmin

use of org.osgi.service.cm.ConfigurationAdmin in project opennms by OpenNMS.

the class KarafExtender method init.

public void init() throws InterruptedException {
    Objects.requireNonNull(m_configurationAdmin, "configurationAdmin");
    Objects.requireNonNull(m_mavenResolver, "mavenResolver");
    Objects.requireNonNull(m_featuresService, "featuresService");
    List<Repository> repositories;
    try {
        repositories = getRepositories();
    } catch (IOException e) {
        LOG.error("Failed to retrieve the list of repositories. Aborting.", e);
        return;
    }
    // Prepend the featuresBoot from the repository definitions
    List<Feature> featuresBoot = repositories.stream().flatMap(r -> r.getFeaturesBoot().stream()).collect(Collectors.toList());
    try {
        featuresBoot.addAll(getFeaturesBoot());
    } catch (IOException e) {
        LOG.error("Failed to retrieve the list of features to boot. Aborting.", e);
        return;
    }
    // Filter the list of features
    filterFeatures(featuresBoot);
    // Build a comma separated list of our Maven repositories
    StringBuilder mavenReposSb = new StringBuilder();
    for (Repository repository : repositories) {
        if (mavenReposSb.length() != 0) {
            mavenReposSb.append(",");
        }
        mavenReposSb.append(repository.toMavenUri());
    }
    LOG.info("Updating Maven repositories to include: {}", mavenReposSb);
    try {
        final Configuration config = m_configurationAdmin.getConfiguration(PAX_MVN_PID);
        if (config == null) {
            throw new IOException("The OSGi configuration (admin) registry was found for pid " + PAX_MVN_PID + ", but a configuration could not be located/generated.  This shouldn't happen.");
        }
        final Dictionary<String, Object> props = config.getProperties();
        props.put(PAX_MVN_REPOSITORIES, mavenReposSb.toString());
        config.update(props);
    } catch (IOException e) {
        LOG.error("Failed to update the list of Maven repositories to '{}'. Aborting.", mavenReposSb, e);
        return;
    }
    // The configuration update is async, we need to wait for the feature URLs to be resolvable before we use them
    LOG.info("Waiting up-to 30 seconds for the Maven repositories to be updated...");
    // Attempting to resolve a missing features writes an exception to the log
    // We sleep fix a fixed amount of time before our first try in order to help minimize the logged
    // exceptions, even if we catch them
    Thread.sleep(2000);
    for (int i = 28; i > 0 && !canResolveAllFeatureUris(repositories); i--) {
        Thread.sleep(1000);
    }
    for (Repository repository : repositories) {
        for (URI featureUri : repository.getFeatureUris()) {
            try {
                LOG.info("Adding feature repository: {}", featureUri);
                m_featuresService.addRepository(featureUri);
                m_featuresService.refreshRepository(featureUri);
            } catch (Exception e) {
                LOG.error("Failed to add feature repository '{}'. Skipping.", featureUri, e);
            }
        }
    }
    final Set<String> featuresToInstall = featuresBoot.stream().map(f -> f.getVersion() != null ? f.getName() + "/" + f.getVersion() : f.getName()).collect(Collectors.toCollection(LinkedHashSet::new));
    try {
        LOG.info("Installing features: {}", featuresToInstall);
        m_featuresService.installFeatures(featuresToInstall, EnumSet.noneOf(Option.class));
    } catch (Exception e) {
        LOG.error("Failed to install one or more features.", e);
    }
}

Example 57 with ConfigurationAdmin

use of org.osgi.service.cm.ConfigurationAdmin in project aries by apache.

the class IsolatedCfgAdminRuntimeTest method assertExpectedServices.

/**
     * Assert that the following services are present in the service registry:
     * <p/>
     * - ConfigurationAdmin
     * - ManagedService
     * - HelloWorld
     *
     * @param ctx the bundle context
     * @param pid the service pid used to register the underlying ManagedService
     * @throws Exception
     */
private void assertExpectedServices(RichBundleContext ctx, String pid) throws Exception {
    //assert the CfgAdmin service was registered
    Assert.assertNotNull("Missing the ConfigurationAdmin service", ctx.getService(ConfigurationAdmin.class));
    //assert we have the ManagedService exposed
    Assert.assertNotNull("Missing the Managed service", ctx.getService(ManagedService.class, "(" + Constants.SERVICE_PID + "=" + pid + ")"));
    //now just make sure we can see it through the context of our config admin bundle context (should be in the same scope)
    ServiceReference ref = ctx.getServiceReference(ConfigurationAdmin.class.getName());
    Assert.assertNotNull("Couldn't find the ManagedService using the ConfigAdmin bundle context", new RichBundleContext(ref.getBundle().getBundleContext()).getService(ManagedService.class, "(" + Constants.SERVICE_PID + "=" + pid + ")"));
    //make sure we have the helloworld service registered
    HelloWorld helloWorldBluePrint = IsolationTestUtils.findHelloWorldService(ctx);
    Assert.assertNotNull("Missing the HelloWorld service", helloWorldBluePrint);
}

Example 58 with ConfigurationAdmin

use of org.osgi.service.cm.ConfigurationAdmin in project aries by apache.

the class CmUtils method getProperties.

public static Dictionary<String, Object> getProperties(ServiceReference service, String persistentId) throws IOException {
    BundleContext bc = service.getBundle().getBundleContext();
    ServiceReference<ConfigurationAdmin> caRef = bc.getServiceReference(ConfigurationAdmin.class);
    try {
        ConfigurationAdmin ca = bc.getService(caRef);
        Configuration config = getConfiguration(ca, persistentId);
        if (config != null) {
            Dictionary<String, Object> props = new CaseInsensitiveDictionary(config.getProperties());
            Bundle bundle = caRef.getBundle();
            if (bundle != null) {
                BundleContext caBc = bundle.getBundleContext();
                if (caBc != null) {
                    try {
                        callPlugins(caBc, props, service, persistentId, null);
                    } catch (IllegalStateException ise) {
                    // we don't care it doesn't exist so, shrug.
                    }
                }
            }
            return props;
        } else {
            return null;
        }
    } finally {
        bc.ungetService(caRef);
    }
}

Example 59 with ConfigurationAdmin

use of org.osgi.service.cm.ConfigurationAdmin in project aries by apache.

the class AbstractBlueprintIntegrationTest method applyCommonConfiguration.

protected void applyCommonConfiguration(BundleContext ctx) throws Exception {
    ConfigurationAdmin ca = (new RichBundleContext(ctx)).getService(ConfigurationAdmin.class);
    Configuration cf = ca.getConfiguration("blueprint-sample-placeholder", null);
    Hashtable<String, String> props = new Hashtable<String, String>();
    props.put("key.b", "10");
    cf.update(props);
}

Example 60 with ConfigurationAdmin

use of org.osgi.service.cm.ConfigurationAdmin in project aries by apache.

the class ConnectionLifecycleTest method testUpdateOfConfig.

@Test
public void testUpdateOfConfig() throws Exception {
    Assume.assumeTrue("Not a configuration test", isConfigured());
    txControl.required(() -> connection.createStatement().execute("Insert into TEST_TABLE values ( 'Hello World!' )"));
    assertEquals("Hello World!", txControl.notSupported(() -> {
        ResultSet rs = connection.createStatement().executeQuery("Select * from TEST_TABLE");
        rs.next();
        return rs.getString(1);
    }));
    ConfigurationAdmin cm = getService(ConfigurationAdmin.class, 5000);
    Configuration[] configurations = cm.listConfigurations("(service.factoryPid=org.apache.aries.tx.control.jdbc.*)");
    assertNotNull(configurations);
    assertEquals(1, configurations.length);
    configurations[0].update();
    Thread.sleep(2000);
    try {
        assertEquals("Hello World!", txControl.notSupported(() -> {
            ResultSet rs = connection.createStatement().executeQuery("Select * from TEST_TABLE");
            rs.next();
            return rs.getString(1);
        }));
        fail("Should not be accessible");
    } catch (ScopedWorkException swe) {
        assertTrue(swe.getCause().toString(), swe.getCause() instanceof TransactionException);
        assertEquals("There was a problem getting hold of a database connection", swe.getCause().getMessage());
    }
}