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

Example 1 with Filter

use of org.osgi.framework.Filter in project camel by apache.

the class AbstractFeatureTest method getOsgiService.

@SuppressWarnings("unchecked")
public static <T> T getOsgiService(BundleContext bundleContext, Class<T> type, String filter, long timeout) {
    ServiceTracker tracker;
    try {
        String flt;
        if (filter != null) {
            if (filter.startsWith("(")) {
                flt = "(&(" + Constants.OBJECTCLASS + "=" + type.getName() + ")" + filter + ")";
            } else {
                flt = "(&(" + Constants.OBJECTCLASS + "=" + type.getName() + ")(" + filter + "))";
            }
        } else {
            flt = "(" + Constants.OBJECTCLASS + "=" + type.getName() + ")";
        }
        Filter osgiFilter = FrameworkUtil.createFilter(flt);
        tracker = new ServiceTracker(bundleContext, osgiFilter, null);
        tracker.open(true);
        // Note that the tracker is not closed to keep the reference
        // This is buggy, as the service reference may change i think
        Object svc = tracker.waitForService(timeout);
        if (svc == null) {
            Dictionary<?, ?> dic = bundleContext.getBundle().getHeaders();
            LOG.warn("Test bundle headers: " + explode(dic));
            for (ServiceReference ref : asCollection(bundleContext.getAllServiceReferences(null, null))) {
                LOG.warn("ServiceReference: " + ref + ", bundle: " + ref.getBundle() + ", symbolicName: " + ref.getBundle().getSymbolicName());
            }
            for (ServiceReference ref : asCollection(bundleContext.getAllServiceReferences(null, flt))) {
                LOG.warn("Filtered ServiceReference: " + ref + ", bundle: " + ref.getBundle() + ", symbolicName: " + ref.getBundle().getSymbolicName());
            }
            throw new RuntimeException("Gave up waiting for service " + flt);
        }
        return type.cast(svc);
    } catch (InvalidSyntaxException e) {
        throw new IllegalArgumentException("Invalid filter", e);
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
}

Example 2 with Filter

use of org.osgi.framework.Filter in project camel by apache.

the class CamelKarafTestSupport method getOsgiService.

@SuppressWarnings("unchecked")
protected <T> T getOsgiService(Class<T> type, String filter, long timeout) {
    ServiceTracker tracker = null;
    try {
        String flt;
        if (filter != null) {
            if (filter.startsWith("(")) {
                flt = "(&(" + Constants.OBJECTCLASS + "=" + type.getName() + ")" + filter + ")";
            } else {
                flt = "(&(" + Constants.OBJECTCLASS + "=" + type.getName() + ")(" + filter + "))";
            }
        } else {
            flt = "(" + Constants.OBJECTCLASS + "=" + type.getName() + ")";
        }
        Filter osgiFilter = FrameworkUtil.createFilter(flt);
        tracker = new ServiceTracker(bundleContext, osgiFilter, null);
        tracker.open(true);
        // Note that the tracker is not closed to keep the reference
        // This is buggy, as the service reference may change i think
        Object svc = type.cast(tracker.waitForService(timeout));
        if (svc == null) {
            Dictionary dic = bundleContext.getBundle().getHeaders();
            System.err.println("Test bundle headers: " + explode(dic));
            for (ServiceReference ref : asCollection(bundleContext.getAllServiceReferences(null, null))) {
                System.err.println("ServiceReference: " + ref);
            }
            for (ServiceReference ref : asCollection(bundleContext.getAllServiceReferences(null, flt))) {
                System.err.println("Filtered ServiceReference: " + ref);
            }
            throw new RuntimeException("Gave up waiting for service " + flt);
        }
        return type.cast(svc);
    } catch (InvalidSyntaxException e) {
        throw new IllegalArgumentException("Invalid filter", e);
    } catch (InterruptedException e) {
        throw new RuntimeException(e);
    }
}

Example 3 with Filter

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

the class ConfigurationTests method testConfiguration.

@SuppressWarnings({ "rawtypes", "unchecked" })
public void testConfiguration() throws Exception {
    Bundle tb3Bundle = installBundle("tb3.jar");
    Configuration configurationA = null, configurationB = null;
    try {
        Filter filter = bundleContext.createFilter("(&(objectClass=" + CdiContainer.class.getName() + ")(service.bundleid=" + tb3Bundle.getBundleId() + "))");
        ServiceTracker<CdiContainer, CdiContainer> containerTracker = new ServiceTracker<>(bundleContext, filter, null);
        containerTracker.open();
        containerTracker.waitForService(timeout);
        ServiceReference<CdiContainer> serviceReference = containerTracker.getServiceReference();
        assertNotNull(serviceReference);
        assertEquals(CdiEvent.Type.WAITING_FOR_CONFIGURATIONS, serviceReference.getProperty(CdiConstants.CDI_CONTAINER_STATE));
        configurationA = configurationAdmin.getConfiguration("configA", "?");
        Dictionary<String, Object> properties = new Hashtable<>();
        properties.put("ports", new int[] { 12, 4567 });
        configurationA.update(properties);
        configurationB = configurationAdmin.getConfiguration("configB", "?");
        properties = new Hashtable<>();
        properties.put("color", "green");
        properties.put("ports", new int[] { 80 });
        configurationB.update(properties);
        containerTracker.close();
        filter = bundleContext.createFilter("(&(objectClass=" + CdiContainer.class.getName() + ")(service.bundleid=" + tb3Bundle.getBundleId() + ")(" + CdiConstants.CDI_CONTAINER_STATE + "=CREATED))");
        containerTracker = new ServiceTracker<>(bundleContext, filter, null);
        containerTracker.open();
        containerTracker.waitForService(timeout);
        ServiceTracker<BeanService, BeanService> stA = new ServiceTracker<BeanService, BeanService>(bundleContext, bundleContext.createFilter("(&(objectClass=org.apache.aries.cdi.test.interfaces.BeanService)(bean=A))"), null);
        stA.open(true);
        BeanService<Callable<int[]>> beanService = stA.waitForService(timeout);
        assertNotNull(beanService);
        assertEquals("blue", beanService.doSomething());
        assertArrayEquals(new int[] { 12, 4567 }, beanService.get().call());
        ServiceTracker<BeanService, BeanService> stB = new ServiceTracker<BeanService, BeanService>(bundleContext, bundleContext.createFilter("(&(objectClass=org.apache.aries.cdi.test.interfaces.BeanService)(bean=B))"), null);
        stB.open(true);
        beanService = stB.waitForService(timeout);
        assertNotNull(beanService);
        assertEquals("green", beanService.doSomething());
        assertArrayEquals(new int[] { 80 }, beanService.get().call());
    } finally {
        if (configurationA != null) {
            try {
                configurationA.delete();
            } catch (Exception e) {
            // ignore
            }
        }
        if (configurationB != null) {
            try {
                configurationB.delete();
            } catch (Exception e) {
            // ignore
            }
        }
        tb3Bundle.uninstall();
    }
}

Example 4 with Filter

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

the class AbstractTestCase method getServiceTracker.

ServiceTracker<CdiContainer, CdiContainer> getServiceTracker(long bundleId) throws InvalidSyntaxException {
    Filter filter = bundleContext.createFilter("(&(objectClass=" + CdiContainer.class.getName() + ")(service.bundleid=" + bundleId + ")(" + CdiConstants.CDI_CONTAINER_STATE + "=" + CdiEvent.Type.CREATED + "))");
    ServiceTracker<CdiContainer, CdiContainer> serviceTracker = new ServiceTracker<>(bundleContext, filter, null);
    serviceTracker.open();
    return serviceTracker;
}

Example 5 with Filter

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

the class CompositeServiceTest method testCompositeServiceImportExportWildcards.

@Test
public void testCompositeServiceImportExportWildcards() throws Exception {
    Dictionary<String, Object> props = new Hashtable<String, Object>();
    props.put("test", "testCompositeServiceImports");
    ServiceRegistration<String> reg = bundleContext.registerService(String.class, "testCompositeServiceImports", props);
    Filter filter = bundleContext.createFilter("(&(objectClass=java.lang.String)(test=tb4))");
    ServiceTracker<String, String> st = new ServiceTracker<String, String>(bundleContext, filter, null);
    st.open();
    Subsystem subsystem = installSubsystemFromFile("composite2.esa");
    try {
        assertEquals(Subsystem.State.INSTALLED, subsystem.getState());
        subsystem.start();
        String svc = st.waitForService(5000);
        assertNotNull("The service registered by the bundle inside the composite cannot be found", svc);
        assertEquals(Subsystem.State.ACTIVE, subsystem.getState());
    } finally {
        subsystem.stop();
        uninstallSubsystem(subsystem);
        reg.unregister();
        st.close();
    }
}