Examples with Driver org.osgi.service.device.Driver used on opensource projects

Example 6 with Driver

use of org.osgi.service.device.Driver in project felix by apache.

the class DeviceManagerTest method DeviceAddedWithADriverLocator.

/**
 * We add a device while there's one driverlocator that will successfully
 * locate and load two driver bundles. We expect a <code>Driver.attach()</code> for
 * the best matching driver. There's already a driver loaded that should not match.
 *
 * @throws Exception
 */
@Test
public void DeviceAddedWithADriverLocator() throws Exception {
    final String driverId1 = "org.apache.felix.driver-1.0";
    final String driverId2 = "org.apache.felix.driver-1.1";
    final String notMatchingButLoadedDriverId = "dotorg.apache.felix.driver-1.0";
    DriverLocator locator = Mockito.mock(DriverLocator.class);
    Map<String, Driver> drivers = tstExpectDriverLocatorFor(locator, new String[] { driverId1, driverId2 }, new int[] { 30, 3 });
    Driver noMatcher = tstCreateDriver(notMatchingButLoadedDriverId, 100);
    Device device = tstCreateDevice(new String[] { "org.apache.felix" });
    final CountDownLatch attachLatch = tstExpectAttach(drivers.get(driverId1), device);
    final CountDownLatch unloadDriverLatch = tstExpectUnloadDriverBundle(drivers.get(driverId2));
    m_manager.locatorAdded(locator);
    m_manager.driverAdded(m_osgi.getReference(noMatcher), noMatcher);
    m_manager.deviceAdded(m_osgi.getReference(device), device);
    if (!attachLatch.await(5, TimeUnit.SECONDS)) {
        Assert.fail("expected an attach");
    }
    // of all other (dynamically loaded) driver bundles
    if (!unloadDriverLatch.await(5, TimeUnit.SECONDS)) {
        Assert.fail("expected an unload");
    }
}

Example 7 with Driver

use of org.osgi.service.device.Driver in project felix by apache.

the class DeviceManagerTest method DeviceAddedWithADriverLocatorUnloadFails.

@Test
public void DeviceAddedWithADriverLocatorUnloadFails() throws Exception {
    final String driverId1 = "org.apache.felix.driver-1.0";
    final String driverId2 = "org.apache.felix.driver-1.1";
    final String notMatchingButLoadedDriverId = "dotorg.apache.felix.driver-1.0";
    DriverLocator locator = Mockito.mock(DriverLocator.class);
    Map<String, Driver> drivers = tstExpectDriverLocatorFor(locator, new String[] { driverId1, driverId2 }, new int[] { 30, 3 });
    Driver noMatcher = tstCreateDriver(notMatchingButLoadedDriverId, 100);
    Device device = tstCreateDevice(new String[] { "org.apache.felix" });
    final CountDownLatch attachLatch = tstExpectAttach(drivers.get(driverId1), device);
    final CountDownLatch unloadDriverLatch = new CountDownLatch(1);
    ServiceReference driver2Ref = m_osgi.getReference(drivers.get(driverId2));
    Bundle driver2Bundle = m_osgi.getBundle(driver2Ref);
    Answer<Object> answer = new Answer<Object>() {

        public Object answer(InvocationOnMock invocation) throws Throwable {
            try {
                throw new BundleException("test driverBundle uninstall failed");
            } finally {
                unloadDriverLatch.countDown();
            }
        }
    };
    Mockito.doAnswer(answer).when(driver2Bundle).uninstall();
    m_manager.locatorAdded(locator);
    m_manager.driverAdded(m_osgi.getReference(noMatcher), noMatcher);
    m_manager.deviceAdded(m_osgi.getReference(device), device);
    if (!attachLatch.await(5, TimeUnit.SECONDS)) {
        Assert.fail("expected an attach");
    }
    if (!unloadDriverLatch.await(5, TimeUnit.SECONDS)) {
        Assert.fail("expected an unload");
    }
// since driver1 is attached, we expect an uninstall()
// of all other (dynamically loaded) driver bundles
// Driver driver = drivers.get( driverId2 );
// tstVerifyBundleUninstall( driver );
}

Example 8 with Driver

use of org.osgi.service.device.Driver in project felix by apache.

the class DriverAnalyzerTest method VerifyCorrectDriverIsIgnored.

@Test
public void VerifyCorrectDriverIsIgnored() {
    Properties p = new Properties();
    p.put(Constants.DRIVER_ID, "a-driver-id");
    ServiceReference ref = m_osgi.createReference(new String[] { Driver.class.getName() }, p);
    m_analyzer.driverAdded(ref);
    Mockito.verifyZeroInteractions(m_log);
}

Example 9 with Driver

use of org.osgi.service.device.Driver in project felix by apache.

the class DeviceManager method driverModified.

public void driverModified(ServiceReference ref, Object obj) {
    final Driver driver = Driver.class.cast(obj);
    debug("driver modified: " + Util.showDriver(ref));
    m_drivers.remove(ref);
    m_drivers.put(ref, new DriverAttributes(ref, driver));
    // check if devices have become idle
    // after some time
    schedule(new CheckForIdleDevices());
}

Example 10 with Driver

use of org.osgi.service.device.Driver in project felix by apache.

the class DeviceManager method driverAdded.

public void driverAdded(ServiceReference ref, Object obj) {
    final Driver driver = Driver.class.cast(obj);
    m_drivers.put(ref, new DriverAttributes(ref, driver));
    debug("driver appeared: " + Util.showDriver(ref));
    // immediately check for idle devices
    submit(new CheckForIdleDevices());
}