private void loggingDeactivate(final ConfigurationAdmin configAdmin) throws Exception {
final org.osgi.service.cm.Configuration config = configAdmin.getConfiguration(PAX_PID, null);
config.delete();
Thread.sleep(500);
}
private void loggingActivate(final ConfigurationAdmin configAdmin) throws Exception {
final URL propsURL = TestAny.class.getResource("/log4j.properties");
final Properties props = new Properties();
props.load(propsURL.openStream());
final org.osgi.service.cm.Configuration config = configAdmin.getConfiguration(PAX_PID, null);
config.update(props);
final ServiceTracker tracker = new ServiceTracker(context, PAX_SERVICE, null);
tracker.open(true);
final Object service = tracker.waitForService(3 * 1000);
assertNotNull(service);
Thread.sleep(500);
}