package org.opendaylight.controller.config.manager.impl.util;
+import static com.google.common.base.Preconditions.checkNotNull;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.ListIterator;
import org.osgi.framework.BundleContext;
import org.osgi.framework.ServiceRegistration;
import org.osgi.util.tracker.BundleTracker;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-import java.util.ArrayList;
-import java.util.List;
-import java.util.ListIterator;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-
public class OsgiRegistrationUtil {
- private static final Logger logger = LoggerFactory.getLogger(OsgiRegistrationUtil.class);
+ private static final Logger LOGGER = LoggerFactory.getLogger(OsgiRegistrationUtil.class);
+
+ private OsgiRegistrationUtil() {
+ }
@SafeVarargs
public static <T> AutoCloseable registerService(BundleContext bundleContext, T service, Class<? super T> ... interfaces) {
try {
ac.close();
} catch (Exception e) {
- logger.warn("Exception while closing {}", ac, e);
+ LOGGER.warn("Exception while closing {}", ac, e);
if (firstException == null) {
firstException = e;
} else {