2 * Copyright (c) 2013 Cisco Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.protocol.bgp.rib.spi;
10 import static java.util.Objects.requireNonNull;
12 import com.google.common.annotations.VisibleForTesting;
13 import java.util.ServiceLoader;
14 import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer;
15 import org.slf4j.Logger;
16 import org.slf4j.LoggerFactory;
18 public final class ServiceLoaderRIBExtensionConsumerContext extends SimpleRIBExtensionProviderContext
19 implements AutoCloseable {
20 private static final Logger LOG = LoggerFactory.getLogger(ServiceLoaderRIBExtensionConsumerContext.class);
21 private final ServiceLoader<RIBExtensionProviderActivator> loader;
23 private ServiceLoaderRIBExtensionConsumerContext(final ServiceLoader<RIBExtensionProviderActivator> loader,
24 final BindingNormalizedNodeSerializer mappingService) {
25 this.loader = requireNonNull(loader);
27 for (RIBExtensionProviderActivator a : loader) {
28 a.startRIBExtensionProvider(this, mappingService);
33 static ServiceLoaderRIBExtensionConsumerContext createConsumerContext(
34 final BindingNormalizedNodeSerializer mappingService) {
35 final ServiceLoader<RIBExtensionProviderActivator> loader =
36 ServiceLoader.load(RIBExtensionProviderActivator.class);
38 return new ServiceLoaderRIBExtensionConsumerContext(loader, mappingService);
42 @SuppressWarnings("checkstyle:IllegalCatch")
44 for (RIBExtensionProviderActivator a : this.loader) {
46 a.stopRIBExtensionProvider();
47 } catch (RuntimeException e) {
48 LOG.warn("Stopping activator {} failed", a, e);