import java.time.Duration;
import org.opendaylight.mdsal.dom.api.DOMDataBroker;
import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider;
-import org.opendaylight.yangtools.concepts.AbstractRegistration;
import org.opendaylight.yangtools.concepts.Registration;
import org.osgi.service.component.annotations.Activate;
import org.osgi.service.component.annotations.Component;
+import org.osgi.service.component.annotations.Deactivate;
import org.osgi.service.component.annotations.Reference;
import org.osgi.service.metatype.annotations.AttributeDefinition;
import org.osgi.service.metatype.annotations.Designate;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
-@Component(immediate = true, configurationPid = "org.opendaylight.mdsal.replicate.netty.sink")
+@Component(service = { }, configurationPid = "org.opendaylight.mdsal.replicate.netty.sink")
@Designate(ocd = NettyReplicationSink.Config.class)
public final class NettyReplicationSink {
private static final Logger LOG = LoggerFactory.getLogger(NettyReplicationSink.class);
int maxMissedKeepalives() default 5;
}
- @Reference
- private BootstrapSupport bootstrapSupport;
-
- @Reference
- private DOMDataBroker dataBroker;
-
- @Reference
- private ClusterSingletonServiceProvider singletonService;
-
- private static final class Disabled extends AbstractRegistration {
- @Override
- protected void removeRegistration() {
- // no-op
- }
- }
-
- private NettyReplicationSink() {
-
- }
+ private Registration reg;
@Activate
- void activate(final Config config) throws UnknownHostException {
- final InetAddress sourceAddress = InetAddress.getByName(config.sourceHost());
- final Duration reconnectDelay = Duration.ofMillis(config.reconnectDelayMillis());
- final Duration keepaliveInterval = Duration.ofSeconds(config.keepAliveIntervalSeconds());
+ public NettyReplicationSink(@Reference final BootstrapSupport bootstrapSupport,
+ @Reference final DOMDataBroker dataBroker,
+ @Reference final ClusterSingletonServiceProvider singletonService, final Config config)
+ throws UnknownHostException {
+ reg = createSink(bootstrapSupport, dataBroker, singletonService, config.enabled(),
+ InetAddress.getByName(config.sourceHost()),
+ config.sourcePort(), Duration.ofMillis(config.reconnectDelayMillis()),
+ Duration.ofSeconds(config.keepAliveIntervalSeconds()), config.maxMissedKeepalives());
+ }
- createSink(bootstrapSupport, dataBroker, singletonService, config.enabled(), sourceAddress,
- config.sourcePort(), reconnectDelay, keepaliveInterval, config.maxMissedKeepalives());
+ @Deactivate
+ void deactivate() {
+ reg.close();
+ reg = null;
}
static Registration createSink(final BootstrapSupport bootstrap, final DOMDataBroker broker,
- final ClusterSingletonServiceProvider singleton, final boolean enabled,
- final InetAddress sourceAddress, final int sourcePort, final Duration reconnectDelay,
- final Duration keepaliveInterval, final int maxMissedKeepalives) {
+ final ClusterSingletonServiceProvider singleton, final boolean enabled,
+ final InetAddress sourceAddress, final int sourcePort, final Duration reconnectDelay,
+ final Duration keepaliveInterval, final int maxMissedKeepalives) {
LOG.debug("Sink {}", enabled ? "enabled" : "disabled");
checkArgument(maxMissedKeepalives > 0, "max-missed-keepalives %s must be greater than 0", maxMissedKeepalives);
return enabled ? singleton.registerClusterSingletonService(new SinkSingletonService(bootstrap,
broker, new InetSocketAddress(sourceAddress, sourcePort), reconnectDelay, keepaliveInterval,
- maxMissedKeepalives)) : new Disabled();
+ maxMissedKeepalives)) : new NoOpRegistration();
}
}