import java.util.concurrent.CompletionStage;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ExecutionException;
+import java.util.function.Function;
import javax.annotation.PreDestroy;
import javax.inject.Inject;
import javax.inject.Singleton;
import org.opendaylight.controller.eos.akka.owner.checker.command.StateCheckerCommand;
import org.opendaylight.controller.eos.akka.owner.supervisor.command.ActivateDataCenter;
import org.opendaylight.controller.eos.akka.owner.supervisor.command.DeactivateDataCenter;
+import org.opendaylight.controller.eos.akka.owner.supervisor.command.GetEntitiesReply;
+import org.opendaylight.controller.eos.akka.owner.supervisor.command.GetEntitiesRequest;
+import org.opendaylight.controller.eos.akka.owner.supervisor.command.GetEntityOwnerReply;
+import org.opendaylight.controller.eos.akka.owner.supervisor.command.GetEntityOwnerRequest;
+import org.opendaylight.controller.eos.akka.owner.supervisor.command.GetEntityReply;
+import org.opendaylight.controller.eos.akka.owner.supervisor.command.GetEntityRequest;
import org.opendaylight.controller.eos.akka.owner.supervisor.command.OwnerSupervisorCommand;
import org.opendaylight.controller.eos.akka.owner.supervisor.command.OwnerSupervisorReply;
import org.opendaylight.controller.eos.akka.registry.candidate.command.CandidateRegistryCommand;
import org.opendaylight.controller.eos.akka.registry.listener.type.command.RegisterListener;
import org.opendaylight.controller.eos.akka.registry.listener.type.command.TypeListenerRegistryCommand;
import org.opendaylight.controller.eos.akka.registry.listener.type.command.UnregisterListener;
+import org.opendaylight.mdsal.binding.api.RpcProviderService;
import org.opendaylight.mdsal.eos.common.api.CandidateAlreadyRegisteredException;
import org.opendaylight.mdsal.eos.common.api.EntityOwnershipState;
import org.opendaylight.mdsal.eos.dom.api.DOMEntity;
import org.opendaylight.mdsal.eos.dom.api.DOMEntityOwnershipListener;
import org.opendaylight.mdsal.eos.dom.api.DOMEntityOwnershipListenerRegistration;
import org.opendaylight.mdsal.eos.dom.api.DOMEntityOwnershipService;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.entity.owners.norev.GetEntitiesInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.entity.owners.norev.GetEntitiesOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.entity.owners.norev.GetEntityInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.entity.owners.norev.GetEntityOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.entity.owners.norev.GetEntityOwnerInput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.entity.owners.norev.GetEntityOwnerOutput;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.controller.entity.owners.norev.OdlEntityOwnersService;
+import org.opendaylight.yangtools.concepts.Registration;
+import org.opendaylight.yangtools.yang.binding.RpcOutput;
+import org.opendaylight.yangtools.yang.common.Empty;
+import org.opendaylight.yangtools.yang.common.RpcResult;
+import org.opendaylight.yangtools.yang.common.RpcResultBuilder;
import org.osgi.service.component.annotations.Activate;
import org.osgi.service.component.annotations.Component;
import org.osgi.service.component.annotations.Deactivate;
* the appropriate owners.
*/
@Singleton
-@Component(immediate = true, service = { DOMEntityOwnershipService.class, NativeEosService.class })
-public class AkkaEntityOwnershipService implements DOMEntityOwnershipService, NativeEosService, AutoCloseable {
+@Component(immediate = true, service = { DOMEntityOwnershipService.class, DataCenterControl.class })
+public class AkkaEntityOwnershipService implements DOMEntityOwnershipService, DataCenterControl, AutoCloseable,
+ OdlEntityOwnersService {
private static final Logger LOG = LoggerFactory.getLogger(AkkaEntityOwnershipService.class);
private static final String DATACENTER_PREFIX = "dc";
private static final Duration DATACENTER_OP_TIMEOUT = Duration.ofSeconds(20);
+ private static final Duration QUERY_TIMEOUT = Duration.ofSeconds(10);
private final Set<DOMEntity> registeredEntities = ConcurrentHashMap.newKeySet();
private final String localCandidate;
private final ActorRef<StateCheckerCommand> ownerStateChecker;
protected final ActorRef<OwnerSupervisorCommand> ownerSupervisor;
+ private Registration reg;
+
@VisibleForTesting
protected AkkaEntityOwnershipService(final ActorSystem actorSystem)
throws ExecutionException, InterruptedException {
@Inject
@Activate
- public AkkaEntityOwnershipService(@Reference final ActorSystemProvider provider)
- throws ExecutionException, InterruptedException {
- this(provider.getActorSystem());
+ public AkkaEntityOwnershipService(@Reference final ActorSystemProvider actorProvider,
+ @Reference final RpcProviderService rpcProvider) throws ExecutionException, InterruptedException {
+ this(actorProvider.getActorSystem());
+
+ reg = rpcProvider.registerRpcImplementation(OdlEntityOwnersService.class, this);
}
@PreDestroy
@Deactivate
@Override
public void close() throws InterruptedException, ExecutionException {
+ if (reg != null) {
+ reg.close();
+ reg = null;
+ }
AskPattern.ask(bootstrap, Terminate::new, Duration.ofSeconds(5), scheduler).toCompletableFuture().get();
}
}
@Override
- public ListenableFuture<Void> activateDataCenter() {
+ public ListenableFuture<Empty> activateDataCenter() {
LOG.debug("Activating datacenter: {}", datacenter);
- final SettableFuture<Void> future = SettableFuture.create();
- final CompletionStage<OwnerSupervisorReply> ask =
- AskPattern.ask(ownerSupervisor, ActivateDataCenter::new, DATACENTER_OP_TIMEOUT, scheduler);
-
- ask.whenComplete((reply, failure) -> {
- if (failure != null) {
- LOG.warn("Activate DataCenter has failed.", failure);
- future.setException(failure);
- return;
- }
-
- LOG.debug("Activate DataCenter successful.");
- future.set(null);
- });
- return future;
+ return toListenableFuture("Activate",
+ AskPattern.ask(ownerSupervisor, ActivateDataCenter::new, DATACENTER_OP_TIMEOUT, scheduler));
}
@Override
- public ListenableFuture<Void> deactivateDataCenter() {
+ public ListenableFuture<Empty> deactivateDataCenter() {
LOG.debug("Deactivating datacenter: {}", datacenter);
- final SettableFuture<Void> future = SettableFuture.create();
- final CompletionStage<OwnerSupervisorReply> ask =
- AskPattern.ask(ownerSupervisor, DeactivateDataCenter::new, DATACENTER_OP_TIMEOUT, scheduler);
+ return toListenableFuture("Deactivate",
+ AskPattern.ask(ownerSupervisor, DeactivateDataCenter::new, DATACENTER_OP_TIMEOUT, scheduler));
+ }
- ask.whenComplete((reply, failure) -> {
- if (failure != null) {
- LOG.warn("Deactivate DataCenter has failed.", failure);
- future.setException(failure);
- return;
- }
- LOG.debug("Deactivate DataCenter successful.");
- future.set(null);
- });
+ @Override
+ public ListenableFuture<RpcResult<GetEntitiesOutput>> getEntities(final GetEntitiesInput input) {
+ return toRpcFuture(AskPattern.ask(ownerSupervisor, GetEntitiesRequest::new, QUERY_TIMEOUT, scheduler),
+ GetEntitiesReply::toOutput);
+ }
- return future;
+ @Override
+ public ListenableFuture<RpcResult<GetEntityOutput>> getEntity(final GetEntityInput input) {
+ return toRpcFuture(AskPattern.ask(ownerSupervisor,
+ (final ActorRef<GetEntityReply> replyTo) -> new GetEntityRequest(replyTo, input), QUERY_TIMEOUT, scheduler),
+ GetEntityReply::toOutput);
+ }
+
+ @Override
+ public ListenableFuture<RpcResult<GetEntityOwnerOutput>> getEntityOwner(final GetEntityOwnerInput input) {
+ return toRpcFuture(AskPattern.ask(ownerSupervisor,
+ (final ActorRef<GetEntityOwnerReply> replyTo) -> new GetEntityOwnerRequest(replyTo, input), QUERY_TIMEOUT,
+ scheduler), GetEntityOwnerReply::toOutput);
}
void unregisterCandidate(final DOMEntity entity) {
RunningContext getRunningContext() {
return runningContext;
}
+
+ private static <R extends OwnerSupervisorReply, O extends RpcOutput> ListenableFuture<RpcResult<O>> toRpcFuture(
+ final CompletionStage<R> stage, final Function<R, O> outputFunction) {
+
+ final SettableFuture<RpcResult<O>> future = SettableFuture.create();
+ stage.whenComplete((reply, failure) -> {
+ if (failure != null) {
+ future.setException(failure);
+ } else {
+ future.set(RpcResultBuilder.success(outputFunction.apply(reply)).build());
+ }
+ });
+ return future;
+ }
+
+ private static ListenableFuture<Empty> toListenableFuture(final String op, final CompletionStage<?> stage) {
+ final SettableFuture<Empty> future = SettableFuture.create();
+ stage.whenComplete((reply, failure) -> {
+ if (failure != null) {
+ LOG.warn("{} DataCenter failed", op, failure);
+ future.setException(failure);
+ } else {
+ LOG.debug("{} DataCenter successful", op);
+ future.set(Empty.getInstance());
+ }
+ });
+ return future;
+ }
}
Code Review / controller.git / blobdiff