X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?p=controller.git;a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsamples%2Fclustering-test-app%2Fprovider%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fclustering%2Fit%2Fprovider%2FMdsalLowLevelTestProvider.java;h=8e26cb6f957470edd036b537cd601275c84a5298;hp=6b94983b6f360129beead2ebb82c6ad8f1bdfe2c;hb=dcc776a5e749d495a66e8753e123a1ddbd15d9c6;hpb=350d31783d2e7ebcaaa9cc48b572a4d1f2974650 diff --git a/opendaylight/md-sal/samples/clustering-test-app/provider/src/main/java/org/opendaylight/controller/clustering/it/provider/MdsalLowLevelTestProvider.java b/opendaylight/md-sal/samples/clustering-test-app/provider/src/main/java/org/opendaylight/controller/clustering/it/provider/MdsalLowLevelTestProvider.java index 6b94983b6f..8e26cb6f95 100644 --- a/opendaylight/md-sal/samples/clustering-test-app/provider/src/main/java/org/opendaylight/controller/clustering/it/provider/MdsalLowLevelTestProvider.java +++ b/opendaylight/md-sal/samples/clustering-test-app/provider/src/main/java/org/opendaylight/controller/clustering/it/provider/MdsalLowLevelTestProvider.java @@ -5,100 +5,159 @@ * terms of the Eclipse Public License v1.0 which accompanies this distribution, * and is available at http://www.eclipse.org/legal/epl-v10.html */ - package org.opendaylight.controller.clustering.it.provider; +import akka.actor.ActorRef; +import akka.actor.ActorSystem; +import akka.dispatch.OnComplete; +import akka.pattern.Patterns; +import com.google.common.base.Strings; import com.google.common.util.concurrent.Futures; +import com.google.common.util.concurrent.ListenableFuture; import com.google.common.util.concurrent.SettableFuture; -import java.io.PrintWriter; -import java.io.StringWriter; import java.util.HashMap; import java.util.Map; -import java.util.concurrent.Future; +import java.util.Optional; +import java.util.concurrent.ExecutionException; +import java.util.concurrent.TimeUnit; +import java.util.concurrent.TimeoutException; +import org.opendaylight.controller.cluster.ActorSystemProvider; +import org.opendaylight.controller.cluster.datastore.DistributedDataStoreInterface; +import org.opendaylight.controller.cluster.datastore.utils.ActorUtils; +import org.opendaylight.controller.cluster.raft.client.messages.Shutdown; import org.opendaylight.controller.clustering.it.provider.impl.FlappingSingletonService; import org.opendaylight.controller.clustering.it.provider.impl.GetConstantService; +import org.opendaylight.controller.clustering.it.provider.impl.IdIntsListener; import org.opendaylight.controller.clustering.it.provider.impl.PublishNotificationsTask; import org.opendaylight.controller.clustering.it.provider.impl.RoutedGetConstantService; import org.opendaylight.controller.clustering.it.provider.impl.SingletonGetConstantService; import org.opendaylight.controller.clustering.it.provider.impl.WriteTransactionsHandler; import org.opendaylight.controller.clustering.it.provider.impl.YnlListener; -import org.opendaylight.controller.md.sal.binding.api.NotificationPublishService; -import org.opendaylight.controller.md.sal.binding.api.NotificationService; -import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker; -import org.opendaylight.controller.md.sal.dom.api.DOMRpcImplementationRegistration; -import org.opendaylight.controller.md.sal.dom.api.DOMRpcProviderService; -import org.opendaylight.controller.sal.binding.api.BindingAwareBroker; -import org.opendaylight.controller.sal.binding.api.RpcProviderRegistry; -import org.opendaylight.controller.sal.core.api.model.SchemaService; +import org.opendaylight.mdsal.binding.api.NotificationPublishService; +import org.opendaylight.mdsal.binding.api.NotificationService; +import org.opendaylight.mdsal.binding.api.RpcProviderService; import org.opendaylight.mdsal.binding.dom.codec.api.BindingNormalizedNodeSerializer; +import org.opendaylight.mdsal.common.api.LogicalDatastoreType; +import org.opendaylight.mdsal.dom.api.DOMDataBroker; +import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeListener; +import org.opendaylight.mdsal.dom.api.DOMDataTreeChangeService; +import org.opendaylight.mdsal.dom.api.DOMDataTreeIdentifier; +import org.opendaylight.mdsal.dom.api.DOMDataTreeReadTransaction; +import org.opendaylight.mdsal.dom.api.DOMRpcImplementationRegistration; +import org.opendaylight.mdsal.dom.api.DOMRpcProviderService; +import org.opendaylight.mdsal.dom.api.DOMSchemaService; import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceProvider; import org.opendaylight.mdsal.singleton.common.api.ClusterSingletonServiceRegistration; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.AddShardReplicaInput; -import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.BecomeModuleLeaderInput; -import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.BecomePrefixLeaderInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.AddShardReplicaOutput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.CheckPublishNotificationsInput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.CheckPublishNotificationsOutput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.CheckPublishNotificationsOutputBuilder; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.IsClientAbortedInput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.IsClientAbortedOutput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.OdlMdsalLowlevelControlService; -import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.ProduceTransactionsInput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterBoundConstantInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterBoundConstantOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterBoundConstantOutputBuilder; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterConstantInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterConstantOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterConstantOutputBuilder; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterDefaultConstantInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterDefaultConstantOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterFlappingSingletonInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterFlappingSingletonOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterFlappingSingletonOutputBuilder; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterSingletonConstantInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterSingletonConstantOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RegisterSingletonConstantOutputBuilder; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RemoveShardReplicaInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.RemoveShardReplicaOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.ShutdownShardReplicaInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.ShutdownShardReplicaOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.ShutdownShardReplicaOutputBuilder; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.StartPublishNotificationsInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.StartPublishNotificationsOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.StartPublishNotificationsOutputBuilder; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.SubscribeDdtlInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.SubscribeDdtlOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.SubscribeDtclInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.SubscribeDtclOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.SubscribeDtclOutputBuilder; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.SubscribeYnlInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.SubscribeYnlOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.SubscribeYnlOutputBuilder; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterBoundConstantInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterBoundConstantOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterBoundConstantOutputBuilder; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterConstantInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterConstantOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterConstantOutputBuilder; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterDefaultConstantInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterDefaultConstantOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterFlappingSingletonInput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterFlappingSingletonOutput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterFlappingSingletonOutputBuilder; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterSingletonConstantInput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterSingletonConstantOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnregisterSingletonConstantOutputBuilder; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnsubscribeDdtlInput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnsubscribeDdtlOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnsubscribeDtclInput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnsubscribeDtclOutput; +import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnsubscribeDtclOutputBuilder; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnsubscribeYnlInput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.UnsubscribeYnlOutput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.WriteTransactionsInput; import org.opendaylight.yang.gen.v1.tag.opendaylight.org._2017.controller.yang.lowlevel.control.rev170215.WriteTransactionsOutput; import org.opendaylight.yangtools.concepts.ListenerRegistration; +import org.opendaylight.yangtools.concepts.ObjectRegistration; import org.opendaylight.yangtools.yang.binding.InstanceIdentifier; -import org.opendaylight.yangtools.yang.common.RpcError; import org.opendaylight.yangtools.yang.common.RpcError.ErrorType; import org.opendaylight.yangtools.yang.common.RpcResult; import org.opendaylight.yangtools.yang.common.RpcResultBuilder; +import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; import org.slf4j.Logger; import org.slf4j.LoggerFactory; +import scala.concurrent.duration.FiniteDuration; public class MdsalLowLevelTestProvider implements OdlMdsalLowlevelControlService { - private static final Logger LOG = LoggerFactory.getLogger(MdsalLowLevelTestProvider.class); - private final RpcProviderRegistry rpcRegistry; - private final BindingAwareBroker.RpcRegistration registration; + private final RpcProviderService rpcRegistry; + private final ObjectRegistration registration; + private final DistributedDataStoreInterface configDataStore; private final BindingNormalizedNodeSerializer bindingNormalizedNodeSerializer; private final DOMDataBroker domDataBroker; private final NotificationPublishService notificationPublishService; private final NotificationService notificationService; - private final SchemaService schemaService; + private final DOMSchemaService schemaService; private final ClusterSingletonServiceProvider singletonService; private final DOMRpcProviderService domRpcService; + private final DOMDataTreeChangeService domDataTreeChangeService; + private final ActorSystem actorSystem; - private Map, DOMRpcImplementationRegistration> routedRegistrations = - new HashMap<>(); + private final Map, DOMRpcImplementationRegistration> + routedRegistrations = new HashMap<>(); - private Map> ynlRegistrations = new HashMap<>(); + private final Map> ynlRegistrations = new HashMap<>(); private DOMRpcImplementationRegistration globalGetConstantRegistration = null; private ClusterSingletonServiceRegistration getSingletonConstantRegistration; private FlappingSingletonService flappingSingletonService; - private Map publishNotificationsTasks = new HashMap<>(); + private ListenerRegistration dtclReg; + private IdIntsListener idIntsListener; + private final Map publishNotificationsTasks = new HashMap<>(); - public MdsalLowLevelTestProvider(final RpcProviderRegistry rpcRegistry, + public MdsalLowLevelTestProvider(final RpcProviderService rpcRegistry, final DOMRpcProviderService domRpcService, final ClusterSingletonServiceProvider singletonService, - final SchemaService schemaService, + final DOMSchemaService schemaService, final BindingNormalizedNodeSerializer bindingNormalizedNodeSerializer, final NotificationPublishService notificationPublishService, final NotificationService notificationService, - final DOMDataBroker domDataBroker) { + final DOMDataBroker domDataBroker, + final DistributedDataStoreInterface configDataStore, + final ActorSystemProvider actorSystemProvider) { this.rpcRegistry = rpcRegistry; this.domRpcService = domRpcService; this.singletonService = singletonService; @@ -107,270 +166,300 @@ public class MdsalLowLevelTestProvider implements OdlMdsalLowlevelControlService this.notificationPublishService = notificationPublishService; this.notificationService = notificationService; this.domDataBroker = domDataBroker; + this.configDataStore = configDataStore; + this.actorSystem = actorSystemProvider.getActorSystem(); + + domDataTreeChangeService = domDataBroker.getExtensions().getInstance(DOMDataTreeChangeService.class); - registration = rpcRegistry.addRpcImplementation(OdlMdsalLowlevelControlService.class, this); + registration = rpcRegistry.registerRpcImplementation(OdlMdsalLowlevelControlService.class, this); } @Override - public Future> unregisterSingletonConstant() { - LOG.debug("unregister-singleton-constant"); + @SuppressWarnings("checkstyle:IllegalCatch") + public ListenableFuture> unregisterSingletonConstant( + final UnregisterSingletonConstantInput input) { + LOG.info("In unregisterSingletonConstant"); if (getSingletonConstantRegistration == null) { - LOG.debug("No get-singleton-constant registration present."); - final RpcError rpcError = RpcResultBuilder - .newError(ErrorType.APPLICATION, "missing-registration", "No get-singleton-constant rpc registration present."); - final RpcResult result = RpcResultBuilder.failed().withRpcError(rpcError).build(); - return Futures.immediateFuture(result); + return RpcResultBuilder.failed().withError(ErrorType.RPC, "data-missing", + "No prior RPC was registered").buildFuture(); } try { getSingletonConstantRegistration.close(); getSingletonConstantRegistration = null; - return Futures.immediateFuture(RpcResultBuilder.success().build()); - } catch (final Exception e) { - LOG.debug("There was a problem closing the singleton constant service", e); - final RpcError rpcError = RpcResultBuilder - .newError(ErrorType.APPLICATION, "error-closing", "There was a problem closing get-singleton-constant"); - final RpcResult result = RpcResultBuilder.failed().withRpcError(rpcError).build(); - return Futures.immediateFuture(result); + return RpcResultBuilder.success(new UnregisterSingletonConstantOutputBuilder().build()).buildFuture(); + } catch (Exception e) { + String msg = "Error closing the singleton constant service"; + LOG.error(msg, e); + return RpcResultBuilder.failed().withError( + ErrorType.APPLICATION, msg, e).buildFuture(); } } @Override - public Future> startPublishNotifications(final StartPublishNotificationsInput input) { - LOG.debug("publish-notifications, input: {}", input); + public ListenableFuture> startPublishNotifications( + final StartPublishNotificationsInput input) { + LOG.info("In startPublishNotifications - input: {}", input); final PublishNotificationsTask task = new PublishNotificationsTask(notificationPublishService, input.getId(), - input.getSeconds(), input.getNotificationsPerSecond()); + input.getSeconds().toJava(), input.getNotificationsPerSecond().toJava()); publishNotificationsTasks.put(input.getId(), task); task.start(); - return Futures.immediateFuture(RpcResultBuilder.success().build()); + return RpcResultBuilder.success(new StartPublishNotificationsOutputBuilder().build()).buildFuture(); } @Override - public Future> subscribeDtcl() { - return null; - } + public ListenableFuture> subscribeDtcl(final SubscribeDtclInput input) { + LOG.info("In subscribeDtcl - input: {}", input); - @Override - public Future> writeTransactions(final WriteTransactionsInput input) { - LOG.debug("write-transactions, input: {}", input); + if (dtclReg != null) { + return RpcResultBuilder.failed().withError(ErrorType.RPC, + "data-exists", "There is already a DataTreeChangeListener registered for id-ints").buildFuture(); + } - final WriteTransactionsHandler writeTransactionsHandler = new WriteTransactionsHandler(domDataBroker, input); + idIntsListener = new IdIntsListener(); - final SettableFuture> settableFuture = SettableFuture.create(); - writeTransactionsHandler.start(settableFuture); + dtclReg = domDataTreeChangeService.registerDataTreeChangeListener( + new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, WriteTransactionsHandler.ID_INT_YID), + idIntsListener); - return settableFuture; + return RpcResultBuilder.success(new SubscribeDtclOutputBuilder().build()).buildFuture(); } @Override - public Future> isClientAborted() { - return null; + public ListenableFuture> writeTransactions(final WriteTransactionsInput input) { + return WriteTransactionsHandler.start(domDataBroker, input); } @Override - public Future> becomeModuleLeader(BecomeModuleLeaderInput input) { + public ListenableFuture> isClientAborted(final IsClientAbortedInput input) { return null; } @Override - public Future> removeShardReplica(RemoveShardReplicaInput input) { + public ListenableFuture> removeShardReplica( + final RemoveShardReplicaInput input) { return null; } @Override - public Future> subscribeYnl(final SubscribeYnlInput input) { - - LOG.debug("subscribe-ynl, input: {}", input); + public ListenableFuture> subscribeYnl(final SubscribeYnlInput input) { + LOG.info("In subscribeYnl - input: {}", input); if (ynlRegistrations.containsKey(input.getId())) { - final RpcError error = RpcResultBuilder.newError(ErrorType.RPC, "Registration present.", - "There is already ynl listener registered for this id: " + input.getId()); - return Futures.immediateFuture(RpcResultBuilder.failed().withRpcError(error).build()); + return RpcResultBuilder.failed().withError(ErrorType.RPC, + "data-exists", "There is already a listener registered for id: " + input.getId()).buildFuture(); } ynlRegistrations.put(input.getId(), notificationService.registerNotificationListener(new YnlListener(input.getId()))); - return Futures.immediateFuture(RpcResultBuilder.success().build()); + return RpcResultBuilder.success(new SubscribeYnlOutputBuilder().build()).buildFuture(); } - @Override - public Future> becomePrefixLeader(BecomePrefixLeaderInput input) { - return null; - } @Override - public Future> unregisterBoundConstant(final UnregisterBoundConstantInput input) { - LOG.debug("unregister-bound-constant, {}", input); + public ListenableFuture> unregisterBoundConstant( + final UnregisterBoundConstantInput input) { + LOG.info("In unregisterBoundConstant - {}", input); - final DOMRpcImplementationRegistration registration = + final DOMRpcImplementationRegistration rpcRegistration = routedRegistrations.remove(input.getContext()); - if (registration == null) { - LOG.debug("No get-contexted-constant registration for context: {}", input.getContext()); - final RpcError rpcError = RpcResultBuilder - .newError(ErrorType.APPLICATION, "missing-registration", "No get-constant rpc registration present."); - final RpcResult result = RpcResultBuilder.failed().withRpcError(rpcError).build(); - return Futures.immediateFuture(result); + if (rpcRegistration == null) { + return RpcResultBuilder.failed().withError( + ErrorType.RPC, "data-missing", "No prior RPC was registered for " + input.getContext()).buildFuture(); } - registration.close(); - return Futures.immediateFuture(RpcResultBuilder.success().build()); + rpcRegistration.close(); + return RpcResultBuilder.success(new UnregisterBoundConstantOutputBuilder().build()).buildFuture(); } @Override - public Future> registerSingletonConstant(final RegisterSingletonConstantInput input) { - - LOG.debug("Received register-singleton-constant rpc, input: {}", input); + public ListenableFuture> registerSingletonConstant( + final RegisterSingletonConstantInput input) { + LOG.info("In registerSingletonConstant - input: {}", input); if (input.getConstant() == null) { - final RpcError error = RpcResultBuilder.newError( - ErrorType.RPC, "Invalid input.", "Constant value is null"); - return Futures.immediateFuture(RpcResultBuilder.failed().withRpcError(error).build()); + return RpcResultBuilder.failed().withError( + ErrorType.RPC, "invalid-value", "Constant value is null").buildFuture(); } getSingletonConstantRegistration = SingletonGetConstantService.registerNew(singletonService, domRpcService, input.getConstant()); - return Futures.immediateFuture(RpcResultBuilder.success().build()); + return RpcResultBuilder.success(new RegisterSingletonConstantOutputBuilder().build()).buildFuture(); } @Override - public Future> registerDefaultConstant(RegisterDefaultConstantInput input) { + public ListenableFuture> registerDefaultConstant( + final RegisterDefaultConstantInput input) { return null; } @Override - public Future> unregisterConstant() { + public ListenableFuture> unregisterConstant( + final UnregisterConstantInput input) { + LOG.info("In unregisterConstant"); if (globalGetConstantRegistration == null) { - final RpcError rpcError = RpcResultBuilder - .newError(ErrorType.APPLICATION, "missing-registration", "No get-constant rpc registration present."); - final RpcResult result = RpcResultBuilder.failed().withRpcError(rpcError).build(); - return Futures.immediateFuture(result); + return RpcResultBuilder.failed().withError( + ErrorType.RPC, "data-missing", "No prior RPC was registered").buildFuture(); } globalGetConstantRegistration.close(); globalGetConstantRegistration = null; - return Futures.immediateFuture(RpcResultBuilder.success().build()); + return Futures.immediateFuture(RpcResultBuilder.success(new UnregisterConstantOutputBuilder().build()).build()); } @Override - public Future> unregisterFlappingSingleton() { - LOG.debug("unregister-flapping-singleton received."); + public ListenableFuture> unregisterFlappingSingleton( + final UnregisterFlappingSingletonInput input) { + LOG.info("In unregisterFlappingSingleton"); if (flappingSingletonService == null) { - final RpcError rpcError = RpcResultBuilder - .newError(ErrorType.APPLICATION, "missing-registration", "No flapping-singleton registration present."); - final RpcResult result = - RpcResultBuilder.failed().withRpcError(rpcError).build(); - return Futures.immediateFuture(result); + return RpcResultBuilder.failed().withError( + ErrorType.RPC, "data-missing", "No prior RPC was registered").buildFuture(); } final long flapCount = flappingSingletonService.setInactive(); flappingSingletonService = null; - final UnregisterFlappingSingletonOutput output = - new UnregisterFlappingSingletonOutputBuilder().setFlapCount(flapCount).build(); - - return Futures.immediateFuture(RpcResultBuilder.success(output).build()); + return RpcResultBuilder.success(new UnregisterFlappingSingletonOutputBuilder().setFlapCount(flapCount).build()) + .buildFuture(); } @Override - public Future> addShardReplica(AddShardReplicaInput input) { - return null; + public ListenableFuture> addShardReplica(final AddShardReplicaInput input) { + throw new UnsupportedOperationException(); } @Override - public Future> subscribeDdtl() { - return null; + public ListenableFuture> subscribeDdtl(final SubscribeDdtlInput input) { + throw new UnsupportedOperationException(); } @Override - public Future> registerBoundConstant(final RegisterBoundConstantInput input) { - LOG.debug("register-bound-constant: {}", input); + public ListenableFuture> registerBoundConstant( + final RegisterBoundConstantInput input) { + LOG.info("In registerBoundConstant - input: {}", input); if (input.getContext() == null) { - final RpcError error = RpcResultBuilder.newError( - ErrorType.RPC, "Invalid input.", "Context value is null"); - return Futures.immediateFuture(RpcResultBuilder.failed().withRpcError(error).build()); + return RpcResultBuilder.failed().withError( + ErrorType.RPC, "invalid-value", "Context value is null").buildFuture(); } if (input.getConstant() == null) { - final RpcError error = RpcResultBuilder.newError( - ErrorType.RPC, "Invalid input.", "Constant value is null"); - return Futures.immediateFuture(RpcResultBuilder.failed().withRpcError(error).build()); + return RpcResultBuilder.failed().withError( + ErrorType.RPC, "invalid-value", "Constant value is null").buildFuture(); } if (routedRegistrations.containsKey(input.getContext())) { - final RpcError error = RpcResultBuilder.newError(ErrorType.RPC, "Registration present.", - "There is already a rpc registered for context: " + input.getContext()); - return Futures.immediateFuture(RpcResultBuilder.failed().withRpcError(error).build()); + return RpcResultBuilder.failed().withError(ErrorType.RPC, + "data-exists", "There is already an rpc registered for context: " + input.getContext()).buildFuture(); } - final DOMRpcImplementationRegistration registration = + final DOMRpcImplementationRegistration rpcRegistration = RoutedGetConstantService.registerNew(bindingNormalizedNodeSerializer, domRpcService, input.getConstant(), input.getContext()); - routedRegistrations.put(input.getContext(), registration); - return Futures.immediateFuture(RpcResultBuilder.success().build()); + routedRegistrations.put(input.getContext(), rpcRegistration); + return RpcResultBuilder.success(new RegisterBoundConstantOutputBuilder().build()).buildFuture(); } @Override - public Future> registerFlappingSingleton() { - LOG.debug("Received register-flapping-singleton."); + public ListenableFuture> registerFlappingSingleton( + final RegisterFlappingSingletonInput input) { + LOG.info("In registerFlappingSingleton"); if (flappingSingletonService != null) { - final RpcError error = RpcResultBuilder.newError( - ErrorType.RPC, "Registration present.", "flappin-singleton already registered"); - return Futures.immediateFuture(RpcResultBuilder.failed().withRpcError(error).build()); + return RpcResultBuilder.failed().withError(ErrorType.RPC, + "data-exists", "There is already an rpc registered").buildFuture(); } flappingSingletonService = new FlappingSingletonService(singletonService); - return Futures.immediateFuture(RpcResultBuilder.success().build()); + return RpcResultBuilder.success(new RegisterFlappingSingletonOutputBuilder().build()).buildFuture(); } @Override - public Future> unsubscribeDtcl() { - return null; - } + public ListenableFuture> unsubscribeDtcl(final UnsubscribeDtclInput input) { + LOG.info("In unsubscribeDtcl"); - @Override - public Future> deconfigureIdIntsShard() { - return null; + if (idIntsListener == null || dtclReg == null) { + return RpcResultBuilder.failed().withError( + ErrorType.RPC, "data-missing", "No prior listener was registered").buildFuture(); + } + + long timeout = 120L; + try { + idIntsListener.tryFinishProcessing().get(timeout, TimeUnit.SECONDS); + } catch (InterruptedException | ExecutionException | TimeoutException e) { + LOG.error("Unable to finish notification processing", e); + return RpcResultBuilder.failed().withError(ErrorType.APPLICATION, + "Unable to finish notification processing in " + timeout + " seconds", e).buildFuture(); + } + + dtclReg.close(); + dtclReg = null; + + if (!idIntsListener.hasTriggered()) { + return RpcResultBuilder.failed().withError(ErrorType.APPLICATION, "operation-failed", + "id-ints listener has not received any notifications.").buildFuture(); + } + + try (DOMDataTreeReadTransaction rTx = domDataBroker.newReadOnlyTransaction()) { + final Optional readResult = rTx.read(LogicalDatastoreType.CONFIGURATION, + WriteTransactionsHandler.ID_INT_YID).get(); + + if (!readResult.isPresent()) { + return RpcResultBuilder.failed().withError(ErrorType.APPLICATION, "data-missing", + "No data read from id-ints list").buildFuture(); + } + + final boolean nodesEqual = idIntsListener.checkEqual(readResult.get()); + if (!nodesEqual) { + LOG.error("Final read of id-int does not match IdIntsListener's copy. {}", + idIntsListener.diffWithLocalCopy(readResult.get())); + } + + return RpcResultBuilder.success(new UnsubscribeDtclOutputBuilder().setCopyMatches(nodesEqual)) + .buildFuture(); + + } catch (final InterruptedException | ExecutionException e) { + LOG.error("Final read of id-ints failed", e); + return RpcResultBuilder.failed().withError(ErrorType.APPLICATION, + "Final read of id-ints failed", e).buildFuture(); + } } @Override - public Future> unsubscribeYnl(final UnsubscribeYnlInput input) { - LOG.debug("Received unsubscribe-ynl, input: {}", input); + public ListenableFuture> unsubscribeYnl(final UnsubscribeYnlInput input) { + LOG.info("In unsubscribeYnl - input: {}", input); if (!ynlRegistrations.containsKey(input.getId())) { - final RpcError rpcError = RpcResultBuilder - .newError(ErrorType.APPLICATION, "missing-registration", "No ynl listener with this id registered."); - final RpcResult result = - RpcResultBuilder.failed().withRpcError(rpcError).build(); - return Futures.immediateFuture(result); + return RpcResultBuilder.failed().withError( + ErrorType.RPC, "data-missing", "No prior listener was registered for " + input.getId()).buildFuture(); } - final ListenerRegistration registration = ynlRegistrations.remove(input.getId()); - final UnsubscribeYnlOutput output = registration.getInstance().getOutput(); + final ListenerRegistration reg = ynlRegistrations.remove(input.getId()); + final UnsubscribeYnlOutput output = reg.getInstance().getOutput(); - registration.close(); + reg.close(); - return Futures.immediateFuture(RpcResultBuilder.success().withResult(output).build()); + return RpcResultBuilder.success().withResult(output).buildFuture(); } @Override - public Future> checkPublishNotifications( + public ListenableFuture> checkPublishNotifications( final CheckPublishNotificationsInput input) { + LOG.info("In checkPublishNotifications - input: {}", input); final PublishNotificationsTask task = publishNotificationsTasks.get(input.getId()); @@ -383,51 +472,94 @@ public class MdsalLowLevelTestProvider implements OdlMdsalLowlevelControlService new CheckPublishNotificationsOutputBuilder().setActive(!task.isFinished()); if (task.getLastError() != null) { - final StringWriter sw = new StringWriter(); - final PrintWriter pw = new PrintWriter(sw); - task.getLastError().printStackTrace(pw); - checkPublishNotificationsOutputBuilder.setLastError(task.getLastError().toString() + sw.toString()); + LOG.error("Last error for {}", task, task.getLastError()); + checkPublishNotificationsOutputBuilder.setLastError(task.getLastError().toString()); } final CheckPublishNotificationsOutput output = checkPublishNotificationsOutputBuilder.setPublishCount(task.getCurrentNotif()).build(); - return Futures.immediateFuture(RpcResultBuilder.success(output).build()); + return RpcResultBuilder.success(output).buildFuture(); } @Override - public Future> produceTransactions(ProduceTransactionsInput input) { - return null; + public ListenableFuture> shutdownShardReplica( + final ShutdownShardReplicaInput input) { + LOG.info("In shutdownShardReplica - input: {}", input); + + final String shardName = input.getShardName(); + if (Strings.isNullOrEmpty(shardName)) { + return RpcResultBuilder.failed().withError(ErrorType.RPC, "bad-element", + shardName + "is not a valid shard name").buildFuture(); + } + + return shutdownShardGracefully(shardName, new ShutdownShardReplicaOutputBuilder().build()); } - @Override - public Future> registerConstant(final RegisterConstantInput input) { + private SettableFuture> shutdownShardGracefully(final String shardName, final T success) { + final SettableFuture> rpcResult = SettableFuture.create(); + final ActorUtils context = configDataStore.getActorUtils(); + + long timeoutInMS = Math.max(context.getDatastoreContext().getShardRaftConfig() + .getElectionTimeOutInterval().$times(3).toMillis(), 10000); + final FiniteDuration duration = FiniteDuration.apply(timeoutInMS, TimeUnit.MILLISECONDS); + final scala.concurrent.Promise shutdownShardAsk = akka.dispatch.Futures.promise(); + + context.findLocalShardAsync(shardName).onComplete(new OnComplete() { + @Override + public void onComplete(final Throwable throwable, final ActorRef actorRef) { + if (throwable != null) { + shutdownShardAsk.failure(throwable); + } else { + shutdownShardAsk.completeWith(Patterns.gracefulStop(actorRef, duration, Shutdown.INSTANCE)); + } + } + }, context.getClientDispatcher()); + + shutdownShardAsk.future().onComplete(new OnComplete() { + @Override + public void onComplete(final Throwable throwable, final Boolean gracefulStopResult) { + if (throwable != null) { + final RpcResult failedResult = RpcResultBuilder.failed() + .withError(ErrorType.APPLICATION, "Failed to gracefully shutdown shard", throwable).build(); + rpcResult.set(failedResult); + } else { + // according to Patterns.gracefulStop API, we don't have to + // check value of gracefulStopResult + rpcResult.set(RpcResultBuilder.success(success).build()); + } + } + }, context.getClientDispatcher()); + return rpcResult; + } - LOG.debug("Received register-constant rpc, input: {}", input); + @Override + public ListenableFuture> registerConstant(final RegisterConstantInput input) { + LOG.info("In registerConstant - input: {}", input); if (input.getConstant() == null) { - final RpcError error = RpcResultBuilder.newError( - ErrorType.RPC, "Invalid input.", "Constant value is null"); - return Futures.immediateFuture(RpcResultBuilder.failed().withRpcError(error).build()); + return RpcResultBuilder.failed().withError( + ErrorType.RPC, "invalid-value", "Constant value is null").buildFuture(); } if (globalGetConstantRegistration != null) { - final RpcError error = RpcResultBuilder.newError(ErrorType.RPC, "Registration present.", - "There is already a get-constant rpc registered."); - return Futures.immediateFuture(RpcResultBuilder.failed().withRpcError(error).build()); + return RpcResultBuilder.failed().withError(ErrorType.RPC, + "data-exists", "There is already an rpc registered").buildFuture(); } globalGetConstantRegistration = GetConstantService.registerNew(domRpcService, input.getConstant()); - return Futures.immediateFuture(RpcResultBuilder.success().build()); + return RpcResultBuilder.success(new RegisterConstantOutputBuilder().build()).buildFuture(); } @Override - public Future> unregisterDefaultConstant() { - return null; + public ListenableFuture> unregisterDefaultConstant( + final UnregisterDefaultConstantInput input) { + throw new UnsupportedOperationException(); } @Override - public Future> unsubscribeDdtl() { - return null; + @SuppressWarnings("checkstyle:IllegalCatch") + public ListenableFuture> unsubscribeDdtl(final UnsubscribeDdtlInput input) { + throw new UnsupportedOperationException(); } }