Examples with YangInstanceIdentifier org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier used on opensource projects

Example 91 with YangInstanceIdentifier

use of org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier in project controller by opendaylight.

the class ClusterAdminRpcService method getPrefixShardRole.

@Override
public Future<RpcResult<GetPrefixShardRoleOutput>> getPrefixShardRole(final GetPrefixShardRoleInput input) {
    final InstanceIdentifier<?> identifier = input.getShardPrefix();
    if (identifier == null) {
        return newFailedRpcResultFuture("A valid shard identifier must be specified");
    }
    final DataStoreType dataStoreType = input.getDataStoreType();
    if (dataStoreType == null) {
        return newFailedRpcResultFuture("A valid DataStoreType must be specified");
    }
    LOG.info("Getting prefix shard role for shard: {}, datastore type {}", identifier, dataStoreType);
    final YangInstanceIdentifier prefix = serializer.toYangInstanceIdentifier(identifier);
    final String shardName = ClusterUtils.getCleanShardName(prefix);
    final SettableFuture<RpcResult<GetPrefixShardRoleOutput>> returnFuture = SettableFuture.create();
    ListenableFuture<GetShardRoleReply> future = sendMessageToShardManager(dataStoreType, new GetShardRole(shardName));
    Futures.addCallback(future, new FutureCallback<GetShardRoleReply>() {

        @Override
        public void onSuccess(final GetShardRoleReply reply) {
            if (reply == null) {
                returnFuture.set(ClusterAdminRpcService.<GetPrefixShardRoleOutput>newFailedRpcResultBuilder("No Shard role present. Please retry..").build());
                return;
            }
            LOG.info("Successfully received role:{} for shard {}", reply.getRole(), shardName);
            final GetPrefixShardRoleOutputBuilder builder = new GetPrefixShardRoleOutputBuilder();
            if (reply.getRole() != null) {
                builder.setRole(reply.getRole());
            }
            returnFuture.set(newSuccessfulResult(builder.build()));
        }

        @Override
        public void onFailure(final Throwable failure) {
            returnFuture.set(ClusterAdminRpcService.<GetPrefixShardRoleOutput>newFailedRpcResultBuilder("Failed to get shard role.", failure).build());
        }
    }, MoreExecutors.directExecutor());
    return returnFuture;
}

Example 92 with YangInstanceIdentifier

use of org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier in project controller by opendaylight.

the class ClusterAdminRpcService method addPrefixShardReplica.

@Override
public Future<RpcResult<Void>> addPrefixShardReplica(final AddPrefixShardReplicaInput input) {
    final InstanceIdentifier<?> identifier = input.getShardPrefix();
    if (identifier == null) {
        return newFailedRpcResultFuture("A valid shard identifier must be specified");
    }
    final DataStoreType dataStoreType = input.getDataStoreType();
    if (dataStoreType == null) {
        return newFailedRpcResultFuture("A valid DataStoreType must be specified");
    }
    LOG.info("Adding replica for shard {}, datastore type {}", identifier, dataStoreType);
    final YangInstanceIdentifier prefix = serializer.toYangInstanceIdentifier(identifier);
    final SettableFuture<RpcResult<Void>> returnFuture = SettableFuture.create();
    ListenableFuture<Success> future = sendMessageToShardManager(dataStoreType, new AddPrefixShardReplica(prefix));
    Futures.addCallback(future, new FutureCallback<Success>() {

        @Override
        public void onSuccess(Success success) {
            LOG.info("Successfully added replica for shard {}", prefix);
            returnFuture.set(newSuccessfulResult());
        }

        @Override
        public void onFailure(Throwable failure) {
            onMessageFailure(String.format("Failed to add replica for shard %s", prefix), returnFuture, failure);
        }
    }, MoreExecutors.directExecutor());
    return returnFuture;
}

Example 93 with YangInstanceIdentifier

use of org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier in project controller by opendaylight.

the class ClusterAdminRpcService method removePrefixShardReplica.

@Override
public Future<RpcResult<Void>> removePrefixShardReplica(final RemovePrefixShardReplicaInput input) {
    final InstanceIdentifier<?> identifier = input.getShardPrefix();
    if (identifier == null) {
        return newFailedRpcResultFuture("A valid shard identifier must be specified");
    }
    final DataStoreType dataStoreType = input.getDataStoreType();
    if (dataStoreType == null) {
        return newFailedRpcResultFuture("A valid DataStoreType must be specified");
    }
    final String memberName = input.getMemberName();
    if (Strings.isNullOrEmpty(memberName)) {
        return newFailedRpcResultFuture("A valid member name must be specified");
    }
    LOG.info("Removing replica for shard {} memberName {}, datastoreType {}", identifier, memberName, dataStoreType);
    final YangInstanceIdentifier prefix = serializer.toYangInstanceIdentifier(identifier);
    final SettableFuture<RpcResult<Void>> returnFuture = SettableFuture.create();
    final ListenableFuture<Success> future = sendMessageToShardManager(dataStoreType, new RemovePrefixShardReplica(prefix, MemberName.forName(memberName)));
    Futures.addCallback(future, new FutureCallback<Success>() {

        @Override
        public void onSuccess(final Success success) {
            LOG.info("Successfully removed replica for shard {}", prefix);
            returnFuture.set(newSuccessfulResult());
        }

        @Override
        public void onFailure(final Throwable failure) {
            onMessageFailure(String.format("Failed to remove replica for shard %s", prefix), returnFuture, failure);
        }
    }, MoreExecutors.directExecutor());
    return returnFuture;
}

Example 94 with YangInstanceIdentifier

use of org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier in project controller by opendaylight.

the class AbstractDataTreeModificationCursor method exit.

@Override
public final void exit(final int depth) {
    Preconditions.checkArgument(depth >= 0);
    YangInstanceIdentifier next = current;
    for (int i = 0; i < depth; ++i) {
        next = next.getParent();
        Preconditions.checkState(next != null);
    }
    current = next;
}

Example 95 with YangInstanceIdentifier

use of org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier in project controller by opendaylight.

the class PrefixShardHandler method onCreatePrefixShard.

public ListenableFuture<RpcResult<Void>> onCreatePrefixShard(final CreatePrefixShardInput input) {
    final SettableFuture<RpcResult<Void>> future = SettableFuture.create();
    final CompletionStage<DistributedShardRegistration> completionStage;
    final YangInstanceIdentifier identifier = serializer.toYangInstanceIdentifier(input.getPrefix());
    try {
        completionStage = shardFactory.createDistributedShard(new DOMDataTreeIdentifier(LogicalDatastoreType.CONFIGURATION, identifier), input.getReplicas().stream().map(MemberName::forName).collect(Collectors.toList()));
        completionStage.thenAccept(registration -> {
            LOG.debug("Shard[{}] created successfully.", identifier);
            registrations.put(identifier, registration);
            final ListenableFuture<Void> ensureFuture = ensureListExists();
            Futures.addCallback(ensureFuture, new FutureCallback<Void>() {

                @Override
                public void onSuccess(@Nullable final Void result) {
                    LOG.debug("Initial list write successful.");
                    future.set(RpcResultBuilder.<Void>success().build());
                }

                @Override
                public void onFailure(final Throwable throwable) {
                    LOG.warn("Shard[{}] creation failed:", identifier, throwable);
                    final RpcError error = RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION, "create-shard-failed", "Shard creation failed", "cluster-test-app", "", throwable);
                    future.set(RpcResultBuilder.<Void>failed().withRpcError(error).build());
                }
            }, MoreExecutors.directExecutor());
        });
        completionStage.exceptionally(throwable -> {
            LOG.warn("Shard[{}] creation failed:", identifier, throwable);
            final RpcError error = RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION, "create-shard-failed", "Shard creation failed", "cluster-test-app", "", throwable);
            future.set(RpcResultBuilder.<Void>failed().withRpcError(error).build());
            return null;
        });
    } catch (final DOMDataTreeShardingConflictException e) {
        LOG.warn("Unable to register shard for: {}.", identifier);
        final RpcError error = RpcResultBuilder.newError(RpcError.ErrorType.APPLICATION, "create-shard-failed", "Sharding conflict", "cluster-test-app", "", e);
        future.set(RpcResultBuilder.<Void>failed().withRpcError(error).build());
    }
    return future;
}