Struct datastore_grpc::google::datastore::v1::datastore_client::DatastoreClient

pub struct DatastoreClient<T> { /* fields omitted */ }

Each RPC normalizes the partition IDs of the keys in its input entities, and always returns entities with keys with normalized partition IDs. This applies to all keys and entities, including those in values, except keys with both an empty path and an empty or unset partition ID. Normalization of input keys sets the project ID (if not already set) to the project ID from the request.

Implementations

impl DatastoreClient<Channel>

pub async fn connect<D>(dst: D) -> Result<Self, Error> where
    D: TryInto<Endpoint>,
    D::Error: Into<StdError>, 

Attempt to create a new client by connecting to a given endpoint.

impl<T> DatastoreClient<T> where
    T: GrpcService<BoxBody>,
    T::ResponseBody: Body + HttpBody + Send + 'static,
    T::Error: Into<StdError>,
    <T::ResponseBody as HttpBody>::Error: Into<StdError> + Send, 

pub fn new(inner: T) -> Self

pub fn with_interceptor(inner: T, interceptor: impl Into<Interceptor>) -> Self

pub async fn lookup(
    &mut self,
    request: impl IntoRequest<LookupRequest>
) -> Result<Response<LookupResponse>, Status>

Looks up entities by key.

pub async fn run_query(
    &mut self,
    request: impl IntoRequest<RunQueryRequest>
) -> Result<Response<RunQueryResponse>, Status>

Queries for entities.

pub async fn begin_transaction(
    &mut self,
    request: impl IntoRequest<BeginTransactionRequest>
) -> Result<Response<BeginTransactionResponse>, Status>

Begins a new transaction.

pub async fn commit(
    &mut self,
    request: impl IntoRequest<CommitRequest>
) -> Result<Response<CommitResponse>, Status>

Commits a transaction, optionally creating, deleting or modifying some entities.

pub async fn rollback(
    &mut self,
    request: impl IntoRequest<RollbackRequest>
) -> Result<Response<RollbackResponse>, Status>

Rolls back a transaction.

pub async fn allocate_ids(
    &mut self,
    request: impl IntoRequest<AllocateIdsRequest>
) -> Result<Response<AllocateIdsResponse>, Status>

Allocates IDs for the given keys, which is useful for referencing an entity before it is inserted.

pub async fn reserve_ids(
    &mut self,
    request: impl IntoRequest<ReserveIdsRequest>
) -> Result<Response<ReserveIdsResponse>, Status>

Prevents the supplied keys' IDs from being auto-allocated by Cloud Datastore.

Trait Implementations

impl<T: Clone> Clone for DatastoreClient<T>

fn clone(&self) -> Self

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Debug for DatastoreClient<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.