Interface DatastoreGrpc.AsyncService (2.32.3)
Stay organized with collections
Save and categorize content based on your preferences.
publicstaticinterface DatastoreGrpc.AsyncServiceEach 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.
Methods
allocateIds(AllocateIdsRequest request, StreamObserver<AllocateIdsResponse> responseObserver)
publicdefaultvoidallocateIds(AllocateIdsRequestrequest,StreamObserver<AllocateIdsResponse>responseObserver)Allocates IDs for the given keys, which is useful for referencing an entity before it is inserted.
| Parameters | |
|---|---|
| Name | Description |
request |
AllocateIdsRequest |
responseObserver |
io.grpc.stub.StreamObserver<AllocateIdsResponse> |
beginTransaction(BeginTransactionRequest request, StreamObserver<BeginTransactionResponse> responseObserver)
publicdefaultvoidbeginTransaction(BeginTransactionRequestrequest,StreamObserver<BeginTransactionResponse>responseObserver)Begins a new transaction.
| Parameters | |
|---|---|
| Name | Description |
request |
BeginTransactionRequest |
responseObserver |
io.grpc.stub.StreamObserver<BeginTransactionResponse> |
commit(CommitRequest request, StreamObserver<CommitResponse> responseObserver)
publicdefaultvoidcommit(CommitRequestrequest,StreamObserver<CommitResponse>responseObserver)Commits a transaction, optionally creating, deleting or modifying some entities.
| Parameters | |
|---|---|
| Name | Description |
request |
CommitRequest |
responseObserver |
io.grpc.stub.StreamObserver<CommitResponse> |
lookup(LookupRequest request, StreamObserver<LookupResponse> responseObserver)
publicdefaultvoidlookup(LookupRequestrequest,StreamObserver<LookupResponse>responseObserver)Looks up entities by key.
| Parameters | |
|---|---|
| Name | Description |
request |
LookupRequest |
responseObserver |
io.grpc.stub.StreamObserver<LookupResponse> |
reserveIds(ReserveIdsRequest request, StreamObserver<ReserveIdsResponse> responseObserver)
publicdefaultvoidreserveIds(ReserveIdsRequestrequest,StreamObserver<ReserveIdsResponse>responseObserver)Prevents the supplied keys' IDs from being auto-allocated by Cloud Datastore.
| Parameters | |
|---|---|
| Name | Description |
request |
ReserveIdsRequest |
responseObserver |
io.grpc.stub.StreamObserver<ReserveIdsResponse> |
rollback(RollbackRequest request, StreamObserver<RollbackResponse> responseObserver)
publicdefaultvoidrollback(RollbackRequestrequest,StreamObserver<RollbackResponse>responseObserver)Rolls back a transaction.
| Parameters | |
|---|---|
| Name | Description |
request |
RollbackRequest |
responseObserver |
io.grpc.stub.StreamObserver<RollbackResponse> |
runAggregationQuery(RunAggregationQueryRequest request, StreamObserver<RunAggregationQueryResponse> responseObserver)
publicdefaultvoidrunAggregationQuery(RunAggregationQueryRequestrequest,StreamObserver<RunAggregationQueryResponse>responseObserver)Runs an aggregation query.
| Parameters | |
|---|---|
| Name | Description |
request |
RunAggregationQueryRequest |
responseObserver |
io.grpc.stub.StreamObserver<RunAggregationQueryResponse> |
runQuery(RunQueryRequest request, StreamObserver<RunQueryResponse> responseObserver)
publicdefaultvoidrunQuery(RunQueryRequestrequest,StreamObserver<RunQueryResponse>responseObserver)Queries for entities.
| Parameters | |
|---|---|
| Name | Description |
request |
RunQueryRequest |
responseObserver |
io.grpc.stub.StreamObserver<RunQueryResponse> |