public static interface AdapterGrpc.AsyncServiceCloud Spanner Adapter API The Cloud Spanner Adapter service allows native drivers of supported database dialects to interact directly with Cloud Spanner by wrapping the underlying wire protocol used by the driver in a gRPC stream.
Methods
adaptMessage(AdaptMessageRequest request, StreamObserver<AdaptMessageResponse> responseObserver)
public default void adaptMessage(AdaptMessageRequest request, StreamObserver<AdaptMessageResponse> responseObserver)Handles a single message from the client and returns the result as a stream. The server will interpret the message frame and respond with message frames to the client.
| Parameters | |
|---|---|
| Name | Description |
request |
AdaptMessageRequest |
responseObserver |
io.grpc.stub.StreamObserver<AdaptMessageResponse> |
createSession(CreateSessionRequest request, StreamObserver<Session> responseObserver)
public default void createSession(CreateSessionRequest request, StreamObserver<Session> responseObserver) Creates a new session to be used for requests made by the adapter.
A session identifies a specific incarnation of a database resource and is
meant to be reused across many AdaptMessage calls.
| Parameters | |
|---|---|
| Name | Description |
request |
CreateSessionRequest |
responseObserver |
io.grpc.stub.StreamObserver<Session> |