Package com.daml.ledger.api.v2

Interface StateServiceGrpc.AsyncService

All Known Implementing Classes:

StateServiceGrpc.StateServiceImplBase

Enclosing class:

StateServiceGrpc

public static interface StateServiceGrpc.AsyncService

 Allows clients to get state from the ledger.
 

Method Summary

Modifier and Type	Method	Description
default void	getActiveContracts(StateServiceOuterClass.GetActiveContractsRequest request, io.grpc.stub.StreamObserver<StateServiceOuterClass.GetActiveContractsResponse> responseObserver)	Returns a stream of the snapshot of the active contracts and incomplete (un)assignments at a ledger offset.
default void	getActiveContractsPage(StateServiceOuterClass.GetActiveContractsPageRequest request, io.grpc.stub.StreamObserver<StateServiceOuterClass.GetActiveContractsPageResponse> responseObserver)	Returns a page of the snapshot of the active contracts and incomplete (un)assignments at a ledger offset.
default void	getConnectedSynchronizers(StateServiceOuterClass.GetConnectedSynchronizersRequest request, io.grpc.stub.StreamObserver<StateServiceOuterClass.GetConnectedSynchronizersResponse> responseObserver)	Get the list of connected synchronizers at the time of the query.
default void	getLatestPrunedOffsets(StateServiceOuterClass.GetLatestPrunedOffsetsRequest request, io.grpc.stub.StreamObserver<StateServiceOuterClass.GetLatestPrunedOffsetsResponse> responseObserver)	Get the latest successfully pruned ledger offsets
default void	getLedgerEnd(StateServiceOuterClass.GetLedgerEndRequest request, io.grpc.stub.StreamObserver<StateServiceOuterClass.GetLedgerEndResponse> responseObserver)	Get the current ledger end.

Method Details

getActiveContracts

default void getActiveContracts(StateServiceOuterClass.GetActiveContractsRequest request,
 io.grpc.stub.StreamObserver<StateServiceOuterClass.GetActiveContractsResponse> responseObserver)

 Returns a stream of the snapshot of the active contracts and incomplete (un)assignments at a ledger offset.
 Once the stream of GetActiveContractsResponses completes,
 the client SHOULD begin streaming updates from the update service,
 starting at the GetActiveContractsRequest.active_at_offset specified in this request.
 Clients SHOULD NOT assume that the set of active contracts they receive reflects the state at the ledger end.
 

getActiveContractsPage

default void getActiveContractsPage(StateServiceOuterClass.GetActiveContractsPageRequest request,
 io.grpc.stub.StreamObserver<StateServiceOuterClass.GetActiveContractsPageResponse> responseObserver)

 Returns a page of the snapshot of the active contracts and incomplete (un)assignments at a ledger offset.
 Once all pages are fetched by repeated calls to ``GetActiveContractsPage``,
 the client SHOULD begin retrieving updates from the update service,
 starting at the ``GetActiveContractsPageResponse``.``active_at_offset`` specified in this request.
 Clients SHOULD NOT assume that the set of active contracts they receive reflects the state at the ledger end.
 

getConnectedSynchronizers

default void getConnectedSynchronizers(StateServiceOuterClass.GetConnectedSynchronizersRequest request,
 io.grpc.stub.StreamObserver<StateServiceOuterClass.GetConnectedSynchronizersResponse> responseObserver)

 Get the list of connected synchronizers at the time of the query.
 

getLedgerEnd

default void getLedgerEnd(StateServiceOuterClass.GetLedgerEndRequest request,
 io.grpc.stub.StreamObserver<StateServiceOuterClass.GetLedgerEndResponse> responseObserver)

 Get the current ledger end.
 Subscriptions started with the returned offset will serve events after this RPC was called.
 

getLatestPrunedOffsets

default void getLatestPrunedOffsets(StateServiceOuterClass.GetLatestPrunedOffsetsRequest request,
 io.grpc.stub.StreamObserver<StateServiceOuterClass.GetLatestPrunedOffsetsResponse> responseObserver)

 Get the latest successfully pruned ledger offsets