Package com.daml.ledger.api.v1

Interface TransactionServiceGrpc.AsyncService

All Known Implementing Classes:

TransactionServiceGrpc.TransactionServiceImplBase

Enclosing class:

TransactionServiceGrpc

public static interface TransactionServiceGrpc.AsyncService

 Allows clients to read transactions from the ledger.
 In V2 Ledger API this service is not available anymore. Use v2.UpdateService instead.
 

Method Summary

Modifier and Type	Method	Description
default void	getFlatTransactionByEventId(TransactionServiceOuterClass.GetTransactionByEventIdRequest request, io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetFlatTransactionResponse> responseObserver)	Lookup a transaction by the ID of an event that appears within it.
default void	getFlatTransactionById(TransactionServiceOuterClass.GetTransactionByIdRequest request, io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetFlatTransactionResponse> responseObserver)	Lookup a transaction by its ID.
default void	getLatestPrunedOffsets(TransactionServiceOuterClass.GetLatestPrunedOffsetsRequest request, io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetLatestPrunedOffsetsResponse> responseObserver)	Get the latest successfully pruned ledger offsets
default void	getLedgerEnd(TransactionServiceOuterClass.GetLedgerEndRequest request, io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetLedgerEndResponse> responseObserver)	Get the current ledger end.
default void	getTransactionByEventId(TransactionServiceOuterClass.GetTransactionByEventIdRequest request, io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetTransactionResponse> responseObserver)	Lookup a transaction tree by the ID of an event that appears within it.
default void	getTransactionById(TransactionServiceOuterClass.GetTransactionByIdRequest request, io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetTransactionResponse> responseObserver)	Lookup a transaction tree by its ID.
default void	getTransactions(TransactionServiceOuterClass.GetTransactionsRequest request, io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetTransactionsResponse> responseObserver)	Read the ledger's filtered transaction stream for a set of parties.
default void	getTransactionTrees(TransactionServiceOuterClass.GetTransactionsRequest request, io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetTransactionTreesResponse> responseObserver)	Read the ledger's complete transaction tree stream for a set of parties.

Method Detail

getTransactions

default void getTransactions(TransactionServiceOuterClass.GetTransactionsRequest request,
                             io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetTransactionsResponse> responseObserver)

 Read the ledger's filtered transaction stream for a set of parties.
 Lists only creates and archives, but not other events.
 Omits all events on transient contracts, i.e., contracts that were both created and archived in the same transaction.
 

getTransactionTrees

default void getTransactionTrees(TransactionServiceOuterClass.GetTransactionsRequest request,
                                 io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetTransactionTreesResponse> responseObserver)

 Read the ledger's complete transaction tree stream for a set of parties.
 The stream can be filtered only by parties, but not templates (template filter must be empty).
 

getTransactionByEventId

default void getTransactionByEventId(TransactionServiceOuterClass.GetTransactionByEventIdRequest request,
                                     io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetTransactionResponse> responseObserver)

 Lookup a transaction tree by the ID of an event that appears within it.
 For looking up a transaction instead of a transaction tree, please see GetFlatTransactionByEventId
 

getTransactionById

default void getTransactionById(TransactionServiceOuterClass.GetTransactionByIdRequest request,
                                io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetTransactionResponse> responseObserver)

 Lookup a transaction tree by its ID.
 For looking up a transaction instead of a transaction tree, please see GetFlatTransactionById
 

getFlatTransactionByEventId

default void getFlatTransactionByEventId(TransactionServiceOuterClass.GetTransactionByEventIdRequest request,
                                         io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetFlatTransactionResponse> responseObserver)

 Lookup a transaction by the ID of an event that appears within it.
 

getFlatTransactionById

default void getFlatTransactionById(TransactionServiceOuterClass.GetTransactionByIdRequest request,
                                    io.grpc.stub.StreamObserver<TransactionServiceOuterClass.GetFlatTransactionResponse> responseObserver)

 Lookup a transaction by its ID.
 

getLedgerEnd

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

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

getLatestPrunedOffsets

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

 Get the latest successfully pruned ledger offsets