AbstractStateReplacementFlow |
abstract class AbstractStateReplacementFlow<T> Abstract flow to be used for replacing one state with another, for example when changing the notary of a state. Notably this requires a one to one replacement of states, states cannot be split, merged or issued as part of these flows. |
BroadcastTransactionFlow |
class BroadcastTransactionFlow : FlowLogic<Unit> Notify all involved parties about a transaction, including storing a copy. Normally this would be called via FinalityFlow. |
CashCommand |
sealed class CashCommand A command to initiate the Cash flow with. |
CashFlow |
class CashFlow : FlowLogic<CashFlowResult> Initiates a flow that produces an Issue/Move or Exit Cash transaction. |
CashFlowResult |
sealed class CashFlowResult |
FetchAttachmentsFlow |
class FetchAttachmentsFlow : FetchDataFlow<Attachment, ByteArray> Given a set of hashes either loads from from local storage or requests them from the other peer. Downloaded attachments are saved to local storage automatically. |
FetchDataFlow |
abstract class FetchDataFlow<T : NamedByHash, in W : Any> : FlowLogic<Result<T>> An abstract flow for fetching typed data from a remote peer. |
FetchTransactionsFlow |
class FetchTransactionsFlow : FetchDataFlow<SignedTransaction, SignedTransaction> Given a set of tx hashes (IDs), either loads them from local disk or asks the remote peer to provide them. |
FinalityFlow |
class FinalityFlow : FlowLogic<Unit> Finalise a transaction by notarising it, then recording it locally, and then sending it to all involved parties. |
IssuerFlow |
object IssuerFlow This flow enables a client to request issuance of some FungibleAsset from a server acting as an issuer (see Issued) of FungibleAssets. |
NotaryChangeFlow |
object NotaryChangeFlow : AbstractStateReplacementFlow<Party> A flow to be used for changing a states Notary. This is required since all input states to a transaction must point to the same notary. |
NotaryError |
sealed class NotaryError |
NotaryFlow |
object NotaryFlow |
ResolveTransactionsFlow |
class ResolveTransactionsFlow : FlowLogic<List<LedgerTransaction>> This flow is used to verify the validity of a transaction by recursively checking the validity of all the dependencies. Once a transaction is checked its inserted into local storage so it can be relayed and wont be checked again. |
ServiceRequestMessage |
interface ServiceRequestMessage Abstract superclass for request messages sent to services which expect a reply. |
StateReplacementRefused |
class StateReplacementRefused Thrown when a participant refuses the proposed state replacement |
TwoPartyDealFlow |
object TwoPartyDealFlow Classes for manipulating a two party deal or agreement. |
TwoPartyTradeFlow |
object TwoPartyTradeFlow This asset trading flow implements a "delivery vs payment" type swap. It has two parties (B and S for buyer and seller) and the following steps: |
ValidatingNotaryFlow |
class ValidatingNotaryFlow : Service A notary commit flow that makes sure a given transaction is valid before committing it. This does mean that the calling party has to reveal the whole transaction history; however, we avoid complex conflict resolution logic where a party has its input states "blocked" by a transaction from another party, and needs to establish whether that transaction was indeed valid. |
InputStateRefResolveFailed |
class InputStateRefResolveFailed : Exception |
NotaryException |
class NotaryException : Exception |
StateReplacementException |
class StateReplacementException : Exception |
sendRequest |
fun <R : Any> MessagingService.sendRequest(topic: String, request: ServiceRequestMessage, target: SingleMessageRecipient): <ERROR CLASS><R> Sends a ServiceRequestMessage to target and returns a ListenableFuture of the response. |