com.r3corda.node.internal / ServerRPCOps

ServerRPCOps

class ServerRPCOps : CordaRPCOps

Server side implementations of RPCs available to MQ based client tools. Execution takes place on the server thread (i.e. serially). Arguments are serialised and deserialised automatically.



Exceptions

InputStateRefResolveFailed class InputStateRefResolveFailed : Exception

Constructors

<init> ServerRPCOps(services: ServiceHub, smm: StateMachineManager, database: <ERROR CLASS>)

Server side implementations of RPCs available to MQ based client tools. Execution takes place on the server thread (i.e. serially). Arguments are serialised and deserialised automatically.

Properties

database val database: <ERROR CLASS>
protocolVersion val protocolVersion: Int

Returns the RPC protocol version. Exists since version 0 so guaranteed to be present.

services val services: ServiceHub
smm val smm: StateMachineManager

Functions

executeCommand fun executeCommand(command: ClientToServiceCommand): TransactionBuildResult

Executes the given command, possibly triggering cash creation etc. TODO: The signature of this is weird because its the remains of an old service call, we should have a call for each command instead.

stateMachineRecordedTransactionMapping fun stateMachineRecordedTransactionMapping(): <ERROR CLASS><List<StateMachineTransactionMapping>, <ERROR CLASS><StateMachineTransactionMapping>>

Returns a snapshot list of existing state machine id - recorded transaction hash mappings, and a stream of future such mappings as well.

stateMachinesAndUpdates fun stateMachinesAndUpdates(): <ERROR CLASS><List<StateMachineInfo>, <ERROR CLASS><StateMachineUpdate>>

Returns a pair of currently in-progress state machine infos and an observable of future state machine adds/removes.

vaultAndUpdates fun vaultAndUpdates(): <ERROR CLASS><List<StateAndRef<ContractState>>, <ERROR CLASS><Update>>

Returns a pair of head states in the vault and an observable of future updates to the vault.

verifiedTransactions fun verifiedTransactions(): <ERROR CLASS><List<SignedTransaction>, <ERROR CLASS><SignedTransaction>>

Returns a pair of all recorded transactions and an observable of future recorded ones.