Struct exonum_supervisor::Supervisor

pub struct Supervisor<Mode> where
    Mode: SupervisorMode,  { /* fields omitted */ }

Supervisor service implementation.

Methods

impl<Mode> Supervisor<Mode> where
    Mode: SupervisorMode, 

pub const NAME: &'static str

Name of the supervisor service.

pub fn new() -> Supervisor<Mode>

Creates a new Supervisor service object.

pub fn construct(&self) -> Box<Self>

Factory constructor of the Supervisor object that takes &self as an argument. The constructor is required for the ServiceFactory trait implementation.

Trait Implementations

impl<Mode> SupervisorInterface for Supervisor<Mode> where
    Mode: SupervisorMode, 

fn propose_config_change(
    &self,
    context: CallContext,
    propose: ConfigPropose
) -> Result<(), ExecutionError>

Propose config change

fn confirm_config_change(
    &self,
    context: CallContext,
    vote: ConfigVote
) -> Result<(), ExecutionError>

Confirm config change

fn request_artifact_deploy(
    &self,
    context: CallContext,
    deploy: DeployRequest
) -> Result<(), ExecutionError>

Requests artifact deploy.

fn confirm_artifact_deploy(
    &self,
    context: CallContext,
    confirmation: DeployConfirmation
) -> Result<(), ExecutionError>

Confirmation that the artifact was successfully deployed by the validator.

impl<Mode: Clone> Clone for Supervisor<Mode> where
    Mode: SupervisorMode, 

fn clone(&self) -> Supervisor<Mode>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<Mode: Default> Default for Supervisor<Mode> where
    Mode: SupervisorMode, 

fn default() -> Supervisor<Mode>

Returns the "default value" for a type.

impl<Mode: Debug> Debug for Supervisor<Mode> where
    Mode: SupervisorMode, 

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<Mode> ServiceFactory for Supervisor<Mode> where
    Mode: SupervisorMode, 

fn artifact_id(&self) -> RustArtifactId

Returns the unique artifact identifier corresponding to the factory.

fn artifact_protobuf_spec(&self) -> ArtifactProtobufSpec

Returns the Protobuf specification used by the instances of this service.

fn create_instance(&self) -> Box<dyn Service>

Creates a new service instance.

impl<Mode> ServiceDispatcher for Supervisor<Mode> where
    Mode: SupervisorMode, 

fn call(
    &self,
    interface_name: &str,
    method: MethodId,
    ctx: CallContext,
    payload: &[u8]
) -> Result<(), ExecutionError>

Dispatches the interface method call within the specified context.

impl<Mode> Service for Supervisor<Mode> where
    Mode: SupervisorMode, 

fn state_hash(&self, data: BlockchainData<&dyn Snapshot>) -> Vec<Hash>

Returns a list of root hashes of the Merkelized tables defined by the provided instance, based on the given snapshot of the blockchain state.

fn before_commit(&self, context: CallContext)

Performs storage operations on behalf of the service before committing the block.

fn after_commit(&self, context: AfterCommitContext)

Sends confirmation transaction for unconfirmed deployment requests.

fn wire_api(&self, builder: &mut ServiceApiBuilder)

Attaches the request handlers of the service API to the Exonum API schema.

fn initialize(
    &self,
    _context: CallContext,
    _params: Vec<u8>
) -> Result<(), ExecutionError>

Initializes a new service instance with the given parameters.

impl<Mode: SupervisorMode> DefaultInstance for Supervisor<Mode>

const INSTANCE_ID: u32

Default id for a service.

const INSTANCE_NAME: &'static str

Default name for a service.

fn default_instance(&self) -> InstanceInitParams

Creates default instance configuration parameters for the service.