Struct RuntimeRef 

pub struct RuntimeRef(/* private fields */);

Implementations

impl RuntimeRef

pub fn new( vm_ref: VMConfigRef, executor: Box<dyn Executor + Send + Sync>, ) -> Self

pub fn downgrade(&self) -> RuntimeWeakRef

pub fn get_mut(&mut self) -> &mut Runtime

pub fn new_cyclic<F>(init_fn: F) -> RuntimeRef

where F: FnOnce(RuntimeWeakRef) -> Runtime,

Helpful for initializing a runtime that contain executors that need to reference back to the runtime itself.

The initializer function receives weak pointer references, because circular strong references ensure a memory leak.

impl RuntimeRef

pub fn execute<F>(&self, tx_context: TxContext, call_lambda: F) -> TxContext

where F: RuntimeInstanceCallLambda,

Executes smart contract call using the given tx context, and the configured executor.

It is possible to customize the specific instance call using the given lambda argument. Default it is the instance_call function.

Methods from Deref<Target = Runtime>

pub fn get_executor_context(&self) -> TxContextRef

Trait Implementations

impl Clone for RuntimeRef

fn clone(&self) -> RuntimeRef

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Deref for RuntimeRef

type Target = Runtime

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.