Struct massa_executed_ops::ExecutedOps

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pub struct ExecutedOps {
    config: ExecutedOpsConfig,
    pub db: ShareableMassaDBController,
    pub sorted_ops: BTreeMap<Slot, PreHashSet<OperationId>>,
    pub op_exec_status: HashMap<OperationId, bool>,
    operation_id_deserializer: OperationIdDeserializer,
    operation_id_serializer: OperationIdSerializer,
    bool_deserializer: BoolDeserializer,
    bool_serializer: BoolSerializer,
    slot_deserializer: SlotDeserializer,
    slot_serializer: SlotSerializer,
}
Expand description

A structure to list and prune previously executed operations

Fields§

§config: ExecutedOpsConfig

Executed operations configuration

§db: ShareableMassaDBController

RocksDB Instance

§sorted_ops: BTreeMap<Slot, PreHashSet<OperationId>>

Executed operations btreemap with slot as index for better pruning complexity

§op_exec_status: HashMap<OperationId, bool>

execution status of operations (true: success, false: fail)

§operation_id_deserializer: OperationIdDeserializer§operation_id_serializer: OperationIdSerializer§bool_deserializer: BoolDeserializer§bool_serializer: BoolSerializer§slot_deserializer: SlotDeserializer§slot_serializer: SlotSerializer

Implementations§

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impl ExecutedOps

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pub fn new(config: ExecutedOpsConfig, db: ShareableMassaDBController) -> Self

Creates a new ExecutedOps

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pub fn get_ops_exec_status(&self, batch: &[OperationId]) -> Vec<Option<bool>>

Get the execution statuses of a set of operations. Returns a list where each element is None if no execution was found for that op, or a boolean indicating whether the execution was successful (true) or had an error (false).

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pub fn recompute_sorted_ops_and_op_exec_status(&mut self)

Recomputes the local caches after bootstrap or loading the state from disk

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pub fn reset(&mut self)

Reset the executed operations

USED FOR BOOTSTRAP ONLY

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pub fn apply_changes_to_batch( &mut self, changes: ExecutedOpsChanges, slot: Slot, batch: &mut DBBatch, )

Apply speculative operations changes to the final executed operations state

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pub fn contains(&self, op_id: &OperationId) -> bool

Check if an operation was executed

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fn prune_to_batch(&mut self, slot: Slot, batch: &mut DBBatch)

Prune all expired operations

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fn put_entry( &self, op_id: &OperationId, value: &(bool, Slot), batch: &mut DBBatch, )

Add an executed_op to the DB

§Arguments
  • op_id
  • value: execution status and validity slot
  • batch: the given operation batch to update
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fn delete_entry(&self, op_id: &OperationId, batch: &mut DBBatch)

Remove a op_id from the DB

§Arguments
  • batch: the given operation batch to update
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pub fn is_key_value_valid( &self, serialized_key: &[u8], serialized_value: &[u8], ) -> bool

Deserializes the key and value, useful after bootstrap

Trait Implementations§

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impl Clone for ExecutedOps

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fn clone(&self) -> ExecutedOps

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more

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