Struct ydb_grpc::ydb_proto::coordination::SemaphoreDescription

pub struct SemaphoreDescription {
    pub name: String,
    pub data: Vec<u8>,
    pub count: u64,
    pub limit: u64,
    pub ephemeral: bool,
    pub owners: Vec<SemaphoreSession>,
    pub waiters: Vec<SemaphoreSession>,
}

Describes the state of a semaphore

Fields

name: String

Name of the semaphore

data: Vec<u8>

User-defined data attached to the semaphore

count: u64

Number of tokens currently acquired by owners

limit: u64

Maximum number of tokens that may acquired

ephemeral: bool

Ephemeral semaphores are deleted when released by all owners and waiters

owners: Vec<SemaphoreSession>

A list of current owners of the semaphore

waiters: Vec<SemaphoreSession>

A list of current waiters on the semaphore

Trait Implementations

impl Clone for SemaphoreDescription

fn clone(&self) -> SemaphoreDescription

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SemaphoreDescription

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

Formats the value using the given formatter.

impl Default for SemaphoreDescription

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for SemaphoreDescription

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Message for SemaphoreDescription

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8, Global>

Encodes the message to a newly allocated buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8, Global>

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError> where
    B: Buf,
    Self: Default, 

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
    B: Buf,
    Self: Default, 

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: Buf, 

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: Buf, 

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq<SemaphoreDescription> for SemaphoreDescription

fn eq(&self, other: &SemaphoreDescription) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &SemaphoreDescription) -> bool

This method tests for !=.

impl Serialize for SemaphoreDescription

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for SemaphoreDescription