Struct SnowflakeBuilder 

pub struct SnowflakeBuilder { /* private fields */ }

A builder for creating a Snowflake generator with custom configuration.

Implementations

impl SnowflakeBuilder

pub fn with_worker_id(self, worker_id: u64) -> Self

Set the worker ID for the Snowflake generator.

Examples found in repository

examples/custom_config.rs (line 10)

fn main() -> Result<(), Box<dyn Error>> {
    let worker_id = 1;
    let worker_id_bits = 4;
    let epoch: u64 = 1609459200000; // 2021-01-01 00:00:00.000 UTC

    let mut snowflake = Snowflake::builder()
        .with_worker_id_bits(worker_id_bits)
        .with_worker_id(worker_id)
        .with_epoch(epoch)
        .build()?;

    let sfid = snowflake.generate()?;
    println!("Snowflake ID: {}", sfid);
    Ok(())
}

pub fn with_worker_id_bits(self, worker_id_bits: u64) -> Self

Set the number of bits used for the worker ID.

Examples found in repository

examples/custom_config.rs (line 9)

fn main() -> Result<(), Box<dyn Error>> {
    let worker_id = 1;
    let worker_id_bits = 4;
    let epoch: u64 = 1609459200000; // 2021-01-01 00:00:00.000 UTC

    let mut snowflake = Snowflake::builder()
        .with_worker_id_bits(worker_id_bits)
        .with_worker_id(worker_id)
        .with_epoch(epoch)
        .build()?;

    let sfid = snowflake.generate()?;
    println!("Snowflake ID: {}", sfid);
    Ok(())
}

pub fn with_timeout_millis(self, timeout_millis: u128) -> Self

Set the timeout duration for waiting for the next time period.

pub fn with_epoch(self, epoch: u64) -> Self

Set the epoch time.

Examples found in repository

examples/custom_config.rs (line 11)

fn main() -> Result<(), Box<dyn Error>> {
    let worker_id = 1;
    let worker_id_bits = 4;
    let epoch: u64 = 1609459200000; // 2021-01-01 00:00:00.000 UTC

    let mut snowflake = Snowflake::builder()
        .with_worker_id_bits(worker_id_bits)
        .with_worker_id(worker_id)
        .with_epoch(epoch)
        .build()?;

    let sfid = snowflake.generate()?;
    println!("Snowflake ID: {}", sfid);
    Ok(())
}

pub fn build(self) -> Result<Snowflake, SnowflakeError>

Build the Snowflake generator with the specified configuration.

Examples found in repository

examples/custom_config.rs (line 12)

fn main() -> Result<(), Box<dyn Error>> {
    let worker_id = 1;
    let worker_id_bits = 4;
    let epoch: u64 = 1609459200000; // 2021-01-01 00:00:00.000 UTC

    let mut snowflake = Snowflake::builder()
        .with_worker_id_bits(worker_id_bits)
        .with_worker_id(worker_id)
        .with_epoch(epoch)
        .build()?;

    let sfid = snowflake.generate()?;
    println!("Snowflake ID: {}", sfid);
    Ok(())
}