Struct Config

pub struct Config {
    pub communication: CommunicationConfig,
    pub worker: WorkerConfig,
}

Configures the execution of a timely dataflow computation.

Fields

communication: CommunicationConfig

Configuration for the communication infrastructure.

worker: WorkerConfig

Configuration for the worker threads.

Implementations

impl Config

pub fn install_options(opts: &mut Options)

Installs options into a getopts::Options struct that correspond to the parameters in the configuration.

It is the caller’s responsibility to ensure that the installed options do not conflict with any other options that may exist in opts, or that may be installed into opts in the future.

This method is only available if the getopts feature is enabled, which it is by default.

pub fn from_matches(matches: &Matches) -> Result<Config, String>

Instantiates a configuration based upon the parsed options in matches.

The matches object must have been constructed from a getopts::Options which contained at least the options installed by Self::install_options.

This method is only available if the getopts feature is enabled, which it is by default.

pub fn from_args<I: Iterator<Item = String>>(args: I) -> Result<Config, String>

Constructs a new configuration by parsing the supplied text arguments.

Most commonly, callers supply std::env::args() as the iterator.

pub fn thread() -> Config

Constructs a Config that uses one worker thread and the defaults for all other parameters.

pub fn process(n: usize) -> Config

Constructs an Config that uses n worker threads and the defaults for all other parameters.

Trait Implementations

impl Clone for Config

fn clone(&self) -> Config

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Config

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

Formats the value using the given formatter.