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CrawlerState

spider_lib::prelude

Struct CrawlerState 

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pub struct CrawlerState {
    pub in_flight_requests: Atomic<usize>,
    pub parsing_responses: Atomic<usize>,
    pub processing_items: Atomic<usize>,
    pub admitted_items: Atomic<usize>,
    pub item_limit_reached: Atomic<bool>,
}
Expand description

Core runtime types and traits used to define and run a crawl. Internal shared state used by the runtime.

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§in_flight_requests: Atomic<usize>

The number of requests currently being downloaded.

§parsing_responses: Atomic<usize>

The number of responses currently being parsed.

§processing_items: Atomic<usize>

The number of items currently being processed by pipelines.

§admitted_items: Atomic<usize>

The number of scraped items admitted into the processing pipeline.

§item_limit_reached: Atomic<bool>

Indicates that the crawl is shutting down because the item limit was reached.

Implementations§

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impl CrawlerState

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pub fn new() -> Arc<CrawlerState>

Creates a new, atomically reference-counted CrawlerState.

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pub fn is_idle(&self) -> bool

Checks if all crawler activities are idle.

Trait Implementations§

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impl Debug for CrawlerState

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

Formats the value using the given formatter. Read more
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impl Default for CrawlerState

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fn default() -> CrawlerState

Returns the “default value” for a type. Read more

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