61 lines
1.5 KiB
Rust
61 lines
1.5 KiB
Rust
//! The `window_stage` maintains the blob window
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use crdt::Crdt;
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use packet::BlobRecycler;
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use service::Service;
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use std::net::UdpSocket;
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use std::sync::mpsc::channel;
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use std::sync::{Arc, RwLock};
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use std::thread::{self, JoinHandle};
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use streamer::{self, BlobReceiver, SharedWindow};
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pub struct WindowStage {
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thread_hdls: Vec<JoinHandle<()>>,
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}
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impl WindowStage {
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pub fn new(
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crdt: &Arc<RwLock<Crdt>>,
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window: SharedWindow,
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entry_height: u64,
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retransmit_socket: UdpSocket,
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blob_recycler: &BlobRecycler,
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fetch_stage_receiver: BlobReceiver,
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) -> (Self, BlobReceiver) {
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let (retransmit_sender, retransmit_receiver) = channel();
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let t_retransmit = streamer::retransmitter(
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retransmit_socket,
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crdt.clone(),
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blob_recycler.clone(),
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retransmit_receiver,
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);
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let (blob_sender, blob_receiver) = channel();
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let t_window = streamer::window(
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crdt.clone(),
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window,
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entry_height,
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blob_recycler.clone(),
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fetch_stage_receiver,
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blob_sender,
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retransmit_sender,
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);
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let thread_hdls = vec![t_retransmit, t_window];
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(WindowStage { thread_hdls }, blob_receiver)
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}
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}
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impl Service for WindowStage {
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fn thread_hdls(self) -> Vec<JoinHandle<()>> {
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self.thread_hdls
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}
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fn join(self) -> thread::Result<()> {
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for thread_hdl in self.thread_hdls() {
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thread_hdl.join()?;
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}
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Ok(())
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}
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}
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