1 files changed, 0 insertions, 70 deletions

diff --git a/crates/server/src/thread_watcher.rs b/crates/server/src/thread_watcher.rs
deleted file mode 100644
index 86a3a91e0..000000000
--- a/crates/server/src/thread_watcher.rs
+++ /dev/null
@@ -1,70 +0,0 @@
-use std::thread;
-use crossbeam_channel::{bounded, unbounded, Sender, Receiver};
-use drop_bomb::DropBomb;
-use Result;
-
-pub struct Worker<I, O> {
-    pub inp: Sender<I>,
-    pub out: Receiver<O>,
-}
-
-impl<I, O> Worker<I, O> {
-    pub fn spawn<F>(name: &'static str, buf: usize, f: F) -> (Self, ThreadWatcher)
-    where
-        F: FnOnce(Receiver<I>, Sender<O>) + Send + 'static,
-        I: Send + 'static,
-        O: Send + 'static,
-    {
-        let ((inp, out), inp_r, out_s) = worker_chan(buf);
-        let worker = Worker { inp, out };
-        let watcher = ThreadWatcher::spawn(name, move || f(inp_r, out_s));
-        (worker, watcher)
-    }
-
-    pub fn stop(self) -> Receiver<O> {
-        self.out
-    }
-
-    pub fn send(&self, item: I) {
-        self.inp.send(item)
-    }
-}
-
-pub struct ThreadWatcher {
-    name: &'static str,
-    thread: thread::JoinHandle<()>,
-    bomb: DropBomb,
-}
-
-impl ThreadWatcher {
-    fn spawn(name: &'static str, f: impl FnOnce() + Send + 'static) -> ThreadWatcher {
-        let thread = thread::spawn(f);
-        ThreadWatcher {
-            name,
-            thread,
-            bomb: DropBomb::new(format!("ThreadWatcher {} was not stopped", name)),
-        }
-    }
-
-    pub fn stop(mut self) -> Result<()> {
-        info!("waiting for {} to finish ...", self.name);
-        let name = self.name;
-        self.bomb.defuse();
-        let res = self.thread.join()
-            .map_err(|_| format_err!("ThreadWatcher {} died", name));
-        match &res {
-            Ok(()) => info!("... {} terminated with ok", name),
-            Err(_) => error!("... {} terminated with err", name)
-        }
-        res
-    }
-}
-
-/// Sets up worker channels in a deadlock-avoind way.
-/// If one sets both input and output buffers to a fixed size,
-/// a worker might get stuck.
-fn worker_chan<I, O>(buf: usize) -> ((Sender<I>, Receiver<O>), Receiver<I>, Sender<O>) {
-    let (input_sender, input_receiver) = bounded::<I>(buf);
-    let (output_sender, output_receiver) = unbounded::<O>();
-    ((input_sender, output_receiver), input_receiver, output_sender)
-}