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https://github.com/OMGeeky/tarpc.git
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e59116fb48
* Add server::Handle::shutdown * Hybrid approach: lameduck + total shutdown when all clients disconnect. * The future handle has addr() and shutdown(), but not run().
50 lines
1.3 KiB
Rust
50 lines
1.3 KiB
Rust
// Copyright 2016 Google Inc. All Rights Reserved.
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//
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// Licensed under the MIT License, <LICENSE or http://opensource.org/licenses/MIT>.
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// This file may not be copied, modified, or distributed except according to those terms.
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#![feature(plugin)]
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#![plugin(tarpc_plugins)]
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extern crate futures;
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#[macro_use]
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extern crate tarpc;
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extern crate tokio_core;
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use futures::Future;
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use tarpc::{client, server};
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use tarpc::client::future::ClientExt;
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use tarpc::util::{FirstSocketAddr, Never};
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use tokio_core::reactor;
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service! {
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rpc hello(name: String) -> String;
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}
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#[derive(Clone)]
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struct HelloServer;
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impl FutureService for HelloServer {
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type HelloFut = Result<String, Never>;
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fn hello(&self, name: String) -> Self::HelloFut {
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Ok(format!("Hello, {}!", name))
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}
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}
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fn main() {
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let mut reactor = reactor::Core::new().unwrap();
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let (handle, server) = HelloServer.listen("localhost:10000".first_socket_addr(),
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&reactor.handle(),
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server::Options::default())
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.unwrap();
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reactor.handle().spawn(server);
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let options = client::Options::default().handle(reactor.handle());
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reactor.run(FutureClient::connect(handle.addr(), options)
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.map_err(tarpc::Error::from)
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.and_then(|client| client.hello("Mom".to_string()))
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.map(|resp| println!("{}", resp)))
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.unwrap();
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}
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