From 02cb96ac2d7ee1bbf308030aa4d00aeecc5be47a Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean.monstar@gmail.com>
Date: Thu, 14 Jul 2016 17:23:13 -0700
Subject: [PATCH 1/2] feat(server): add idle_timeout to Server

Closes #790
---
 src/server/mod.rs | 13 ++++++++++---
 1 file changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/server/mod.rs b/src/server/mod.rs
index 710af91e..85654e77 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -117,6 +117,7 @@ impl<A: Accept> Server<A> where A::Output: Transport  {
         config.slab_capacity(self.max_sockets);
         config.mio().notify_capacity(self.max_sockets);
         let keep_alive = self.keep_alive;
+        let idle_timeout = self.idle_timeout;
         let mut loop_ = rotor::Loop::new(&config).unwrap();
         let mut notifier = None;
         {
@@ -135,8 +136,9 @@ impl<A: Accept> Server<A> where A::Output: Transport  {
         };
         let server = ServerLoop {
             inner: Some((loop_, Context {
+                factory: factory,
+                idle_timeout: idle_timeout,
                 keep_alive: keep_alive,
-                factory: factory
             }))
         };
         Ok((listening, server))
@@ -162,8 +164,9 @@ impl<A: Accept, H: HandlerFactory<A::Output>> Drop for ServerLoop<A, H> {
 }
 
 struct Context<F> {
-    keep_alive: bool,
     factory: F,
+    idle_timeout: Option<Duration>,
+    keep_alive: bool,
 }
 
 impl<F: HandlerFactory<T>, T: Transport> http::MessageHandlerFactory<(), T> for Context<F> {
@@ -174,7 +177,11 @@ impl<F: HandlerFactory<T>, T: Transport> http::MessageHandlerFactory<(), T> for
     }
 
     fn keep_alive_interest(&self) -> Next {
-        Next::read()
+        if let Some(dur) = self.idle_timeout {
+            Next::read().timeout(dur)
+        } else {
+            Next::read()
+        }
     }
 }
 

From 976218badc4a067e45a9d15af7e4eb5f2a4adc09 Mon Sep 17 00:00:00 2001
From: Sean McArthur <sean.monstar@gmail.com>
Date: Thu, 14 Jul 2016 17:24:19 -0700
Subject: [PATCH 2/2] feat(client): add keep_alive_timeout to Client

---
 src/client/mod.rs | 15 +++++++++++++++
 src/server/mod.rs |  6 +++---
 2 files changed, 18 insertions(+), 3 deletions(-)

diff --git a/src/client/mod.rs b/src/client/mod.rs
index 5a9bc61f..50bd0d79 100644
--- a/src/client/mod.rs
+++ b/src/client/mod.rs
@@ -145,6 +145,8 @@ pub struct Config<C> {
     connect_timeout: Duration,
     connector: C,
     keep_alive: bool,
+    keep_alive_timeout: Option<Duration>,
+    //TODO: make use of max_idle config
     max_idle: usize,
     max_sockets: usize,
 }
@@ -157,6 +159,7 @@ impl<C> Config<C> where C: Connect + Send + 'static {
             connect_timeout: self.connect_timeout,
             connector: val,
             keep_alive: self.keep_alive,
+            keep_alive_timeout: Some(Duration::from_secs(60 * 2)),
             max_idle: self.max_idle,
             max_sockets: self.max_sockets,
         }
@@ -171,6 +174,17 @@ impl<C> Config<C> where C: Connect + Send + 'static {
         self
     }
 
+    /// Set an optional timeout for idle sockets being kept-alive.
+    ///
+    /// Pass `None` to disable timeout.
+    ///
+    /// Default is 2 minutes.
+    #[inline]
+    pub fn keep_alive_timeout(mut self, val: Option<Duration>) -> Config<C> {
+        self.keep_alive_timeout = val;
+        self
+    }
+
     /// Set the max table size allocated for holding on to live sockets.
     ///
     /// Default is 1024.
@@ -202,6 +216,7 @@ impl Default for Config<DefaultConnector> {
             connect_timeout: Duration::from_secs(10),
             connector: DefaultConnector::default(),
             keep_alive: true,
+            keep_alive_timeout: Some(Duration::from_secs(60 * 2)),
             max_idle: 5,
             max_sockets: 1024,
         }
diff --git a/src/server/mod.rs b/src/server/mod.rs
index 85654e77..c3a5dbd1 100644
--- a/src/server/mod.rs
+++ b/src/server/mod.rs
@@ -40,7 +40,7 @@ impl<A: Accept, H: HandlerFactory<A::Output>> fmt::Debug for ServerLoop<A, H> {
 pub struct Server<T: Accept> {
     listener: T,
     keep_alive: bool,
-    idle_timeout: Duration,
+    idle_timeout: Option<Duration>,
     max_sockets: usize,
 }
 
@@ -51,7 +51,7 @@ impl<T> Server<T> where T: Accept, T::Output: Transport {
         Server {
             listener: listener,
             keep_alive: true,
-            idle_timeout: Duration::from_secs(10),
+            idle_timeout: Some(Duration::from_secs(10)),
             max_sockets: 4096,
         }
     }
@@ -67,7 +67,7 @@ impl<T> Server<T> where T: Accept, T::Output: Transport {
     /// Sets how long an idle connection will be kept before closing.
     ///
     /// Default is 10 seconds.
-    pub fn idle_timeout(mut self, val: Duration) -> Server<T> {
+    pub fn idle_timeout(mut self, val: Option<Duration>) -> Server<T> {
         self.idle_timeout = val;
         self
     }