move threadpool to separate crate

Cargo.toml

@@ -22,6 +22,7 @@ members = [
   "actix-server",
   "actix-server-config",
   "actix-test-server",
+  "actix-threadpool",
   "actix-utils",
   "router",
 ]

actix-rt/CHANGES.md

@@ -1,5 +1,11 @@
 # Changes
 
+## [0.2.2] - 2019-03-28
+
+### Changed
+
+* Moved `blocking` module to `actix-threadpool` crate
+
 ## [0.2.1] - 2019-03-11
 
 ### Added

actix-rt/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "actix-rt"
-version = "0.2.1"
+version = "0.2.2"
 authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
 description = "Actix runtime"
 keywords = ["network", "framework", "async", "futures"]
@@ -11,21 +11,15 @@ categories = ["network-programming", "asynchronous"]
 license = "MIT/Apache-2.0"
 exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
 edition = "2018"
-workspace = "../"
+workspace = ".."
 
 [lib]
 name = "actix_rt"
 path = "src/lib.rs"
 
 [dependencies]
-bytes = "0.4"
-derive_more = "0.14"
+actix-threadpool = { path="../actix-threadpool" }
 futures = "0.1.25"
-parking_lot = "0.7"
-lazy_static = "1.2"
-log = "0.4"
-num_cpus = "1.10"
-threadpool = "1.7"
 tokio-current-thread = "0.1"
 tokio-executor = "0.1.5"
 tokio-reactor = "0.1.7"

actix-rt/src/lib.rs

@@ -1,7 +1,6 @@
 //! A runtime implementation that runs everything on the current thread.
 
 mod arbiter;
-pub mod blocking;
 mod builder;
 mod runtime;
 mod system;
@@ -11,6 +10,9 @@ pub use self::builder::{Builder, SystemRunner};
 pub use self::runtime::Runtime;
 pub use self::system::System;
 
+#[doc(hidden)]
+pub use actix_threadpool as blocking;
+
 /// Spawns a future on the current arbiter.
 ///
 /// # Panics

actix-threadpool/CHANGES.md

@@ -0,0 +1,5 @@
+# Changes
+
+## [0.1.0] - 2019-03-28
+
+* Move threadpool to separate crate

actix-threadpool/Cargo.toml

@@ -0,0 +1,27 @@
+[package]
+name = "actix-threadpool"
+version = "0.1.0"
+authors = ["Nikolay Kim <fafhrd91@gmail.com>"]
+description = "Actix thread pool for sync code"
+keywords = ["actix", "network", "framework", "async", "futures"]
+homepage = "https://actix.rs"
+repository = "https://github.com/actix/actix-net.git"
+documentation = "https://docs.rs/actix-threadpool/"
+categories = ["network-programming", "asynchronous"]
+license = "MIT/Apache-2.0"
+exclude = [".gitignore", ".travis.yml", ".cargo/config", "appveyor.yml"]
+edition = "2018"
+workspace = ".."
+
+[lib]
+name = "actix_threadpool"
+path = "src/lib.rs"
+
+[dependencies]
+derive_more = "0.14"
+futures = "0.1.25"
+parking_lot = "0.7"
+lazy_static = "1.2"
+log = "0.4"
+num_cpus = "1.10"
+threadpool = "1.7"

actix-threadpool/src/lib.rs

@@ -9,7 +9,7 @@ use parking_lot::Mutex;
 use threadpool::ThreadPool;
 
 /// Env variable for default cpu pool size
-const ENV_CPU_POOL_VAR: &str = "ACTIX_CPU_POOL";
+const ENV_CPU_POOL_VAR: &str = "ACTIX_THREADPOOL";
 
 lazy_static::lazy_static! {
     pub(crate) static ref DEFAULT_POOL: Mutex<ThreadPool> = {
@@ -18,7 +18,7 @@ lazy_static::lazy_static! {
                 if let Ok(val) = val.parse() {
                     val
                 } else {
-                    log::error!("Can not parse ACTIX_CPU_POOL value");
+                    log::error!("Can not parse ACTIX_THREADPOOL value");
                     num_cpus::get() * 5
                 }
             }