From d89b2986fdbaaae57f54ec8b861e9609027aae38 Mon Sep 17 00:00:00 2001
From: Raul Ochoa <rochoaf@gmail.com>
Date: Wed, 8 Oct 2014 16:50:35 +0200
Subject: [PATCH] Allow to add more node.js' threadpool workers via
 process.env.UV_THREADPOOL_SIZE

---
 NEWS.md                                    | 3 +++
 app.js                                     | 4 ++++
 config/environments/development.js.example | 1 +
 config/environments/production.js.example  | 1 +
 config/environments/staging.js.example     | 1 +
 config/environments/test.js.example        | 1 +
 6 files changed, 11 insertions(+)

diff --git a/NEWS.md b/NEWS.md
index 14f367f0..c973fd4e 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,6 +1,9 @@
 1.18.1 -- 2014-mm-dd
 --------------------
 
+New features:
+ - Allow to add more node.js' threadpool workers via process.env.UV_THREADPOOL_SIZE
+
 
 1.18.0 -- 2014-10-03
 --------------------
diff --git a/app.js b/app.js
index c420ab61..0d946375 100755
--- a/app.js
+++ b/app.js
@@ -37,6 +37,10 @@ log4js_config = {
   replaceConsole:true
 };
 
+if (global.environment.uv_threadpool_size) {
+    process.env.UV_THREADPOOL_SIZE = global.environment.uv_threadpool_size;
+}
+
 if ( global.environment.log_filename ) {
   var logdir = path.dirname(global.environment.log_filename);
   // See cwd inlog4js.configure call below
diff --git a/config/environments/development.js.example b/config/environments/development.js.example
index 59c9f6aa..d0ec046b 100644
--- a/config/environments/development.js.example
+++ b/config/environments/development.js.example
@@ -2,6 +2,7 @@ var config = {
      environment: 'development'
     ,port: 8181
     ,host: '127.0.0.1'
+    ,uv_threadpool_size: undefined
     // Regular expression pattern to extract username
     // from hostname. Must have a single grabbing block.
     ,user_from_host: '^(.*)\\.localhost'
diff --git a/config/environments/production.js.example b/config/environments/production.js.example
index 851671da..794f7dfc 100644
--- a/config/environments/production.js.example
+++ b/config/environments/production.js.example
@@ -2,6 +2,7 @@ var config = {
     environment: 'production'
     ,port: 8181
     ,host: '127.0.0.1'
+    ,uv_threadpool_size: undefined
     // Regular expression pattern to extract username
     // from hostname. Must have a single grabbing block.
     ,user_from_host: '^(.*)\\.cartodb\\.com$'
diff --git a/config/environments/staging.js.example b/config/environments/staging.js.example
index 1084f1e6..c07d17cb 100644
--- a/config/environments/staging.js.example
+++ b/config/environments/staging.js.example
@@ -2,6 +2,7 @@ var config = {
     environment: 'production'
     ,port: 8181
     ,host: '127.0.0.1'
+    ,uv_threadpool_size: undefined
     // Regular expression pattern to extract username
     // from hostname. Must have a single grabbing block.
     ,user_from_host: '^(.*)\\.cartodb\\.com$'
diff --git a/config/environments/test.js.example b/config/environments/test.js.example
index 2937f285..f91e36a4 100644
--- a/config/environments/test.js.example
+++ b/config/environments/test.js.example
@@ -2,6 +2,7 @@ var config = {
      environment: 'test'
     ,port: 8888
     ,host: '127.0.0.1'
+    ,uv_threadpool_size: undefined
     // Regular expression pattern to extract username
     // from hostname. Must have a single grabbing block.
     ,user_from_host: '(.*)'