From a066a6d1bffa47ef1608293a3509674c27d0d19e Mon Sep 17 00:00:00 2001
From: Igor Rzegocki <igor@rzegocki.pl>
Date: Tue, 28 Nov 2017 14:23:06 +0100
Subject: [PATCH] fix(appserver): Wait up to 10 sec for graceful shutdown

Fixes #127
---
 templates/default/appserver.service.erb | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/templates/default/appserver.service.erb b/templates/default/appserver.service.erb
index 4cc35aa4..9003a04e 100644
--- a/templates/default/appserver.service.erb
+++ b/templates/default/appserver.service.erb
@@ -46,12 +46,19 @@ def start_<%= @name %>
 end
 
 def stop_<%= @name %>
-  if <%= @name %>_running?
-    if run_and_ignore_exitcode_and_print_command "kill -QUIT `cat #{PID_PATH}`"
-      `rm #{PID_PATH}`
-    end
-  else
+  unless <%= @name %>_running?
     puts "You can't stop <%= @name %>, because it's not running"
+    return
+  end
+
+  retries = 10
+
+  loop do
+    break if !<%= @name %>_running? || retries <= 0
+
+    run_and_ignore_exitcode_and_print_command "kill -QUIT `cat #{PID_PATH}`"
+    sleep 1
+    retries -= 1
   end
 end