Remove out extraneous hardcode defaults

Author: akira

config/config.exs

@@ -8,13 +8,15 @@ config :exq,
   host: "127.0.0.1",
   port: 6379,
   namespace: "exq",
+  database: 0,
   queues: ["default"],
   scheduler_enable: true,
   concurrency: 100,
   scheduler_poll_timeout: 200,
   poll_timeout: 100,
   redis_timeout: 5000,
   genserver_timeout: 5000,
+  reconnect_on_sleep: 100,
   max_retries: 25,
   middleware: [Exq.Middleware.Stats, Exq.Middleware.Job, Exq.Middleware.Manager,
     Exq.Middleware.Logger]

lib/exq/manager/server.ex

@@ -293,7 +293,7 @@ defmodule Exq.Manager.Server do
     work_table
   end
 
-  defp add_queue(state, queue, concurrency \\ Config.get(:concurrency, 10_000)) do
+  defp add_queue(state, queue, concurrency \\ Config.get(:concurrency)) do
     queue_concurrency = {queue, concurrency, 0}
     :ets.insert(state.work_table, queue_concurrency)
     GenServer.cast(self, {:re_enqueue_backup, queue})

lib/exq/support/opts.ex

@@ -28,11 +28,11 @@ defmodule Exq.Support.Opts do
     else
       host = opts[:host] || Config.get(:host)
       port = opts[:port] || Config.get(:port)
-      database = opts[:database] || Config.get(:database, 0)
+      database = opts[:database] || Config.get(:database)
       password = opts[:password] || Config.get(:password)
       [host: host, port: port, database: database, password: password]
     end
-    reconnect_on_sleep = opts[:reconnect_on_sleep] || Config.get(:reconnect_on_sleep, 100)
+    reconnect_on_sleep = opts[:reconnect_on_sleep] || Config.get(:reconnect_on_sleep)
     timeout = opts[:redis_timeout] || Config.get(:redis_timeout)
     {redis_opts, [backoff: reconnect_on_sleep, timeout: timeout, name: opts[:redis]]}
   end
@@ -46,7 +46,7 @@ defmodule Exq.Support.Opts do
     scheduler_enable = opts[:scheduler_enable] || Config.get(:scheduler_enable)
     namespace = opts[:namespace] || Config.get(:namespace)
     scheduler_poll_timeout = opts[:scheduler_poll_timeout] || Config.get(:scheduler_poll_timeout)
-    poll_timeout = opts[:poll_timeout] || Config.get(:poll_timeout, 50)
+    poll_timeout = opts[:poll_timeout] || Config.get(:poll_timeout)
 
     enqueuer = Exq.Enqueuer.Server.server_name(opts[:name])
     stats = Exq.Stats.Server.server_name(opts[:name])
@@ -55,7 +55,7 @@ defmodule Exq.Support.Opts do
     middleware = Exq.Middleware.Server.server_name(opts[:name])
 
     queue_configs = opts[:queues] || Config.get(:queues)
-    per_queue_concurrency = opts[:concurrency] || Config.get(:concurrency, 10_000)
+    per_queue_concurrency = opts[:concurrency] || Config.get(:concurrency)
     queues = get_queues(queue_configs)
     concurrency = get_concurrency(queue_configs, per_queue_concurrency)
     default_middleware = Config.get(:middleware)