Merge pull request otwcode#2465 from zz9pzza/AO3-4575

AO3-4575 Add activerecord-mysql-reconnect gem

Gemfile

@@ -14,6 +14,8 @@ gem 'rails', '3.2.22.2'
 gem 'mysql2', '~> 0.3.20'
 #https://github.com/qertoip/transaction_retry
 gem 'transaction_retry'
+#https://github.com/winebarrel/activerecord-mysql-reconnect
+gem 'activerecord-mysql-reconnect'
 
 # Version of redis-rb gem
 # We are currently running Redis 2.6.4 (12/6/2012)

Gemfile.lock

@@ -23,6 +23,9 @@ GEM
       activesupport (= 3.2.22.2)
       arel (~> 3.0.2)
       tzinfo (~> 0.3.29)
+    activerecord-mysql-reconnect (0.4.0)
+      activerecord
+      mysql2
     activeresource (3.2.22.2)
       activemodel (= 3.2.22.2)
       activesupport (= 3.2.22.2)
@@ -398,6 +401,7 @@ PLATFORMS
   x86-mingw32
 
 DEPENDENCIES
+  activerecord-mysql-reconnect
   acts_as_list
   addressable
   akismetor

config/environments/production.rb

@@ -59,4 +59,12 @@
 #      :exception_recipients => ArchiveConfig.ERROR_ADDRESS
 #  end
 
+  # https://github.com/winebarrel/activerecord-mysql-reconnect
+  config.active_record.enable_retry = true
+  config.active_record.execution_tries = 20 # times
+  config.active_record.execution_retry_wait = 0.3 # sec
+  # :rw Retry in all SQL, but does not retry if Lost connection has happened in write SQL
+  config.active_record.retry_mode = :rw
+
+
 end

config/environments/staging.rb

@@ -73,4 +73,12 @@
     Bullet.counter_cache_enable = false
   end
 
+  # https://github.com/winebarrel/activerecord-mysql-reconnect
+  config.active_record.enable_retry = true
+  config.active_record.execution_tries = 20 # times
+  config.active_record.execution_retry_wait = 0.3 # sec
+  # :rw Retry in all SQL, but does not retry if Lost connection has happened in write SQL
+  config.active_record.retry_mode = :rw
+
+
 end

config/environments/test.rb

@@ -34,4 +34,12 @@
 
   # Print deprecation notices to the stderr
   config.active_support.deprecation = :stderr
+
+  # https://github.com/winebarrel/activerecord-mysql-reconnect
+  config.active_record.enable_retry = true
+  config.active_record.execution_tries = 20 # times
+  config.active_record.execution_retry_wait = 0.3 # sec
+  # :rw Retry in all SQL, but does not retry if Lost connection has happened in write SQL
+  config.active_record.retry_mode = :rw
+
 end