Change transaction callbacks to not swallowing errors.

Before this change any error raised inside a transaction callback
are rescued and printed in the logs.

Now these errors are not rescue anymore and just bubble up,
as the other callbacks.

2 files changed, 12 insertions, 31 deletions

diff --git a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
index fd666c8c39..f6ef3b0675 100644
--- a/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
+++ b/activerecord/lib/active_record/connection_adapters/abstract/transaction.rb
@@ -69,12 +69,7 @@ module ActiveRecord
       def rollback_records
         ite = records.uniq
         while record = ite.shift
-          begin
-            record.rolledback! full_rollback?
-          rescue => e
-            raise if ActiveRecord::Base.raise_in_transactional_callbacks
-            record.logger.error(e) if record.respond_to?(:logger) && record.logger
-          end
+          record.rolledback! full_rollback?
         end
       ensure
         ite.each do |i|
@@ -89,12 +84,7 @@ module ActiveRecord
       def commit_records
         ite = records.uniq
         while record = ite.shift
-          begin
-            record.committed!
-          rescue => e
-            raise if ActiveRecord::Base.raise_in_transactional_callbacks
-            record.logger.error(e) if record.respond_to?(:logger) && record.logger
-          end
+          record.committed!
         end
       ensure
         ite.each do |i|
diff --git a/activerecord/lib/active_record/transactions.rb b/activerecord/lib/active_record/transactions.rb
index 31ca90fb58..1c48196762 100644
--- a/activerecord/lib/active_record/transactions.rb
+++ b/activerecord/lib/active_record/transactions.rb
@@ -4,23 +4,10 @@ module ActiveRecord
     extend ActiveSupport::Concern
     #:nodoc:
     ACTIONS = [:create, :destroy, :update]
-    #:nodoc:
-    CALLBACK_WARN_MESSAGE = "Currently, Active Record suppresses errors raised " \
-      "within `after_rollback`/`after_commit` callbacks and only print them to " \
-      "the logs. In the next version, these errors will no longer be suppressed. " \
-      "Instead, the errors will propagate normally just like in other Active " \
-      "Record callbacks.\n" \
-      "\n" \
-      "You can opt into the new behavior and remove this warning by setting:\n" \
-      "\n" \
-      "  config.active_record.raise_in_transactional_callbacks = true\n\n"
 
     included do
       define_callbacks :commit, :rollback,
                        scope: [:kind, :name]
-
-      mattr_accessor :raise_in_transactional_callbacks, instance_writer: false
-      self.raise_in_transactional_callbacks = false
     end
 
     # = Active Record Transactions
@@ -236,9 +223,6 @@ module ActiveRecord
       def after_commit(*args, &block)
         set_options_for_callbacks!(args)
         set_callback(:commit, :after, *args, &block)
-        unless ActiveRecord::Base.raise_in_transactional_callbacks
-          ActiveSupport::Deprecation.warn(CALLBACK_WARN_MESSAGE)
-        end
       end
 
       # This callback is called after a create, update, or destroy are rolled back.
@@ -247,9 +231,16 @@ module ActiveRecord
       def after_rollback(*args, &block)
         set_options_for_callbacks!(args)
         set_callback(:rollback, :after, *args, &block)
-        unless ActiveRecord::Base.raise_in_transactional_callbacks
-          ActiveSupport::Deprecation.warn(CALLBACK_WARN_MESSAGE)
-        end
+      end
+
+      def raise_in_transactional_callbacks
+        ActiveSupport::Deprecation.warn('ActiveRecord::Base.raise_in_transactional_callbacks is deprecated and will be removed without replacement.')
+        true
+      end
+
+      def raise_in_transactional_callbacks=(value)
+        ActiveSupport::Deprecation.warn('ActiveRecord::Base.raise_in_transactional_callbacks= is deprecated, has no effect and will be removed without replacement.')
+        value
       end
 
       private