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author | Jon Moss <me@jonathanmoss.me> | 2016-05-06 17:42:46 -0400 |
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committer | Jon Moss <me@jonathanmoss.me> | 2016-05-07 17:41:11 -0400 |
commit | a8258e2bed3ce4f5592f7736607346e4fc47f1a1 (patch) | |
tree | a533f562db8dc0c028570d764905fef53763bff2 /activerecord | |
parent | 017c7f46e0aadffd2e5f02efb5918c0439716a7e (diff) | |
download | rails-a8258e2bed3ce4f5592f7736607346e4fc47f1a1.tar.gz rails-a8258e2bed3ce4f5592f7736607346e4fc47f1a1.tar.bz2 rails-a8258e2bed3ce4f5592f7736607346e4fc47f1a1.zip |
Followup to #24844
Some slight documentation edits and fixes. Also, run remove unnecessary
`RuntimeError`.
r? @arthurnn
Diffstat (limited to 'activerecord')
-rw-r--r-- | activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb | 2 | ||||
-rw-r--r-- | activerecord/lib/active_record/connection_handling.rb | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb index 4ba8ee2706..33f68d0b97 100644 --- a/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb +++ b/activerecord/lib/active_record/connection_adapters/abstract/connection_pool.rb @@ -909,6 +909,8 @@ module ActiveRecord # to optimise for. def retrieve_connection_pool(spec_name) owner_to_pool.fetch(spec_name) do + # Check if a connection was previously established in an ancestor process, + # which may have been forked. if ancestor_pool = pool_from_any_process_for(spec_name) # A connection was established in an ancestor process that must have # subsequently forked. We can't reuse the connection, but we can copy diff --git a/activerecord/lib/active_record/connection_handling.rb b/activerecord/lib/active_record/connection_handling.rb index ba763149cc..a628ee4dbd 100644 --- a/activerecord/lib/active_record/connection_handling.rb +++ b/activerecord/lib/active_record/connection_handling.rb @@ -45,7 +45,7 @@ module ActiveRecord # The exceptions AdapterNotSpecified, AdapterNotFound and +ArgumentError+ # may be returned on an error. def establish_connection(spec = nil) - raise RuntimeError, "Anonymous class is not allowed." unless name + raise "Anonymous class is not allowed." unless name spec ||= DEFAULT_ENV.call.to_sym resolver = ConnectionAdapters::ConnectionSpecification::Resolver.new configurations @@ -93,8 +93,7 @@ module ActiveRecord attr_writer :connection_specification_name - # Return the specification id from this class otherwise look it up - # in the parent. + # Return the specification name from the current class or its parent. def connection_specification_name unless defined?(@connection_specification_name) @connection_specification_name = self == Base ? "primary" : superclass.connection_specification_name |