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FIX: Avoid throwing an error when processing PG down message.

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Guo Xiang Tan
2019-01-21 11:48:54 +08:00
parent 53c0ad9388
commit cc83bc8fcf
1 changed files with 6 additions and 2 deletions
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4
lib/active_record/connection_adapters/postgresql_fallback_adapter.rb
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@@ -18,9 +18,13 @@ class PostgreSQLFallbackHandler
MessageBus.subscribe(DATABASE_DOWN_CHANNEL) do |payload, pid| MessageBus.subscribe(DATABASE_DOWN_CHANNEL) do |payload, pid|
if @initialized && pid != Process.pid if @initialized && pid != Process.pid
begin
RailsMultisite::ConnectionManagement.with_connection(payload.data['db']) do RailsMultisite::ConnectionManagement.with_connection(payload.data['db']) do
clear_connections clear_connections
end end
rescue PG::UnableToSend
# Site has already failed over
end
end end
end end
end end