Railsテナントスキーマの切り替えがバックグラウンドジョブで動作しない

Question

gemを使用してスケジュールされたレーキタスクを設定する。 はlibに/タスク/ my_task.rakeにconfigに

コード/ schedule.rbに

env :PATH, ENV['PATH'] 
env :GEM_PATH, ENV['GEM_PATH'] 
set :output, "#{Whenever.path}/log/scheduler.log" 
every 1.minute do 
    rake "db:my_task" 
end 

コードを（私のプロジェクトでアパートの宝石を使用して）特定のスキーマに切り替えるために必要

namespace :db do 
    task :my_task => :environment do 
    Apartment::Tenant.switch("subdomain") do 
     #My Code here 
    end 
    end 
end 

ログlog/scheduler.logsに次のエラーを生成します。

rake aborted! 
    Apartment::TenantNotFound: One of the following schema(s) is invalid: "subdomain" "public" 
/var/lib/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/postgresql_adapter.rb:72:in `rescue in connect_to_new' 
/var/lib/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/postgresql_adapter.rb:65:in `connect_to_new' 
/var/lib/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:91:in `block in switch!' 
/var/lib/gems/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:97:in `run_callbacks' 
/var/lib/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:88:in `switch!' 
/var/lib/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:105:in `switch' 
/home/user1/Desktop/SPERICORN/kidversity/lib/tasks/dynamic_age_setter.rake:4:in `block (2 levels) in <top (required)>' 
/var/lib/gems/2.3.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>' 
ActiveRecord::StatementInvalid: Could not find schema kochi 
/var/lib/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/postgresql_adapter.rb:66:in `connect_to_new' 
/var/lib/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:91:in `block in switch!' 
/var/lib/gems/2.3.0/gems/activesupport-5.1.3/lib/active_support/callbacks.rb:97:in `run_callbacks' 
/var/lib/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:88:in `switch!' 
/var/lib/gems/2.3.0/gems/apartment-1.2.0/lib/apartment/adapters/abstract_adapter.rb:105:in `switch' 
/home/user1/Desktop/SPERICORN/kidversity/lib/tasks/dynamic_age_setter.rake:4:in `block (2 levels) in <top (required)>' 
/var/lib/gems/2.3.0/gems/rake-12.0.0/exe/rake:27:in `<top (required)>' 
Tasks: TOP => db:dynamic_age_setter 
(See full trace by running task with --trace) 

Answer 1

ActiveRecord :: Ba

namespace :debtor_email_data_fix do 

DESC '更新データ'

タスクemail_normalize_to_downcase：：：環境は create_connection_with_db アパートを行う:: Tenant.switch（ 'アプリ'）

！se.establish_connection.connectionは、以下のこの サンプルコードを試してみてください

Email.find_each do |t| 
    t.update(address: t.address.downcase) 
end 

エンド

タスクのすべて：[：email_normalize_to_downケース]やる

プライベート エンド

デフcreate_connection_with_db のActiveRecord :: Base.establish_connection.connection エンド エンド