Class: Gitlab::Database::AsyncIndexes::IndexBase

Inherits:
Object
  • Object
show all
Extended by:
Utils::Override
Includes:
Gitlab::Database::AsyncDdlExclusiveLeaseGuard
Defined in:
lib/gitlab/database/async_indexes/index_base.rb

Direct Known Subclasses

IndexCreator, IndexDestructor

Constant Summary collapse

TIMEOUT_PER_ACTION = 
1.day

Instance Method Summary collapse

Methods included from Utils::Override

extended, extensions, included, method_added, override, prepended, queue_verification, verify!

Methods included from Gitlab::Database::AsyncDdlExclusiveLeaseGuard

#database_config_name, #lease_key

Methods included from ExclusiveLeaseGuard

#exclusive_lease, #lease_key, #lease_release?, #lease_taken_log_level, #lease_taken_message, #log_lease_taken, #release_lease, #renew_lease!, #try_obtain_lease

Constructor Details

#initialize(async_index) ⇒ IndexBase

Returns a new instance of IndexBase.



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# File 'lib/gitlab/database/async_indexes/index_base.rb', line 12

def initialize(async_index)
  @async_index = async_index
end

Instance Method Details

#perform ⇒ Object 



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# File 'lib/gitlab/database/async_indexes/index_base.rb', line 16

def perform
  try_obtain_lease do
    if preconditions_met?
      log_index_info("Starting async index #{action_type}")
      execute_action_with_error_handling
      log_index_info("Finished async index #{action_type}")
    else
      log_index_info(skip_log_message)
      async_index.destroy!
    end
  end
end