instance method `reconnect!`

Ruby on Rails 8.0.4

Since v2.2.3

Available in: v2.2.3 v2.3.18 v3.0.20 v3.1.12 v3.2.22.5 v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

Compare with:

reconnect!(restore_transactions: false)

Disconnects from the database if already connected, and establishes a new connection with the database. Implementors should define private #reconnect instead.

Parameters

restore_transactions key = false

Source

# File activerecord/lib/active_record/connection_adapters/abstract_adapter.rb, line 664
      def reconnect!(restore_transactions: false)
        retries_available = connection_retries
        deadline = retry_deadline && Process.clock_gettime(Process::CLOCK_MONOTONIC) + retry_deadline

        @lock.synchronize do
          reconnect

          enable_lazy_transactions!
          @raw_connection_dirty = false
          @last_activity = Process.clock_gettime(Process::CLOCK_MONOTONIC)
          @verified = true

          reset_transaction(restore: restore_transactions) do
            clear_cache!(new_connection: true)
            attempt_configure_connection
          end
        rescue => original_exception
          translated_exception = translate_exception_class(original_exception, nil, nil)
          retry_deadline_exceeded = deadline && deadline < Process.clock_gettime(Process::CLOCK_MONOTONIC)

          if !retry_deadline_exceeded && retries_available > 0
            retries_available -= 1

            if retryable_connection_error?(translated_exception)
              backoff(connection_retries - retries_available)
              retry
            end
          end

          @last_activity = nil
          @verified = false

          raise translated_exception
        end
      end

Defined in activerecord/lib/active_record/connection_adapters/abstract_adapter.rb line 664 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::AbstractAdapter

Signature

Parameters