active?() — ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

active?()

Is this connection alive and ready for queries?

Source

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 214
      def active?
        if @connection.respond_to?(:status)
          @connection.status == PGconn::CONNECTION_OK
        else
          # We're asking the driver, not ActiveRecord, so use @connection.query instead of #query
          @connection.query 'SELECT 1'
          true
        end
      # postgres-pr raises a NoMethodError when querying if no connection is available.
      rescue PGError, NoMethodError
        false
      end

Defined in activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb line 214 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

Signature