Class: Gitlab::Database::AlterCellSequencesRange

Inherits:
Object
  • Object
show all
Defined in:
lib/gitlab/database/alter_cell_sequences_range.rb

Constant Summary collapse

MISSING_LIMIT_MSG = 
'Either minval or maxval is required to alter sequence range'

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(minval, maxval, connection, logger: Gitlab::AppLogger) ⇒ AlterCellSequencesRange

Returns a new instance of AlterCellSequencesRange.

Raises:



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# File 'lib/gitlab/database/alter_cell_sequences_range.rb', line 10

def initialize(minval, maxval, connection, logger: Gitlab::AppLogger)
  raise MISSING_LIMIT_MSG unless minval.present? || maxval.present?

  @minval = minval
  @maxval = maxval
  @connection = connection
  @logger = logger
end

Instance Attribute Details

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/gitlab/database/alter_cell_sequences_range.rb', line 8

def connection
  @connection
end

#logger ⇒ Object (readonly)

Returns the value of attribute logger.



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# File 'lib/gitlab/database/alter_cell_sequences_range.rb', line 8

def logger
  @logger
end

#maxval ⇒ Object (readonly)

Returns the value of attribute maxval.



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# File 'lib/gitlab/database/alter_cell_sequences_range.rb', line 8

def maxval
  @maxval
end

#minval ⇒ Object (readonly)

Returns the value of attribute minval.



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# File 'lib/gitlab/database/alter_cell_sequences_range.rb', line 8

def minval
  @minval
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/gitlab/database/alter_cell_sequences_range.rb', line 19

def execute
  sequences.each do |sequence|
    with_lock_retries do
      connection.execute(alter_sequence_query(sequence.seq_name))
      logger.info("Altered cell sequence #{sequence.seq_name}. Updated with (#{minval}, #{maxval})")
    end
  end
end