Class: SolidObserver::Services::DatabaseSize

Inherits:
Object
  • Object
show all
Defined in:
lib/solid_observer/services/database_size.rb

Overview

Returns bytes used by solid_observer_queue_events across supported adapters.

SQLite uses whole-database page accounting; PostgreSQL and MySQL/Trilogy use table + index size from adapter-native system functions.

Constant Summary collapse

DEFAULT_TABLE_NAME = 
"solid_observer_queue_events"

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(connection, table_name:) ⇒ DatabaseSize

Returns a new instance of DatabaseSize.



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# File 'lib/solid_observer/services/database_size.rb', line 16

def initialize(connection, table_name:)
  @connection = connection
  @table_name = table_name
end

Class Method Details

.call(connection:, table_name: DEFAULT_TABLE_NAME) ⇒ Object 



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# File 'lib/solid_observer/services/database_size.rb', line 12

def self.call(connection:, table_name: DEFAULT_TABLE_NAME)
  new(connection, table_name: table_name).call
end

Instance Method Details

#call ⇒ Object 



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# File 'lib/solid_observer/services/database_size.rb', line 21

def call
  fetch_size
rescue ActiveRecord::StatementInvalid, ActiveRecord::ConnectionNotEstablished => e
  log_query_failure(e.message)
  nil
end