Class: ActiveRecord::ConnectionAdapters::JanusTrilogyAdapter

Inherits:
TrilogyAdapter
  • Object
show all
Defined in:
lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb

Constant Summary collapse

FOUND_ROWS = 
'FOUND_ROWS'

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ JanusTrilogyAdapter

Returns a new instance of JanusTrilogyAdapter.



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 38

def initialize(*args)
  args[0][:janus]['replica']['database'] = args[0][:database]
  args[0][:janus]['primary']['database'] = args[0][:database]

  @replica_config = args[0][:janus]['replica'].symbolize_keys
  args[0] = args[0][:janus]['primary'].symbolize_keys

  super(*args)
  @connection_parameters ||= args[0]
  update_config
end

Instance Attribute Details

#config ⇒ Object (readonly)

Returns the value of attribute config.



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 28

def config
  @config
end

Class Method Details

.dbconsole(config, options = {}) ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 31

def dbconsole(config, options = {})
  connection_config = Janus::DbConsoleConfig.new(config)

  super(connection_config, options)
end

Instance Method Details

#clear_cache! ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 111

def clear_cache!(...)
  replica_connection.clear_cache!(...)
  super
end

#connect! ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 96

def connect!(...)
  replica_connection.connect!(...)
  super
end

#disconnect! ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 106

def disconnect!(...)
  replica_connection.disconnect!(...)
  super
end

#execute(sql) ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 64

def execute(sql)
  case where_to_send?(sql)
  when :all
    send_to_replica(sql, connection: :all, method: :execute)
    super(sql)
  when :replica
    send_to_replica(sql, connection: :replica, method: :execute)
  else
    Janus::Context.stick_to_primary if write_query?(sql)
    Janus::Context.used_connection(:primary)
    super(sql)
  end
end

#execute_and_free(sql, name = nil, async: false) ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 78

def execute_and_free(sql, name = nil, async: false)
  case where_to_send?(sql)
  when :all
    send_to_replica(sql, connection: :all, method: :execute)
    super(sql, name, async:)
  when :replica
    send_to_replica(sql, connection: :replica, method: :execute)
  else
    Janus::Context.stick_to_primary if write_query?(sql)
    Janus::Context.used_connection(:primary)
    super(sql, name, async:)
  end
end

#raw_execute(sql, name, async: false, allow_retry: false, materialize_transactions: true) ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 50

def raw_execute(sql, name, async: false, allow_retry: false, materialize_transactions: true)
  case where_to_send?(sql)
  when :all
    send_to_replica(sql, connection: :all, method: :execute)
    super
  when :replica
    send_to_replica(sql, connection: :replica, method: :execute)
  else
    Janus::Context.stick_to_primary if write_query?(sql)
    Janus::Context.used_connection(:primary)
    super
  end
end

#reconnect! ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 101

def reconnect!(...)
  replica_connection.reconnect!(...)
  super
end

#replica_connection ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 116

def replica_connection
  @replica_connection ||= ActiveRecord::ConnectionAdapters::TrilogyAdapter.new(@replica_config)
end

#with_connection(_args = {}) ⇒ Object 



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# File 'lib/janus-ar/active_record/connection_adapters/janus_trilogy_adapter.rb', line 92

def with_connection(_args = {})
  self
end