Method: Mongo::Session#txn_read_preference

Defined in:
lib/mongo/session.rb

#txn_read_preference ⇒ Hash

Get the read preference the session will use in the currently active transaction.

This is a driver style hash with underscore keys.

Examples:

Get the transaction’s read preference

session.txn_read_preference

Returns:

  • (Hash) —

    The read preference of the transaction.

Since:

  • 2.6.0



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# File 'lib/mongo/session.rb', line 228

def txn_read_preference
  rp = txn_options[:read] ||
    @client.read_preference
  Mongo::Lint.validate_underscore_read_preference(rp)
  rp
end