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Class: Aws::SessionStore::DynamoDB::Locking::Pessimistic

Inherits:
Base
  • Object
show all
Defined in:
lib/aws/session_store/dynamo_db/locking/pessimistic.rb

Overview

This class implements a pessimistic locking strategy for the DynamoDB session handler. Sessions obtain an exclusive lock for reads that is only released when the session is saved.

Constant Summary collapse

WAIT_ERROR =
def set_session_data(env, sid, session, options = {})
  super(env, sid, session, set_lock_options(env, options))
end

Instance Method Summary collapse

Methods inherited from Base

#delete_session, #handle_error, #initialize, #pack_data, #set_session_data

Constructor Details

This class inherits a constructor from Aws::SessionStore::DynamoDB::Locking::Base

Instance Method Details

#get_session_data(env, sid) ⇒ Object

Gets session from database and places a lock on the session while you are reading from the database.



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# File 'lib/aws/session_store/dynamo_db/locking/pessimistic.rb', line 29

def get_session_data(env, sid)
  handle_error(env) do
    get_session_with_lock(env, sid)
  end
end