Module: ActivePStore::ConnectionHandling

Included in:
Base
Defined in:
lib/active_pstore/connection_handling.rb

Instance Method Summary collapse

Instance Method Details

#establish_connection(options) ⇒ Object 



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# File 'lib/active_pstore/connection_handling.rb', line 5

def establish_connection(options)
  unless options.is_a? Hash
    raise ArgumentError, "You must specify at database configuration. Example: ActivePStore::Base.establish_connection(database: '/path/to/file')"
  end

  @@db = PStore.new((options[:database] || options['database']).to_s)
end

#use_connection ⇒ Object 



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# File 'lib/active_pstore/connection_handling.rb', line 13

def use_connection
  @@db.transaction do |pstore|
    yield pstore
  end
rescue # uninitialized class variable @@db in ActivePStore::Base
  raise ActivePStore::ConnectionNotEstablished, "Raised when connection to the pstore file path could not been established (for example when ActivePStore.establish_connection(database: '/path/to/file') is given a nil object)."
end