Module: Neon::Session

Defined in:
lib/neon/session.rb,
lib/neon/session/rest.rb,
lib/neon/session/embedded.rb,
lib/neon/session/invalid_session.rb

Overview

A session established with a Neo4J database.

Defined Under Namespace

Classes: Embedded, InvalidSessionTypeError, Rest

Class Attribute Summary collapse

Class Method Summary collapse

Class Attribute Details

.current ⇒ Object

The current default session running right now.



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# File 'lib/neon/session.rb', line 9

def current
  @current
end

Class Method Details

.class ⇒ Class 



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# File 'lib/neon/session.rb', line 32

def class
  @current.class
end

.new(type, *args) ⇒ Session

Create a new session with the database.



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# File 'lib/neon/session.rb', line 17

def new(type, *args)
  session = case type
    when :rest
      Rest.new(*args)
    when :embedded
      Embedded.new(*args)
    else
      raise InvalidSessionTypeError.new(type)
    end
    # Set the current session unless one already exists
    @current = session unless @current
    session
end

.running? ⇒ Boolean 



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# File 'lib/neon/session.rb', line 37

def running?
  if @current
    @current.running?
  else
    false
  end
end

.start ⇒ Boolean

Starts the current session.



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# File 'lib/neon/session.rb', line 47

def start
  if @current
    @current.start
  else
    false
  end
end

.stop ⇒ Boolean

Stops the current session



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# File 'lib/neon/session.rb', line 57

def stop
  if @current
    result = @current.stop
    @current = nil if result
    result
  else
    true
  end
end