Class: Dcmgr::VNet::Cache

Inherits:

Object

• Object
• Dcmgr::VNet::Cache

Defined in:

lib/dcmgr/vnet.rb

Overview

Abstract class for a Cache implementation to extend

Direct Known Subclasses

Netfilter::NetfilterCache

Instance Method Summary

• #add_instance(inst_map) ⇒ Object

  Adds a newly started instance to the existing cache.

• #get(force_update = false) ⇒ Object

  Returns the cache if force_update is set to true, the cache will be updated from the database.

• #remove_instance(inst_id) ⇒ Object

  Removes a terminated instance from the existing cache.

• #update ⇒ Object

  Makes a call to the database and updates the Cache.

Instance Method Details

#add_instance(inst_map) ⇒ Object

Adds a newly started instance to the existing cache

Raises:

• (NotImplementedError)

# File 'lib/dcmgr/vnet.rb', line 20

def add_instance(inst_map)
  raise NotImplementedError
end

#get(force_update = false) ⇒ Object

Returns the cache if force_update is set to true, the cache will be updated from the database

Raises:

• (NotImplementedError)

# File 'lib/dcmgr/vnet.rb', line 15

def get(force_update = false)
  raise NotImplementedError
end

#remove_instance(inst_id) ⇒ Object

Removes a terminated instance from the existing cache

Raises:

• (NotImplementedError)

# File 'lib/dcmgr/vnet.rb', line 25

def remove_instance(inst_id)
  raise NotImplementedError
end

#update ⇒ Object

Makes a call to the database and updates the Cache

Raises:

• (NotImplementedError)

# File 'lib/dcmgr/vnet.rb', line 9

def update
  raise NotImplementedError
end