Class: Isono::NodeModules::DataStore

Inherits:
Base
  • Object
show all
Includes:
Logger
Defined in:
lib/isono/node_modules/data_store.rb

Instance Attribute Summary collapse

Attributes inherited from Base

#node

Class Method Summary collapse

Methods included from Logger

included, initialize

Methods inherited from Base

#config_section, #initialize, #manifest, #value_object

Constructor Details

This class inherits a constructor from Isono::NodeModules::Base

Instance Attribute Details

#db ⇒ Object (readonly)

Returns the value of attribute db.



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# File 'lib/isono/node_modules/data_store.rb', line 36

def db
  @db
end

#db_writer_thread ⇒ Object (readonly)

Returns the value of attribute db_writer_thread.



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# File 'lib/isono/node_modules/data_store.rb', line 36

def db_writer_thread
  @db_writer_thread
end

Class Method Details

.barrier(&blk) ⇒ Object 



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# File 'lib/isono/node_modules/data_store.rb', line 28

def self.barrier(&blk)
  @instance.db_writer_thread.barrier {
    @instance.db.transaction {
      blk.call
    }
  }
end

.create_instance(node) ⇒ Object 



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# File 'lib/isono/node_modules/data_store.rb', line 16

def self.create_instance(node)
  @instance = self.new(node)
end

.pass(&blk) ⇒ Object 



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# File 'lib/isono/node_modules/data_store.rb', line 20

def self.pass(&blk)
  @instance.db_writer_thread.pass {
    @instance.db.transaction {
      blk.call
    }
  }
end