Class: DataObjects::Transaction

Inherits:
Object
  • Object
show all
Defined in:
lib/gems/data_objects-0.9.10.1/lib/data_objects/transaction.rb

Constant Summary collapse

HOST = 
"#{Socket::gethostbyname(Socket::gethostname)[0]}" rescue "localhost"
@@counter = 
0

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(uri) ⇒ Transaction

Creates a Transaction bound to the given connection

Parameters

conn<DataObjects::Connection>

The Connection to bind the new Transaction to



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# File 'lib/gems/data_objects-0.9.10.1/lib/data_objects/transaction.rb', line 25

def initialize(uri)
  @connection = DataObjects::Connection.new(uri)
  @id = Digest::SHA256.hexdigest("#{HOST}:#{$$}:#{Time.now.to_f}:#{@@counter += 1}")
end

Instance Attribute Details

#connection ⇒ Object (readonly)

Returns the value of attribute connection.



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# File 'lib/gems/data_objects-0.9.10.1/lib/data_objects/transaction.rb', line 11

def connection
  @connection
end

#id ⇒ Object (readonly)

Returns the value of attribute id.



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# File 'lib/gems/data_objects-0.9.10.1/lib/data_objects/transaction.rb', line 12

def id
  @id
end

Class Method Details

.create_for_uri(uri) ⇒ Object 



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# File 'lib/gems/data_objects-0.9.10.1/lib/data_objects/transaction.rb', line 14

def self.create_for_uri(uri)
  uri = uri.is_a?(String) ? URI::parse(uri) : uri
  DataObjects.const_get(uri.scheme.capitalize)::Transaction.new(uri)
end

Instance Method Details

#close ⇒ Object 



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# File 'lib/gems/data_objects-0.9.10.1/lib/data_objects/transaction.rb', line 30

def close
  @connection.close
end