Class: ROM::Memory::Storage

Inherits:
Object
  • Object
show all
Defined in:
lib/rom/memory/storage.rb

Overview

In-memory thread-safe data storage

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Storage

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Storage.



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# File 'lib/rom/memory/storage.rb', line 22

def initialize
  @data = Concurrent::Hash.new
end

Instance Attribute Details

#data ⇒ ThreadSafe::Hash (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Dataset registry

Returns:

  • (ThreadSafe::Hash) 


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# File 'lib/rom/memory/storage.rb', line 19

def data
  @data
end

Instance Method Details

#[](name) ⇒ Dataset

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:



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# File 'lib/rom/memory/storage.rb', line 29

def [](name)
  data[name]
end

#create_dataset(name) ⇒ Dataset

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Register a new dataset

Returns:



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# File 'lib/rom/memory/storage.rb', line 38

def create_dataset(name)
  data[name] = Dataset.new(Concurrent::Array.new)
end

#key?(name) ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Check if there's dataset under specified key

Returns:

  • (Boolean) 


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# File 'lib/rom/memory/storage.rb', line 47

def key?(name)
  data.key?(name)
end

#size ⇒ Integer

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Return registered datasets count

Returns:

  • (Integer) 


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# File 'lib/rom/memory/storage.rb', line 56

def size
  data.size
end