Class: Feedx::Cache::Memory

Inherits:
Abstract show all
Defined in:
lib/feedx/cache/memory.rb

Overview

Thread-safe in-memory cache. Use for testing only.

Instance Method Summary collapse

Methods inherited from Abstract

#fetch, #value

Constructor Details

#initialize ⇒ Memory

Returns a new instance of Memory.



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# File 'lib/feedx/cache/memory.rb', line 5

def initialize
  @monitor = Monitor.new
  @entries = {}
end

Instance Method Details

#clear ⇒ Object

Clear empties cache.



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# File 'lib/feedx/cache/memory.rb', line 11

def clear
  @monitor.synchronize do
    @entries.clear
  end
end

#read(key) ⇒ Object

Read reads a key.



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# File 'lib/feedx/cache/memory.rb', line 18

def read(key, **)
  @monitor.synchronize do
    @entries[key]
  end
end

#write(key, value) ⇒ Object

Write writes a key.



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# File 'lib/feedx/cache/memory.rb', line 25

def write(key, value, **)
  @monitor.synchronize do
    @entries[key] = value.to_s
  end
end