Class: Blocks::Sdk::Cache::MemoryCache

Inherits:
Object
  • Object
show all
Defined in:
lib/blocks/sdk/cache/memory_cache.rb

Overview

Thread-safe in-memory cache for Blocks Service data

Instance Method Summary collapse

Constructor Details

#initialize ⇒ MemoryCache

Returns a new instance of MemoryCache.



8
9
10
11
 
# File 'lib/blocks/sdk/cache/memory_cache.rb', line 8

def initialize
  @cache = {}
  @mutex = Mutex.new
end

Instance Method Details

#clear ⇒ Object

Clear all cache



61
62
63
64
65
 
# File 'lib/blocks/sdk/cache/memory_cache.rb', line 61

def clear
  @mutex.synchronize do
    @cache.clear
  end
end

#delete(key) ⇒ Object

Delete a specific key from cache

Parameters:

  • key (String) —

    Cache key to delete



33
34
35
36
37
 
# File 'lib/blocks/sdk/cache/memory_cache.rb', line 33

def delete(key)
  @mutex.synchronize do
    @cache.delete(key)
  end
end

#exists?(key) ⇒ Boolean

Check if a key exists in cache

Parameters:

  • key (String) —

    Cache key

Returns:

  • (Boolean) 


77
78
79
80
81
 
# File 'lib/blocks/sdk/cache/memory_cache.rb', line 77

def exists?(key)
  @mutex.synchronize do
    @cache.key?(key)
  end
end

#get(key) ⇒ Object?

Get cached value for a key

Parameters:

  • key (String) —

    Cache key

Returns:

  • (Object, nil) —

    Cached value or nil if not found



16
17
18
19
20
 
# File 'lib/blocks/sdk/cache/memory_cache.rb', line 16

def get(key)
  @mutex.synchronize do
    @cache[key]
  end
end

#invalidate(service:, module_name:, language: nil) ⇒ Object

Invalidate cache for a service/module/language combination

Parameters:

  • service (String) —

    Service name (e.g., “translations”)

  • module_name (String) —

    Module name

  • language (String) (defaults to: nil) —

    Language code



43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
 
# File 'lib/blocks/sdk/cache/memory_cache.rb', line 43

def invalidate(service:, module_name:, language: nil)
  @mutex.synchronize do
    if language
      # Invalidate specific language
      key = build_key(service, module_name, language)
      @cache.delete(key)
    else
      # Invalidate all languages for this module
      @cache.keys.each do |key|
        if key.start_with?("#{service}:#{module_name}:")
          @cache.delete(key)
        end
      end
    end
  end
end

#keys ⇒ Object

Get all cache keys (useful for debugging)



68
69
70
71
72
 
# File 'lib/blocks/sdk/cache/memory_cache.rb', line 68

def keys
  @mutex.synchronize do
    @cache.keys.dup
  end
end

#set(key, value) ⇒ Object

Set a value in cache

Parameters:

  • key (String) —

    Cache key

  • value (Object) —

    Value to cache



25
26
27
28
29
 
# File 'lib/blocks/sdk/cache/memory_cache.rb', line 25

def set(key, value)
  @mutex.synchronize do
    @cache[key] = value
  end
end