Class: Rack::MiniProfiler::MemoryStore

Inherits:
AbstractStore show all
Defined in:
lib/mini_profiler/storage/memory_store.rb

Constant Summary collapse

EXPIRE_TIMER_CACHE = 
3600 * 24

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ MemoryStore

Returns a new instance of MemoryStore.



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# File 'lib/mini_profiler/storage/memory_store.rb', line 7

def initialize(args)
  @timer_struct_lock = Mutex.new
  @timer_struct_cache = {}
  @user_view_lock = Mutex.new
  @user_view_cache = {}

  # TODO: fix it to use weak ref, trouble is may be broken in 1.9 so need to use the 'ref' gem
  me = self
  Thread.new do
    while true do
      me.cleanup_cache
      sleep(3600)
    end
  end
end

Instance Method Details

#get_unviewed_ids(user) ⇒ Object 



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# File 'lib/mini_profiler/storage/memory_store.rb', line 49

def get_unviewed_ids(user)
  @user_view_lock.synchronize {
    @user_view_cache[user]
  }
end

#load(id) ⇒ Object 



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# File 'lib/mini_profiler/storage/memory_store.rb', line 29

def load(id)
			  @timer_struct_lock.synchronize {
    @timer_struct_cache[id]
  }
end

#save(page_struct) ⇒ Object 



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# File 'lib/mini_profiler/storage/memory_store.rb', line 23

def save(page_struct)
		  	@timer_struct_lock.synchronize {
@timer_struct_cache[page_struct['Id']] = page_struct
			  }
end

#set_unviewed(user, id) ⇒ Object 



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# File 'lib/mini_profiler/storage/memory_store.rb', line 35

def set_unviewed(user, id)
  @user_view_lock.synchronize {
    @user_view_cache[user] ||= []
    @user_view_cache[user] << id
  }
end

#set_viewed(user, id) ⇒ Object 



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# File 'lib/mini_profiler/storage/memory_store.rb', line 42

def set_viewed(user, id)
  @user_view_lock.synchronize {
    @user_view_cache[user] ||= []
    @user_view_cache[user].delete(id)
  }
end