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@ -16,6 +16,8 @@
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# Built by karan#7508
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# Built by karan#7508
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# Edited by Hamothy#5619
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# Edited by Hamothy#5619
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# TODO: UPDATE ALL COMMENTARY TO REFLECT OUR WORK
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import threading
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import threading
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@ -30,9 +32,6 @@ class CachingCircularQueue:
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# The maximum size of the queue
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# The maximum size of the queue
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self.MAX_SIZE = size
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self.MAX_SIZE = size
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def increase_size(self, size):
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"""Increase the size of the queue"""
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def push(self, value):
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def push(self, value):
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# thread safe
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# thread safe
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with self.threadLock:
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with self.threadLock:
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@ -66,7 +65,6 @@ class CachingCircularQueue:
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# PRECONDITION, VALUE EXISTS IN CACHE, SO SHOULD EXIST IN LIST
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# PRECONDITION, VALUE EXISTS IN CACHE, SO SHOULD EXIST IN LIST
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if value in self.values:
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if value in self.values:
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self.values.remove(value)
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self.values.remove(value)
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# As you said, to ensure concurrency, set the current size back to the length of the array
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class MyCoolCache:
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class MyCoolCache:
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@ -77,12 +75,15 @@ class MyCoolCache:
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self.queue = CachingCircularQueue(size)
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self.queue = CachingCircularQueue(size)
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self.cache = {}
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self.cache = {}
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def decrease_size(self, size):
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def get_size(self):
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"""Decrease the size of the array"""
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"""Return size of cache and queue"""
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return self.MAX_SIZE, len(self.cache), len(self.queue.values)
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def change_array_size(self, input_size):
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def change_array_size(self, input_size):
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"""Dynamically change the size of the array"""
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with self.threadLock:
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with self.threadLock:
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try:
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# Increase the size of the array and the cache to the new size
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# Increase the size of the array and the cache to the new size
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if input_size > self.MAX_SIZE:
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if input_size > self.MAX_SIZE:
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self.queue.MAX_SIZE = input_size
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self.queue.MAX_SIZE = input_size
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@ -97,10 +98,7 @@ class MyCoolCache:
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# Set max size of queue and cache to be the length of the new queue
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# Set max size of queue and cache to be the length of the new queue
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self.queue.MAX_SIZE = len(self.queue.values)
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self.queue.MAX_SIZE = len(self.queue.values)
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self.MAX_SIZE = len(self.queue.values)
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self.MAX_SIZE = input_size
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except Exception as e:
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print(e)
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def store_cache(self, key, dict_item):
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def store_cache(self, key, dict_item):
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with self.threadLock:
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with self.threadLock:
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