Python cachesInfo Examples

Example #1

File: large_image_resource.py Project: knowledgevis/large_image

 def cacheClear(self, params):
     before = cache_util.cachesInfo()
     cache_util.cachesClear()
     after = cache_util.cachesInfo()
     return {
         'cacheCleared': datetime.datetime.utcnow(),
         'before': before,
         'after': after
     }

Example #2

File: test_cache.py Project: sgratzl/large_image

 def testCachesClear(self):
     large_image.cache_util.cache._tileCache = None
     large_image.cache_util.cache._tileLock = None
     config.setConfig('cache_backend', 'python')
     self.ExampleWithMetaclass('test')
     getTileCache()
     assert cachesInfo()['test']['used'] == 1
     cachesClear()
     assert cachesInfo()['test']['used'] == 0

Example #3

File: test_cache.py Project: girder/large_image

 def testCachesKeyLock(self):
     cachesClear()
     assert cachesInfo()['test']['used'] == 0
     starttime = time.time()
     with concurrent.futures.ThreadPoolExecutor(max_workers=3) as executor:
         executor.map(self.ExampleWithMetaclass, [3, 3, 2])
     endtime = time.time()
     # This really should be close to 3
     assert endtime - starttime < 6
     assert cachesInfo()['test']['used'] == 2

Example #4

 def cacheClear(self, params):
     before = cache_util.cachesInfo()
     cache_util.cachesClear()
     after = cache_util.cachesInfo()
     # Add a small delay to give the memcached time to clear
     stoptime = time.time() + 5
     while time.time() < stoptime and any(after[key]['used'] for key in after):
         time.sleep(0.1)
         after = cache_util.cachesInfo()
     return {'cacheCleared': datetime.datetime.utcnow(), 'before': before, 'after': after}

Example #5

File: test_cache.py Project: sgratzl/large_image

 def testCachesInfo(self):
     large_image.cache_util.cache._tileCache = None
     large_image.cache_util.cache._tileLock = None
     assert cachesInfo()['test']['used'] == 0
     assert 'tileCache' not in cachesInfo()
     self.ExampleWithMetaclass('test')
     assert cachesInfo()['test']['used'] == 1
     config.setConfig('cache_backend', 'python')
     getTileCache()
     assert 'tileCache' in cachesInfo()
     large_image.cache_util.cache._tileCache = None
     large_image.cache_util.cache._tileLock = None
     config.setConfig('cache_backend', 'memcached')
     getTileCache()
     # memcached won't show that it is present
     assert 'tileCache' not in cachesInfo()

Example #6

File: test_cache.py Project: girder/large_image

 def testCachesInfo(self):
     cachesClear()
     large_image.cache_util.cache._tileCache = None
     large_image.cache_util.cache._tileLock = None
     assert cachesInfo()['test']['used'] == 0
     assert 'tileCache' not in cachesInfo()
     self.ExampleWithMetaclass('test')
     assert cachesInfo()['test']['used'] == 1
     config.setConfig('cache_backend', 'python')
     getTileCache()
     assert 'tileCache' in cachesInfo()
     large_image.cache_util.cache._tileCache = None
     large_image.cache_util.cache._tileLock = None
     config.setConfig('cache_backend', 'memcached')
     getTileCache()
     # memcached shows an items record as well
     assert 'items' in cachesInfo()['tileCache']

Example #7

File: large_image_resource.py Project: knowledgevis/large_image

 def cacheInfo(self, params):
     return cache_util.cachesInfo()