def invalidate():
"""Kill all the caches.
Used after major updates to depended data, like the card list."""
from beaker.cache import cache_managers
for _cache in cache_managers.values():
_cache.clear()
def invalidate_all_caches():
"""invalidates all cache values.
Based on: http://stackoverflow.com/a/14251064/3259351
"""
from beaker.cache import cache_managers
for _cache in cache_managers.values():
_cache.clear()
def cache_flush_data():
logger.info("flush cache for data")
for namespace_name in cache_managers.values():
'''
flush all cache except session
'''
if 'edware_session' != namespace_name.namespace_name[:14]:
namespace_name.clear()
def cache_flush_data():
logger.info("flush cache for data")
for namespace_name in cache_managers.values():
'''
flush all cache except session
'''
if 'edware_session' != namespace_name.namespace_name[:14]:
namespace_name.clear()
def clear_cache(db,render):
def cbk(resp):
print 'cbk',resp
bottle.TEMPLATES.clear()
for _cache in cache_managers.values():
_cache.clear()
websock.update_cache("all",callback=cbk)
return dict(code=0,msg=u"已刷新缓存")
def clear_cache():
def cbk(resp):
print 'cbk',resp
bottle.TEMPLATES.clear()
for _cache in cache_managers.values():
_cache.clear()
websock.update_cache("all",callback=cbk)
return dict(code=0,msg=u"已刷新缓存")
def invalidate_all_caches():
"""Invalidate all beaker caches currently configured.
Useful when manipulating IP permissions in a test and changes need to take
effect immediately.
Note: Any use of this function is probably a workaround - it should be
replaced with a more specific cache invalidation in code or test."""
from beaker.cache import cache_managers
for cache in cache_managers.values():
cache.clear()
def cache_flush_session():
'''
flush cache for session
'''
logger.info("flush cache for session")
for namespace_name in cache_managers.values():
'''
flush session cache
'''
if 'edware_session' == namespace_name.namespace_name[:14]:
namespace_name.clear()
break
def cache_flush_session():
'''
flush cache for session
'''
logger.info("flush cache for session")
for namespace_name in cache_managers.values():
'''
flush session cache
'''
if 'edware_session' == namespace_name.namespace_name[:14]:
namespace_name.clear()
break
def clear_cache(name=None):
"""
Clear all cache from beaker
:param name: Cache name to be clared
:return: True
"""
for _cache in cache_managers.values():
if name is not None and _cache == name:
# Clear only this cache
_cache.clear()
break
_cache.clear()
return True
def clear_cache(name=None):
"""
Clear all cache from beaker
:param name: Cache name to be clared
:return: True
"""
for _cache in cache_managers.values():
if name is not None and _cache == name:
# Clear only this cache
_cache.clear()
break
_cache.clear()
return True
def after_update(self, context, pkg_dict):
"""
If this is the specimen resource, clear memcached
NB: Our version of ckan doesn't have the IResource after_update method
But updating a resource calls IPackageController.after_update
@param context:
@param resource:
@return:
"""
for resource in pkg_dict.get('resources', []):
# If this is the specimen resource ID, clear the collection stats
if 'id' in resource:
if resource['id'] in [helpers.get_specimen_resource_id(), helpers.get_indexlot_resource_id()]:
# Quick and dirty, delete all caches when indexlot or specimens are updated
# TODO: Move to invalidate_cache - need to investigate why that isn't working
for _cache in cache_managers.values():
_cache.clear()
def after_update(self, context, pkg_dict):
"""
If this is the specimen resource, clear memcached
NB: Our version of ckan doesn't have the IResource after_update method
But updating a resource calls IPackageController.after_update
@param context:
@param resource:
@return:
"""
for resource in pkg_dict.get('resources', []):
# If this is the specimen resource ID, clear the collection stats
if 'id' in resource:
if resource['id'] in [helpers.get_specimen_resource_id(), helpers.get_indexlot_resource_id()]:
log.info('Clearing caches')
# Quick and dirty, delete all caches when indexlot or specimens are updated
for _cache in cache_managers.values():
_cache.clear()
# Clear the NGINX proxy cache
cache_clear_nginx_proxy()
def update_all_cache(self):
from beaker.cache import cache_managers
for _cache in cache_managers.values():
_cache.clear()
def validate_cache_has_expected_number_of_item(self, expected):
self.assertTrue(len(cache_managers.keys()), 1)
for cache_region in cache_managers.values():
self.assertEqual(len(cache_region.namespace.dictionary.keys()),
expected)
def validate_cache_is_empty(self):
self.assertTrue(len(cache_managers.keys()), 1)
for cache_region in cache_managers.values():
self.assertEqual(len(cache_region.namespace.dictionary.keys()), 0)
def validate_cache_is_empty(self):
self.assertTrue(len(cache_managers.keys()), 1)
for cache_region in cache_managers.values():
self.assertEqual(len(cache_region.namespace.dictionary.keys()), 0)
def clear_cache():
for _cache in cache_managers.values():
_cache.clear()
def update_all_cache(self):
from beaker.cache import cache_managers
for _cache in cache_managers.values():
_cache.clear()
def validate_cache_has_expected_number_of_item(self, expected):
self.assertTrue(len(cache_managers.keys()), 1)
for cache_region in cache_managers.values():
self.assertEqual(len(cache_region.namespace.dictionary.keys()), expected)
def get_cache_key_count(self):
count = 0
for cache_region in cache_managers.values():
count += len(cache_region.namespace.dictionary.keys())
return count
def get(self):
for _cache in cache_managers.values():
_cache.clear()
return self.render_json(code=0, msg=u"已刷新缓存")
def invalidate_images_cache():
for manager in cache_managers.values():
if '_get_images_cache' in manager.namespace.namespace:
manager.clear()
def invalidate_images_cache():
for manager in cache_managers.values():
if '_get_images_cache' in manager.namespace.namespace:
manager.clear()
def get_cache_key_count(self):
count = 0
for cache_region in cache_managers.values():
count += len(cache_region.namespace.dictionary.keys())
return count
def get(self):
for _cache in cache_managers.values():
_cache.clear()
return self.render_json(code=0, msg=u"已刷新缓存")
def clear_cache():
"""
Clear all cache
"""
for _cache in cache_managers.values():
_cache.clear()
def invalidate_connection_cache():
"""Empty connection objects cache"""
for manager in cache_managers.values():
namespace = manager.namespace.namespace
if '_aws_connection' in namespace or '_euca_connection' in namespace:
manager.clear()
def clear_all_caches():
from beaker.cache import cache_managers
for _cache in cache_managers.values():
_cache.clear()
def invalidate_connection_cache():
"""Empty connection objects cache"""
for manager in cache_managers.values():
namespace = manager.namespace.namespace
if '_aws_connection' in namespace or '_euca_connection' in namespace:
manager.clear()
# How can you refresh all regions in Beaker cache in Pyramid?
from beaker.cache import cache_managers
for _cache in cache_managers.values():
_cache.clear()
