# See the License for the specific language governing permissions and
# limitations under the License.
+import logging
from http import HTTPStatus
+from osm_common.common_utils import FakeLock
+from threading import Lock
__author__ = "Alfonso Tierno <alfonso.tiernosepulveda@telefonica.com>"
Base class for all msgXXXX classes
"""
- def __init__(self):
- pass
+ def __init__(self, logger_name='msg', lock=False):
+ """
+ Constructor of FsBase
+ :param logger_name: logging name
+ :param lock: Used to protect simultaneous access to the same instance class by several threads:
+ False, None: Do not protect, this object will only be accessed by one thread
+ True: This object needs to be protected by several threads accessing.
+ Lock object. Use thi Lock for the threads access protection
+ """
+ self.logger = logging.getLogger(logger_name)
+ if not lock:
+ self.lock = FakeLock()
+ elif lock is True:
+ self.lock = Lock()
+ elif isinstance(lock, Lock):
+ self.lock = lock
+ else:
+ raise ValueError("lock parameter must be a Lock class or boolean")
def connect(self, config):
pass
async def aioread(self, topic, loop=None, callback=None, aiocallback=None, **kwargs):
raise MsgException("Method 'aioread' not implemented", http_code=HTTPStatus.INTERNAL_SERVER_ERROR)
-