class MySqlConnection(object):
def __init__(self, host):
self.host = host
def connect(self):
"""Connect to MySQL database."""
print("Connecting to MySQL, mysql --host %s -u %s -p%s"
% (self.host, MYSQL_USERNAME, MYSQL_PASSWORD))
self.client = LocalSqlClient(util.init_engine(
MYSQL_USERNAME, MYSQL_PASSWORD, self.host), use_flush=False)
def is_connected(self):
try:
with self.client:
self.client.execute(text("""SELECT "Hello.";"""))
return True
except (sqlalchemy_exc.OperationalError,
sqlalchemy_exc.DisconnectionError,
sqlalchemy_exc.TimeoutError):
return False
except Exception as ex:
print("EX WAS:")
print(type(ex))
print(ex)
raise ex
class MySqlConnection(object):
def __init__(self, host):
self.host = host
def connect(self):
"""Connect to MySQL database."""
print("Connecting to MySQL, mysql --host %s -u %s -p%s"
% (self.host, MYSQL_USERNAME, MYSQL_PASSWORD))
self.client = LocalSqlClient(util.init_engine(
MYSQL_USERNAME, MYSQL_PASSWORD, self.host), use_flush=False)
def is_connected(self):
try:
with self.client:
self.client.execute(text("""SELECT "Hello.";"""))
return True
except (sqlalchemy_exc.OperationalError,
sqlalchemy_exc.DisconnectionError,
sqlalchemy_exc.TimeoutError):
return False
except Exception as ex:
print("EX WAS:")
print(type(ex))
print(ex)
raise ex
