def run(self):
'''
The thread that wait until it gets the manager reference
'''
currentAttempt=self.attempts
while (self.attempts==0 or currentAttempt>0) and not self.client.isLoggedIn() and not self.terminate:
try:
self.logger.logDebug("Trying to connect to the the Manager... ")
self.token = self.client.managerLogin()
except:
self.logger.logWarning("Manager not responding")
## Force a refresh of the manager reference
invalidateManagerReference()
if not self.attempts==0:
currentAttempt=currentAttempt-1
if self.token==None:
self.sleepCheckingTermination(3)
if not self.terminate:
self.client.setToken(self.token)
def run(self):
'''
The thread that wait until it gets the manager reference
'''
currentAttempt = self.attempts
while (self.attempts == 0 or currentAttempt > 0
) and not self.client.isLoggedIn() and not self.terminate:
try:
self.logger.logDebug(
"Trying to connect to the the Manager... ")
self.token = self.client.managerLogin()
except:
self.logger.logWarning("Manager not responding")
## Force a refresh of the manager reference
invalidateManagerReference()
if not self.attempts == 0:
currentAttempt = currentAttempt - 1
if self.token == None:
self.sleepCheckingTermination(3)
if not self.terminate:
self.client.setToken(self.token)
try:
#here we literally log out of manager
if self.isLoggedIn and self.token!=None:
getManager().logout(self.token.h)
except Exception, e:
# The manager calls disconnect when it is going to be unavailble to
# clients for example before shutting down
#
# A scenario that could generate this exception is when manager is about
# to shutdown: it calls disconnect on the clients and shuts down immediately
# At this point if a client tries to logout it can found the manager
# in a shutdown state or already disappeared: both these situations
# trigger a exception
self.logger.logWarning('Failed to log out gracefully from the manager...')
finally:
invalidateManagerReference()
self.loggedIn = False
self.token = None
#--------------------------------------------------------------------------
def isLoggedIn(self):
'''
Returns True is the client is logged into the manager
and False otherwise
Parameters: None
Raises: Nothing
'''
with self.loggingIn:
return self.loggedIn
#--------------------------------------------------------------------------
#here we literally log out of manager
if self.isLoggedIn and self.token != None:
getManager().logout(self.token.h)
except Exception, e:
# The manager calls disconnect when it is going to be unavailble to
# clients for example before shutting down
#
# A scenario that could generate this exception is when manager is about
# to shutdown: it calls disconnect on the clients and shuts down immediately
# At this point if a client tries to logout it can found the manager
# in a shutdown state or already disappeared: both these situations
# trigger a exception
self.logger.logWarning(
'Failed to log out gracefully from the manager...')
finally:
invalidateManagerReference()
self.loggedIn = False
self.token = None
#--------------------------------------------------------------------------
def isLoggedIn(self):
'''
Returns True is the client is logged into the manager
and False otherwise
Parameters: None
Raises: Nothing
'''
with self.loggingIn:
return self.loggedIn