def get_student(self):
'''
get all student from db
:return: list of student
'''
students=student_manager.student_collection("college","localhost")
res =students.get_students()
return res
def get_student_from_replicaset(self,port):
'''
get student data from specific server in the replica set
:param port:server port
:return: list of student
'''
students=student_manager.student_collection("college","localhost",port)
res =students.get_students()
return res
def add_student(self,doc):
'''
add one document to student collection
:param doc: -json object to insert to student collection
'''
for retry in range (4):
try:
students=student_manager.student_collection("college","localhost")
students.insert_students(doc)
db_log.debug( "Inserted Document: ")
time.sleep(.1)
break
except pymongo.errors.AutoReconnect as e:
db_log.error("Exception ",type(e), e)
db_log.debug( "Retrying..")
time.sleep(5)
except pymongo.errors.DuplicateKeyError as e:
db_log.debug( "duplicate..but it worked")
break
def delete_student_collection(self):
'''
delete all students from students collection
'''
students=student_manager.student_collection("college","localhost")
students.delete_students({})
