def test_start_50_process(self):
pr = {}
count = 0
statuses_connection = mp.Array('i', [0 for i in range(50)])
for i in range(50):
pr[i] = StartProcessOpcForConnectToPLC(
'192.168.1.1',
0,
0,
0,
0,
10,
values_list=[],
name_connect="name"+str(i),
status=statuses_connection,
count=count
)
pr[i].start()
count+=1
status = True
time.sleep(10)
for p in pr:
print(pr[p].is_alive())
if not pr[p].is_alive():
status = False
pr[p].kill()
self.assertEqual(status, True)
def main():
global pr
global data_for_restart
while True:
list_connections = get_list_connections()
statuses_connection = mp.Array('i', [0 for i in list_connections])
count = 0
for connection in list_connections:
try:
time.sleep(1)
pr[connection['name']] = StartProcessOpcForConnectToPLC(
connection['ip'],
connection['rack'],
connection['slot'],
connection['DB'],
connection['start'],
connection['offset'],
values_list=connection['value_list'],
name_connect=connection['name'],
status=statuses_connection,
count=count)
data_for_restart[connection['name']] = {
"ip": connection['ip'],
"rack": connection['rack'],
"slot": connection['slot'],
"DB": connection['DB'],
"start": connection['start'],
"offset": connection['offset'],
'values_list': connection['value_list'],
'count': count,
'name': connection['name']
}
count += 1
pr[connection['name']].start()
except:
cprint.err('Not start process %s' % connection['name'])
# start_socket()
while True:
for p in pr:
restart_process_if_not_alive(p)
print(pr[p].is_alive(), 'process', p)
for a in statuses_connection:
for index, (value1, value2) in enumerate(
zip(statuses_connection,
ses.query(Connections).order_by(Connections.id))):
value2.status = value1
ses.commit()
time.sleep(1)
if list_connections != get_list_connections():
for i in pr:
pr[i].terminate()
for i in ses.query(Connections).order_by(Connections.id):
i.status = None
ses.commit()
pr = {}
data_for_restart = {}
break
def restart_process_if_not_alive(p):
if (not pr[p].is_alive()):
cprint.err("restart process %s" % p)
pr[p].terminate()
pr[p] = StartProcessOpcForConnectToPLC(
data_for_restart[p]['ip'],
data_for_restart[p]['rack'],
data_for_restart[p]['slot'],
data_for_restart[p]['DB'],
data_for_restart[p]['start'],
data_for_restart[p]['offset'],
values_list=data_for_restart[p]['values_list'],
name_connect=data_for_restart[p]['name'],
status=statuses_connection,
count=data_for_restart[p]['count'])
def main():
count = 0
for connection in list_connections:
try:
time.sleep(3)
if 'oee' in connection:
oee = connection['oee']
else:
oee = None
pr[connection['name']] = StartProcessOpcForConnectToPLC(
connection['ip'],
connection['rack'],
connection['slot'],
connection['DB'],
connection['start'],
connection['offset'],
values_list=connection['value_list'],
name_connect=connection['name'],
status=statuses_connection,
count=count,
oee=oee)
data_for_restart[connection['name']] = {
"ip": connection['ip'],
"rack": connection['rack'],
"slot": connection['slot'],
"DB": connection['DB'],
"start": connection['start'],
"offset": connection['offset'],
'values_list': connection['value_list'],
'count': count,
'oee': oee
}
count += 1
pr[connection['name']].start()
except:
cprint.err('Not start process %s' % connection['name'])
start_socket()
while True:
for p in pr:
restart_process_if_not_alive(p)
print(pr[p].is_alive(), 'process', p)
for a in statuses_connection:
print(a)
time.sleep(1)