New submission from Michael L. Boom <[email protected]>:
The client doesn't reconnect automatically, or explicitly. I just get
BrokenPipeError over and over.
Manager:
import multiprocessing.managers, os, sys, time
class TestClass(object):
def test_method(self):
print("In test_method")
return "TEST"
class TestManager(multiprocessing.managers.BaseManager):
pass
address = ("127.0.0.1", 54321)
TestManager.register("Test", TestClass)
manager = TestManager(address = address, authkey = "1234".encode("utf-8"))
manager.get_server().serve_forever()
Client:
import multiprocessing.managers, os, sys, time
class TestManager(multiprocessing.managers.BaseManager):
pass
address = ("127.0.0.1", 54321)
TestManager.register("Test")
manager = TestManager(address = address, authkey = "1234".encode("utf-8"))
manager.connect()
test_class = manager.Test()
def call_it():
time.sleep(1)
result = test_class.test_method()
print("result: '" + str(type(result)) + ", " + str(result) + "'")
call_it()
print("Kill and restart the server and press return")
sys.stdin.readline()
error = False
while (True):
try:
if (error):
print("Reconnecting")
manager.connect()
test_class = manager.Test()
call_it()
error = False
except Exception as e:
print("Got exception " + str(type(e)) + ", " + repr(e))
error = True
time.sleep(1)
----------
components: Library (Lib)
messages: 387726
nosy: boom0192
priority: normal
severity: normal
status: open
title: Multiprocessing Manager Client Not Reconnecting
type: behavior
versions: Python 3.8
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Python tracker <[email protected]>
<https://bugs.python.org/issue43329>
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