def test_hub_exceptions(self):
debug.hub_exceptions(True)
server = eventlet.listen(('0.0.0.0', 0))
client = eventlet.connect(('127.0.0.1', server.getsockname()[1]))
client_2, addr = server.accept()
def hurl(s):
s.recv(1)
{}[1] # keyerror
fake = six.StringIO()
orig = sys.stderr
sys.stderr = fake
try:
gt = eventlet.spawn(hurl, client_2)
eventlet.sleep(0)
client.send(b' ')
eventlet.sleep(0)
# allow the "hurl" greenlet to trigger the KeyError
# not sure why the extra context switch is needed
eventlet.sleep(0)
finally:
sys.stderr = orig
self.assertRaises(KeyError, gt.wait)
debug.hub_exceptions(False)
# look for the KeyError exception in the traceback
assert 'KeyError: 1' in fake.getvalue(), "Traceback not in:\n" + fake.getvalue()
def test_hub_exceptions(self):
debug.hub_exceptions(True)
server = eventlet.listen(('0.0.0.0', 0))
client = eventlet.connect(('127.0.0.1', server.getsockname()[1]))
client_2, addr = server.accept()
def hurl(s):
s.recv(1)
{}[1] # keyerror
fake = six.StringIO()
orig = sys.stderr
sys.stderr = fake
try:
gt = eventlet.spawn(hurl, client_2)
eventlet.sleep(0)
client.send(b' ')
eventlet.sleep(0)
# allow the "hurl" greenlet to trigger the KeyError
# not sure why the extra context switch is needed
eventlet.sleep(0)
finally:
sys.stderr = orig
self.assertRaises(KeyError, gt.wait)
debug.hub_exceptions(False)
# look for the KeyError exception in the traceback
self.assert_('KeyError: 1' in fake.getvalue(),
"Traceback not in:\n" + fake.getvalue())
def quiet_eventlet_exceptions():
orig_state = greenpool.DEBUG
eventlet_debug.hub_exceptions(False)
try:
yield
finally:
eventlet_debug.hub_exceptions(orig_state)
def quiet_eventlet_exceptions():
orig_state = greenpool.DEBUG
eventlet_debug.hub_exceptions(False)
try:
yield
finally:
eventlet_debug.hub_exceptions(orig_state)
def test_everything(self):
debug.hub_exceptions(True)
debug.hub_exceptions(False)
debug.tpool_exceptions(True)
debug.tpool_exceptions(False)
debug.hub_listener_stacks(True)
debug.hub_listener_stacks(False)
debug.hub_timer_stacks(True)
debug.hub_timer_stacks(False)
debug.format_hub_listeners()
debug.format_hub_timers()
def test_everything(self):
debug.hub_exceptions(True)
debug.hub_exceptions(False)
debug.tpool_exceptions(True)
debug.tpool_exceptions(False)
debug.hub_listener_stacks(True)
debug.hub_listener_stacks(False)
debug.hub_timer_stacks(True)
debug.hub_timer_stacks(False)
debug.format_hub_listeners()
debug.format_hub_timers()
def __init__(self, conf_file, worker_class, **kwargs):
section_name = 'event-agent'
self.conf = read_conf(conf_file, section_name)
self.logger = get_logger(
self.conf, verbose=kwargs.pop('verbose', False))
redirect_stdio(self.logger)
drop_privileges(self.conf.get('user', 'openio'))
self.num_workers = int_value(self.conf.get('workers'), CPU_COUNT)
self.worker_class = worker_class
self.workers = {}
self.sig_queue = []
debug.hub_exceptions(True)
def __init__(self, conf_file, worker_class, **kwargs):
section_name = 'event-agent'
self.conf = read_conf(conf_file, section_name)
self.logger = get_logger(self.conf,
verbose=kwargs.pop('verbose', False))
redirect_stdio(self.logger)
drop_privileges(self.conf.get('user', 'openio'))
self.num_workers = int_value(self.conf.get('workers'), CPU_COUNT)
self.worker_class = worker_class
self.workers = {}
self.sig_queue = []
debug.hub_exceptions(True)
for i in xrange(CONCURRENCY):
sock, addr = server_sock.accept()
pool.spawn_n(reader, sock)
def heavy_accepter(server_sock, pool):
for i in xrange(CONCURRENCY):
sock, addr = server_sock.accept()
t = threading.Thread(None, reader, "reader thread", (sock,))
t.start()
pool.append(t)
import eventlet.green.socket
import eventlet
from eventlet import debug
debug.hub_exceptions(True)
def launch_green_threads():
pool = eventlet.GreenPool(CONCURRENCY * 2 + 1)
server_sock = eventlet.green.socket.socket(socket.AF_INET, socket.SOCK_STREAM)
server_sock.bind(('localhost', 0))
server_sock.listen(50)
addr = ('localhost', server_sock.getsockname()[1])
pool.spawn_n(green_accepter, server_sock, pool)
for i in xrange(CONCURRENCY):
pool.spawn_n(writer, addr, eventlet.green.socket.socket)
pool.waitall()
import threading
import socket
def tearDown(self):
super(TestServe, self).tearDown()
from eventlet import debug
debug.hub_exceptions(True)
def setUp(self):
super(TestServe, self).setUp()
from eventlet import debug
debug.hub_exceptions(False)
def setUp(self):
super(TestServe, self).setUp()
debug.hub_exceptions(False)
def tearDown(self):
super(TestServe, self).tearDown()
debug.hub_exceptions(True)
def tearDown(self):
super(TestMultipleListenersCleanup, self).tearDown()
debug.hub_prevent_multiple_readers(True)
debug.hub_exceptions(True)
def setUp(self):
super(TestServe, self).setUp()
debug.hub_exceptions(False)
def setUp(self):
super(TestServe, self).setUp()
from eventlet import debug
debug.hub_exceptions(False)
def tearDown(self):
super(TestServe, self).tearDown()
from eventlet import debug
debug.hub_exceptions(True)
def tearDown(self):
super(TestServe, self).tearDown()
debug.hub_exceptions(True)
def setUp(self):
super(TestMultipleListenersCleanup, self).setUp()
debug.hub_prevent_multiple_readers(False)
debug.hub_exceptions(False)
