# handle the connection. It return data to the sender.
def handle_connection(conn):
while True:
data = conn.read()
if not data:
break
conn.write(data)
# Listen on tcp port 8000 on localhost
l = Listen(('127.0.0.1', 8000), "tcp")
try:
while True:
try:
# wait for new connections (it doesn't block other tasks)
conn, err = l.accept()
# Handle the connection in a new task.
# The loop then returns to accepting, so that
# multiple connections may be served concurrently.
t = tasklet(handle_connection)(conn)
except KeyboardInterrupt:
break
finally:
l.close()
run()
def scheduler_run(tasklet_func):
t = flower.tasklet(tasklet_func)()
while t.alive:
flower.run()
def main():
tasklet(say)("world")
say("hello")
run()
import threading
from flower import schedule, run, getruncount, schedule, tasklet
try:
from thread import get_ident
except ImportError: #python 3
from _thread import get_ident
def secondary_thread_func():
runcount = getruncount()
print("THREAD(2): Has", runcount, "tasklets in its scheduler")
def main_thread_func():
print("THREAD(1): Waiting for death of THREAD(2)")
while thread.is_alive():
schedule()
print("THREAD(1): Death of THREAD(2) detected")
mainThreadTasklet = tasklet(main_thread_func)()
thread = threading.Thread(target=secondary_thread_func)
thread.start()
print("we are in %s" % get_ident())
run()
import threading
from flower import schedule, run, getruncount, schedule, tasklet
try:
from thread import get_ident
except ImportError: #python 3
from _thread import get_ident
def secondary_thread_func():
runcount = getruncount()
print("THREAD(2): Has", runcount, "tasklets in its scheduler")
def main_thread_func():
print("THREAD(1): Waiting for death of THREAD(2)")
while thread.is_alive():
schedule()
print("THREAD(1): Death of THREAD(2) detected")
mainThreadTasklet = tasklet(main_thread_func)()
thread = threading.Thread(target=secondary_thread_func)
thread.start()
print("we are in %s" % get_ident())
run()
def main():
tasklet(say)("world")
say("hello")
run()
def scheduler_run(tasklet_func):
t = flower.tasklet(tasklet_func)()
while t.alive:
flower.run()
