JythonBook / src / chapter19 / test_futures.py

Josh Juneau d9b2bb8 

from downloader import Downloader
from shutdown import shutdown_and_await_termination
from java.util.concurrent import Executors, TimeUnit


pool = Executors.newFixedThreadPool(MAX_CONCURRENT)
downloaders = [Downloader(url) for url in SITES]
futures = pool.invokeAll(downloaders)

for future in futures:
    print future.get(5, TimeUnit.SECONDS)

shutdown_and_await_termination(pool, 5)
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