tree 6e047b361d9cb0318d917116b9cbad9bc02762ce
parent f36e7deeea7cc75b0cf495e7cf4f3a95bd31a223
author Stephan Herhut <herhut@google.com> 1508432685 +0200
committer Stephan Herhut <herhut@google.com> 1508432685 +0200

Make ThreadUtils.awaitFutures wait for all futures, even if one throws.

The previous attempt tried to use Future.cancel but, while making the
test fail less often, it still happened that threads kept executing
after awaitFutures finished.
I now use Future.get even if one Future failed. While this will
perform useless computation, at least it is guaranteed that all
threads have finished.

Note that a combination of cancel/get does not guarantee this either.

Bug:
Change-Id: Idf7271f12cd36a71aae60e840567f0e951cf3823