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author | Gordon Sim <gsim@apache.org> | 2014-01-15 18:41:06 +0000 |
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committer | Gordon Sim <gsim@apache.org> | 2014-01-15 18:41:06 +0000 |
commit | c21a787325efe24dbc297bf65ada518a8e493845 (patch) | |
tree | bbb756c1d03dc1edf127ef2572e19c14924aed2e | |
parent | c37116034c78219fd12f87a5313ff4f08b78c2a5 (diff) | |
download | qpid-python-c21a787325efe24dbc297bf65ada518a8e493845.tar.gz |
QPID-2294: handle signal interruptions to select
git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1558503 13f79535-47bb-0310-9956-ffa450edef68
-rw-r--r-- | qpid/python/qpid/compat.py | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/qpid/python/qpid/compat.py b/qpid/python/qpid/compat.py index 8b1f4b746b..ee3bf919ad 100644 --- a/qpid/python/qpid/compat.py +++ b/qpid/python/qpid/compat.py @@ -18,6 +18,8 @@ # import sys +import errno +import time try: set = set @@ -42,6 +44,7 @@ if tuple(sys.version_info[0:2]) < (2, 4): return old_select(list(rlist), list(wlist), list(xlist), timeout) else: from select import select + from select import error as SelectError class BaseWaiter: @@ -49,8 +52,18 @@ class BaseWaiter: self._do_write() def wait(self, timeout=None): + start = time.time() if timeout is not None: - ready, _, _ = select([self], [], [], timeout) + while True: + try: + ready, _, _ = select([self], [], [], timeout) + break + except SelectError, e: + if e[0] == errno.EINTR: + elapsed = time.time() - start + timeout = timeout - elapsed + else: + raise e else: ready = True |