def get_running_threads(self):
"""
Return a list of all running threads
| **return** running_threads (seq of str)
"""
return thread_enumerate()
def get_running_threads(self):
"""
Return a list of all running threads
| **return** running_threads (seq of str)
"""
return thread_enumerate()
def downloads(self, page = 0):
samples = [thread.name.split(' ')[1:] for thread in thread_enumerate() if thread.name.startswith('D')]
samples += [[t, 0] for t in self.app.tasks.queue]
samples += [[f.replace('.zip', ''), 100] for f in os.listdir(self.app.downloads) if f.endswith('.zip')]
itemsperpage = self.app.config['itemsperpage']
return {
'samples': samples[itemsperpage * page : itemsperpage * (page + 1)],
'count': len(samples),
'maxpages': len(samples) // itemsperpage
}
def init_sender_threads():
"""Starts up an EventSenderThread to send events asynchronously"""
#kill old threads.
for thread in thread_enumerate():
if isinstance(thread, EventSenderThread):
thread.stop()
thread.join()
est = EventSenderThread()
est.start()
return est
def _check_thread_status():
thread_names = ['keep alive']
for thrd in thread_enumerate():
if thrd.name.lower() in thread_names:
thread_names.remove(thrd.name.lower())
for i in thread_names:
if i == 'keep alive':
msg = 'Keep Alive; Thread Crashed'
log.error(msg)
Thread(target=keep_alive, daemon=True,
name='Keep Alive').start()
def get_kafka_consumer_group_desc(kcg_cmd, groups):
kcg_threads = {}
for group in groups:
kcg_threads[group] = kcg_cmd.describe_t(group)
log.debug("kcg java processes initiated - %d dispatch threads:\n%s" %
(active_thread_count(), pformat(kcg_threads, indent=4)))
kcg_desc = {}
thread_timeout = 120
for group in groups:
g_desc = kcg_threads[group].join(thread_timeout)
if g_desc is not None:
kcg_desc[group] = g_desc
else:
log.warning("kcg request '%s' joined empty" % group)
if not (active_thread_count() == 1):
log.warning("%d threads unreturned after timeout (%.2fs)" %
((active_thread_count()), thread_timeout))
log.debug("Active threads:\n%s" %
pformat(thread_enumerate(), indent=4))
return kcg_desc
