def run(self):
from diesel.app import ApplicationEnd
self.running = True
self.app.running.add(self)
parent_died = False
try:
self.loop_callable(*self.args, **self.kw)
except TerminateLoop:
pass
except (SystemExit, KeyboardInterrupt, ApplicationEnd):
raise
except ParentDiedException:
parent_died = True
except:
log.trace().error("-- Unhandled Exception in local loop <%s> --" % self.loop_label)
finally:
if self.connection_stack:
assert len(self.connection_stack) == 1
self.connection_stack.pop().close()
self.deaths += 1
self.running = False
self.app.running.remove(self)
# Keep-Alive Laws
# ---------------
# 1) Parent loop death always kills off children.
# 2) Child loops with keep-alive resurrect if their parent didn't die.
# 3) If a parent has died, a child always dies.
self.notify_children()
if self.keep_alive and not parent_died:
log.warning("(Keep-Alive loop %s died; restarting)" % self)
self.reset()
self.hub.call_later(0.5, self.wake)
elif self.parent and self in self.parent.children:
self.parent.children.remove(self)
self.parent = None
def run(self):
from diesel.app import ApplicationEnd
self.running = True
self.app.running.add(self)
try:
self.loop_callable(*self.args, **self.kw)
except TerminateLoop:
pass
except (SystemExit, KeyboardInterrupt, ApplicationEnd):
raise
except ParentDiedException:
pass
except:
log.trace().error("-- Unhandled Exception in local loop <%s> --" % self.loop_label)
finally:
if self.connection_stack:
assert len(self.connection_stack) == 1
self.connection_stack.pop().close()
self.running = False
self.app.running.remove(self)
self.notify_children()
if self.parent and self in self.parent.children:
self.parent.children.remove(self)
self.parent = None
if self.keep_alive:
log.warning("(Keep-Alive loop %s died; restarting)" % self)
self.reset()
self.hub.call_later(0.5, self.wake)
def run(self):
from diesel.app import ApplicationEnd
self.running = True
self.app.running.add(self)
try:
self.loop_callable(*self.args, **self.kw)
except TerminateLoop:
pass
except (SystemExit, KeyboardInterrupt, ApplicationEnd):
raise
except ParentDiedException:
pass
except:
log.trace().error("-- Unhandled Exception in local loop <%s> --" % self.loop_label)
finally:
if self.connection_stack:
assert len(self.connection_stack) == 1
self.connection_stack.pop().close()
self.running = False
self.app.running.remove(self)
self.notify_children()
if self.parent and self in self.parent.children:
self.parent.children.remove(self)
self.parent = None
if self.keep_alive:
log.warning("(Keep-Alive loop %s died; restarting)" % self)
self.reset()
self.hub.call_later(0.5, self.wake)
def run(self):
from diesel.app import ApplicationEnd
self.running = True
self.app.running.add(self)
parent_died = False
try:
self.loop_callable(*self.args, **self.kw)
except TerminateLoop:
pass
except (SystemExit, KeyboardInterrupt, ApplicationEnd):
raise
except ParentDiedException:
parent_died = True
except:
log.trace().error("-- Unhandled Exception in local loop <%s> --" % self.loop_label)
finally:
if self.connection_stack:
assert len(self.connection_stack) == 1
self.connection_stack.pop().close()
self.deaths += 1
self.running = False
self.app.running.remove(self)
# Keep-Alive Laws
# ---------------
# 1) Parent loop death always kills off children.
# 2) Child loops with keep-alive resurrect if their parent didn't die.
# 3) If a parent has died, a child always dies.
self.notify_children()
if self.keep_alive and not parent_died:
log.warning("(Keep-Alive loop %s died; restarting)" % self)
self.reset()
self.hub.call_later(0.5, self.wake)
elif self.parent and self in self.parent.children:
self.parent.children.remove(self)
self.parent = None