def shutdown(self):
"""Shutdown this context."""
# imported locally to avoid loading extensions on module import
from rclpy.impl.implementation_singleton import rclpy_implementation
with self._lock:
rclpy_implementation.rclpy_shutdown(self._handle)
self._call_on_shutdown_callbacks()
def try_shutdown(self):
"""Shutdown this context, if not already shutdown."""
# imported locally to avoid loading extensions on module import
from rclpy.impl.implementation_singleton import rclpy_implementation
with self._handle as capsule, self._lock:
if rclpy_implementation.rclpy_ok(capsule):
rclpy_implementation.rclpy_shutdown(capsule)
self._call_on_shutdown_callbacks()
def try_shutdown():
"""Shutdown rclpy if not already shutdown."""
# imported locally to avoid loading extensions on module import
from rclpy.impl.implementation_singleton import rclpy_implementation
with g_shutdown_lock:
if rclpy_implementation.rclpy_ok():
return rclpy_implementation.rclpy_shutdown()
def shutdown():
# imported locally to avoid loading extensions on module import
from rclpy.impl.implementation_singleton import rclpy_implementation
with g_shutdown_lock:
return rclpy_implementation.rclpy_shutdown()
def shutdown():
return _rclpy.rclpy_shutdown()
def shutdown():
return _rclpy.rclpy_shutdown()