craigh92/ros2deadlock_ws

ros2deadlock_ws

ROS Answers Question: https://answers.ros.org/question/355325/why-do-i-get-deadlock-when-setting-a-future-in-a-subscription-callback-only-with-multithreadedexecutor-rclpy/

GitHub Bug Report: ros2/rclpy#585

Quick Start

Build:

git clone https://github.com/craigh92/ros2deadlock_ws.git
cd ros2deadlock_ws
source ~/ros2_foxy/install/setup.bash
colcon build

Run:

source ./install/setup.sh
ros2 run my_package my_node --exe=M

Or

ros2 run my_package my_node --exe=S

Optional arguments

  --d          Print a debug message at the start and end of every spin