rmw_fastrtps: Subscriber which is created with dedicated callback group at runtime not working
Bug report
Required Info:
- Operating System:
- Ubuntu22.04
- Installation type:
- Rolling binaries
- Version or commit hash:
- Rolling
- DDS implementation:
- default
- Client library (if applicable):
- rclcpp
Steps to reproduce issue
i create a minimal package to reproduce this issue, see more detail here :https://github.com/gezp/ros2_test_subscriber
ros2 launch ros2_test_subscriber test_subscriber.launch.py use_dedicated_thread:=True
Expected behavior
- subscriber working when activate (in other word, create subscriber),
Actual behavior
- subscriber keeps not working
Additional information
see detailed output here: https://github.com/gezp/ros2_test_subscriber. by the way, it works well under ubuntu20.04 ROS Galactic.
i’m working for nav2, here are some related PRs(navigation2/#2489, navigation2/#3018). navigation2/#2489 worked well when my env was under ubuntu20.04 ROS Rolling, and when i updated my env to ubuntu22.04 ROS Rolling, navigation2/#2489 broke the expected behavior. CC @SteveMacenski
About this issue
- Original URL
- State: closed
- Created 2 years ago
- Comments: 17 (6 by maintainers)
@gezp
could you try the following works? (at least my local env fix the problem)
this makes sense since default RMW implementation is changed cyclonedds(Galactic/Rolling Ubuntu20.04) to Fast-DDS(Humble/Rolling Ubuntu22.04).
to find out the root cause, we need to dig deeper though.
Should this ticket be transferred to the RWM for Fast-DDS so they know the ball’s in their court?