Generates a unique subscription key per subscriber #3
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Please consider to open a pull request upstream: https://github.com/RobotWebTools/ros2-web-bridge/pulls |
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Error before: When connecting with multiple clients connect the same subscriber is (re-)used and therefore
TRANSIENT_LOCAL(a.k.a. value latching) only works for the first client connecting.Solution: Instead managing subscriptions by a
topic_namebase key per handle, we create handles bytopic_name + bridge_id. Hence every client gets it's own subscription.