Fix thread safety of thread-bound transactions in PulsarTemplate#1515
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Dream95 wants to merge 1 commit into
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Fix thread safety of thread-bound transactions in PulsarTemplate#1515Dream95 wants to merge 1 commit into
Dream95 wants to merge 1 commit into
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PulsarTemplate stored per-thread transactions in a HashMap keyed by Thread. HashMap is not thread-safe, so concurrent use of a shared PulsarTemplate instance could lose transaction bindings. Replace with ThreadLocal to correctly scope transaction state per thread without shared mutable map access. Signed-off-by: Dream95 <zhou_8621@163.com>
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PulsarTemplate stored per-thread transactions in a HashMap keyed by Thread. HashMap is not thread-safe, so concurrent use of a shared PulsarTemplate instance could lose transaction bindings.
Replace with ThreadLocal to correctly scope transaction state per thread without shared mutable map access.