a8f0a04c3d
* Common race condition is fixed by identifying that Client.respHandler can be completely removed since all respHandler operations (get, put and invocation) can be moved into the Client.processLoop goroutine, meaning that zero locking is required. This race condition resulted in a deadlock that was resolved by the response timeout at the end of client.Do, returning ErrLostConn * Rare race condition is fixed by changing responseHandlerMap.get to .getAndRemove. This race condition resulted in the innerHandler for a new dtJobCreated assigned in client.Do overriding a stale older dtJobCreated request, and the newer innerHandler being removed by an older dtJobCreated in client.processLoop > client.handleInner. When the newer dtJobCreated response was received, the handler for it had already been deleted. This was resolved by the response timeout at the end of client.Do, returning ErrLostConn |
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