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Roger Meier resolved THRIFT-2872. --------------------------------- Resolution: Fixed Assignee: Roger Meier Fix Version/s: 0.9.3 committed > ThreadManager deadlock for task expiration > ------------------------------------------ > > Key: THRIFT-2872 > URL: https://issues.apache.org/jira/browse/THRIFT-2872 > Project: Thrift > Issue Type: Bug > Components: C++ - Library > Reporter: Qiao Mu > Assignee: Roger Meier > Fix For: 0.9.3 > > Attachments: 0001-Fix-dead-lock-when-all-tasks-are-expired.patch > > > I have a TNonblockingServer running with 1 worker thread and 10 IO thread. > If there was a big task that just finished, all pending tasks might be > expired. In such case, all IO threads are waiting for maxMonitor_, but the > worker won't notify. It will remove all the tasks(all of them are expired) > first. And then the notify code won't be executed because tasks are empty. > Deadlock occurs. > The patch move the if-notify statement out so it will notify even if all > tasks are removed for expiration. -- This message was sent by Atlassian JIRA (v6.3.4#6332)