Fix: Use channel semantics to manage LogStream lifecycle in Tailer.
#893
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After each read we reset a timer using `AfterFunc` to cancel the context if the timer expires. This removes the use of the `Stop` call from the Tailer.
We exit with context cancellation now, so don't need a second way to initiate stream shutdown.
This is no longer used in the Tailer.
This duplicates work with the gc poll but acts immediately when the stream ends. The glob test is updated because now the streams are guaranteed to exit during shutdown and `stopM` was being called too early.
Cleanup happens in the tailer when the stream channel closes, so we can remove the GC function to do cleanup. Removing the method means we need a new way to check for completion in test, which we can do by looking at the value coming off the channel.
This is no longer needed as is handled immediately by the tailer when the stream channel closes. The command line flag is now deprecated.
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Unit Test Results 1 files 27 suites 8m 40s ⏱️ Results for commit f39cf7b. |
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Removes most of the
LogStreaminterface functions, moving some functionality into theLogStreamand using only closure of the lines channel to signal stream shutdown. All external notices are now handled byContextcancellation.The
stale_log_gc_intervalflag is now deprecated as these are cleaned up at stream shutdown.Issue: #199