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author | Eric Wong <e@80x24.org> | 2019-05-26 22:15:44 +0000 |
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committer | Eric Wong <bofh@yhbt.net> | 2024-01-15 01:45:38 +0000 |
commit | 31d0539878b0e2247a4f98bc0241e05d4738e500 (patch) | |
tree | a3bf7466aeaeaddb7bc77f6129a9ca332c705140 /lib/unicorn/worker.rb | |
parent | a86f5380f04ceba6ffb8e25caa0bdea8a37932a6 (diff) | |
download | unicorn-31d0539878b0e2247a4f98bc0241e05d4738e500.tar.gz |
It's fairly easy given unicorn was designed with synchronous I/O in mind. The overhead of backtraces from EOFError on readpartial should be rare given our requirement to only accept requests from fast, reliable clients on LAN (e.g. nginx or yet-another-horribly-named-server).
Diffstat (limited to 'lib/unicorn/worker.rb')
-rw-r--r-- | lib/unicorn/worker.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/unicorn/worker.rb b/lib/unicorn/worker.rb index 5ddf379..ad5814c 100644 --- a/lib/unicorn/worker.rb +++ b/lib/unicorn/worker.rb @@ -65,7 +65,7 @@ class Unicorn::Worker end # writing and reading 4 bytes on a pipe is atomic on all POSIX platforms # Do not care in the odd case the buffer is full, here. - @master.kgio_trywrite([signum].pack('l')) + @master.write_nonblock([signum].pack('l'), exception: false) rescue Errno::EPIPE # worker will be reaped soon end @@ -73,7 +73,7 @@ class Unicorn::Worker # this only runs when the Rack app.call is not running # act like a listener def kgio_tryaccept # :nodoc: - case buf = @to_io.kgio_tryread(4) + case buf = @to_io.read_nonblock(4, exception: false) when String # unpack the buffer and trigger the signal handler signum = buf.unpack('l') |