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Flock defaults to LOCK_NB #496

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thejefflarson opened this issue Jan 14, 2013 · 3 comments
Closed

Flock defaults to LOCK_NB #496

thejefflarson opened this issue Jan 14, 2013 · 3 comments
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JRuby 1.7.13

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@thejefflarson
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File.flock defaults to a LOCK_NB lock which is different than MRI which blocks if you call flock with LOCK_EX. Test case:

https://gist.github.com/4527948

It should block forever on the second call.
@minad
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minad commented Jan 14, 2013

It only defaults to a LOCK_NB if the process already holds a lock.

@MSNexploder
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Works as expected for me (blocks forever) on jruby 1.7.13 / OSX 10.9.4

@rtyler
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rtyler commented Aug 7, 2015

Tested this on JRuby 9k, and the blocking behavior is consistent with MRI

@rtyler rtyler closed this as completed Aug 7, 2015
@enebo enebo added this to the JRuby 1.7.13 milestone Aug 20, 2015
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@enebo @rtyler @minad @thejefflarson @MSNexploder