Mapped Diagnostic Context (MDC)
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Mohan Radhakrishnan
Jun 2, 2020, 8:05:08 AM6/2/20
to zipkin-user
Hi,
Zipkin and other intrumentation libraries seems to the Mapped Diagnostic Context (MDC) for storing information that is specific to a thread. Aren't they
ThreadLocals ? If so then we have problems with pools that don't clean the state before reusing threads.
Am I missing something ? I am investigating this to store context information for threads which seems to be a bad idea.
Thanks,
Mohan
Mohan
Adrian Cole
Jun 4, 2020, 5:57:24 AM6/4/20
to zipki...@googlegroups.com
Hi, Mohan.
Our instrumentation has some fairly sophisticated means to ensure MDC
is cleared after a span is made "current". this is implemented with
our correlation component described here
https://github.com/openzipkin/brave/tree/master/brave#correlation
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Our instrumentation has some fairly sophisticated means to ensure MDC
is cleared after a span is made "current". this is implemented with
our correlation component described here
https://github.com/openzipkin/brave/tree/master/brave#correlation
>
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> You received this message because you are subscribed to the Google Groups "zipkin-user" group.
> To unsubscribe from this group and stop receiving emails from it, send an email to zipkin-user...@googlegroups.com.
> To view this discussion on the web visit https://groups.google.com/d/msgid/zipkin-user/227412de-398d-4f14-9565-ecde8db4270d%40googlegroups.com.
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