zeromq/jeromq

Support: Updating from 5.2 to 5.3+ causes: Shadow contexts don't cast shadows

Closed this issue · 2 comments

krukow commented

Hey, I have a non urgent support request. I've taken over maintaining a library which has historically used version 5.2 of
zeromq/jeromq. Recently I tried to update and found that updating from 5.2 to 5.3+ causes an IllegalStateException "Shadow contexts don't cast shadows"

I believe I've traced it back to this PR: #829 which introduces that exception, but unfortunately I don't quite understand what that means. Are there any requirements from client code that need to be obeyed to avoid that exception?

Thanks

trevorbernard commented

Reading the PR, a shadow attempted the call shadow method. It only goes one level deep. Make sure when creating shadows it must come from the top level ZContext.

krukow commented

Thx - I did identify a place with nested calls and that fixed it. I appreciate the quick support

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