Connection address

[bilus]

Hi,

I'm looking for a way to force the library to resolve DNS name after it changes.

To recreate:

1. Start ES locally, listening on localhost.
2. Add 127.0.0.1 eventstore to /etc/hosts
3. Start ConnectionActor connecting to eventstore domain.
4. Stop eventstore to start getting Connection failed to eventstore/127.0.0.1:1113 errors.
5. Change /etc/hosts' entry so eventstore points to 127.0.0.2 (or whatever).

PROBLEM: ConnectionActor uses the resolved IP address, and never tries 127.0.0.2.

What's the easiest way to force it to resolve again? Thanks!

[t3hnar]

@bilus are you using non-cluster setup ?

[bilus]

@t3hnar Yes. Unfortunately, I need it to work either way. I'm sorry for not posting any code, but it's Clojure so... :P

[gregoryyoung]

This sounds like a turtles all the way down problem as there are varying levels of caching by design in DNS.

On Sun, Jun 18, 2017 at 10:28 PM, Marcin Bilski [email protected] wrote:

@t3hnar https://github.com/t3hnar Yes. Unfortunately, I need it to work either way. I'm sorry for not posting any code, but it's Clojure so... :P

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[t3hnar]

@bilus so re-loading Settings.address at runtime should fix your issue.

[bilus]

Thanks, @t3hnar!