Dns address resolver hosts configuration refresh period. #4843
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…and cache the content forever. Sometimes the content of the file can change and the cached content becomes stale. Add a new AddressResolverOptions hostsRefreshPeriod property to let the resolver refresh the hosts file when its cached content is older than the last read + refresh period.
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The Vert.x DNS address resolver can load an hosts configuration file and cache the content forever. Sometimes the content of the file can change and the cached content becomes stale.
Add a new AddressResolverOptions hostsRefreshPeriod property to let the resolver refresh the hosts file when its cached content is older than the last read + refresh period.