Violeta Georgieva 6808d7582a Allow blocking calls when parsing etcResolver/hosts files (#11009) ... Motivation: When etcResolver/hosts files are parsed, FileInputStream.read(...) is internally called by - UnixResolverDnsServerAddressStreamProvider#parseEtcResolverSearchDomains - UnixResolverDnsServerAddressStreamProvider#parseEtcResolverOptions - HostsFileParser#parse This will cause the error below when BlockHound is enabled reactor.blockhound.BlockingOperationError: Blocking call! java.io.FileInputStream#readBytes at java.io.FileInputStream.readBytes(FileInputStream.java) at java.io.FileInputStream.read(FileInputStream.java:255) Modifications: - Add whitelist entries to BlockHound configuration - Fix typos in UnixResolverDnsServerAddressStreamProvider - Add tests Result: Fixes #11004		2021-02-11 11:03:20 +01:00
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NettyBlockHoundIntegrationTest.java	Allow blocking calls when parsing etcResolver/hosts files (#11009)	2021-02-11 11:03:20 +01:00