netty5/transport-blockhound-tests/src/test
Violeta Georgieva b1ce20c080 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 11:05:14 +01:00
..
java/io/netty/util/internal Allow blocking calls when parsing etcResolver/hosts files (#11009) 2021-02-11 11:05:14 +01:00
resources/io/netty/util/internal Do not report ReferenceCountedOpenSslClientContext$ExtendedTrustManagerVerifyCallback.verify as blocking call (#10387) 2020-07-06 09:36:00 +02:00