DNS扩展
在每次建立连接前,client可能需要将域名解析成IP地址,
RestClient
通过适配netty
原生的AddressResolverGroup
提供了一种更加简单、 灵活的NameResolver
扩展,用于将url地址中的域名解析成IP地址。使用方式
final RestClient client = RestClient.create().resolver(new HostResolver() {
@Override
public CompletionStage<InetAddress> resolve(String inetHost) {
// resolve inetHost
return CompletableFuture.completedFuture(null);
}
}).build();
在构造RestClient
时传入自定义的HostResolver
,后续建立连接时会调用resolve()
方法进行Host地址解析。默认情况下,将使用系统默认的命名服务进行Host解析,详情请查看SystemDefaultResolver
。
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Last modified April 22, 2022: add docs about traffic-split (34b84ce)