| 程序包 | 说明 |
|---|---|
| io.netty.resolver.dns |
An alternative to Java's built-in domain name lookup mechanism that resolves a domain name asynchronously,
which supports the queries of an arbitrary DNS record type as well.
|
| 限定符和类型 | 字段和说明 |
|---|---|
static NoopDnsQueryLifecycleObserverFactory |
NoopDnsQueryLifecycleObserverFactory.INSTANCE |