CompositeNameResolver (Netty API Reference (5.0.0.Alpha4))

java.lang.Object
- io.netty5.resolver.SimpleNameResolver<T>
- - io.netty5.resolver.CompositeNameResolver<T>

All Implemented Interfaces:

NameResolver<T>, Closeable, AutoCloseable
```
public final class CompositeNameResolver<T>
extends SimpleNameResolver<T>
```
A composite SimpleNameResolver that resolves a host name against a sequence of NameResolvers. In case of a failure, only the last one will be reported.

Constructor Summary

Constructors
Constructor Description

CompositeNameResolver(EventExecutor executor, NameResolver<T>... resolvers)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`doResolve(String inetHost, Promise<T> promise)`	Invoked by `SimpleNameResolver.resolve(String)` to perform the actual name resolution.
`protected void`	`doResolveAll(String inetHost, Promise<List<T>> promise)`	Invoked by `SimpleNameResolver.resolveAll(String)` to perform the actual name resolution.

Methods inherited from class io.netty5.resolver.SimpleNameResolver
close, executor, resolve, resolve, resolveAll, resolveAll

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - CompositeNameResolver
```
public CompositeNameResolver(EventExecutor executor,
                             NameResolver<T>... resolvers)
```
    Parameters:
    
    executor - the EventExecutor which is used to notify the listeners of the Future returned by SimpleNameResolver.resolve(String)
    
    resolvers - the NameResolvers to be tried sequentially
- Method Detail
  - doResolve
```
protected void doResolve(String inetHost,
                         Promise<T> promise)
                  throws Exception
```
    Description copied from class: SimpleNameResolver
    
    Invoked by SimpleNameResolver.resolve(String) to perform the actual name resolution.
    
    Specified by:
    
    doResolve in class SimpleNameResolver<T>
    
    Throws:
    
    Exception
  - doResolveAll
```
protected void doResolveAll(String inetHost,
                            Promise<List<T>> promise)
                     throws Exception
```
    Description copied from class: SimpleNameResolver
    
    Invoked by SimpleNameResolver.resolveAll(String) to perform the actual name resolution.
    
    Specified by:
    
    doResolveAll in class SimpleNameResolver<T>
    
    Throws:
    
    Exception