DNSClientConst (Apache Dubbo 3.0.0 API)

java.lang.Object
- org.apache.dubbo.registry.dns.util.DNSClientConst

public class DNSClientConst
extends Object

字段概要

字段
修饰符和类型	字段	说明
`static String`	`ADDRESS_PREFIX`
`static String`	`ADDRESS_SUFFIX`
`static int`	`DEFAULT_DNS_POLLING_CYCLE`	Default value for check frequency: 60000 (ms)
`static int`	`DEFAULT_DNS_POLLING_POOL_SIZE`	Default value for DNS pool thread: 1
`static String`	`DNS_POLLING_CYCLE`	To decide the frequency of execute DNS poll (in ms)
`static String`	`DNS_POLLING_POOL_SIZE_KEY`	To decide how many threads used to execute DNS poll
`static String`	`MAX_QUERIES_PER_RESOLVE`

构造器概要

构造器
构造器说明

DNSClientConst()

方法概要
- 从类继承的方法 java.lang.Object
  equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- 字段详细资料
  - ADDRESS_PREFIX
```
public static final String ADDRESS_PREFIX
```
    另请参阅:
    
    常量字段值
  - ADDRESS_SUFFIX
```
public static final String ADDRESS_SUFFIX
```
    另请参阅:
    
    常量字段值
  - MAX_QUERIES_PER_RESOLVE
```
public static final String MAX_QUERIES_PER_RESOLVE
```
    另请参阅:
    
    常量字段值
  - DNS_POLLING_CYCLE
```
public static final String DNS_POLLING_CYCLE
```
    To decide the frequency of execute DNS poll (in ms)
    
    另请参阅:
    
    常量字段值
  - DEFAULT_DNS_POLLING_CYCLE
```
public static final int DEFAULT_DNS_POLLING_CYCLE
```
    Default value for check frequency: 60000 (ms)
    
    另请参阅:
    
    常量字段值
  - DNS_POLLING_POOL_SIZE_KEY
```
public static final String DNS_POLLING_POOL_SIZE_KEY
```
    To decide how many threads used to execute DNS poll
    
    另请参阅:
    
    常量字段值
  - DEFAULT_DNS_POLLING_POOL_SIZE
```
public static final int DEFAULT_DNS_POLLING_POOL_SIZE
```
    Default value for DNS pool thread: 1
    
    另请参阅:
    
    常量字段值
- 构造器详细资料
  - DNSClientConst
```
public DNSClientConst()
```