HostInfo (streams 2.6.1.752-eep-922 API)

java.lang.Object
- org.apache.kafka.streams.state.HostInfo

```
public class HostInfo
extends java.lang.Object
```
Represents a user defined endpoint in a KafkaStreams application. Instances of this class can be obtained by calling one of: KafkaStreams.allMetadata() KafkaStreams.allMetadataForStore(String) KafkaStreams.metadataForKey(String, Object, StreamPartitioner) KafkaStreams.metadataForKey(String, Object, Serializer) The HostInfo is constructed during Partition Assignment see StreamsPartitionAssignor It is extracted from the config StreamsConfig.APPLICATION_SERVER_CONFIG If developers wish to expose an endpoint in their KafkaStreams applications they should provide the above config.

Constructor Summary

Constructors
Constructor Description

HostInfo(java.lang.String host, int port)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static HostInfo`	`buildFromEndpoint(java.lang.String endPoint)`
`boolean`	`equals(java.lang.Object o)`
`int`	`hashCode()`
`java.lang.String`	`host()`
`int`	`port()`
`java.lang.String`	`toString()`
`static HostInfo`	`unavailable()`

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

- Constructor Detail
  - HostInfo
```
public HostInfo(java.lang.String host,
                int port)
```
- Method Detail
  - buildFromEndpoint
```
public static HostInfo buildFromEndpoint(java.lang.String endPoint)
```
    Returns:
    
    a new HostInfo or null if endPoint is null or has no characters
    
    Throws:
    
    org.apache.kafka.common.config.ConfigException - if the host or port cannot be parsed from the given endpoint string
  - unavailable
```
public static HostInfo unavailable()
```
    Returns:
    
    a sentinel for cases where the host metadata is currently unavailable, eg during rebalance operations.
  - equals
```
public boolean equals(java.lang.Object o)
```
    Overrides:
    
    equals in class java.lang.Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - host
```
public java.lang.String host()
```
  - port
```
public int port()
```
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object