StreamsMetadata (kafka 3.7.2 API)

```
public interface StreamsMetadata
```
Metadata of a Kafka Streams client.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object o)` Compares the specified object with this StreamsMetadata.
`int`	`hashCode()` Returns the hash code value for this TaskMetadata.
`String`	`host()` Host where the Streams client runs.
`HostInfo`	`hostInfo()` The value of `StreamsConfig.APPLICATION_SERVER_CONFIG` configured for the Streams client.
`int`	`port()` Port on which the Streams client listens.
`Set<String>`	`standbyStateStoreNames()` Names of the state stores assigned to standby tasks of the Streams client.
`Set<TopicPartition>`	`standbyTopicPartitions()` Changelog topic partitions for the state stores the standby tasks of the Streams client replicates.
`Set<String>`	`stateStoreNames()` Names of the state stores assigned to active tasks of the Streams client.
`Set<TopicPartition>`	`topicPartitions()` Source topic partitions of the active tasks of the Streams client.

- Method Detail
  - hostInfo
```
HostInfo hostInfo()
```
    The value of StreamsConfig.APPLICATION_SERVER_CONFIG configured for the Streams client.
    
    Returns:
    
    HostInfo corresponding to the Streams client
  - stateStoreNames
```
Set<String> stateStoreNames()
```
    Names of the state stores assigned to active tasks of the Streams client.
    
    Returns:
    
    names of the state stores assigned to active tasks
  - topicPartitions
```
Set<TopicPartition> topicPartitions()
```
    Source topic partitions of the active tasks of the Streams client.
    
    Returns:
    
    source topic partitions of the active tasks
  - standbyTopicPartitions
```
Set<TopicPartition> standbyTopicPartitions()
```
    Changelog topic partitions for the state stores the standby tasks of the Streams client replicates.
    
    Returns:
    
    set of changelog topic partitions of the standby tasks
  - standbyStateStoreNames
```
Set<String> standbyStateStoreNames()
```
    Names of the state stores assigned to standby tasks of the Streams client.
    
    Returns:
    
    names of the state stores assigned to standby tasks
  - host
```
String host()
```
    Host where the Streams client runs.
    This method is equivalent to StreamsMetadata.hostInfo().host();
    
    Returns:
    
    the host where the Streams client runs
  - port
```
int port()
```
    Port on which the Streams client listens.
    This method is equivalent to StreamsMetadata.hostInfo().port();
    
    Returns:
    
    the port on which Streams client listens
  - equals
```
boolean equals(Object o)
```
    Compares the specified object with this StreamsMetadata. Returns true if and only if the specified object is also a StreamsMetadata and for both hostInfo() are equal, and stateStoreNames(), topicPartitions(), standbyStateStoreNames(), and standbyTopicPartitions() contain the same elements.
    
    Overrides:
    
    equals in class Object
    
    Returns:
    
    true if this object is the same as the obj argument; false otherwise.
  - hashCode
```
int hashCode()
```
    Returns the hash code value for this TaskMetadata. The hash code of a list is defined to be the result of the following calculation:
```
 
 Objects.hash(hostInfo(), stateStoreNames(), topicPartitions(), standbyStateStoreNames(), standbyTopicPartitions());
 
 
```
    Overrides:
    
    hashCode in class Object
    
    Returns:
    
    a hash code value for this object.

Interface StreamsMetadata

Method Summary

Method Detail

hostInfo

stateStoreNames

topicPartitions

standbyTopicPartitions

standbyStateStoreNames

host

port

equals

hashCode