KafkaMetadataService (Flink : Connectors : Kafka 3.3.0-1.19 API)

All Superinterfaces:

AutoCloseable, Serializable

All Known Implementing Classes:

SingleClusterTopicMetadataService
```
@Experimental
public interface KafkaMetadataService
extends AutoCloseable, Serializable
```
Metadata service that returns Kafka details.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Map<String,KafkaStream>`	`describeStreams(Collection<String> streamIds)`	Get current metadata for queried streams.
`Set<KafkaStream>`	`getAllStreams()`	Get current metadata for all streams.
`boolean`	`isClusterActive(String kafkaClusterId)`	Check if the cluster is active.

Methods inherited from interface java.lang.AutoCloseable
close

- Method Detail
  - getAllStreams
```
Set<KafkaStream> getAllStreams()
```
    Get current metadata for all streams.
    
    Returns:
    
    set of all streams
  - describeStreams
```
Map<String,KafkaStream> describeStreams(Collection<String> streamIds)
```
    Get current metadata for queried streams.
    
    Parameters:
    
    streamIds - stream full names
    
    Returns:
    
    map of stream name to metadata
  - isClusterActive
```
boolean isClusterActive(String kafkaClusterId)
```
    Check if the cluster is active.
    
    Parameters:
    
    kafkaClusterId - Kafka cluster id
    
    Returns:
    
    boolean whether the cluster is active