Package org.elasticsearch.cluster
Interface ClusterInfoService
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- All Known Implementing Classes:
EmptyClusterInfoService
,InternalClusterInfoService
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface ClusterInfoService
Interface for a class used to gather information about a cluster periodically.
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Method Summary
Modifier and Type Method Description default void
addListener(java.util.function.Consumer<ClusterInfo> clusterInfoConsumer)
Add a listener for new cluster informationClusterInfo
getClusterInfo()
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Method Detail
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getClusterInfo
ClusterInfo getClusterInfo()
- Returns:
- the latest cluster information
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addListener
default void addListener(java.util.function.Consumer<ClusterInfo> clusterInfoConsumer)
Add a listener for new cluster information
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