Package org.opensearch.client

Interface Summary

Interface	Description
HttpAsyncResponseConsumerFactory	Factory used to create instances of HttpAsyncResponseConsumer.
NodeSelector	Selects nodes that can receive requests.
ResponseListener	Listener to be provided when calling async performRequest methods provided by RestClient.
RestClientBuilder.HttpClientConfigCallback	Callback used to customize the CloseableHttpClient instance used by a RestClient instance.
RestClientBuilder.RequestConfigCallback	Callback used the default RequestConfig being set to the CloseableHttpClient
WarningsHandler	Called if there are warnings to determine if those warnings should fail the request.

Class Summary

Class	Description
Cancellable	Represents an operation that can be cancelled.
HasAttributeNodeSelector	A NodeSelector that selects nodes that have a particular value for an attribute.
HeapBufferedAsyncResponseConsumer	Default implementation of HttpAsyncResponseConsumer.
HttpAsyncResponseConsumerFactory.HeapBufferedResponseConsumerFactory	Default factory used to create instances of HttpAsyncResponseConsumer.
Node	Metadata about an HttpHost running OpenSearch.
Node.Roles	Role information about an OpenSearch process.
PreferHasAttributeNodeSelector	Both PreferHasAttributeNodeSelector and HasAttributeNodeSelector will work the same if there is a Node with particular attribute in the attributes, but PreferHasAttributeNodeSelector will select another Nodes even if there is no Node with particular attribute in the attributes.
Request	HTTP Request to OpenSearch.
RequestOptions	The portion of an HTTP request to OpenSearch that can be manipulated without changing OpenSearch's behavior.
RequestOptions.Builder	Builds RequestOptions.
Response	Holds an opensearch response.
RestClient	Client that connects to an OpenSearch cluster through HTTP.
RestClient.ContentCompressingEntity	A gzip compressing entity that also implements getContent().
RestClient.FailureListener	Listener that allows to be notified whenever a failure happens.
RestClientBuilder	Helps creating a new RestClient.

Exception Summary

Exception	Description
ResponseException	Exception thrown when an opensearch node responds to a request with a status code that indicates an error.
WarningFailureException	This exception is used to indicate that one or more Response.getWarnings() exist and is typically used when the RestClient is set to fail by setting RestClientBuilder.setStrictDeprecationMode(boolean) to `true`.