org.springframework.data.elasticsearch.client.elc

Class ChildTemplate<CLIENT extends co.elastic.clients.ApiClient>

java.lang.Object

org.springframework.data.elasticsearch.client.elc.ChildTemplate<CLIENT>

Direct Known Subclasses:

ClusterTemplate, IndicesTemplate

public abstract class ChildTemplate<CLIENT extends co.elastic.clients.ApiClient>
extends Object

base class for a template that uses one of the ElasticsearchClient's child clients like ElasticsearchClusterClient or ElasticsearchIndicesClient.

Since:

4.4

Author:

Peter-Josef Meisch

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	ChildTemplate.ClientCallback<CLIENT,RESULT> Callback interface to be used with execute(ClientCallback) for operating directly on the client.

Field Summary

Fields

Modifier and Type	Field and Description
protected CLIENT	client
protected ElasticsearchExceptionTranslator	exceptionTranslator
protected org.springframework.data.elasticsearch.client.elc.RequestConverter	requestConverter
protected org.springframework.data.elasticsearch.client.elc.ResponseConverter	responseConverter

Constructor Summary

Constructors

Constructor and Description
ChildTemplate(CLIENT client, ElasticsearchConverter elasticsearchConverter)

Method Summary

Modifier and Type	Method and Description
<RESULT> RESULT	execute(ChildTemplate.ClientCallback<CLIENT,RESULT> callback) Execute a callback with the client and provide exception translation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

client

protected final CLIENT extends co.elastic.clients.ApiClient client

requestConverter

protected final org.springframework.data.elasticsearch.client.elc.RequestConverter requestConverter

responseConverter

protected final org.springframework.data.elasticsearch.client.elc.ResponseConverter responseConverter

exceptionTranslator

protected final ElasticsearchExceptionTranslator exceptionTranslator

Constructor Detail

ChildTemplate

public ChildTemplate(CLIENT client,
                     ElasticsearchConverter elasticsearchConverter)

Method Detail

execute

public <RESULT> RESULT execute(ChildTemplate.ClientCallback<CLIENT,RESULT> callback)

Execute a callback with the client and provide exception translation.

Type Parameters:

RESULT - the type returned from the callback

Parameters:

callback - the callback to execute, must not be null

Returns:

the callback result