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/*
* Licensed to Elasticsearch B.V. under one or more contributor
* license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright
* ownership. Elasticsearch B.V. licenses this file to you under
* the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package co.elastic.clients.elasticsearch.core;
import co.elastic.clients.elasticsearch._types.ErrorResponse;
import co.elastic.clients.elasticsearch._types.ExpandWildcard;
import co.elastic.clients.elasticsearch._types.RequestBase;
import co.elastic.clients.elasticsearch._types.SearchType;
import co.elastic.clients.elasticsearch.core.msearch.RequestItem;
import co.elastic.clients.json.JsonpDeserializable;
import co.elastic.clients.json.JsonpDeserializer;
import co.elastic.clients.json.JsonpMapper;
import co.elastic.clients.json.JsonpSerializable;
import co.elastic.clients.json.NdJsonpSerializable;
import co.elastic.clients.json.ObjectBuilderDeserializer;
import co.elastic.clients.json.ObjectDeserializer;
import co.elastic.clients.transport.Endpoint;
import co.elastic.clients.transport.endpoints.SimpleEndpoint;
import co.elastic.clients.util.ApiTypeHelper;
import co.elastic.clients.util.ObjectBuilder;
import jakarta.json.stream.JsonGenerator;
import java.lang.Boolean;
import java.lang.Long;
import java.lang.String;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Objects;
import java.util.function.Function;
import java.util.stream.Collectors;
import javax.annotation.Nullable;
//----------------------------------------------------------------
// THIS CODE IS GENERATED. MANUAL EDITS WILL BE LOST.
//----------------------------------------------------------------
//
// This code is generated from the Elasticsearch API specification
// at https://github.com/elastic/elasticsearch-specification
//
// Manual updates to this file will be lost when the code is
// re-generated.
//
// If you find a property that is missing or wrongly typed, please
// open an issue or a PR on the API specification repository.
//
//----------------------------------------------------------------
// typedef: _global.msearch.Request
/**
* Run multiple searches.
*
* The format of the request is similar to the bulk API format and makes use of
* the newline delimited JSON (NDJSON) format. The structure is as follows:
*
*
* header\n
* body\n
* header\n
* body\n
*
*
*
* This structure is specifically optimized to reduce parsing if a specific
* search ends up redirected to another node.
*
* IMPORTANT: The final line of data must end with a newline character
* \n
. Each newline character may be preceded by a carriage return
* \r
. When sending requests to this endpoint the
* Content-Type
header should be set to
* application/x-ndjson
.
*
* @see API
* specification
*/
public class MsearchRequest extends RequestBase implements NdJsonpSerializable, JsonpSerializable {
@Nullable
private final Boolean allowNoIndices;
@Nullable
private final Boolean ccsMinimizeRoundtrips;
private final List expandWildcards;
@Nullable
private final Boolean ignoreThrottled;
@Nullable
private final Boolean ignoreUnavailable;
private final List index;
@Nullable
private final Long maxConcurrentSearches;
@Nullable
private final Long maxConcurrentShardRequests;
@Nullable
private final Long preFilterShardSize;
@Nullable
private final String routing;
@Nullable
private final SearchType searchType;
private final List searches;
// ---------------------------------------------------------------------------------------------
private MsearchRequest(Builder builder) {
this.allowNoIndices = builder.allowNoIndices;
this.ccsMinimizeRoundtrips = builder.ccsMinimizeRoundtrips;
this.expandWildcards = ApiTypeHelper.unmodifiable(builder.expandWildcards);
this.ignoreThrottled = builder.ignoreThrottled;
this.ignoreUnavailable = builder.ignoreUnavailable;
this.index = ApiTypeHelper.unmodifiable(builder.index);
this.maxConcurrentSearches = builder.maxConcurrentSearches;
this.maxConcurrentShardRequests = builder.maxConcurrentShardRequests;
this.preFilterShardSize = builder.preFilterShardSize;
this.routing = builder.routing;
this.searchType = builder.searchType;
this.searches = ApiTypeHelper.unmodifiableRequired(builder.searches, this, "searches");
}
public static MsearchRequest of(Function> fn) {
return fn.apply(new Builder()).build();
}
@Override
public Iterator> _serializables() {
return this.searches.iterator();
}
/**
* If false, the request returns an error if any wildcard expression, index
* alias, or _all value targets only missing or closed indices. This behavior
* applies even if the request targets other open indices. For example, a
* request targeting foo*,bar* returns an error if an index starts with foo but
* no index starts with bar.
*
* API name: {@code allow_no_indices}
*/
@Nullable
public final Boolean allowNoIndices() {
return this.allowNoIndices;
}
/**
* If true, network roundtrips between the coordinating node and remote clusters
* are minimized for cross-cluster search requests.
*
* API name: {@code ccs_minimize_roundtrips}
*/
@Nullable
public final Boolean ccsMinimizeRoundtrips() {
return this.ccsMinimizeRoundtrips;
}
/**
* Type of index that wildcard expressions can match. If the request can target
* data streams, this argument determines whether wildcard expressions match
* hidden data streams.
*
* API name: {@code expand_wildcards}
*/
public final List expandWildcards() {
return this.expandWildcards;
}
/**
* If true, concrete, expanded or aliased indices are ignored when frozen.
*
* API name: {@code ignore_throttled}
*/
@Nullable
public final Boolean ignoreThrottled() {
return this.ignoreThrottled;
}
/**
* If true, missing or closed indices are not included in the response.
*
* API name: {@code ignore_unavailable}
*/
@Nullable
public final Boolean ignoreUnavailable() {
return this.ignoreUnavailable;
}
/**
* Comma-separated list of data streams, indices, and index aliases to search.
*
* API name: {@code index}
*/
public final List index() {
return this.index;
}
/**
* Maximum number of concurrent searches the multi search API can execute.
*
* API name: {@code max_concurrent_searches}
*/
@Nullable
public final Long maxConcurrentSearches() {
return this.maxConcurrentSearches;
}
/**
* Maximum number of concurrent shard requests that each sub-search request
* executes per node.
*
* API name: {@code max_concurrent_shard_requests}
*/
@Nullable
public final Long maxConcurrentShardRequests() {
return this.maxConcurrentShardRequests;
}
/**
* Defines a threshold that enforces a pre-filter roundtrip to prefilter search
* shards based on query rewriting if the number of shards the search request
* expands to exceeds the threshold. This filter roundtrip can limit the number
* of shards significantly if for instance a shard can not match any documents
* based on its rewrite method i.e., if date filters are mandatory to match but
* the shard bounds and the query are disjoint.
*
* API name: {@code pre_filter_shard_size}
*/
@Nullable
public final Long preFilterShardSize() {
return this.preFilterShardSize;
}
/**
* Custom routing value used to route search operations to a specific shard.
*
* API name: {@code routing}
*/
@Nullable
public final String routing() {
return this.routing;
}
/**
* Indicates whether global term and document frequencies should be used when
* scoring returned documents.
*
* API name: {@code search_type}
*/
@Nullable
public final SearchType searchType() {
return this.searchType;
}
/**
* Required - Request body.
*/
public final List searches() {
return this.searches;
}
/**
* Serialize this value to JSON.
*/
public void serialize(JsonGenerator generator, JsonpMapper mapper) {
generator.writeStartArray();
for (RequestItem item0 : this.searches) {
item0.serialize(generator, mapper);
}
generator.writeEnd();
}
// ---------------------------------------------------------------------------------------------
/**
* Builder for {@link MsearchRequest}.
*/
public static class Builder extends RequestBase.AbstractBuilder implements ObjectBuilder {
@Nullable
private Boolean allowNoIndices;
@Nullable
private Boolean ccsMinimizeRoundtrips;
@Nullable
private List expandWildcards;
@Nullable
private Boolean ignoreThrottled;
@Nullable
private Boolean ignoreUnavailable;
@Nullable
private List index;
@Nullable
private Long maxConcurrentSearches;
@Nullable
private Long maxConcurrentShardRequests;
@Nullable
private Long preFilterShardSize;
@Nullable
private String routing;
@Nullable
private SearchType searchType;
private List searches;
/**
* If false, the request returns an error if any wildcard expression, index
* alias, or _all value targets only missing or closed indices. This behavior
* applies even if the request targets other open indices. For example, a
* request targeting foo*,bar* returns an error if an index starts with foo but
* no index starts with bar.
*
* API name: {@code allow_no_indices}
*/
public final Builder allowNoIndices(@Nullable Boolean value) {
this.allowNoIndices = value;
return this;
}
/**
* If true, network roundtrips between the coordinating node and remote clusters
* are minimized for cross-cluster search requests.
*
* API name: {@code ccs_minimize_roundtrips}
*/
public final Builder ccsMinimizeRoundtrips(@Nullable Boolean value) {
this.ccsMinimizeRoundtrips = value;
return this;
}
/**
* Type of index that wildcard expressions can match. If the request can target
* data streams, this argument determines whether wildcard expressions match
* hidden data streams.
*
* API name: {@code expand_wildcards}
*
* Adds all elements of list
to expandWildcards
.
*/
public final Builder expandWildcards(List list) {
this.expandWildcards = _listAddAll(this.expandWildcards, list);
return this;
}
/**
* Type of index that wildcard expressions can match. If the request can target
* data streams, this argument determines whether wildcard expressions match
* hidden data streams.
*
* API name: {@code expand_wildcards}
*
* Adds one or more values to expandWildcards
.
*/
public final Builder expandWildcards(ExpandWildcard value, ExpandWildcard... values) {
this.expandWildcards = _listAdd(this.expandWildcards, value, values);
return this;
}
/**
* If true, concrete, expanded or aliased indices are ignored when frozen.
*
* API name: {@code ignore_throttled}
*/
public final Builder ignoreThrottled(@Nullable Boolean value) {
this.ignoreThrottled = value;
return this;
}
/**
* If true, missing or closed indices are not included in the response.
*
* API name: {@code ignore_unavailable}
*/
public final Builder ignoreUnavailable(@Nullable Boolean value) {
this.ignoreUnavailable = value;
return this;
}
/**
* Comma-separated list of data streams, indices, and index aliases to search.
*
* API name: {@code index}
*
* Adds all elements of list
to index
.
*/
public final Builder index(List list) {
this.index = _listAddAll(this.index, list);
return this;
}
/**
* Comma-separated list of data streams, indices, and index aliases to search.
*
* API name: {@code index}
*
* Adds one or more values to index
.
*/
public final Builder index(String value, String... values) {
this.index = _listAdd(this.index, value, values);
return this;
}
/**
* Maximum number of concurrent searches the multi search API can execute.
*
* API name: {@code max_concurrent_searches}
*/
public final Builder maxConcurrentSearches(@Nullable Long value) {
this.maxConcurrentSearches = value;
return this;
}
/**
* Maximum number of concurrent shard requests that each sub-search request
* executes per node.
*
* API name: {@code max_concurrent_shard_requests}
*/
public final Builder maxConcurrentShardRequests(@Nullable Long value) {
this.maxConcurrentShardRequests = value;
return this;
}
/**
* Defines a threshold that enforces a pre-filter roundtrip to prefilter search
* shards based on query rewriting if the number of shards the search request
* expands to exceeds the threshold. This filter roundtrip can limit the number
* of shards significantly if for instance a shard can not match any documents
* based on its rewrite method i.e., if date filters are mandatory to match but
* the shard bounds and the query are disjoint.
*
* API name: {@code pre_filter_shard_size}
*/
public final Builder preFilterShardSize(@Nullable Long value) {
this.preFilterShardSize = value;
return this;
}
/**
* Custom routing value used to route search operations to a specific shard.
*
* API name: {@code routing}
*/
public final Builder routing(@Nullable String value) {
this.routing = value;
return this;
}
/**
* Indicates whether global term and document frequencies should be used when
* scoring returned documents.
*
* API name: {@code search_type}
*/
public final Builder searchType(@Nullable SearchType value) {
this.searchType = value;
return this;
}
/**
* Required - Request body.
*
* Adds all elements of list
to searches
.
*/
public final Builder searches(List list) {
this.searches = _listAddAll(this.searches, list);
return this;
}
/**
* Required - Request body.
*
* Adds one or more values to searches
.
*/
public final Builder searches(RequestItem value, RequestItem... values) {
this.searches = _listAdd(this.searches, value, values);
return this;
}
/**
* Required - Request body.
*
* Adds a value to searches
using a builder lambda.
*/
public final Builder searches(Function> fn) {
return searches(fn.apply(new RequestItem.Builder()).build());
}
@Override
protected Builder self() {
return this;
}
/**
* Builds a {@link MsearchRequest}.
*
* @throws NullPointerException
* if some of the required fields are null.
*/
public MsearchRequest build() {
_checkSingleUse();
return new MsearchRequest(this);
}
}
// ---------------------------------------------------------------------------------------------
/**
* Endpoint "{@code msearch}".
*/
public static final SimpleEndpoint _ENDPOINT = new SimpleEndpoint<>("es/msearch",
// Request method
request -> {
return "POST";
},
// Request path
request -> {
final int _index = 1 << 0;
int propsSet = 0;
if (ApiTypeHelper.isDefined(request.index()))
propsSet |= _index;
if (propsSet == 0) {
StringBuilder buf = new StringBuilder();
buf.append("/_msearch");
return buf.toString();
}
if (propsSet == (_index)) {
StringBuilder buf = new StringBuilder();
buf.append("/");
SimpleEndpoint.pathEncode(request.index.stream().map(v -> v).collect(Collectors.joining(",")), buf);
buf.append("/_msearch");
return buf.toString();
}
throw SimpleEndpoint.noPathTemplateFound("path");
},
// Path parameters
request -> {
Map params = new HashMap<>();
final int _index = 1 << 0;
int propsSet = 0;
if (ApiTypeHelper.isDefined(request.index()))
propsSet |= _index;
if (propsSet == 0) {
}
if (propsSet == (_index)) {
params.put("index", request.index.stream().map(v -> v).collect(Collectors.joining(",")));
}
return params;
},
// Request parameters
request -> {
Map params = new HashMap<>();
params.put("typed_keys", "true");
if (request.preFilterShardSize != null) {
params.put("pre_filter_shard_size", String.valueOf(request.preFilterShardSize));
}
if (request.maxConcurrentShardRequests != null) {
params.put("max_concurrent_shard_requests", String.valueOf(request.maxConcurrentShardRequests));
}
if (ApiTypeHelper.isDefined(request.expandWildcards)) {
params.put("expand_wildcards",
request.expandWildcards.stream().map(v -> v.jsonValue()).collect(Collectors.joining(",")));
}
if (request.searchType != null) {
params.put("search_type", request.searchType.jsonValue());
}
if (request.ccsMinimizeRoundtrips != null) {
params.put("ccs_minimize_roundtrips", String.valueOf(request.ccsMinimizeRoundtrips));
}
if (request.routing != null) {
params.put("routing", request.routing);
}
if (request.ignoreUnavailable != null) {
params.put("ignore_unavailable", String.valueOf(request.ignoreUnavailable));
}
if (request.allowNoIndices != null) {
params.put("allow_no_indices", String.valueOf(request.allowNoIndices));
}
if (request.ignoreThrottled != null) {
params.put("ignore_throttled", String.valueOf(request.ignoreThrottled));
}
if (request.maxConcurrentSearches != null) {
params.put("max_concurrent_searches", String.valueOf(request.maxConcurrentSearches));
}
return params;
}, SimpleEndpoint.emptyMap(), true, MsearchResponse._DESERIALIZER);
/**
* Create an "{@code msearch}" endpoint.
*/
public static Endpoint, ErrorResponse> createMsearchEndpoint(
JsonpDeserializer tDocumentDeserializer) {
return _ENDPOINT
.withResponseDeserializer(MsearchResponse.createMsearchResponseDeserializer(tDocumentDeserializer));
}
}