Chapter 94. Elasticsearch5 Component (deprecated) Available as of Camel version 2.19 The ElasticSearch component allows you to interface with an ElasticSearch 5.x API. Maven users will need to add the following dependency to their pom.xml for this component: <dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-elasticsearch5</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency> 94.1. URI format elasticsearch5://clusterName[?options] 94.2. Endpoint Options The Elasticsearch5 component supports 2 options, which are listed below. Name Description Default Type client (advanced) To use an existing configured Elasticsearch client, instead of creating a client per endpoint. This allow to customize the client with specific settings. TransportClient resolveProperty Placeholders (advanced) Whether the component should resolve property placeholders on itself when starting. Only properties which are of String type can use property placeholders. true boolean The Elasticsearch5 endpoint is configured using URI syntax: with the following path and query parameters: 94.2.1. Path Parameters (1 parameters): Name Description Default Type clusterName Required Name of the cluster String 94.2.2. Query Parameters (16 parameters): Name Description Default Type clientTransportSniff (producer) Is the client allowed to sniff the rest of the cluster or not. This setting map to the client.transport.sniff setting. false boolean indexName (producer) The name of the index to act against String indexType (producer) The type of the index to act against String ip (producer) The TransportClient remote host ip to use String operation (producer) What operation to perform ElasticsearchOperation pingSchedule (producer) The time(in unit) the client ping the cluster. 5s String pingTimeout (producer) The time(in unit) to wait for a ping response from a node too return. 5s String port (producer) The TransportClient remote port to use (defaults to 9300) 9300 int tcpCompress (producer) true if compression (LZF) enable between all nodes. false boolean tcpConnectTimeout (producer) The time( in unit) to wait for connection timeout. 30s String transportAddresses (producer) Comma separated list with ip:port formatted remote transport addresses to use. The ip and port options must be left blank for transportAddresses to be considered instead. String waitForActiveShards (producer) Index creation waits for the write consistency number of shards to be available 1 int synchronous (advanced) Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported). false boolean enableSSL (security) Enable SSL. Require XPack client jar on the classpath false boolean password (authentication) Password for authenticate against the cluster. Require XPack client jar on the classpath String user (authentication) User for authenticate against the cluster. Requires transport_client role for accessing the cluster. Require XPack client jar on the classpath String 94.3. Spring Boot Auto-Configuration The component supports 3 options, which are listed below. Name Description Default Type camel.component.elasticsearch5.client To use an existing configured Elasticsearch client, instead of creating a client per endpoint. This allow to customize the client with specific settings. The option is a org.elasticsearch.client.transport.TransportClient type. String camel.component.elasticsearch5.enabled Enable elasticsearch5 component true Boolean camel.component.elasticsearch5.resolve-property-placeholders Whether the component should resolve property placeholders on itself when starting. Only properties which are of String type can use property placeholders. true Boolean 94.4. Message Operations The following ElasticSearch operations are currently supported. Simply set an endpoint URI option or exchange header with a key of "operation" and a value set to one of the following. Some operations also require other parameters or the message body to be set. operation message body description INDEX Map, String, byte[] or XContentBuilder content to index Adds content to an index and returns the content's indexId in the body. You can set the indexId by setting the message header with the key "indexId". GET_BY_ID index id of content to retrieve Retrieves the specified index and returns a GetResult object in the body DELETE index name and type of content to delete Deletes the specified indexName and indexType and returns a DeleteResponse object in the body DELETE_INDEX index name of content to delete Deletes the specified indexName and returns a DeleteIndexResponse object in the body BULK_INDEX a List or Collection of any type that is already accepted (XContentBuilder, Map, byte[], String) Adds content to an index and return a List of the id of the successfully indexed documents in the body BULK a List or Collection of any type that is already accepted (XContentBuilder, Map, byte[], String) Adds content to an index and returns the BulkResponse object in the body SEARCH Map, String or SearchRequest Object Search the content with the map of query string MULTIGET List of MultigetRequest.Item object Retrieves the specified indexes, types etc. in MultigetRequest and returns a MultigetResponse object in the body MULTISEARCH List of SearchRequest object Search for parameters specified in MultiSearchRequest and returns a MultiSearchResponse object in the body EXISTS Index name as header Checks the index exists or not and returns a Boolean flag in the body UPDATE Map, String, byte[] or XContentBuilder content to update Updates content to an index and returns the content's indexId in the body. 94.5. Index Example Below is a simple INDEX example from("direct:index") .to("elasticsearch5://elasticsearch?operation=INDEX&indexName=twitter&indexType=tweet"); <route> <from uri="direct:index" /> <to uri="elasticsearch5://elasticsearch?operation=INDEX&indexName=twitter&indexType=tweet"/> </route> A client would simply need to pass a body message containing a Map to the route. The result body contains the indexId created. Map<String, String> map = new HashMap<String, String>(); map.put("content", "test"); String indexId = template.requestBody("direct:index", map, String.class); 94.6. For more information, see these resources Elastic Main Site ElasticSearch Java API 94.7. See Also Configuring Camel Component Endpoint Getting Started

Commands:
<dependency> <groupId>org.apache.camel</groupId> <artifactId>camel-elasticsearch5</artifactId> <version>x.x.x</version> <!-- use the same version as your Camel core version --> </dependency>
elasticsearch5://clusterName[?options]
elasticsearch5:clusterName
from("direct:index") .to("elasticsearch5://elasticsearch?operation=INDEX&indexName=twitter&indexType=tweet");
<route> <from uri="direct:index" /> <to uri="elasticsearch5://elasticsearch?operation=INDEX&indexName=twitter&indexType=tweet"/> </route>
Map<String, String> map = new HashMap<String, String>(); map.put("content", "test"); String indexId = template.requestBody("direct:index", map, String.class);