Package org.exoplatform.commons.search.es.client

Class ElasticIndexingClient

java.lang.Object

org.exoplatform.commons.search.es.client.ElasticClient

org.exoplatform.commons.search.es.client.ElasticIndexingClient

public class ElasticIndexingClient
extends ElasticClient

Created by The eXo Platform SAS Author : Thibault Clement tclement@exoplatform.com 9/1/15

Field Summary

Fields

Modifier and Type	Field	Description
static String	EMPTY_JSON

Fields inherited from class org.exoplatform.commons.search.es.client.ElasticClient

auditTrail, client, DEFAULT_MAX_HTTP_POOL_CONNECTIONS, urlClient

Constructor Summary

Constructors

Constructor	Description
ElasticIndexingClient(ElasticIndexingAuditTrail auditTrail)

Method Summary

Modifier and Type	Method	Description
protected org.apache.http.conn.HttpClientConnectionManager	getClientConnectionManager()
protected String	getEsPasswordProperty()
protected String	getEsUsernameProperty()
protected int	getMaxConnections()
protected void	resetMaxConnections()
long	sendCountIndexObjectsRequest(String index)	Send request to ES to count all documents found in index
void	sendCreateAttachmentPipelineRequest(String index, String pipelineName, String processorMappings)	Send request to ES to create a new Ingest pipeline for attachment
void	sendCreateDocOnPipeline(String index, String id, String pipelineName, String pipelineRequestOperation)	Send request to ES to create a new Ingest pipeline for attachment
void	sendCreateIndexAliasRequest(String index, String oldIndex, String indexAlias)	Send request to ES to create a new index alias for new ES Index and remove it from old index if exists
boolean	sendCreateIndexRequest(String index, String settings, String mappings)	Send request to ES to create a new index
void	sendCUDRequest(String bulkRequest)	Send request to ES to perform a C-reate, U-pdate or D-elete operation on a ES document
void	sendDeleteIndexRequest(String index)	Deletes an index from ES
String	sendGetESVersion()	Send request to ES to get version
Set<String>	sendGetIndexAliasesRequest(String index)	Send request to ES to get index aliases
boolean	sendIsIndexExistsRequest(String index)	Send request to ES to test if index exists
void	sendReindexTypeRequest(String index, String oldIndex, String type, String pipeline)	This operation reindex the documents from old index/type to new index/type mapping.

Methods inherited from class org.exoplatform.commons.search.es.client.ElasticClient

getHttpClient, initHttpClient, sendHttpDeleteRequest, sendHttpGetRequest, sendHttpHeadRequest, sendHttpPostRequest, sendHttpPutRequest

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_JSON

public static final String EMPTY_JSON

See Also:

Constant Field Values

Constructor Detail

ElasticIndexingClient

public ElasticIndexingClient(ElasticIndexingAuditTrail auditTrail)

Method Detail

sendCreateIndexRequest

public boolean sendCreateIndexRequest(String index,
                                      String settings,
                                      String mappings)

Send request to ES to create a new index

sendCUDRequest

public void sendCUDRequest(String bulkRequest)

Send request to ES to perform a C-reate, U-pdate or D-elete operation on a ES document

Parameters:

bulkRequest - JSON containing C-reate, U-pdate or D-elete operation

sendCreateAttachmentPipelineRequest

public void sendCreateAttachmentPipelineRequest(String index,
                                                String pipelineName,
                                                String processorMappings)

Send request to ES to create a new Ingest pipeline for attachment

Parameters:

index -

pipelineName -

processorMappings -

sendCreateDocOnPipeline

public void sendCreateDocOnPipeline(String index,
                                    String id,
                                    String pipelineName,
                                    String pipelineRequestOperation)

Send request to ES to create a new Ingest pipeline for attachment

Parameters:

index -

id -

pipelineName -

pipelineRequestOperation -

sendCreateIndexAliasRequest

public void sendCreateIndexAliasRequest(String index,
                                        String oldIndex,
                                        String indexAlias)

Send request to ES to create a new index alias for new ES Index and remove it from old index if exists

sendGetIndexAliasesRequest

public Set<String> sendGetIndexAliasesRequest(String index)

Send request to ES to get index aliases

sendCountIndexObjectsRequest

public long sendCountIndexObjectsRequest(String index)

Send request to ES to count all documents found in index

sendGetESVersion

public String sendGetESVersion()

Send request to ES to get version

sendDeleteIndexRequest

public void sendDeleteIndexRequest(String index)

Deletes an index from ES

Parameters:

index - index name to delete

sendReindexTypeRequest

public void sendReindexTypeRequest(String index,
                                   String oldIndex,
                                   String type,
                                   String pipeline)

This operation reindex the documents from old index/type to new index/type mapping. A pipeline could be used when reindexing in case Ingest Attachment plugin is used by a target type.

Parameters:

index - target index name

oldIndex - source index name

type - source type name

pipeline - target pipeline name (optional)

sendIsIndexExistsRequest

public boolean sendIsIndexExistsRequest(String index)

Send request to ES to test if index exists

Parameters:

index - ES index

Returns:

true if index exists in ES

getEsUsernameProperty

protected String getEsUsernameProperty()

Specified by:

getEsUsernameProperty in class ElasticClient

getEsPasswordProperty

protected String getEsPasswordProperty()

Specified by:

getEsPasswordProperty in class ElasticClient

getClientConnectionManager

protected org.apache.http.conn.HttpClientConnectionManager getClientConnectionManager()

Specified by:

getClientConnectionManager in class ElasticClient

getMaxConnections

protected int getMaxConnections()

Overrides:

getMaxConnections in class ElasticClient

resetMaxConnections

protected void resetMaxConnections()