org.elasticsearch.client.transport

Class TransportClient

java.lang.Object

org.elasticsearch.common.component.AbstractComponent

org.elasticsearch.client.support.AbstractClient

org.elasticsearch.client.transport.TransportClient

All Implemented Interfaces:

AutoCloseable, Client, ElasticsearchClient, Releasable

public class TransportClient
extends AbstractClient

The transport client allows to create a client that is not part of the cluster, but simply connects to one or more nodes directly by adding their respective addresses using addTransportAddress(org.elasticsearch.common.transport.TransportAddress).

The transport client important modules used is the TransportModule which is started in client mode (only connects, no bind).

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TransportClient.Builder A builder used to create an instance of the transport client.

Field Summary

Fields

Modifier and Type	Field and Description
static String	CLIENT_TYPE

Fields inherited from class org.elasticsearch.common.component.AbstractComponent

deprecationLogger, logger, settings

Fields inherited from interface org.elasticsearch.client.Client

CLIENT_TYPE_SETTING

Method Summary

Methods

Modifier and Type	Method and Description
TransportClient	addTransportAddress(TransportAddress transportAddress) Adds a transport address that will be used to connect to.
TransportClient	addTransportAddresses(TransportAddress... transportAddress) Adds a list of transport addresses that will be used to connect to.
static TransportClient.Builder	builder() Handy method ot create a TransportClient.Builder.
void	close() Closes the client.
List<DiscoveryNode>	connectedNodes() Returns the current connected transport nodes that this client will use.
protected <Request extends ActionRequest,Response extends ActionResponse,RequestBuilder extends ActionRequestBuilder<Request,Response,RequestBuilder>> void	doExecute(Action<Request,Response,RequestBuilder> action, Request request, ActionListener<Response> listener)
List<DiscoveryNode>	filteredNodes() The list of filtered nodes that were not connected to, for example, due to mismatch in cluster name.
List<DiscoveryNode>	listedNodes() Returns the listed nodes in the transport client (ones added to it).
TransportClient	removeTransportAddress(TransportAddress transportAddress) Removes a transport address from the list of transport addresses that are used to connect to.
List<TransportAddress>	transportAddresses() Returns the current registered transport addresses to use (added using addTransportAddress(org.elasticsearch.common.transport.TransportAddress).

Methods inherited from class org.elasticsearch.client.support.AbstractClient

admin, bulk, bulk, clearScroll, clearScroll, count, count, delete, delete, deleteIndexedScript, deleteIndexedScript, execute, execute, exists, exists, explain, explain, fieldStats, fieldStats, get, get, getIndexedScript, getIndexedScript, headers, index, index, multiGet, multiGet, multiPercolate, multiPercolate, multiSearch, multiSearch, multiTermVectors, multiTermVectors, percolate, percolate, prepareBulk, prepareClearScroll, prepareCount, prepareDelete, prepareDelete, prepareDeleteIndexedScript, prepareDeleteIndexedScript, prepareExecute, prepareExists, prepareExplain, prepareFieldStats, prepareGet, prepareGet, prepareGetIndexedScript, prepareGetIndexedScript, prepareIndex, prepareIndex, prepareIndex, prepareMultiGet, prepareMultiPercolate, prepareMultiSearch, prepareMultiTermVectors, preparePercolate, preparePutIndexedScript, preparePutIndexedScript, prepareSearch, prepareSearchScroll, prepareSuggest, prepareTermVector, prepareTermVector, prepareTermVectors, prepareTermVectors, prepareUpdate, prepareUpdate, putIndexedScript, putIndexedScript, search, search, searchScroll, searchScroll, settings, suggest, suggest, termVector, termVector, termVectors, termVectors, threadPool, update, update

Methods inherited from class org.elasticsearch.common.component.AbstractComponent

logDeprecatedSetting, logRemovedSetting, nodeName

Methods inherited from class java.lang.Object

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

Field Detail

CLIENT_TYPE

public static final String CLIENT_TYPE

See Also:

Constant Field Values

Method Detail

builder

public static TransportClient.Builder builder()

Handy method ot create a TransportClient.Builder.

transportAddresses

public List<TransportAddress> transportAddresses()

Returns the current registered transport addresses to use (added using addTransportAddress(org.elasticsearch.common.transport.TransportAddress).

connectedNodes

public List<DiscoveryNode> connectedNodes()

Returns the current connected transport nodes that this client will use.

The nodes include all the nodes that are currently alive based on the transport addresses provided.

filteredNodes

public List<DiscoveryNode> filteredNodes()

The list of filtered nodes that were not connected to, for example, due to mismatch in cluster name.

listedNodes

public List<DiscoveryNode> listedNodes()

Returns the listed nodes in the transport client (ones added to it).

addTransportAddress

public TransportClient addTransportAddress(TransportAddress transportAddress)

Adds a transport address that will be used to connect to.

The Node this transport address represents will be used if its possible to connect to it. If it is unavailable, it will be automatically connected to once it is up.

In order to get the list of all the current connected nodes, please see connectedNodes().

addTransportAddresses

public TransportClient addTransportAddresses(TransportAddress... transportAddress)

Adds a list of transport addresses that will be used to connect to.

The Node this transport address represents will be used if its possible to connect to it. If it is unavailable, it will be automatically connected to once it is up.

In order to get the list of all the current connected nodes, please see connectedNodes().

removeTransportAddress

public TransportClient removeTransportAddress(TransportAddress transportAddress)

Removes a transport address from the list of transport addresses that are used to connect to.

close

public void close()

Closes the client.

doExecute

protected <Request extends ActionRequest,Response extends ActionResponse,RequestBuilder extends ActionRequestBuilder<Request,Response,RequestBuilder>> void doExecute(Action<Request,Response,RequestBuilder> action,
                                                                                                                                                          Request request,
                                                                                                                                                          ActionListener<Response> listener)

Specified by:

doExecute in class AbstractClient