io.apiman.gateway.engine.es

Class ESClientFactory

java.lang.Object

io.apiman.gateway.engine.es.ESClientFactory

public class ESClientFactory
extends Object

Factory for creating elasticsearch clients.

Author:

eric.wittmann@redhat.com

Constructor Summary

Constructors

Constructor and Description
ESClientFactory()

Method Summary

Methods

Modifier and Type	Method and Description
static void	clearClientCache() Clears all the clients from the cache.
static org.elasticsearch.client.Client	createClient(Map<String,String> config) Creates a client from information in the config map.
static org.elasticsearch.client.Client	createLocalClient(Map<String,String> config) Creates a local client from a configuration map.
static org.elasticsearch.client.Client	createLocalClient(String className, String fieldName) Creates a cache by looking it up in a static field.
static org.elasticsearch.client.Client	createTransportClient(Map<String,String> config) Creates a transport client from a configuration map.
static org.elasticsearch.client.Client	createTransportClient(String host, int port, String clusterName) Creates and caches a transport client from host, port, and cluster name info.

Methods inherited from class java.lang.Object

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

Constructor Detail

ESClientFactory

public ESClientFactory()

Method Detail

clearClientCache

public static void clearClientCache()

Clears all the clients from the cache. Useful for unit testing.

createClient

public static org.elasticsearch.client.Client createClient(Map<String,String> config)

Creates a client from information in the config map.

Parameters:

config - the configuration

Returns:

the ES client

createTransportClient

public static org.elasticsearch.client.Client createTransportClient(Map<String,String> config)

Creates a transport client from a configuration map.

Parameters:

config - the configuration

Returns:

the ES client

createLocalClient

public static org.elasticsearch.client.Client createLocalClient(Map<String,String> config)

Creates a local client from a configuration map.

Parameters:

config - the configuration

Returns:

the ES client

createTransportClient

public static org.elasticsearch.client.Client createTransportClient(String host,
                                                    int port,
                                                    String clusterName)

Creates and caches a transport client from host, port, and cluster name info.

Parameters:

host - the host

port - the port

clusterName - the cluster name

Returns:

the ES client

createLocalClient

public static org.elasticsearch.client.Client createLocalClient(String className,
                                                String fieldName)

Creates a cache by looking it up in a static field. Typically used for testing.

Parameters:

className - the class name

fieldName - the field name

Returns:

the ES client