io.joynr.jeeintegration.httpbridge

Class HttpBridgeEndpointRegistryClient

java.lang.Object

io.joynr.jeeintegration.httpbridge.HttpBridgeEndpointRegistryClient

All Implemented Interfaces:

HttpBridgeRegistryClient

public class HttpBridgeEndpointRegistryClient
extends Object
implements HttpBridgeRegistryClient

A HttpBridgeRegistryClient implementation which communicates with an Endpoint Registration service in order to register this applications channel (mqtt topic) against the configured application URL.
An Endpoint Registration Service is a RESTful service which can be reached via HTTP(s). The URL of the service is configured with the property joynr.jeeintegration.endpointregistry.uri. The registration is performed asynchronously and will also perform up to 10 retries if the registration service can't be reached.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HttpBridgeEndpointRegistryClient.EndpointRegistryUriHolder

Constructor Summary

Constructors

Constructor and Description
HttpBridgeEndpointRegistryClient(org.apache.http.client.HttpClient httpClient, HttpBridgeEndpointRegistryClient.EndpointRegistryUriHolder endpointRegistryUriHolder, ScheduledExecutorService scheduledExecutorService)

Method Summary

Modifier and Type	Method and Description
CompletionStage<Void>	register(String endpointUrl, String channelId) Registers the given endpoint URL as the recipient for messages received in the broker at the given topic.

Methods inherited from class java.lang.Object

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

Constructor Detail

HttpBridgeEndpointRegistryClient

@Inject
public HttpBridgeEndpointRegistryClient(org.apache.http.client.HttpClient httpClient,
                                                HttpBridgeEndpointRegistryClient.EndpointRegistryUriHolder endpointRegistryUriHolder,
                                                ScheduledExecutorService scheduledExecutorService)

Method Detail

register

public CompletionStage<Void> register(String endpointUrl,
                                      String channelId)

Description copied from interface: HttpBridgeRegistryClient

Registers the given endpoint URL as the recipient for messages received in the broker at the given topic.

Implementations should prefer to perform the registration asynchronously and provide a completion stage as result, which can be used by the caller to specify any actions which need to be taken upon completion (successfully or otherwise) of the registration.

Specified by:

register in interface HttpBridgeRegistryClient

Parameters:

endpointUrl - the endpoint URL to forward messages to.

channelId - the channel ID which will be used to calculate the topic for

Returns:

a completion stage which can be used to define further actions to take upon successful or exceptional completion of the registration.