Package energy.eddie.aiida.services

Class HandshakeService

java.lang.Object

energy.eddie.aiida.services.HandshakeService

@Service
public class HandshakeService
extends Object

Performs the handshake with the EDDIE framework that created a permission request: fetching its details and reporting whether it was accepted, rejected, or cannot be fulfilled.

Constructor Summary

Constructors

Constructor	Description
HandshakeService(ApplicationInformationService applicationInformationService, org.springframework.web.reactive.function.client.WebClient webClient)

Method Summary

Modifier and Type	Method	Description
reactor.core.publisher.Mono<MqttDto>	accept(HandshakeTarget target)	Accepts the permission request at the respective EDDIE framework.
void	denoteUnfulfillable(HandshakeTarget target, String reason)	Makes a blocking request to the EDDIE framework to report that this AIIDA instance cannot fulfill the permission request.
reactor.core.publisher.Mono<PermissionDetailsDto>	fetchDetails(HandshakeTarget target)	Fetches the details about the permission and the associated data need from the respective EDDIE framework.
void	reject(HandshakeTarget target, String reason)	Makes a blocking request to the EDDIE framework to report that the user rejected the permission request.

Methods inherited from class java.lang.Object

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

Constructor Details

HandshakeService

public HandshakeService(ApplicationInformationService applicationInformationService,
 org.springframework.web.reactive.function.client.WebClient webClient)

Method Details

fetchDetails

public reactor.core.publisher.Mono<PermissionDetailsDto> fetchDetails(HandshakeTarget target)

Fetches the details about the permission and the associated data need from the respective EDDIE framework.

accept

public reactor.core.publisher.Mono<MqttDto> accept(HandshakeTarget target)

Accepts the permission request at the respective EDDIE framework. Returns the MQTT credentials and topic names that are to be used by the associated permission.

reject

public void reject(HandshakeTarget target,
 @Nullable
 String reason)

Makes a blocking request to the EDDIE framework to report that the user rejected the permission request. Occurring errors are logged and rethrown.

Parameters:

reason - Optional human-readable reason that is forwarded to the eligible party.

denoteUnfulfillable

public void denoteUnfulfillable(HandshakeTarget target,
 @Nullable
 String reason)

Makes a blocking request to the EDDIE framework to report that this AIIDA instance cannot fulfill the permission request. Occurring errors are logged and rethrown.

Parameters:

reason - Optional human-readable reason that is forwarded to the eligible party.