com.flowable.engage.external.system.service

Class WebClientExternalSystemContentProvider

java.lang.Object

com.flowable.engage.external.system.service.WebClientExternalSystemContentProvider

All Implemented Interfaces:

ExternalSystemContentProvider

public class WebClientExternalSystemContentProvider
extends Object
implements ExternalSystemContentProvider

ExternalSystemContentProvider that uses WebClient to fetch the external content.

Author:

Filip Hrisafov

Field Summary

Fields

Modifier and Type	Field and Description
protected String	externalSystemId
protected org.springframework.web.reactive.function.client.WebClient	webClient

Constructor Summary

Constructors

Constructor and Description
WebClientExternalSystemContentProvider(String externalSystemId, org.springframework.web.reactive.function.client.WebClient webClient) Create a new ExternalSystemContentProvider that uses a preconfigured WebClient with the path to the external content resource.

Method Summary

Modifier and Type	Method and Description
reactor.core.publisher.Mono<org.springframework.http.ResponseEntity<? extends org.springframework.core.io.Resource>>	getContentData(String businessAccountId, String externalMediaId) Fetch the external media from the external system.
String	getExternalSystemId() Returns the id of the external system implemented by this adapter.

Methods inherited from class java.lang.Object

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

Field Detail

externalSystemId

protected final String externalSystemId

webClient

protected final org.springframework.web.reactive.function.client.WebClient webClient

Constructor Detail

WebClientExternalSystemContentProvider

public WebClientExternalSystemContentProvider(String externalSystemId,
                                              org.springframework.web.reactive.function.client.WebClient webClient)

Create a new ExternalSystemContentProvider that uses a preconfigured WebClient with the path to the external content resource. The requests will be issued by suffixing the businessAccountId and / or the externalMediaId

Parameters:

externalSystemId - the id of the external system

webClient - the preconfigured WebClient

Method Detail

getExternalSystemId

public String getExternalSystemId()

Description copied from interface: ExternalSystemContentProvider

Returns the id of the external system implemented by this adapter.

Specified by:

getExternalSystemId in interface ExternalSystemContentProvider

Returns:

the external system id implemented by this adapter

getContentData

public reactor.core.publisher.Mono<org.springframework.http.ResponseEntity<? extends org.springframework.core.io.Resource>> getContentData(String businessAccountId,
                                                                                                                                           String externalMediaId)

Description copied from interface: ExternalSystemContentProvider

Fetch the external media from the external system.

Specified by:

getContentData in interface ExternalSystemContentProvider

Parameters:

businessAccountId - the id of the business account

externalMediaId - the id of the content

Returns:

a mono with the response entity containing the resource for the externalMediaId