Polish ReactiveCloudFoundrySecurityService

Author: mhalbritter

spring-boot-project/spring-boot-actuator-autoconfigure/src/main/java/org/springframework/boot/actuate/autoconfigure/cloudfoundry/reactive/ReactiveCloudFoundrySecurityService.java

@@ -53,8 +53,6 @@ class ReactiveCloudFoundrySecurityService {
 
 	private final String cloudControllerUrl;
 
-	private Mono<String> uaaUrl;
-
 	ReactiveCloudFoundrySecurityService(WebClient.Builder webClientBuilder, String cloudControllerUrl,
 			boolean skipSslValidation) {
 		Assert.notNull(webClientBuilder, "WebClient must not be null");
@@ -149,15 +147,14 @@ private Map<String, String> extractTokenKeys(Map<String, Object> response) {
 	 * @return the UAA url Mono
 	 */
 	Mono<String> getUaaUrl() {
-		this.uaaUrl = this.webClient.get()
+		return this.webClient.get()
 			.uri(this.cloudControllerUrl + "/info")
 			.retrieve()
 			.bodyToMono(Map.class)
 			.map((response) -> (String) response.get("token_endpoint"))
 			.cache()
 			.onErrorMap((ex) -> new CloudFoundryAuthorizationException(Reason.SERVICE_UNAVAILABLE,
 					"Unable to fetch token keys from UAA."));
-		return this.uaaUrl;
 	}
 
 }