de.codecentric.boot.admin.client.registration.ReactiveRegistrationClient Maven / Gradle / Ivy
/*
* Copyright 2014-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package de.codecentric.boot.admin.client.registration;
import java.time.Duration;
import java.util.Collections;
import java.util.Map;
import org.springframework.core.ParameterizedTypeReference;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import org.springframework.web.reactive.function.client.WebClient;
public class ReactiveRegistrationClient implements RegistrationClient {
private static final ParameterizedTypeReference> RESPONSE_TYPE = new ParameterizedTypeReference>() {
};
private final WebClient webclient;
private final Duration timeout;
public ReactiveRegistrationClient(WebClient webclient, Duration timeout) {
this.webclient = webclient;
this.timeout = timeout;
}
@Override
public String register(String adminUrl, Application application) {
Map response = this.webclient.post()
.uri(adminUrl)
.headers(this::setRequestHeaders)
.bodyValue(application)
.retrieve()
.bodyToMono(RESPONSE_TYPE)
.timeout(this.timeout)
.block();
return response.get("id").toString();
}
@Override
public void deregister(String adminUrl, String id) {
this.webclient.delete().uri(adminUrl + '/' + id).retrieve().toBodilessEntity().timeout(this.timeout).block();
}
protected void setRequestHeaders(HttpHeaders headers) {
headers.setContentType(MediaType.APPLICATION_JSON);
headers.setAccept(Collections.singletonList(MediaType.APPLICATION_JSON));
}
}