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-rw-r--r--prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/HttpGetClient.java92
1 files changed, 0 insertions, 92 deletions
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/HttpGetClient.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/HttpGetClient.java
deleted file mode 100644
index e3a8dcf6..00000000
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/service/HttpGetClient.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * PNF-REGISTRATION-HANDLER
- * ================================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
- * ================================================================================
- * 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
- *
- * http://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.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.dcaegen2.services.prh.service;
-
-import com.google.gson.Gson;
-import com.google.gson.JsonSyntaxException;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.http.HttpStatus;
-import org.springframework.web.reactive.function.client.ClientResponse;
-import org.springframework.web.reactive.function.client.ExchangeFilterFunction;
-import org.springframework.web.reactive.function.client.WebClient;
-import reactor.core.publisher.Mono;
-
-class HttpGetClient {
-
- private static final Logger LOGGER = LoggerFactory.getLogger(HttpGetClient.class);
-
- private final WebClient webClient;
- private final Gson gson;
-
- HttpGetClient() {
- this(WebClient.builder().filter(logRequest()).filter(logResponse()).build());
- }
-
- HttpGetClient(WebClient webClient) {
- this.webClient = webClient;
- this.gson = new Gson();
- }
-
- <T> Mono<T> callHttpGet(String url, Class<T> genericClassDeclaration) {
- return webClient
- .get()
- .uri(url)
- .retrieve()
- .onStatus(HttpStatus::is4xxClientError, response -> Mono.error(getException(response)))
- .onStatus(HttpStatus::is5xxServerError, response -> Mono.error(getException(response)))
- .bodyToMono(String.class)
- .flatMap(body -> getJsonFromRequest(body, genericClassDeclaration));
- }
-
- private RuntimeException getException(ClientResponse response) {
- return new RuntimeException(String.format("Request for cloud config failed: HTTP %d",
- response.statusCode().value()));
- }
-
- private <T> Mono<T> getJsonFromRequest(String body, Class<T> genericClassDeclaration) {
- try {
- return Mono.just(parseJson(body, genericClassDeclaration));
- } catch (JsonSyntaxException | IllegalStateException e) {
- return Mono.error(e);
- }
- }
-
- private <T> T parseJson(String body, Class<T> genericClassDeclaration) {
- return gson.fromJson(body, genericClassDeclaration);
- }
-
- private static ExchangeFilterFunction logResponse() {
- return ExchangeFilterFunction.ofResponseProcessor(clientResponse -> {
- LOGGER.info("Response status {}", clientResponse.statusCode());
- return Mono.just(clientResponse);
- });
- }
-
- private static ExchangeFilterFunction logRequest() {
- return ExchangeFilterFunction.ofRequestProcessor(clientRequest -> {
- LOGGER.info("Request: {} {}", clientRequest.method(), clientRequest.url());
- clientRequest.headers()
- .forEach((name, values) -> values.forEach(value -> LOGGER.info("{}={}", name, value)));
- return Mono.just(clientRequest);
- });
- }
-}