X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=cps-ncmp-service%2Fsrc%2Fmain%2Fjava%2Forg%2Fonap%2Fcps%2Fncmp%2Fapi%2Fimpl%2Fclient%2FDmiRestClient.java;h=6df0e4994e59e9686a4444426312c5d25e988e5a;hb=71bcac8b10e3298a8ed78e137540472c2f7f8e40;hp=798a280c8af230d4906cd6f0d25fcb66d5aa3a7e;hpb=e90f0aa082e92b332f7bac7878be7f6576e722a3;p=cps.git

diff --git a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/client/DmiRestClient.java b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/client/DmiRestClient.java
index 798a280c8..6df0e4994 100644
--- a/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/client/DmiRestClient.java
+++ b/cps-ncmp-service/src/main/java/org/onap/cps/ncmp/api/impl/client/DmiRestClient.java
@@ -22,28 +22,29 @@
 package org.onap.cps.ncmp.api.impl.client;
 
 import com.fasterxml.jackson.databind.JsonNode;
+import java.net.URI;
+import java.net.URISyntaxException;
 import java.util.Locale;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import org.onap.cps.ncmp.api.impl.config.NcmpConfiguration.DmiProperties;
+import org.onap.cps.ncmp.api.impl.config.DmiWebClientConfiguration.DmiProperties;
 import org.onap.cps.ncmp.api.impl.exception.HttpClientRequestException;
 import org.onap.cps.ncmp.api.impl.operations.OperationType;
-import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
-import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Component;
 import org.springframework.web.client.HttpStatusCodeException;
-import org.springframework.web.client.RestTemplate;
+import org.springframework.web.reactive.function.BodyInserters;
+import org.springframework.web.reactive.function.client.WebClient;
 
 @Component
 @RequiredArgsConstructor
 @Slf4j
 public class DmiRestClient {
-
     private static final String HEALTH_CHECK_URL_EXTENSION = "/actuator/health";
     private static final String NOT_SPECIFIED = "";
-    private final RestTemplate restTemplate;
+    private static final String NO_AUTHORIZATION = null;
+    private final WebClient webClient;
     private final DmiProperties dmiProperties;
 
     /**
@@ -59,14 +60,19 @@ public class DmiRestClient {
                                                             final String requestBodyAsJsonString,
                                                             final OperationType operationType,
                                                             final String authorization) {
-        final var httpEntity = new HttpEntity<>(requestBodyAsJsonString, configureHttpHeaders(new HttpHeaders(),
-                authorization));
         try {
-            return restTemplate.postForEntity(dmiResourceUrl, httpEntity, Object.class);
+            return webClient.post().uri(new URI(dmiResourceUrl))
+                    .headers(httpHeaders -> configureHttpHeaders(httpHeaders, authorization))
+                    .body(BodyInserters.fromValue(requestBodyAsJsonString))
+                    .retrieve()
+                    .toEntity(Object.class)
+                    .block();
         } catch (final HttpStatusCodeException httpStatusCodeException) {
             final String exceptionMessage = "Unable to " + operationType.toString() + " resource data.";
             throw new HttpClientRequestException(exceptionMessage, httpStatusCodeException.getResponseBodyAsString(),
-                httpStatusCodeException.getStatusCode().value());
+                    httpStatusCodeException.getStatusCode().value());
+        } catch (final URISyntaxException ex) {
+            throw new RuntimeException(ex);
         }
     }
 
@@ -77,13 +83,14 @@ public class DmiRestClient {
      * @return      plugin health status ("UP" is all OK, "" (not-specified) in case of any exception)
      */
     public String getDmiHealthStatus(final String dmiPluginBaseUrl) {
-        final HttpEntity<Object> httpHeaders = new HttpEntity<>(configureHttpHeaders(new HttpHeaders(), null));
         try {
-            final JsonNode responseHealthStatus =
-                restTemplate.getForObject(dmiPluginBaseUrl + HEALTH_CHECK_URL_EXTENSION,
-                    JsonNode.class, httpHeaders);
+            final JsonNode responseHealthStatus = webClient.get()
+                    .uri(new URI(dmiPluginBaseUrl + HEALTH_CHECK_URL_EXTENSION))
+                    .headers(httpHeaders -> configureHttpHeaders(httpHeaders, NO_AUTHORIZATION))
+                    .retrieve()
+                    .bodyToMono(JsonNode.class).block();
             return responseHealthStatus == null ? NOT_SPECIFIED :
-                responseHealthStatus.get("status").asText();
+                    responseHealthStatus.get("status").asText();
         } catch (final Exception e) {
             log.warn("Failed to retrieve health status from {}. Error Message: {}", dmiPluginBaseUrl, e.getMessage());
             return NOT_SPECIFIED;
@@ -96,7 +103,6 @@ public class DmiRestClient {
         } else if (authorization != null && authorization.toLowerCase(Locale.getDefault()).startsWith("bearer ")) {
             httpHeaders.add(HttpHeaders.AUTHORIZATION, authorization);
         }
-        httpHeaders.setContentType(MediaType.APPLICATION_JSON);
         return httpHeaders;
     }
 }