1 files changed, 9 insertions, 7 deletions

diff --git a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/internal/JerseyClient.java b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/internal/JerseyClient.java
index f4f0705c..ea76c590 100644
--- a/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/internal/JerseyClient.java
+++ b/policy-endpoints/src/main/java/org/onap/policy/common/endpoints/http/client/internal/JerseyClient.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * ONAP
  * ================================================================================
- * Copyright (C) 2017-2020 AT&T Intellectual Property. All rights reserved.
+ * Copyright (C) 2017-2021 AT&T Intellectual Property. All rights reserved.
  * Modifications Copyright (C) 2018 Samsung Electronics Co., Ltd.
  * Modifications Copyright (C) 2019 Nordix Foundation.
  * ================================================================================
@@ -29,6 +29,7 @@ import java.util.Collections;
 import java.util.Map;
 import java.util.Map.Entry;
 import java.util.concurrent.Future;
+import java.util.regex.Pattern;
 import javax.net.ssl.SSLContext;
 import javax.ws.rs.client.Client;
 import javax.ws.rs.client.ClientBuilder;
@@ -51,6 +52,7 @@ import org.slf4j.LoggerFactory;
  * Http Client implementation using a Jersey Client.
  */
 public class JerseyClient implements HttpClient {
+    private static final Pattern COMMA_PAT = Pattern.compile(",");
 
     /**
      * Logger.
@@ -112,7 +114,7 @@ public class JerseyClient implements HttpClient {
         this.client = detmClient();
 
         if (!StringUtils.isBlank(this.userName) && !StringUtils.isBlank(this.password)) {
-            HttpAuthenticationFeature authFeature = HttpAuthenticationFeature.basic(userName, password);
+            var authFeature = HttpAuthenticationFeature.basic(userName, password);
             this.client.register(authFeature);
         }
 
@@ -127,7 +129,7 @@ public class JerseyClient implements HttpClient {
     private Client detmClient() throws NoSuchAlgorithmException, KeyManagementException {
         if (this.https) {
             ClientBuilder clientBuilder;
-            SSLContext sslContext = SSLContext.getInstance("TLSv1.2");
+            var sslContext = SSLContext.getInstance("TLSv1.2");
             if (this.selfSignedCerts) {
                 sslContext.init(null, NetworkUtil.getAlwaysTrustingManager(), new SecureRandom());
 
@@ -158,7 +160,7 @@ public class JerseyClient implements HttpClient {
     private void registerSerProviders(String serializationProvider) throws ClassNotFoundException {
         String providers = (StringUtils.isBlank(serializationProvider)
                         ? JERSEY_DEFAULT_SERIALIZATION_PROVIDER : serializationProvider);
-        for (String prov : providers.split(",")) {
+        for (String prov : COMMA_PAT.split(providers)) {
             this.client.register(Class.forName(prov));
         }
     }
@@ -195,7 +197,7 @@ public class JerseyClient implements HttpClient {
 
     @Override
     public Future<Response> get(InvocationCallback<Response> callback, Map<String, Object> headers) {
-        Builder builder = getWebTarget().request();
+        var builder = getWebTarget().request();
         if (headers != null) {
             headers.forEach(builder::header);
         }
@@ -310,7 +312,7 @@ public class JerseyClient implements HttpClient {
 
     @Override
     public String toString() {
-        StringBuilder builder = new StringBuilder();
+        var builder = new StringBuilder();
         builder.append("JerseyClient [name=");
         builder.append(name);
         builder.append(", https=");
@@ -338,7 +340,7 @@ public class JerseyClient implements HttpClient {
     }
 
     private Builder getBuilder(String path, Map<String, Object> headers) {
-        Builder builder = getWebTarget().path(path).request();
+        var builder = getWebTarget().path(path).request();
         for (Entry<String, Object> header : headers.entrySet()) {
             builder.header(header.getKey(), header.getValue());
         }