Fix intermittent build failures (#8312)

Author: vishesh92

plugins/backup/networker/src/test/java/org/apache/backup/networker/NetworkerClientTest.java

@@ -46,7 +46,7 @@
 public class NetworkerClientTest {
     private final String adminUsername = "administrator";
     private final String adminPassword = "password";
-    private final int port = 9399;
+    private final int port = 9400;
     private final String url =  "http://localhost:" + port + "/nwrestapi/v3";
     private NetworkerClient client;
     @Rule
@@ -87,7 +87,7 @@ public void testListPolicies() {
                                 "            \"comment\": \"-CSBKP-\",\n" +
                                 "            \"links\": [\n" +
                                 "                {\n" +
-                                "                    \"href\": \"http://localhost:9399/nwrestapi/v3/global/protectionpolicies/CSBRONZE\",\n" +
+                                "                    \"href\": \"http://localhost:9400/nwrestapi/v3/global/protectionpolicies/CSBRONZE\",\n" +
                                 "                    \"rel\": \"item\"\n" +
                                 "                }\n" +
                                 "            ],\n" +
@@ -108,7 +108,7 @@ public void testListPolicies() {
                                 "            \"comment\": \"-CSBKP-\",\n" +
                                 "            \"links\": [\n" +
                                 "                {\n" +
-                                "                    \"href\": \"http://localhost:9399/nwrestapi/v3/global/protectionpolicies/CSGOLD\",\n" +
+                                "                    \"href\": \"http://localhost:9400/nwrestapi/v3/global/protectionpolicies/CSGOLD\",\n" +
                                 "                    \"rel\": \"item\"\n" +
                                 "                }\n" +
                                 "            ],\n" +
@@ -129,7 +129,7 @@ public void testListPolicies() {
                                 "            \"comment\": \"-CSBKP-\",\n" +
                                 "            \"links\": [\n" +
                                 "                {\n" +
-                                "                    \"href\": \"http://localhost:9399/nwrestapi/v3/global/protectionpolicies/CSSILVER\",\n" +
+                                "                    \"href\": \"http://localhost:9400/nwrestapi/v3/global/protectionpolicies/CSSILVER\",\n" +
                                 "                    \"rel\": \"item\"\n" +
                                 "                }\n" +
                                 "            ],\n" +
@@ -210,7 +210,7 @@ public void testListBackupForVM() {
                                 "            \"level\": \"Manual\",\n" +
                                 "            \"links\": [\n" +
                                 "                {\n" +
-                                "                    \"href\": \"http://localhost:9399/nwrestapi/v3/global/backups/6034732f-00000006-7acd14e3-62cd14e3-00871500-5a80015d\",\n" +
+                                "                    \"href\": \"http://localhost:9400/nwrestapi/v3/global/backups/6034732f-00000006-7acd14e3-62cd14e3-00871500-5a80015d\",\n" +
                                 "                    \"rel\": \"item\"\n" +
                                 "                }\n" +
                                 "            ],\n" +
@@ -271,7 +271,7 @@ public void testListBackupForVM() {
                                 "            \"level\": \"Manual\",\n" +
                                 "            \"links\": [\n" +
                                 "                {\n" +
-                                "                    \"href\": \"http://localhost:9399/nwrestapi/v3/global/backups/98d29c5e-00000006-81ccda87-62ccda87-00801500-5a80015d\",\n" +
+                                "                    \"href\": \"http://localhost:9400/nwrestapi/v3/global/backups/98d29c5e-00000006-81ccda87-62ccda87-00801500-5a80015d\",\n" +
                                 "                    \"rel\": \"item\"\n" +
                                 "                }\n" +
                                 "            ],\n" +
@@ -332,7 +332,7 @@ public void testListBackupForVM() {
                                 "            \"level\": \"Manual\",\n" +
                                 "            \"links\": [\n" +
                                 "                {\n" +
-                                "                    \"href\": \"http://localhost:9399/nwrestapi/v3/global/backups/d371d629-00000006-84ccd61b-62ccd61b-007d1500-5a80015d\",\n" +
+                                "                    \"href\": \"http://localhost:9400/nwrestapi/v3/global/backups/d371d629-00000006-84ccd61b-62ccd61b-007d1500-5a80015d\",\n" +
                                 "                    \"rel\": \"item\"\n" +
                                 "                }\n" +
                                 "            ],\n" +