Upgrade Reactor and SpringBoot1.5.0

Issue-ID: DCAEGEN2-2537
Signed-off-by: tkogut <tomasz.kogut@nokia.com>
Change-Id: Ide560554f11d01737b351d6138430efe6005791d

16 files changed, 97 insertions, 100 deletions

diff --git a/datafile-app-server/pom.xml b/datafile-app-server/pom.xml
index 896f5d25..62fdf485 100644
--- a/datafile-app-server/pom.xml
+++ b/datafile-app-server/pom.xml
@@ -25,7 +25,7 @@
   <parent>
     <groupId>org.onap.dcaegen2.collectors</groupId>
     <artifactId>datafile</artifactId>
-    <version>1.4.3-SNAPSHOT</version>
+    <version>1.5.0-SNAPSHOT</version>
   </parent>
 
   <groupId>org.onap.dcaegen2.collectors.datafile</groupId>
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisher.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisher.java
index 8b86440a..c24c6c96 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisher.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisher.java
@@ -50,6 +50,7 @@ import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.web.util.DefaultUriBuilderFactory;
 import reactor.core.publisher.Mono;
+import reactor.util.retry.Retry;
 
 /**
  * Publishes a file to the DataRouter.
@@ -85,7 +86,7 @@ public class DataRouterPublisher {
             .cache() //
             .flatMap(this::publishFile) //
             .flatMap(httpStatus -> handleHttpResponse(httpStatus, publishInfo)) //
-            .retryBackoff(numRetries, firstBackoff);
+            .retryWhen(Retry.backoff(numRetries,firstBackoff));
     }
 
     private Mono<HttpStatus> publishFile(FilePublishInformation publishInfo) {
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollector.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollector.java
index b151b042..4b89f169 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollector.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollector.java
@@ -40,6 +40,7 @@ import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.slf4j.MDC;
 import reactor.core.publisher.Mono;
+import reactor.util.retry.Retry;
 
 /**
  * Collects a file from a PNF.
@@ -79,7 +80,7 @@ public class FileCollector {
         return Mono.just(fileData) //
             .cache() //
             .flatMap(fd -> tryCollectFile(fileData, contextMap)) //
-            .retryBackoff(numRetries, firstBackoff) //
+            .retryWhen(Retry.backoff(numRetries,firstBackoff))
             .flatMap(FileCollector::checkCollectedFile);
     }
 
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/configuration/AppConfigTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/configuration/AppConfigTest.java
index dc8a1229..7f0c6422 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/configuration/AppConfigTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/configuration/AppConfigTest.java
@@ -50,7 +50,7 @@ import java.util.Properties;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatThrownBy;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/configuration/SchedulerConfigTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/configuration/SchedulerConfigTest.java
index 7b03e00e..cca563f6 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/configuration/SchedulerConfigTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/configuration/SchedulerConfigTest.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2020 Nokia. 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.
@@ -20,7 +21,7 @@
 
 package org.onap.dcaegen2.collectors.datafile.configuration;
 
-import static org.junit.Assert.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/controllers/ScheduleControllerTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/controllers/ScheduleControllerTest.java
index 345c411c..b9816194 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/controllers/ScheduleControllerTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/controllers/ScheduleControllerTest.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2020 Nokia. 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.
@@ -20,10 +21,10 @@
 
 package org.onap.dcaegen2.collectors.datafile.controllers;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.when;
 
 import ch.qos.logback.classic.spi.ILoggingEvent;
@@ -118,7 +119,7 @@ public class ScheduleControllerTest {
         assertEquals("ENTRY", logAppender.list.get(0).getMarker().getName());
         assertNotNull(logAppender.list.get(0).getMDCPropertyMap().get("InvocationID"));
         assertNotNull(logAppender.list.get(0).getMDCPropertyMap().get("RequestID"));
-        assertTrue("Info missing in log", logAppender.list.toString().contains("[INFO] " + infoMessage));
+        assertTrue(logAppender.list.toString().contains("[INFO] " + infoMessage),"Info missing in log");
         assertEquals("EXIT", logAppender.list.get(1).getMarker().getName());
         logAppender.stop();
     }
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/controllers/StatusControllerTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/controllers/StatusControllerTest.java
index 998bb17f..fbff041a 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/controllers/StatusControllerTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/controllers/StatusControllerTest.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START=======================================================
  *  Copyright (C) 2019 Nordix Foundation.
+ *  Copyright (C) 2020 Nokia. 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.
@@ -20,10 +21,10 @@
 
 package org.onap.dcaegen2.collectors.datafile.controllers;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.doReturn;
 
 import ch.qos.logback.classic.spi.ILoggingEvent;
@@ -92,7 +93,7 @@ public class StatusControllerTest {
         assertEquals("ENTRY", logAppender.list.get(0).getMarker().getName());
         assertNotNull(logAppender.list.get(0).getMDCPropertyMap().get("InvocationID"));
         assertNotNull(logAppender.list.get(0).getMDCPropertyMap().get("RequestID"));
-        assertTrue("Info missing in log", logAppender.list.toString().contains("[INFO] Heartbeat request"));
+        assertTrue(logAppender.list.toString().contains("[INFO] Heartbeat request"),"Info missing in log");
         assertEquals("EXIT", logAppender.list.get(1).getMarker().getName());
         logAppender.stop();
     }
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/model/FileDataTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/model/FileDataTest.java
index 99bf1cd4..feeeb474 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/model/FileDataTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/model/FileDataTest.java
@@ -19,8 +19,8 @@
 
 package org.onap.dcaegen2.collectors.datafile.model;
 
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 
 import org.junit.jupiter.api.Test;
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/JsonMessageParserTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/JsonMessageParserTest.java
index bfb9b13e..9e642b7d 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/JsonMessageParserTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/JsonMessageParserTest.java
@@ -19,7 +19,7 @@
 
 package org.onap.dcaegen2.collectors.datafile.service;
 
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.Mockito.spy;
 
 import ch.qos.logback.classic.spi.ILoggingEvent;
@@ -47,7 +47,6 @@ import org.onap.dcaegen2.collectors.datafile.utils.JsonMessage.AdditionalField;
 import org.onap.dcaegen2.collectors.datafile.utils.LoggingUtils;
 
 import reactor.core.publisher.Flux;
-import reactor.core.publisher.Mono;
 import reactor.test.StepVerifier;
 
 /**
@@ -241,12 +240,11 @@ class JsonMessageParserTest {
         StepVerifier.create(jsonMessageParserUnderTest.getMessagesFromJson(Flux.just(jsonElement))).expectSubscription()
             .expectNextCount(0).verifyComplete();
 
-        assertTrue("Error missing in log",
-            logAppender.list.toString()
+        assertTrue(logAppender.list.toString()
                 .contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING
                     + Scheme.DFC_DOES_NOT_SUPPORT_PROTOCOL_ERROR_MSG + "http" + Scheme.SUPPORTED_PROTOCOLS_ERROR_MESSAGE
-                    + ". Location: http://location.xml"));
-        assertTrue("Missing sourceName in log", logAppender.list.toString().contains("sourceName=5GRAN_DU"));
+                    + ". Location: http://location.xml"),"Error missing in log");
+        assertTrue(logAppender.list.toString().contains("sourceName=5GRAN_DU"),"Missing sourceName in log");
     }
 
     @Test
@@ -326,9 +324,8 @@ class JsonMessageParserTest {
         StepVerifier.create(jsonMessageParserUnderTest.getMessagesFromJson(Flux.just(jsonElement))).expectSubscription()
             .expectComplete().verify();
 
-        assertTrue("Error missing in log",
-            logAppender.list.toString().contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING
-                + "Can not get PRODUCT_NAME from eventName, eventName is not in correct format: Faulty event name"));
+        assertTrue(logAppender.list.toString().contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING
+                + "Can not get PRODUCT_NAME from eventName, eventName is not in correct format: Faulty event name"),"Error missing in log");
     }
 
     @Test
@@ -357,11 +354,10 @@ class JsonMessageParserTest {
         StepVerifier.create(jsonMessageParserUnderTest.getMessagesFromJson(Flux.just(jsonElement))).expectSubscription()
             .expectNextCount(0).verifyComplete();
 
-        assertTrue("Error missing in log",
-            logAppender.list.toString()
+        assertTrue(logAppender.list.toString()
                 .contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING
                     + "File information wrong. Missing data: [name] Data: "
-                    + message.getAdditionalFields().get(0).toString()));
+                    + message.getAdditionalFields().get(0).toString()),"Error missing in log");
     }
 
     @Test
@@ -383,9 +379,8 @@ class JsonMessageParserTest {
         StepVerifier.create(jsonMessageParserUnderTest.getMessagesFromJson(Flux.just(jsonElement))).expectSubscription()
             .expectNextCount(0).verifyComplete();
 
-        assertTrue("Error missing in log",
-            logAppender.list.toString().contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING
-                + "Missing arrayOfNamedHashMap in message. " + message.getParsed()));
+        assertTrue(logAppender.list.toString().contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING
+                + "Missing arrayOfNamedHashMap in message. " + message.getParsed()),"Error missing in log");
     }
 
     @Test
@@ -414,11 +409,10 @@ class JsonMessageParserTest {
         StepVerifier.create(jsonMessageParserUnderTest.getMessagesFromJson(Flux.just(jsonElement))).expectSubscription()
             .expectNextCount(0).verifyComplete();
 
-        assertTrue("Error missing in log",
-            logAppender.list.toString()
+        assertTrue(logAppender.list.toString()
                 .contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING
                     + "File information wrong. Missing data: [compression] Data: "
-                    + message.getAdditionalFields().get(0).toString()));
+                    + message.getAdditionalFields().get(0).toString()),"Error missing in log");
     }
 
     @Test
@@ -447,11 +441,10 @@ class JsonMessageParserTest {
         StepVerifier.create(jsonMessageParserUnderTest.getMessagesFromJson(Flux.just(jsonElement))).expectSubscription()
             .expectNextCount(0).verifyComplete();
 
-        assertTrue("Error missing in log",
-            logAppender.list.toString()
+        assertTrue(logAppender.list.toString()
                 .contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING
                     + "File information wrong. Missing data: [fileFormatType] Data: "
-                    + message.getAdditionalFields().get(0).toString()));
+                    + message.getAdditionalFields().get(0).toString()),"Error missing in log");
     }
 
     @Test
@@ -529,11 +522,10 @@ class JsonMessageParserTest {
         StepVerifier.create(jsonMessageParserUnderTest.getMessagesFromJson(Flux.just(jsonElement))).expectSubscription()
             .expectComplete().verify();
 
-        assertTrue("Error missing in log",
-            logAppender.list.toString()
+        assertTrue(logAppender.list.toString()
                 .contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING
                     + "Missing data: [changeIdentifier, changeType, notificationFieldsVersion]. "
-                    + "Change type is wrong:  Expected: FileReady Message: " + message.getParsed()));
+                    + "Change type is wrong:  Expected: FileReady Message: " + message.getParsed()),"Error missing in log");
     }
 
     @Test
@@ -548,8 +540,8 @@ class JsonMessageParserTest {
         StepVerifier.create(jsonMessageParserUnderTest.getMessagesFromJson(Flux.just(jsonElement))).expectSubscription()
             .expectComplete().verify();
 
-        assertTrue("Error missing in log",
-            logAppender.list.toString().contains(ERROR_LOG_TAG + "Incorrect JsonObject - missing header. "));
+        assertTrue(logAppender.list.toString().contains(ERROR_LOG_TAG + "Incorrect JsonObject - missing header. ")
+            ,"Error missing in log");
     }
 
     @Test
@@ -578,10 +570,9 @@ class JsonMessageParserTest {
         StepVerifier.create(jsonMessageParserUnderTest.getMessagesFromJson(Flux.just(jsonElement))).expectSubscription()
             .expectNextCount(0).expectComplete().verify();
 
-        assertTrue("Error missing in log",
-            logAppender.list.toString()
+        assertTrue(logAppender.list.toString()
                 .contains(ERROR_LOG_TAG + JsonMessageParser.ERROR_MSG_VES_EVENT_PARSING + " Change type is wrong: "
-                    + INCORRECT_CHANGE_TYPE + " Expected: FileReady Message: " + message.getParsed()));
+                    + INCORRECT_CHANGE_TYPE + " Expected: FileReady Message: " + message.getParsed()),"Error missing in log");
     }
 
     @Test
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/producer/DmaapProducerHttpClientTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/producer/DmaapProducerHttpClientTest.java
index 1ddb3a5c..addd77d2 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/producer/DmaapProducerHttpClientTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/service/producer/DmaapProducerHttpClientTest.java
@@ -16,8 +16,8 @@
 
 package org.onap.dcaegen2.collectors.datafile.service.producer;
 
-import static org.junit.Assert.assertTrue;
-import static org.junit.Assert.fail;
+import static org.junit.jupiter.api.Assertions.assertTrue;
+import static org.junit.jupiter.api.Assertions.fail;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisherTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisherTest.java
index 4a4c4e83..8cf5fa97 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisherTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/DataRouterPublisherTest.java
@@ -1,6 +1,6 @@
 /*-
  * ============LICENSE_START======================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property, 2018-2019 Nordix Foundation. All rights reserved.
+ * Copyright (C) 2018-2020 NOKIA Intellectual Property, 2018-2019 Nordix Foundation. 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
@@ -16,8 +16,8 @@
 
 package org.onap.dcaegen2.collectors.datafile.tasks;
 
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.mock;
@@ -177,8 +177,8 @@ class DataRouterPublisherTest {
         // This should be 10 unless the API is updated (which is the fields checked above)
         assertEquals(10, metaHash.size());
 
-        assertEquals("totalPublishedFiles should have been 1", 1, counters.getTotalPublishedFiles());
-        assertEquals("noOfFailedPublishAttempts should have been 0", 0, counters.getNoOfFailedPublishAttempts());
+        assertEquals(1, counters.getTotalPublishedFiles(),"totalPublishedFiles should have been 1");
+        assertEquals(0, counters.getNoOfFailedPublishAttempts(),"noOfFailedPublishAttempts should have been 0");
     }
 
     @Test
@@ -190,11 +190,11 @@ class DataRouterPublisherTest {
             .expectNext(filePublishInformation) //
             .verifyComplete();
 
-        assertTrue("Warning missing in log",
-            logAppender.list.toString().contains("[WARN] Publishing file " + PM_FILE_NAME + " to DR unsuccessful."));
+        assertTrue(logAppender.list.toString().contains("[WARN] Publishing file " + PM_FILE_NAME + " to DR unsuccessful.")
+            ,"Warning missing in log");
 
-        assertEquals("totalPublishedFiles should have been 1", 1, counters.getTotalPublishedFiles());
-        assertEquals("noOfFailedPublishAttempts should have been 1", 1, counters.getNoOfFailedPublishAttempts());
+        assertEquals(1, counters.getTotalPublishedFiles(),"totalPublishedFiles should have been 1");
+        assertEquals(1, counters.getNoOfFailedPublishAttempts(),"noOfFailedPublishAttempts should have been 1");
     }
 
     @Test
@@ -211,8 +211,8 @@ class DataRouterPublisherTest {
         verify(httpClientMock, times(2)).getDmaapProducerResponseWithRedirect(any(HttpUriRequest.class), any());
         verifyNoMoreInteractions(httpClientMock);
 
-        assertEquals("totalPublishedFiles should have been 1", 1, counters.getTotalPublishedFiles());
-        assertEquals("noOfFailedPublishAttempts should have been 1", 1, counters.getNoOfFailedPublishAttempts());
+        assertEquals(1, counters.getTotalPublishedFiles(),"totalPublishedFiles should have been 1");
+        assertEquals(1, counters.getNoOfFailedPublishAttempts(),"noOfFailedPublishAttempts should have been 1");
     }
 
     @Test
@@ -225,15 +225,15 @@ class DataRouterPublisherTest {
             .expectErrorMessage("Retries exhausted: 1/1") //
             .verify();
 
-        assertTrue("Warning missing in log", logAppender.list.toString().contains("[WARN] Publishing file "
-            + PM_FILE_NAME + " to DR unsuccessful. Response code: " + HttpStatus.BAD_GATEWAY));
+        assertTrue(logAppender.list.toString().contains("[WARN] Publishing file "
+            + PM_FILE_NAME + " to DR unsuccessful. Response code: " + HttpStatus.BAD_GATEWAY),"Warning missing in log");
 
         verify(httpClientMock, times(2)).addUserCredentialsToHead(any(HttpUriRequest.class));
         verify(httpClientMock, times(2)).getDmaapProducerResponseWithRedirect(any(HttpUriRequest.class), any());
         verifyNoMoreInteractions(httpClientMock);
 
-        assertEquals("totalPublishedFiles should have been 0", 0, counters.getTotalPublishedFiles());
-        assertEquals("noOfFailedPublishAttempts should have been 2", 2, counters.getNoOfFailedPublishAttempts());
+        assertEquals(0, counters.getTotalPublishedFiles(),"totalPublishedFiles should have been 0");
+        assertEquals(2, counters.getNoOfFailedPublishAttempts(),"noOfFailedPublishAttempts should have been 2");
     }
 
     @SafeVarargs
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollectorTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollectorTest.java
index b7b69e8d..a98e2baf 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollectorTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/FileCollectorTest.java
@@ -17,7 +17,7 @@
 
 package org.onap.dcaegen2.collectors.datafile.tasks;
 
-import static org.junit.Assert.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.doThrow;
@@ -176,8 +176,8 @@ public class FileCollectorTest {
         verify(ftpesClientMock, times(1)).close();
         verifyNoMoreInteractions(ftpesClientMock);
 
-        assertEquals("collectedFiles should have been 1", 1, counters.getNoOfCollectedFiles());
-        assertEquals("failedFtpAttempts should have been 0", 0, counters.getNoOfFailedFtpAttempts());
+        assertEquals(1, counters.getNoOfCollectedFiles(),"collectedFiles should have been 1");
+        assertEquals(0, counters.getNoOfFailedFtpAttempts(),"failedFtpAttempts should have been 0");
     }
 
     @Test
@@ -206,7 +206,7 @@ public class FileCollectorTest {
         verify(sftpClientMock, times(2)).close();
         verifyNoMoreInteractions(sftpClientMock);
 
-        assertEquals("collectedFiles should have been 2", 2, counters.getNoOfCollectedFiles());
+        assertEquals(2, counters.getNoOfCollectedFiles(),"collectedFiles should have been 2");
     }
 
     @Test
@@ -224,8 +224,8 @@ public class FileCollectorTest {
 
         verify(ftpesClientMock, times(4)).collectFile(REMOTE_FILE_LOCATION, LOCAL_FILE_LOCATION);
 
-        assertEquals("collectedFiles should have been 0", 0, counters.getNoOfCollectedFiles());
-        assertEquals("failedFtpAttempts should have been 4", 4, counters.getNoOfFailedFtpAttempts());
+        assertEquals(0, counters.getNoOfCollectedFiles(),"collectedFiles should have been 0");
+        assertEquals(4, counters.getNoOfFailedFtpAttempts(),"failedFtpAttempts should have been 4");
     }
 
     @Test
@@ -243,8 +243,8 @@ public class FileCollectorTest {
 
         verify(ftpesClientMock, times(1)).collectFile(REMOTE_FILE_LOCATION, LOCAL_FILE_LOCATION);
 
-        assertEquals("collectedFiles should have been 0", 0, counters.getNoOfCollectedFiles());
-        assertEquals("failedFtpAttempts should have been 1", 1, counters.getNoOfFailedFtpAttempts());
+        assertEquals(0, counters.getNoOfCollectedFiles(),"collectedFiles should have been 0");
+        assertEquals(1, counters.getNoOfFailedFtpAttempts(),"failedFtpAttempts should have been 1");
     }
 
     @Test
@@ -265,7 +265,7 @@ public class FileCollectorTest {
 
         verify(ftpesClientMock, times(2)).collectFile(REMOTE_FILE_LOCATION, LOCAL_FILE_LOCATION);
 
-        assertEquals("collectedFiles should have been 1", 1, counters.getNoOfCollectedFiles());
-        assertEquals("failedFtpAttempts should have been 1", 1, counters.getNoOfFailedFtpAttempts());
+        assertEquals(1, counters.getNoOfCollectedFiles(),"collectedFiles should have been 1");
+        assertEquals(1, counters.getNoOfFailedFtpAttempts(),"failedFtpAttempts should have been 1");
     }
 }
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/PublishedCheckerTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/PublishedCheckerTest.java
index 3a387e28..2389c154 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/PublishedCheckerTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/PublishedCheckerTest.java
@@ -1,6 +1,7 @@
 /*-
 * ============LICENSE_START=======================================================
 *  Copyright (C) 2019 Nordix Foundation.
+*  Copyright (C) 2020 Nokia. 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.
@@ -20,7 +21,7 @@
 
 package org.onap.dcaegen2.collectors.datafile.tasks;
 
-import static org.junit.Assert.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertFalse;
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
diff --git a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/ScheduledTasksTest.java b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/ScheduledTasksTest.java
index 199ac9f6..d5a9a92c 100644
--- a/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/ScheduledTasksTest.java
+++ b/datafile-app-server/src/test/java/org/onap/dcaegen2/collectors/datafile/tasks/ScheduledTasksTest.java
@@ -22,9 +22,9 @@
 package org.onap.dcaegen2.collectors.datafile.tasks;
 
 import static org.awaitility.Awaitility.await;
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertFalse;
+import static org.junit.jupiter.api.Assertions.assertTrue;
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.ArgumentMatchers.anyLong;
 import static org.mockito.ArgumentMatchers.anyString;
@@ -74,6 +74,7 @@ import org.slf4j.MDC;
 import reactor.core.publisher.Flux;
 import reactor.core.publisher.Mono;
 import reactor.test.StepVerifier;
+import reactor.test.scheduler.VirtualTimeScheduler;
 
 public class ScheduledTasksTest {
 
@@ -247,7 +248,7 @@ public class ScheduledTasksTest {
 
         testedObject.executeDatafileMainTask();
 
-        await().untilAsserted(() -> assertEquals("currentNumberOfSubscriptions should have been 0", 0,
+        await().untilAsserted(() -> assertEquals(0,
             testedObject.getCurrentNumberOfSubscriptions()));
 
         assertFalse(StringUtils.isBlank(MDC.get(MdcVariables.REQUEST_ID)));
@@ -256,7 +257,7 @@ public class ScheduledTasksTest {
         verify(appConfig).isFeedConfigured(CHANGE_IDENTIFIER);
         verifyNoMoreInteractions(appConfig);
 
-        assertEquals("totalReceivedEvents should have been 1", 1, testedObject.getCounters().getTotalReceivedEvents());
+        assertEquals(1, testedObject.getCounters().getTotalReceivedEvents(),"totalReceivedEvents should have been 1");
     }
 
     @Test
@@ -289,11 +290,10 @@ public class ScheduledTasksTest {
         final ListAppender<ILoggingEvent> logAppender = LoggingUtils.getLogListAppender(ScheduledTasks.class);
         testedObject.executeDatafileMainTask();
 
-        await().untilAsserted(() -> assertEquals("currentNumberOfSubscriptions should have been 0", 0,
-            testedObject.getCurrentNumberOfSubscriptions()));
+        await().untilAsserted(() -> assertEquals(0, testedObject.getCurrentNumberOfSubscriptions(),"currentNumberOfSubscriptions should have been 0"));
 
-        assertTrue("Error missing in log", logAppender.list.toString().contains(
-            "[INFO] No feed is configured for: " + CHANGE_IDENTIFIER + ", file ignored: " + PM_FILE_NAME + "1"));
+        assertTrue(logAppender.list.toString().contains(
+            "[INFO] No feed is configured for: " + CHANGE_IDENTIFIER + ", file ignored: " + PM_FILE_NAME + "1"),"Error missing in log");
     }
 
     @Test
@@ -309,8 +309,8 @@ public class ScheduledTasksTest {
             .expectComplete() //
             .verify(); //
 
-        assertTrue("Error missing in log", logAppender.list.toString()
-            .contains("[ERROR] Polling for file ready message failed, " + "exception: java.lang.Exception: Failed"));
+        assertTrue(logAppender.list.toString()
+            .contains("[ERROR] Polling for file ready message failed, " + "exception: java.lang.Exception: Failed"),"Error missing in log");
     }
 
     @Test
@@ -349,8 +349,8 @@ public class ScheduledTasksTest {
         verify(dataRouterMock, times(noOfFiles)).publishFile(notNull(), anyLong(), notNull());
         verifyNoMoreInteractions(dataRouterMock);
 
-        assertEquals("totalReceivedEvents should have been 200", 200,
-            testedObject.getCounters().getTotalReceivedEvents());
+        assertEquals(200,
+            testedObject.getCounters().getTotalReceivedEvents(),"totalReceivedEvents should have been 200");
     }
 
     @Test
@@ -391,8 +391,8 @@ public class ScheduledTasksTest {
         verify(dataRouterMock, times(3)).publishFile(notNull(), anyLong(), notNull());
         verifyNoMoreInteractions(dataRouterMock);
 
-        assertEquals("totalReceivedEvents should have been 2", 2, testedObject.getCounters().getTotalReceivedEvents());
-        assertEquals("failedFtp should have been 1", 1, testedObject.getCounters().getNoOfFailedFtp());
+        assertEquals(2, testedObject.getCounters().getTotalReceivedEvents(),"totalReceivedEvents should have been 2");
+        assertEquals(1, testedObject.getCounters().getNoOfFailedFtp(),"failedFtp should have been 1");
     }
 
     @Test
@@ -421,7 +421,7 @@ public class ScheduledTasksTest {
             .expectComplete() //
             .verify(); //
 
-        assertTrue("Error missing in log", logAppender.list.toString().contains("[ERROR] File publishing failed: "));
+        assertTrue(logAppender.list.toString().contains("[ERROR] File publishing failed: "));
 
         assertEquals(0, testedObject.getCurrentNumberOfTasks());
 
@@ -434,8 +434,8 @@ public class ScheduledTasksTest {
         verify(dataRouterMock, times(4)).publishFile(notNull(), anyLong(), notNull());
         verifyNoMoreInteractions(dataRouterMock);
 
-        assertEquals("totalReceivedEvents should have been 2", 2, testedObject.getCounters().getTotalReceivedEvents());
-        assertEquals("noOfFailedPublish should have been 1", 1, testedObject.getCounters().getNoOfFailedPublish());
+        assertEquals(2, testedObject.getCounters().getTotalReceivedEvents(),"totalReceivedEvents should have been 2");
+        assertEquals(1, testedObject.getCounters().getNoOfFailedPublish(),"noOfFailedPublish should have been 1");
     }
 
     @Test
@@ -475,6 +475,6 @@ public class ScheduledTasksTest {
         verify(publishedCheckerMock, times(1)).isFilePublished(notNull(), anyString(), notNull());
         verifyNoMoreInteractions(publishedCheckerMock);
 
-        assertEquals("totalReceivedEvents should have been 1", 1, testedObject.getCounters().getTotalReceivedEvents());
+        assertEquals(1, testedObject.getCounters().getTotalReceivedEvents(),"totalReceivedEvents should have been 1");
     }
 }
diff --git a/pom.xml b/pom.xml
index 8febb283..023f4678 100644
--- a/pom.xml
+++ b/pom.xml
@@ -30,7 +30,7 @@
 
   <groupId>org.onap.dcaegen2.collectors</groupId>
   <artifactId>datafile</artifactId>
-  <version>1.4.3-SNAPSHOT</version>
+  <version>1.5.0-SNAPSHOT</version>
 
   <name>dcaegen2-collectors.datafile</name>
   <description>datafile collector</description>
@@ -45,12 +45,12 @@
 
   <properties>
     <java.version>11</java.version>
-    <sdk.version>1.4.2</sdk.version>
+    <sdk.version>1.5.0</sdk.version>
     <apache.httpcomponents.version>4.1.4</apache.httpcomponents.version>
     <apache.commons.version>3.6</apache.commons.version>
     <immutable.version>2.7.1</immutable.version>
-    <spring.version>5.2.8.RELEASE</spring.version>
-    <spring-boot.version>2.2.9.RELEASE</spring-boot.version>
+    <spring.version>5.3.1</spring.version>
+    <spring-boot.version>2.4.0</spring-boot.version>
     <commons-io.version>1.3.2</commons-io.version>
     <commons-net.version>3.3</commons-net.version>
 
@@ -316,7 +316,7 @@
           <configuration>
           <configFile>${project.parent.basedir}/onap-java-formatter.xml</configFile>
           </configuration>
-              <!-- https://code.revelc.net/formatter-maven-plugin/ use mvn formatter:format 
+              <!-- https://code.revelc.net/formatter-maven-plugin/ use mvn formatter:format
                     to rewrite source files use mvn formatter:validate to validate source files -->
         </plugin>
         <plugin>
diff --git a/version.properties b/version.properties
index 69a4fe17..3749e87e 100644
--- a/version.properties
+++ b/version.properties
@@ -1,6 +1,6 @@
 major=1

-minor=4

-patch=3

+minor=5

+patch=0

 base_version=${major}.${minor}.${patch}

 release_version=${base_version}

 snapshot_version=${base_version}-SNAPSHOT