Merge "[DCAE-dfc] Vulnerability Removal for Datafile Collector"

6 files changed, 272 insertions, 343 deletions

diff --git a/datafile-app-server/config/application.yaml b/datafile-app-server/config/application.yaml
index d3cced84..bd589e98 100644
--- a/datafile-app-server/config/application.yaml
+++ b/datafile-app-server/config/application.yaml
@@ -25,3 +25,7 @@ logging:
   file: /var/log/ONAP/application.log
 app:
   filepath: config/datafile_endpoints_test.json
+
+springdoc:
+  show-actuator: true
+  swagger-ui.disable-swagger-default-url: true
\ No newline at end of file
diff --git a/datafile-app-server/pom.xml b/datafile-app-server/pom.xml
index fec9e191..353b375b 100644
--- a/datafile-app-server/pom.xml
+++ b/datafile-app-server/pom.xml
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
   ~ ============LICENSE_START=======================================================
-  ~ Copyright (C) 2018-2020 NOKIA Intellectual Property, 2018-2020 Nordix Foundation. All rights reserved.
+  ~ Copyright (C) 2018-2020 NOKIA Intellectual Property. All rights reserved.
+  ~ Copyright (C) 2018-2021 Nordix Foundation. All rights reserved.
   ~ Copyright (c) 2019 AT&T Intellectual Property. All rights reserved.
   ~ ================================================================================ 
   ~ Licensed under the Apache License, Version 2.0 (the "License");
@@ -20,282 +21,249 @@
 <project xmlns="http://maven.apache.org/POM/4.0.0"
   xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
-  <modelVersion>4.0.0</modelVersion>
+    <modelVersion>4.0.0</modelVersion>
 
-  <parent>
-    <groupId>org.onap.dcaegen2.collectors</groupId>
-    <artifactId>datafile</artifactId>
-    <version>1.5.1-SNAPSHOT</version>
-  </parent>
+    <parent>
+        <groupId>org.onap.dcaegen2.collectors</groupId>
+        <artifactId>datafile</artifactId>
+        <version>1.5.2-SNAPSHOT</version>
+    </parent>
 
-  <groupId>org.onap.dcaegen2.collectors.datafile</groupId>
-  <artifactId>datafile-app-server</artifactId>
-  <packaging>jar</packaging>
+    <groupId>org.onap.dcaegen2.collectors.datafile</groupId>
+    <artifactId>datafile-app-server</artifactId>
+    <packaging>jar</packaging>
 
-  <properties>
-    <docker.image.name>onap/${project.groupId}.${project.artifactId}</docker.image.name>
-    <maven.build.timestamp.format>yyyyMMdd'T'HHmmss</maven.build.timestamp.format>
-  </properties>
+    <properties>
+        <docker.image.name>onap/${project.groupId}.${project.artifactId}</docker.image.name>
+        <maven.build.timestamp.format>yyyyMMdd'T'HHmmss</maven.build.timestamp.format>
+        <docker-client.version>8.7.1</docker-client.version>
+        <tomcat-embed-core.version>9.0.39</tomcat-embed-core.version>
+    </properties>
 
-  <dependencies>
-    <dependency>
-      <groupId>org.onap.dcaegen2.services.sdk.rest.services</groupId>
-      <artifactId>cbs-client</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.onap.dcaegen2.services.sdk.rest.services</groupId>
-      <artifactId>dmaap-client</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.onap.dcaegen2.services.sdk.security</groupId>
-      <artifactId>ssl</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.httpcomponents</groupId>
-      <artifactId>httpasyncclient</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.commons</groupId>
-      <artifactId>commons-lang3</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>commons-io</groupId>
-      <artifactId>commons-io</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>commons-net</groupId>
-      <artifactId>commons-net</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.jcraft</groupId>
-      <artifactId>jsch</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-configuration-processor</artifactId>
-      <optional>true</optional>
-    </dependency>
-    <dependency>
-      <groupId>org.immutables</groupId>
-      <artifactId>value</artifactId>
-    </dependency>
-
-    <!-- Actuator dependencies -->
-    <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-starter-actuator</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>javax.xml.bind</groupId>
-      <artifactId>jaxb-api</artifactId>
-    </dependency>
+    <dependencies>
+        <dependency>
+            <groupId>org.onap.dcaegen2.services.sdk.rest.services</groupId>
+            <artifactId>cbs-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.dcaegen2.services.sdk.rest.services</groupId>
+            <artifactId>dmaap-client</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.onap.dcaegen2.services.sdk.security</groupId>
+            <artifactId>ssl</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpasyncclient</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>commons-io</groupId>
+            <artifactId>commons-io</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>commons-net</groupId>
+            <artifactId>commons-net</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.jcraft</groupId>
+            <artifactId>jsch</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-configuration-processor</artifactId>
+            <optional>true</optional>
+        </dependency>
+        <dependency>
+            <groupId>org.immutables</groupId>
+            <artifactId>value</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>javax.validation</groupId>
+            <artifactId>validation-api</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webmvc</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.spotify</groupId>
+            <artifactId>docker-client</artifactId>
+            <version>${docker-client.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.apache.tomcat.embed</groupId>
+            <artifactId>tomcat-embed-core</artifactId>
+            <version>${tomcat-embed-core.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework</groupId>
+            <artifactId>spring-webflux</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-autoconfigure</artifactId>
+        </dependency>
 
-    <!--TESTS DEPENDENCIES -->
-    <dependency>
-      <groupId>io.projectreactor</groupId>
-      <artifactId>reactor-test</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.junit.jupiter</groupId>
-      <artifactId>junit-jupiter-engine</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-starter-test</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.testng</groupId>
-      <artifactId>testng</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.awaitility</groupId>
-      <artifactId>awaitility</artifactId>
-      <scope>test</scope>
-    </dependency>
-    <dependency>
-      <groupId>org.mockito</groupId>
-      <artifactId>mockito-junit-jupiter</artifactId>
-      <scope>test</scope>
-    </dependency>
+        <!-- Actuator dependencies -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-actuator</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>javax.xml.bind</groupId>
+            <artifactId>jaxb-api</artifactId>
+        </dependency>
 
-    <!--REQUIRED TO GENERATE DOCUMENTATION -->
-    <dependency>
-      <groupId>io.springfox</groupId>
-      <artifactId>springfox-swagger2</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>javax.validation</groupId>
-      <artifactId>validation-api</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.springframework</groupId>
-      <artifactId>spring-web</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.springframework</groupId>
-      <artifactId>spring-webmvc</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>com.spotify</groupId>
-      <artifactId>docker-client</artifactId>
-      <version>8.7.1</version>
-    </dependency>
-    <dependency>
-      <groupId>org.apache.tomcat.embed</groupId>
-      <artifactId>tomcat-embed-core</artifactId>
-      <version>9.0.36</version>
-    </dependency>
-    <dependency>
-      <groupId>org.springframework</groupId>
-      <artifactId>spring-webflux</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.springframework.boot</groupId>
-      <artifactId>spring-boot-autoconfigure</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>io.springfox</groupId>
-      <artifactId>springfox-swagger-ui</artifactId>
-    </dependency>
-  </dependencies>
+        <!--TESTS DEPENDENCIES -->
+        <dependency>
+            <groupId>io.projectreactor</groupId>
+            <artifactId>reactor-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.testng</groupId>
+            <artifactId>testng</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.awaitility</groupId>
+            <artifactId>awaitility</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.mockito</groupId>
+            <artifactId>mockito-junit-jupiter</artifactId>
+            <scope>test</scope>
+        </dependency>
 
-  <dependencyManagement>
-    <dependencies>
-      <dependency>
-        <groupId>io.projectreactor</groupId>
-        <artifactId>reactor-bom</artifactId>
-        <version>${projectreactor.version}</version>
-        <type>pom</type>
-        <scope>import</scope>
-      </dependency>
+        <!--REQUIRED TO GENERATE DOCUMENTATION -->
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-spring-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-spi</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-ui</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger2</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.springfox</groupId>
+            <artifactId>springfox-swagger-ui</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-data-rest</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.core</groupId>
+            <artifactId>jackson-databind</artifactId>
+        </dependency>
     </dependencies>
-  </dependencyManagement>
-
-  <build>
-    <resources>
-      <resource>
-        <directory>src/main/resources</directory>
-      </resource>
-    </resources>
 
-    <plugins>
-      <plugin>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-maven-plugin</artifactId>
-        <configuration>
-          <finalName>${project.artifactId}</finalName>
-          <mainClass>org.onap.dcaegen2.collectors.datafile.MainApp</mainClass>
-        </configuration>
-        <executions>
-          <execution>
-            <goals>
-              <goal>build-info</goal>
-            </goals>
-          </execution>
-        </executions>
-      </plugin>
-      <plugin>
-        <groupId>com.spotify</groupId>
-        <artifactId>docker-maven-plugin</artifactId>
-        <configuration>
-          <serverId>${onap.nexus.dockerregistry.daily}</serverId>
-          <imageName>${onap.nexus.dockerregistry.daily}/${docker.image.name}</imageName>
-          <imageTags>
-            <imageTag>${project.version}-${maven.build.timestamp}Z</imageTag>
-            <imageTag>${project.version}</imageTag>
-            <imageTag>latest</imageTag>
-          </imageTags>
-          <dockerDirectory>${project.basedir}/src/main/docker</dockerDirectory>
-          <resources>
+    <build>
+        <resources>
             <resource>
-              <directory>${project.build.directory}</directory>
-              <include>${project.artifactId}.jar</include>
-              <targetPath>/target</targetPath>
+                <directory>src/main/resources</directory>
             </resource>
-            <resource>
-              <targetPath>/config</targetPath>
-              <directory>${project.basedir}/config</directory>
-              <include>*</include>
-            </resource>
-          </resources>
-        </configuration>
-<!--
-        <executions>
-          <execution>
-            <id>build-image</id>
-            <phase>package</phase>
-            <goals>
-              <goal>build</goal>
-            </goals>
-          </execution>
-          <execution>
-            <id>tag-and-push-image-latest</id>
-            <phase>deploy</phase>
-            <goals>
-              <goal>tag</goal>
-            </goals>
-            <configuration>
-              <image>${docker.image.name}:latest</image>
-              <newName>${onap.nexus.dockerregistry.daily}/${docker.image.name}:latest</newName>
-              <pushImage>true</pushImage>
-            </configuration>
-          </execution>
-          <execution>
-            <id>tag-and-push-image-with-version</id>
-            <phase>deploy</phase>
-            <goals>
-              <goal>tag</goal>
-            </goals>
-            <configuration>
-              <image>${docker.image.name}:latest</image>
-              <newName>${onap.nexus.dockerregistry.daily}/${docker.image.name}:${project.version}</newName>
-              <pushImage>true</pushImage>
-            </configuration>
-          </execution>
-          <execution>
-            <id>tag-and-push-image-with-version-and-date</id>
-            <phase>deploy</phase>
-            <goals>
-              <goal>tag</goal>
-            </goals>
-            <configuration>
-              <image>${docker.image.name}:latest</image>
-              <newName>${onap.nexus.dockerregistry.daily}/${docker.image.name}:${project.version}-${maven.build.timestamp}Z</newName>
-              <pushImage>true</pushImage>
-            </configuration>
-          </execution>
-        </executions>
--->
-      </plugin>
+        </resources>
 
-      <plugin>
-        <groupId>pl.project13.maven</groupId>
-        <artifactId>git-commit-id-plugin</artifactId>
-        <executions>
-          <execution>
-            <id>get-the-git-infos</id>
-            <goals>
-              <goal>revision</goal>
-            </goals>
-          </execution>
-        </executions>
-        <configuration>
-          <verbose>true</verbose>
-          <dotGitDirectory>${project.basedir}/.git</dotGitDirectory>
-          <dateFormat>MM-dd-yyyy '@' HH:mm:ss Z</dateFormat>
-          <generateGitPropertiesFile>true</generateGitPropertiesFile>
-          <generateGitPropertiesFilename>${project.build.outputDirectory}/git.properties</generateGitPropertiesFilename>
-          <failOnNoGitDirectory>true</failOnNoGitDirectory>
-        </configuration>
-      </plugin>
-    </plugins>
-  </build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+                <configuration>
+                    <finalName>${project.artifactId}</finalName>
+                    <mainClass>org.onap.dcaegen2.collectors.datafile.MainApp</mainClass>
+                </configuration>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>build-info</goal>
+                        </goals>
+                    </execution>
+                </executions>
+            </plugin>
+            <plugin>
+                <groupId>com.spotify</groupId>
+                <artifactId>docker-maven-plugin</artifactId>
+                <configuration>
+                    <serverId>${onap.nexus.dockerregistry.daily}</serverId>
+                    <imageName>${onap.nexus.dockerregistry.daily}/${docker.image.name}</imageName>
+                    <imageTags>
+                        <imageTag>${project.version}-${maven.build.timestamp}Z</imageTag>
+                        <imageTag>${project.version}</imageTag>
+                        <imageTag>latest</imageTag>
+                    </imageTags>
+                    <dockerDirectory>${project.basedir}/src/main/docker</dockerDirectory>
+                    <resources>
+                        <resource>
+                            <directory>${project.build.directory}</directory>
+                            <include>${project.artifactId}.jar</include>
+                            <targetPath>/target</targetPath>
+                        </resource>
+                        <resource>
+                            <targetPath>/config</targetPath>
+                            <directory>${project.basedir}/config</directory>
+                            <include>*</include>
+                        </resource>
+                    </resources>
+                </configuration>
+            </plugin>
+            <plugin>
+                <groupId>pl.project13.maven</groupId>
+                <artifactId>git-commit-id-plugin</artifactId>
+                <executions>
+                    <execution>
+                        <id>get-the-git-infos</id>
+                        <goals>
+                            <goal>revision</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <configuration>
+                    <verbose>true</verbose>
+                    <dotGitDirectory>${project.basedir}/.git</dotGitDirectory>
+                    <dateFormat>MM-dd-yyyy '@' HH:mm:ss Z</dateFormat>
+                    <generateGitPropertiesFile>true</generateGitPropertiesFile>
+                    <generateGitPropertiesFilename>${project.build.outputDirectory}/git.properties
+                    </generateGitPropertiesFilename>
+                    <failOnNoGitDirectory>true</failOnNoGitDirectory>
+                </configuration>
+            </plugin>
+        </plugins>
+    </build>
 </project>
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/MainApp.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/MainApp.java
index 55f4fe73..520be3fe 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/MainApp.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/MainApp.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START======================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property, 2018 Nordix Foundation. All rights reserved.
+ * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2021 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.
@@ -32,7 +33,7 @@ import org.springframework.scheduling.concurrent.ConcurrentTaskScheduler;
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 3/23/18
  * @author <a href="mailto:henrik.b.andersson@est.tech">Henrik Andersson</a>
  */
-@SpringBootApplication(exclude = {JacksonAutoConfiguration.class})
+@SpringBootApplication()
 @EnableScheduling
 public class MainApp {
 
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/configuration/SwaggerConfig.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/configuration/SwaggerConfig.java
index 1990efb8..35a31597 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/configuration/SwaggerConfig.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/configuration/SwaggerConfig.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START======================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property, 2018 Nordix Foundation. All rights reserved.
+ * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2021 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.
@@ -18,65 +19,21 @@
 
 package org.onap.dcaegen2.collectors.datafile.configuration;
 
-import com.google.common.base.Predicates;
+import io.swagger.v3.oas.annotations.OpenAPIDefinition;
+import io.swagger.v3.oas.annotations.info.Info;
+import io.swagger.v3.oas.annotations.info.License;
 
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.Configuration;
-import org.springframework.context.annotation.Profile;
-import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
-import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
+@OpenAPIDefinition(
+    info = @Info(title = SwaggerConfig.API_TITLE, version = SwaggerConfig.VERSION,
+        description = SwaggerConfig.DESCRIPTION, license = @License(name = "Copyright (C) 2020 Nordix Foundation. Licensed under the Apache License.",
+        url = "http://www.apache.org/licenses/LICENSE-2.0"))
+)
+public class SwaggerConfig {
 
-import springfox.documentation.builders.ApiInfoBuilder;
-import springfox.documentation.builders.PathSelectors;
-import springfox.documentation.builders.RequestHandlerSelectors;
-import springfox.documentation.service.ApiInfo;
-import springfox.documentation.spi.DocumentationType;
-import springfox.documentation.spring.web.plugins.Docket;
-import springfox.documentation.swagger2.annotations.EnableSwagger2;
+    public static final String VERSION = "1.0";
+    public static final String API_TITLE = "DATAFILE App Server";
+    static final String DESCRIPTION = "<p>This page lists all the rest apis for DATAFILE app server.</p>";
 
-@EnableSwagger2
-@Configuration
-@Profile("prod")
-public class SwaggerConfig extends WebMvcConfigurationSupport {
-    static final String API_TITLE = "DATAFILE app server";
-    static final String DESCRIPTION = "This page lists all the rest apis for DATAFILE app server.";
-    static final String VERSION = "1.0";
-    static final String RESOURCES_PATH = "classpath:/META-INF/resources/";
-    static final String WEBJARS_PATH = RESOURCES_PATH + "webjars/";
-    static final String SWAGGER_UI = "swagger-ui.html";
-    static final String WEBJARS = "/webjars/**";
-
-    /**
-     * Gets the API info.
-     *
-     * @return the API info.
-     */
-    @Bean
-    public Docket api() {
-        return new Docket(DocumentationType.SWAGGER_2) //
-            .apiInfo(apiInfo()) //
-            .select() //
-            .apis(RequestHandlerSelectors.any()) //
-            .paths(PathSelectors.any()) //
-            .paths(Predicates.not(PathSelectors.regex("/error"))) //
-            // this endpoint is not implemented, but was visible for Swagger
-            .build();
-    }
-
-    private static ApiInfo apiInfo() {
-        return new ApiInfoBuilder() //
-            .title(API_TITLE) //
-            .description(DESCRIPTION) //
-            .version(VERSION) //
-            .build();
-    }
-
-    @Override
-    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
-        registry.addResourceHandler(SWAGGER_UI) //
-            .addResourceLocations(RESOURCES_PATH);
-
-        registry.addResourceHandler(WEBJARS) //
-            .addResourceLocations(WEBJARS_PATH);
+    private SwaggerConfig() {
     }
 }
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/controllers/ScheduleController.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/controllers/ScheduleController.java
index 16cd05de..aeb4c729 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/controllers/ScheduleController.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/controllers/ScheduleController.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START======================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property, 2018-2019 Nordix Foundation. All rights reserved.
+ * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2021 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.
@@ -18,9 +19,8 @@
 
 package org.onap.dcaegen2.collectors.datafile.controllers;
 
-import io.swagger.annotations.Api;
-import io.swagger.annotations.ApiOperation;
-
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import org.onap.dcaegen2.collectors.datafile.configuration.SchedulerConfig;
 import org.onap.dcaegen2.collectors.datafile.model.logging.MappedDiagnosticContext;
 import org.slf4j.Logger;
@@ -42,7 +42,7 @@ import reactor.core.publisher.Mono;
  */
 
 @RestController
-@Api(value = "ScheduleController")
+@Tag(name = "ScheduleController")
 public class ScheduleController {
 
     private static final Logger logger = LoggerFactory.getLogger(ScheduleController.class);
@@ -61,7 +61,7 @@ public class ScheduleController {
      * @return the response.
      */
     @GetMapping("/start")
-    @ApiOperation(value = "Start scheduling worker request")
+    @Operation(summary = "Start scheduling worker request")
     public Mono<ResponseEntity<String>> startTasks(@RequestHeader HttpHeaders headers) {
         MappedDiagnosticContext.initializeTraceContext(headers);
         logger.info(MappedDiagnosticContext.ENTRY, "Start request");
@@ -81,7 +81,7 @@ public class ScheduleController {
      * @return the response.
      */
     @GetMapping("/stopDatafile")
-    @ApiOperation(value = "Receiving stop scheduling worker request")
+    @Operation(summary = "Receiving stop scheduling worker request")
     public Mono<ResponseEntity<String>> stopTask(@RequestHeader HttpHeaders headers) {
         MappedDiagnosticContext.initializeTraceContext(headers);
         logger.info(MappedDiagnosticContext.ENTRY, "Stop request");
@@ -90,7 +90,7 @@ public class ScheduleController {
         return response;
     }
 
-    @ApiOperation(value = "Sends success or error response on starting task execution")
+    @Operation(summary = "Sends success or error response on starting task execution")
     private static ResponseEntity<String> createStartTaskResponse(boolean wasScheduled) {
         if (wasScheduled) {
             return new ResponseEntity<>("Datafile Service has been started!", HttpStatus.CREATED);
diff --git a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/controllers/StatusController.java b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/controllers/StatusController.java
index 5b72df1a..aaebfbfd 100644
--- a/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/controllers/StatusController.java
+++ b/datafile-app-server/src/main/java/org/onap/dcaegen2/collectors/datafile/controllers/StatusController.java
@@ -1,6 +1,7 @@
 /*-
  * ============LICENSE_START======================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property, 2018 Nordix Foundation. All rights reserved.
+ * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2021 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
@@ -19,11 +20,10 @@ package org.onap.dcaegen2.collectors.datafile.controllers;
 import static org.onap.dcaegen2.collectors.datafile.model.logging.MappedDiagnosticContext.ENTRY;
 import static org.onap.dcaegen2.collectors.datafile.model.logging.MappedDiagnosticContext.EXIT;
 
-import io.swagger.annotations.Api;
-import io.swagger.annotations.ApiOperation;
 import io.swagger.annotations.ApiResponse;
 import io.swagger.annotations.ApiResponses;
-
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
 import org.onap.dcaegen2.collectors.datafile.model.Counters;
 import org.onap.dcaegen2.collectors.datafile.model.logging.MappedDiagnosticContext;
 import org.onap.dcaegen2.collectors.datafile.tasks.ScheduledTasks;
@@ -42,7 +42,7 @@ import reactor.core.publisher.Mono;
  * REST Controller to check the heart beat and status of the DFC.
  */
 @RestController
-@Api(value = "StatusController")
+@Tag(name = "StatusController")
 public class StatusController {
 
     private static final Logger logger = LoggerFactory.getLogger(StatusController.class);
@@ -60,7 +60,7 @@ public class StatusController {
      * @return the heart beat status of DFC.
      */
     @GetMapping("/heartbeat")
-    @ApiOperation(value = "Returns liveness of DATAFILE service")
+    @Operation(summary = "Returns liveness of DATAFILE service")
     @ApiResponses(
         value = { //
             @ApiResponse(code = 200, message = "DATAFILE service is living"),
@@ -85,7 +85,7 @@ public class StatusController {
      * @return information.
      */
     @GetMapping("/status")
-    @ApiOperation(value = "Returns status and statistics of DATAFILE service")
+    @Operation(summary = "Returns status and statistics of DATAFILE service")
     @ApiResponses(
         value = { //
             @ApiResponse(code = 200, message = "DATAFILE service is living"),
@@ -101,5 +101,4 @@ public class StatusController {
         logger.info(EXIT, "Status request");
         return response;
     }
-
 }