Add git info to PRH + cleanup

Change-Id: Id518d56373f6ccab9dd4195ad08b67589e0d9b4f
Issue-ID: DCAEGEN2-1030
Signed-off-by: Piotr Bocheński <piotr.bochenski@nokia.com>

11 files changed, 237 insertions, 258 deletions

diff --git a/pom.xml b/pom.xml
index 59cb87b8..61a64cff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,4 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ ============LICENSE_START=======================================================
+  ~ PNF-REGISTRATION-HANDLER
+  ~ ================================================================================
+  ~ Copyright (C) 2018-2019 NOKIA Intellectual Property. 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
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~ ============LICENSE_END=========================================================
+-->
 <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">
@@ -7,7 +26,7 @@
   <parent>
     <groupId>org.onap.oparent</groupId>
     <artifactId>oparent</artifactId>
-    <version>1.2.1</version>
+    <version>1.2.2</version>
     <relativePath/>
   </parent>
 
@@ -28,13 +47,9 @@
 
   <properties>
     <java.version>8</java.version>
-    <immutables.version>2.5.6</immutables.version>
-    <spring.version>5.1.2.RELEASE</spring.version>
-    <spring-boot.version>2.1.0.RELEASE</spring-boot.version>
-    <tomcat.version>8.5.32</tomcat.version>
-    <slf4j.version>1.7.25</slf4j.version>
-    <junit-platform.version>1.1.0</junit-platform.version>
-    <jacoco.version>0.8.2</jacoco.version>
+    <spring-boot.version>2.1.2.RELEASE</spring-boot.version>
+    <springfox.version>2.9.2</springfox.version>
+    <immutables.version>2.7.5</immutables.version>
     <sdk.version>1.1.0-SNAPSHOT</sdk.version>
   </properties>
 
@@ -57,7 +72,7 @@
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
           <artifactId>maven-compiler-plugin</artifactId>
-          <version>3.7.0</version>
+          <version>3.8.0</version>
           <configuration>
             <source>${java.version}</source>
             <target>${java.version}</target>
@@ -74,26 +89,24 @@
             <dependency>
               <groupId>org.junit.platform</groupId>
               <artifactId>junit-platform-surefire-provider</artifactId>
-              <version>${junit-platform.version}</version>
+              <version>1.1.0</version>
             </dependency>
           </dependencies>
         </plugin>
         <plugin>
-          <groupId>com.spotify</groupId>
-          <artifactId>docker-maven-plugin</artifactId>
-          <version>1.1.1</version>
+          <groupId>pl.project13.maven</groupId>
+          <artifactId>git-commit-id-plugin</artifactId>
+          <version>2.2.6</version>
+        </plugin>
+        <plugin>
+          <groupId>org.apache.maven.plugins</groupId>
+          <artifactId>maven-jar-plugin</artifactId>
+          <version>3.1.1</version>
         </plugin>
         <plugin>
-          <groupId>org.springframework.boot</groupId>
-          <artifactId>spring-boot-maven-plugin</artifactId>
-          <version>${spring-boot.version}</version>
-          <executions>
-            <execution>
-              <goals>
-                <goal>repackage</goal>
-              </goals>
-            </execution>
-          </executions>
+          <groupId>com.spotify</groupId>
+          <artifactId>docker-maven-plugin</artifactId>
+          <version>1.2.0</version>
         </plugin>
         <plugin>
           <groupId>org.apache.maven.plugins</groupId>
@@ -135,30 +148,41 @@
         <artifactId>common-dependency</artifactId>
         <version>${sdk.version}</version>
       </dependency>
+
+      <dependency>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-dependencies</artifactId>
+        <version>${spring-boot.version}</version>
+        <type>pom</type>
+        <scope>import</scope>
+      </dependency>
       <dependency>
         <groupId>io.springfox</groupId>
         <artifactId>springfox-swagger2</artifactId>
-        <version>2.8.0</version>
+        <version>${springfox.version}</version>
       </dependency>
       <dependency>
         <groupId>io.springfox</groupId>
         <artifactId>springfox-swagger-ui</artifactId>
-        <version>2.8.0</version>
+        <version>${springfox.version}</version>
       </dependency>
       <dependency>
-        <groupId>org.springframework.boot</groupId>
-        <artifactId>spring-boot-dependencies</artifactId>
-        <version>${spring-boot.version}</version>
-        <type>pom</type>
-        <scope>import</scope>
+        <groupId>org.immutables</groupId>
+        <artifactId>value</artifactId>
+        <version>${immutables.version}</version>
+      </dependency>
+      <dependency>
+        <groupId>org.immutables</groupId>
+        <artifactId>gson</artifactId>
+        <version>${immutables.version}</version>
       </dependency>
+
       <dependency>
         <groupId>org.testng</groupId>
         <artifactId>testng</artifactId>
-        <version>6.14.2</version>
+        <version>6.14.3</version>
         <scope>test</scope>
       </dependency>
     </dependencies>
   </dependencyManagement>
-
 </project>
diff --git a/prh-app-server/pom.xml b/prh-app-server/pom.xml
index f6ee2f79..5e4befbc 100644
--- a/prh-app-server/pom.xml
+++ b/prh-app-server/pom.xml
@@ -3,7 +3,7 @@
   ~ ============LICENSE_START=======================================================
   ~ PNF-REGISTRATION-HANDLER
   ~ ================================================================================
-  ~ Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+  ~ Copyright (C) 2018-2019 NOKIA Intellectual Property. 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.
@@ -17,10 +17,10 @@
   ~ See the License for the specific language governing permissions and
   ~ limitations under the License.
   ~ ============LICENSE_END=========================================================
-  -->
+-->
 <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">
+         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>
 
   <parent>
@@ -52,13 +52,36 @@
 
     <plugins>
       <plugin>
+        <groupId>pl.project13.maven</groupId>
+        <artifactId>git-commit-id-plugin</artifactId>
+        <configuration>
+          <dateFormat>${maven.build.timestamp.format}</dateFormat>
+          <generateGitPropertiesFile>true</generateGitPropertiesFile>
+          <format>json</format>
+          <generateGitPropertiesFilename>${project.build.outputDirectory}/git_info.json</generateGitPropertiesFilename>
+        </configuration>
+        <executions>
+          <execution>
+            <id>get-git-info</id>
+            <goals>
+              <goal>revision</goal>
+            </goals>
+          </execution>
+        </executions>
+      </plugin>
+      <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-jar-plugin</artifactId>
-        <version>3.0.2</version>
         <configuration>
           <archive>
+            <manifest>
+              <addClasspath>true</addClasspath>
+              <classpathPrefix>./${dependency.dir.name}/</classpathPrefix>
+              <useUniqueVersions>false</useUniqueVersions>
+              <mainClass>${prh.main.class}</mainClass>
+              <addDefaultImplementationEntries>true</addDefaultImplementationEntries>
+            </manifest>
             <manifestEntries>
-              <Main-Class>${prh.main.class}</Main-Class>
               <Build-Time>${maven.build.timestamp}</Build-Time>
             </manifestEntries>
           </archive>
@@ -91,23 +114,23 @@
           <imageTags>
             <tag>latest</tag>
           </imageTags>
-          <baseImage>openjdk:8-jre-alpine</baseImage>
-          <exposes>
-            <expose>8100</expose>
-            <expose>8433</expose>
-          </exposes>
-          <entryPoint>["java", "-cp", "${docker.artifact.dir}/${dependency.dir.name}/*:${docker.artifact.dir}/${project.build.finalName}.jar", "${prh.main.class}"]</entryPoint>
+          <baseImage>openjdk:${java.version}-jre-alpine</baseImage>
+          <workdir>${docker.artifact.dir}</workdir>
           <resources>
             <resource>
               <directory>${dependency.dir.location}</directory>
-              <targetPath>${docker.artifact.dir}/${dependency.dir.name}</targetPath>
+              <targetPath>${dependency.dir.name}</targetPath>
             </resource>
             <resource>
               <directory>${project.build.directory}</directory>
               <include>${project.build.finalName}.jar</include>
-              <targetPath>${docker.artifact.dir}</targetPath>
             </resource>
           </resources>
+          <exposes>
+            <expose>8100</expose>
+            <expose>8433</expose>
+          </exposes>
+          <entryPoint>["java", "-jar", "${project.build.finalName}.jar"]</entryPoint>
         </configuration>
         <executions>
           <execution>
@@ -157,6 +180,7 @@
       </plugin>
     </plugins>
   </build>
+
   <dependencies>
     <dependency>
       <groupId>org.onap.dcaegen2.services.prh</groupId>
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/Config.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/Config.java
index 613e9a83..d26fbd81 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/Config.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/Config.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2019 NOKIA Intellectual Property. 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.
@@ -23,12 +23,15 @@ package org.onap.dcaegen2.services.prh.configuration;
 import org.onap.dcaegen2.services.sdk.rest.services.aai.client.config.AaiClientConfiguration;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapConsumerConfiguration;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapPublisherConfiguration;
+import org.springframework.core.io.Resource;
 
 /**
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/25/18
  */
 public interface Config {
 
+    Resource getGitInfo();
+
     DmaapConsumerConfiguration getDmaapConsumerConfiguration();
 
     AaiClientConfiguration getAaiClientConfiguration();
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfig.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfig.java
index 612fab48..85f7e983 100644
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfig.java
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfig.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2019 NOKIA Intellectual Property. 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.
@@ -20,18 +20,8 @@
 
 package org.onap.dcaegen2.services.prh.configuration;
 
-import com.google.gson.GsonBuilder;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
-import com.google.gson.JsonParser;
-import com.google.gson.JsonSyntaxException;
-import com.google.gson.TypeAdapterFactory;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.nio.charset.StandardCharsets;
-import java.util.ServiceLoader;
-import javax.validation.constraints.NotNull;
+import com.google.common.annotations.VisibleForTesting;
+import com.google.gson.*;
 import org.onap.dcaegen2.services.sdk.rest.services.aai.client.config.AaiClientConfiguration;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapConsumerConfiguration;
 import org.onap.dcaegen2.services.sdk.rest.services.dmaap.client.config.DmaapPublisherConfiguration;
@@ -42,6 +32,14 @@ import org.springframework.boot.context.properties.ConfigurationProperties;
 import org.springframework.boot.context.properties.EnableConfigurationProperties;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.core.io.Resource;
+import org.springframework.util.StreamUtils;
+
+import javax.annotation.PostConstruct;
+import javax.validation.constraints.NotNull;
+import java.io.*;
+import java.nio.charset.Charset;
+import java.nio.charset.StandardCharsets;
+import java.util.ServiceLoader;
 
 /**
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/9/18
@@ -50,6 +48,7 @@ import org.springframework.core.io.Resource;
 @EnableConfigurationProperties
 @ConfigurationProperties("app")
 public abstract class PrhAppConfig implements Config {
+    private static final Logger LOGGER = LoggerFactory.getLogger(PrhAppConfig.class);
 
     private static final String CONFIG = "configs";
     private static final String AAI = "aai";
@@ -59,8 +58,6 @@ public abstract class PrhAppConfig implements Config {
     private static final String DMAAP_CONSUMER = "dmaapConsumerConfiguration";
     private static final String SECURITY = "security";
 
-    private static final Logger LOGGER = LoggerFactory.getLogger(PrhAppConfig.class);
-
     AaiClientConfiguration aaiClientConfiguration;
 
     DmaapConsumerConfiguration dmaapConsumerConfiguration;
@@ -68,7 +65,20 @@ public abstract class PrhAppConfig implements Config {
     DmaapPublisherConfiguration dmaapPublisherConfiguration;
 
     @Value("classpath:prh_endpoints.json")
-    private Resource resourceFile;
+    private Resource prhEndpoints;
+
+    @Value("classpath:git_info.json")
+    private Resource gitInfo;
+
+    @PostConstruct
+    private void printGitInfo() throws IOException {
+        LOGGER.debug("Git info={}", StreamUtils.copyToString(gitInfo.getInputStream(), Charset.defaultCharset()));
+    }
+
+    @Override
+    public Resource getGitInfo() {
+        return gitInfo;
+    }
 
     @Override
     public DmaapConsumerConfiguration getDmaapConsumerConfiguration() {
@@ -87,21 +97,19 @@ public abstract class PrhAppConfig implements Config {
 
     @Override
     public void initFileStreamReader() {
-
         GsonBuilder gsonBuilder = new GsonBuilder();
         ServiceLoader.load(TypeAdapterFactory.class).forEach(gsonBuilder::registerTypeAdapterFactory);
         JsonParser parser = new JsonParser();
 
-        try (InputStream inputStream = resourceFile.getInputStream()) {
+        try (InputStream inputStream = prhEndpoints.getInputStream()) {
             JsonElement rootElement = getJsonElement(parser, inputStream);
             if (rootElement.isJsonObject()) {
                 deserializeAaiConfiguration(gsonBuilder, rootElement);
                 deserializeDmaapConsumerConfiguration(gsonBuilder, rootElement);
                 deserializeDmaapPublisherConfiguration(gsonBuilder, rootElement);
             }
-        }
-        catch (IOException e) {
-            LOGGER.warn("Problem with file loading, file ", e);
+        } catch (IOException e) {
+            LOGGER.warn("Failed to load/parse file", e);
         }
     }
 
@@ -109,8 +117,8 @@ public abstract class PrhAppConfig implements Config {
         dmaapPublisherConfiguration = deserializeType(gsonBuilder, concatenateJsonObjects(
                 rootElement.getAsJsonObject().getAsJsonObject(CONFIG).getAsJsonObject(DMAAP)
                         .getAsJsonObject(DMAAP_PRODUCER),
-                    rootElement.getAsJsonObject().getAsJsonObject(CONFIG).getAsJsonObject(SECURITY)),
-            DmaapPublisherConfiguration.class);
+                rootElement.getAsJsonObject().getAsJsonObject(CONFIG).getAsJsonObject(SECURITY)),
+                DmaapPublisherConfiguration.class);
     }
 
     private void deserializeDmaapConsumerConfiguration(GsonBuilder gsonBuilder, JsonElement rootElement) {
@@ -118,7 +126,7 @@ public abstract class PrhAppConfig implements Config {
                 rootElement.getAsJsonObject().getAsJsonObject(CONFIG).getAsJsonObject(DMAAP)
                         .getAsJsonObject(DMAAP_CONSUMER),
                 rootElement.getAsJsonObject().getAsJsonObject(CONFIG).getAsJsonObject(SECURITY)),
-            DmaapConsumerConfiguration.class);
+                DmaapConsumerConfiguration.class);
     }
 
     private void deserializeAaiConfiguration(GsonBuilder gsonBuilder, JsonElement rootElement) {
@@ -134,22 +142,22 @@ public abstract class PrhAppConfig implements Config {
 
     private JsonObject concatenateJsonObjects(JsonObject target, JsonObject source) {
         source.entrySet()
-            .forEach(entry -> target.add(entry.getKey(), entry.getValue()));
+                .forEach(entry -> target.add(entry.getKey(), entry.getValue()));
         return target;
     }
 
     private <T> T deserializeType(@NotNull GsonBuilder gsonBuilder, @NotNull JsonObject jsonObject,
-        @NotNull Class<T> type) {
+                                  @NotNull Class<T> type) {
         try {
             return gsonBuilder.create().fromJson(jsonObject, type);
-        }  catch (JsonSyntaxException e) {
-            LOGGER.warn("Problem with Json deserialization", e);
+        } catch (JsonSyntaxException e) {
+            LOGGER.warn("Failed to parse JSON={}", jsonObject, e);
             return null;
         }
     }
 
-    void setResourceFile(Resource resourceFile) {
-        this.resourceFile = resourceFile;
+    @VisibleForTesting
+    void setPrhEndpoints(Resource prhEndpoints) {
+        this.prhEndpoints = prhEndpoints;
     }
-
-}
\ No newline at end of file
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/AppInfoController.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/AppInfoController.java
new file mode 100644
index 00000000..9a49dee5
--- /dev/null
+++ b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/AppInfoController.java
@@ -0,0 +1,63 @@
+/*
+ * ============LICENSE_START=======================================================
+ * PNF-REGISTRATION-HANDLER
+ * ================================================================================
+ * Copyright (C) 2018-2019 NOKIA Intellectual Property. 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
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.dcaegen2.services.prh.controllers;
+
+import io.swagger.annotations.*;
+import org.onap.dcaegen2.services.prh.configuration.Config;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.core.io.Resource;
+import org.springframework.http.*;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+import reactor.core.publisher.Mono;
+
+/**
+ * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/19/18
+ */
+@RestController
+@Api(value = "AppInfoController", description = "Provides basic information about application")
+public class AppInfoController {
+
+    private static final Logger LOGGER = LoggerFactory.getLogger(AppInfoController.class);
+    private final Resource gitInfo;
+
+    @Autowired
+    public AppInfoController(Config config) {
+        gitInfo = config.getGitInfo();
+    }
+
+    @GetMapping(value = "heartbeat", produces = MediaType.TEXT_PLAIN_VALUE)
+    @ApiOperation("Returns liveness of PRH service")
+    @ApiResponses(@ApiResponse(code = 200, message = "Service is alive"))
+    public Mono<ResponseEntity<String>> heartbeat() {
+        LOGGER.trace("Heartbeat request received");
+        return Mono.defer(() -> Mono.just(new ResponseEntity<>("alive", HttpStatus.OK))
+        );
+    }
+
+    @GetMapping(value = "version", produces = MediaType.APPLICATION_JSON_VALUE)
+    @ApiOperation("Returns version information")
+    public Mono<Resource> version() {
+        return Mono.defer(() -> Mono.just(gitInfo));
+    }
+}
diff --git a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/HeartbeatController.java b/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/HeartbeatController.java
deleted file mode 100644
index c09cc945..00000000
--- a/prh-app-server/src/main/java/org/onap/dcaegen2/services/prh/controllers/HeartbeatController.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * ============LICENSE_START=======================================================
- * PNF-REGISTRATION-HANDLER
- * ================================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property. 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
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- * ============LICENSE_END=========================================================
- */
-
-package org.onap.dcaegen2.services.prh.controllers;
-
-import io.swagger.annotations.Api;
-import io.swagger.annotations.ApiOperation;
-import io.swagger.annotations.ApiResponse;
-import io.swagger.annotations.ApiResponses;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.springframework.http.HttpStatus;
-import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.RestController;
-import reactor.core.publisher.Mono;
-
-/**
- * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/19/18
- */
-@RestController
-@Api(value = "HeartbeatController", description = "Check liveness of PRH service")
-public class HeartbeatController {
-
-    private static final Logger LOGGER = LoggerFactory.getLogger(HeartbeatController.class);
-
-    /**
-     * Endpoint for checking that PRH is alive.
-     *
-     * @return HTTP Status Code
-     */
-    @RequestMapping(value = "heartbeat", method = RequestMethod.GET)
-    @ApiOperation(value = "Returns liveness of PRH service")
-    @ApiResponses(value = {
-        @ApiResponse(code = 200, message = "PRH sevice is living"),
-        @ApiResponse(code = 401, message = "You are not authorized to view the resource"),
-        @ApiResponse(code = 403, message = "Accessing the resource you were trying to reach is forbidden"),
-        @ApiResponse(code = 404, message = "The resource you were trying to reach is not found")
-        }
-    )
-    public Mono<ResponseEntity<String>> heartbeat() {
-        LOGGER.trace("Receiving heartbeat request");
-        return Mono.defer(() ->
-            Mono.just(new ResponseEntity<>("alive", HttpStatus.OK))
-        );
-    }
-}
\ No newline at end of file
diff --git a/prh-app-server/src/main/resources/application.yaml b/prh-app-server/src/main/resources/application.yaml
index 88d1e401..a9a89421 100644
--- a/prh-app-server/src/main/resources/application.yaml
+++ b/prh-app-server/src/main/resources/application.yaml
@@ -9,11 +9,3 @@ server:
     key-store: classpath:keystore-local
     key-password: nokiapnf
     keyAlias: tomcat-localhost
-logging:
-  level:
-    ROOT: ERROR
-    org.onap.dcaegen2.services.prh: INFO
-    reactor.ipc.netty.http.client: WARN
-    org.springframework: ERROR
-    org.springframework.data: ERROR
-    org.springframework.web.reactive: WARN
diff --git a/prh-app-server/src/main/resources/logback-spring.xml b/prh-app-server/src/main/resources/logback-spring.xml
index 8f9bfd1c..70908b07 100644
--- a/prh-app-server/src/main/resources/logback-spring.xml
+++ b/prh-app-server/src/main/resources/logback-spring.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<configuration>
+<configuration debug="false" scan="false">
   <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
   <property name="outputFilename" value="prh-app-server_output"/>
   <property name="logPath" value="/var/log/ONAP/prh/prh-app-server"/>
diff --git a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java
index 42acc592..249fccc3 100644
--- a/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java
+++ b/prh-app-server/src/test/java/org/onap/dcaegen2/services/prh/configuration/PrhAppConfigTest.java
@@ -2,7 +2,7 @@
  * ============LICENSE_START=======================================================
  * PNF-REGISTRATION-HANDLER
  * ================================================================================
- * Copyright (C) 2018 NOKIA Intellectual Property. All rights reserved.
+ * Copyright (C) 2018-2019 NOKIA Intellectual Property. 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.
@@ -20,17 +20,6 @@
 
 package org.onap.dcaegen2.services.prh.configuration;
 
-import static java.lang.ClassLoader.getSystemResource;
-import static java.nio.file.Files.readAllBytes;
-import static org.junit.jupiter.api.Assertions.assertNotNull;
-import static org.junit.jupiter.api.Assertions.assertNull;
-import static org.mockito.Mockito.spy;
-import static org.mockito.Mockito.when;
-
-import java.io.ByteArrayInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.nio.file.Paths;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -38,11 +27,18 @@ import org.onap.dcaegen2.services.prh.integration.junit5.mockito.MockitoExtensio
 import org.springframework.core.io.InputStreamResource;
 import org.springframework.core.io.Resource;
 
+import java.io.*;
+import java.nio.file.Paths;
+
+import static java.lang.ClassLoader.getSystemResource;
+import static java.nio.file.Files.readAllBytes;
+import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.Mockito.*;
 
 /**
  * @author <a href="mailto:przemyslaw.wasala@nokia.com">Przemysław Wąsala</a> on 4/9/18
  */
-@ExtendWith({MockitoExtension.class})
+@ExtendWith({ MockitoExtension.class })
 class PrhAppConfigTest {
 
     private static final String CORRECT_CONFIG_FILE = "correct_config.json";
@@ -58,7 +54,7 @@ class PrhAppConfigTest {
     @Test
     void whenTheConfigurationFits() throws Exception {
         InputStream inputStream = createInputStream(CORRECT_CONFIG_FILE);
-        appConfig.setResourceFile(new InputStreamResource(inputStream));
+        appConfig.setPrhEndpoints(new InputStreamResource(inputStream));
         appConfig.initFileStreamReader();
 
         assertNotNull(appConfig.getDmaapConsumerConfiguration());
@@ -71,7 +67,7 @@ class PrhAppConfigTest {
         InputStream inputStream = createInputStream(CORRECT_CONFIG_FILE);
         Resource resource = spy(new InputStreamResource(inputStream));
         when(resource.getInputStream()).thenThrow(new IOException());
-        appConfig.setResourceFile(resource);
+        appConfig.setPrhEndpoints(resource);
         appConfig.initFileStreamReader();
 
         assertNull(appConfig.getAaiClientConfiguration());
@@ -82,7 +78,7 @@ class PrhAppConfigTest {
     @Test
     void whenFileExistsButDmaapPublisherJsonConfigurationIsIncorrect() throws Exception {
         InputStream inputStream = createInputStream(INCORRECT_CONFIG_FILE);
-        appConfig.setResourceFile(new InputStreamResource(inputStream));
+        appConfig.setPrhEndpoints(new InputStreamResource(inputStream));
         appConfig.initFileStreamReader();
 
         assertNotNull(appConfig.getAaiClientConfiguration());
@@ -93,7 +89,7 @@ class PrhAppConfigTest {
     @Test
     void whenRootElementIsNotAJsonObject() throws Exception {
         InputStream inputStream = createInputStream(NOT_JSON_OBJECT_FILE);
-        appConfig.setResourceFile(new InputStreamResource(inputStream));
+        appConfig.setPrhEndpoints(new InputStreamResource(inputStream));
         appConfig.initFileStreamReader();
 
 
@@ -105,4 +101,4 @@ class PrhAppConfigTest {
     private InputStream createInputStream(String jsonFile) throws Exception {
         return new ByteArrayInputStream(readAllBytes(Paths.get(getSystemResource(jsonFile).toURI())));
     }
-}
\ No newline at end of file
+}
diff --git a/prh-commons/pom.xml b/prh-commons/pom.xml
index 65f3a3a3..9043d914 100644
--- a/prh-commons/pom.xml
+++ b/prh-commons/pom.xml
@@ -1,4 +1,23 @@
 <?xml version="1.0" encoding="UTF-8"?>
+<!--
+  ~ ============LICENSE_START=======================================================
+  ~ PNF-REGISTRATION-HANDLER
+  ~ ================================================================================
+  ~ Copyright (C) 2018-2019 NOKIA Intellectual Property. 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
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  ~ ============LICENSE_END=========================================================
+-->
 <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">
@@ -14,20 +33,12 @@
   <artifactId>prh-commons</artifactId>
   <packaging>jar</packaging>
 
-
   <dependencies>
     <dependency>
       <groupId>org.onap.dcaegen2.services.sdk.rest.services</groupId>
       <artifactId>common-dependency</artifactId>
     </dependency>
-    <dependency>
-      <groupId>ch.qos.logback</groupId>
-      <artifactId>logback-classic</artifactId>
-    </dependency>
-    <dependency>
-      <groupId>org.slf4j</groupId>
-      <artifactId>jul-to-slf4j</artifactId>
-    </dependency>
+
     <dependency>
       <groupId>org.slf4j</groupId>
       <artifactId>log4j-over-slf4j</artifactId>
@@ -43,13 +54,12 @@
     <dependency>
       <groupId>org.immutables</groupId>
       <artifactId>value</artifactId>
-      <version>${immutables.version}</version>
     </dependency>
     <dependency>
       <groupId>org.immutables</groupId>
       <artifactId>gson</artifactId>
-      <version>${immutables.version}</version>
     </dependency>
+
     <dependency>
       <groupId>org.junit.jupiter</groupId>
       <artifactId>junit-jupiter-engine</artifactId>
diff --git a/swagger.yaml b/swagger.yaml
deleted file mode 100644
index 37040bc8..00000000
--- a/swagger.yaml
+++ /dev/null
@@ -1,76 +0,0 @@
----
-swagger: '2.0'
-info:
-  description: This page lists all the rest apis for PRH app server.
-  version: '1.0'
-  title: PRH app server
-host: localhost:8100
-basePath: "/"
-tags:
-- name: heartbeat-controller
-  description: Check liveness of PRH service
-- name: schedule-controller
-  description: Schedule Controller
-paths:
-  "/heartbeat":
-    get:
-      tags:
-      - heartbeat-controller
-      summary: Returns liveness of PRH service
-      operationId: heartbeatUsingGET
-      produces:
-      - "*/*"
-      responses:
-        '200':
-          description: PRH sevice is living
-          schema:
-            "$ref": "#/definitions/Mono«ResponseEntity«string»»"
-        '401':
-          description: You are not authorized to view the resource
-        '403':
-          description: Accessing the resource you were trying to reach is forbidden
-        '404':
-          description: The resource you were trying to reach is not found
-  "/start":
-    get:
-      tags:
-      - schedule-controller
-      summary: Start scheduling worker request
-      operationId: startTasksUsingGET
-      produces:
-      - "*/*"
-      responses:
-        '200':
-          description: OK
-          schema:
-            "$ref": "#/definitions/Mono«ResponseEntity«string»»"
-        '401':
-          description: Unauthorized
-        '403':
-          description: Forbidden
-        '404':
-          description: Not Found
-  "/stopPrh":
-    get:
-      tags:
-      - schedule-controller
-      summary: Stop scheduling worker request
-      operationId: stopTaskUsingGET
-      produces:
-      - "*/*"
-      responses:
-        '200':
-          description: OK
-          schema:
-            "$ref": "#/definitions/Mono«ResponseEntity«string»»"
-        '401':
-          description: Unauthorized
-        '403':
-          description: Forbidden
-        '404':
-          description: Not Found
-definitions:
-  Mono«ResponseEntity«string»»:
-    type: object
-    title: Mono«ResponseEntity«string»»
-