Develop

.gitignore

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+# Created by .ignore support plugin (hsz.mobi)
+### Maven template
+target/
+pom.xml.tag
+pom.xml.releaseBackup
+pom.xml.versionsBackup
+pom.xml.next
+release.properties
+dependency-reduced-pom.xml
+buildNumber.properties
+.mvn/timing.properties
+### Java template
+*.class
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.ear
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+### JetBrains template
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
+
+# User-specific stuff:
+.idea/workspace.xml
+.idea/tasks.xml
+.idea/dictionaries
+.idea/vcs.xml
+.idea/jsLibraryMappings.xml
+
+# Sensitive or high-churn files:
+.idea/dataSources.ids
+.idea/dataSources.xml
+.idea/dataSources.local.xml
+.idea/sqlDataSources.xml
+.idea/dynamic.xml
+.idea/uiDesigner.xml
+
+# Gradle:
+.idea/gradle.xml
+.idea/libraries
+
+# Mongo Explorer plugin:
+.idea/mongoSettings.xml
+
+## File-based project format:
+*.iws
+
+## Plugin-specific files:
+
+# IntelliJ
+/out/
+
+# mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# JIRA plugin
+atlassian-ide-plugin.xml
+
+# Crashlytics plugin (for Android Studio and IntelliJ)
+com_crashlytics_export_strings.xml
+crashlytics.properties
+crashlytics-build.properties
+fabric.properties
+
+.idea/
+*.iml
+
+/main/src/main/resources/doc/*
+
+*.project
+*.classpath

Jenkinsfile

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+//scripted jenkins file
+
+node('master') {
+    try {
+        properties([
+            buildDiscarder(logRotator(daysToKeepStr: '3', numToKeepStr: '3', artifactDaysToKeepStr: '15', artifactNumToKeepStr: '5')),
+            disableConcurrentBuilds()
+        ])
+
+        stage("Checkout project") {
+            echo "Checking out the project"
+            try {
+                checkout scm
+            } catch (Exception e) {
+                throw e
+            }
+        }
+
+        stage("Running testcases") {
+            echo "Running the testcases"
+            sh "mvn test"
+        }
+
+        stage("Bundling project") {
+            echo "Bundling the project"
+            sh "mvn clean install"
+        }
+
+        stage("Deploying to nexus") {
+            echo "Deploying the bundled jar to the nexus"
+        }
+
+        stage("Sonar analyzer") {
+            echo "Running sonar analyzer"
+        }
+
+        stage("Running vulnerability check") {
+            echo "Running the vulnerability step"
+            // sh "mvn dependency-check:aggregate -DsuppressionFile.path=suppressions.xml"
+            // sh "mvn dependency-check:aggregate"
+        }
+
+        stage("Building docker image") {
+            echo "Performing docker setup"
+        }
+
+        stage("Tag and publish to hub") {
+            echo "Tagging the docker image and pushing it to the hub"
+        }
+
+        stage("Removing local image") {
+            echo "Clearing the work directory"
+        }
+
+        stage("Performing deployment") {
+            echo "Performing the deployment"
+        }
+
+        stage("Wipe out directory") {
+            echo "Wiping out the working directory"
+        }
+
+        stage("Post action") {
+            echo "Performing the post action step. Setup email or slack notifications"
+        }
+    }
+    catch (Exception e) {
+        throw e
+    }
+}
+

Jenkinsfile_declarative

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+pipeline {
+    agent any
+
+    options {
+        buildDiscarder(logRotator(daysToKeepStr: '3', numToKeepStr: '3', artifactDaysToKeepStr: '15', artifactNumToKeepStr: '5'))
+    }
+
+    triggers {
+            pollSCM 'H * * * *'
+    }
+
+    stages {
+            stage('Running testcases') {
+                steps {
+                    sh "mvn test"
+                }
+            }
+            stage('Bundling project') {
+                steps {
+                    sh "mvn clean install"
+                }
+            }
+        }
+}

pom.xml

@@ -1,59 +1,102 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<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>
-
-	<groupId>com.example</groupId>
-	<artifactId>demo</artifactId>
-	<version>0.0.1-SNAPSHOT</version>
-	<packaging>jar</packaging>
-
-	<name>demo</name>
-	<description>Demo project for Spring Boot</description>
-
-	<parent>
-		<groupId>org.springframework.boot</groupId>
-		<artifactId>spring-boot-starter-parent</artifactId>
-		<version>1.4.2.RELEASE</version>
-		<relativePath/> <!-- lookup parent from repository -->
-	</parent>
-
-	<properties>
-		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-		<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
-		<java.version>1.8</java.version>
-	</properties>
-
-	<dependencies>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-data-jpa</artifactId>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-web</artifactId>
-		</dependency>
-
-		<dependency>
-			<groupId>com.h2database</groupId>
-			<artifactId>h2</artifactId>
-			<scope>runtime</scope>
-		</dependency>
-		<dependency>
-			<groupId>org.springframework.boot</groupId>
-			<artifactId>spring-boot-starter-test</artifactId>
-			<scope>test</scope>
-		</dependency>
-	</dependencies>
-
-	<build>
-		<plugins>
-			<plugin>
-				<groupId>org.springframework.boot</groupId>
-				<artifactId>spring-boot-maven-plugin</artifactId>
-			</plugin>
-		</plugins>
-	</build>
+<project xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://maven.apache.org/POM/4.0.0"
+         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>
 
+    <groupId>com.example</groupId>
+    <artifactId>demo</artifactId>
+    <version>0.0.1-SNAPSHOT</version>
+    <packaging>jar</packaging>
 
+    <name>demo</name>
+    <description>Demo project for Spring Boot</description>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>2.5.2</version>
+        <relativePath/> <!-- lookup parent from repository -->
+    </parent>
+
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
+        <java.version>1.8</java.version>
+        <maven.compiler.source>${java.version}</maven.compiler.source>
+        <maven.compiler.target>${java.version}</maven.compiler.target>
+        <junit-platform.version>5.3.1</junit-platform.version>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>com.h2database</groupId>
+            <artifactId>h2</artifactId>
+            <scope>runtime</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-api</artifactId>
+            <version>${junit-platform.version}</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-engine</artifactId>
+            <version>${junit-platform.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-compiler-plugin</artifactId>
+                <version>3.8.0</version>
+            </plugin>
+            <!-- mvn test -->
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-surefire-plugin</artifactId>
+                <version>2.22.0</version>
+            </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-failsafe-plugin</artifactId>
+                <version>2.22.0</version>
+            </plugin>
+        </plugins>
+
+        <!-- vulnerability check changes -->
+        <!-- mvn dependency-check:aggregate -->
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.owasp</groupId>
+                    <artifactId>dependency-check-maven</artifactId>
+                    <configuration>
+                        <retireJsAnalyzerEnabled>false</retireJsAnalyzerEnabled>
+                    </configuration>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+    </build>
 </project>

src/main/java/com/example/DemoApplication.java

@@ -1,32 +1,31 @@
 package com.example;
 
+import com.example.model.ToDo;
+import com.example.repository.ToDoRepository;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.context.annotation.Bean;
 
-import com.example.model.ToDo;
-import com.example.repository.ToDoRepository;
-
 @SpringBootApplication
 public class DemoApplication {
-
-	private static final Logger logger = LoggerFactory.getLogger(DemoApplication.class);
 
-	public static void main(String[] args) {
-		SpringApplication.run(DemoApplication.class, args);
-	}
-
-	@Bean
-	public CommandLineRunner setup(ToDoRepository toDoRepository) {
-		return (args) -> {
-			toDoRepository.save(new ToDo("Remove unused imports", true));
-			toDoRepository.save(new ToDo("Clean the code", true));
-			toDoRepository.save(new ToDo("Build the artifacts", false));
-			toDoRepository.save(new ToDo("Deploy the jar file", true));
-			logger.info("The sample data has been generated");
-		};
-	}
+    private static final Logger logger = LoggerFactory.getLogger(DemoApplication.class);
+
+    public static void main(String[] args) {
+        SpringApplication.run(DemoApplication.class, args);
+    }
+
+    @Bean
+    public CommandLineRunner setup(ToDoRepository toDoRepository) {
+        return (args) -> {
+            toDoRepository.save(new ToDo("Remove unused imports", true));
+            toDoRepository.save(new ToDo("Clean the code", true));
+            toDoRepository.save(new ToDo("Build the artifacts", false));
+            toDoRepository.save(new ToDo("Deploy the jar file", true));
+            logger.info("The sample data has been generated");
+        };
+    }
 }