added sonarqube to pom and jenkinsfile

Jenkinsfile

@@ -21,5 +21,19 @@ pipeline {
                 }
             }
         }
+        stage('Sonarqube'){
+            steps{
+                withSonarQubeEnv('sonarqube-scanner'){
+                    sh 'mvn clean package sonar:sonar'
+                }
+            }
+        }
+        stage("Quality Gate"){
+            steps{
+                timeout(time: 1, unit: 'HOURS'){
+                    waitForQualityGate abortPipeline = true
+                }
+            }
+        }
 	}
 }

pom.xml

@@ -38,6 +38,12 @@
 			<scope>test</scope>
 		</dependency>
 		<!-- end::tests[] -->
+
+		<dependency>
+			<groupId></groupId>
+			<artifactId></artifactId>
+			<version></version>
+		</dependency>
 	</dependencies>
 
 	<build>
@@ -47,6 +53,15 @@
 				<artifactId>spring-boot-maven-plugin</artifactId>
 			</plugin>
 		</plugins>
+		<pluginManagement>
+        	<plugins>
+            	<plugin>
+                	<groupId>org.sonarsource.scanner.maven</groupId>
+                	<artifactId>sonar-maven-plugin</artifactId>
+                	<version>3.4.0.905</version>
+            	</plugin>
+        	</plugins>
+    	</pluginManagement>
 	</build>
 
 </project>