add jenkins file

Jenkinsfile

@@ -4,19 +4,28 @@ pipeline {
     stages {
         stage('Compile') {
             steps {
+            withMaven (
+                maven: 'maven_3_5_0') {
                 sh 'mvn clean compile'
             }
             }
+        }
         stage('Test'){
             steps {
+            withMaven (
+                            maven: 'maven_3_5_0') {
                             sh 'mvn install -Dmaven.test.failure.ignore=true'
+                        }
                 junit 'reports/**/*.xml'
             }
         }
         stage('Deploy') {
             steps {
+            withMaven (
+                                        maven: 'maven_3_5_0') {
                 sh 'mvn deploy'
                 }
             }
         }
+    }
 }