added

jenkins.file

@@ -0,0 +1,44 @@
+pipeline {
+    agent {'label JDK_8'}
+    options {
+        retry(3)
+        timeout(time: 30, unit: 'MINUTES')
+    }
+    triggers {
+        corn(* * * * * )
+    }
+    tools {
+        jdk 'JAVA_8'
+    }
+    stages {
+        stage('code') {
+            steps {
+                git url: 'https://github.com/KVKR31/dummy.git' ,
+                branch : 'master'
+            }
+        }
+        stage('package') {
+            steps {
+                sh script: ' mvn clean package'
+            }
+        }
+        stage('build') {
+            steps {
+                junit testResults: '**/surefire-reports/TEST-*.xml'
+                archiveArtifacts artifacts: '**/target/gameoflife.war'
+            }
+        }
+    }
+    pool {
+        success {
+            mail subject: 'your project is effective'
+                 body: 'your project is effective'
+                 to: 'vinod@gmail.com'
+        }
+        failure {
+            mail subject: 'your project is failure'
+                 body: 'your project is defective'
+                 to: 'vinod@gmail.com'
+        }
+    }
+}

jenkinsfile

@@ -1,31 +0,0 @@
-pipeline {
-    stage { label JDK-17}
-    options {
-        timeout(time: 30, unit: 'MINUTES')
-    }
-    triggers {
-        pollscm ('* * * * *')
-    }
-    tools {
-        'JDK-17'
-    }
-    stages {
-        stage('vcs') {
-            steps {
-                git url: 'https://github.com/KVKR31/dummy.git',
-                branch: 'main'
-            }
-        }
-        stage('build and package') {
-            steps {
-                sh script: 'mvn package'
-            }
-        }
-        stage('reportind') {
-            steps {
-                archiveArtifacts artifacts: '**/target/springpetclinic-*.jar'
-                junit testResults: '**/target/surefire-reports/TEST-*.xml'
-            }
-        }
-    }
-}