ci(breed_jenkins): 更新 Jenkins 构建脚本

- 添加 JDK 1.8 工具配置
- 优化 Maven 构建命令，指定 JAVA_HOME
- 新增部署前停止已运行项目的服务
- 修改部署步骤，使用 cp 命令替换 scp
- 优化项目启动命令，增加内存配置

breed_jenkins

@@ -1,7 +1,8 @@
 pipeline {
     agent any
     tools {
-        maven 'mvn39' // 'M3' 是在全局工具配置中定义的 Maven 名称
+        maven 'mvn39'
+        jdk 'jdk18'
     }
     stages {
         stage('拉取代码') {
@@ -12,31 +13,43 @@ pipeline {
                     doGenerateSubmoduleConfigurations: false,
                     extensions: [],
                     submoduleCfg: [],
-                    userRemoteConfigs: [[url: 'http://git.sinoecare.com/sinoecare/breed_service.git',credentialsId:'b42f8b48-95a4-4039-ae51-b1dff06d943b']]
+                    userRemoteConfigs: [[url: 'http://git.sinoecare.com/sinoecare/breed_service.git', credentialsId:'b42f8b48-95a4-4039-ae51-b1dff06d943b']]
                 ])
             }
         }
         stage('构建打包') {
             steps {
+                withEnv(['JAVA_HOME=/home/java/jdk_1.8.0']){
                     sh 'mvn clean package -Dmaven.test.skip=true'
                 }
             }
+        }
         stage('部署') {
             steps {
-                script{
+                script {
                     echo 'Deploying...'
                     def projectDir = '/home/product/product_breed/app'
                     def jarName = 'breed-service.jar'
-                    sh "scp target/${jarName} ${projectDir}"
+                    sh """
+                        pid=`ps -ef | grep ${jarName}| grep -v grep | cut -c 9-16 `
+                        if [ ! -n "$pid"  ];then
+                            echo "项目未启动,无需停止"
+                        else
+                            echo "kill 项目" ${jarName} "pid ---> " $pid
+                            kill -9 $pid
+                            sleep 2
+                        fi
+                    """
+                    sh "cp -f target/${jarName} ${projectDir}"
                     sh "cd ${projectDir}"
                     sh "BUILD_ID=dontKillMe setsid java -jar -Xmx500M -Xms500M ${jarName} --spring.profiles.active=dev --server.port=19998 >/dev/null 2>&1 &"
                 }
             }
         }
     }
-    post{
+    post {
         success {
-            script{
+            script {
                 echo 'Deployment finished successfully.'
 
                 def currentTime = new Date().format('yyyy-MM-dd HH:mm:ss', TimeZone.getTimeZone('Asia/Shanghai'))
@@ -54,7 +67,6 @@ pipeline {
                      }'
                 """
             }
-
         }
         failure {
             echo 'Deployment failed.'