Springboot整合xxljob,自定义添加、修改、删除、停止、启动任务方式
目录
- 一、模拟登录方式
- 二、注解方式
- 三、访问者调用
- 1、创建实体
- 2、创建一个工具类
- 四、测试
- 总结
本次自定义方式分为两种：一种是模拟登录，另一种是使用注解的方式
一、模拟登录方式
修改xxl-job-admin工程，在controller里面添加一个MyApiController，在里面添加自定义的增删等方法
@RestController
@RequestMapping("/api/myjobinfo")
public class MyApiController {
private static Logger logger = LoggerFactory.getLogger(MyDynamicApiController.class);
@Autowired
private XxlJobService xxlJobService;
@Autowired
private LoginService loginService;
@RequestMapping(value = "/pageList",method = RequestMethod.POST)
public Map<String, Object> phppageList(@RequestBody XxlJobQuery xxlJobQuery) {
return xxlJobService.pageList(
xxlJobQuery.getStart(),
xxlJobQuery.getLength(),
xxlJobQuery.getJobGroup(),
xxlJobQuery.getTriggerStatus(),
xxlJobQuery.getJobDesc(),
xxlJobQuery.getExecutorHandler(),
xxlJobQuery.getAuthor());
}
@PostMapping("/save")
public ReturnT<String> add(@RequestBody(required = true)XxlJobInfo jobInfo) {
long nextTriggerTime = 0;
try {
Date nextValidTime = new CronExpression(jobInfo.getJobCron()).getNextValidTimeAfter(new Date(System.currentTimeMillis() + JobScheduleHelper.PRE_READ_MS));
if (nextValidTime == null) {
return new ReturnT<String>(ReturnT.FAIL_CODE, I18nUtil.getString("jobinfo_field_cron_never_fire"));
}
nextTriggerTime = nextValidTime.getTime();
} catch (ParseException e) {
logger.error(e.getMessage(), e);
return new ReturnT<String>(ReturnT.FAIL_CODE, I18nUtil.getString("jobinfo_field_cron_unvalid")+" | "+ e.getMessage());
}
jobInfo.setTriggerStatus(1);
jobInfo.setTriggerLastTime(0);
jobInfo.setTriggerNextTime(nextTriggerTime);
jobInfo.setUpdateTime(new Date());
if(jobInfo.getId()==0){
return xxlJobService.add(jobInfo);
}else{
return xxlJobService.update(jobInfo);
}
}
@RequestMapping(value = "/delete",method = RequestMethod.GET)
public ReturnT<String> delejste(int id) {
return xxlJobService.remove(id);
}
@RequestMapping(value = "/start",method = RequestMethod.GET)
public ReturnT<String> start(int id) {
return xxlJobService.start(id);
}
@RequestMapping(value = "/stop",method = RequestMethod.GET)
public ReturnT<String> stop(int id) {
return xxlJobService.stop(id);
}
@RequestMapping(value="login", method=RequestMethod.GET)
@PermissionLimit(limit=false)
public ReturnT<String> loginDo(HttpServletRequest request, HttpServletResponse response, String userName, String password, String ifRemember){
boolean ifRem = (ifRemember!=null && ifRemember.trim().length()>0 && "on".equals(ifRemember))?true:false;
ReturnT<String> result= loginService.login(request, response, userName, password, ifRem);
return result;
}
}
- 此方式优点：除了登录接口为，其他接口都需要校验
- 缺点：调用接口前需要登录，比较繁琐
二、注解方式
在项目中，有一个JobInfoController类,，这个类就是处理各种新增任务，修改任务，触发任务；但这些接口都是后台管理页面使用的，要想调用就必须要先登录，也就是方式一，然而xxl-job已经为我们提供了一个注解，通过这个注解的配置可以跳过登录进行访问，这个注解就是 @PermissionLimit(limit = false) ,将limit设置为false即可，默认是true,也就是需要做登录验证。我们可以在自己定义的Controller上使用这个注解。
@RestController
@RequestMapping("/api/myjobinfo")
public class MyApiController {
@RequestMapping("/add")
@ResponseBody
@PermissionLimit(limit = false)
public ReturnT<String> addJobInfo(@RequestBody XxlJobInfo jobInfo) {
return xxlJobService.add(jobInfo);
}
@RequestMapping("/update")
@ResponseBody
@PermissionLimit(limit = false)
public ReturnT<String> updateJobCron(@RequestBody XxlJobInfo jobInfo) {
return xxlJobService.updateCron(jobInfo);
}
@RequestMapping("/remove")
@ResponseBody
@PermissionLimit(limit = false)
public ReturnT<String> removeJob(@RequestBody XxlJobInfo jobInfo) {
return xxlJobService.remove(jobInfo.getId());
}
@RequestMapping("/pauseJob")
@ResponseBody
@PermissionLimit(limit = false)
public ReturnT<String> pauseJob(@RequestBody XxlJobInfo jobInfo) {
return xxlJobService.stop(jobInfo.getId());
}
@RequestMapping("/start")
@ResponseBody
@PermissionLimit(limit = false)
public ReturnT<String> startJob(@RequestBody XxlJobInfo jobInfo) {
return xxlJobService.start(jobInfo.getId());
}
@RequestMapping("/stop")
@ResponseBody
public ReturnT<String> pause(int id) {
return xxlJobService.stop(id);
}
@RequestMapping("/addAndStart")
@ResponseBody
@PermissionLimit(limit = false)
public ReturnT<String> addAndStart(@RequestBody XxlJobInfo jobInfo) {
ReturnT<String> result = xxlJobService.add(jobInfo);
int id = Integer.valueOf(result.getContent());
xxlJobService.start(id);
return result;
}
}
- 该方式的优点：无需登录可以直接调用接口
- 缺点：接口全部暴露有一定的风险
将admin项目编译打包后放入服务器，客户端就可以开始调用了....
三、访问者调用
1、创建实体
@Data
public class XxlJobInfo {
private int id; // 主键ID
private int jobGroup; // 执行器主键ID
private String jobDesc; // 备注
private String jobCron;
private Date addTime;
private Date updateTime;
private String author; // 负责人
private String alarmEmail; // 报警邮件
private String scheduleType; // 调度类型
private String scheduleConf; // 调度配置，值含义取决于调度类型
private String misfireStrategy; // 调度过期策略
private String executorRouteStrategy; // 执行器路由策略
private String executorHandler; // 执行器，任务Handler名称
private String executorParam; // 执行器，任务参数
private String executorblockStrategy; // 阻塞处理策略
private int executorTimeout; // 任务执行超时时间，单位秒
private int executorFailRetryCount; // 失败重试次数
private String glueType; // GLUE类型 #com.xxl.job.core.glue.GlueTypeEnum
private String glueSource; // GLUE源代码
private String glueRemark; // GLUE备注
private Date glueUpdatetime; // GLUE更新时间
private String childJobId; // 子任务ID，多个逗号分隔
private int triggerStatus; // 调度状态：0-停止，1-运行
private long triggerLastTime; // 上次调度时间
private long triggerNextTime; // 下次调度时间
}
2、创建一个工具类
也可以不创建直接调用
public class XxlJobUtil {
private static String cookie="";
/**
* 查询现有的任务
* @param url
* @param requestInfo
* @return
* @throws HttpException
* @throws IOException
*/
public static jsONObject pageList(String url,JSONObject requestInfo) throws HttpException, IOException {
String path = "/api/jobinfo/pageList";
String targetUrl = url + path;
HttpClient httpClient = new HttpClient();
PostMethod post = new PostMethod(targetUrl);
post.setRequestHeader("cookie", cookie);
RequestEntity requestEntity = new StringRequestEntity(requestInfo.toString(), "application/json", "utf-8");
post.setRequestEntity(requestEntity);
httpClient.executeMethod(post);
JSONObject result = new JSONObject();
result = getJsonObject(post, result);
System.out.println(result.toJSONString());
return result;
}
/**
* 新增/编辑任务
* @param url
* @param requestInfo
* @return
* @throws HttpException
* @throws IOException
*/
public static JSONObject addJob(String url,JSONObject requestInfo) throws HttpException, IOException {
String path = "/api/jobinfo/save";
String targetUrl = url + path;
HttpClient httpClient = new HttpClient();
PostMethod post = new PostMethod(targetUrl);
post.setRequestHeader("cookie", cookie);
RequestEntity requestEntity = new StringRequestEntit编程客栈y(requestInfo.toString(), "application/json", "utf-8");
post.setRequestEntity(requestEntity);
httpClient.executeMethod(post);
JSONObject result = new JSONObject();
result = getJsonObject(post, result);
System.out.println(result.toJSONString());
return result;
}
/**
* 删除任务
* @param url
* @param id
* @return
* @throws HttpException
* @throws IOException
*/
public static JSONObject deleteJob(String url,int id) throws HttpException, IOException {
String path = "/api/jobinfo/delete?id="+id;
return doGet(url,path);
}
/**
* 开始任务
* @param url
* @param id
* @return
* @throws HttpException
* @throws IOException
*/
public static JSONObject startJob(String url,int id) throws HttpException, IOException {
String path = "/api/jobinfo/start?id="+id;
return doGet(url,path);
}
/**
* 停止任务
* @param url
* @param id
* @return
* @throws HttpException
* @throws IOException
*/
public static JSONObject stopJob(String url,int id) throws HttpException, IOException {
String path = "/api/jobinfo/stop?id="+id;
return doGet(url,path);
}
public static JSONObject doGet(String url,String path) throws HttpException, IOException {
String targetUrl = url + path;
HttpClient httpClient = new HttpClient();
HttpMethod get = new GetMethod(targetUrl);
get.setRequestHeader("cookie", cookie);
httpClient.executeMethod(get);
JSONObject result = new JSONObject();
result = getJsonObject(get, result);
return result;
}
private static JSONObject getJsonObject(HttpMethod postMethod, JSONObject result) throws IOException {
if (postMethod.getStatusCode() == HttpStatus.SC_OK) {
InputStream inputStream = postMethod.getResponseBodyAsStream();
BufferedReader br = new BufferedReader(new InputStreamReader(inputStream));
StringBuffer stringBuffer = new StringBuffer();
String str;
while((str = br.readLine()) != null){
stringBuffer.append(str);
}
String response = new String(stringBuffer);
br.close();
return (JSONObject) JSONObject.parse(response);
} else {
return null;
}
}
/**
* 登录
* @param url
* @param userName
* @param password
* @return
* @throws HttpException
* @throws IOException
*/
public static String login(String url, String userName, String password) throws HttpException, IOException {
String path = "/api/jobinfo/login?userName="+userName+"&password="+password;
String targetUrl = url + path;
HttpClient httpClient = new HttpClient();
HttpMethod get = new GetMethod((targetUrl));
httpClient.executeMethod(get);
if (get.getStatusCode() == 200) {
Cookie[] cookies = httpClient.getState().getCookies();
StringBuffer tmpcookies = new StringBuffer();
for (Cookie c : cookies) {
tmpcookies.append(c.toString() + ";");
}
cookie = tmpcookies.toString();
} else {
try {
cookie = "";
} catch (Exception e) {
cookie="";
}
}
return cookie;
}
}
如果是方式二可以直接调用，无需登录
四、测试
如果是方式二，无需登录，也就不用再请求头里面设置cookie
@RestController
public class TestController {
@Value("${xxl.job.admin.addresses:''}")
private String adminAddresses;
@Value("${xxl.job.admin.login-username:admin}")
private String loginUsername;
@Value("${xxl.job.admin.login-pwd:123456}")
private String loginPwd;
//登陆
private void xxljob_login()
{
try {
XxlJobUtil.login(adminAddresses,loginUsername,loginPwd);
} catch (IOException e) {
throw new RuntimeException(e);
}
}
@RequestMapping(value = "/pageList",method = RequestMethod.GET)
public Object pageList() throws IOException {
// int jobGroup, int triggerStatus, String jobDesc, String executorHandler, String author
JSONObject test=new JSONObject();
test.put("length",10);
xxljob_login();
JSONObject response = XxlJobUtil.pageList(adminAddresses, test);
return response.get("data");
}
@RequestMapping(value = "/add",method = RequestMethod.GET)
public Object add() throws IOException {
XxlJobInfo xxlJobInfo=new XxlJobInfo();
xxlJobInfo.setJobCron("0/1 * * * * ?");
xxlJobInfo.setJobGroup(3);
xxlJobInfo.setJobDesc("Test XXl-job");
xxlJobInfo.setAddTime(new Date());
xxlJobInfo.setUpdateTime(new Date());
xxlJobInfo.setAuthor("Test");
xxlJobInfo.setAlarmEmail("1234567@com");
xxlJobInfo.setScheduleType("CRON");
xxlJobInfo.setScheduleConf("0/1 * * * * ?");
xxlJobInfo.setMisfireStrategy("DO_NOTHING");
xxlJobInfo.setExecutorRouteStrategy("FIRST");
xxlJobInfo.setExecutorHandler("clockInJobHandler_1");
xxlJobInfo.setExecutorParam("att");
xxlJobInfo.setExecutorBlockStrategy("SERIAL_EXECUTION");
xxlJobInfo.setExecutorTimeout(0);
xxlJobInfo.setExecutorFailRetryCount(1);
xxlJobInfo.setGlueType("BEAN");
xxlJobInfo.setGlueSource("");
xxlJobInfo.setGlueRemark("初始化");
xxlJobInfo.setGlueUpdatetime(new Date());
JSONObject test = (JSONObject) JSONObject.toJSON(xxlJobInfo);
xxljob_login();
JSONObject response = XxlJobUtil.addJob(adminAddresses, test);
if (response.containsKey("code") && 20LcOjeuDy0 == (Integer) response.get("code")) {
String jobId = response.getString("content");
System.out.println("新增成功,jobId:" + jobId);
} else {
System.out.println("新增失败");
}
return response;
}
@RequestMapping(value = "/stop/{jobId}",method = RequestMethod.GET)
public void stop(@PathVariable("jobId") Integer jobId) throws IOException {
xxljob_login();
JSONObject response = XxlJobUtil.stopJob(adminAddresses, jobId);
if (response.containsKey("code") && 200 == (Integer) response.get("code")) {
System.out.println("任务停止成功");
} else {
System.out.println("任务停止失败")python;
}
}
@RequestMapping(value = "/delete/{jobId}",method = RequestMethod.GET)
public void delete(@PathVariable("jobId") Integer jobId) throws IOException {
xxljob_login();
JSONObject response = XxlJobUtil.deleteJob(adminAddresses, jobId);
if (response.containsKey("code") && 200 == (Integer) response.get("code")) {
System.out.println("任务移除成功");
} else {
System.out.println("任务移除失败");
}
}
@RequestMapping(value = "/start/{jobId}",method = RequestMethod.GET)
public void start(@PathVariable("jobId") Integer jobId) throws IOException {
xxljob_login();
JSONObject response = XxlJobUtil.startJob(adminAddresses, jobId);
if (response.containsKey("code") && 200 == (Integer) response.get("code")) {
System.out.println("任务启动成功");
} else {
System.out.println("任务启动失败");
}
}
}
总结
以上为个人经验，希望能给大家一个参考，也希望大家多多支持编程客栈(www.devze.com)。
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