执行器注册线程优化,线程销毁时主动摘除注册机器;
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@ -739,8 +739,10 @@ XXL-JOB会为每次调度请求生成一个单独的日志文件,需要通过
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自v1.5版本之后, 任务取消了"任务执行机器"属性, 改为通过任务注册和自动发现的方式, 动态获取远程执行器地址并执行。
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AppName: 每个执行器机器集群的唯一标示, 任务注册以 "执行器" 为最小粒度进行注册; 每个任务通过其绑定的执行器可感知对应的执行器机器列表;
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Beat: 任务注册心跳周期, 默认15s; 执行器以一倍Beat进行执行器注册, 调度中心以一倍Beat进行动态任务发现; 注册信息的失效时间被两倍Beat;
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注册表: 见"XXL_JOB_QRTZ_TRIGGER_REGISTRY"表, "执行器" 在进行任务注册时将会周期性维护一条注册记录,即机器地址和AppName的绑定关系; "调度中心" 从而可以动态感知每个AppName在线的机器列表;
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执行器注册: 任务注册Beat周期默认30s; 执行器以一倍Beat进行执行器注册, 调度中心以一倍Beat进行动态任务发现; 注册信息的失效时间被三倍Beat;
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执行器注册摘除:执行器销毁时,将会主动上报调度中心并摘除对应的执行器机器信息,提高心跳注册的实时性;
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为保证系统"轻量级"并且降低学习部署成本,没有采用Zookeeper作为注册中心,采用DB方式进行任务注册发现;
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@ -986,8 +988,8 @@ Tips: 历史版本(V1.3.x)目前已经Release至稳定版本, 进入维护阶段
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- 3、新增JFinal类型执行器sample示例项目;
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- 4、执行器手动设置IP时将会绑定Host;
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- 5、项目主页搭建,提供中英文文档;
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- 6、执行器回调线程优化,线程销毁前批量回调队列中所有数据;
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- 7、执行器注册线程优化,线程销毁时主动摘除注册机器;
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- 6、执行器回调线程优化,线程销毁前批量回调队列中数据,防止任务结果丢失;
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- 7、执行器注册线程优化,线程销毁时主动摘除注册机器信息,提高执行器注册的实时性;
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### TODO LIST
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- 1、任务权限管理:执行器为粒度分配权限,核心操作校验权限;
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@ -73,7 +73,7 @@ public class AdminBizImpl implements AdminBiz {
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childTriggerMsg += MessageFormat.format("<br> {0}/{1} 触发子任务成功, 子任务Key: {2}, status: {3}, 子任务描述: {4}",
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(i+1), childJobKeys.length, childJobKeys[i], ret, childJobInfo.getJobDesc());
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} catch (SchedulerException e) {
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logger.error("", e);
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logger.error(e.getMessage(), e);
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}
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} else {
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childTriggerMsg += MessageFormat.format("<br> {0}/{1} 触发子任务失败, 子任务xxlJobInfo不存在, 子任务Key: {2}",
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@ -132,12 +132,12 @@ public class XxlJobServiceImpl implements XxlJobService {
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//XxlJobDynamicScheduler.pauseJob(qz_name, qz_group);
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return ReturnT.SUCCESS;
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} catch (SchedulerException e) {
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logger.error("", e);
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logger.error(e.getMessage(), e);
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try {
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xxlJobInfoDao.delete(jobInfo.getId());
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XxlJobDynamicScheduler.removeJob(qz_name, qz_group);
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} catch (SchedulerException e1) {
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logger.error("", e1);
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logger.error(e.getMessage(), e1);
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}
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return new ReturnT<String>(ReturnT.FAIL_CODE, "新增任务失败:" + e.getMessage());
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}
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@ -207,7 +207,7 @@ public class XxlJobServiceImpl implements XxlJobService {
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boolean ret = XxlJobDynamicScheduler.rescheduleJob(qz_group, qz_name, exists_jobInfo.getJobCron());
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return ret?ReturnT.SUCCESS:ReturnT.FAIL;
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} catch (SchedulerException e) {
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logger.error("", e);
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logger.error(e.getMessage(), e);
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}
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return ReturnT.FAIL;
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@ -115,7 +115,7 @@ public class ExecutorBizImpl implements ExecutorBiz {
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IJobHandler originJobHandler = GlueFactory.getInstance().loadNewInstance(triggerParam.getGlueSource());
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jobHandler = new GlueJobHandler(originJobHandler, triggerParam.getGlueUpdatetime());
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} catch (Exception e) {
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logger.error("", e);
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logger.error(e.getMessage(), e);
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return new ReturnT<String>(ReturnT.FAIL_CODE, e.getMessage());
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}
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}
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@ -55,9 +55,9 @@ public class JettyServer {
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server.join(); // block until thread stopped
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logger.info(">>>>>>>>>>> xxl-rpc server join success, netcon={}, port={}", JettyServer.class.getName(), port);
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} catch (Exception e) {
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logger.error("", e);
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logger.error(e.getMessage(), e);
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} finally {
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destroy();
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//destroy();
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}
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}
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});
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@ -67,25 +67,25 @@ public class JettyServer {
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public void destroy() {
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// destroy server
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if (server != null) {
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try {
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server.stop();
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server.destroy();
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} catch (Exception e) {
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logger.error("", e);
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}
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}
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if (thread.isAlive()) {
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thread.interrupt();
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}
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// destroy Registry-Server
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ExecutorRegistryThread.getInstance().toStop();
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// destroy Callback-Server
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TriggerCallbackThread.getInstance().toStop();
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// destroy server
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if (server != null) {
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try {
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server.stop();
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server.destroy();
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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}
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if (thread.isAlive()) {
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thread.interrupt();
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}
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logger.info(">>>>>>>>>>> xxl-rpc server destroy success, netcon={}", JettyServer.class.getName());
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}
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@ -99,6 +99,7 @@ public class ExecutorRegistryThread extends Thread {
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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logger.warn(">>>>>>>>>>>> xxl-job, executor registry thread destory.");
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}
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});
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@ -108,6 +109,13 @@ public class ExecutorRegistryThread extends Thread {
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public void toStop() {
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toStop = true;
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// interrupt and wait
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registryThread.interrupt();
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try {
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registryThread.join();
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} catch (InterruptedException e) {
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logger.error(e.getMessage(), e);
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}
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}
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}
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@ -80,6 +80,7 @@ public class TriggerCallbackThread {
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} catch (Exception e) {
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logger.error(e.getMessage(), e);
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}
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logger.warn(">>>>>>>>>>>> xxl-job, executor callback thread destory.");
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}
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});
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@ -88,6 +89,13 @@ public class TriggerCallbackThread {
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}
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public void toStop(){
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toStop = true;
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// interrupt and wait
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triggerCallbackThread.interrupt();
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try {
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triggerCallbackThread.join();
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} catch (InterruptedException e) {
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logger.error(e.getMessage(), e);
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}
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}
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/**
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@ -62,7 +62,7 @@ public class HttpClientUtil {
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EntityUtils.consume(entity);
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}
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} catch (Exception e) {
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logger.error("", e);
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logger.error(e.getMessage(), e);
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throw e;
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} finally {
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httpPost.releaseConnection();
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