fix: 定时任务服务更新后偶现任务不触发 #2926

1.修复添加定时任务到Quartz失败后的删除操作；
2.调整定时任务重加载时间与频率。

src/backend/job-crontab/service-job-crontab/src/main/java/com/tencent/bk/job/crontab/config/ExecutorConfiguration.java

@@ -0,0 +1,54 @@
+/*
+ * Tencent is pleased to support the open source community by making BK-JOB蓝鲸智云作业平台 available.
+ *
+ * Copyright (C) 2021 THL A29 Limited, a Tencent company.  All rights reserved.
+ *
+ * BK-JOB蓝鲸智云作业平台 is licensed under the MIT License.
+ *
+ * License for BK-JOB蓝鲸智云作业平台:
+ * --------------------------------------------------------------------
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+ * documentation files (the "Software"), to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
+ * to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or substantial portions of
+ * the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+ * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+package com.tencent.bk.job.crontab.config;
+
+import com.tencent.bk.job.common.WatchableThreadPoolExecutor;
+import io.micrometer.core.instrument.MeterRegistry;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+
+import java.util.concurrent.LinkedBlockingQueue;
+import java.util.concurrent.ThreadPoolExecutor;
+import java.util.concurrent.TimeUnit;
+
+@Slf4j
+@Configuration(value = "jobCrontabExecutorConfig")
+public class ExecutorConfiguration {
+
+    @Bean("crontabInitRunnerExecutor")
+    public ThreadPoolExecutor crontabInitRunnerExecutor(MeterRegistry meterRegistry) {
+        return new WatchableThreadPoolExecutor(
+            meterRegistry,
+            "initRunnerExecutor",
+            0,
+            5,
+            1,
+            TimeUnit.SECONDS,
+            new LinkedBlockingQueue<>()
+        );
+    }
+
+}

src/backend/job-crontab/service-job-crontab/src/main/java/com/tencent/bk/job/crontab/runner/LoadCronJobRunner.java

@@ -0,0 +1,60 @@
+/*
+ * Tencent is pleased to support the open source community by making BK-JOB蓝鲸智云作业平台 available.
+ *
+ * Copyright (C) 2021 THL A29 Limited, a Tencent company.  All rights reserved.
+ *
+ * BK-JOB蓝鲸智云作业平台 is licensed under the MIT License.
+ *
+ * License for BK-JOB蓝鲸智云作业平台:
+ * --------------------------------------------------------------------
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
+ * documentation files (the "Software"), to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
+ * to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all copies or substantial portions of
+ * the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
+ * THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
+ * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+package com.tencent.bk.job.crontab.runner;
+
+import com.tencent.bk.job.crontab.service.CronJobLoadingService;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.beans.factory.annotation.Qualifier;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.stereotype.Component;
+
+import java.util.concurrent.ThreadPoolExecutor;
+
+/**
+ * 进程启动时立即将DB中的定时任务加载到Quartz
+ */
+@Slf4j
+@Component
+public class LoadCronJobRunner implements CommandLineRunner {
+
+    private final CronJobLoadingService cronJobLoadingService;
+    private final ThreadPoolExecutor crontabInitRunnerExecutor;
+
+    @Autowired
+    public LoadCronJobRunner(CronJobLoadingService cronJobLoadingService,
+                             @Qualifier("crontabInitRunnerExecutor") ThreadPoolExecutor crontabInitRunnerExecutor) {
+        this.cronJobLoadingService = cronJobLoadingService;
+        this.crontabInitRunnerExecutor = crontabInitRunnerExecutor;
+    }
+
+    @Override
+    public void run(String... args) {
+        crontabInitRunnerExecutor.submit(() -> {
+            log.info("loadCronToQuartzOnStartup");
+            cronJobLoadingService.loadAllCronJob();
+        });
+    }
+}

src/backend/job-crontab/service-job-crontab/src/main/java/com/tencent/bk/job/crontab/service/impl/CronJobLoadingServiceImpl.java

@@ -49,6 +49,7 @@ public CronJobLoadingServiceImpl(CronJobBatchLoadService cronJobBatchLoadService
 
     @Override
     public void loadAllCronJob() {
+        long start = System.currentTimeMillis();
         try {
             if (loadingCronToQuartz) {
                 log.info("Last loading not finish, ignore");
@@ -60,6 +61,7 @@ public void loadAllCronJob() {
             log.warn("Fail to loadAllCronJob", e);
         } finally {
             loadingCronToQuartz = false;
+            log.info("loadAllCronJob end, duration={}ms", System.currentTimeMillis() - start);
         }
     }
 

src/backend/job-crontab/service-job-crontab/src/main/java/com/tencent/bk/job/crontab/task/ScheduledTasks.java

@@ -43,32 +43,12 @@ public ScheduledTasks(CronJobLoadingService cronJobLoadingService) {
         this.cronJobLoadingService = cronJobLoadingService;
     }
 
-    /**
-     * 启动时更新一次定时任务数据到Quartz内存
-     */
-    @Scheduled(initialDelay = 5 * 1000)
-    public void loadCronToQuartzOnStartup() {
-        log.info("loadCronToQuartzOnStartup");
-        loadCronToQuartz();
-    }
-
     /**
      * 每天早上9:30更新一次定时任务数据到Quartz内存
      */
     @Scheduled(cron = "0 30 9 * * *")
     public void loadCronToQuartzPeriodically() {
         log.info("loadCronToQuartzPeriodically");
-        loadCronToQuartz();
-    }
-
-    public void loadCronToQuartz() {
-        long start = System.currentTimeMillis();
-        try {
-            cronJobLoadingService.loadAllCronJob();
-        } catch (Exception e) {
-            log.error("loadCronToQuartz fail", e);
-        } finally {
-            log.info("loadCronToQuartz end, duration={}ms", System.currentTimeMillis() - start);
-        }
+        cronJobLoadingService.loadAllCronJob();
     }
 }