骆驼只在错误的时间开始用石英安排的第一条路线

Camel only starts first route scheduled with quartz, at the wrong time

我有一个 Spring 引导应用程序,其中包含多个应基于 quartz2 的 CronTrigger 启动的骆驼路线。出于某种原因,只有最先安排的路线会开始,但它会在最后一条路线安排的时间开始。

  1. 路线一:mytime - 1h
  2. 路线二:mytime

只有路线一开始,在我的时间。

我做了一个最小的例子。因为我的路由应该检查数据库 table 的内容并导出其中的一部分,在我的示例中,路由将检查 table 并记录在属性中设置的列中找到的最新日期.

路线建设者:

/**
* Starts a list of routes that have been scheduled in application.yml
*/
@Component
public class ScheduledRoutesRouteBuilder extends SpringRouteBuilder {

  private static final Logger LOG = LoggerFactory.getLogger(ScheduledRoutesRouteBuilder.class);
  private static final String BEAN_CHECKDB = "bean:checkDBBean?method=getFirstRecord(%s, %s)";

  @Autowired
  private RoutesDefinition routesDefinition;

  @Override
  public void configure() throws Exception {
    routesDefinition.getScheduledRoutes().stream()
    .forEach(route -> createScheduledRoute(route));
}

  private void createScheduledRoute(RouteDefinition aRoute) {
    from(aRoute.getSchedule())
    .routeId(aRoute.getRouteId())
    .log(LoggingLevel.INFO, LOG, "Kickstarting export route: " + aRoute.getRouteId() + " - schedule: " + aRoute.getSchedule())
    .to(String.format(BEAN_CHECKDB, aRoute.getDbTableName(), aRoute.getReferenceDateColumnName()));
    System.out.println("Configured export route: " + aRoute.getRouteId() + " - schedule: " + aRoute.getSchedule());
  }
}

application.yml:

# Schedules
scheduleFirst: 0 39 * * * ?
scheduleSecond: 0 41 * * * ?

scheduledRoutes:
  - routeId: MonthProcessingRoute
      dbTableName: month
      referenceDateColumnName: acceptatiedatum
      schedule: quartz2://CronTrigger?cron=${scheduleFirst}
  - routeId: WeekProcessingRoute
      dbTableName: week
      referenceDateColumnName: acceptatiedatum
      schedule: quartz2://CronTrigger?cron=${scheduleSecond}

日志:

Configured export route: MonthProcessingRoute - schedule: quartz2://CronTrigger?cron=0 39 * * * ?

Configured export route: WeekProcessingRoute - schedule: quartz2://CronTrigger?cron=0 41 * * * ?

2018-03-20 05:37:33 INFO tryouts-spring-camel ivana.StartUp - - - Started StartUp in 2.507 seconds (JVM running for 3.238)

2018-03-20 05:41:00 INFO tryouts-spring-camel ivana.routebuilders.ScheduledRoutesRouteBuilder - - - Kickstarting export route: MonthProcessingRoute - schedule: quartz2://CronTrigger?cron=0 39 * * * ?

Most recent date found in database table month: 2017-11-05 15:31:00.0

您应该确保为每条 Camel 路线使用唯一的 triggerName/groupName。您似乎在两条路线中使用了相同的名称 CronTrigger。将其更改为唯一名称,它应该可以工作。