Jruby-rack-worker无法启动WebLogic

Question

我有一个使用后台进程的Jruby项目，每个x分钟需要运行一次。我正在使用Jruby-rack-worker + delayed_cron_job库。我也跟着JRuby的机架工人说明如下：

1. 复制JRuby的机架worker.jar文件下的lib 夹

2. 我的web.xml位于config文件夹下：

   

3. 我的工人RB文件：

我的GEM文件：

宝石 'JRuby的机架工人'，：平台=>：jruby的，：需要=>零
宝石 'delayed_cron_job'

WAR文件对的WebLogic部署后，我检查了日志文件，我可以看到，部署完成后，它试图启动工作，但没有发生的事情：

####<Jul 7, 2017, 6:48:00,489 PM SGT> <Info> <CONCURRENCY> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000020> <1499424480489> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-2162600> <Creating ManagedThreadFactory "DefaultManagedThreadFactory" (partition="DOMAIN", module="null", application="myrubyapp")> 
####<Jul 7, 2017, 6:48:00,489 PM SGT> <Info> <CONCURRENCY> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000020> <1499424480489> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-2162610> <Creating ManagedExecutorService "DefaultManagedExecutorService" (partition="DOMAIN", module="null", application="myrubyapp", workmanager="default")> 
####<Jul 7, 2017, 6:48:00,490 PM SGT> <Info> <CONCURRENCY> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000020> <1499424480490> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-2162611> <Creating ManagedScheduledExecutorService "DefaultManagedScheduledExecutorService" (partition="DOMAIN", module="null", application="myrubyapp", workmanager="default")> 
####<Jul 7, 2017, 6:48:00,490 PM SGT> <Info> <Deployer> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000020> <1499424480490> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-149059> <Module myrubyapp.war of application myrubyapp is transitioning from STATE_NEW to STATE_PREPARED on server AdminServer.> 
####<Jul 7, 2017, 6:48:02,884 PM SGT> <Info> <Deployer> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000020> <1499424482884> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-149060> <Module myrubyapp.war of application myrubyapp successfully transitioned from STATE_NEW to STATE_PREPARED on server AdminServer.> 
####<Jul 7, 2017, 6:48:02,911 PM SGT> <Info> <Deployer> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424482911> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-149059> <Module myrubyapp.war of application myrubyapp is transitioning from STATE_PREPARED to STATE_ADMIN on server AdminServer.> 
####<Jul 7, 2017, 6:48:02,927 PM SGT> <Info> <Deployer> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424482927> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-149060> <Module myrubyapp.war of application myrubyapp successfully transitioned from STATE_PREPARED to STATE_ADMIN on server AdminServer.> 
####<Jul 7, 2017, 6:48:03,96 PM SGT> <Info> <ServletContext-/myrubyapp> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <weblogic> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424483096> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000000> <INFO: jruby 9.1.5.0 (2.3.1) 2016-09-07 036ce39 Java HotSpot(TM) 64-Bit Server VM 25.131-b11 on 1.8.0_131-b11 +jit [mswin32-x86_64]> 
####<Jul 7, 2017, 6:48:03,97 PM SGT> <Info> <ServletContext-/myrubyapp> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <weblogic> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424483097> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000000> <INFO: using a shared (threadsafe!) runtime> 
####<Jul 7, 2017, 6:48:24,321 PM SGT> <Info> <ServletContext-/myrubyapp> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <weblogic> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424504321> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000000> <I, [2017-07-07T10:48:24.309000 #9420] INFO -- : [ActiveJob] [CronJobs] [859cb101-2c4b-4995-ad08-d453c7f26b35] Performing CronJobs from Inline(default) 
> 
####<Jul 7, 2017, 6:48:24,705 PM SGT> <Info> <Common> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <weblogic> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424504705> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000628> <Created "1" resources for pool "myapp-staging-ds", out of which "1" are available and "0" are unavailable.> 
####<Jul 7, 2017, 6:48:28,253 PM SGT> <Info> <ServletContext-/myrubyapp> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <weblogic> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424508253> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000000> <I, [2017-07-07T10:48:28.253000 #9420] INFO -- : [ActiveJob] [CronJobs] [859cb101-2c4b-4995-ad08-d453c7f26b35] Performed CronJobs from Inline(default) in 3930.0ms 
> 
####<Jul 7, 2017, 6:48:28,255 PM SGT> <Info> <ServletContext-/myrubyapp> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <weblogic> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424508255> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000000> <I, [2017-07-07T10:48:28.255000 #9420] INFO -- : [ActiveJob] Enqueued CronJobs (Job ID: 859cb101-2c4b-4995-ad08-d453c7f26b35) to Inline(default) 
> 
####<Jul 7, 2017, 6:48:30,292 PM SGT> <Info> <ServletContext-/myrubyapp> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <weblogic> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424510292> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000000> <INFO: [org.kares.jruby.rack.DefaultWorkerManager] started 1 worker(s)> 
####<Jul 7, 2017, 6:48:30,356 PM SGT> <Info> <Deployer> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424510356> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-149059> <Module myrubyapp.war of application myrubyapp is transitioning from STATE_ADMIN to STATE_ACTIVE on server AdminServer.> 
####<Jul 7, 2017, 6:48:30,356 PM SGT> <Info> <Deployer> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424510356> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-149060> <Module myrubyapp.war of application myrubyapp successfully transitioned from STATE_ADMIN to STATE_ACTIVE on server AdminServer.> 
####<Jul 7, 2017, 6:48:30,377 PM SGT> <Info> <Deployer> <voldemort-PC> <AdminServer> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000022> <1499424510377> <[severity-value: 64] [rid: 0] [partition-id: 0] [partition-name: DOMAIN] > <BEA-149074> <Successfully completed deployment task: [Deployer:149026]deploy application myrubyapp on AdminServer..> 
####<Jul 7, 2017, 6:48:30,404 PM SGT> <Info> <ServletContext-/myrubyapp> <voldemort-PC> <AdminServer> <jruby-rack-worker#1> <weblogic> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424510404> <[severity-value: 64] [rid: 0:3] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000000> <I, [2017-07-07T10:48:30.401000 #9420] INFO -- : 2017-07-07T10:48:30+0000: [Worker(host:voldemort-PC pid:9420 thread:jruby-rack-worker#1)] Starting job worker 
> 
####<Jul 7, 2017, 6:48:34,991 PM SGT> <Info> <Health> <voldemort-PC> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000006> <1499424514991> <[severity-value: 64] [rid: 0:1] [partition-id: 0] [partition-name: DOMAIN] > <BEA-310002> <21% of the total memory in the server is free.> 
####<Jul 7, 2017, 6:50:34,994 PM SGT> <Info> <Health> <voldemort-PC> <AdminServer> <weblogic.GCMonitor> <<anonymous>> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000006> <1499424634994> <[severity-value: 64] [rid: 0:1] [partition-id: 0] [partition-name: DOMAIN] > <BEA-310002> <35% of the total memory in the server is free.> 

这到底是怎么失踪，我怎么能知道，如果JobWorker成功启动或它为什么没有开始？

Answer 1

你有它的权利，你的日志输出确认工人开始，很好！

####<Jul 7, 2017, 6:48:30,404 PM SGT> <Info> <ServletContext-/myrubyapp> <voldemort-PC> <AdminServer> <jruby-rack-worker#1> <weblogic> <> <ef7dc28a-6fde-4131-b1b0-41f2bd3db01b-00000021> <1499424510404> <[severity-value: 64] [rid: 0:3] [partition-id: 0] [partition-name: DOMAIN] > <BEA-000000> <I, [2017-07-07T10:48:30.401000 #9420] INFO -- : 2017-07-07T10:48:30+0000: [Worker(host:voldemort-PC pid:9420 thread:jruby-rack-worker#1)] Starting job worker 

你可能没有在DJ的队列中放任何东西......因此没有看到任何工作完成。

delayed_cron_job不会自动启动 - 很可能你的工作rb文件没有被任何东西加载。您应该触发加载这些工作文件，但要小心重启，因为您可能需要删除以前的计划。