[GitHub] [incubator-dolphinscheduler] ww1516123 commented on issue #835: 工作流和任务实例一直显示运行，无法取消

[GitBox]

ww1516123 commented on issue #835: 工作流和任务实例一直显示运行，无法取消
URL: 
https://github.com/apache/incubator-dolphinscheduler/issues/835#issuecomment-533480467
 
 
   class cn.escheduler.server.worker.runner.TaskScheduleThread 
   have a method name getTaskLogPath.
   ```java   
    private String getTaskLogPath() {
           String baseLog = ((TaskLogDiscriminator) ((SiftingAppender) 
((LoggerContext) LoggerFactory.getILoggerFactory())
                   .getLogger("ROOT")
                   .getAppender("TASKLOGFILE"))
                   .getDiscriminator()).getLogBase();   //this line cannot get  
           if (baseLog.startsWith(Constants.SINGLE_SLASH)){
               return baseLog + Constants.SINGLE_SLASH +
                       taskInstance.getProcessDefinitionId() + 
Constants.SINGLE_SLASH  +
                       taskInstance.getProcessInstanceId() + 
Constants.SINGLE_SLASH  +
                       taskInstance.getId() + ".log";
           }
           return System.getProperty("user.dir") + Constants.SINGLE_SLASH +
                   baseLog +  Constants.SINGLE_SLASH +
                   taskInstance.getProcessDefinitionId() + 
Constants.SINGLE_SLASH  +
                   taskInstance.getProcessInstanceId() + Constants.SINGLE_SLASH 
 +
                   taskInstance.getId() + ".log";
       }
   ```

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