quartz-scheduler

问题 I have two tomee instances clustered. Each one have a method annotated like @Schedule(dayOfWeek = "*") public void runMeDaily() {...} I'd like to run this method only once a day. Not twice a day (one on each instance) I could use a flag as described here Run @Scheduled task only on one WebLogic cluster node? or just elect some node, but I wonder if there's a more elegant way to do that. This question is somewhat related to EJB3.1 @Schedule in clustered environment but I am not using JBOSS.

问题 I am thinking about porting a Spring Quartz based application to EJB 3.1 to see if EJB has improved. I am having problems understanding how fail-over works with the Schedule Timer Service. In Quartz, there are database tables which clustered Quartz instances use. If one node in your cluster crashes, jobs will still get executed on other nodes. I have been looking at how the Timer Service persists things and it appears to use the file system of the server the Timer was created on. Is this true

问题 I can run a cron from a static trigger from within the job folder and it will execute, but when I try to fire a trigger from my controller it just plain fails...What am I missing? ERROR CODE: No signature of method: static com.example.TaskReminderJob.triggerNow() is applicable for argument types: (java.util.LinkedHashMap) values: [[params:[name:Frank, email:frank@test.com]]] Quartz Job in grails-app/jobs/example package com.example class TaskReminderJob { def reminderMailService static

问题 I'm following the directions on Quartz.Net's tutorial pretty closely, but I'm getting a start error when trying to debug my project. The type initializer for 'Quartz.Impl.StdSchedulerFactory' threw an exception. I couldn't really find any help online. Is this a configuration problem? Anybody know where I can get a straightforward list of what needs to be configured? (I'm using Quartz.Net 2.0) INNER EXCEPTION: {"Failed obtaining configuration for Common.Logging from configuration section

问题 I am trying to use quartz in a simple example in project. I am getting the following exception, I am not sure what it means...However I updated my slf4j to 1.6.1 in my POM file even then this still appears, SLF4J: slf4j-api 1.6.x (or later) is incompatible with this binding. SLF4J: Your binding is version 1.5.5 or earlier. SLF4J: Upgrade your binding to version 1.6.x. or 2.0.x Exception in thread "main" java.lang.NoSuchMethodError: org.slf4j.impl.StaticLoggerBinder.getSingleton()Lorg/slf4j

问题 Hi my code works with multiple triggers and i am trying to pass specific parameters associated with each trigger using jobDataMap.But when i am trying to assign the map in my config.groovy to jobDataMap i get a nullpointerexception **This is the Map in my Config.groovy-->** Query { Map { time.'0/5 * * * * ?' = ['T1'] time.'0/10 * * * * ?' = ['T2'] templates.'T1' = ['Date','FinshDate','Location'] templates.'T2' = ['TableName'] parameterValues.'T1' = ['2014071600','2014072000','Path']

问题 I have a Scheduler object in my application and I add Job s to it using the scheduleJob method. In my code I schedule Job s with an instant Trigger : TriggerBuilder.newTrigger().startNow().build(); My question is how to tell which Job s are scheduled into my Scheduler ? There is only a getCurrentlyExecutingJobs method which seems unreliable so far. 回答1: The below code list all Quartz job associated to a scheduler (Quartz 2.x.x) for (String groupName : scheduler.getJobGroupNames()) { for

问题 I am trying to connect to the Quartz scheduler remotely, so I can get a list of jobs that are scheduled to run. On the server application I used the below code: NameValueCollection properties = new NameValueCollection(); properties.Add("quartz.scheduler.instanceName", "OlScheduler"); properties.Add("quartz.scheduler.instanceId", "Ol"); properties.Add("quartz.threadPool.type", "Quartz.Simpl.SimpleThreadPool, Quartz"); properties.Add("quartz.threadPool.threadCount", "5"); properties.Add("quartz

问题 I am using quartz scheduler for scheduling jobs.I have a case where i want to execute a job every day night(9:00 PM) to next day morning(06:00 AM).How can i achieve this.Currently i am initializing trigger like this Trigger trigger2 = newTrigger() .withIdentity("trigger1", "group1") .startNow() .withSchedule(simpleSchedule() .withIntervalInSeconds(10) .repeatForever()) .build(); What modification i need to make to satisfy the requirement? 回答1: If you have opt for the Quartz CronExpression you

问题 In our REST-Service we want to implement a job that checks something every 10 seconds. So we thought we could use Quartz to make a Job that cover this. But the problem is, that we need to inject a singleton, because it is used in the job and the job seems to be not in the context of our service, so the injected class is always null (NullPointerException). So is there another possible solution to achieve such a job without using Quartz? Already tried to write our own JobFactory that connects