quartz-scheduler

问题 I've successfully connected to Oracle DB from AdoJobStore. But when I try to add a job I m getting the following exception. Exception Source: Quartz Exception Method: Void StoreJob(Quartz.Impl.AdoJobStore.ConnectionAndTransactionHolder, Quartz.IJobDetail, Boolean) Exception StackTrace: at Quartz.Impl.AdoJobStore.JobStoreSupport.StoreJob(ConnectionAndTransactionHolder conn, IJobDetail newJob, Boolean replaceExisting) in c:\Work\OpenSource\Quartz.NET\quartznet\src\Quartz\Impl\AdoJobStore

问题 I'm trying to see if Quartz can solve a problem for me. But I can't get it to work. Right now I'm stuck at the following error (relevant part) Caused by: org.quartz.SchedulerConfigException: Unable to instantiate class load helper class: org.quartz.simpl.CascadingClassLoadHelper cannot be cast to org.quartz.spi.ClassLoadHelper [See nested exception: java.lang.ClassCastException: org.quartz.simpl.CascadingClassLoadHelper cannot be cast to org.quartz.spi.ClassLoadHelper] at org.quartz.impl

问题 I am transferring files from a directory on a remote host and a trigger fires jobs when interval arrives for this job.But i want be sure that if a job still working on a storage (downloading of files not yet finished) when trigger fire time arrives ,quartz going to skip this interval.I try to use this c r on_trigger.MISFIRE_INSTRUCTION_DO_NOTHING but i seems it only for if there is no available thread for job. public CronTrigger scheduleJob(RemoteJob job, String cronExpression,Date

问题 I have created quartz application using spring 3.1. I have created one xml file Spring-Quartz.xml <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd"> <bean id="runMeTask" class="com.grit.quartz.RunMeTask" /> <!-- Spring Quartz --> <bean name="runMeJob" class="org.springframework.scheduling.quartz

问题 Using Spring/Quartz, I have an ProducerJob that is run first. Then I have a ConsumerJob that must wait for the result of ProducerJob (which creates records in the DB). What's the best way for ConsumerJob to be notified of the results of ProducerJob? Should I let ConsumerJob to constantly check the database, and sleep/wait if ProducerJob is not yet done? I realize my question may be similar to Pass BlockingQueue in JobDataMap of Quartz, although no specific implementation was identified. Still

问题 I am new to Quartz.NET so bear with me please. I would like to run Quartz.NET as a stand-alone service which runs jobs. I would like to create a different assembly containing all the jobs I need to run and have Quartz configured to run these jobs from my assembly. Thus, whenever I create a new job, I add this to my assembly and all I am left to do is to replace the old assembly and restart the Quartz service. Is this possible? Could anyone please show/redirect me to a code example showing how

问题 I want to create one scheduler instance then adding Jobs and triggers for future use to this scheduler running by web UI without restarting server (I use Quartz 2.x version) Can anybody help me please? Thanks 回答1: You can dynamically add jobs to a Quartz scheduler instance but the jobs (i.e. the job classes) must be typically present on the Quartz scheduler's classpath. Alternatively you could use the Quartz scheduler's JobFactory API to load job classes through a custom class-loader and that

问题 I want to get the delay between the time a job was supposed to execute and the time it actually executed for the most recent execution. For example, if a job was supposed to fire at 8pm and it actually fired at 8.10pm, the result should be 10 minutes. I know that I can use Trigger.getPreviousFireTime() to get the last time it actually executed, but I can't see any way to get the corresponding scheduled time (e.g. 8pm for the example above), is this possible? 回答1: Inside your job use the

问题 I'm a project using Spring Roo. I have implemented a scheduler feature on my project following the tutorial about Spring Task Scheduler. I was planning to add another scheduler but the new scheduler should run at the end of the first scheduler. There's one obvious way for this, to trigger the scheduler method as the last statement of the first scheduler. But that approach would make the first scheduler class dependent on the second scheduler class. Is there a way to queue two or more

问题 I'm using quartz scheduler with my spring app. Everything works fine so far but while testing a scheduled job in future lets say a month from now, I schedule a job, and then change the system time of my linux machine to that day and 5 mins before the trigger was supposed to fire. I waited, the trigger fire time came and went by but didn't fire. The other approach i was able to test was to change the fire time in the oracle table so that we don't need to change system time. It also works when