quartz-scheduler

问题 I am implementing Quartz Job Store on Oracle DB using Spring Framework. My ApplicationContext.xml is below <bean id="driverJob" class="org.springframework.scheduling.quartz.JobDetailBean"> <property name="jobClass" value="BatchFileCollector" /> </bean> <bean id="ranchTrigger" class="org.springframework.scheduling.quartz.SimpleTriggerBean"> <property name="jobDetail" ref="driverJob" /> <property name="startDelay" value="2000" /> <property name="repeatInterval" value="10000" /> </bean> <bean

问题 We have several Quartz jobs configured in our application. During development, we leave the quartz scheduler in standby - however, we sometimes want to start a job manually (for development purposes). If I call fireTrigger, it tells me I need to start the scheduler. However, if I start the scheduler, it will also immediately schedule all the other jobs, which is not what I want (since they may trigger while I'm debugging the manually fired job). I could pause all triggers when I start the

问题 How do you set up a jobstore with Quartz.net. The tutorial they have on the site is not that of help for me. In this page though there are steps http://quartznet.sourceforge.net/tutorial/lesson_9.html I am not able to get how to set this one org.quartz.jobStore.type = Quartz.Impl.AdoJobStore.JobStoreTX, Quartz Thanks 回答1: Here's an adapted example of programmatic configuration from Quartz.NET's example 13: NameValueCollection properties = new NameValueCollection(); properties["quartz

问题 I am using spring version 4.0.6 and quartz with it, version 1.8.6. The problem is, when I try to use a configuration class instead of xml (with @Configuration annotation), I am not able to set the cron expression with the method CronTriggerBean ctBean = new CronTriggerBean(); ctBean.setCronExpression("0 35 15 ? * MON *"); Please tell me if there is a version compatibility issue. The exact error is this: The method setCronExpression(String) is undefined for the type CronTriggerBean 回答1:

问题 I'm trying to build a quartz scheduler ejb app and have it deployed on JBOSS EAP 6.4. Additionally, I'm trying to do so using quartz JDBC jobstore using an Oracle 11g database. Now, the problem is that whenever I try to schedule a job, I get this exception : 18:45:01,024 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 50) MSC000001: Failed to start service jboss.deployment.unit."com.hp.heimdall.jar".component.QuartzBootstraper.START: org.jboss.msc.service.StartException in

问题 I have configured quartz in my application. It works on cluster and i can see cluster nodes are triggering jobs one at a time. However, i have a question about how load balancing algorithm works in quartz. I want to know at what point in jdbcJobstore code, a node get information that it can not acquire a lock.How a particular cluster node acquire a lock to trigger a job in code? 回答1: Quartz uses no explicit load-balancing. What happens is that individual clustered Quartz scheduler instances

问题 Please find updated code that repeats every 10 seconds. However the issue is that it creates a new GUI on the screen every 10 seconds rather than ONLY updating the data every 10 seconds. please can you advise package learningfromscrach; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.IOException; import java.util.logging.Level; import java.util.logging.Logger; import javax.swing.*; import javax.swing.border.TitledBorder; import org

问题 I need a cron expression which will fire every day at 12 pm starting from jan 25 2016. This is what I came up with: 0 0 12 25/1 * ? * but after jan 31, the next firing time is feb 25. Is there a cron expression expression for doing this? If not what can I use? 回答1: Assuming that after January 25th you want to run this process forever after (i.e. 2032, when probably the server will be already substituted), I would do it with three expressions: 0 0 12 25-31 1 * 2016 command # Will run the last

问题 I am running a Java Web Application in Tomcat. The application uses Quartz framework to schedule the cron job at regular intervals. This cron job involves parsing a 4+ MB xml file, which I am doing using JDOM API. The xml file contains around 3600 nodes to be parsed and consequently data to be updated in DB which I am doing it sequentially. After parsing almost half of the file, my application throws a Out of Memory Exception. The stack trace of the same is : Exception in thread

问题 I want to set the scheduler with a quartz cron expression which will trigger every 15 days ,for example 1st and 15th of every month.The 0 15 10 15 * ? is triggering only on 15th of every month. 回答1: I have tested this and the following expression works fine "0 0 0 1,15 * ?" the 1,15 statement fires triggers on 1st and 15th of every month at 00:00 hours. You can change the first three zeroes to fire them at a particular time you want. the 1st zero -> seconds the 2nd zero -> minutes the 3rd