Xtykutl

i am using quartz-2.2.3 on websphere 8.5.5 on a cluster environment where i have 2 nodes and on each node there are 3 JVMS

i am configuring the job on application startup.

ISSUE: the job is getting configured one time on each node, and what i expect is that it will be configured only one time on both nodes not one on each node.

my configuration is as follows :

quartzConfig.properties:

#============================================================================

# Configure Main Scheduler Properties  

#============================================================================



org.quartz.scheduler.instanceName = MyJobScheduler

org.quartz.scheduler.instanceId = AUTO

#org.quartz.scheduler.threadsInheritContextClassLoaderOfInitializer = true



#============================================================================

# Configure ThreadPool  

#============================================================================



org.quartz.threadPool.class = org.quartz.simpl.SimpleThreadPool

org.quartz.threadPool.threadCount = 25

org.quartz.threadPool.threadPriority = 5



#============================================================================

# Configure JobStore  

#============================================================================



org.quartz.jobStore.misfireThreshold = 60000



org.quartz.jobStore.class = org.quartz.impl.jdbcjobstore.JobStoreTX

org.quartz.jobStore.driverDelegateClass = org.quartz.impl.jdbcjobstore.MSSQLDelegate 

org.quartz.jobStore.useProperties = false

org.quartz.jobStore.dataSource = myDS

org.quartz.jobStore.tablePrefix = QRTZ_



org.quartz.jobStore.isClustered = true

org.quartz.jobStore.clusterCheckinInterval = 20000



#============================================================================

# Configure Datasources  

#============================================================================



org.quartz.dataSource.myDS.driver = com.microsoft.sqlserver.jdbc.SQLServerDriver

org.quartz.dataSource.myDS.URL = jdbc:sqlserver://mydbserver:51803;databaseName=quartz 

org.quartz.dataSource.myDS.user = quartz

org.quartz.dataSource.myDS.password = quartz

org.quartz.dataSource.myDS.maxConnections = 5

org.quartz.dataSource.myDS.validationQuery=select 1



#============================================================================

# Configure Shutdown Plugin  

#============================================================================



org.quartz.threadPool.makeThreadsDaemons=true

org.quartz.scheduler.makeSchedulerThreadDaemon=true

org.quartz.scheduler.interruptJobsOnShutdown=true

org.quartz.plugin.shutdownhook.class = org.quartz.plugins.management.ShutdownHookPlugin

org.quartz.plugin.shutdownhook.cleanShutdown = true

ApplicationContextListener:

public class ApplicationContextListener implements ServletContextListener {



    private StdSchedulerFactory factoryMyAppJob;



    @Override

    public void contextInitialized(ServletContextEvent event) {

        configureQuartzJobs(event.getServletContext());

    }



    @Override

    public void contextDestroyed(ServletContextEvent arg0) {

        try {

            factoryMyAppJob.getScheduler().shutdown(false);

        } catch (SchedulerException e) {

            AppLogger.log(e);

        }

    }



    private void configureQuartzJobs(ServletContext servletContext) {



        String currentTime = new SimpleDateFormat("dd_MM_yyyy_HH").format(new Date());

        String myAppGroup = "myAppGroup";

        String myAppJob = "myAppJob";





        try {







            JobDetail job = JobBuilder.newJob(myAppJob.class).withIdentity(myAppJob, myAppGroup).build();



            Trigger triggerMyApp = TriggerBuilder.newTrigger().withIdentity(myAppJob, myAppGroup)

                    .withSchedule(simpleSchedule()

                            .withIntervalInMinutes(3).repeatForever())

                    .build();



            Properties propsMyAppJob = new Properties();



            boolean production = ConfigurationUtils.isProductionEnvironment();



            if (production) {

                propsMyAppJob.load(this.getClass().getClassLoader().getResourceAsStream("quartzConfig.properties"));

                factoryMyAppJob = new StdSchedulerFactory(propsMyAppJob);

            } else {

                factoryMyAppJob = new StdSchedulerFactory();

            }

            Scheduler scheduler = factoryMyAppJob.getScheduler();



            if (scheduler.checkExists(job.getKey())) {

                scheduler.deleteJob(job.getKey());

            }



            scheduler.scheduleJob(job, triggerMyApp);



            scheduler.start();





        } catch (ObjectAlreadyExistsException oae) {



        } catch (Exception e) {

            AppLogger.log(e);

        }

    }



}

please advise how to fix this issue.