Examples with Trigger org.quartz.Trigger used on opensource projects

Example 31 with Trigger

use of org.quartz.Trigger in project openhab1-addons by openhab.

the class OceanicBinding method execute.

@Override
protected void execute() {
    if (isProperlyConfigured()) {
        Scheduler sched = null;
        try {
            sched = StdSchedulerFactory.getDefaultScheduler();
        } catch (SchedulerException e) {
            logger.error("An exception occurred while getting a reference to the Quartz Scheduler");
        }
        // reset the contextMap before rebuilding it
        for (String serialPort : serialDevices.keySet()) {
            Set<String> itemNames = contextMap.get(serialPort);
            if (itemNames != null) {
                contextMap.clear();
            }
        }
        for (OceanicBindingProvider provider : providers) {
            for (String itemName : provider.getItemNames()) {
                String serialPort = provider.getSerialPort(itemName);
                SerialDevice serialDevice = serialDevices.get(serialPort);
                boolean serialDeviceReady = true;
                if (serialDevice == null) {
                    serialDevice = new SerialDevice(serialPort);
                    try {
                        serialDevice.initialize();
                    } catch (InitializationException e) {
                        logger.error("Could not open serial port " + serialPort + ": " + e.getMessage());
                        serialDeviceReady = false;
                    } catch (Throwable e) {
                        logger.error("Could not open serial port " + serialPort + ": " + e.getMessage());
                        serialDeviceReady = false;
                    }
                    if (serialDeviceReady) {
                        serialDevice.setEventPublisher(eventPublisher);
                        serialDevices.put(serialPort, serialDevice);
                    }
                }
                Set<String> itemNames = contextMap.get(serialPort);
                if (itemNames == null) {
                    itemNames = new HashSet<String>();
                    contextMap.put(serialPort, itemNames);
                }
                itemNames.add(itemName);
                if (serialDeviceReady) {
                    // set up the polling jobs
                    boolean jobExists = false;
                    // enumerate each job group
                    try {
                        for (String group : sched.getJobGroupNames()) {
                            // enumerate each job in group
                            if (group.equals("Oceanic-" + provider.toString())) {
                                for (JobKey jobKey : sched.getJobKeys(jobGroupEquals(group))) {
                                    if (jobKey.getName().equals(itemName + "-" + provider.getValueSelector(itemName).toString())) {
                                        jobExists = true;
                                        break;
                                    }
                                }
                            }
                        }
                    } catch (SchedulerException e1) {
                        logger.error("An exception occurred while querying the Quartz Scheduler ({})", e1.getMessage());
                    }
                    if (!jobExists && OceanicValueSelector.getValueSelector(provider.getValueSelector(itemName), ValueSelectorType.GET) != null) {
                        // set up the Quartz jobs
                        JobDataMap map = new JobDataMap();
                        map.put("SerialPort", serialPort);
                        map.put("ValueSelector", OceanicValueSelector.getValueSelector(provider.getValueSelector(itemName), ValueSelectorType.GET));
                        map.put("Binding", this);
                        JobDetail job = newJob(OceanicBinding.PollJob.class).withIdentity(itemName + "-" + provider.getValueSelector(itemName).toString(), "Oceanic-" + provider.toString()).usingJobData(map).build();
                        Trigger trigger = newTrigger().withIdentity(itemName + "-" + provider.getValueSelector(itemName).toString(), "Oceanic-" + provider.toString()).startNow().withSchedule(simpleSchedule().repeatForever().withIntervalInSeconds(provider.getPollingInterval(itemName))).build();
                        try {
                            logger.debug("Adding a poll job {} for {}", job.getKey(), itemName);
                            sched.scheduleJob(job, trigger);
                        } catch (SchedulerException e) {
                            logger.error("An exception occurred while scheduling a Quartz Job");
                        }
                    }
                    // kill the Quartz jobs that we do not need anymore
                    try {
                        for (String group : sched.getJobGroupNames()) {
                            // enumerate each job in group
                            if (group.equals("Oceanic-" + provider.toString())) {
                                for (JobKey jobKey : sched.getJobKeys(jobGroupEquals(group))) {
                                    if (findFirstMatchingBindingProvider(jobKey.getName().split("-")[0]) == null) {
                                        logger.debug("Removing a poll job {} for {}", jobKey, itemName);
                                        sched.deleteJob(jobKey);
                                    }
                                }
                            }
                        }
                    } catch (SchedulerException e1) {
                        logger.error("An exception occurred while querying the Quartz Scheduler ({})", e1.getMessage());
                    }
                }
            }
        }
        // close down the serial ports that do not have any Items anymore associated to them
        for (String serialPort : serialDevices.keySet()) {
            SerialDevice serialDevice = serialDevices.get(serialPort);
            Set<String> itemNames = contextMap.get(serialPort);
            if (itemNames == null || itemNames.size() == 0) {
                contextMap.remove(serialPort);
                logger.debug("Closing the serial port {}", serialPort);
                serialDevice.close();
                serialDevices.remove(serialPort);
            }
        }
    }
}

Example 32 with Trigger

use of org.quartz.Trigger in project OpenClinica by OpenClinica.

the class PauseJobServlet method processRequest.

// also perhaps DRY, tbh
@Override
protected void processRequest() throws Exception {
    FormProcessor fp = new FormProcessor(request);
    String triggerName = fp.getString("tname");
    // String gName = fp.getString("gname");
    String gName = request.getParameter("gname");
    String finalGroupName = "";
    if ("".equals(gName) || "0".equals(gName)) {
        finalGroupName = XsltTriggerService.TRIGGER_GROUP_NAME;
    } else {
        // should equal 1
        finalGroupName = groupImportName;
    }
    String deleteMe = fp.getString("del");
    scheduler = getScheduler();
    Trigger trigger = scheduler.getTrigger(TriggerKey.triggerKey(triggerName, finalGroupName));
    try {
        if (("y".equals(deleteMe)) && (ub.isSysAdmin())) {
            scheduler.deleteJob(JobKey.jobKey(triggerName, finalGroupName));
            // set return message here
            logger.debug("deleted job: " + triggerName);
            addPageMessage("The following job " + triggerName + " and its corresponding Trigger have been deleted from the system.");
        } else {
            if (scheduler.getTriggerState(TriggerKey.triggerKey(triggerName, finalGroupName)) == Trigger.TriggerState.PAUSED) {
                scheduler.resumeTrigger(TriggerKey.triggerKey(triggerName, finalGroupName));
                // trigger.setPriority(Trigger.DEFAULT_PRIORITY);
                logger.debug("-- resuming trigger! " + triggerName + " " + finalGroupName);
                addPageMessage("This trigger " + triggerName + " has been resumed and will continue to run until paused or deleted.");
            // set message here
            } else {
                scheduler.pauseTrigger(TriggerKey.triggerKey(triggerName, finalGroupName));
                // trigger.setPriority(Trigger.STATE_PAUSED);
                logger.debug("-- pausing trigger! " + triggerName + " " + finalGroupName);
                addPageMessage("This trigger " + triggerName + " has been paused, and will not run again until it is restored.");
            // set message here
            }
        }
    } catch (NullPointerException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    // set a message
    if ("".equals(gName) || "0".equals(gName)) {
        forwardPage(Page.VIEW_JOB_SERVLET);
    } else {
        forwardPage(Page.VIEW_IMPORT_JOB_SERVLET);
    }
}

Example 33 with Trigger

use of org.quartz.Trigger in project OpenClinica by OpenClinica.

the class ViewImportJobServlet method processRequest.

@Override
protected void processRequest() throws Exception {
    FormProcessor fp = new FormProcessor(request);
    // First we must get a reference to a scheduler
    scheduler = getScheduler();
    // then we pull all the triggers that are specifically named
    // IMPORT_TRIGGER.
    Set<TriggerKey> triggerKeys = scheduler.getTriggerKeys(GroupMatcher.groupEquals(IMPORT_TRIGGER));
    // the next bit goes out and processes all the triggers
    ArrayList triggerBeans = new ArrayList<TriggerBean>();
    for (TriggerKey triggerKey : triggerKeys) {
        String triggerName = triggerKey.getName();
        Trigger trigger = scheduler.getTrigger(triggerKey);
        logger.debug("found trigger, full name: " + triggerName);
        try {
            logger.debug("prev fire time " + trigger.getPreviousFireTime().toString());
            logger.debug("next fire time " + trigger.getNextFireTime().toString());
            logger.debug("final fire time: " + trigger.getFinalFireTime().toString());
        } catch (NullPointerException npe) {
        // could be nulls in the dates, etc
        }
        TriggerBean triggerBean = new TriggerBean();
        triggerBean.setFullName(triggerName);
        triggerBean.setPreviousDate(trigger.getPreviousFireTime());
        triggerBean.setNextDate(trigger.getNextFireTime());
        if (trigger.getDescription() != null) {
            triggerBean.setDescription(trigger.getDescription());
        }
        // this next bit of code looks at the job data map and pulls out
        // specific items
        JobDataMap dataMap = new JobDataMap();
        if (trigger.getJobDataMap().size() > 0) {
            dataMap = trigger.getJobDataMap();
            triggerBean.setStudyName(dataMap.getString(ExampleSpringJob.STUDY_NAME));
            String oid = dataMap.getString("study_oid");
        }
        // this next bit of code looks to see if the trigger is paused
        logger.debug("Trigger Priority: " + triggerName + " " + trigger.getPriority());
        if (scheduler.getTriggerState(new TriggerKey(triggerName, IMPORT_TRIGGER)) == Trigger.TriggerState.PAUSED) {
            triggerBean.setActive(false);
            logger.debug("setting active to false for trigger: " + triggerName);
        } else {
            triggerBean.setActive(true);
            logger.debug("setting active to TRUE for trigger: " + triggerName);
        }
        triggerBeans.add(triggerBean);
    // our wrapper to show triggers
    }
    // set up the table here and get ready to send to the web page
    ArrayList allRows = TriggerRow.generateRowsFromBeans(triggerBeans);
    EntityBeanTable table = fp.getEntityBeanTable();
    String[] columns = { resword.getString("name"), resword.getString("previous_fire_time"), resword.getString("next_fire_time"), resword.getString("description"), resword.getString("study"), resword.getString("actions") };
    table.setColumns(new ArrayList(Arrays.asList(columns)));
    table.hideColumnLink(3);
    table.hideColumnLink(5);
    table.setQuery("ViewImportJob", new HashMap());
    // table.addLink("", "CreateUserAccount");
    table.setSortingColumnInd(0);
    table.setRows(allRows);
    table.computeDisplay();
    request.setAttribute("table", table);
    forwardPage(Page.VIEW_IMPORT_JOB);
}

Example 34 with Trigger

use of org.quartz.Trigger in project Dempsy by Dempsy.

the class CronOutputSchedule method getCronTrigger.

/**
   * Gets the cron trigger.
   *
   * @param cronExpression the cron expression
   * @return the cron trigger
   */
private Trigger getCronTrigger(String cronExpression) {
    CronScheduleBuilder cronScheduleBuilder = null;
    Trigger cronTrigger = null;
    try {
        cronScheduleBuilder = CronScheduleBuilder.cronSchedule(cronExpression);
        cronScheduleBuilder.withMisfireHandlingInstructionFireAndProceed();
        TriggerBuilder<Trigger> cronTtriggerBuilder = TriggerBuilder.newTrigger();
        cronTtriggerBuilder.withSchedule(cronScheduleBuilder);
        cronTrigger = cronTtriggerBuilder.build();
    } catch (ParseException pe) {
        logger.error("Error occurred while builiding the cronTrigger : " + pe.getMessage(), pe);
    }
    return cronTrigger;
}

Example 35 with Trigger

use of org.quartz.Trigger in project Dempsy by Dempsy.

the class CronOutputSchedule method start.

/* (non-Javadoc)
   * @see com.nokia.dempsy.output.OutputExecuter#start()
   */
public void start() {
    try {
        JobDetail jobDetail = super.getJobDetail();
        Trigger trigger = getCronTrigger(cronExpression);
        scheduler = StdSchedulerFactory.getDefaultScheduler();
        scheduler.scheduleJob(jobDetail, trigger);
        scheduler.start();
    } catch (SchedulerException se) {
        logger.error("Error occurred while starting the cron scheduler : " + se.getMessage(), se);
    }
}