Example usage for org.apache.commons.exec.util MapUtils merge

Introduction

In this page you can find the example usage for org.apache.commons.exec.util MapUtils merge.

Prototype

public static <K, V> Map<K, V> merge(final Map<K, V> lhs, final Map<K, V> rhs) 

Source Link

Document

Clones the lhs map and add all things from the rhs map.

Usage

From source file:org.apache.storm.daemon.worker.executor.ExecutorUtils.java

@SuppressWarnings("rawtypes")
@ClojureClass(className = "backtype.storm.daemon.executor#normalized-component-conf")
public static Map normalizedComponentConf(Map stormConf, WorkerTopologyContext generalContext,
        String componentId) {/*from  ww w  .  j  av a 2s.  co  m*/
    List<Object> to_remove = ConfigUtil.All_CONFIGS();
    to_remove.remove(Config.TOPOLOGY_DEBUG);
    to_remove.remove(Config.TOPOLOGY_MAX_SPOUT_PENDING);
    to_remove.remove(Config.TOPOLOGY_MAX_TASK_PARALLELISM);
    to_remove.remove(Config.TOPOLOGY_TRANSACTIONAL_ID);
    to_remove.remove(Config.TOPOLOGY_TICK_TUPLE_FREQ_SECS);
    to_remove.remove(Config.TOPOLOGY_SLEEP_SPOUT_WAIT_STRATEGY_TIME_MS);
    to_remove.remove(Config.TOPOLOGY_SPOUT_WAIT_STRATEGY);

    Map specConf = new HashMap();
    String jsonConf = generalContext.getComponentCommon(componentId).get_json_conf();
    if (jsonConf != null) {
        specConf = (Map) CoreUtil.from_json(jsonConf);
    }

    for (Object p : to_remove) {
        specConf.remove(p);
    }

    return MapUtils.merge(stormConf, specConf);
}

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From source file:org.kuali.kpme.tklm.common.BatchJobServiceImpl.java

@SuppressWarnings("unchecked")
private void scheduleJob(Class<?> jobClass, DateTime jobDate, Map<String, String> jobGroupDataMap,
        Map<String, String> jobDataMap) throws SchedulerException {
    if (jobDate == null) {
        return;/* www. ja v a2s  .  c om*/
    }

    String jobGroupName = BatchJobUtil.getJobGroupName(jobClass, jobGroupDataMap);
    String jobName = BatchJobUtil.getJobName(jobClass, jobDataMap);
    String[] jobNames = getScheduler().getJobNames(jobGroupName);
    if (!ArrayUtils.contains(jobNames, jobName)) {
        jobDataMap.put("date", jobDate.toString());
        Map<String, String> mergedDataMap = MapUtils.merge(jobGroupDataMap, jobDataMap);
        JobDetail jobDetail = new JobDetail(jobName, jobGroupName, jobClass, false, true, false);
        jobDetail.setJobDataMap(new JobDataMap(mergedDataMap));

        String triggerGroupName = BatchJobUtil.getTriggerGroupName(jobClass,
                MapUtils.merge(jobGroupDataMap, jobDataMap));
        String triggerName = BatchJobUtil.getTriggerName(jobClass, jobDate);
        Trigger trigger = new SimpleTrigger(triggerName, triggerGroupName, jobDate.toDate());
        trigger.setJobGroup(jobGroupName);
        trigger.setJobName(jobName);

        LOG.info("Scheduling " + jobDetail.getFullName() + " to be run on " + jobDate);
        this.updateStatus(jobDetail, BatchJobService.SCHEDULED_JOB_STATUS_CODE);
        getScheduler().scheduleJob(jobDetail, trigger);
    }
}

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