Examples with DelayStat com.alibaba.otter.shared.common.model.statistics.delay.DelayStat used on opensource projects

Example 1 with DelayStat

use of com.alibaba.otter.shared.common.model.statistics.delay.DelayStat in project otter by alibaba.

the class DelayStatRuleMonitor method explore.

@Override
public void explore(List<AlarmRule> rules) {
    if (CollectionUtils.isEmpty(rules)) {
        return;
    }
    // 进入到监控项级别的rule，pipelineId一定是相同的
    Long pipelineId = rules.get(0).getPipelineId();
    DelayStat delayStat = delayStatService.findRealtimeDelayStat(pipelineId);
    // seconds
    Long delayTime = 0L;
    Long delayUpdate = 0L;
    if (delayStat.getDelayTime() != null) {
        delayTime = delayStat.getDelayTime() / 1000;
    }
    if (delayStat.getGmtCreate() != null) {
        delayUpdate = (new Date().getTime() - delayStat.getGmtCreate().getTime()) / 1000;
    }
    boolean delayTimeFlag = false;
    boolean delayUpdateFlag = false;
    for (AlarmRule rule : rules) {
        if (rule.getMonitorName().isDelayTime()) {
            delayTimeFlag |= checkDelayTime(rule, delayTime);
            if (delayTimeFlag) {
                //如果出现超时，再check下是否因为最后更新时间过久了
                //检查delay统计的最后更新时间，这也做为delay监控的一部分
                delayUpdateFlag |= checkDelayTime(rule, delayUpdate);
            }
        }
    }
    if (delayTimeFlag && !delayUpdateFlag) {
        logRecordAlarm(pipelineId, MonitorName.DELAYTIME, String.format(DELAY_TIME_MESSAGE, pipelineId, delayTime));
    } else if (delayTimeFlag && delayUpdateFlag) {
        logRecordAlarm(pipelineId, MonitorName.DELAYTIME, String.format(DELAY_TIME_UPDATE_MESSAGE, pipelineId, delayTime, delayUpdate));
    } else if (delayUpdateFlag) {
        logRecordAlarm(pipelineId, MonitorName.DELAYTIME, String.format(DELAY_UPDATE_MESSAGE, pipelineId, delayUpdate));
    }
}

Example 2 with DelayStat

use of com.alibaba.otter.shared.common.model.statistics.delay.DelayStat in project otter by alibaba.

the class StatsRemoteServiceImpl method flushDelayStat.

private void flushDelayStat() {
    synchronized (delayStats) {
        // 需要做同步，避免delay数据丢失
        for (Map.Entry<Long, AvgStat> stat : delayStats.entrySet()) {
            if (stat.getValue().count.get() > 0) {
                DelayStat delay = new DelayStat();
                delay.setPipelineId(stat.getKey());
                delay.setDelayTime(stat.getValue().getAvg());
                delay.setDelayNumber(0L);
                delayStatService.createDelayStat(delay);
            }
        }
        delayStats.clear();
    }
}

Example 3 with DelayStat

use of com.alibaba.otter.shared.common.model.statistics.delay.DelayStat in project otter by alibaba.

the class DelayStatServiceImpl method findRealtimeDelayStat.

/**
     * 通过pipeLineId得到一个以gmtCreate倒排序的第一条记录
     */
public DelayStat findRealtimeDelayStat(Long pipelineId) {
    Assert.assertNotNull(pipelineId);
    DelayStatDO delayStatDO = delayStatDao.findRealtimeDelayStat(pipelineId);
    DelayStat delayStat = new DelayStat();
    if (delayStatDO != null) {
        delayStat = delayStatDOToModel(delayStatDO);
    }
    return delayStat;
}

Example 4 with DelayStat

use of com.alibaba.otter.shared.common.model.statistics.delay.DelayStat in project otter by alibaba.

the class DelayStatServiceImpl method listTimelineDelayStat.

/**
     * 列出pipeLineId下，start-end时间段下的delayStat
     */
public Map<Long, DelayStatInfo> listTimelineDelayStat(Long pipelineId, Date start, Date end) {
    Map<Long, DelayStatInfo> delayStatInfos = new LinkedHashMap<Long, DelayStatInfo>();
    List<DelayStatDO> delayStatDOs = delayStatDao.listTimelineDelayStatsByPipelineId(pipelineId, start, end);
    int size = delayStatDOs.size();
    int k = size - 1;
    for (Long i = start.getTime(); i <= end.getTime(); i += 60 * 1000) {
        DelayStatInfo delayStatInfo = new DelayStatInfo();
        List<DelayStat> delayStats = new ArrayList<DelayStat>();
        // 取出每个时间点i以内的数据，k是一个游标，每次遍历时前面已经取过了的数据就不用再遍历了
        for (int j = k; j >= 0; --j) {
            if ((i - delayStatDOs.get(j).getGmtModified().getTime() <= 60 * 1000) && (i - delayStatDOs.get(j).getGmtModified().getTime() >= 0)) {
                delayStats.add(delayStatDOToModel(delayStatDOs.get(j)));
                k = j - 1;
            } else // 如果不满足if条件，则后面的数据也不用再遍历
            {
                break;
            }
        }
        if (delayStats.size() > 0) {
            delayStatInfo.setItems(delayStats);
            delayStatInfos.put(i, delayStatInfo);
        }
    }
    return delayStatInfos;
}

Example 5 with DelayStat

use of com.alibaba.otter.shared.common.model.statistics.delay.DelayStat in project otter by alibaba.

the class DelayStatServiceImpl method delayStatDOToModel.

/**
     * 用于DO对象转化为Model对象
     * 
     * @param delayStatDO
     * @return DelayStat
     */
private DelayStat delayStatDOToModel(DelayStatDO delayStatDO) {
    DelayStat delayStat = new DelayStat();
    delayStat.setId(delayStatDO.getId());
    delayStat.setDelayTime(delayStatDO.getDelayTime());
    delayStat.setDelayNumber(delayStatDO.getDelayNumber());
    delayStat.setPipelineId(delayStatDO.getPipelineId());
    delayStat.setGmtCreate(delayStatDO.getGmtCreate());
    delayStat.setGmtModified(delayStatDO.getGmtModified());
    return delayStat;
}