From 74bb3f9cc4761fd4204ce8b6479dd0024b422355 Mon Sep 17 00:00:00 2001 From: xufenglei <xufenglei> Date: Wed, 15 Nov 2017 09:46:36 +0800 Subject: [PATCH] 查询AQI接口采用多线程的方式 --- src/main/java/com/moral/monitor/service/impl/ScreenServiceImpl.java | 143 +++++++++++++++++++++++------------------------ 1 files changed, 69 insertions(+), 74 deletions(-) diff --git a/src/main/java/com/moral/monitor/service/impl/ScreenServiceImpl.java b/src/main/java/com/moral/monitor/service/impl/ScreenServiceImpl.java index eb35a0d..28cfbfb 100644 --- a/src/main/java/com/moral/monitor/service/impl/ScreenServiceImpl.java +++ b/src/main/java/com/moral/monitor/service/impl/ScreenServiceImpl.java @@ -9,6 +9,11 @@ import java.util.List; import java.util.Map; import java.util.Set; +import java.util.concurrent.Callable; +import java.util.concurrent.CompletionService; +import java.util.concurrent.ExecutorCompletionService; +import java.util.concurrent.ExecutorService; +import java.util.concurrent.Executors; import org.apache.commons.lang3.StringUtils; import org.apache.commons.lang3.time.DateUtils; @@ -16,7 +21,6 @@ import org.springframework.stereotype.Service; import org.springframework.util.ObjectUtils; -import com.alibaba.fastjson.JSON; import com.moral.monitor.dao.AccountEntityMapper; import com.moral.monitor.dao.HistoryEntityMapper; import com.moral.monitor.entity.AccountEntity; @@ -27,6 +31,7 @@ import com.moral.monitor.util.ResourceUtil; @Service +@SuppressWarnings("unused") public class ScreenServiceImpl implements ScreenService { @Autowired @@ -44,90 +49,93 @@ return accountMapper.selectByExample(example); } - public Map<String, Object> getMonthDataByEquipment(Map<String, Object> parameters) { + public Map<String, Object> getMonthDataByEquipment(final Map<String, Object> parameters) throws Exception { Map<String, Object> resultMap = new HashMap<String, Object>(); - // 1.0 ��������������� resultMap.put("standard", ResourceUtil.getValue(parameters.get("macKey") + "-standard")); - // 2.0 ��������������� + // 2.0 AQI ������ Date date = new Date(); + // ������00:00:00 + parameters.put("start", DateUtils.truncate(DateUtils.addDays(date, -1), Calendar.DATE)); + // ������00:00:00 + parameters.put("end", DateUtils.truncate(date, Calendar.DATE)); + String[] macKeys = { "e1", "e2", "e10", "e11", "e15", "e16" }; + final String[] IAQIValues = ResourceUtil.getArrValue("IAQI"); + ExecutorService threadPool = Executors.newCachedThreadPool(); + CompletionService<Double> cs = new ExecutorCompletionService<Double>(threadPool); + for (final String macKey : macKeys) { + cs.submit(new Callable<Double>() { + @Override + public Double call() throws Exception { + Double result = null; + double avg = 0, minMacKey = 0, maxMacKey = 0, minIAQI = 0, maxIAQI = 0; + Map<String, Object> map = new HashMap<String, Object>(parameters); + map.put("macKey", macKey); + Map<String, Object> average = historyMapper.getMonthAverageBySensor(map); + if (!ObjectUtils.isEmpty(average)) { + avg = (Double) average.get("average"); + String[] macKeyValues = ResourceUtil.getArrValue(macKey); + int index = -1; + for (int i = 0; i < macKeyValues.length; i++) { + if (avg <= Double.valueOf(macKeyValues[i])) { + if (i == 0) { + index = i; + } else { + index = i - 1; + } + break; + } + } + if (index == -1) { + result = Double.MAX_VALUE; + } else { + minMacKey = Double.valueOf(macKeyValues[index]); + maxMacKey = Double.valueOf(macKeyValues[index + 1]); + minIAQI = Double.valueOf(IAQIValues[index]); + maxIAQI = Double.valueOf(IAQIValues[index + 1]); + result = calculateIAQI(maxIAQI, minIAQI, maxMacKey, minMacKey, avg); + } + } + return result; + } + }); + } + + // 3.0 ��������������� + Map<String, Object> average = null; + Map<String, Object> map = new HashMap<String, Object>(parameters); // ��������������������������������������� if (1 == Calendar.getInstance().get(Calendar.DAY_OF_MONTH)) { // ���������1���00:00:00 - parameters.put("start", DateUtils.truncate(DateUtils.addMonths(date, -1), Calendar.MONTH)); + map.put("start", DateUtils.truncate(DateUtils.addMonths(date, -1), Calendar.MONTH)); } else { // ���������1���00:00:00 - parameters.put("start", DateUtils.truncate(date, Calendar.MONTH)); + map.put("start", DateUtils.truncate(date, Calendar.MONTH)); } - // ������00:00:00 - parameters.put("end", DateUtils.truncate(date, Calendar.DATE)); - - Map<String, Object> average = null; - average = historyMapper.getMonthAverageBySensor(parameters); - + average = historyMapper.getMonthAverageBySensor(map); if (ObjectUtils.isEmpty(average)) { - // ������������������ - //resultMap.put("average", 50.3467 + Calendar.getInstance().get(Calendar.DAY_OF_MONTH) / 5); resultMap.put("average", "N/A"); } else { - //resultMap.putAll(average); - //resultMap.put("average", String.format("%.2f", resultMap.get("average"))); resultMap.put("average", String.format("%.2f", average.get("average"))); } - // 3.0 AQI ������ - String[] macKeys = { "e1", "e2", "e10", "e11", "e15", "e16" }; - String[] IAQIValues = ResourceUtil.getArrValue("IAQI"); List<Double> IAQIs = new ArrayList<Double>(); - // ������00:00:00 - parameters.put("start", DateUtils.truncate(DateUtils.addDays(date, -1), Calendar.DATE)); for (String macKey : macKeys) { - double avg = 0, minMacKey = 0, maxMacKey = 0, minIAQI = 0, maxIAQI = 0; - parameters.put("macKey", macKey); - average = historyMapper.getMonthAverageBySensor(parameters); - if (ObjectUtils.isEmpty(average)) { - continue; - } else { - avg = (Double) average.get("average"); - } - String[] macKeyValues = ResourceUtil.getArrValue(macKey); - int index = -1; - for (int i = 0; i < macKeyValues.length; i++) { - if (avg <= Double.valueOf(macKeyValues[i])) { - if (i == 0) { - index = i; - } else { - index = i - 1; - } - break; - } - } - if (index == -1) { - resultMap.put("AQI", IAQIValues[IAQIValues.length - 1]); - break; - } else { - minMacKey = Double.valueOf(macKeyValues[index]); - maxMacKey = Double.valueOf(macKeyValues[index + 1]); - minIAQI = Double.valueOf(IAQIValues[index]); - maxIAQI = Double.valueOf(IAQIValues[index + 1]); - IAQIs.add(calculateIAQI(maxIAQI, minIAQI, maxMacKey, minMacKey, avg)); - } + IAQIs.add(cs.take().get()); } - if (!resultMap.containsKey("AQI")) { - if (ObjectUtils.isEmpty(IAQIs)) { - resultMap.put("AQI", "N/A"); - }else { - double AQI = Collections.max(IAQIs); - // ������������������ - /*if (AQI == 0.0) { - AQI = 60.670; - }*/ + if (ObjectUtils.isEmpty(IAQIs)) { + resultMap.put("AQI", "N/A"); + } else { + Double AQI = Collections.max(IAQIs); + if (AQI == Double.MAX_VALUE) { + resultMap.put("AQI", IAQIValues[IAQIValues.length - 1]); + } else { resultMap.put("AQI", String.format("%.0f", AQI)); } } - + return resultMap; } @@ -142,19 +150,6 @@ // ������������ -5������ parameters.put("end", DateUtils.addMinutes(date, -5)); List<Map<String, Object>> averageByAll = historyMapper.getAverageByAll(parameters); - - // ��������������������������� - /*if (ObjectUtils.isEmpty(averageByAll)) { - String macLog = historyMapper.getMacLogByLast(); - if (StringUtils.isNotBlank(macLog)) { - Map<String, Object> map = JSON.parseObject(macLog); - for (String key : map.keySet()) { - if (key.startsWith("e")) { - result.put(key, map.get(key)); - } - } - } - }*/ for (Map<String, Object> map : averageByAll) { result.put((String) map.get("mac_key"), map.get("avg")); 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