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25 changes: 25 additions & 0 deletions
25
zeus-webapp/src/main/java/com/zmops/iot/web/analyse/controller/HomeController.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| package com.zmops.iot.web.analyse.controller; | ||
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| import com.zmops.iot.model.response.ResponseData; | ||
| import com.zmops.iot.web.analyse.service.HomeService; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.web.bind.annotation.RequestMapping; | ||
| import org.springframework.web.bind.annotation.RestController; | ||
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| /** | ||
| * @author yefei | ||
| * | ||
| * 全局概览 | ||
| **/ | ||
| @RestController | ||
| @RequestMapping("/home") | ||
| public class HomeController { | ||
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| @Autowired | ||
| HomeService homeService; | ||
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| @RequestMapping("/collectonRate") | ||
| public ResponseData collectonRate(){ | ||
| return ResponseData.success(homeService.collectonRate()); | ||
| } | ||
| } |
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94 changes: 94 additions & 0 deletions
94
zeus-webapp/src/main/java/com/zmops/iot/web/analyse/service/HomeService.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,94 @@ | ||
| package com.zmops.iot.web.analyse.service; | ||
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| import com.alibaba.fastjson.JSON; | ||
| import com.alibaba.fastjson.JSONObject; | ||
| import com.zmops.iot.util.LocalDateTimeUtils; | ||
| import com.zmops.iot.util.ToolUtil; | ||
| import com.zmops.iot.web.analyse.dto.LatestDto; | ||
| import com.zmops.zeus.driver.entity.ZbxItemInfo; | ||
| import com.zmops.zeus.driver.service.ZbxHost; | ||
| import com.zmops.zeus.driver.service.ZbxItem; | ||
| import org.springframework.beans.factory.annotation.Autowired; | ||
| import org.springframework.stereotype.Service; | ||
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| import java.time.LocalDateTime; | ||
| import java.time.temporal.ChronoUnit; | ||
| import java.util.ArrayList; | ||
| import java.util.HashMap; | ||
| import java.util.List; | ||
| import java.util.Map; | ||
| import java.util.concurrent.ConcurrentHashMap; | ||
| import java.util.stream.Collectors; | ||
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| /** | ||
| * @author yefei | ||
| * <p> | ||
| * 全局概览服务 | ||
| **/ | ||
| @Service | ||
| public class HomeService { | ||
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| @Autowired | ||
| private ZbxHost zbxHost; | ||
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| @Autowired | ||
| private ZbxItem zbxItem; | ||
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| @Autowired | ||
| HistoryService historyService; | ||
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| private static String hostId = ""; | ||
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| private static Map<String, String> ITEM_Map = new ConcurrentHashMap<>(5); | ||
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| //Zbx 指标取数速率 key | ||
| private static final String KEY = "zabbix[wcache,values"; | ||
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| public Map<String, List<LatestDto>> collectonRate() { | ||
| if (ToolUtil.isEmpty(hostId)) { | ||
| if (ToolUtil.isEmpty(getZbxServerId())) { | ||
| return new HashMap<>(0); | ||
| } | ||
| } | ||
| if (ToolUtil.isEmpty(ITEM_Map)) { | ||
| if (ToolUtil.isEmpty(getItemMap())) { | ||
| return new HashMap<>(0); | ||
| } | ||
| } | ||
| List<String> itemIds = new ArrayList<>(ITEM_Map.keySet()); | ||
| List<LatestDto> latestDtos = historyService.queryHitoryData(hostId, itemIds, 0, LocalDateTimeUtils.getSecondsByTime(LocalDateTimeUtils.minu(LocalDateTime.now(), | ||
| 7, ChronoUnit.DAYS)), LocalDateTimeUtils.getSecondsByTime(LocalDateTime.now())); | ||
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| latestDtos.forEach(latestDto -> { | ||
| if (null != ITEM_Map.get(latestDto.getItemid())) { | ||
| latestDto.setName(ITEM_Map.get(latestDto.getItemid())); | ||
| } | ||
| }); | ||
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| return latestDtos.parallelStream().collect(Collectors.groupingBy(LatestDto::getName)); | ||
| } | ||
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| private String getZbxServerId() { | ||
| String response = zbxHost.hostGet("Zabbix server"); | ||
| List<Map<String, String>> ids = JSON.parseObject(response, List.class); | ||
| if (null != ids && ids.size() > 0) { | ||
| hostId = ids.get(0).get("hostid"); | ||
| return hostId; | ||
| } | ||
| return ""; | ||
| } | ||
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| private Map<String, String> getItemMap() { | ||
| String itemList = zbxItem.getItemList(KEY, hostId); | ||
| List<ZbxItemInfo> itemInfos = JSONObject.parseArray(itemList, ZbxItemInfo.class); | ||
| for (ZbxItemInfo itemInfo : itemInfos) { | ||
| ITEM_Map.put(itemInfo.getItemid(), formatName(itemInfo.getName())); | ||
| } | ||
| return ITEM_Map; | ||
| } | ||
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| private static String formatName(String name) { | ||
| return name.substring(35, name.length() - 18); | ||
| } | ||
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| } |