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日志框架和定时任务线程配置修改修改

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ludj
2023-01-27 12:38:26 +08:00
parent 8f305eb3a1
commit d3f0dfa427
10 changed files with 62 additions and 229 deletions
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40
lms/nladmin-system/src/main/java/org/nl/modules/loki/rest/LokiController.java
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package org.nl.modules.loki.rest;
import com.alibaba.fastjson.JSONObject;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.RequiredArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.nl.modules.common.annotation.RateLimiter;
import org.nl.modules.loki.service.LokiService;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.*;
/**
* @Author: lyd
* @Description: 日志监控
* @Date: 2022-08-15
*/
@RestController
@RequiredArgsConstructor
@Api(tags = "日志监控")
@RequestMapping("/api/loki")
@Slf4j
public class LokiController {
private final LokiService lokiService;
@GetMapping("/labels/values")
@ApiOperation("获取标签")
public ResponseEntity<Object> labelsValues() {
return new ResponseEntity<>(lokiService.getLabelsValues(), HttpStatus.OK);
}
@PostMapping("/logs")
@ApiOperation("获取日志")
@RateLimiter(value = 1, timeout = 300) // 限流
public ResponseEntity<Object> getLogData(@RequestBody JSONObject json) {
return new ResponseEntity<>(lokiService.getLogData(json), HttpStatus.OK);
}
}

25
lms/nladmin-system/src/main/java/org/nl/modules/loki/service/LokiService.java
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package org.nl.modules.loki.service;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
/**
* @Author: lyd
* @Description: 服务类
* @Date: 2022-08-15
*/
public interface LokiService {
/**
* 获取日志信息
* @param json
* @return
*/
JSONObject getLogData(JSONObject json);
/**
* 获取labels和values树
* @return
*/
JSONArray getLabelsValues();
}

113
lms/nladmin-system/src/main/java/org/nl/modules/loki/service/impl/LokiServiceImpl.java
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@@ -1,113 +0,0 @@
package org.nl.modules.loki.service.impl;
import cn.hutool.core.util.CharsetUtil;
import cn.hutool.http.HttpUtil;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import lombok.RequiredArgsConstructor;
import org.nl.modules.loki.service.LokiService;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;
/**
* @Author: lyd
* @Description: 实现类
* @Date: 2022-08-15
*/
@Service
@RequiredArgsConstructor
public class LokiServiceImpl implements LokiService {
@Value("${loki.url}")
private String lokiUrl;
@Value("${loki.systemName}")
private String systemName;
@Override
public JSONObject getLogData(JSONObject json) {
String logLabel = "";
String logLabelValue = "";
Long start = 0L;
Long end = 0L;
String text = "";
String limit = "100";
String direction = "backward";
if (json.get("logLabel") != null) logLabel = json.getString("logLabel");
if (json.get("logLabelValue") != null) logLabelValue = json.getString("logLabelValue");
if (json.get("text") != null) text = json.getString("text");
if (json.get("start") != null) start = json.getLong("start");
if (json.get("end") != null) end = json.getLong("end");
if (json.get("limits") != null) limit = json.getString("limits");
if (json.get("direction") != null) direction = json.getString("direction");
/**
* 组织参数
* 纳秒数
* 1660037391880000000
* 1641453208415000000
* http://localhost:3100/loki/api/v1/query_range?query={host="localhost"} |= ``&limit=1500&start=1641453208415000000&end=1660027623419419002
*/
JSONObject parse = null;
String query = lokiUrl + "/query_range?query={system=\"" + systemName + "\", " + logLabel + "=\"" + logLabelValue + "\"} |= `" + text + "`";
String result = "";
if (start==0L) {
result = HttpUtil.get(query + "&limit=" + limit + "&direction=" + direction, CharsetUtil.CHARSET_UTF_8);
} else {
result = HttpUtil.get(query + "&limit=" + limit + "&start=" + start + "&end=" + end + "&direction=" + direction, CharsetUtil.CHARSET_UTF_8);
}
try {
parse = (JSONObject) JSONObject.parse(result);
} catch (Exception e) {
// reslut的值可能为:too many outstanding requests,无法转化成Json
System.out.println("reslut:" + result);
// e.printStackTrace();
}
return parse;
}
/**
* 获取labels和values树
*
* @return
*/
@Override
public JSONArray getLabelsValues() {
/**
* [{
* label:
* value:
* children:[{
* label
* value
* }]
* }]
*/
JSONArray result = new JSONArray();
// 获取所有标签
String labelString = HttpUtil.get(lokiUrl + "/labels", CharsetUtil.CHARSET_UTF_8);
JSONObject parse = (JSONObject) JSONObject.parse(labelString);
JSONArray labels = parse.getJSONArray("data");
for (int i=0; i<labels.size(); i++) {
// 获取标签下的所有值
String valueString = HttpUtil.get(lokiUrl + "/label/" + labels.getString(i) + "/values", CharsetUtil.CHARSET_UTF_8);
JSONObject parse2 = (JSONObject) JSONObject.parse(valueString);
JSONArray values = parse2.getJSONArray("data");
JSONArray children = new JSONArray();
// 组成树形状态 两级
for (int j=0; j<values.size(); j++) {
JSONObject leaf = new JSONObject();
leaf.put("label", values.getString(j));
leaf.put("value", values.getString(j));
children.add(leaf);
}
JSONObject node = new JSONObject();
node.put("label", labels.getString(i));
node.put("value", labels.getString(i));
node.put("children", children);
result.add(node);
}
return result;
}
}