从excel中分析xxl-job任务的执行频率
本项目基于xxl-admin项目进行开发
需要的pom依赖
1 2 3 4 5 6 7 8 9 10 11 12 | <!--引入poi依赖--> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-scratchpad</artifactId> <version> 3.17 </version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version> 3.17 </version> </dependency> |
代码部分
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 | package com.xxl.job.admin; import com.xxl.bean.TempParam; import com.xxl.job.admin.core.cron.CronExpression; import java.io.FileInputStream; import java.text.ParseException; import java.text.SimpleDateFormat; import java.util.*; import java.util.stream.Collectors; /** * @Description: * @Author: tutu-qiuxie * @Create: 2024/2/5 19:06 */ public class Test002 { private static final int ONE_MINUTE_MILLIS = 60000 ; private static final int MINUTE_BUCKET_NUM = 1440 ; private static final int SECOND_BUCKET_NUM = 86400 ; private static final int ONE_SECOND_MILLIS = 1000 ; public static void main(String[] args) throws Exception { SimpleDateFormat format = new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss" ); List<TempParam> tempParamList= new ArrayList<>( 16 ); Date statDate = format.parse( "2024-03-05 00:00:00" ); Date endDate = format.parse( "2024-03-06 00:00:00" ); List<Map<String, Object>> mapList = new ArrayList<>( 10 ); FileInputStream inputStream = new FileInputStream( "C:\\Users\\13738\\Documents\\WeChat Files\\wxid_vggrup6sfx7522\\FileStorage\\File\\2024-03\\job.xlsx" ); List<Map<String, Object>> list = new ArrayList<>(); ExcelDealTest.dealTimeTask(mapList, inputStream, list); int [] minuteBucket = new int [SECOND_BUCKET_NUM]; for ( int i = 0 ; i < minuteBucket.length; i++) { minuteBucket[i] = 0 ; } Date printStatDate = format.parse( "2024-03-05 00:00:00" ); Date printEndDate = format.parse( "2024-03-06 00:00:00" ); for (Map<String, Object> cronStr : mapList) { CronExpression cronExpression = null ; try { String scheduleConf = String.valueOf(cronStr.get( "schedule_conf" )); if (scheduleConf.contains( "60" )) { continue ; } cronExpression = new CronExpression(scheduleConf); } catch (ParseException e) { System.out.println( "Parsing error: " + cronStr); continue ; } for (Date nextTime = cronExpression.getNextValidTimeAfter(statDate); nextTime.before(endDate); nextTime = cronExpression.getNextValidTimeAfter(nextTime)) { int minuteInDay = ( int ) ((nextTime.getTime() - statDate.getTime()) / ONE_SECOND_MILLIS); // System.out.println("minuteInDay="+minuteInDay); // System.out.println("cronStr="+cronStr); tempParamList.add(TempParam.builder().minuteInDay(minuteInDay).cronStr(cronStr).build()); minuteBucket[minuteInDay] ++; } } // System.out.println("minuteBucket.length="+minuteBucket.length); // tempParamList.forEach(a->{ // System.out.println(a); // }); List<TempParam> tempParamList1= new ArrayList<>( 16 ); for ( int i = 0 ; i < minuteBucket.length; i++) { Date date = new Date(statDate.getTime() + i * ONE_SECOND_MILLIS); if (date.after(printStatDate) && date.before(printEndDate)) { String dateStr = format.format(date); if (minuteBucket[i] > 1 ) { // System.out.println(dateStr + "\t" + minuteBucket[i]+ "\t" + i); int finalI = i; List<TempParam> tempParams = tempParamList.stream().filter(tempParam -> tempParam.getMinuteInDay() == finalI).collect(Collectors.toList()); tempParamList1.addAll(tempParams); // tempParams.forEach(b->{ // System.out.println(b); // }); } } } List<Map<String, Object>> maps = tempParamList.stream(). map(TempParam::getCronStr) .collect(Collectors.toList()); // maps.forEach(c->{ // System.out.println(c); // }); // 统计具有相同app_name和job_desc的记录数量 Map<String, Integer> countMap = new HashMap<>(); for (Map<String, Object> tempParam : maps) { String key = tempParam.get( "app_name" ) + "--" + tempParam.get( "job_desc" ); countMap.put(key, countMap.getOrDefault(key, 0 ) + 1 ); } // 按照统计数量从高到低排序 List<Map.Entry<String, Integer>> sortedEntries = countMap.entrySet().stream() .sorted(Map.Entry.comparingByValue(Comparator.reverseOrder())) .collect(Collectors.toList()); // 打印排序后的统计结果 for (Map.Entry<String, Integer> entry : sortedEntries) { String key = entry.getKey(); String[] split = key.split( "--" ); String appNmae=split[ 0 ]; String jobDesc=split[ 1 ]; List<Map<String, Object>> mapList1 = maps.stream() .filter(job -> appNmae.equals(job.get( "app_name" )) && jobDesc.equals(job.get( "job_desc" ))) .collect(Collectors.toList()); int count = entry.getValue(); // System.out.println("Record: " + key + ","+printStatDate+"~"+printEndDate+"时间范围内执行的次数"+ + count); System.out.println(format.format(printStatDate)+ "~" +format.format(printEndDate)+ "时间范围内执行的次数:" + + count); // mapList1.forEach(d->{ // System.out.println(d); // }); } } // Custom class to store execution records static class ExecutionRecord { private final String time; private final int count; public ExecutionRecord(String time, int count) { this .time = time; this .count = count; } public String getTime() { return time; } public int getCount() { return count; } } } |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 | package com.xxl.job.admin; import com.xxl.job.admin.core.cron.CronExpression; import org.apache.poi.ss.usermodel.Cell; import org.apache.poi.ss.usermodel.CellType; import org.apache.poi.ss.usermodel.Row; import org.apache.poi.xssf.usermodel.XSSFSheet; import org.apache.poi.xssf.usermodel.XSSFWorkbook; import java.io.FileInputStream; import java.io.IOException; import java.text.ParseException; import java.text.SimpleDateFormat; import java.time.LocalDateTime; import java.time.format.DateTimeFormatter; import java.util.*; /** * @Description: * @Author: 喵星人 * @Create: 2024/1/29 13:36 */ public class ExcelDealTest { public static int count= 0 ; public static void dealTimeTask(List<Map<String, Object>> mapList, FileInputStream inputStream, List<Map<String, Object>> list) throws IOException { XSSFWorkbook wb = new XSSFWorkbook(inputStream); //获取工作表对象 XSSFSheet sheet = wb.getSheetAt( 0 ); //得到行的迭代器 Iterator<Row> iterator = sheet.iterator(); int rowNum = 0 ; int cellNum = 0 ; while (iterator.hasNext()) { Row row = iterator.next(); //跳过标题行 if (rowNum == 0 ) { rowNum++; continue ; } //遍历,把每一行数据存到Object数组中 Map<String, Object> map = new HashMap<>( 16 ); for ( int i = 0 ; i < 5 ; i++) { // 获取到单元格内的数据,方法见下 Cell cell = row.getCell(i); if (cell == null ) { continue ; } if (i == 0 ) { cell.setCellType(CellType.STRING); map.put( "job_desc" , cell.getStringCellValue()); continue ; } else if (i == 1 ) { cell.setCellType(CellType.STRING); map.put( "schedule_conf" , cell.getStringCellValue()); continue ; } else if (i == 2 ) { cell.setCellType(CellType.STRING); map.put( "executor_fail_retry_count" , cell.getStringCellValue()); continue ; } else if (i == 3 ) { cell.setCellType(CellType.STRING); map.put( "app_name" , cell.getStringCellValue()); continue ; } else { cell.setCellType(CellType.STRING); map.put( "title" , cell.getStringCellValue()); continue ; } } mapList.add(map); } } private static void printNextTenFireTimes(String cronExpression,Map<String, Object> a, int num) throws ParseException { CronExpression cron = new CronExpression(cronExpression); Date now = new Date(); SimpleDateFormat format = new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss" ); for ( int i = 0 ; i < num; i++) { now = cron.getNextValidTimeAfter(now); a.put( "nextTime" ,format.format(now)); } } // 按照时间排序字符串列表的方法 private static void sortListByTime(List<String> timeStrings) { DateTimeFormatter formatter = DateTimeFormatter.ofPattern( "yyyy-MM-dd HH:mm:ss" ); // 将时间字符串解析为LocalDateTime对象 List<LocalDateTime> dateTimes = new ArrayList<>(); for (String timeString : timeStrings) { LocalDateTime dateTime = LocalDateTime.parse(timeString, formatter); dateTimes.add(dateTime); } // 对LocalDateTime对象进行排序 Collections.sort(dateTimes); // 将排序后的LocalDateTime对象转换回时间字符串 for ( int i = 0 ; i < timeStrings.size(); i++) { timeStrings.set(i, dateTimes.get(i).format(formatter)); } } } |
下面说下使用方法
请使用如下sql语句操作,它的作用是导出正在运行的任务,同时可以看到该任务对应的执行器
1 2 3 4 5 | SELECT xxj.job_desc,schedule_conf ,xxj.executor_fail_retry_count,xxg.app_name,xxg.`title` FROM xxl_job_info xxj INNER JOIN xxl_job_group xxg ON xxj.`job_group`=xxg.id WHERE trigger_status= 1 |
mysql建议使用5.7以上版本,jdk使用的是1.8
最后附上admin项目pom的完整信息

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"> <modelVersion>4.0.0</modelVersion> <parent> <groupId>com.xuxueli</groupId> <artifactId>xxl-job</artifactId> <version>2.3.0</version> </parent> <artifactId>xxl-job-admin</artifactId> <packaging>jar</packaging> <dependencyManagement> <dependencies> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>${spring-boot.version}</version> <type>pom</type> <scope>import</scope> </dependency> </dependencies> </dependencyManagement> <dependencies> <!-- starter-web:spring-webmvc + autoconfigure + logback + yaml + tomcat --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-webmvc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aop</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-expression</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-beans</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jcl</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context-support</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-jdbc</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-tx</artifactId> <version>${spring.version}</version> </dependency> <!-- starter-test:junit + spring-test + mockito --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <scope>test</scope> </dependency> <!-- SpringCloud Alibaba Nacos Config --> <dependency> <groupId>com.alibaba.cloud</groupId> <artifactId>spring-cloud-starter-alibaba-nacos-config</artifactId> <version>2021.1</version> </dependency> <!-- freemarker-starter --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-freemarker</artifactId> </dependency> <!-- mail-starter --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-mail</artifactId> </dependency> <!-- starter-actuator --> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-actuator</artifactId> </dependency> <!-- mybatis-starter:mybatis + mybatis-spring + hikari(default) --> <dependency> <groupId>org.mybatis.spring.boot</groupId> <artifactId>mybatis-spring-boot-starter</artifactId> <version>${mybatis-spring-boot-starter.version}</version> </dependency> <!-- mysql --> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${mysql-connector-java.version}</version> </dependency> <!-- xxl-job-core --> <dependency> <groupId>com.xuxueli</groupId> <artifactId>xxl-job-core</artifactId> <version>${project.parent.version}</version> </dependency> <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-lang3</artifactId> <version>3.6</version> </dependency> <!--引入druid-替换默认数据库连接池--> <!-- <dependency>--> <!-- <groupId>com.alibaba</groupId>--> <!-- <artifactId>druid-spring-boot-starter</artifactId>--> <!-- <version>1.2.15</version>--> <!-- </dependency>--> <dependency> <groupId>com.alibaba</groupId> <artifactId>druid-spring-boot-starter</artifactId> <version>1.1.10</version> </dependency> <!--springboot整合aop--> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-aop</artifactId> </dependency> <!--引入poi依赖--> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-scratchpad</artifactId> <version>3.17</version> </dependency> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>3.17</version> </dependency> <!--lombok依赖--> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <version>1.18.26</version> </dependency> </dependencies> <build> <plugins> <plugin> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-maven-plugin</artifactId> <version>${spring-boot.version}</version> <executions> <execution> <goals> <goal>repackage</goal> </goals> </execution> </executions> </plugin> <!-- docker --> <plugin> <groupId>com.spotify</groupId> <artifactId>docker-maven-plugin</artifactId> <version>0.4.13</version> <configuration> <!-- made of '[a-z0-9-_.]' --> <imageName>${project.artifactId}:${project.version}</imageName> <dockerDirectory>${project.basedir}</dockerDirectory> <resources> <resource> <targetPath>/</targetPath> <directory>${project.build.directory}</directory> <include>${project.build.finalName}.jar</include> </resource> </resources> </configuration> </plugin> </plugins> </build> </project>
【推荐】国内首个AI IDE,深度理解中文开发场景,立即下载体验Trae
【推荐】编程新体验,更懂你的AI,立即体验豆包MarsCode编程助手
【推荐】抖音旗下AI助手豆包,你的智能百科全书,全免费不限次数
【推荐】轻量又高性能的 SSH 工具 IShell:AI 加持,快人一步
· TypeScript + Deepseek 打造卜卦网站:技术与玄学的结合
· Manus的开源复刻OpenManus初探
· AI 智能体引爆开源社区「GitHub 热点速览」
· C#/.NET/.NET Core技术前沿周刊 | 第 29 期(2025年3.1-3.9)
· 从HTTP原因短语缺失研究HTTP/2和HTTP/3的设计差异