以下是采用Spring Boot MVC分层架构实现的代码示例:

数据库资源配置信息实体类:

import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;

@Entity
public class DatabaseResource {
    @Id
    @GeneratedValue(strategy = GenerationType.IDENTITY)
    private Long id;
    private String resourceName;
    private String ipAddress;
    private int port;
    private String username;
    private String password;
    private String instanceName;
    private String remark;
    
    // 省略getter和setter方法
}

数据库资源配置信息持久层接口:

import org.springframework.data.jpa.repository.JpaRepository;

public interface DatabaseResourceRepository extends JpaRepository<DatabaseResource, Long> {
    // 可根据需要添加自定义查询方法
}

数据库资源配置信息服务层:

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class DatabaseResourceService {
    @Autowired
    private DatabaseResourceRepository databaseResourceRepository;
    
    public List<DatabaseResource> getAllDatabaseResources() {
        return databaseResourceRepository.findAll();
    }
    
    public DatabaseResource saveDatabaseResource(DatabaseResource databaseResource) {
        return databaseResourceRepository.save(databaseResource);
    }
    
    public void deleteDatabaseResource(Long id) {
        databaseResourceRepository.deleteById(id);
    }
    
    // 可根据需要添加其他服务方法
}

数据库资源配置信息控制层:

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.*;

@RestController
@RequestMapping("/databaseResources")
public class DatabaseResourceController {
    @Autowired
    private DatabaseResourceService databaseResourceService;
    
    @GetMapping
    public List<DatabaseResource> getAllDatabaseResources() {
        return databaseResourceService.getAllDatabaseResources();
    }
    
    @PostMapping
    public DatabaseResource saveDatabaseResource(@RequestBody DatabaseResource databaseResource) {
        return databaseResourceService.saveDatabaseResource(databaseResource);
    }
    
    @DeleteMapping("/{id}")
    public void deleteDatabaseResource(@PathVariable Long id) {
        databaseResourceService.deleteDatabaseResource(id);
    }
    
    // 可根据需要添加其他控制器方法
}

数据库资源状态信息实体类:

public class DatabaseResourceStatus {
    private Long resourceId;
    private String resourceName;
    private String ipAddress;
    private int port;
    private String instanceName;
    private Date recordTime;
    private Date startTime;
    private long runTime;
    private int connectionCount;
    
    // 省略getter和setter方法
}

数据库资源状态信息服务层:

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

@Service
public class DatabaseResourceStatusService {
    @Autowired
    private DatabaseResourceRepository databaseResourceRepository;
    
    public List<DatabaseResourceStatus> getAllDatabaseResourceStatus() {
        List<DatabaseResource> databaseResources = databaseResourceRepository.findAll();
        List<DatabaseResourceStatus> databaseResourceStatuses = new ArrayList<>();
        
        for (DatabaseResource databaseResource : databaseResources) {
            // 采集数据库资源状态信息并添加到数据库ResourceStatuses列表中
        }
        
        return databaseResourceStatuses;
    }
    
    // 可根据需要添加其他服务方法
}

数据库资源状态信息控制层:

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@RequestMapping("/databaseResourceStatuses")
public class DatabaseResourceStatusController {
    @Autowired
    private DatabaseResourceStatusService databaseResourceStatusService;
    
    @GetMapping
    public List<DatabaseResourceStatus> getAllDatabaseResourceStatus() {
        return databaseResourceStatusService.getAllDatabaseResourceStatus();
    }
    
    // 可根据需要添加其他控制器方法
}

定时任务配置类:

import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableScheduling;
import org.springframework.scheduling.annotation.Scheduled;

@Configuration
@EnableScheduling
public class ScheduledTasks {
    @Autowired
    private DatabaseResourceStatusService databaseResourceStatusService;
    
    @Scheduled(fixedDelay = 30000) // 每30秒执行一次任务
    public void collectDatabaseResourceStatus() {
        // 采集数据库资源状态信息并入库
    }
}

以上代码是一个简单的示例,实际开发中可能需要根据具体情况进行修改和完善

监控资源信息管理技术竞赛题项目概述 实现两个或以上MYSQL数据库资源的添加、修改、删除、查询及运行状态采集展现功能。业务规则	可以创建、查询、修改、删除MYSQL数据库资源配置信息;	可以定时采集已配置的MYSQL数据库资源运行状态数据并入库;	可以查询MYSQL数据库资源配置信息、运行状态数据信息及历史数据信息;	数据采集频率默认为30s调度过程可选用springboot自带注解定时任

原文地址: http://www.cveoy.top/t/topic/hZNm 著作权归作者所有。请勿转载和采集!

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