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1、后端获取实时天气定时任务实现

This commit is contained in:
xjs 2022-01-16 22:10:41 +08:00
parent a5cd1d7fe1
commit 9bbeb47e53
10 changed files with 123 additions and 10 deletions
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4
ruoyi-api/ruoyi-api-system/src/main/java/com/xjs/business/api/RemoteCopyWritingFeign.java
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@ -8,9 +8,9 @@ import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
/**
* RPC远程调用文案接口服务
* @author xiejs
* @desc RPC远程调用文案接口服务
* @create 2021-12-27
* @since 2021-12-27
*/
@FeignClient(contextId = "remoteCopyWritingFeign",
value = ServiceNameConstants.BUSINESS_OPENAPI_SERVICE,

4
ruoyi-api/ruoyi-api-system/src/main/java/com/xjs/business/api/RemoteTranDIctFeign.java
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@ -9,9 +9,9 @@ import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
/**
* rpc调用翻译字典接口
* @author xiejs
* @desc rpc调用翻译字典接口
* @create 2021-12-30
* @since 2021-12-30
*/
@FeignClient(contextId = "remoteTranDictFeign",
value = ServiceNameConstants.BUSINESS_OPENAPI_SERVICE,

4
ruoyi-api/ruoyi-api-system/src/main/java/com/xjs/business/api/RemoteTranslationFeign.java
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@ -9,9 +9,9 @@ import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestParam;
/**
* rpc远程调用其他服务翻译接口
* @author xiejs
* @desc rpc远程调用其他服务翻译接口
* @create 2021-12-29
* @since 2021-12-29
*/
@FeignClient(contextId = "remoteTranslationFeign",
value = ServiceNameConstants.BUSINESS_OPENAPI_SERVICE,

21
ruoyi-api/ruoyi-api-system/src/main/java/com/xjs/business/api/RemoteWeatherFeign.java Normal file
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@ -0,0 +1,21 @@
package com.xjs.business.api;
import com.ruoyi.common.core.constant.ServiceNameConstants;
import com.ruoyi.common.core.domain.R;
import com.xjs.business.api.factory.RemoteWeatherFactory;
import org.springframework.cloud.openfeign.FeignClient;
import org.springframework.web.bind.annotation.GetMapping;
/**
* rpc远程调用其他服务天气接口
* @author xiejs
* @since 2022-01-16
*/
@FeignClient(contextId = "remoteTWeatherFeign",
value = ServiceNameConstants.BUSINESS_OPENAPI_SERVICE,
fallbackFactory = RemoteWeatherFactory.class)
public interface RemoteWeatherFeign {
@GetMapping("/weather/getWeatherForRPC")
R getWeatherForRPC() ;
}

24
ruoyi-api/ruoyi-api-system/src/main/java/com/xjs/business/api/factory/RemoteWeatherFactory.java Normal file
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@ -0,0 +1,24 @@
package com.xjs.business.api.factory;
import com.ruoyi.common.core.domain.R;
import com.xjs.business.api.RemoteWeatherFeign;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.springframework.stereotype.Component;
/**
* 内部调用天气服务降级
* @author xiejs
* @since 2022-01-16
*/
@Component
public class RemoteWeatherFactory implements FallbackFactory<RemoteWeatherFeign> {
private static final Logger log = LoggerFactory.getLogger(RemoteWeatherFactory.class);
@Override
public RemoteWeatherFeign create(Throwable cause) {
log.error("api模块天气服务调用失败:{}", cause.getMessage());
return () -> R.fail("天气服务调用失败" + cause.getMessage());
}
}

4
ruoyi-modules/ruoyi-job/src/main/java/com/xjs/job/task/CopyWritingTask.java
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@ -13,9 +13,9 @@ import java.time.LocalDateTime;
import java.time.temporal.ChronoUnit;
/**
* 调用文案定时任务
* @author xiejs
* @desc 调用文案定时任务
* @create 2021-12-27
* @since 2021-12-27
*/
@Component("CopyWritingTask")
public class CopyWritingTask {

41
ruoyi-modules/ruoyi-job/src/main/java/com/xjs/job/task/WeatherTask.java Normal file
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@ -0,0 +1,41 @@
package com.xjs.job.task;
import cn.hutool.core.date.DateUtil;
import com.ruoyi.common.core.domain.R;
import com.xjs.business.api.RemoteWeatherFeign;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;
import javax.annotation.Resource;
import java.time.LocalDateTime;
import java.time.temporal.ChronoUnit;
/**
* 调用天气定时任务
* @author xiejs
* @since 2022-01-16
*/
@Component("WeatherTask")
public class WeatherTask {
@Resource
private RemoteWeatherFeign remoteWeatherFeign;
private static final Logger log = LoggerFactory.getLogger(WeatherTask.class);
/**
* 任务执行
*/
public void execute() {
LocalDateTime localDateTime1 = DateUtil.date().toLocalDateTime();
log.info("---------------天气定时任务Start-------------------");
R r = remoteWeatherFeign.getWeatherForRPC();
log.info("天气定时任务结果:code={},msg={},data={}",r.getCode(),r.getMsg(),r.getData());
LocalDateTime localDateTime2 = DateUtil.date().toLocalDateTime();
long between = ChronoUnit.MILLIS.between(localDateTime1, localDateTime2);
log.info("Job耗费时间:{}ms", between);
log.info("---------------天气定时任务end---------------------");
}
}

17
xjs-business/xjs-business-openapi/src/main/java/com/xjs/weather/controller/WeatherController.java
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@ -1,6 +1,7 @@
package com.xjs.weather.controller;
import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.web.domain.AjaxResult;
import com.ruoyi.common.log.annotation.Log;
import com.ruoyi.common.security.annotation.RequiresLogin;
import com.xjs.weather.domain.NowWeather;
@ -13,8 +14,11 @@ import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import java.util.Objects;
/**
* 天气控制器
*
* @author xiejs
* @since 2022-01-16
*/
@ -27,11 +31,20 @@ public class WeatherController {
@Autowired
private WeatherService weatherService;
@GetMapping
@ApiOperation("获取天气信息")
@Log(title = "获取天气")
@RequiresLogin
public R<NowWeather> getWeatherApiData() {
return R.ok(weatherService.saveNowWeather());
public AjaxResult getWeatherApiData() {
return AjaxResult.success(weatherService.saveNowWeather());
}
@GetMapping("getWeatherForRPC")
@ApiOperation("远程调用获取天气信息ForRPC")
public R getWeatherForRPC() {
NowWeather nowWeather = weatherService.save();
return Objects.nonNull(nowWeather.getCity()) ? R.ok() : R.fail();
}
}

6
xjs-business/xjs-business-openapi/src/main/java/com/xjs/weather/service/WeatherService.java
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@ -15,5 +15,11 @@ public interface WeatherService {
*/
NowWeather saveNowWeather();
/**
* 只保存
* @return NowWeather
*/
NowWeather save();
}

8
xjs-business/xjs-business-openapi/src/main/java/com/xjs/weather/service/impl/WeatherServiceImpl.java
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@ -12,6 +12,7 @@ import org.springframework.transaction.annotation.Transactional;
import javax.annotation.Resource;
import java.util.Objects;
import java.util.Optional;
import java.util.concurrent.TimeUnit;
import static com.xjs.consts.RedisConst.NOW_WEATHER;
@ -51,5 +52,12 @@ public class WeatherServiceImpl implements WeatherService {
}
}
@Override
public NowWeather save() {
NowWeather nowWeather = Optional.ofNullable(gaodeNowWeatherFactory.weatherApi()).orElseGet(NowWeather::new);
nowWeatherMapper.insert(nowWeather);
return nowWeather;
}
}