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支持自动清理预览文件及缓存

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陈精华
2019-06-11 09:53:39 +08:00
committed by kl
parent 13123f8f9d
commit cf1ee9c631
7 changed files with 96 additions and 10 deletions
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16
jodconverter-web/src/main/java/cn/keking/utils/DeleteFileUtil.java
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@ -1,8 +1,14 @@
package cn.keking.utils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.File;
public class DeleteFileUtil {
private static final Logger LOGGER = LoggerFactory.getLogger(DeleteFileUtil.class);
/**
* 删除单个文件
*
@ -15,14 +21,14 @@ public class DeleteFileUtil {
// 如果文件路径所对应的文件存在，并且是一个文件，则直接删除
if (file.exists() && file.isFile()) {
if (file.delete()) {
System.out.println("删除单个文件" + fileName + "成功！");
LOGGER.info("删除单个文件" + fileName + "成功！");
return true;
} else {
System.out.println("删除单个文件" + fileName + "失败！");
LOGGER.info("删除单个文件" + fileName + "失败！");
return false;
}
} else {
System.out.println("删除单个文件失败：" + fileName + "不存在！");
LOGGER.info("删除单个文件失败：" + fileName + "不存在！");
return false;
}
}
@ -43,7 +49,7 @@ public class DeleteFileUtil {
File dirFile = new File(dir);
// 如果dir对应的文件不存在，或者不是一个目录，则退出
if ((!dirFile.exists()) || (!dirFile.isDirectory())) {
System.out.println("删除目录失败：" + dir + "不存在！");
LOGGER.info("删除目录失败：" + dir + "不存在！");
return false;
}
boolean flag = true;
@ -65,7 +71,7 @@ public class DeleteFileUtil {
}
}
if (!flag) {
System.out.println("删除目录失败！");
LOGGER.info("删除目录失败！");
return false;
}
return true;

27
jodconverter-web/src/main/java/cn/keking/utils/ShedulerClean.java
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@ -1,15 +1,34 @@
package cn.keking.utils;
import cn.keking.config.ConfigConstants;
import cn.keking.service.cache.CacheService;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression;
import org.springframework.scheduling.annotation.Scheduled;
import org.springframework.stereotype.Component;
/**
* @auther: chenjh
* @since: 2019/6/11 7:45
*/
@Component
@ConditionalOnExpression("'${cache.clean:false}'.equals('true')")
public class ShedulerClean {
String fileDir = ConfigConstants.getFileDir();
// @Scheduled(cron = "0 0 23 * * ?") //每晚23点执行一次
public void clean(){
System.out.println("执行一次清空文件夹");
private static final Logger LOGGER = LoggerFactory.getLogger(ShedulerClean.class);
@Autowired
private CacheService cacheService;
private String fileDir = ConfigConstants.getFileDir();
@Scheduled(cron = "0 0 3 * * ?") //每晚3点执行一次
public void clean() {
LOGGER.info("Cache clean start");
cacheService.cleanCache();
DeleteFileUtil.deleteDirectory(fileDir);
LOGGER.info("Cache clean end");
}
}