定時清理磁盤

web/src/main/java/com/zhehekeji/web/service/CronTab.java

@@ -24,11 +24,11 @@ public class CronTab {
 
     private static LocalDateTime now;
 
-    //@Scheduled(cron = "0 0 0 * * ?")
+    @Scheduled(cron = "0 0 0 * * ?")
-    @Scheduled(cron = "0 0/1 * * * *")
+    //@Scheduled(cron = "0 0/1 * * * *")
     public void file() {
-        log.info(" corn delete file");
         now = LocalDateTime.now();
+        log.info(" corn delete file ,time:{}",now);
         File dir = new File(configProperties.getSavePath().getMediaPath());
         checkFileTime(dir,configProperties.getDeleteFileDays());
         File dir2 = new File(configProperties.getSavePath().getMp4Path());
@@ -36,7 +36,9 @@ public class CronTab {
     }
 
     public static void checkFileTime(File dir,int days) {
-
+        if(!dir.exists()){
+            return;
+        }
         if (dir.isDirectory()) {
             String[] children = dir.list();
             if(children.length == 0){
@@ -52,16 +54,19 @@ public class CronTab {
             try {
                 Path path =  dir.toPath();
                 attr = Files.readAttributes(path, BasicFileAttributes.class);
+
             } catch (IOException e) {
                 e.printStackTrace();
             }
-            // 创建时间
+            if(attr != null){
-            Instant instant = attr.creationTime().toInstant();
+                // 创建时间
-            LocalDateTime createTime = LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
+                Instant instant = attr.creationTime().toInstant();
-            Duration duration = Duration.between(createTime,now);
+                LocalDateTime createTime = LocalDateTime.ofInstant(instant, ZoneId.systemDefault());
-            if(days<=duration.toDays()){
+                Duration duration = Duration.between(createTime,now);
-                log.info("delete path:{}",dir.getPath());
+                if(days<=duration.toDays()){
-                dir.delete();
+                    log.info("delete path:{}",dir.getPath());
+                    dir.delete();
+                }
             }
         }
     }