REPORT-42043 fanruan.log无法分割-代码质量

fine-log4j/src/main/java/com/fr/third/apache/log4j/DailyRollingFileAppender.java

@@ -174,7 +174,7 @@ public class DailyRollingFileAppender extends FileAppender {
      The precise time when a rollover occurs depends on logging
      activity.
   */
-  private volatile String scheduledFilename;
+  private String scheduledFilename;
 
   /**
      The next time we estimate a rollover should occur. */
@@ -336,13 +336,9 @@ public class DailyRollingFileAppender extends FileAppender {
           File file = new File(fileName);
           boolean result = false;
 
-          FileInputStream fis = null;
+          try (FileInputStream fis =new FileInputStream(file) ;
-          FileOutputStream fos = null;
+          FileOutputStream fos = new FileOutputStream(target);
-          GZIPOutputStream gzos = null;
+          GZIPOutputStream gzos = new GZIPOutputStream(fos);){
-          try {
-              fis = new FileInputStream(file);
-              fos = new FileOutputStream(target);
-              gzos = new GZIPOutputStream(fos);
               byte[] inbuf = new byte[8102];
               int n;
 
@@ -353,13 +349,6 @@ public class DailyRollingFileAppender extends FileAppender {
           } catch (Exception e) {
               LogLog.error("Compress " + fileName + " to " + scheduledFilename + " failed.");
               LogLog.error(e.getMessage(), e);
-          } finally {
-              if (gzos != null) {
-                  gzos.close();
-              }
-              if (fis != null) {
-                  fis.close();
-              }
           }
 
           if (result) {