| 
					
				 | 
			
			
				@@ -0,0 +1,118 @@ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+package com.xxl.job.core.thread; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import com.xxl.job.core.log.XxlJobFileAppender; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import com.xxl.job.core.util.FileUtil; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import org.slf4j.Logger; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import org.slf4j.LoggerFactory; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import java.io.File; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import java.text.ParseException; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import java.text.SimpleDateFormat; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import java.util.Calendar; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import java.util.Date; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+import java.util.concurrent.TimeUnit; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+/** 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ * job file clean thread 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ * 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ * @author xuxueli 2017-12-29 16:23:43 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ */ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+public class JobLogFileCleanThread extends Thread { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    private static Logger logger = LoggerFactory.getLogger(JobLogFileCleanThread.class); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    private static JobLogFileCleanThread instance = new JobLogFileCleanThread(); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    public static JobLogFileCleanThread getInstance(){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        return instance; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    private Thread localThread; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    private volatile boolean toStop = false; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    public void start(final long logRetentionDays){ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        // limit min value 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        if (logRetentionDays < 3 ) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+            return; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        localThread = new Thread(new Runnable() { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+            @Override 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+            public void run() { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                while (!toStop) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                    try { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                        // clean log dir, over logRetentionDays 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                        File[] childDirs = new File(XxlJobFileAppender.getLogPath()).listFiles(); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                        if (childDirs!=null && childDirs.length>0) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                            // today 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                            Calendar todayCal = Calendar.getInstance(); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                            todayCal.set(Calendar.HOUR_OF_DAY,0); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                            todayCal.set(Calendar.MINUTE,0); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                            todayCal.set(Calendar.SECOND,0); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                            todayCal.set(Calendar.MILLISECOND,0); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                            Date todayDate = todayCal.getTime(); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                            for (File childFile: childDirs) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                // valid 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                if (!childFile.isDirectory()) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                    continue; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                if (childFile.getName().indexOf("-") == -1) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                    continue; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                // file create date 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                Date logFileCreateDate = null; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                try { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                    SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd"); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                    logFileCreateDate = simpleDateFormat.parse(childFile.getName()); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                } catch (ParseException e) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                    logger.error(e.getMessage(), e); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                if (logFileCreateDate == null) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                    continue; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                if ((todayDate.getTime()-logFileCreateDate.getTime()) >= logRetentionDays * (24 * 60 * 60 * 1000) ) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                    FileUtil.deleteRecursively(childFile); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                                } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                            } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                        } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                    } catch (Exception e) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                        logger.error(e.getMessage(), e); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                    } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                    try { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                        TimeUnit.DAYS.sleep(1); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                    } catch (InterruptedException e) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                        logger.error(e.getMessage(), e); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                    } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+                logger.info(">>>>>>>>>>> xxl-job, executor JobLogFileCleanThread thread destory."); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+            } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        }); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        localThread.setDaemon(true); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        localThread.start(); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    public void toStop() { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        toStop = true; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        if (localThread == null) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+            return; 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        // interrupt and wait 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        localThread.interrupt(); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        try { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+            localThread.join(); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        } catch (InterruptedException e) { 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+            logger.error(e.getMessage(), e); 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+        } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+    } 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+ 
			 | 
		
	
		
			
				 | 
				 | 
			
			
				+} 
			 |