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java删除服务器上的图片
packagecom.data.maint;importjava.io.File;importorg.apache.log4j.Logger;publicclassClearTempImg{privatestaticfinalLoggerlogger=Logger.getLogger(ClearTempImg.class);privatefinalstaticStringFS=System.getPro
package com.data.maint;
import java.io.File;
import org.Apache.log4j.Logger;
public class ClearTempImg {
private static final Logger logger = Logger.getLogger(ClearTempImg.class);
private final static String FS = System.getProperty(&file.separator&);
private static String tomcat_HOME = System.getProperty(&catalina.home&);
private static String PATH = &temp&;
private static final String TEMP_PATH = TOMCAT_HOME + FS + PATH + FS;
private static boolean isRunning = false;
public void run() {
if (!isRunning) {
logger.debug(&删除/Tomcat/Temp/目录下过期图片执行开始...&);
isRunning = true;
logger.debug(&开始执行删除tomcat下temp文件夹png文件任务&);
logger.debug(&要删除图片文件所在路径为& + TEMP_PATH);
File fileTemp = new File(TEMP_PATH);
// 判断文件是否存在
boolean falg = false;
falg = fileTemp.exists();
if (falg) {
logger.debug(&temp文件存在&);
if (true == fileTemp.isDirectory()) {
logger.debug(&temp文件是个目录&);
String[] png = fileTemp.list();
for (int i = 0; i < png.length; i++) {
if (true == png[i].endsWith(&png&)) {
File file = new File(TEMP_PATH + FS + png[i]);
if (true==file.isFile()) {
boolean flag = false;
flag = file.delete();
if (flag) {
logger.debug(&成功删除无效图片文件:& + file.getName());
}
}
}
}
}
} else {
logger.debug(&未找到tomcat/temp文件夹，执行失败，请手动删除temp下所有png文件&);
}
isRunning = false;
logger.debug(&删除/Tomcat/Temp/目录下过期图片执行结束...&);
}
}
}
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