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源码包含ftp上传实例以及与Quartz定时相结合的实例
package telchina;
/**
* @author 刘岩岩
* @date 2016-12-6 下午5:01:42
*/
import java.io.File;
import java.io.FileInputStream;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.commons.net.ftp.FTPReply;
public class FtpTask {
private FTPClient ftp;
/**
*
* @param path 上传到ftp服务器哪个路径下
* @param addr 地址
* @param port 端口号
* @param username 用户名
* @param password 密码
* @return
* @throws Exception
*/
public boolean connect(String path,String addr,int port,String username,String password) throws Exception {
boolean result = false;
ftp = new FTPClient();
int reply;
ftp.connect(addr,port);
ftp.login(username,password);
ftp.setFileType(FTPClient.BINARY_FILE_TYPE);
reply = ftp.getReplyCode();
if (!FTPReply.isPositiveCompletion(reply)) {
ftp.disconnect();
return result;
}
ftp.changeWorkingDirectory(path);
result = true;
return result;
}
/**
*
* @param file 上传的文件或文件夹
* @throws Exception
*/
public void upload(File file) throws Exception{
if(file.isDirectory()){
ftp.makeDirectory(file.getName());
ftp.changeWorkingDirectory(file.getName());
String[] files = file.list();
for (int i = 0; i < files.length; i ) {
File file1 = new File(file.getPath() "\\" files[i] );
if(file1.isDirectory()){
upload(file1);
ftp.changeToParentDirectory();
}else{ //文件上传处理
File file2 = new File(file.getPath() "\\" files[i]);
if(!file2.getName().contains("npassed")){
FileInputStream input = new FileInputStream(file2);
ftp.storeFile(file2.getName(), input);
input.close();
}
}
}
}else{ //文件上传处理
File file2 = new File(file.getPath());
if(!file2.getName().contains("npassed")){
FileInputStream input = new FileInputStream(file2);
ftp.storeFile(file2.getName(), input);
input.close();
}
}
}
public static void main(String[] args) throws Exception{
FtpTask t = new FtpTask();
try {
t.connect("", "10.10.43.74", 21, "liuyy", "lyy230439");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
//File file = new File("e:\\uploadify");
File file = new File("E:\\apache-tomcat-6.0.43\\webapps\\upload\\telroadpark\\illegalimage");
try {
t.upload(file);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
package telchina;
/**
* @author 刘岩岩
* @date 2016-12-8 上午10:58:02
*/
/**
* 版权所有:华信软件
* 项目名称:公用模块
* 创建者: Wangdf
* 创建日期: 2011-1-22
* 文件说明: 定时任务管理类
* 最近修改者:Wangdf
* 最近修改日期:2011-1-22
*/
import java.text.ParseException;
import org.quartz.CronTrigger;
import org.quartz.JobDetail;
import org.quartz.Scheduler;
import org.quartz.SchedulerException;
import org.quartz.SchedulerFactory;
import org.quartz.impl.StdSchedulerFactory;
/**
* 定时任务管理类
*
* @author 王德封
*/
public class QuartzManager {
private static SchedulerFactory gSchedulerFactory = new StdSchedulerFactory();
private static String JOB_GROUP_NAME = "EXTJWEB_JOBGROUP_NAME";
private static String TRIGGER_GROUP_NAME = "EXTJWEB_TRIGGERGROUP_NAME";
/**
* 添加一个定时任务,使用默认的任务组名,触发器名,触发器组名
*
* @param jobName
* 任务名
* @param jobClass
* 任务
* @param time
* 时间设置,参考quartz说明文档
* @throws SchedulerException
* @throws ParseException
*/
public static void addJob(String jobName, String jobClass, String time) {
try {
Scheduler sched = gSchedulerFactory.getScheduler();
JobDetail jobDetail = new JobDetail(jobName, JOB_GROUP_NAME, Class.forName(jobClass));// 任务名,任务组,任务执行类
// 触发器
CronTrigger trigger = new CronTrigger(jobName, TRIGGER_GROUP_NAME);// 触发器名,触发器组
trigger.setCronExpression(time);// 触发器时间设定
sched.scheduleJob(jobDetail, trigger);
// 启动
if (!sched.isShutdown()){
sched.start();
}
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
/**
* 添加一个定时任务
*
* @param jobName
* 任务名
* @param jobGroupName
* 任务组名
* @param triggerName
* 触发器名
* @param triggerGroupName
* 触发器组名
* @param jobClass
* 任务
* @param time
* 时间设置,参考quartz说明文档
* @throws SchedulerException
* @throws ParseException
*/
public static void addJob(String jobName, String jobGroupName,
String triggerName, String triggerGroupName, String jobClass, String time){
try {
Scheduler sched = gSchedulerFactory.getScheduler();
JobDetail jobDetail = new JobDetail(jobName, jobGroupName, Class.forName(jobClass));// 任务名,任务组,任务执行类
// 触发器
CronTrigger trigger = new CronTrigger(triggerName, triggerGroupName);// 触发器名,触发器组
trigger.setCronExpression(time);// 触发器时间设定
sched.scheduleJob(jobDetail, trigger);
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
/**
* 修改一个任务的触发时间(使用默认的任务组名,触发器名,触发器组名)
*
* @param jobName
* @param time
*/
public static void modifyJobTime(String jobName, String time) {
try {
Scheduler sched = gSchedulerFactory.getScheduler();
CronTrigger trigger = (CronTrigger) sched.getTrigger(jobName, TRIGGER_GROUP_NAME);
if(trigger == null) {
return;
}
String oldTime = trigger.getCronExpression();
if (!oldTime.equalsIgnoreCase(time)) {
JobDetail jobDetail = sched.getJobDetail(jobName, JOB_GROUP_NAME);
Class objJobClass = jobDetail.getJobClass();
String jobClass = objJobClass.getName();
removeJob(jobName);
addJob(jobName, jobClass, time);
}
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
/**
* 修改一个任务的触发时间
*
* @param triggerName
* @param triggerGroupName
* @param time
*/
public static void modifyJobTime(String triggerName,
String triggerGroupName, String time) {
try {
Scheduler sched = gSchedulerFactory.getScheduler();
CronTrigger trigger = (CronTrigger) sched.getTrigger(triggerName, triggerGroupName);
if(trigger == null) {
return;
}
String oldTime = trigger.getCronExpression();
if (!oldTime.equalsIgnoreCase(time)) {
CronTrigger ct = (CronTrigger) trigger;
// 修改时间
ct.setCronExpression(time);
// 重启触发器
sched.resumeTrigger(triggerName, triggerGroupName);
}
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
/**
* 移除一个任务(使用默认的任务组名,触发器名,触发器组名)
*
* @param jobName
*/
public static void removeJob(String jobName) {
try {
Scheduler sched = gSchedulerFactory.getScheduler();
sched.pauseTrigger(jobName, TRIGGER_GROUP_NAME);// 停止触发器
sched.unscheduleJob(jobName, TRIGGER_GROUP_NAME);// 移除触发器
sched.deleteJob(jobName, JOB_GROUP_NAME);// 删除任务
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
/**
* 移除一个任务
*
* @param jobName
* @param jobGroupName
* @param triggerName
* @param triggerGroupName
*/
public static void removeJob(String jobName, String jobGroupName,
String triggerName, String triggerGroupName) {
try {
Scheduler sched = gSchedulerFactory.getScheduler();
sched.pauseTrigger(triggerName, triggerGroupName);// 停止触发器
sched.unscheduleJob(triggerName, triggerGroupName);// 移除触发器
sched.deleteJob(jobName, jobGroupName);// 删除任务
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
/**
* 启动所有定时任务
*/
public static void startJobs() {
try {
Scheduler sched = gSchedulerFactory.getScheduler();
sched.start();
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
/**
* 关闭所有定时任务
*/
public static void shutdownJobs() {
try {
Scheduler sched = gSchedulerFactory.getScheduler();
if(!sched.isShutdown()) {
sched.shutdown();
}
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
}