Access jboss from other servers

While starting the server pass the IP address using the -b option. For eg: if you want to access the page using IP address, start the servers using the following command.

run.bat -b 192.168.66.1

Where 192.168.66.1 is your IP address or if you want it to be for all the IPs instead of one, use

run.bat -b 0.0.0.0

JAVA实现SFTP实例

首先需要下载第三方jar包：jsch-0.1.42.jar

下面是具体的实现类，很简单的：

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.Properties;
import java.util.Vector;

import com.jcraft.jsch.Channel;
import com.jcraft.jsch.ChannelSftp;
import com.jcraft.jsch.JSch;
import com.jcraft.jsch.Session;
import com.jcraft.jsch.SftpException;

/**
* @author YangHua
* 转载请注明出处：http://www.xfok.net/2009/10/124485.html
*/
public class MySFTP {

/**
* 连接sftp服务器
* @param host 主机
* @param port 端口
* @param username 用户名
* @param password 密码
* @return
*/
public ChannelSftp connect(String host, int port, String username,
String password) {
ChannelSftp sftp = null;
try {
JSch jsch = new JSch();
jsch.getSession(username, host, port);
Session sshSession = jsch.getSession(username, host, port);
System.out.println(”Session created.”);
sshSession.setPassword(password);
Properties sshConfig = new Properties();
sshConfig.put(”StrictHostKeyChecking”, “no”);
sshSession.setConfig(sshConfig);
sshSession.connect();
System.out.println(”Session connected.”);
System.out.println(”Opening Channel.”);
Channel channel = sshSession.openChannel(”sftp”);
channel.connect();
sftp = (ChannelSftp) channel;
System.out.println(”Connected to ” + host + “.”);
} catch (Exception e) {

}
return sftp;
}

/**
* 上传文件
* @param directory 上传的目录
* @param uploadFile 要上传的文件
* @param sftp
*/
public void upload(String directory, String uploadFile, ChannelSftp sftp) {
try {
sftp.cd(directory);
File file=new File(uploadFile);
sftp.put(new FileInputStream(file), file.getName());
} catch (Exception e) {
e.printStackTrace();
}
}

/**
* 下载文件
* @param directory 下载目录
* @param downloadFile 下载的文件
* @param saveFile 存在本地的路径
* @param sftp
*/
public void download(String directory, String downloadFile,String saveFile, ChannelSftp sftp) {
try {
sftp.cd(directory);
File file=new File(saveFile);
sftp.get(downloadFile, new FileOutputStream(file));
} catch (Exception e) {
e.printStackTrace();
}
}

/**
* 删除文件
* @param directory 要删除文件所在目录
* @param deleteFile 要删除的文件
* @param sftp
*/
public void delete(String directory, String deleteFile, ChannelSftp sftp) {
try {
sftp.cd(directory);
sftp.rm(deleteFile);
} catch (Exception e) {
e.printStackTrace();
}
}

/**
* 列出目录下的文件
* @param directory 要列出的目录
* @param sftp
* @return
* @throws SftpException
*/
public Vector listFiles(String directory, ChannelSftp sftp) throws SftpException{
return sftp.ls(directory);
}

public static void main(String[] args) {
MySFTP sf = new MySFTP();
String host = “192.168.0.1″;
int port = 22;
String username = “root”;
String password = “root”;
String directory = “/home/httpd/test/”;
String uploadFile = “D:\\tmp\\upload.txt”;
String downloadFile = “upload.txt”;
String saveFile = “D:\\tmp\\download.txt”;
String deleteFile = “delete.txt”;
ChannelSftp sftp=sf.connect(host, port, username, password);
sf.upload(directory, uploadFile, sftp);
sf.download(directory, downloadFile, saveFile, sftp);
sf.delete(directory, deleteFile, sftp);
try{
sftp.cd(directory);
sftp.mkdir(”ss”);
System.out.println(”finished”);
}catch(Exception e){
e.printStackTrace();
}
}
}

Get ApplicationContext from everywhere

Create a static ApplicationContextProvider class to hold the ApplicationContext:

package com.abc;
import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;

public class ApplicationContextProvider implements ApplicationContextAware {
private static ApplicationContext applicationContext = null;

public static ApplicationContext getApplicationContext() {
return applicationContext;
}
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
// Assign the ApplicationContext into a static variable
this.applicationContext = applicationContext;
}
}

Initialize the new bean in applicationContext.xml:
<bean id=”applicationContextProvider” class=”com.abc.ApplicationContextProvider”></bean”>

Get applicationContext:

ApplicationContext ctx = ApplicationContextProvider.getApplicationContext();
this.setDispatchManager((DispatchManager)ctx.getBean("dispatchManager"));