// Destroy SFTP Session
public void destroySession(ChannelSftp c) throws Exception {
try {
c.quit();
} catch (Exception exc) {
System.err.println("Unable to disconnect from SFTP server. " + exc.toString());
throw exc;
}
}
public static void main(String[] args) {
SFTPGetTest test = new SFTPGetTest();
Map<String, String> sftpDetails = new HashMap<String, String>();
// 设置主机ip，用户名，密码，端口
sftpDetails.put(SFTPConstants.SFTP_REQ_HOST, IP);
sftpDetails.put(SFTPConstants.SFTP_REQ_PORT, PORT);
sftpDetails.put(SFTPConstants.SFTP_REQ_USERNAME, USERNAME);
sftpDetails.put(SFTPConstants.SFTP_REQ_PASSWORD, PASSWOED);
// 创建下载通道。以及超时时长，单位是毫秒
SFTPChannel channel = test.getSFTPChannel();
ChannelSftp chSftp = null;
try {
chSftp = channel.getChannel(sftpDetails, delayTime);
} catch (JSchException e1) {
System.out.println("error:创建下载通道失败！failed to creat a channel!");
e1.printStackTrace();
}
SftpATTRS attr = null;
try {
attr = chSftp.stat(FILE_PATH_SFTP);
} catch (SftpException e1) {
System.out.println("error:获取文件大小失败失败！failed to get the size of the file!");
e1.printStackTrace();
}
long fileSize = attr.getSize();
System.out.println("fileSize=" + fileSize);
try {
chSftp.get(FILE_PATH_SFTP, DESTINATION_LOCAL, new MyProgressMonitor(fileSize)); // 代码段1
// OutputStream out = new FileOutputStream(DESTINATION_LOCAL);//这是采用文件输入流方式下载文件
// chSftp.get(FILE_PATH_SFTP, out, new FileProgressMonitor(fileSize)); // 代码段2
/**
* 代码段3
*
* <p>OutputStream out = new FileOutputStream(DESTINATION_LOCAL);//这是采用文件输入流方式下载文件 InputStream
* is = chSftp.get(FILE_PATH_SFTP, new MyProgressMonitor()); byte[] buff = new byte[1024 * 2];
* int read; if (is != null) { System.out.println("Start to read input stream"); do { read =
* is.read(buff, 0, buff.length); if (read > 0) { out.write(buff, 0, read); } out.flush(); }
* while (read >= 0); System.out.println("input stream read done."); }
*/
} catch (Exception e) {
e.printStackTrace();
} finally {
chSftp.quit();
try {
channel.closeChannel();
} catch (Exception e) {
System.out.println("error:关闭下载通道失败！failed to close the channel!");
e.printStackTrace();
}
}
}
@Override
public void createDirectory(Path dir, FileAttribute<?>... attrs) throws IOException {
if (!(dir instanceof SFTPPath)) {
throw new IllegalArgumentException(dir.toString());
}
SFTPHost sftpHost = (SFTPHost) dir.getFileSystem();
String username = sftpHost.getUserName();
String host = sftpHost.getHost();
int port = sftpHost.getPort();
Session session;
try {
session = jsch.getSession(username, host, port);
UserInfo userinfo = new SFTPUserInfo(sftpHost.getPassword());
session.setUserInfo(userinfo);
session.connect();
ChannelSftp sftp = (ChannelSftp) session.openChannel(SFTP);
sftp.connect();
SFTPPath sftpPath = (SFTPPath) dir;
String dirString = sftpPath.getPathString();
try {
sftp.mkdir(dirString);
} catch (SftpException e) {
throw new IOException(dirString, e);
}
sftp.quit();
session.disconnect();
// throw new UnsupportedOperationException();
} catch (JSchException e) {
throw new FileSystemException(e.getMessage());
}
}
public static void main(String[] args) throws Exception {
SFTPTest test = new SFTPTest();
Map<String, String> sftpDetails = sftpDetails_194;
SFTPChannel channel = test.getSFTPChannel();
ChannelSftp chSftp = channel.getChannel(sftpDetails, 60000);
System.out.println(">>> >>> begin ...... ");
Boolean restart = false;
String src = "";
String dst = "";
/** ************************ chetuan ************************* */
// ftl
if (ftl_boo) {
src = "D:\\workspace_java\\" + app + "\\WebContent\\"; // 本地文件名
dst = tom_path + tomcat + "/webapps/" + app + "/"; // 目标文件名
putDirectory(src, dst, chSftp, contain_ftl);
}
// class
if (class_boo) {
src = "D:\\workspace_java\\" + app + "\\build\\classes\\";
dst = tom_path + tomcat + "/webapps/" + app + "/WEB-INF/classes/";
putDirectory(src, dst, chSftp, contain_class);
restart = true;
}
// html
if (html_boo) {
src = "D:\\workspace_java\\" + app + "\\WebContent\\db12\\css"; // 本地文件名
dst = "/data/app/apache2/hd_html/"; // 目标文件名
putDirectory(src, dst, chSftp, contain_html);
}
// 重启tomcat
if (restart) {
ChannelShell channelShell = channel.getChannelShell();
if (channelShell != null) {
// 获取输入流和输出流
InputStream instream = channelShell.getInputStream();
OutputStream outstream = channelShell.getOutputStream();
// 发送需要执行的SHELL命令，需要用\n结尾，表示回车
String shellCommand = tom_path + tomcat + "/bin/stop.sh \n";
outstream.write(shellCommand.getBytes());
outstream.flush();
// System.out.println("comm_1 >>> "+getCommRes(instream));
// 缓冲时间
System.out.println(">>> tomcat is bean stop");
Thread.sleep(5 * 1000);
// start
shellCommand = tom_path + tomcat + "/bin/up.sh \n";
outstream.write(shellCommand.getBytes());
outstream.flush();
System.out.println(">>> tomcat is bean start");
Thread.sleep(5 * 1000);
shellCommand = "ps -ef|grep " + tomcat + " |grep -v grep \n";
outstream.write(shellCommand.getBytes());
outstream.flush();
Thread.sleep(5 * 1000);
System.out.println("linux: >>> \n" + getCommRes(instream));
outstream.close();
instream.close();
channelShell.disconnect();
}
}
chSftp.quit();
channel.closeChannel();
System.out.println(">>> >>> done ...... ");
}