本文整理汇总了Java中com.jcraft.jsch.ChannelSftp类的典型用法代码示例。如果您正苦于以下问题:Java ChannelSftp类的具体用法?Java ChannelSftp怎么用?Java ChannelSftp使用的例子?那么, 这里精选的类代码示例或许可以为您提供帮助。
ChannelSftp类属于com.jcraft.jsch包,在下文中一共展示了ChannelSftp类的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: upload
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
private void upload(String filename) {
try {
JSch jsch = new JSch();
Session session = jsch.getSession(login, server, port);
session.setPassword(password);
java.util.Properties config = new java.util.Properties();
config.put("StrictHostKeyChecking", "no");
session.setConfig(config);
session.connect();
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp channelSftp = (ChannelSftp) channel;
channelSftp.cd(workingDirectory);
File f = new File(filename);
channelSftp.put(new FileInputStream(f), f.getName());
f.delete();
} catch (Exception ex) {
ex.printStackTrace();
}
}
示例2: fileFetch
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
public static void fileFetch(String host, String user, String keyLocation, String sourceDir, String destDir) {
JSch jsch = new JSch();
Session session = null;
try {
// set up session
session = jsch.getSession(user,host);
// use private key instead of username/password
session.setConfig(
"PreferredAuthentications",
"publickey,gssapi-with-mic,keyboard-interactive,password");
jsch.addIdentity(keyLocation);
java.util.Properties config = new java.util.Properties();
config.put("StrictHostKeyChecking", "no");
session.setConfig(config);
session.connect();
// copy remote log file to localhost.
ChannelSftp channelSftp = (ChannelSftp) session.openChannel("sftp");
channelSftp.connect();
channelSftp.get(sourceDir, destDir);
channelSftp.exit();
} catch (Exception e) {
e.printStackTrace();
} finally {
session.disconnect();
}
}
示例3: put
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
/**
* Send a file to server path via SFTP
* @param src
* @param path
* @throws SftpException
*/
public void put(final File src, String path) throws SftpException
{
if (!path.endsWith("/")) path = path.concat("/");
if (path.startsWith("/")) path = path.substring(1);
ChannelSftp sftp = (ChannelSftp) channel;
SftpProgressMonitor progress = new SftpProgressMonitor() {
@Override public void init(int arg0, String arg1, String arg2, long arg3)
{
System.out.println("File transfer begin..");
}
@Override public void end()
{
Out.print(LOG_LEVEL.INFO, "Upload of file "+ src.getName() +" succeeded.");
ready = true;
}
@Override public boolean count(long i) { return false; }
};
sftp.put(src.getAbsolutePath(), initRemDir+path+src.getName(), progress);
}
示例4: getDir
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
private void getDir(final ChannelSftp channel,
final String remoteFile,
final File localFile) throws IOException, SftpException {
String pwd = remoteFile;
if (remoteFile.lastIndexOf('/') != -1) {
if (remoteFile.length() > 1) {
pwd = remoteFile.substring(0, remoteFile.lastIndexOf('/'));
}
}
channel.cd(pwd);
if (!localFile.exists()) {
localFile.mkdirs();
}
@SuppressWarnings("unchecked")
final List<ChannelSftp.LsEntry> files = channel.ls(remoteFile);
for (ChannelSftp.LsEntry le : files) {
final String name = le.getFilename();
if (le.getAttrs().isDir()) {
if (".".equals(name) || "..".equals(name)) {
continue;
}
getDir(channel,
channel.pwd() + "/" + name + "/",
new File(localFile, le.getFilename()));
} else {
getFile(channel, le, localFile);
}
}
channel.cd("..");
}
示例5: getRemoteFileList
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
@SuppressWarnings("unchecked")
public static Vector<LsEntry> getRemoteFileList(String user, String password, String addr, int port, String cwd) throws JSchException,
SftpException, Exception {
Session session = getSession(user, password, addr, port);
Vector<LsEntry> lsVec=null;
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp sftpChannel = (ChannelSftp) channel;
try {
lsVec=(Vector<LsEntry>)sftpChannel.ls(cwd); //sftpChannel.lpwd()
} catch (Exception e) {
e.printStackTrace();
throw e;
} finally {
sftpChannel.exit();
channel.disconnect();
session.disconnect();
}
return lsVec;
}
示例6: listFiles
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
/**
* Lists directory files on remote server.
* @throws URISyntaxException
* @throws JSchException
* @throws SftpException
*/
private void listFiles() throws URISyntaxException, JSchException, SftpException {
JSch jsch = new JSch();
JSch.setLogger(new JschLogger());
setupSftpIdentity(jsch);
URI uri = new URI(sftpUrl);
Session session = jsch.getSession(sshLogin, uri.getHost(), 22);
session.setConfig("StrictHostKeyChecking", "no");
session.connect();
System.out.println("Connected to SFTP server");
Channel channel = session.openChannel("sftp");
channel.connect();
ChannelSftp sftpChannel = (ChannelSftp) channel;
Vector<LsEntry> directoryEntries = sftpChannel.ls(uri.getPath());
for (LsEntry file : directoryEntries) {
System.out.println(String.format("File - %s", file.getFilename()));
}
sftpChannel.exit();
session.disconnect();
}
示例7: upload
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
/**
* Creates a new file on the remote host using the input content.
*
* @param from the byte array content to be uploaded
* @param fileName the name of the file for which the content will be saved into
* @param toPath the path of the file for which the content will be saved into
* @param isUserHomeBased true if the path of the file is relative to the user's home directory
* @param filePerm file permissions to be set
* @throws Exception exception thrown
*/
public void upload(InputStream from, String fileName, String toPath, boolean isUserHomeBased, String filePerm) throws Exception {
ChannelSftp channel = (ChannelSftp) this.session.openChannel("sftp");
channel.connect();
String absolutePath = isUserHomeBased ? channel.getHome() + "/" + toPath : toPath;
String path = "";
for (String dir : absolutePath.split("/")) {
path = path + "/" + dir;
try {
channel.mkdir(path);
} catch (Exception ee) {
}
}
channel.cd(absolutePath);
channel.put(from, fileName);
if (filePerm != null) {
channel.chmod(Integer.parseInt(filePerm), absolutePath + "/" + fileName);
}
channel.disconnect();
}
示例8: renameFile
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
@Override
public boolean renameFile(String fromFilePath, String toFilePath, boolean closeSession) {
ChannelSftp sftp = null;
try {
// Get a reusable channel if the session is not auto closed.
sftp = (closeSession) ? openConnectedChannel() : openConnectedChannel(CHANNEL_1);
sftp.cd(basePath);
sftp.rename(fromFilePath, toFilePath);
return true;
} catch (Exception e) {
return false;
} finally {
if (closeSession) {
close();
}
}
}
示例9: createStatInfo
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
private StatInfo createStatInfo(String dirName, String baseName, SftpATTRS attrs, ChannelSftp cftp) throws SftpException {
String linkTarget = null;
if (attrs.isLink()) {
String path = dirName + '/' + baseName;
RemoteStatistics.ActivityID activityID = RemoteStatistics.startChannelActivity("readlink", path); // NOI18N
try {
if (LOG.isLoggable(Level.FINE)) {
LOG.log(Level.FINE, "performing readlink {0}", path);
}
linkTarget = cftp.readlink(path);
} finally {
RemoteStatistics.stopChannelActivity(activityID);
}
}
Date lastModified = new Date(attrs.getMTime() * 1000L);
StatInfo result = new FileInfoProvider.StatInfo(baseName, attrs.getUId(), attrs.getGId(), attrs.getSize(),
attrs.isDir(), attrs.isLink(), linkTarget, attrs.getPermissions(), lastModified);
return result;
}
示例10: download
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
/**
* Perform the specified SSH file download.
*
* @param from source remote file URI ({@code ssh} protocol)
* @param to target local folder URI ({@code file} protocol)
*/
private static void download(URI from, URI to) {
File out = new File(new File(to), getName(from.getPath()));
try (SessionHolder<ChannelSftp> session = new SessionHolder<>(ChannelType.SFTP, from);
OutputStream os = new FileOutputStream(out);
BufferedOutputStream bos = new BufferedOutputStream(os)) {
LOG.info("Downloading {} --> {}", session.getMaskedUri(), to);
ChannelSftp channel = session.getChannel();
channel.connect();
channel.cd(getFullPath(from.getPath()));
channel.get(getName(from.getPath()), bos);
} catch (Exception e) {
throw new RemoteFileDownloadFailedException("Cannot download file", e);
}
}
示例11: listFiles
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
public synchronized List<ChannelSftp.LsEntry> listFiles(String path) throws GenericFileOperationFailedException {
LOG.trace("listFiles({})", path);
if (ObjectHelper.isEmpty(path)) {
// list current directory if file path is not given
path = ".";
}
try {
final List<ChannelSftp.LsEntry> list = new ArrayList<ChannelSftp.LsEntry>();
@SuppressWarnings("rawtypes")
Vector files = channel.ls(path);
// can return either null or an empty list depending on FTP servers
if (files != null) {
for (Object file : files) {
list.add((ChannelSftp.LsEntry) file);
}
}
return list;
} catch (SftpException e) {
throw new GenericFileOperationFailedException("Cannot list directory: " + path, e);
}
}
示例12: copyFile
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
@Override
public void copyFile(String fromFilePath, String toFilePath, boolean closeSession) {
ChannelSftp uploadSftp = null;
InputStream inputStream = null;
try {
// Get a reusable channel if the session is not auto closed.
uploadSftp = (closeSession) ? openConnectedChannel() : openConnectedChannel(CHANNEL_1);
uploadSftp.cd(basePath);
inputStream = getInputStream(fromFilePath, true);
uploadSftp.put(inputStream, toFilePath);
} catch (Exception e) {
throw new IoException("Error copying file. Error %s", e.getMessage());
} finally {
if (closeSession) {
close();
}
}
}
示例13: copyToDir
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
@Override
public void copyToDir(String fromFilePath, String toDirPath, boolean closeSession) {
ChannelSftp uploadSftp = null;
FileInfo fileInfo = new FileInfo(fromFilePath, false, new java.util.Date().getTime(), -1);
InputStream inputStream = null;
try {
// Get a reusable channel if the session is not auto closed.
uploadSftp = (closeSession) ? openConnectedChannel() : openConnectedChannel(CHANNEL_1);
uploadSftp.cd(basePath);
if (!toDirPath.endsWith("/")) {
toDirPath += "/";
}
inputStream = getInputStream(fromFilePath, true);
uploadSftp.put(inputStream, toDirPath + fileInfo.getName());
} catch (Exception e) {
throw new IoException("Error copying directory. Error %s", e.getMessage());
} finally {
if (closeSession) {
close();
}
}
}
示例14: moveToDir
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
@Override
public void moveToDir(String fromFilePath, String toDirPath, boolean closeSession) {
ChannelSftp sftp = null;
FileInfo fileInfo = new FileInfo(fromFilePath, false, new java.util.Date().getTime(), -1);
try {
// Get a reusable channel if the session is not auto closed.
sftp = (closeSession) ? openConnectedChannel() : openConnectedChannel(CHANNEL_1);
sftp.cd(basePath);
if (!toDirPath.endsWith("/")) {
toDirPath += "/";
}
sftp.rename(fromFilePath, toDirPath + fileInfo.getName());
} catch (Exception e) {
throw new IoException("Error moving (renaming) directory. Error %s", e.getMessage());
} finally {
if (closeSession) {
close();
}
}
}
示例15: getInputStream
import com.jcraft.jsch.ChannelSftp; //导入依赖的package包/类
@Override
public InputStream getInputStream(String relativePath, boolean mustExist, boolean closeSession) {
Session session = null;
ChannelSftp sftp = null;
try {
session = openSession();
// Get a reusable channel if the session is not auto closed.
sftp = (closeSession) ? openConnectedChannel() : openConnectedChannel(CHANNEL_IN);
sftp.cd(basePath);
if (mustExist && !fileExists(sftp, relativePath)) {
throw new IoException("Could not find endpoint '%s' that was configured as MUST EXIST",relativePath);
}
return new CloseableInputStream(sftp.get(relativePath), session, sftp, closeSession);
} catch (Exception e) {
if (e instanceof IoException ||
(e instanceof SftpException && ((SftpException) e).id != 2)) {
throw new IoException("Error getting the input stream for sftp endpoint. Error %s", e.getMessage());
} else {
return null;
}
}
}