ChannelSftp cSftp = null;
try {
session.connect(10000);
cSftp = (ChannelSftp) session.openChannel("sftp");
cSftp.connect();
} catch (JSchException e) {
logger.error("Cannot connect to JSch session for user: " + user
+ ", host: " + server + ", port: " + port);
return;
}