public boolean storeFile(String name, Exchange exchange)
throws GenericFileOperationFailedException {
// must normalize name first
name = endpoint.getConfiguration().normalizePath(name);
LOG.trace("storeFile({})", name);
boolean answer = false;
String currentDir = null;
String path = FileUtil.onlyPath(name);
String targetName = name;
try {
if (path != null && endpoint.getConfiguration().isStepwise()) {
// must remember current dir so we stay in that directory after the write
currentDir = getCurrentDirectory();
// change to path of name
changeCurrentDirectory(path);
// the target name should be without path, as we have changed directory
targetName = FileUtil.stripPath(name);
}
// store the file
answer = doStoreFile(name, targetName, exchange);
} finally {
// change back to current directory if we changed directory
if (currentDir != null) {
changeCurrentDirectory(currentDir);
}
}
return answer;
}
/** Moves any existing file due fileExists=Move is in use. */
private void doMoveExistingFile(String name, String targetName)
throws GenericFileOperationFailedException {
// need to evaluate using a dummy and simulate the file first, to have access to all the file
// attributes
// create a dummy exchange as Exchange is needed for expression evaluation
// we support only the following 3 tokens.
Exchange dummy = endpoint.createExchange();
// we only support relative paths for the ftp component, so dont provide any parent
String parent = null;
String onlyName = FileUtil.stripPath(targetName);
dummy.getIn().setHeader(Exchange.FILE_NAME, targetName);
dummy.getIn().setHeader(Exchange.FILE_NAME_ONLY, onlyName);
dummy.getIn().setHeader(Exchange.FILE_PARENT, parent);
String to = endpoint.getMoveExisting().evaluate(dummy, String.class);
// we only support relative paths for the ftp component, so strip any leading paths
to = FileUtil.stripLeadingSeparator(to);
// normalize accordingly to configuration
to = endpoint.getConfiguration().normalizePath(to);
if (ObjectHelper.isEmpty(to)) {
throw new GenericFileOperationFailedException(
"moveExisting evaluated as empty String, cannot move existing file: " + name);
}
// do we have a sub directory
String dir = FileUtil.onlyPath(to);
if (dir != null) {
// ensure directory exists
buildDirectory(dir, false);
}
// deal if there already exists a file
if (existsFile(to)) {
if (endpoint.isEagerDeleteTargetFile()) {
LOG.trace("Deleting existing file: {}", to);
deleteFile(to);
} else {
throw new GenericFileOperationFailedException(
"Cannot moved existing file from: "
+ name
+ " to: "
+ to
+ " as there already exists a file: "
+ to);
}
}
LOG.trace("Moving existing file: {} to: {}", name, to);
if (!renameFile(targetName, to)) {
throw new GenericFileOperationFailedException(
"Cannot rename file from: " + name + " to: " + to);
}
}
@SuppressWarnings("unchecked")
private boolean retrieveFileToStreamInBody(String name, Exchange exchange)
throws GenericFileOperationFailedException {
OutputStream os = null;
String currentDir = null;
try {
GenericFile<ChannelSftp.LsEntry> target =
(GenericFile<ChannelSftp.LsEntry>) exchange.getProperty(FileComponent.FILE_EXCHANGE_FILE);
ObjectHelper.notNull(
target, "Exchange should have the " + FileComponent.FILE_EXCHANGE_FILE + " set");
String remoteName = name;
if (endpoint.getConfiguration().isStepwise()) {
// remember current directory
currentDir = getCurrentDirectory();
// change directory to path where the file is to be retrieved
// (must do this as some FTP servers cannot retrieve using absolute path)
String path = FileUtil.onlyPath(name);
if (path != null) {
changeCurrentDirectory(path);
}
// remote name is now only the file name as we just changed directory
remoteName = FileUtil.stripPath(name);
}
// use input stream which works with Apache SSHD used for testing
InputStream is = channel.get(remoteName);
if (endpoint.getConfiguration().isStreamDownload()) {
target.setBody(is);
exchange.getIn().setHeader(RemoteFileComponent.REMOTE_FILE_INPUT_STREAM, is);
} else {
os = new ByteArrayOutputStream();
target.setBody(os);
IOHelper.copyAndCloseInput(is, os);
}
return true;
} catch (IOException e) {
throw new GenericFileOperationFailedException("Cannot retrieve file: " + name, e);
} catch (SftpException e) {
throw new GenericFileOperationFailedException("Cannot retrieve file: " + name, e);
} finally {
IOHelper.close(os, "retrieve: " + name, LOG);
// change back to current directory if we changed directory
if (currentDir != null) {
changeCurrentDirectory(currentDir);
}
}
}
private boolean buildDirectoryChunks(String dirName) throws IOException, SftpException {
final StringBuilder sb = new StringBuilder(dirName.length());
final String[] dirs = dirName.split("/|\\\\");
boolean success = false;
for (String dir : dirs) {
sb.append(dir).append('/');
// must normalize the directory name
String directory = endpoint.getConfiguration().normalizePath(sb.toString());
// do not try to build root folder (/ or \)
if (!(directory.equals("/") || directory.equals("\\"))) {
try {
LOG.trace("Trying to build remote directory by chunk: {}", directory);
channel.mkdir(directory);
success = true;
} catch (SftpException e) {
// ignore keep trying to create the rest of the path
}
}
}
return success;
}
public void changeCurrentDirectory(String path) throws GenericFileOperationFailedException {
LOG.trace("changeCurrentDirectory({})", path);
if (ObjectHelper.isEmpty(path)) {
return;
}
// must compact path so SFTP server can traverse correctly, make use of the '/'
// separator because JSch expects this as the file separator even on Windows
String before = path;
char separatorChar = '/';
path = FileUtil.compactPath(path, separatorChar);
if (LOG.isTraceEnabled()) {
LOG.trace(
"Compacted path: {} -> {} using separator: {}",
new Object[] {before, path, separatorChar});
}
// not stepwise should change directory in one operation
if (!endpoint.getConfiguration().isStepwise()) {
doChangeDirectory(path);
return;
}
if (getCurrentDirectory().startsWith(path)) {
// extract the path segment relative to the target path and make sure it keeps the preceding
// '/' for the regex op
String p = getCurrentDirectory().substring(path.length() - (path.endsWith("/") ? 1 : 0));
if (p.length() == 0) {
return;
}
// the first character must be '/' and hence removed
path = UP_DIR_PATTERN.matcher(p).replaceAll("/..").substring(1);
}
// if it starts with the root path then a little special handling for that
if (FileUtil.hasLeadingSeparator(path)) {
// change to root path
doChangeDirectory(path.substring(0, 1));
path = path.substring(1);
}
// split into multiple dirs
final String[] dirs = path.split("/|\\\\");
if (dirs == null || dirs.length == 0) {
// path was just a relative single path
doChangeDirectory(path);
return;
}
// there are multiple dirs so do this in chunks
for (String dir : dirs) {
doChangeDirectory(dir);
}
}
public boolean retrieveFile(String name, Exchange exchange)
throws GenericFileOperationFailedException {
LOG.trace("retrieveFile({})", name);
if (ObjectHelper.isNotEmpty(endpoint.getLocalWorkDirectory())) {
// local work directory is configured so we should store file content as files in this local
// directory
return retrieveFileToFileInLocalWorkDirectory(name, exchange);
} else {
// store file content directory as stream on the body
return retrieveFileToStreamInBody(name, exchange);
}
}
public boolean buildDirectory(String directory, boolean absolute)
throws GenericFileOperationFailedException {
// must normalize directory first
directory = endpoint.getConfiguration().normalizePath(directory);
LOG.trace("buildDirectory({},{})", directory, absolute);
// ignore absolute as all dirs are relative with FTP
boolean success = false;
String originalDirectory = getCurrentDirectory();
try {
// maybe the full directory already exists
try {
channel.cd(directory);
success = true;
} catch (SftpException e) {
// ignore, we could not change directory so try to create it instead
}
if (!success) {
LOG.debug("Trying to build remote directory: {}", directory);
try {
channel.mkdir(directory);
success = true;
} catch (SftpException e) {
// we are here if the server side doesn't create intermediate folders
// so create the folder one by one
success = buildDirectoryChunks(directory);
}
}
} catch (IOException e) {
throw new GenericFileOperationFailedException("Cannot build directory: " + directory, e);
} catch (SftpException e) {
throw new GenericFileOperationFailedException("Cannot build directory: " + directory, e);
} finally {
// change back to original directory
if (originalDirectory != null) {
changeCurrentDirectory(originalDirectory);
}
}
return success;
}
public boolean existsFile(String name) throws GenericFileOperationFailedException {
LOG.trace("existsFile({})", name);
if (endpoint.isFastExistsCheck()) {
return fastExistsFile(name);
}
// check whether a file already exists
String directory = FileUtil.onlyPath(name);
if (directory == null) {
// assume current dir if no path could be extracted
directory = ".";
}
String onlyName = FileUtil.stripPath(name);
try {
@SuppressWarnings("rawtypes")
Vector files = channel.ls(directory);
// can return either null or an empty list depending on FTP servers
if (files == null) {
return false;
}
for (Object file : files) {
ChannelSftp.LsEntry entry = (ChannelSftp.LsEntry) file;
String existing = entry.getFilename();
LOG.trace("Existing file: {}, target file: {}", existing, name);
existing = FileUtil.stripPath(existing);
if (existing != null && existing.equals(onlyName)) {
return true;
}
}
return false;
} catch (SftpException e) {
// or an exception can be thrown with id 2 which means file does not exists
if (ChannelSftp.SSH_FX_NO_SUCH_FILE == e.id) {
return false;
}
// otherwise its a more serious error so rethrow
throw new GenericFileOperationFailedException(e.getMessage(), e);
}
}
public boolean connect(RemoteFileConfiguration configuration)
throws GenericFileOperationFailedException {
if (isConnected()) {
// already connected
return true;
}
boolean connected = false;
int attempt = 0;
while (!connected) {
try {
if (LOG.isTraceEnabled() && attempt > 0) {
LOG.trace(
"Reconnect attempt #{} connecting to + {}",
attempt,
configuration.remoteServerInformation());
}
if (channel == null || !channel.isConnected()) {
if (session == null || !session.isConnected()) {
LOG.trace("Session isn't connected, trying to recreate and connect.");
session = createSession(configuration);
if (endpoint.getConfiguration().getConnectTimeout() > 0) {
LOG.trace(
"Connecting use connectTimeout: "
+ endpoint.getConfiguration().getConnectTimeout()
+ " ...");
session.connect(endpoint.getConfiguration().getConnectTimeout());
} else {
LOG.trace("Connecting ...");
session.connect();
}
}
LOG.trace("Channel isn't connected, trying to recreate and connect.");
channel = (ChannelSftp) session.openChannel("sftp");
if (endpoint.getConfiguration().getConnectTimeout() > 0) {
LOG.trace(
"Connecting use connectTimeout: "
+ endpoint.getConfiguration().getConnectTimeout()
+ " ...");
channel.connect(endpoint.getConfiguration().getConnectTimeout());
} else {
LOG.trace("Connecting ...");
channel.connect();
}
LOG.info("Connected to " + configuration.remoteServerInformation());
}
// yes we could connect
connected = true;
} catch (Exception e) {
// check if we are interrupted so we can break out
if (Thread.currentThread().isInterrupted()) {
throw new GenericFileOperationFailedException(
"Interrupted during connecting",
new InterruptedException("Interrupted during connecting"));
}
GenericFileOperationFailedException failed =
new GenericFileOperationFailedException(
"Cannot connect to " + configuration.remoteServerInformation(), e);
LOG.trace("Cannot connect due: {}", failed.getMessage());
attempt++;
if (attempt > endpoint.getMaximumReconnectAttempts()) {
throw failed;
}
if (endpoint.getReconnectDelay() > 0) {
try {
Thread.sleep(endpoint.getReconnectDelay());
} catch (InterruptedException ie) {
// we could potentially also be interrupted during sleep
Thread.currentThread().interrupt();
throw new GenericFileOperationFailedException("Interrupted during sleeping", ie);
}
}
}
}
return true;
}
private boolean doStoreFile(String name, String targetName, Exchange exchange)
throws GenericFileOperationFailedException {
LOG.trace("doStoreFile({})", targetName);
// if an existing file already exists what should we do?
if (endpoint.getFileExist() == GenericFileExist.Ignore
|| endpoint.getFileExist() == GenericFileExist.Fail
|| endpoint.getFileExist() == GenericFileExist.Move) {
boolean existFile = existsFile(targetName);
if (existFile && endpoint.getFileExist() == GenericFileExist.Ignore) {
// ignore but indicate that the file was written
LOG.trace("An existing file already exists: {}. Ignore and do not override it.", name);
return true;
} else if (existFile && endpoint.getFileExist() == GenericFileExist.Fail) {
throw new GenericFileOperationFailedException(
"File already exist: " + name + ". Cannot write new file.");
} else if (existFile && endpoint.getFileExist() == GenericFileExist.Move) {
// move any existing file first
doMoveExistingFile(name, targetName);
}
}
InputStream is = null;
if (exchange.getIn().getBody() == null) {
// Do an explicit test for a null body and decide what to do
if (endpoint.isAllowNullBody()) {
LOG.trace("Writing empty file.");
is = new ByteArrayInputStream(new byte[] {});
} else {
throw new GenericFileOperationFailedException("Cannot write null body to file: " + name);
}
}
try {
if (is == null) {
String charset = endpoint.getCharset();
if (charset != null) {
// charset configured so we must convert to the desired
// charset so we can write with encoding
is =
new ByteArrayInputStream(
exchange.getIn().getMandatoryBody(String.class).getBytes(charset));
LOG.trace("Using InputStream {} with charset {}.", is, charset);
} else {
is = exchange.getIn().getMandatoryBody(InputStream.class);
}
}
final StopWatch watch = new StopWatch();
LOG.debug("About to store file: {} using stream: {}", targetName, is);
if (endpoint.getFileExist() == GenericFileExist.Append) {
LOG.trace("Client appendFile: {}", targetName);
channel.put(is, targetName, ChannelSftp.APPEND);
} else {
LOG.trace("Client storeFile: {}", targetName);
// override is default
channel.put(is, targetName);
}
watch.stop();
if (LOG.isDebugEnabled()) {
LOG.debug(
"Took {} ({} millis) to store file: {} and FTP client returned: true",
new Object[] {TimeUtils.printDuration(watch.taken()), watch.taken(), targetName});
}
// after storing file, we may set chmod on the file
String mode = endpoint.getConfiguration().getChmod();
if (ObjectHelper.isNotEmpty(mode)) {
// parse to int using 8bit mode
int permissions = Integer.parseInt(mode, 8);
LOG.trace("Setting chmod: {} on file: {}", mode, targetName);
channel.chmod(permissions, targetName);
}
return true;
} catch (SftpException e) {
throw new GenericFileOperationFailedException("Cannot store file: " + name, e);
} catch (InvalidPayloadException e) {
throw new GenericFileOperationFailedException("Cannot store file: " + name, e);
} catch (UnsupportedEncodingException e) {
throw new GenericFileOperationFailedException("Cannot store file: " + name, e);
} finally {
IOHelper.close(is, "store: " + name, LOG);
}
}
@SuppressWarnings("unchecked")
private boolean retrieveFileToFileInLocalWorkDirectory(String name, Exchange exchange)
throws GenericFileOperationFailedException {
File temp;
File local = new File(endpoint.getLocalWorkDirectory());
OutputStream os;
GenericFile<ChannelSftp.LsEntry> file =
(GenericFile<ChannelSftp.LsEntry>) exchange.getProperty(FileComponent.FILE_EXCHANGE_FILE);
ObjectHelper.notNull(
file, "Exchange should have the " + FileComponent.FILE_EXCHANGE_FILE + " set");
try {
// use relative filename in local work directory
String relativeName = file.getRelativeFilePath();
temp = new File(local, relativeName + ".inprogress");
local = new File(local, relativeName);
// create directory to local work file
local.mkdirs();
// delete any existing files
if (temp.exists()) {
if (!FileUtil.deleteFile(temp)) {
throw new GenericFileOperationFailedException(
"Cannot delete existing local work file: " + temp);
}
}
if (local.exists()) {
if (!FileUtil.deleteFile(local)) {
throw new GenericFileOperationFailedException(
"Cannot delete existing local work file: " + local);
}
}
// create new temp local work file
if (!temp.createNewFile()) {
throw new GenericFileOperationFailedException("Cannot create new local work file: " + temp);
}
// store content as a file in the local work directory in the temp handle
os = new FileOutputStream(temp);
// set header with the path to the local work file
exchange.getIn().setHeader(Exchange.FILE_LOCAL_WORK_PATH, local.getPath());
} catch (Exception e) {
throw new GenericFileOperationFailedException("Cannot create new local work file: " + local);
}
String currentDir = null;
try {
// store the java.io.File handle as the body
file.setBody(local);
String remoteName = name;
if (endpoint.getConfiguration().isStepwise()) {
// remember current directory
currentDir = getCurrentDirectory();
// change directory to path where the file is to be retrieved
// (must do this as some FTP servers cannot retrieve using absolute path)
String path = FileUtil.onlyPath(name);
if (path != null) {
changeCurrentDirectory(path);
}
// remote name is now only the file name as we just changed directory
remoteName = FileUtil.stripPath(name);
}
channel.get(remoteName, os);
} catch (SftpException e) {
LOG.trace(
"Error occurred during retrieving file: {} to local directory. Deleting local work file: {}",
name,
temp);
// failed to retrieve the file so we need to close streams and delete in progress file
// must close stream before deleting file
IOHelper.close(os, "retrieve: " + name, LOG);
boolean deleted = FileUtil.deleteFile(temp);
if (!deleted) {
LOG.warn(
"Error occurred during retrieving file: "
+ name
+ " to local directory. Cannot delete local work file: "
+ temp);
}
throw new GenericFileOperationFailedException("Cannot retrieve file: " + name, e);
} finally {
IOHelper.close(os, "retrieve: " + name, LOG);
// change back to current directory if we changed directory
if (currentDir != null) {
changeCurrentDirectory(currentDir);
}
}
LOG.debug("Retrieve file to local work file result: true");
// operation went okay so rename temp to local after we have retrieved the data
LOG.trace("Renaming local in progress file from: {} to: {}", temp, local);
try {
if (!FileUtil.renameFile(temp, local, false)) {
throw new GenericFileOperationFailedException(
"Cannot rename local work file from: " + temp + " to: " + local);
}
} catch (IOException e) {
throw new GenericFileOperationFailedException(
"Cannot rename local work file from: " + temp + " to: " + local, e);
}
return true;
}
protected Session createSession(final RemoteFileConfiguration configuration)
throws JSchException {
final JSch jsch = new JSch();
JSch.setLogger(new JSchLogger());
SftpConfiguration sftpConfig = (SftpConfiguration) configuration;
if (isNotEmpty(sftpConfig.getCiphers())) {
LOG.debug("Using ciphers: {}", sftpConfig.getCiphers());
Hashtable<String, String> ciphers = new Hashtable<String, String>();
ciphers.put("cipher.s2c", sftpConfig.getCiphers());
ciphers.put("cipher.c2s", sftpConfig.getCiphers());
JSch.setConfig(ciphers);
}
if (isNotEmpty(sftpConfig.getPrivateKeyFile())) {
LOG.debug("Using private keyfile: {}", sftpConfig.getPrivateKeyFile());
if (isNotEmpty(sftpConfig.getPrivateKeyPassphrase())) {
jsch.addIdentity(sftpConfig.getPrivateKeyFile(), sftpConfig.getPrivateKeyPassphrase());
} else {
jsch.addIdentity(sftpConfig.getPrivateKeyFile());
}
}
if (sftpConfig.getPrivateKey() != null) {
LOG.debug("Using private key information from byte array");
byte[] passphrase = null;
if (isNotEmpty(sftpConfig.getPrivateKeyPassphrase())) {
try {
passphrase = sftpConfig.getPrivateKeyPassphrase().getBytes("UTF-8");
} catch (UnsupportedEncodingException e) {
throw new JSchException("Cannot transform passphrase to byte[]", e);
}
}
jsch.addIdentity("ID", sftpConfig.getPrivateKey(), null, passphrase);
}
if (sftpConfig.getPrivateKeyUri() != null) {
LOG.debug("Using private key uri : {}", sftpConfig.getPrivateKeyUri());
byte[] passphrase = null;
if (isNotEmpty(sftpConfig.getPrivateKeyPassphrase())) {
try {
passphrase = sftpConfig.getPrivateKeyPassphrase().getBytes("UTF-8");
} catch (UnsupportedEncodingException e) {
throw new JSchException("Cannot transform passphrase to byte[]", e);
}
}
try {
InputStream is =
ResourceHelper.resolveMandatoryResourceAsInputStream(
endpoint.getCamelContext().getClassResolver(), sftpConfig.getPrivateKeyUri());
ByteArrayOutputStream bos = new ByteArrayOutputStream();
IOHelper.copyAndCloseInput(is, bos);
jsch.addIdentity("ID", bos.toByteArray(), null, passphrase);
} catch (IOException e) {
throw new JSchException("Cannot read resource: " + sftpConfig.getPrivateKeyUri(), e);
}
}
if (sftpConfig.getKeyPair() != null) {
LOG.debug("Using private key information from key pair");
KeyPair keyPair = sftpConfig.getKeyPair();
if (keyPair.getPrivate() != null && keyPair.getPublic() != null) {
if (keyPair.getPrivate() instanceof RSAPrivateKey
&& keyPair.getPublic() instanceof RSAPublicKey) {
jsch.addIdentity(new RSAKeyPairIdentity("ID", keyPair), null);
} else if (keyPair.getPrivate() instanceof DSAPrivateKey
&& keyPair.getPublic() instanceof DSAPublicKey) {
jsch.addIdentity(new DSAKeyPairIdentity("ID", keyPair), null);
} else {
LOG.warn("Only RSA and DSA key pairs are supported");
}
} else {
LOG.warn("PrivateKey and PublicKey in the KeyPair must be filled");
}
}
if (isNotEmpty(sftpConfig.getKnownHostsFile())) {
LOG.debug("Using knownhosts file: {}", sftpConfig.getKnownHostsFile());
jsch.setKnownHosts(sftpConfig.getKnownHostsFile());
}
if (isNotEmpty(sftpConfig.getKnownHostsUri())) {
LOG.debug("Using knownhosts uri: {}", sftpConfig.getKnownHostsUri());
try {
InputStream is =
ResourceHelper.resolveMandatoryResourceAsInputStream(
endpoint.getCamelContext().getClassResolver(), sftpConfig.getKnownHostsUri());
jsch.setKnownHosts(is);
} catch (IOException e) {
throw new JSchException("Cannot read resource: " + sftpConfig.getKnownHostsUri(), e);
}
}
if (sftpConfig.getKnownHosts() != null) {
LOG.debug("Using knownhosts information from byte array");
jsch.setKnownHosts(new ByteArrayInputStream(sftpConfig.getKnownHosts()));
}
final Session session =
jsch.getSession(
configuration.getUsername(), configuration.getHost(), configuration.getPort());
if (isNotEmpty(sftpConfig.getStrictHostKeyChecking())) {
LOG.debug("Using StrickHostKeyChecking: {}", sftpConfig.getStrictHostKeyChecking());
session.setConfig("StrictHostKeyChecking", sftpConfig.getStrictHostKeyChecking());
}
session.setServerAliveInterval(sftpConfig.getServerAliveInterval());
session.setServerAliveCountMax(sftpConfig.getServerAliveCountMax());
// compression
if (sftpConfig.getCompression() > 0) {
LOG.debug("Using compression: {}", sftpConfig.getCompression());
session.setConfig("compression.s2c", "[email protected],zlib,none");
session.setConfig("compression.c2s", "[email protected],zlib,none");
session.setConfig("compression_level", Integer.toString(sftpConfig.getCompression()));
}
// set the PreferredAuthentications
if (sftpConfig.getPreferredAuthentications() != null) {
LOG.debug("Using PreferredAuthentications: {}", sftpConfig.getPreferredAuthentications());
session.setConfig("PreferredAuthentications", sftpConfig.getPreferredAuthentications());
}
// set user information
session.setUserInfo(
new ExtendedUserInfo() {
public String getPassphrase() {
return null;
}
public String getPassword() {
return configuration.getPassword();
}
public boolean promptPassword(String s) {
return true;
}
public boolean promptPassphrase(String s) {
return true;
}
public boolean promptYesNo(String s) {
LOG.warn("Server asks for confirmation (yes|no): " + s + ". Camel will answer no.");
// Return 'false' indicating modification of the hosts file is disabled.
return false;
}
public void showMessage(String s) {
LOG.trace("Message received from Server: " + s);
}
public String[] promptKeyboardInteractive(
String destination,
String name,
String instruction,
String[] prompt,
boolean[] echo) {
// must return an empty array if password is null
if (configuration.getPassword() == null) {
return new String[0];
} else {
return new String[] {configuration.getPassword()};
}
}
});
// set the SO_TIMEOUT for the time after the connect phase
if (configuration.getSoTimeout() > 0) {
session.setTimeout(configuration.getSoTimeout());
}
// set proxy if configured
if (proxy != null) {
session.setProxy(proxy);
}
return session;
}