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  3. com.jcraft.jsch.JSchException

Java 类com.jcraft.jsch.JSchException 实例源码

项目：jwala    文件：JschBuilder.java    
public JSch build() throws JSchException {
    LOGGER.debug("Initializing JSch Logger");
    JSch.setLogger(new JschLogger());
    final JSch jsch = new JSch();
    try {
        if (null != knownHostsFileName && new File(knownHostsFileName).exists()) {
            jsch.setKnownHosts(knownHostsFileName);
        }
        if (null != privateKeyFileName && new File(privateKeyFileName).exists()) {
            jsch.addIdentity(privateKeyFileName);
        }
    } catch (JSchException e) {
        LOGGER.error("Could not access known hosts or private key file.", e);
        if (!(e.getCause() instanceof FileNotFoundException)) {
            throw new JSchException();
        }
    }
    return jsch;
}
项目：acr-java-manage-azure-container-registry    文件：SSHShell.java    
/**
 * Creates SSHShell.
 *
 * @param host the host name
 * @param port the ssh port
 * @param userName the ssh user name
 * @param sshPrivateKey the ssh password
 * @return the shell
 * @throws JSchException
 * @throws IOException
 */
private SSHShell(String host, int port, String userName, byte[] sshPrivateKey)
    throws JSchException, IOException {
    Closure expectClosure = getExpectClosure();
    for (String linuxPromptPattern : new String[]{"\\>", "#", "~#", "~\\$"}) {
        try {
            Match match = new RegExpMatch(linuxPromptPattern, expectClosure);
            linuxPromptMatches.add(match);
        } catch (MalformedPatternException malformedEx) {
            throw new RuntimeException(malformedEx);
        }
    }
    JSch jsch = new JSch();
    jsch.setKnownHosts(System.getProperty("user.home") + "/.ssh/known_hosts");
    jsch.addIdentity(host, sshPrivateKey, (byte[]) null, (byte[]) null);
    this.session = jsch.getSession(userName, host, port);
    this.session.setConfig("StrictHostKeyChecking", "no");
    this.session.setConfig("PreferredAuthentications", "publickey,keyboard-interactive,password");
    session.connect(60000);
    this.channel = (ChannelShell) session.openChannel("shell");
    this.expect = new Expect4j(channel.getInputStream(), channel.getOutputStream());
    channel.connect();
}
项目：incubator-netbeans    文件：SftpSupport.java    
protected void work() throws IOException, CancellationException, JSchException, SftpException, ExecutionException, InterruptedException {
    if (LOG.isLoggable(Level.FINE)) {
        LOG.log(Level.FINE, "{0} started", getTraceName());
    }
    ChannelSftp cftp = getChannel();
    RemoteStatistics.ActivityID activityID = RemoteStatistics.startChannelActivity("download", srcFileName); // NOI18N
    try {
        cftp.get(srcFileName, dstFileName);
    } catch (SftpException e) {
        if (MiscUtils.mightBrokeSftpChannel(e)) {
            cftp.quit();
        }
        throw decorateSftpException(e, srcFileName);
    } finally {
        releaseChannel(cftp);
        RemoteStatistics.stopChannelActivity(activityID, new File(dstFileName).length());
    }
}
项目：hadoop    文件：SshFenceByTcpPort.java    
private Session createSession(String host, Args args) throws JSchException {
  JSch jsch = new JSch();
  for (String keyFile : getKeyFiles()) {
    jsch.addIdentity(keyFile);
  }
  JSch.setLogger(new LogAdapter());

  Session session = jsch.getSession(args.user, host, args.sshPort);
  session.setConfig("StrictHostKeyChecking", "no");
  return session;
}
项目：acr-java-manage-azure-container-registry    文件：SSHShell.java    
/**
 * Creates SSHShell.
 *
 * @param host the host name
 * @param port the ssh port
 * @param userName the ssh user name
 * @param password the ssh password
 * @return the shell
 * @throws JSchException
 * @throws IOException
 */
private SSHShell(String host, int port, String userName, String password)
        throws JSchException, IOException {
    Closure expectClosure = getExpectClosure();
    for (String linuxPromptPattern : new String[]{"\\>", "#", "~#", "~\\$"}) {
        try {
            Match match = new RegExpMatch(linuxPromptPattern, expectClosure);
            linuxPromptMatches.add(match);
        } catch (MalformedPatternException malformedEx) {
            throw new RuntimeException(malformedEx);
        }
    }
    JSch jsch = new JSch();
    this.session = jsch.getSession(userName, host, port);
    session.setPassword(password);
    Hashtable<String, String> config = new Hashtable<>();
    config.put("StrictHostKeyChecking", "no");
    session.setConfig(config);
    session.connect(60000);
    this.channel = (ChannelShell) session.openChannel("shell");
    this.expect = new Expect4j(channel.getInputStream(), channel.getOutputStream());
    channel.connect();
}
项目：waggle-dance    文件：SessionFactorySupplier.java    
@Override
public SessionFactory get() {
  if (sessionFactory == null) {
    try {
      synchronized (this) {
        System.setProperty(DefaultSessionFactory.PROPERTY_JSCH_KNOWN_HOSTS_FILE, knownHosts);
        sessionFactory = new DefaultSessionFactory();
        sessionFactory.setPort(sshPort);
        LOG.debug("Session factory created for {}@{}:{}", sessionFactory.getUsername(), sessionFactory.getHostname(),
            sessionFactory.getPort());
      }
      sessionFactory.setIdentitiesFromPrivateKeys(identityKeys);
    } catch (JSchException | RuntimeException e) {
      throw new WaggleDanceException(
          "Unable to create factory with knownHosts=" + knownHosts + " and identityKeys=" + identityKeys, e);
    }
  }
  return sessionFactory;
}
项目：incubator-netbeans    文件：JGitSshSessionFactory.java    
private boolean setupJSchIdentityRepository (JSch jsch, String identityFile, boolean preferAgent) throws JSchException {
    boolean agentUsed = false;
    if (preferAgent) {
        Connector con = ConnectorFactory.getInstance().createConnector(ConnectorFactory.ConnectorKind.ANY);
        if (con != null) {
            IdentityRepository irepo = new IdentityRepositoryImpl(con);
            if (irepo.getStatus() == IdentityRepository.RUNNING) {
                jsch.setIdentityRepository(irepo);
                agentUsed = true;
            }
        }
    }
    if (!agentUsed) {
        jsch.setIdentityRepository(null);
        // remove all identity files
        jsch.removeAllIdentity();
        // and add the one specified by CredentialsProvider
        jsch.addIdentity(identityFile);
    }
    return agentUsed;
}
项目：SimpleSSH    文件：ScpDownloadFileWorker.java    
@Override
public ExecResults call() throws Exception {
    int rc;
    List<String> error = new LinkedList<>();
    try {
        channel.connect();
        channel.get(remoteLoc, file.getAbsolutePath());
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Completed downloading [" + file.getAbsolutePath() + "] to [" + remoteLoc + "]");
        }
    } catch (JSchException | SftpException e) {
        String msg = "Encountered problems when downloading [" + remoteLoc + "]. Root cause : " + e.getMessage();
        error.add(msg);
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Failed downloading [" + file.getAbsolutePath() + "] to [" + remoteLoc + "]", e);
        }
    } finally {
        rc = channel.getExitStatus();
        channel.disconnect();
    }
    return new ExecResults(new LinkedList<>(), error, rc);
}
项目：incubator-netbeans    文件：Authentication.java    
public static boolean isValidSSHKeyFile(String filename) {
    JSch test = new JSch();

    try {
        test.addIdentity(filename);
    } catch (JSchException ex) {
        return false;
    }

    return true;
}
项目：SimpleSSH    文件：ScpUploadFileWorker.java    
@Override
public ExecResults call() throws Exception {
    int rc;
    List<String> error = new LinkedList<>();
    try (InputStream stream = new FileInputStream(file)) {
        channel.connect();
        channel.put(stream, remoteLoc + "/" + file.getName());
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Completed uploading [" + file.getAbsolutePath() + "] to [" + remoteLoc + "]");
        }
    } catch (JSchException | SftpException e) {
        String msg = "Encountered problems when uploading [" + remoteLoc + "]. Root cause : " + e.getMessage();
        error.add(msg);
        if (LOGGER.isDebugEnabled()) {
            LOGGER.debug("Failed uploading [" + file.getAbsolutePath() + "] to [" + remoteLoc + "]", e);
        }
    } finally {
        rc = channel.getExitStatus();
        channel.disconnect();
    }
    return new ExecResults(new LinkedList<>(), error, rc);
}
项目：BestConfig    文件：SFTPUtil.java    
public static Session connect(String host, Integer port, String user, String password) throws JSchException{
    Session session = null;
    try {
        JSch jsch = new JSch();
        if(port != null){
            session = jsch.getSession(user, host, port.intValue());
        }else{
            session = jsch.getSession(user, host);
        }
        session.setPassword(password);

        session.setConfig("StrictHostKeyChecking", "no");
        //time out
        session.connect(3000);
    } catch (JSchException e) {
        e.printStackTrace();
        System.out.println("SFTPUitl connection error");
        throw e;
    }
    return session;
}
项目：flow-platform    文件：GitSshClient.java    
private void initSessionFactory() {
    JschConfigSessionFactory sshSessionFactory = new JschConfigSessionFactory() {
        @Override
        protected void configure(Host host, Session session) {
            session.setConfig("StrictHostKeyChecking", "no");
        }

        @Override
        protected JSch createDefaultJSch(FS fs) throws JSchException {
            JSch jSch = super.createDefaultJSch(fs);

            // apply customized private key
            if (privateKeyPath != null) {
                jSch.removeAllIdentity();
                jSch.addIdentity(privateKeyPath.toString());
            }

            return jSch;
        }
    };

    transportConfigCallback = transport -> {
        SshTransport sshTransport = (SshTransport) transport;
        sshTransport.setSshSessionFactory(sshSessionFactory);
    };
}
项目：stupro_toscana_vorprojekt    文件：Engine.java    
/**
 * Orchestrates ZIP upload and sends commands through SSH.
 * Depending on the artifact type the method will use create or start scripts.
 *
 * @param type The artifact type which determines the nature of the method
 */
private void helpCreateStart(ArtifactType type) throws JSchException {

    for(ArrayList<Node> currentBranch : allBranches){
        MachineNode mNode = (MachineNode) currentBranch.get(0);
        makeSSHConnection(mNode);
        if (type == ArtifactType.CREATE){
            ssh.uploadAndUnzipZip(zip);
        }

        for(int i=1; i<currentBranch.size();i++){
            ServiceNode currentNode = (ServiceNode) currentBranch.get(i);
            ArtifactPath createPath = currentNode.getImplementationArtifact(ArtifactType.CREATE);
            ArtifactPath startPath = currentNode.getImplementationArtifact(ArtifactType.START);

            if(type==ArtifactType.CREATE){
                executeScript(createPath);
                executeScript(startPath);
            } else {
                executeScript(startPath);
            }
        }
        ssh.close();
    }
}
项目：jwala    文件：ApplicationCommandServiceImpl.java    
@Override
public CommandOutput controlApplication(ControlApplicationRequest applicationRequest, Application app, String... params) throws CommandFailureException {
    RemoteSystemConnection remoteConnection = new RemoteSystemConnection(
            sshConfig.getUserName(),
            sshConfig.getEncryptedPassword(),
            params[0],
            sshConfig.getPort());
    ExecCommand execCommand = new ExecCommand("secure-copy", params[1], params[2]);
    RemoteExecCommand remoteCommand = new RemoteExecCommand(remoteConnection, execCommand);
    try {
        final JschScpCommandProcessorImpl jschScpCommandProcessor = new JschScpCommandProcessorImpl(jschBuilder.build(), remoteCommand);
        jschScpCommandProcessor.processCommand();
        // if processCommand fails it throws an exception before completing
        return new CommandOutput(new ExecReturnCode(0), "", "");
    } catch (JSchException e) {
        throw new CommandFailureException(execCommand, new Throwable(e));
    }
}
项目：hadoop-oss    文件：SshFenceByTcpPort.java    
private Session createSession(String host, Args args) throws JSchException {
  JSch jsch = new JSch();
  for (String keyFile : getKeyFiles()) {
    jsch.addIdentity(keyFile);
  }
  JSch.setLogger(new LogAdapter());

  Session session = jsch.getSession(args.user, host, args.sshPort);
  session.setConfig("StrictHostKeyChecking", "no");
  return session;
}
项目：hadoop-oss    文件：SFTPInputStream.java    
public synchronized void close() throws IOException {
  if (closed) {
    return;
  }
  super.close();
  closed = true;
  if (!channel.isConnected()) {
    throw new IOException(E_CLIENT_NOTCONNECTED);
  }

  try {
    Session session = channel.getSession();
    channel.disconnect();
    session.disconnect();
  } catch (JSchException e) {
    throw new IOException(StringUtils.stringifyException(e));
  }
}
项目：aos-FileCoreLibrary    文件：SFTPSession.java    
private synchronized void keepSessionConnected(Channel channel){
    try {
        Session session = channel.getSession();
        boolean contains = false;
        for(Entry<Session, Integer> e2 : usedSessions.entrySet()){
            if (e2.getKey() == session) {
                contains = true;
                break;
            }
        }
        if(contains){
            usedSessions.put(session,usedSessions.get(session)+1);
        }
        else {
            usedSessions.put(session, 1);

        }
    } catch (JSchException e) {
        e.printStackTrace();
    }

}
项目：aos-FileCoreLibrary    文件：SFTPSession.java    
public synchronized void releaseSession(Channel channel) {
    try {

        Session session = channel.getSession();
        boolean contains = false;
        for(Entry<Session, Integer> e2 : usedSessions.entrySet()){
            if (e2.getKey() == session) {
                contains = true;
                break;
            }
        }
        if(contains){
            if(usedSessions.get(session)<=1){
                usedSessions.remove(session);
                if(!sessions.values().contains(session))
                    channel.getSession().disconnect();
            }
            else{
                usedSessions.put(session, usedSessions.get(session) - 1);
            }
        }
    } catch (JSchException e) {
        e.printStackTrace();
    }

}
项目：sshd-shell-spring-boot    文件：SshdShellAutoConfigurationWithPublicKeyAndBannerImageTest.java    
@Test
public void testTestCommand() throws JSchException, IOException {
    JSch jsch = new JSch();
    Session session = jsch.getSession("admin", "localhost", properties.getShell().getPort());
    jsch.addIdentity("src/test/resources/id_rsa");
    Properties config = new Properties();
    config.put("StrictHostKeyChecking", "no");
    session.setConfig(config);
    session.connect();
    ChannelShell channel = (ChannelShell) session.openChannel("shell");
    PipedInputStream pis = new PipedInputStream();
    PipedOutputStream pos = new PipedOutputStream();
    channel.setInputStream(new PipedInputStream(pos));
    channel.setOutputStream(new PipedOutputStream(pis));
    channel.connect();
    pos.write("test run bob\r".getBytes(StandardCharsets.UTF_8));
    pos.flush();
    verifyResponse(pis, "test run bob");
    pis.close();
    pos.close();
    channel.disconnect();
    session.disconnect();
}
项目：circus-train    文件：TunnellingMetaStoreClientInvocationHandler.java    
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {

  switch (method.getName()) {
  case "close":
    try {
      return invoke(method, args);
    } finally {
      tunnelConnectionManager.close();
    }
  case "reconnect":
    try {
      tunnelConnectionManager.ensureOpen();
    } catch (JSchException e) {
      throw new RuntimeException("Unable to reopen tunnel connections", e);
    }
  default:
    return invoke(method, args);
  }

}
项目：bestconf    文件：SFTPUtil.java    
public static Session connect(String host, Integer port, String user, String password) throws JSchException{
    Session session = null;
    try {
        JSch jsch = new JSch();
        if(port != null){
            session = jsch.getSession(user, host, port.intValue());
        }else{
            session = jsch.getSession(user, host);
        }
        session.setPassword(password);

        session.setConfig("StrictHostKeyChecking", "no");
        //time out
        session.connect(3000);
    } catch (JSchException e) {
        e.printStackTrace();
        System.out.println("SFTPUitl connection error");
        throw e;
    }
    return session;
}
项目：warrior-jenkins-plugin    文件：WarriorPluginBuilder.java    
@Override
public Boolean invoke(File file, VirtualChannel channel) {
    try {
        FolderZipUtils.zipFolder(uploadFolder, uploadFile);
        if(uploadType.equals("ftp")){
            FileTransferUtils.ftpOpenConnUpload(ipAddr, username, password, destDir, uploadFile);
        }else if(uploadType.equals("sftp")){
            FileTransferUtils.sftpJSchUpload(ipAddr, username, password, destDir, uploadFile);
        }else if(uploadType.equals("scp")){
            FileTransferUtils.scpJschUpload(ipAddr, username, password, destDir, uploadFile);
        }
    } catch (JSchException | SftpException | IOException | InterruptedException e){
        status = false;
        e.printStackTrace(listener.getLogger());
    }

return status;
}
项目：azure-libraries-for-java    文件：ComputeManagementTest.java    
protected void deprovisionAgentInLinuxVM(String host, int port, String userName, String password) {
    if (isPlaybackMode()) {
        return;
    }
    SshShell shell = null;
    try {
        System.out.println("Trying to de-provision");
        shell = SshShell.open(host, port, userName, password);
        List<String> deprovisionCommand = new ArrayList<>();
        deprovisionCommand.add("sudo waagent -deprovision+user --force");
        String output = shell.runCommands(deprovisionCommand);
        System.out.println(output);
    } catch (JSchException jSchException) {
        Assert.assertNull(jSchException.getMessage(), jSchException);
    } catch (IOException ioException) {
        Assert.assertNull(ioException.getMessage(), ioException);
    } catch (Exception exception) {
        Assert.assertNull(exception.getMessage(), exception);
    } finally {
        if (shell != null) {
            shell.close();
        }
    }
}
项目：azure-libraries-for-java    文件：CreateVirtualMachineUsingCustomImageFromVM.java    
/**
 * De-provision an Azure linux virtual machine.
 *
 * @param host the public host name
 * @param port the ssh port
 * @param userName the ssh user name
 * @param password the ssh user password
 */
protected static void deprovisionAgentInLinuxVM(String host, int port, String userName, String password) {
    SSHShell shell = null;
    try {
        System.out.println("Trying to de-provision: " + host);
        shell = SSHShell.open(host, port, userName, password);
        List<String> deprovisionCommand = new ArrayList<>();
        deprovisionCommand.add("sudo waagent -deprovision+user --force");
        String output = shell.runCommands(deprovisionCommand);
        System.out.println(output);
    } catch (JSchException jSchException) {
        System.out.println(jSchException.getMessage());
    } catch (IOException ioException) {
        System.out.println(ioException.getMessage());
    } catch (Exception exception) {
        System.out.println(exception.getMessage());
    } finally {
        if (shell != null) {
            shell.close();
        }
    }
}
项目：azure-libraries-for-java    文件：CreateVirtualMachinesUsingCustomImageOrSpecializedVHD.java    
/**
 * De-provision an Azure linux virtual machine.
 *
 * @param host the public host name
 * @param port the ssh port
 * @param userName the ssh user name
 * @param password the ssh user password
 */
protected static void deprovisionAgentInLinuxVM(String host, int port, String userName, String password) {
    SSHShell shell = null;
    try {
        System.out.println("Trying to de-provision: " + host);
        shell = SSHShell.open(host, port, userName, password);
        List<String> deprovisionCommand = new ArrayList<>();
        deprovisionCommand.add("sudo waagent -deprovision+user --force");
        String output = shell.runCommands(deprovisionCommand);
        System.out.println(output);
    } catch (JSchException jSchException) {
        System.out.println(jSchException.getMessage());
    } catch (IOException ioException) {
        System.out.println(ioException.getMessage());
    } catch (Exception exception) {
        System.out.println(exception.getMessage());
    } finally {
        if (shell != null) {
            shell.close();
        }
    }
}
项目：Hydrograph    文件：SCPUtility.java    
/**
 * 
 * Scp file from remote server
 * 
 * @param host
 * @param user
 * @param password
 * @param remoteFile
 * @param localFile
 * @throws JSchException 
 * @throws IOException 
 */
public void scpFileFromRemoteServer(String host, String user, String password, String remoteFile, String localFile) throws JSchException, IOException {

    String prefix = null;
    if (new File(localFile).isDirectory()) {
        prefix = localFile + File.separator;
    }

    JSch jsch = new JSch();
    Session session = jsch.getSession(user, host, 22);

    // username and password will be given via UserInfo interface.
    UserInfo userInfo = new UserInformation(password);
    session.setUserInfo(userInfo);
    session.connect();

    // exec 'scp -f remoteFile' remotely
    String command = "scp -f " + remoteFile;
    Channel channel = session.openChannel("exec");
    ((ChannelExec) channel).setCommand(command);

    // get I/O streams for remote scp
    OutputStream out = channel.getOutputStream();
    InputStream in = channel.getInputStream();

    channel.connect();

    byte[] buf = new byte[1024];

    // send '\0'
    buf[0] = 0;
    out.write(buf, 0, 1);
    out.flush();

    readRemoteFileAndWriteToLocalFile(localFile, prefix, out, in, buf);

    session.disconnect();       
}
项目：azure-libraries-for-java    文件：CreateVirtualMachineUsingCustomImageFromVHD.java    
/**
 * De-provision an Azure linux virtual machine.
 *
 * @param host the public host name
 * @param port the ssh port
 * @param userName the ssh user name
 * @param password the ssh user password
 */
protected static void deprovisionAgentInLinuxVM(String host, int port, String userName, String password) {
    SSHShell shell = null;
    try {
        System.out.println("Trying to de-provision: " + host);
        shell = SSHShell.open(host, port, userName, password);
        List<String> deprovisionCommand = new ArrayList<>();
        deprovisionCommand.add("sudo waagent -deprovision+user --force");
        String output = shell.runCommands(deprovisionCommand);
        System.out.println(output);
    } catch (JSchException jSchException) {
        System.out.println(jSchException.getMessage());
    } catch (IOException ioException) {
        System.out.println(ioException.getMessage());
    } catch (Exception exception) {
        System.out.println(exception.getMessage());
    } finally {
        if (shell != null) {
            shell.close();
        }
    }
}
项目：azure-libraries-for-java    文件：SSHShell.java    
/**
 * Creates SSHShell.
 *
 * @param host the host name
 * @param port the ssh port
 * @param userName the ssh user name
 * @param password the ssh password
 * @return the shell
 * @throws JSchException
 * @throws IOException
 */
private SSHShell(String host, int port, String userName, String password)
        throws JSchException, IOException {
    Closure expectClosure = getExpectClosure();
    for (String linuxPromptPattern : new String[]{"\\>", "#", "~#", "~\\$"}) {
        try {
            Match match = new RegExpMatch(linuxPromptPattern, expectClosure);
            linuxPromptMatches.add(match);
        } catch (MalformedPatternException malformedEx) {
            throw new RuntimeException(malformedEx);
        }
    }
    JSch jsch = new JSch();
    this.session = jsch.getSession(userName, host, port);
    session.setPassword(password);
    Hashtable<String, String> config = new Hashtable<>();
    config.put("StrictHostKeyChecking", "no");
    session.setConfig(config);
    session.connect(60000);
    this.channel = (ChannelShell) session.openChannel("shell");
    this.expect = new Expect4j(channel.getInputStream(), channel.getOutputStream());
    channel.connect();
}
项目：incubator-netbeans    文件：JGitSshSessionFactory.java    
@Override
protected Session createSession (Host hc, String user, String host, int port, FS fs) throws JSchException {
    Session session = super.createSession(hc, user, host, port, fs);
    try {
        List<Proxy> proxies = ProxySelector.getDefault().select(new URI("socket",
                null,
                host,
                port == -1 ? 22 : port,
                null, null, null));
        if (proxies.size() > 0) {
            Proxy p = proxies.iterator().next();
            if (p.type() == Proxy.Type.DIRECT) {
                session.setProxy(null);
            } else {
                SocketAddress addr = p.address();
                if (addr instanceof InetSocketAddress) {
                    InetSocketAddress inetAddr = (InetSocketAddress) addr;
                    String proxyHost = inetAddr.getHostName();
                    int proxyPort = inetAddr.getPort();
                    session.setProxy(createProxy(proxyHost, proxyPort));
                }
            }
        }
    } catch (URISyntaxException ex) {
        Logger.getLogger(JGitSshSessionFactory.class.getName()).log(Level.INFO, "Invalid URI: " + host + ":" + port, ex);
    }
    return session;
}
项目：incubator-netbeans    文件：JGitSshSessionFactory.java    
private boolean setupJSch (FS fs, String host, CredentialItem.StringType identityFile, URIish uri, boolean preferAgent) throws TransportException {
    boolean agentUsed;
    if (sshConfig == null) {
        sshConfig = OpenSshConfig.get(fs);
    }
    final OpenSshConfig.Host hc = sshConfig.lookup(host);
    try {
        JSch jsch = getJSch(hc, fs);
        agentUsed = setupJSchIdentityRepository(jsch, identityFile.getValue(), preferAgent);
    } catch (JSchException ex) {
        throw new TransportException(uri, ex.getMessage(), ex);
    }
    return agentUsed;
}
项目：RedisClusterManager    文件：SftpClient.java    
/**
 * 连接到服务器
 */
private static Session connect(String host,String user,String pass) throws JSchException{
    JSch sch = new JSch();
    Session session = sch.getSession(user, host, 22);
    session.setPassword(pass);
    Properties config = new Properties();
    config.put("StrictHostKeyChecking", "no");
    session.setConfig(config);
    session.setTimeout(60000);
    session.connect();
    return session;
}
项目：incubator-netbeans    文件：ConnectionManager.java    
private void reconnect(ExecutionEnvironment env) throws IOException, InterruptedException {
    synchronized (channelsSupportLock) {
        if (channelsSupport.containsKey(env)) {
            try {
                channelsSupport.get(env).reconnect(env);
                if (connectionWatcher != null) {
                    connectionWatcher.connected(env);
                }
            } catch (JSchException ex) {
                throw new IOException(ex);
            }
        }
    }
}
项目：incubator-netbeans    文件：ConnectionManager.java    
@Override
public Channel openAndAcquireChannel(ExecutionEnvironment env, String type, boolean waitIfNoAvailable) throws InterruptedException, JSchException, IOException {
    synchronized (channelsSupportLock) {
        if (channelsSupport.containsKey(env)) {
            JSchChannelsSupport cs = channelsSupport.get(env);
            return cs.acquireChannel(type, waitIfNoAvailable);
        }
    }

    return null;
}
项目：incubator-netbeans    文件：ConnectionManager.java    
@Override
public void closeAndReleaseChannel(final ExecutionEnvironment env, final Channel channel) throws JSchException {
    JSchChannelsSupport cs = null;

    synchronized (channelsSupportLock) {
        if (channelsSupport.containsKey(env)) {
            cs = channelsSupport.get(env);
        }
    }

    if (cs != null && channel != null) {
        cs.releaseChannel(channel);
    }
}
项目：incubator-netbeans    文件：ConnectionManager.java    
@Override
public String getServerVersion() throws JSchException {
    synchronized (channelsSupportLock) {
        if (channelsSupport.containsKey(env)) {
            JSchChannelsSupport cs = channelsSupport.get(env);
            return cs.getServerVersion();
        }
    }

    return null;
}
项目：RedisClusterManager    文件：ScpClient.java    
/**
 * 连接到服务器
 */
private static Session connect(String host,String user,String pass) throws JSchException{
    JSch sch = new JSch();
    Session session = sch.getSession(user, host, 22);
    session.setPassword(pass);
    Properties config = new Properties();
    config.put("StrictHostKeyChecking", "no");
    session.setConfig(config);
    session.setTimeout(60000);
    session.connect();
    return session;
}
项目：incubator-netbeans    文件：ConnectionManager.java    
@Override
public void setPortForwardingR(String bind_address, int rport, String host, int lport) throws JSchException {
    synchronized (channelsSupportLock) {
        if (channelsSupport.containsKey(env)) {
            JSchChannelsSupport cs = channelsSupport.get(env);
            cs.setPortForwardingR(bind_address, rport, host, lport);
        }
    }
}
项目：incubator-netbeans    文件：ConnectionManager.java    
@Override
public int setPortForwardingL(int lport, String host, int rport) throws JSchException {
    synchronized (channelsSupportLock) {
        if (channelsSupport.containsKey(env)) {
            JSchChannelsSupport cs = channelsSupport.get(env);
            return cs.setPortForwardingL(lport, host, rport);
        }
    }
    return -1;
}
项目：incubator-netbeans    文件：ConnectionManager.java    
@Override
public void delPortForwardingR(int rport) throws JSchException {
    synchronized (channelsSupportLock) {
        if (channelsSupport.containsKey(env)) {
            JSchChannelsSupport cs = channelsSupport.get(env);
            cs.delPortForwardingR(rport);
        }
    }
}