import com.jcraft.jsch.ChannelSftp;
import org.gradle.internal.concurrent.Stoppable;

public interface LockableSftpClient extends Stoppable {
    SftpHost getHost();
    ChannelSftp getSftpClient();
    boolean isConnected();

        LockableSftpClient client = sftpClientFactory.createSftpClient(destination.getUri(), credentials);

        try {
            ChannelSftp channel = client.getSftpClient();
            ensureParentDirectoryExists(channel, destination.getUri());
            InputStream sourceStream = resource.open();
            try {
                channel.put(sourceStream, destination.getPath());

        this.credentials = credentials;
    }

    @Override
    public InputStream openStream() {
        client = clientFactory.createSftpClient(uri, credentials);
        try {
            return client.getSftpClient().get(uri.getPath());
        } catch (com.jcraft.jsch.SftpException e) {
            throw ResourceExceptions.getFailed(uri, e);
        }
    }

    public URI getURI() {
        return uri;
    }

        LockableSftpClient client = sftpClientFactory.createSftpClient(directory.getUri(), credentials);

        try {
            @SuppressWarnings("unchecked")
            Vector<ChannelSftp.LsEntry> entries = client.getSftpClient().ls(directory.getPath());
            List<String> list = new ArrayList<String>();
            for (ChannelSftp.LsEntry entry : entries) {
                list.add(entry.getFilename());
            }

        LockableSftpClient sftpClient = sftpClientFactory.createSftpClient(location.getUri(), credentials);
        try {
            SftpATTRS attributes = sftpClient.getSftpClient().lstat(location.getPath());
            return attributes != null ? toMetaData(location.getUri(), attributes) : null;
        } catch (com.jcraft.jsch.SftpException e) {
            if (e.id == ChannelSftp.SSH_FX_NO_SUCH_FILE) {

            session.disconnect();
        }

        @Override
        public SftpHost getHost() {
            return host;
        }

        @Override
        public ChannelSftp getSftpClient() {
            return channelSftp;
        }

        @Override
        public boolean isConnected() {
            return channelSftp.isConnected();
        }
    }