protected void finalize () throws Throwable {
        if ( isConnected() && this.usageCount.get() != 0 ) {
            log.warn("Tree was not properly released");
        }
    }


    /**
     * 
     * @return whether the tree is connected
     */
    public boolean isConnected () {
        return this.tid != -1 && this.session.isConnected() && this.connectionState.get() == 2;
    }


    /**

/**
 *
 */
final class SmbSessionImpl implements SmbSessionInternal {

    private static final Logger log = LoggerFactory.getLogger(SmbSessionImpl.class);

    /*
     * 0 - not connected
     * 1 - connecting
     * 2 - connected
     * 3 - disconnecting
     */
    private final AtomicInteger connectionState = new AtomicInteger();
    private int uid;
    private List<SmbTreeImpl> trees;

    }
/**
 * It is not necessary to call this method directly. This is the
 * <tt>URLConnection</tt> implementation of <tt>connect()</tt>.
 */
    public void connect() throws IOException {
        if (isConnected() && tree.session.transport.tconHostName == null) {
            /* Tree thinks it is connected but transport disconnected
             * under it, reset tree to reflect the truth.
             */

            synchronized ( trans ) {
                try {
                    // ensure connected
                    trans.ensureConnected();
                    refServerName = trans.getRemoteHostName();
                }
                catch ( IOException e ) {
                    log.warn("Failed to connect to domain controller", e);
                }

import javax.servlet.ServletContext;
import javax.servlet.SessionTrackingMode;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.apache.catalina.connector.ClientAbortException;
import org.apache.commons.lang3.StringUtils;
import org.apache.commons.text.StringEscapeUtils;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

                    final String converted = URLEncoder.encode(target, Constants.UTF_8);
                    if (target.equals(converted)) {
                        encodedBuf.append(Base64.getUrlEncoder().encodeToString(target.getBytes(Constants.CHARSET_UTF_8)));
                    } else {
                        encodedBuf.append(converted);
                    }

        public void setupServerConfigIfNeeds(final BootLogger logger, final Tomcat server, final Connector connector,
                final Properties props, final List<String> readConfigList) {
            if (props == null) {
                return;
            }
            super.setupServerConfigIfNeeds(logger, server, connector, props, readConfigList);
            doSetupServerConfig(logger, props, "SSLEnabled", value -> {

import javax.servlet.ServletInputStream;
import javax.servlet.ServletOutputStream;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.catalina.connector.ClientAbortException;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.codelibs.core.io.CopyUtil;
import org.codelibs.core.lang.StringUtil;
import org.codelibs.curl.Curl.Method;

    }

    public void test_getArtifactFromFileName3() {
        Artifact artifact = pluginHelper.getArtifactFromFileName(ArtifactType.UNKNOWN, "mysql-connector-java-8.0.17.jar");
        assertEquals("mysql-connector-java", artifact.getName());
        assertEquals("8.0.17", artifact.getVersion());
    }

    public void test_loadYaml() {

            return false;
        }
    }


    /**
     * {@inheritDoc}
     *
     * @see java.net.URLConnection#connect()
     */
    @Override
    public void connect () throws IOException {
        try ( SmbTreeHandle th = ensureTreeConnected() ) {}
    }


    /**
     * 
     * @return a tree handle
     * @throws CIFSException