lifecycleLock.lock();
        try {
            if (stopped) {
                throw new IllegalStateException("server connector cannot be started as it is either stopping or has been stopped");
            }
            if (started) {
                throw new IllegalStateException("server connector cannot be started as it has already been started");
            }

    }

    def "cannot create new project connection after disconnect"() {
        setup:
        def connector = toolingApi.connector()
        withConnection(connector) { connection ->
            connection.getModel(EclipseProject)
        }
        connector.disconnect()

        when:
        connector.connect()

        then:
        def e = thrown(RuntimeException)

    final File projectDir = new File('project-dir')
    final GradleConnector connector = new DefaultGradleConnector(connectionFactory, distributionFactory)

    def canCreateAConnectionGivenAProjectDirectory() {
        DefaultProjectConnection connection = Mock()

        when:
        def result = connector.forProjectDirectory(projectDir).connect()

        then:
        result == connection

        and:

class ToolingApiConnector {
    GradleConnector connector
    private final OutputStream stdout
    private final OutputStream stderr

    ToolingApiConnector(GradleConnector connector, OutputStream stdout, OutputStream stderr) {
        this.stderr = stderr
        this.stdout = stdout
        this.connector = connector
    }

    def connect() {
        new ToolingApiConnection(connector.connect(), stdout, stderr) as ProjectConnection
    }

  Graph<N> asGraph();

  //
  // Network properties
  //

  /**
   * Returns true if the edges in this network are directed. Directed edges connect a {@link
   * EndpointPair#source() source node} to a {@link EndpointPair#target() target node}, while
   * undirected edges connect a pair of nodes to each other.
   */
  boolean isDirected();

  /**

   while also keeping file watchers on them. Envoy proxy then connects to istio-agent's SDS Server through the defined socket path and gets the cryptographic materials of the certificate files served by the SDS API.
* If istio-agent does not find either the socket, or the certificate files in their respective paths it will start its own SDS Server using a `caClient` to connect to istiod or an external CA, to fetch cryptographic materials (See Default CA Flow).

   * same value those two ranges will be coalesced.
   *
   * <p><b>Note:</b> coalescing requires calling {@code .equals()} on any connected values, which
   * may be expensive depending on the value type. Using this method on range maps with large values
   * such as {@link Collection} types is discouraged.
   *
   * @since 22.0
   */
  void putCoalescing(Range<K> range, V value);

    }

    def <T> T withConnection(@DelegatesTo(ProjectConnection) Closure<T> cl) {
        def connector = connector()
        withConnection(connector, cl)
    }

    def <T> T withConnection(connector, @DelegatesTo(ProjectConnection) Closure<T> cl) {
        return withConnectionRaw(connector, cl)
    }

        def port = connector.port
        server.removeConnector(connector)
        connector.stop()
        portAllocator.releasePort(port)
    }

    private boolean createConnector() {
        def assignedPort = portAllocator.assignPort()
        connector = new ServerConnector(server)
        connector.port = assignedPort
        server.addConnector(connector)
        try {

        // Configure the connector and create the connection
        GradleConnector connector = GradleConnector.newConnector();

        if (args.length > 0) {
            connector.useInstallation(new File(args[0]));
            if (args.length > 1) {
                connector.useGradleUserHomeDir(new File(args[1]));
            }
        }

        connector.forProjectDirectory(new File("../sample-build"));