How to use stop method of org.openqa.selenium.grid.node.docker.DockerSession class
Best Selenium code snippet using org.openqa.selenium.grid.node.docker.DockerSession.stop
Source:LocalNode.java 
...140 this.currentSessions = CacheBuilder.newBuilder()141 .expireAfterAccess(sessionTimeout)142 .ticker(ticker)143 .removalListener((RemovalListener<SessionId, SessionSlot>) notification -> {144 // Attempt to stop the session145 LOG.log(Debug.getDebugLogLevel(), "Stopping session {0}", notification.getKey().toString());146 SessionSlot slot = notification.getValue();147 if (!slot.isAvailable()) {148 slot.stop();149 }150 })151 .build();152 this.tempFileSystems = CacheBuilder.newBuilder()153 .expireAfterAccess(sessionTimeout)154 .ticker(ticker)155 .removalListener((RemovalListener<SessionId, TemporaryFilesystem>) notification -> {156 TemporaryFilesystem tempFS = notification.getValue();157 tempFS.deleteTemporaryFiles();158 tempFS.deleteBaseDir();159 })160 .build();161 ScheduledExecutorService sessionCleanupNodeService =162 Executors.newSingleThreadScheduledExecutor(163 r -> {164 Thread thread = new Thread(r);165 thread.setDaemon(true);166 thread.setName("Local Node - Session Cleanup " + externalUri);167 return thread;168 });169 sessionCleanupNodeService.scheduleAtFixedRate(170 GuardedRunnable.guard(currentSessions::cleanUp), 30, 30, TimeUnit.SECONDS);171 ScheduledExecutorService tempFileCleanupNodeService =172 Executors.newSingleThreadScheduledExecutor(173 r -> {174 Thread thread = new Thread(r);175 thread.setDaemon(true);176 thread.setName("TempFile Cleanup Node " + externalUri);177 return thread;178 });179 tempFileCleanupNodeService.scheduleAtFixedRate(180 GuardedRunnable.guard(tempFileSystems::cleanUp), 30, 30, TimeUnit.SECONDS);181 ScheduledExecutorService heartbeatNodeService =182 Executors.newSingleThreadScheduledExecutor(183 r -> {184 Thread thread = new Thread(r);185 thread.setDaemon(true);186 thread.setName("TempFile Cleanup Node " + externalUri);187 return thread;188 });189 heartbeatNodeService.scheduleAtFixedRate(190 GuardedRunnable.guard(() -> bus.fire(new NodeHeartBeatEvent(getStatus()))),191 heartbeatPeriod.getSeconds(),192 heartbeatPeriod.getSeconds(),193 TimeUnit.SECONDS);194 bus.addListener(SessionClosedEvent.listener(id -> {195 // Listen to session terminated events, so we know when to fire the NodeDrainComplete event196 if (this.isDraining()) {197 int done = pendingSessions.decrementAndGet();198 if (done <= 0) {199 LOG.info("Firing node drain complete message");200 bus.fire(new NodeDrainComplete(this.getId()));201 }202 }203 }));204 Runtime.getRuntime().addShutdownHook(new Thread(this::stopAllSessions));205 new JMXHelper().register(this);206 }207 public static Builder builder(208 Tracer tracer,209 EventBus bus,210 URI uri,211 URI gridUri,212 Secret registrationSecret) {213 return new Builder(tracer, bus, uri, gridUri, registrationSecret);214 }215 @Override216 public boolean isReady() {217 return bus.isReady();218 }219 @VisibleForTesting220 @ManagedAttribute(name = "CurrentSessions")221 public int getCurrentSessionCount() {222 // It seems wildly unlikely we'll overflow an int223 return Math.toIntExact(currentSessions.size());224 }225 @ManagedAttribute(name = "MaxSessions")226 public int getMaxSessionCount() {227 return maxSessionCount;228 }229 @ManagedAttribute(name = "Status")230 public Availability getAvailability() {231 return isDraining() ? DRAINING : UP;232 }233 @ManagedAttribute(name = "TotalSlots")234 public int getTotalSlots() {235 return factories.size();236 }237 @ManagedAttribute(name = "UsedSlots")238 public long getUsedSlots() {239 return factories.stream().filter(sessionSlot -> !sessionSlot.isAvailable()).count();240 }241 @ManagedAttribute(name = "Load")242 public float getLoad() {243 long inUse = factories.stream().filter(sessionSlot -> !sessionSlot.isAvailable()).count();244 return inUse / (float) maxSessionCount * 100f;245 }246 @ManagedAttribute(name = "RemoteNodeUri")247 public URI getExternalUri() {248 return this.getUri();249 }250 @ManagedAttribute(name = "GridUri")251 public URI getGridUri() {252 return this.gridUri;253 }254 @ManagedAttribute(name = "NodeId")255 public String getNodeId() {256 return getId().toString();257 }258 @Override259 public boolean isSupporting(Capabilities capabilities) {260 return factories.parallelStream().anyMatch(factory -> factory.test(capabilities));261 }262 @Override263 public Either<WebDriverException, CreateSessionResponse> newSession(CreateSessionRequest sessionRequest) {264 Require.nonNull("Session request", sessionRequest);265 try (Span span = tracer.getCurrentContext().createSpan("node.new_session")) {266 Map<String, EventAttributeValue> attributeMap = new HashMap<>();267 attributeMap268 .put(AttributeKey.LOGGER_CLASS.getKey(), EventAttribute.setValue(getClass().getName()));269 attributeMap.put("session.request.capabilities",270 EventAttribute.setValue(sessionRequest.getDesiredCapabilities().toString()));271 attributeMap.put("session.request.downstreamdialect",272 EventAttribute.setValue(sessionRequest.getDownstreamDialects().toString()));273 int currentSessionCount = getCurrentSessionCount();274 span.setAttribute("current.session.count", currentSessionCount);275 attributeMap.put("current.session.count", EventAttribute.setValue(currentSessionCount));276 if (getCurrentSessionCount() >= maxSessionCount) {277 span.setAttribute("error", true);278 span.setStatus(Status.RESOURCE_EXHAUSTED);279 attributeMap.put("max.session.count", EventAttribute.setValue(maxSessionCount));280 span.addEvent("Max session count reached", attributeMap);281 return Either.left(new RetrySessionRequestException("Max session count reached."));282 }283 if (isDraining()) {284 span.setStatus(Status.UNAVAILABLE.withDescription("The node is draining. Cannot accept new sessions."));285 return Either.left(286 new RetrySessionRequestException("The node is draining. Cannot accept new sessions."));287 }288 // Identify possible slots to use as quickly as possible to enable concurrent session starting289 SessionSlot slotToUse = null;290 synchronized (factories) {291 for (SessionSlot factory : factories) {292 if (!factory.isAvailable() || !factory.test(sessionRequest.getDesiredCapabilities())) {293 continue;294 }295 factory.reserve();296 slotToUse = factory;297 break;298 }299 }300 if (slotToUse == null) {301 span.setAttribute("error", true);302 span.setStatus(Status.NOT_FOUND);303 span.addEvent("No slot matched the requested capabilities. ", attributeMap);304 return Either.left(305 new RetrySessionRequestException("No slot matched the requested capabilities."));306 }307 Either<WebDriverException, ActiveSession> possibleSession = slotToUse.apply(sessionRequest);308 if (possibleSession.isRight()) {309 ActiveSession session = possibleSession.right();310 currentSessions.put(session.getId(), slotToUse);311 SessionId sessionId = session.getId();312 Capabilities caps = session.getCapabilities();313 SESSION_ID.accept(span, sessionId);314 CAPABILITIES.accept(span, caps);315 String downstream = session.getDownstreamDialect().toString();316 String upstream = session.getUpstreamDialect().toString();317 String sessionUri = session.getUri().toString();318 span.setAttribute(AttributeKey.DOWNSTREAM_DIALECT.getKey(), downstream);319 span.setAttribute(AttributeKey.UPSTREAM_DIALECT.getKey(), upstream);320 span.setAttribute(AttributeKey.SESSION_URI.getKey(), sessionUri);321 // The session we return has to look like it came from the node, since we might be dealing322 // with a webdriver implementation that only accepts connections from localhost323 Session externalSession = createExternalSession(324 session,325 externalUri,326 slotToUse.isSupportingCdp(),327 sessionRequest.getDesiredCapabilities());328 return Either.right(new CreateSessionResponse(329 externalSession,330 getEncoder(session.getDownstreamDialect()).apply(externalSession)));331 } else {332 slotToUse.release();333 span.setAttribute("error", true);334 span.addEvent("Unable to create session with the driver", attributeMap);335 return Either.left(possibleSession.left());336 }337 }338 }339 @Override340 public boolean isSessionOwner(SessionId id) {341 Require.nonNull("Session ID", id);342 return currentSessions.getIfPresent(id) != null;343 }344 @Override345 public Session getSession(SessionId id) throws NoSuchSessionException {346 Require.nonNull("Session ID", id);347 SessionSlot slot = currentSessions.getIfPresent(id);348 if (slot == null) {349 throw new NoSuchSessionException("Cannot find session with id: " + id);350 }351 return createExternalSession(352 slot.getSession(),353 externalUri,354 slot.isSupportingCdp(),355 slot.getSession().getCapabilities());356 }357 @Override358 public TemporaryFilesystem getTemporaryFilesystem(SessionId id) throws IOException {359 try {360 return tempFileSystems.get(id, () -> TemporaryFilesystem.getTmpFsBasedOn(361 TemporaryFilesystem.getDefaultTmpFS().createTempDir("session", id.toString())));362 } catch (ExecutionException e) {363 throw new IOException(e);364 }365 }366 @Override367 public HttpResponse executeWebDriverCommand(HttpRequest req) {368 // True enough to be good enough369 SessionId id = getSessionId(req.getUri()).map(SessionId::new)370 .orElseThrow(() -> new NoSuchSessionException("Cannot find session: " + req));371 SessionSlot slot = currentSessions.getIfPresent(id);372 if (slot == null) {373 throw new NoSuchSessionException("Cannot find session with id: " + id);374 }375 HttpResponse toReturn = slot.execute(req);376 if (req.getMethod() == DELETE && req.getUri().equals("/session/" + id)) {377 stop(id);378 }379 return toReturn;380 }381 @Override382 public HttpResponse uploadFile(HttpRequest req, SessionId id) {383 // When the session is running in a Docker container, the upload file command384 // needs to be forwarded to the container as well.385 SessionSlot slot = currentSessions.getIfPresent(id);386 if (slot != null && slot.getSession() instanceof DockerSession) {387 return executeWebDriverCommand(req);388 }389 Map<String, Object> incoming = JSON.toType(string(req), Json.MAP_TYPE);390 File tempDir;391 try {392 TemporaryFilesystem tempfs = getTemporaryFilesystem(id);393 tempDir = tempfs.createTempDir("upload", "file");394 Zip.unzip((String) incoming.get("file"), tempDir);395 } catch (IOException e) {396 throw new UncheckedIOException(e);397 }398 // Select the first file399 File[] allFiles = tempDir.listFiles();400 if (allFiles == null) {401 throw new WebDriverException(402 String.format("Cannot access temporary directory for uploaded files %s", tempDir));403 }404 if (allFiles.length != 1) {405 throw new WebDriverException(406 String.format("Expected there to be only 1 file. There were: %s", allFiles.length));407 }408 ImmutableMap<String, Object> result = ImmutableMap.of(409 "value", allFiles[0].getAbsolutePath());410 return new HttpResponse().setContent(asJson(result));411 }412 @Override413 public void stop(SessionId id) throws NoSuchSessionException {414 Require.nonNull("Session ID", id);415 SessionSlot slot = currentSessions.getIfPresent(id);416 if (slot == null) {417 throw new NoSuchSessionException("Cannot find session with id: " + id);418 }419 currentSessions.invalidate(id);420 tempFileSystems.invalidate(id);421 }422 private void stopAllSessions() {423 if (currentSessions.size() > 0) {424 LOG.info("Trying to stop all running sessions before shutting down...");425 currentSessions.invalidateAll();426 }427 }428 private Session createExternalSession(ActiveSession other, URI externalUri,429 boolean isSupportingCdp, Capabilities requestCapabilities) {430 // We merge the session request capabilities and the session ones to keep the values sent431 // by the user in the session information432 Capabilities toUse = ImmutableCapabilities433 .copyOf(requestCapabilities.merge(other.getCapabilities()));434 // Add se:cdp if necessary to send the cdp url back435 if (isSupportingCdp || toUse.getCapability("se:cdp") != null) {436 String cdpPath = String.format("/session/%s/se/cdp", other.getId());437 toUse = new PersistentCapabilities(toUse).setCapability("se:cdp", rewrite(cdpPath));438 }...
Source:DockerSessionFactory.java
...156 EventAttribute.setValue(157 "Unable to connect to docker server. Stopping container: " +158 e.getMessage()));159 span.addEvent(AttributeKey.EXCEPTION_EVENT.getKey(), attributeMap);160 container.stop(Duration.ofMinutes(1));161 String message = String.format(162 "Unable to connect to docker server (container id: %s)", container.getId());163 LOG.warning(message);164 return Either.left(new RetrySessionRequestException(message));165 }166 LOG.info(String.format("Server is ready (container id: %s)", container.getId()));167 Command command = new Command(168 null,169 DriverCommand.NEW_SESSION(sessionRequest.getDesiredCapabilities()));170 ProtocolHandshake.Result result;171 Response response;172 try {173 result = new ProtocolHandshake().createSession(client, command);174 response = result.createResponse();175 attributeMap.put(AttributeKey.DRIVER_RESPONSE.getKey(),176 EventAttribute.setValue(response.toString()));177 } catch (IOException | RuntimeException e) {178 span.setAttribute("error", true);179 span.setStatus(Status.CANCELLED);180 EXCEPTION.accept(attributeMap, e);181 attributeMap.put(182 AttributeKey.EXCEPTION_MESSAGE.getKey(),183 EventAttribute184 .setValue("Unable to create session. Stopping and container: " + e.getMessage()));185 span.addEvent(AttributeKey.EXCEPTION_EVENT.getKey(), attributeMap);186 container.stop(Duration.ofMinutes(1));187 String message = "Unable to create session: " + e.getMessage();188 LOG.log(Level.WARNING, message, e);189 return Either.left(new SessionNotCreatedException(message));190 }191 SessionId id = new SessionId(response.getSessionId());192 Capabilities capabilities = new ImmutableCapabilities((Map<?, ?>) response.getValue());193 Capabilities mergedCapabilities = sessionRequest.getDesiredCapabilities().merge(capabilities);194 mergedCapabilities = addForwardCdpEndpoint(mergedCapabilities,195 containerIp,196 port,197 id.toString());198 Container videoContainer = null;199 Optional<DockerAssetsPath> path = ofNullable(this.assetsPath);200 if (path.isPresent()) {201 // Seems we can store session assets202 String containerPath = path.get().getContainerPath(id);203 saveSessionCapabilities(mergedCapabilities, containerPath);204 String hostPath = path.get().getHostPath(id);205 videoContainer = startVideoContainer(mergedCapabilities, containerIp, hostPath);206 }207 Dialect downstream = sessionRequest.getDownstreamDialects().contains(result.getDialect()) ?208 result.getDialect() :209 W3C;210 attributeMap.put(211 AttributeKey.DOWNSTREAM_DIALECT.getKey(),212 EventAttribute.setValue(downstream.toString()));213 attributeMap.put(214 AttributeKey.DRIVER_RESPONSE.getKey(),215 EventAttribute.setValue(response.toString()));216 span.addEvent("Docker driver service created session", attributeMap);217 LOG.fine(String.format(218 "Created session: %s - %s (container id: %s)",219 id,220 mergedCapabilities,221 container.getId()));222 return Either.right(new DockerSession(223 container,224 videoContainer,225 tracer,226 client,227 id,228 remoteAddress,229 stereotype,230 mergedCapabilities,231 downstream,232 result.getDialect(),233 Instant.now()));234 }235 }236 private Capabilities addForwardCdpEndpoint(Capabilities sessionCapabilities, String containerIp,237 int port, String sessionId) {238 // We add this endpoint to go around the situation where a user wants to do CDP over239 // Dynamic Grid. In a conventional Grid setup, this is not needed because the browser will240 // be running on the same host where the Node is running. However, in Dynamic Grid, the Docker241 // Node is running on a different host/container. Therefore, we need to forward the websocket242 // connection to the container where the actual browser is running.243 String forwardCdpPath = String.format(244 "ws://%s:%s/session/%s/se/fwd",245 containerIp,246 port,247 sessionId);248 return new PersistentCapabilities(sessionCapabilities)249 .setCapability("se:forwardCdp", forwardCdpPath);250 }251 private Container createBrowserContainer(int port, Capabilities sessionCapabilities) {252 Map<String, String> browserContainerEnvVars = getBrowserContainerEnvVars(sessionCapabilities);253 long browserContainerShmMemorySize = 2147483648L; //2GB254 ContainerConfig containerConfig = image(browserImage)255 .env(browserContainerEnvVars)256 .shmMemorySize(browserContainerShmMemorySize)257 .network(networkName);258 if (!runningInDocker) {259 containerConfig = containerConfig.map(Port.tcp(4444), Port.tcp(port));260 }261 return docker.create(containerConfig);262 }263 private Map<String, String> getBrowserContainerEnvVars(Capabilities sessionRequestCapabilities) {264 Optional<Dimension> screenResolution =265 ofNullable(getScreenResolution(sessionRequestCapabilities));266 Map<String, String> envVars = new HashMap<>();267 if (screenResolution.isPresent()) {268 envVars.put("SCREEN_WIDTH", String.valueOf(screenResolution.get().getWidth()));269 envVars.put("SCREEN_HEIGHT", String.valueOf(screenResolution.get().getHeight()));270 }271 Optional<TimeZone> timeZone = ofNullable(getTimeZone(sessionRequestCapabilities));272 timeZone.ifPresent(zone -> envVars.put("TZ", zone.getID()));273 return envVars;274 }275 private Container startVideoContainer(Capabilities sessionCapabilities,276 String browserContainerIp, String hostPath) {277 if (!recordVideoForSession(sessionCapabilities)) {278 return null;279 }280 int videoPort = 9000;281 Map<String, String> envVars = getVideoContainerEnvVars(282 sessionCapabilities,283 browserContainerIp);284 Map<String, String> volumeBinds = Collections.singletonMap(hostPath, "/videos");285 ContainerConfig containerConfig = image(videoImage)286 .env(envVars)287 .bind(volumeBinds)288 .network(networkName);289 if (!runningInDocker) {290 videoPort = PortProber.findFreePort();291 containerConfig = containerConfig.map(Port.tcp(9000), Port.tcp(videoPort));292 }293 Container videoContainer = docker.create(containerConfig);294 videoContainer.start();295 String videoContainerIp = runningInDocker ? videoContainer.inspect().getIp() : "localhost";296 try {297 URL videoContainerUrl = new URL(String.format("http://%s:%s", videoContainerIp, videoPort));298 HttpClient videoClient = clientFactory.createClient(videoContainerUrl);299 LOG.fine(String.format("Waiting for video recording... (id: %s)", videoContainer.getId()));300 waitForServerToStart(videoClient, Duration.ofMinutes(1));301 } catch (Exception e) {302 videoContainer.stop(Duration.ofSeconds(10));303 String message = String.format(304 "Unable to verify video recording started (container id: %s), %s", videoContainer.getId(),305 e.getMessage());306 LOG.warning(message);307 }308 LOG.info(String.format("Video container started (id: %s)", videoContainer.getId()));309 return videoContainer;310 }311 private Map<String, String> getVideoContainerEnvVars(Capabilities sessionRequestCapabilities,312 String containerIp) {313 Map<String, String> envVars = new HashMap<>();314 envVars.put("DISPLAY_CONTAINER_NAME", containerIp);315 Optional<Dimension> screenResolution =316 ofNullable(getScreenResolution(sessionRequestCapabilities));...
Source:DockerSession.java
...45 this.container = Require.nonNull("Container", container);46 this.videoContainer = videoContainer;47 }48 @Override49 public void stop() {50 if (videoContainer != null) {51 videoContainer.stop(Duration.ofSeconds(10));52 }53 container.stop(Duration.ofMinutes(1));54 }55}...
stop
Using AI Code Generation
1public void stop() {2 if (this.container != null) {3 try {4 this.container.stop();5 } catch (Exception e) {6 LOG.info(String.format("Unable to stop container %s", this.container.id()));7 }8 }9 }10public void kill() {11 if (this.container != null) {12 try {13 this.container.kill();14 } catch (Exception e) {15 LOG.info(String.format("Unable to kill container %s", this.container.id()));16 }17 }18 }19public void remove() {20 if (this.container != null) {21 try {22 this.container.remove();23 } catch (Exception e) {24 LOG.info(String.format("Unable to remove container %s", this.container.id()));25 }26 }27 }28public void remove() {29 if (this.container != null) {30 try {31 this.container.remove();32 } catch (Exception e) {33 LOG.info(String.format("Unable to remove container %s", this.container.id()));34 }35 }36 }37public void remove() {38 if (this.container != null) {39 try {40 this.container.remove();41 } catch (Exception e) {42 LOG.info(String.format("Unable to remove container %s", this.container.id()));43 }44 }45 }46public void remove() {47 if (this.container != null) {48 try {49 this.container.remove();50 } catch (Exception e) {51 LOG.info(String.format("Unable to remove container %s", this.container.id()));52 }53 }54 }55public void remove() {56 if (this.container != null) {57 try {58 this.container.remove();59 } catch (Exception e) {60 LOG.info(String.format("Unable to remove container %s", this.container.id()));61 }62 }63 }
stop
Using AI Code Generation
1import org.openqa.selenium.docker.DockerOptions;2import org.openqa.selenium.grid.node.Node;3import org.openqa.selenium.grid.node.config.NodeOptions;4import org.openqa.selenium.grid.node.local.LocalNode;5import org.openqa.selenium.grid.node.local.LocalNodeFactory;6import org.openqa.selenium.grid.sessionmap.config.SessionMapOptions;7import org.openqa.selenium.grid.web.Routable;8import org.openqa.selenium.grid.web.Routes;9import org.openqa.selenium.grid.web.Values;10import org.openqa.selenium.remote.http.HttpClient;11import org.openqa.selenium.remote.http.HttpMethod;12import org.openqa.selenium.remote.http.HttpRequest;13import java.io.IOException;14import java.net.URI;15import java.util.Optional;16public class DockerSessionStop {17 public static void main(String[] args) throws IOException {18 HttpClient.Factory clientFactory = HttpClient.Factory.createDefault();19 NodeOptions nodeOptions = new NodeOptions();20 SessionMapOptions sessionMapOptions = new SessionMapOptions();21 LocalNodeFactory nodeFactory = new LocalNodeFactory(clientFactory, nodeOptions, sessionMapOptions);22 Node node = nodeFactory.create();23 DockerOptions dockerOptions = new DockerOptions();24 dockerOptions.setContainerImage("selenium/standalone-chrome:3.141.59-20201009");25 dockerOptions.setContainerName("chrome");26 dockerOptions.setContainerPlatform("linux");27 dockerOptions.setContainerTimezone("Europe/Berlin");28 dockerOptions.setContainerMemory("512m");29 dockerOptions.setContainerCpuShares("1");30 dockerOptions.setContainerNetwork("host");31 dockerOptions.setContainerPrivilegedMode(true);32 dockerOptions.setContainerPortBindings("4444/tcp->4444/tcp");33 dockerOptions.setContainerAdditionalHosts("host.docker.internal:host-gateway");34 dockerOptions.setContainerAdditionalCapabilities("SYS_ADMIN");35 dockerOptions.setContainerAdditionalEnvironmentVariables("SE_OPTS=-debug");36 String sessionId = node.newSession(dockerOptions).getId().toString();37 System.out.println("Session ID: " + sessionId);38 Routable stopRoute = new Routable() {39 public Optional<Routes> getRoutes() {40 return Optional.of(new Routes() {41 public void add(Route route) {42 }43 });44 }
stop
Using AI Code Generation
1DockerSession dockerSession = new DockerSession(sessionId, containerId, dockerClient);2dockerSession.stop();3LocalSession localSession = new LocalSession(sessionId, containerId, dockerClient);4localSession.stop();5RemoteSession remoteSession = new RemoteSession(sessionId, containerId, dockerClient);6remoteSession.stop();7Session session = new Session(sessionId, containerId, dockerClient);8session.stop();9SessionFactory sessionFactory = new SessionFactory(dockerClient);10sessionFactory.stop(sessionId, containerId);11Node node = new Node(dockerClient);12node.stop(sessionId, containerId);13NodeFactory nodeFactory = new NodeFactory(dockerClient);14nodeFactory.stop(sessionId, containerId);15NodeFactory nodeFactory = new NodeFactory(dockerClient);16nodeFactory.stop(sessionId, containerId);17NodeFactory nodeFactory = new NodeFactory(dockerClient);18nodeFactory.stop(sessionId, containerId);19NodeFactory nodeFactory = new NodeFactory(dockerClient
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