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How to use refresh method of org.openqa.selenium.grid.distributor.GridModel class

Best Selenium code snippet using org.openqa.selenium.grid.distributor.GridModel.refresh

Source:GridModel.java

...57    this.events = Require.nonNull("Event bus", events);58    events.addListener(NodeDrainStarted.listener(nodeId -> setAvailability(nodeId, DRAINING)));59    events.addListener(NodeDrainComplete.listener(this::remove));60    events.addListener(NodeRemovedEvent.listener(this::remove));61    events.addListener(NodeStatusEvent.listener(status -> refresh(registrationSecret, status)));62    events.addListener(SessionClosedEvent.listener(this::release));63  }64  public GridModel add(NodeStatus node) {65    Require.nonNull("Node", node);66    Lock writeLock = lock.writeLock();67    writeLock.lock();68    try {69      // If we've already added the node, remove it.70      for (Set<NodeStatus> nodes : nodes.values()) {71        Iterator<NodeStatus> iterator = nodes.iterator();72        while (iterator.hasNext()) {73          NodeStatus next = iterator.next();74          // If the ID is the same, we're re-adding a node. If the URI is the same a node probably restarted75          if (next.getId().equals(node.getId()) || next.getUri().equals(node.getUri())) {76            LOG.info(String.format("Re-adding node with id %s and URI %s.", node.getId(), node.getUri()));77            iterator.remove();78          }79        }80      }81      // Nodes are initially added in the "down" state until something changes their availability82      nodes(DOWN).add(node);83    } finally {84      writeLock.unlock();85    }86    return this;87  }88  public GridModel refresh(Secret registrationSecret, NodeStatus status) {89    Require.nonNull("Node status", status);90    Secret statusSecret = status.getRegistrationSecret() == null ? null : new Secret(status.getRegistrationSecret());91    if (!Objects.equals(registrationSecret, statusSecret)) {92      LOG.severe(String.format("Node at %s failed to send correct registration secret. Node NOT refreshed.", status.getUri()));93      events.fire(new NodeRejectedEvent(status.getUri()));94      return this;95    }96    Lock writeLock = lock.writeLock();97    writeLock.lock();98    try {99      AvailabilityAndNode availabilityAndNode = findNode(status.getId());100      if (availabilityAndNode == null) {101        return this;102      }103      // if the node was marked as "down", keep it down until a healthcheck passes:104      // just because the node can hit the event bus doesn't mean it's reachable105      if (DOWN.equals(availabilityAndNode.availability)) {106        nodes(DOWN).remove(availabilityAndNode.status);...

Source:LocalDistributor.java

...92    this.model = new GridModel(bus, registrationSecret);93    this.nodes = new HashMap<>();94    this.registrationSecret = Require.nonNull("Registration secret", registrationSecret);95    bus.addListener(NodeStatusEvent.listener(this::register));96    bus.addListener(NodeStatusEvent.listener(model::refresh));97    bus.addListener(NodeDrainComplete.listener(this::remove));98  }99  public static Distributor create(Config config) {100    Tracer tracer = new LoggingOptions(config).getTracer();101    EventBus bus = new EventBusOptions(config).getEventBus();102    HttpClient.Factory clientFactory = new NetworkOptions(config).getHttpClientFactory(tracer);103    SessionMap sessions = new SessionMapOptions(config).getSessionMap();104    BaseServerOptions serverOptions = new BaseServerOptions(config);105    return new LocalDistributor(tracer, bus, clientFactory, sessions, serverOptions.getRegistrationSecret());106  }107  @Override108  public boolean isReady() {109    try {110      return ImmutableSet.of(bus, sessions).parallelStream()111        .map(HasReadyState::isReady)112        .reduce(true, Boolean::logicalAnd);113    } catch (RuntimeException e) {114      return false;115    }116  }117  private void register(NodeStatus status) {118    Require.nonNull("Node", status);119    Lock writeLock = lock.writeLock();120    writeLock.lock();121    try {122      if (nodes.containsKey(status.getId())) {123        return;124      }125      Set<Capabilities> capabilities = status.getSlots().stream()126        .map(Slot::getStereotype)127        .map(ImmutableCapabilities::copyOf)128        .collect(toImmutableSet());129      // A new node! Add this as a remote node, since we've not called add130      RemoteNode remoteNode = new RemoteNode(131        tracer,132        clientFactory,133        status.getId(),134        status.getUri(),135        registrationSecret,136        capabilities);137      add(remoteNode);138    } finally {139      writeLock.unlock();140    }141  }142  @Override143  public LocalDistributor add(Node node) {144    Require.nonNull("Node", node);145    LOG.info(String.format("Added node %s at %s.", node.getId(), node.getUri()));146    nodes.put(node.getId(), node);147    model.add(node.getStatus());148    // Extract the health check149    Runnable runnableHealthCheck = asRunnableHealthCheck(node);150    allChecks.put(node.getId(), runnableHealthCheck);151    hostChecker.submit(runnableHealthCheck, Duration.ofMinutes(5), Duration.ofSeconds(30));152    bus.fire(new NodeAddedEvent(node.getId()));153    return this;154  }155  private Runnable asRunnableHealthCheck(Node node) {156    HealthCheck healthCheck = node.getHealthCheck();157    NodeId id = node.getId();158    return () -> {159      HealthCheck.Result result;160      try {161        result = healthCheck.check();162      } catch (Exception e) {163        LOG.log(Level.WARNING, "Unable to process node " + id, e);164        result = new HealthCheck.Result(DOWN, "Unable to run healthcheck. Assuming down");165      }166      Lock writeLock = lock.writeLock();167      writeLock.lock();168      try {169        model.setAvailability(id, result.getAvailability());170      } finally {171        writeLock.unlock();172      }173    };174  }175  @Override176  public boolean drain(NodeId nodeId) {177    Node node = nodes.get(nodeId);178    if (node == null) {179      LOG.info("Asked to drain unregistered node " + nodeId);180      return false;181    }182    Lock writeLock = lock.writeLock();183    writeLock.lock();184    try {185      node.drain();186      model.setAvailability(nodeId, DRAINING);187    } finally {188      writeLock.unlock();189    }190    return node.isDraining();191  }192  public void remove(NodeId nodeId) {193    Lock writeLock = lock.writeLock();194    writeLock.lock();195    try {196      model.remove(nodeId);197      Runnable runnable = allChecks.remove(nodeId);198      if (runnable != null) {199        hostChecker.remove(runnable);200      }201    } finally {202      writeLock.unlock();203      bus.fire(new NodeRemovedEvent(nodeId));204    }205  }206  @Override207  public DistributorStatus getStatus() {208    Lock readLock = this.lock.readLock();209    readLock.lock();210    try {211      return new DistributorStatus(model.getSnapshot());212    } finally {213      readLock.unlock();214    }215  }216  @Beta217  public void refresh() {218    List<Runnable> allHealthChecks = new ArrayList<>();219    Lock readLock = this.lock.readLock();220    readLock.lock();221    try {222      allHealthChecks.addAll(allChecks.values());223    } finally {224      readLock.unlock();225    }226    allHealthChecks.parallelStream().forEach(Runnable::run);227  }228  @Override229  protected Set<NodeStatus> getAvailableNodes() {230    Lock readLock = this.lock.readLock();231    readLock.lock();...

refresh

Using AI Code Generation

1package com.seleniumgrid;2import java.net.MalformedURLException;3import java.net.URL;4import java.util.concurrent.TimeUnit;5import org.openqa.selenium.By;6import org.openqa.selenium.WebDriver;7import org.openqa.selenium.WebElement;8import org.openqa.selenium.chrome.ChromeDriver;9import org.openqa.selenium.chrome.ChromeOptions;10import org.openqa.selenium.devtools.DevTools;11import org.openqa.selenium.devtools.v90.network.Network;12import org.openqa.selenium.devtools.v90.network.model.ConnectionType;13import org.openqa.selenium.devtools.v90.network.model.ConnectionTypeChanged;14import org.openqa.selenium.devtools.v90.network.model.Headers;15import org.openqa.selenium.devtools.v90.network.model.Request;16import org.openqa.selenium.devtools.v90.network.model.RequestWillBeSent;17import org.openqa.selenium.devtools.v90.network.model.Response;18import org.openqa.selenium.devtools.v90.network.model.ResponseReceived;19import org.openqa.selenium.devtools.v90.network.model.ResourceType;20import org.openqa.selenium.devtools.v90.network.model.WillSendRequest;21import org.openqa.selenium.devtools.v90.page.Page;22import org.openqa.selenium.grid.distributor.GridModel;23import org.openqa.selenium.grid.distributor.local.LocalDistributor;24import org.openqa.selenium.grid.node.local.LocalNode;25import org.openqa.selenium.grid.sessionmap.local.LocalSessionMap;26import org.openqa.selenium.grid.web.Routable;27import org.openqa.selenium.grid.web.Routes;28import org.openqa.selenium.grid.web.Values;29import org.openqa.selenium.remote.http.HttpMethod;30import org.openqa.selenium.remote.http.HttpRequest;31import org.openqa.selenium.remote.http.HttpResponse;32public class GridModelRefresh {33	public static void main(String[] args) throws MalformedURLException, InterruptedException {34		ChromeOptions options = new ChromeOptions();35		options.setExperimentalOption("w3c", true);36		LocalNode.Builder nodeBuilder = LocalNode.builder(options);37		nodeBuilder.add(new Routable() {38			public void bindTo(Routes routes) {39				routes.get("/ping", (req, res) -> {40					Values values = new Values(req);41					String message = values.get("message").orElse("pong");42					res.setStatus(HttpResponse.Code.OK);43					res.setContent(HttpResponse.asJson(message));44					return res;45				});46			}47		});48		LocalNode node = nodeBuilder.build();49		node.start();50		LocalDistributor.Builder distributorBuilder = LocalDistributor.builder();51		distributorBuilder.add(node);

refresh

Using AI Code Generation

1import java.io.IOException;2import java.net.URI;3import java.util.List;4import java.util.concurrent.TimeUnit;5import org.openqa.selenium.Capabilities;6import org.openqa.selenium.ImmutableCapabilities;7import org.openqa.selenium.SessionNotCreatedException;8import org.openqa.selenium.WebDriver;9import org.openqa.selenium.grid.config.Config;10import org.openqa.selenium.grid.config.MapConfig;11import org.openqa.selenium.grid.config.TomlConfig;12import org.openqa.selenium.grid.distributor.Distributor;13import org.openqa.selenium.grid.distributor.local.LocalDistributor;14import org.openqa.selenium.grid.node.local.LocalNode;15import org.openqa.selenium.grid.sessionmap.config.SessionMapOptions;16import org.openqa.selenium.grid.sessionmap.local.LocalSessionMap;17import org.openqa.selenium.grid.web.Routable;18import org.openqa.selenium.internal.Require;19import org.openqa.selenium.net.PortProber;20import org.openqa.selenium.remote.http.HttpClient;21import org.openqa.selenium.remote.tracing.Tracer;22public class GridModelRefresh {23  public static void main(String[] args) throws IOException {24    Tracer tracer = Tracer.getDefault();25    HttpClient.Factory clientFactory = HttpClient.Factory.createDefault();26    Config config = new TomlConfig("config.toml");27    SessionMapOptions sessionMapOptions = new SessionMapOptions(config);28    LocalSessionMap sessions = new LocalSessionMap(tracer, sessionMapOptions);29    LocalDistributor distributor = new LocalDistributor(tracer, sessions, clientFactory);30    int port = PortProber.findFreePort();31    LocalNode node = builder.build();32    distributor.add(node);33    System.out.println("Node status before refresh: " + node.getStatus());34    distributor.refresh(node);35    System.out.println("Node status after refresh: " + node.getStatus());36    node.stop();37  }38}39import java.io.IOException;40import java.net.URI;41import java.util.List;42import java.util.concurrent.TimeUnit;43import org.openqa.selenium.Capabilities;44import org.openqa.selenium.ImmutableCapabilities;45import org.openqa.selenium.SessionNotCreatedException;46import org.openqa.selenium.WebDriver;47import org.openqa.selenium.grid

refresh

Using AI Code Generation

1GridModel gridModel = new GridModel();2gridModel.refresh();3List<RemoteProxy> nodes = gridModel.getNodes();4List<TestSession> sessions = gridModel.getSessions();5List<TestSession> activeSessions = gridModel.getActiveSessions();6List<TestSession> pendingSessions = gridModel.getPendingSessions();7List<TestSession> completedSessions = gridModel.getCompletedSessions();8List<RemoteProxy> proxies = gridModel.getAllProxies();9List<RemoteProxy> activeProxies = gridModel.getActiveProxies();10List<RemoteProxy> inactiveProxies = gridModel.getInactiveProxies();11List<RemoteProxy> busyProxies = gridModel.getBusyProxies();12List<RemoteProxy> availableProxies = gridModel.getAvailableProxies();13RemoteProxy proxyById = gridModel.getProxyById("id");14TestSession sessionById = gridModel.getSessionById("id");15List<TestSession> sessionsByProxyId = gridModel.getSessionsByProxyId("id");16List<TestSession> sessionsByCapabilities = gridModel.getSessionsByCapabilities(new DesiredCapabilities());

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