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How to use DistributorStatus class of org.openqa.selenium.grid.data package
Best Selenium code snippet using org.openqa.selenium.grid.data.DistributorStatus
Source:LocalDistributorTest.java 
...23import org.openqa.selenium.events.EventBus;24import org.openqa.selenium.events.local.GuavaEventBus;25import org.openqa.selenium.grid.data.CreateSessionResponse;26import org.openqa.selenium.grid.data.DefaultSlotMatcher;27import org.openqa.selenium.grid.data.DistributorStatus;28import org.openqa.selenium.grid.data.NodeStatus;29import org.openqa.selenium.grid.data.NodeStatusEvent;30import org.openqa.selenium.grid.data.RequestId;31import org.openqa.selenium.grid.data.Session;32import org.openqa.selenium.grid.distributor.Distributor;33import org.openqa.selenium.grid.distributor.selector.DefaultSlotSelector;34import org.openqa.selenium.grid.node.Node;35import org.openqa.selenium.grid.node.local.LocalNode;36import org.openqa.selenium.grid.security.Secret;37import org.openqa.selenium.grid.sessionmap.local.LocalSessionMap;38import org.openqa.selenium.grid.sessionqueue.NewSessionQueue;39import org.openqa.selenium.grid.data.SessionRequest;40import org.openqa.selenium.grid.sessionqueue.local.LocalNewSessionQueue;41import org.openqa.selenium.grid.testing.TestSessionFactory;42import org.openqa.selenium.internal.Either;43import org.openqa.selenium.remote.HttpSessionId;44import org.openqa.selenium.remote.SessionId;45import org.openqa.selenium.remote.http.HttpClient;46import org.openqa.selenium.remote.http.HttpHandler;47import org.openqa.selenium.remote.http.HttpRequest;48import org.openqa.selenium.remote.http.HttpResponse;49import org.openqa.selenium.remote.tracing.DefaultTestTracer;50import org.openqa.selenium.remote.tracing.Tracer;51import java.io.UncheckedIOException;52import java.net.URI;53import java.net.URISyntaxException;54import java.time.Duration;55import java.time.Instant;56import java.util.ArrayList;57import java.util.List;58import java.util.Map;59import java.util.Optional;60import java.util.Set;61import java.util.UUID;62import java.util.concurrent.Callable;63import java.util.concurrent.Executors;64import java.util.concurrent.Future;65import java.util.concurrent.TimeUnit;66import static org.assertj.core.api.Assertions.assertThat;67import static org.assertj.core.api.Assertions.fail;68import static org.openqa.selenium.grid.data.Availability.DRAINING;69import static org.openqa.selenium.remote.Dialect.W3C;70import static org.openqa.selenium.remote.http.HttpMethod.GET;71public class LocalDistributorTest {72 private final Secret registrationSecret = new Secret("bavarian smoked");73 private Tracer tracer;74 private EventBus bus;75 private HttpClient.Factory clientFactory;76 private URI uri;77 private Node localNode;78 @Before79 public void setUp() throws URISyntaxException {80 tracer = DefaultTestTracer.createTracer();81 bus = new GuavaEventBus();82 clientFactory = HttpClient.Factory.createDefault();83 Capabilities caps = new ImmutableCapabilities("browserName", "cheese");84 uri = new URI("http://localhost:1234");85 localNode = LocalNode.builder(tracer, bus, uri, uri, registrationSecret)86 .add(caps, new TestSessionFactory((id, c) -> new Handler(c)))87 .maximumConcurrentSessions(2)88 .build();89 }90 @Test91 public void testAddNodeToDistributor() {92 NewSessionQueue queue = new LocalNewSessionQueue(93 tracer,94 bus,95 new DefaultSlotMatcher(),96 Duration.ofSeconds(2),97 Duration.ofSeconds(2),98 registrationSecret);99 Distributor distributor = new LocalDistributor(100 tracer,101 bus,102 clientFactory,103 new LocalSessionMap(tracer, bus),104 queue,105 new DefaultSlotSelector(),106 registrationSecret,107 Duration.ofMinutes(5),108 false);109 distributor.add(localNode);110 DistributorStatus status = distributor.getStatus();111 //Check the size112 final Set<NodeStatus> nodes = status.getNodes();113 assertThat(nodes.size()).isEqualTo(1);114 //Check a couple attributes115 NodeStatus distributorNode = nodes.iterator().next();116 assertThat(distributorNode.getId()).isEqualByComparingTo(localNode.getId());117 assertThat(distributorNode.getUri()).isEqualTo(uri);118 }119 @Test120 public void testShouldNotAddNodeWithWrongSecret() {121 Secret secret = new Secret("my_secret");122 NewSessionQueue queue = new LocalNewSessionQueue(123 tracer,124 bus,125 new DefaultSlotMatcher(),126 Duration.ofSeconds(2),127 Duration.ofSeconds(2),128 registrationSecret);129 Distributor secretDistributor = new LocalDistributor(130 tracer,131 bus,132 clientFactory,133 new LocalSessionMap(tracer, bus),134 queue,135 new DefaultSlotSelector(),136 secret,137 Duration.ofMinutes(5),138 false);139 bus.fire(new NodeStatusEvent(localNode.getStatus()));140 DistributorStatus status = secretDistributor.getStatus();141 //Check the size142 final Set<NodeStatus> nodes = status.getNodes();143 assertThat(nodes.size()).isEqualTo(0);144 }145 @Test146 public void testRemoveNodeFromDistributor() {147 NewSessionQueue queue = new LocalNewSessionQueue(148 tracer,149 bus,150 new DefaultSlotMatcher(),151 Duration.ofSeconds(2),152 Duration.ofSeconds(2),153 registrationSecret);154 Distributor distributor = new LocalDistributor(155 tracer,156 bus,157 clientFactory,158 new LocalSessionMap(tracer, bus),159 queue,160 new DefaultSlotSelector(),161 registrationSecret,162 Duration.ofMinutes(5),163 false);164 distributor.add(localNode);165 //Check the size166 DistributorStatus statusBefore = distributor.getStatus();167 final Set<NodeStatus> nodesBefore = statusBefore.getNodes();168 assertThat(nodesBefore.size()).isEqualTo(1);169 //Recheck the status--should be zero170 distributor.remove(localNode.getId());171 DistributorStatus statusAfter = distributor.getStatus();172 final Set<NodeStatus> nodesAfter = statusAfter.getNodes();173 assertThat(nodesAfter.size()).isEqualTo(0);174 }175 @Test176 public void testAddSameNodeTwice() {177 NewSessionQueue queue = new LocalNewSessionQueue(178 tracer,179 bus,180 new DefaultSlotMatcher(),181 Duration.ofSeconds(2),182 Duration.ofSeconds(2),183 registrationSecret);184 Distributor distributor = new LocalDistributor(185 tracer,186 bus,187 clientFactory,188 new LocalSessionMap(tracer, bus),189 queue,190 new DefaultSlotSelector(),191 registrationSecret,192 Duration.ofMinutes(5),193 false);194 distributor.add(localNode);195 distributor.add(localNode);196 DistributorStatus status = distributor.getStatus();197 //Should only be one node after dupe check198 final Set<NodeStatus> nodes = status.getNodes();199 assertThat(nodes.size()).isEqualTo(1);200 }201 @Test202 public void shouldBeAbleToAddMultipleSessionsConcurrently() throws Exception {203 NewSessionQueue queue = new LocalNewSessionQueue(204 tracer,205 bus,206 new DefaultSlotMatcher(),207 Duration.ofSeconds(2),208 Duration.ofSeconds(2),209 registrationSecret);210 LocalDistributor distributor = new LocalDistributor(211 tracer,212 bus,213 clientFactory,214 new LocalSessionMap(tracer, bus),215 queue,216 new DefaultSlotSelector(),217 registrationSecret,218 Duration.ofMinutes(5),219 false);220 // Add one node to ensure that everything is created in that.221 Capabilities caps = new ImmutableCapabilities("browserName", "cheese");222 class VerifyingHandler extends Session implements HttpHandler {223 private VerifyingHandler(SessionId id, Capabilities capabilities) {224 super(id, uri, new ImmutableCapabilities(), capabilities, Instant.now());225 }226 @Override227 public HttpResponse execute(HttpRequest req) {228 Optional<SessionId> id = HttpSessionId.getSessionId(req.getUri()).map(SessionId::new);229 assertThat(id).isEqualTo(Optional.of(getId()));230 return new HttpResponse();231 }232 }233 // Only use one node.234 Node node = LocalNode.builder(tracer, bus, uri, uri, registrationSecret)235 .add(caps, new TestSessionFactory(VerifyingHandler::new))236 .add(caps, new TestSessionFactory(VerifyingHandler::new))237 .add(caps, new TestSessionFactory(VerifyingHandler::new))238 .maximumConcurrentSessions(3)239 .build();240 distributor.add(node);241 SessionRequest sessionRequest =242 new SessionRequest(243 new RequestId(UUID.randomUUID()),244 Instant.now(),245 Set.of(W3C),246 Set.of(new ImmutableCapabilities("browserName", "cheese")),247 Map.of(),248 Map.of());249 List<Callable<SessionId>> callables = new ArrayList<>();250 for (int i = 0; i < 3; i++) {251 callables.add(() -> {252 Either<SessionNotCreatedException, CreateSessionResponse> result =253 distributor.newSession(sessionRequest);254 if (result.isRight()) {255 CreateSessionResponse res = result.right();256 assertThat(res.getSession().getCapabilities().getBrowserName()).isEqualTo("cheese");257 return res.getSession().getId();258 } else {259 fail("Session creation failed", result.left());260 }261 return null;262 });263 }264 List<Future<SessionId>> futures = Executors.newFixedThreadPool(3).invokeAll(callables);265 for (Future<SessionId> future : futures) {266 SessionId id = future.get(2, TimeUnit.SECONDS);267 // Now send a random command.268 HttpResponse res = node.execute(new HttpRequest(GET, String.format("/session/%s/url", id)));269 assertThat(res.isSuccessful()).isTrue();270 }271 }272 @Test273 public void testDrainNodeFromDistributor() {274 NewSessionQueue queue = new LocalNewSessionQueue(275 tracer,276 bus,277 new DefaultSlotMatcher(),278 Duration.ofSeconds(2),279 Duration.ofSeconds(2),280 registrationSecret);281 Distributor distributor = new LocalDistributor(282 tracer,283 bus,284 clientFactory,285 new LocalSessionMap(tracer, bus),286 queue,287 new DefaultSlotSelector(),288 registrationSecret,289 Duration.ofMinutes(5),290 false);291 distributor.add(localNode);292 assertThat(localNode.isDraining()).isFalse();293 //Check the size - there should be one node294 DistributorStatus statusBefore = distributor.getStatus();295 Set<NodeStatus> nodesBefore = statusBefore.getNodes();296 assertThat(nodesBefore.size()).isEqualTo(1);297 NodeStatus nodeBefore = nodesBefore.iterator().next();298 assertThat(nodeBefore.getAvailability()).isNotEqualTo(DRAINING);299 distributor.drain(localNode.getId());300 assertThat(localNode.isDraining()).isTrue();301 //Recheck the status - there should still be no node, it is removed302 DistributorStatus statusAfter = distributor.getStatus();303 Set<NodeStatus> nodesAfter = statusAfter.getNodes();304 assertThat(nodesAfter.size()).isEqualTo(0);305 }306 @Test307 public void testDrainNodeFromNode() {308 assertThat(localNode.isDraining()).isFalse();309 NewSessionQueue queue = new LocalNewSessionQueue(310 tracer,311 bus,312 new DefaultSlotMatcher(),313 Duration.ofSeconds(2),314 Duration.ofSeconds(2),315 registrationSecret);316 Distributor distributor = new LocalDistributor(...
Source:LocalDistributor.java
...24import org.openqa.selenium.events.EventBus;25import org.openqa.selenium.grid.config.Config;26import org.openqa.selenium.grid.data.CreateSessionRequest;27import org.openqa.selenium.grid.data.CreateSessionResponse;28import org.openqa.selenium.grid.data.DistributorStatus;29import org.openqa.selenium.grid.data.NodeAddedEvent;30import org.openqa.selenium.grid.data.NodeDrainComplete;31import org.openqa.selenium.grid.data.NodeId;32import org.openqa.selenium.grid.data.NodeRemovedEvent;33import org.openqa.selenium.grid.data.NodeStatus;34import org.openqa.selenium.grid.data.NodeStatusEvent;35import org.openqa.selenium.grid.data.Slot;36import org.openqa.selenium.grid.data.SlotId;37import org.openqa.selenium.grid.distributor.Distributor;38import org.openqa.selenium.grid.distributor.selector.DefaultSlotSelector;39import org.openqa.selenium.grid.log.LoggingOptions;40import org.openqa.selenium.grid.node.HealthCheck;41import org.openqa.selenium.grid.node.Node;42import org.openqa.selenium.grid.node.remote.RemoteNode;43import org.openqa.selenium.grid.security.Secret;44import org.openqa.selenium.grid.server.BaseServerOptions;45import org.openqa.selenium.grid.server.EventBusOptions;46import org.openqa.selenium.grid.server.NetworkOptions;47import org.openqa.selenium.grid.sessionmap.SessionMap;48import org.openqa.selenium.grid.sessionmap.config.SessionMapOptions;49import org.openqa.selenium.internal.Require;50import org.openqa.selenium.remote.http.HttpClient;51import org.openqa.selenium.remote.tracing.Tracer;52import org.openqa.selenium.status.HasReadyState;53import java.time.Duration;54import java.util.ArrayList;55import java.util.HashMap;56import java.util.List;57import java.util.Map;58import java.util.Optional;59import java.util.Set;60import java.util.concurrent.locks.Lock;61import java.util.concurrent.locks.ReadWriteLock;62import java.util.concurrent.locks.ReentrantReadWriteLock;63import java.util.function.Supplier;64import java.util.logging.Level;65import java.util.logging.Logger;66import static com.google.common.collect.ImmutableSet.toImmutableSet;67import static org.openqa.selenium.grid.data.Availability.DOWN;68import static org.openqa.selenium.grid.data.Availability.DRAINING;69public class LocalDistributor extends Distributor {70 private static final Logger LOG = Logger.getLogger(LocalDistributor.class.getName());71 private final Tracer tracer;72 private final EventBus bus;73 private final HttpClient.Factory clientFactory;74 private final SessionMap sessions;75 private final Secret registrationSecret;76 private final Regularly hostChecker = new Regularly("distributor host checker");77 private final Map<NodeId, Runnable> allChecks = new HashMap<>();78 private final ReadWriteLock lock = new ReentrantReadWriteLock(/* fair */ true);79 private final GridModel model;80 private final Map<NodeId, Node> nodes;81 public LocalDistributor(82 Tracer tracer,83 EventBus bus,84 HttpClient.Factory clientFactory,85 SessionMap sessions,86 Secret registrationSecret) {87 super(tracer, clientFactory, new DefaultSlotSelector(), sessions, registrationSecret);88 this.tracer = Require.nonNull("Tracer", tracer);89 this.bus = Require.nonNull("Event bus", bus);90 this.clientFactory = Require.nonNull("HTTP client factory", clientFactory);91 this.sessions = Require.nonNull("Session map", sessions);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 }...
Source:AddingNodesTest.java
...28import org.openqa.selenium.events.EventBus;29import org.openqa.selenium.grid.component.HealthCheck;30import org.openqa.selenium.grid.data.CreateSessionRequest;31import org.openqa.selenium.grid.data.CreateSessionResponse;32import org.openqa.selenium.grid.data.DistributorStatus;33import org.openqa.selenium.grid.data.NodeStatus;34import org.openqa.selenium.grid.data.NodeStatusEvent;35import org.openqa.selenium.grid.data.Session;36import org.openqa.selenium.grid.data.SessionClosedEvent;37import org.openqa.selenium.grid.distributor.local.LocalDistributor;38import org.openqa.selenium.grid.distributor.remote.RemoteDistributor;39import org.openqa.selenium.grid.node.CapabilityResponseEncoder;40import org.openqa.selenium.grid.node.Node;41import org.openqa.selenium.grid.node.local.LocalNode;42import org.openqa.selenium.events.local.GuavaEventBus;43import org.openqa.selenium.grid.testing.TestSessionFactory;44import org.openqa.selenium.grid.sessionmap.local.LocalSessionMap;45import org.openqa.selenium.grid.web.CombinedHandler;46import org.openqa.selenium.grid.web.RoutableHttpClientFactory;47import org.openqa.selenium.remote.SessionId;48import org.openqa.selenium.remote.http.HttpClient;49import org.openqa.selenium.remote.http.HttpRequest;50import org.openqa.selenium.remote.http.HttpResponse;51import org.openqa.selenium.remote.tracing.DistributedTracer;52import org.openqa.selenium.support.ui.FluentWait;53import org.openqa.selenium.support.ui.Wait;54import java.net.MalformedURLException;55import java.net.URI;56import java.net.URISyntaxException;57import java.net.URL;58import java.time.Duration;59import java.util.HashSet;60import java.util.Objects;61import java.util.Optional;62import java.util.Set;63import java.util.UUID;64import java.util.function.Function;65public class AddingNodesTest {66 private static final Capabilities CAPS = new ImmutableCapabilities("cheese", "gouda");67 private Distributor distributor;68 private DistributedTracer tracer;69 private EventBus bus;70 private HttpClient.Factory clientFactory;71 private Wait<Object> wait;72 private URL externalUrl;73 private CombinedHandler handler;74 @Before75 public void setUpDistributor() throws MalformedURLException {76 tracer = DistributedTracer.builder().build();77 bus = new GuavaEventBus();78 handler = new CombinedHandler();79 externalUrl = new URL("http://example.com");80 clientFactory = new RoutableHttpClientFactory(81 externalUrl,82 handler,83 HttpClient.Factory.createDefault());84 LocalSessionMap sessions = new LocalSessionMap(tracer, bus);85 Distributor local = new LocalDistributor(tracer, bus, clientFactory, sessions);86 handler.addHandler(local);87 distributor = new RemoteDistributor(tracer, clientFactory, externalUrl);88 wait = new FluentWait<>(new Object()).withTimeout(Duration.ofSeconds(2));89 }90 @Test91 public void shouldBeAbleToRegisterALocalNode() throws URISyntaxException {92 URI sessionUri = new URI("http://example:1234");93 Node node = LocalNode.builder(tracer, bus, clientFactory, externalUrl.toURI())94 .add(CAPS, new TestSessionFactory((id, caps) -> new Session(id, sessionUri, caps)))95 .build();96 handler.addHandler(node);97 distributor.add(node);98 wait.until(obj -> distributor.getStatus().hasCapacity());99 DistributorStatus.NodeSummary summary = getOnlyElement(distributor.getStatus().getNodes());100 assertEquals(1, summary.getStereotypes().get(CAPS).intValue());101 }102 @Test103 public void shouldBeAbleToRegisterACustomNode() throws URISyntaxException {104 URI sessionUri = new URI("http://example:1234");105 Node node = new CustomNode(106 tracer,107 bus,108 UUID.randomUUID(),109 externalUrl.toURI(),110 c -> new Session(new SessionId(UUID.randomUUID()), sessionUri, c));111 handler.addHandler(node);112 distributor.add(node);113 wait.until(obj -> distributor.getStatus().hasCapacity());114 DistributorStatus.NodeSummary summary = getOnlyElement(distributor.getStatus().getNodes());115 assertEquals(1, summary.getStereotypes().get(CAPS).intValue());116 }117 @Test118 public void shouldBeAbleToRegisterNodesByListeningForEvents() throws URISyntaxException {119 URI sessionUri = new URI("http://example:1234");120 Node node = LocalNode.builder(tracer, bus, clientFactory, externalUrl.toURI())121 .add(CAPS, new TestSessionFactory((id, caps) -> new Session(id, sessionUri, caps)))122 .build();123 handler.addHandler(node);124 bus.fire(new NodeStatusEvent(node.getStatus()));125 wait.until(obj -> distributor.getStatus().hasCapacity());126 DistributorStatus.NodeSummary summary = getOnlyElement(distributor.getStatus().getNodes());127 assertEquals(1, summary.getStereotypes().get(CAPS).intValue());128 }129 @Test130 public void distributorShouldUpdateStateOfExistingNodeWhenNodePublishesStateChange()131 throws URISyntaxException {132 URI sessionUri = new URI("http://example:1234");133 Node node = LocalNode.builder(tracer, bus, clientFactory, externalUrl.toURI())134 .add(CAPS, new TestSessionFactory((id, caps) -> new Session(id, sessionUri, caps)))135 .build();136 handler.addHandler(node);137 bus.fire(new NodeStatusEvent(node.getStatus()));138 // Start empty139 wait.until(obj -> distributor.getStatus().hasCapacity());140 DistributorStatus.NodeSummary summary = getOnlyElement(distributor.getStatus().getNodes());141 assertEquals(1, summary.getStereotypes().get(CAPS).intValue());142 // Craft a status that makes it look like the node is busy, and post it on the bus.143 NodeStatus status = node.getStatus();144 NodeStatus crafted = new NodeStatus(145 status.getNodeId(),146 status.getUri(),147 status.getMaxSessionCount(),148 status.getStereotypes(),149 ImmutableSet.of(new NodeStatus.Active(CAPS, new SessionId(UUID.randomUUID()), CAPS)));150 bus.fire(new NodeStatusEvent(crafted));151 // We claimed the only slot is filled. Life is good.152 wait.until(obj -> !distributor.getStatus().hasCapacity());153 }154 static class CustomNode extends Node {...
Source:Grid.java
...18import com.google.common.base.Suppliers;19import com.google.common.collect.ImmutableList;20import org.openqa.selenium.Capabilities;21import org.openqa.selenium.ImmutableCapabilities;22import org.openqa.selenium.grid.data.DistributorStatus;23import org.openqa.selenium.grid.data.NodeStatus;24import org.openqa.selenium.grid.data.SessionRequestCapability;25import org.openqa.selenium.grid.data.Slot;26import org.openqa.selenium.grid.distributor.Distributor;27import org.openqa.selenium.grid.sessionqueue.NewSessionQueue;28import org.openqa.selenium.internal.Require;29import org.openqa.selenium.json.Json;30import java.net.URI;31import java.util.ArrayList;32import java.util.Collection;33import java.util.HashMap;34import java.util.List;35import java.util.Map;36import java.util.Set;37import java.util.function.Supplier;38import java.util.stream.Collectors;39public class Grid {40 private static final Json JSON = new Json();41 private final URI uri;42 private final Supplier<DistributorStatus> distributorStatus;43 private final List<Set<Capabilities>> queueInfoList;44 private final String version;45 public Grid(46 Distributor distributor,47 NewSessionQueue newSessionQueue,48 URI uri,49 String version) {50 Require.nonNull("Distributor", distributor);51 this.uri = Require.nonNull("Grid's public URI", uri);52 NewSessionQueue sessionQueue = Require.nonNull("New session queue", newSessionQueue);53 this.queueInfoList = sessionQueue54 .getQueueContents()55 .stream()56 .map(SessionRequestCapability::getDesiredCapabilities)...
Source:RemoteDistributor.java
...17package org.openqa.selenium.grid.distributor.remote;18import org.openqa.selenium.SessionNotCreatedException;19import org.openqa.selenium.grid.data.CreateSessionRequest;20import org.openqa.selenium.grid.data.CreateSessionResponse;21import org.openqa.selenium.grid.data.DistributorStatus;22import org.openqa.selenium.grid.data.NodeId;23import org.openqa.selenium.grid.data.NodeStatus;24import org.openqa.selenium.grid.data.SlotId;25import org.openqa.selenium.grid.distributor.Distributor;26import org.openqa.selenium.grid.node.Node;27import org.openqa.selenium.grid.security.Secret;28import org.openqa.selenium.grid.sessionmap.NullSessionMap;29import org.openqa.selenium.grid.web.Values;30import org.openqa.selenium.internal.Require;31import org.openqa.selenium.remote.http.HttpClient;32import org.openqa.selenium.remote.http.HttpHandler;33import org.openqa.selenium.remote.http.HttpRequest;34import org.openqa.selenium.remote.http.HttpResponse;35import org.openqa.selenium.remote.tracing.HttpTracing;36import org.openqa.selenium.remote.tracing.Tracer;37import java.net.URL;38import java.util.Set;39import java.util.function.Supplier;40import java.util.logging.Logger;41import static org.openqa.selenium.remote.http.Contents.asJson;42import static org.openqa.selenium.remote.http.HttpMethod.DELETE;43import static org.openqa.selenium.remote.http.HttpMethod.GET;44import static org.openqa.selenium.remote.http.HttpMethod.POST;45public class RemoteDistributor extends Distributor {46 private static final Logger LOG = Logger.getLogger("Selenium Distributor (Remote)");47 private final HttpHandler client;48 public RemoteDistributor(Tracer tracer, HttpClient.Factory factory, URL url, Secret registrationSecret) {49 super(50 tracer,51 factory,52 (caps, nodes) -> {throw new UnsupportedOperationException("host selection");},53 new NullSessionMap(tracer),54 registrationSecret);55 this.client = factory.createClient(url);56 }57 @Override58 public boolean isReady() {59 try {60 return client.execute(new HttpRequest(GET, "/readyz")).isSuccessful();61 } catch (Exception e) {62 return false;63 }64 }65 @Override66 public CreateSessionResponse newSession(HttpRequest request)67 throws SessionNotCreatedException {68 HttpRequest upstream = new HttpRequest(POST, "/se/grid/distributor/session");69 HttpTracing.inject(tracer, tracer.getCurrentContext(), upstream);70 upstream.setContent(request.getContent());71 HttpResponse response = client.execute(upstream);72 return Values.get(response, CreateSessionResponse.class);73 }74 @Override75 public RemoteDistributor add(Node node) {76 HttpRequest request = new HttpRequest(POST, "/se/grid/distributor/node");77 HttpTracing.inject(tracer, tracer.getCurrentContext(), request);78 request.setContent(asJson(node.getStatus()));79 HttpResponse response = client.execute(request);80 Values.get(response, Void.class);81 LOG.info(String.format("Added node %s.", node.getId()));82 return this;83 }84 @Override85 public boolean drain(NodeId nodeId) {86 Require.nonNull("Node ID", nodeId);87 HttpRequest request = new HttpRequest(POST, "/se/grid/distributor/node/" + nodeId + "/drain");88 HttpTracing.inject(tracer, tracer.getCurrentContext(), request);89 request.setContent(asJson(nodeId));90 HttpResponse response = client.execute(request);91 return Values.get(response, Boolean.class);92 }93 @Override94 public void remove(NodeId nodeId) {95 Require.nonNull("Node ID", nodeId);96 HttpRequest request = new HttpRequest(DELETE, "/se/grid/distributor/node/" + nodeId);97 HttpTracing.inject(tracer, tracer.getCurrentContext(), request);98 HttpResponse response = client.execute(request);99 Values.get(response, Void.class);100 }101 @Override102 public DistributorStatus getStatus() {103 HttpRequest request = new HttpRequest(GET, "/se/grid/distributor/status");104 HttpTracing.inject(tracer, tracer.getCurrentContext(), request);105 HttpResponse response = client.execute(request);106 return Values.get(response, DistributorStatus.class);107 }108 @Override109 protected Set<NodeStatus> getAvailableNodes() {110 throw new UnsupportedOperationException("getModel is not required for remote sessions");111 }112 @Override113 protected Supplier<CreateSessionResponse> reserve(SlotId slot, CreateSessionRequest request) {114 throw new UnsupportedOperationException("reserve is not required for remote sessions");115 }116}...
Source:SessionData.java
...17package org.openqa.selenium.grid.graphql;18import com.google.common.base.Suppliers;19import graphql.schema.DataFetcher;20import graphql.schema.DataFetchingEnvironment;21import org.openqa.selenium.grid.data.DistributorStatus;22import org.openqa.selenium.grid.data.NodeStatus;23import org.openqa.selenium.grid.data.Slot;24import org.openqa.selenium.grid.distributor.Distributor;25import org.openqa.selenium.internal.Require;26import java.util.Optional;27import java.util.Set;28import java.util.function.Supplier;29public class SessionData implements DataFetcher {30 private final Supplier<DistributorStatus> distributorStatus;31 public SessionData(Distributor distributor) {32 distributorStatus = Suppliers.memoize(Require.nonNull("Distributor", distributor)::getStatus);33 }34 @Override35 public Object get(DataFetchingEnvironment environment) {36 String sessionId = environment.getArgument("id");37 if (sessionId.isEmpty()) {38 throw new SessionNotFoundException("Session id is empty. A valid session id is required.");39 }40 Set<NodeStatus> nodeStatuses = distributorStatus.get().getNodes();41 SessionInSlot currentSession = findSession(sessionId, nodeStatuses);42 if (currentSession != null) {43 org.openqa.selenium.grid.data.Session session = currentSession.session;44 return new org.openqa.selenium.grid.graphql.Session(...
DistributorStatus
Using AI Code Generation
1import org.openqa.selenium.grid.data.DistributorStatus;2import org.openqa.selenium.grid.data.DistributorStatus.Builder;3import org.openqa.selenium.grid.data.NodeStatus;4import org.openqa.selenium.grid.data.NodeStatusEvent;5import org.openqa.selenium.grid.data.NodeStatusEvent.NodeStatusEventSource;6import org.openqa.selenium.grid.data.NodeStatusEvent.NodeStatusEventType;7import org.openqa.selenium.grid.data.Session;8import org.openqa.selenium.grid.data.SessionRequest;9import org.openqa.selenium.grid.data.SessionRequestEvent;10import org.openqa.selenium.grid.data.SessionRequestEvent.SessionRequestEventSource;11import org.openqa.selenium.grid.data.SessionRequestEvent.SessionRequestEventType;12import org.openqa.selenium.grid.data.SessionRequestEvent.SessionRequestFailure;13import org.openqa.selenium.grid.data.SessionRequestEvent.SessionRequestSuccess;14import org.openqa.selenium.grid.data.SessionRequestFailureReason;15import org.openqa.selenium.grid.data.SessionRequestSuccessEvent;16import org.openqa.selenium.grid.data.SessionRequestSuccessEvent.SessionRequestSuccessEventSource;17import org.openqa.selenium.grid.data.SessionRequestSuccessEvent.SessionRequestSuccessEventType;18import org.openqa.selenium.grid.data.SessionStartedEvent;19import org.openqa.selenium.grid.data.SessionStartedEvent.SessionStartedEventSource;20import org.openqa.selenium.grid.data.SessionStartedEvent.SessionStartedEventType;21import org.openqa.selenium.grid.data.SessionTerminatedEvent;22import org.openqa.selenium.grid.data.SessionTerminatedEvent.SessionTerminatedEventSource;23import org.openqa.selenium.grid.data.SessionTerminatedEvent.SessionTerminatedEventType;24import org.openqa.selenium.grid.data.SessionTerminatedEvent.SessionTerminatedFailure;25import org.openqa.selenium.grid.data.SessionTerminatedEvent.SessionTerminatedSuccess;26import org.openqa.selenium.grid.data.SessionTerminatedFailureReason;27import org.openqa.selenium.grid.data.SessionTerminatedSuccessEvent;28import org.openqa.selenium.grid.data.SessionTerminatedSuccessEvent.SessionTerminatedSuccessEventSource;29import org.openqa.selenium.grid.data.SessionTerminatedSuccessEvent.SessionTerminatedSuccessEventType;30import org.openqa.selenium.grid.data.SessionTerminatedSuccessEvent.SessionTerminatedSuccessEventSuccess;31import org.openqa.selenium.grid.data.SessionTerminatedSuccessEvent.SessionTerminatedSuccessEventFailure;32import org.openqa.selenium.grid.data.SessionTerminatedSuccessEvent.SessionTerminatedSuccessEventFailure.SessionTerminatedSuccessEventFailureReason;33import org.openqa.selenium.grid.data.SessionTerminatedSuccessEvent.SessionTerminatedSuccessEventSuccess.SessionTerminatedSuccessEventSuccessReason;34import org.openqa.selenium.grid.data.SessionTerminatedSuccessEvent.SessionTerminatedSuccessEventType;35import org.openqa.selenium.grid.data.SessionTerminatedSuccessEvent.SessionTerminatedSuccessEventSuccess;36import org.openqa.selenium.grid.data.SessionTerminated
DistributorStatus
Using AI Code Generation
1DistributorStatus status = new DistributorStatus();2DistributorStatus.Builder builder = new DistributorStatus.Builder();3DistributorStatus.Builder builder = new DistributorStatus.Builder();4DistributorStatus status = new DistributorStatus();5DistributorStatus.Builder builder = new DistributorStatus.Builder();6DistributorStatus.Builder builder = new DistributorStatus.Builder();7DistributorStatus status = new DistributorStatus();8DistributorStatus.Builder builder = new DistributorStatus.Builder();9DistributorStatus.Builder builder = new DistributorStatus.Builder();10DistributorStatus status = new DistributorStatus();11DistributorStatus.Builder builder = new DistributorStatus.Builder();12DistributorStatus.Builder builder = new DistributorStatus.Builder();13DistributorStatus status = new DistributorStatus();14DistributorStatus.Builder builder = new DistributorStatus.Builder();15DistributorStatus.Builder builder = new DistributorStatus.Builder();16DistributorStatus status = new DistributorStatus();17DistributorStatus.Builder builder = new DistributorStatus.Builder();18DistributorStatus.Builder builder = new DistributorStatus.Builder();
DistributorStatus
Using AI Code Generation
1DistributorStatus distributorStatus = DistributorStatus.createDistributorStatus(1, 2, 3, 4);2System.out.println(distributorStatus.getUri());3System.out.println(distributorStatus.getSlots());4System.out.println(distributorStatus.getTotal());5System.out.println(distributorStatus.getUsed());6System.out.println(distributorStatus.getAvailable());7import org.openqa.selenium.grid.data.DistributorStatus;8import org.openqa.selenium.remote.http.HttpClient;9import org.openqa.selenium.remote.http.HttpRequest;10import org.openqa.selenium.remote.http.HttpResponse;11import org.openqa.selenium.remote.tracing.DefaultTestTracer;12import org.openqa.selenium.remote.tracer.Tracer;13public class DistributorStatusClassExample3 {14 public static void main(String[] args) {15 Tracer tracer = DefaultTestTracer.createTracer();16 HttpClient httpClient = new HttpClient() {17 public HttpResponse execute(HttpRequest httpRequest) throws IOException {18 return null;19 }20 };21 System.out.println(distributorStatus.getUri());22 System.out.println(distributorStatus.getSlots());23 System.out.println(distributorStatus.getTotal());24 System.out.println(distributorStatus.getUsed());25 System.out.println(distributorStatus.getAvailable());26 }27}28import org.openqa.selenium.grid.data.DistributorStatus;29import org.openqa.selenium.grid.data.NodeId;30import org.openqa.selenium.grid.data.NodeStatus;31import org.openqa.selenium.grid.data.Session;32import org.openqa.selenium.grid.data.SessionId;33import org.openqa.selenium.grid.data.Slot;34import org
DistributorStatus
Using AI Code Generation
1import org.openqa.selenium.grid.data.DistributorStatus; 2import org.openqa.selenium.grid.distributor.Distributor; 3import org.openqa.selenium.grid.distributor.local.LocalDistributor; 4import org.openqa.selenium.grid.server.AddWebDriverSpecHeaders; 5import org.openqa.selenium.grid.server.BaseServerOptions; 6import org.openqa.selenium.grid.server.Server; 7import org.openqa.selenium.grid.server.SeleniumServer; 8import org.openqa.selenium.grid.sessionmap.config.SessionMapOptions; 9import org.openqa.selenium.grid.web.CommandHandler; 10import org.openqa.selenium.grid.web.Routable; 11import org.openqa.selenium.grid.web.Routes; 12import org.openqa.selenium.internal.Require; 13import org.openqa.selenium.remote.http.HttpMethod; 14import org.openqa.selenium.remote.http.HttpRequest; 15import org.openqa.selenium.remote.http.HttpResponse; 16import org.openqa.selenium.remote.http.Route;17import java.util.Objects; 18import java.util.function.Supplier;19public class DistributorServer implements Server { 20private final Supplier<Distributor> distributorFactory; 21private final Server delegate; 22public DistributorServer(BaseServerOptions options, 23Supplier<Distributor> distributorFactory) { 24Require.nonNull("Distributor factory", distributorFactory); 25Require.nonNull("Server options", options); 26this.distributorFactory = distributorFactory; 27this.delegate = new SeleniumServer(options, new DistributorHandlers(distributorFactory)); 28}
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