How to use MBean class of org.openqa.selenium.grid.jmx package

Best Selenium code snippet using org.openqa.selenium.grid.jmx.MBean

Source:JmxTest.java Github

copy

Full Screen

...37import org.openqa.selenium.remote.tracing.Tracer;38import javax.management.AttributeNotFoundException;39import javax.management.InstanceNotFoundException;40import javax.management.IntrospectionException;41import javax.management.MBeanAttributeInfo;42import javax.management.MBeanException;43import javax.management.MBeanInfo;44import javax.management.MBeanServer;45import javax.management.MalformedObjectNameException;46import javax.management.ObjectName;47import javax.management.ReflectionException;48import java.lang.management.ManagementFactory;49import java.net.URI;50import java.net.URISyntaxException;51import java.time.Duration;52import java.time.Instant;53import static org.assertj.core.api.Assertions.assertThat;54import static org.junit.Assert.fail;55public class JmxTest {56 private final Capabilities CAPS = new ImmutableCapabilities("browserName", "cheese");57 private final MBeanServer beanServer = ManagementFactory.getPlatformMBeanServer();58 @Test59 public void shouldBeAbleToRegisterBaseServerConfig() {60 try {61 ObjectName name = new ObjectName("org.seleniumhq.grid:type=Config,name=BaseServerConfig");62 new JMXHelper().unregister(name);63 BaseServerOptions baseServerOptions = new BaseServerOptions(64 new MapConfig(65 ImmutableMap.of("server", ImmutableMap.of("port", PortProber.findFreePort()))));66 MBeanInfo info = beanServer.getMBeanInfo(name);67 assertThat(info).isNotNull();68 MBeanAttributeInfo[] attributeInfoArray = info.getAttributes();69 assertThat(attributeInfoArray).hasSize(3);70 String uriValue = (String) beanServer.getAttribute(name, "Uri");71 assertThat(uriValue).isEqualTo(baseServerOptions.getExternalUri().toString());72 } catch (InstanceNotFoundException | IntrospectionException | ReflectionException73 | MalformedObjectNameException e) {74 fail("Could not find the registered MBean");75 } catch (MBeanException e) {76 fail("MBeanServer exception");77 } catch (AttributeNotFoundException e) {78 fail("Could not find the registered MBean's attribute");79 }80 }81 @Test82 public void shouldBeAbleToRegisterNode() throws URISyntaxException {83 try {84 URI nodeUri = new URI("http://example.com:1234");85 ObjectName name = new ObjectName("org.seleniumhq.grid:type=Node,name=LocalNode");86 new JMXHelper().unregister(name);87 Tracer tracer = DefaultTestTracer.createTracer();88 EventBus bus = new GuavaEventBus();89 Secret secret = new Secret("cheese");90 LocalNode localNode = LocalNode.builder(tracer, bus, nodeUri, nodeUri, secret)91 .add(CAPS, new TestSessionFactory((id, caps) -> new Session(92 id,93 nodeUri,94 new ImmutableCapabilities(),95 caps,96 Instant.now()))).build();97 assertThat(localNode).isNotNull();98 MBeanInfo info = beanServer.getMBeanInfo(name);99 assertThat(info).isNotNull();100 MBeanAttributeInfo[] attributeInfo = info.getAttributes();101 assertThat(attributeInfo).hasSize(9);102 String currentSessions = (String) beanServer.getAttribute(name, "CurrentSessions");103 assertThat(Integer.parseInt(currentSessions)).isZero();104 String maxSessions = (String) beanServer.getAttribute(name, "MaxSessions");105 assertThat(Integer.parseInt(maxSessions)).isEqualTo(1);106 String status = (String) beanServer.getAttribute(name, "Status");107 assertThat(status).isEqualTo("UP");108 String totalSlots = (String) beanServer.getAttribute(name, "TotalSlots");109 assertThat(Integer.parseInt(totalSlots)).isEqualTo(1);110 String usedSlots = (String) beanServer.getAttribute(name, "UsedSlots");111 assertThat(Integer.parseInt(usedSlots)).isZero();112 String load = (String) beanServer.getAttribute(name, "Load");113 assertThat(Float.parseFloat(load)).isEqualTo(0.0f);114 String remoteNodeUri = (String) beanServer.getAttribute(name, "RemoteNodeUri");115 assertThat(remoteNodeUri).isEqualTo(nodeUri.toString());116 String gridUri = (String) beanServer.getAttribute(name, "GridUri");117 assertThat(gridUri).isEqualTo(nodeUri.toString());118 } catch (InstanceNotFoundException | IntrospectionException | ReflectionException119 | MalformedObjectNameException e) {120 fail("Could not find the registered MBean");121 } catch (MBeanException e) {122 fail("MBeanServer exception");123 } catch (AttributeNotFoundException e) {124 fail("Could not find the registered MBean's attribute");125 }126 }127 @Test128 public void shouldBeAbleToRegisterSessionQueuerServerConfig() {129 try {130 ObjectName name = new ObjectName(131 "org.seleniumhq.grid:type=Config,name=NewSessionQueueConfig");132 new JMXHelper().unregister(name);133 SessionRequestOptions queueOptions =134 new SessionRequestOptions(new MapConfig(ImmutableMap.of()));135 MBeanInfo info = beanServer.getMBeanInfo(name);136 assertThat(info).isNotNull();137 MBeanAttributeInfo[] attributeInfoArray = info.getAttributes();138 assertThat(attributeInfoArray).hasSize(2);139 String requestTimeout = (String) beanServer.getAttribute(name, "RequestTimeoutSeconds");140 assertThat(Long.parseLong(requestTimeout)).isEqualTo(queueOptions.getRequestTimeoutSeconds());141 String retryInterval = (String) beanServer.getAttribute(name, "RetryIntervalSeconds");142 assertThat(Long.parseLong(retryInterval)).isEqualTo(queueOptions.getRetryIntervalSeconds());143 } catch (InstanceNotFoundException | IntrospectionException | ReflectionException144 | MalformedObjectNameException e) {145 fail("Could not find the registered MBean");146 } catch (MBeanException e) {147 fail("MBeanServer exception");148 } catch (AttributeNotFoundException e) {149 fail("Could not find the registered MBean's attribute");150 }151 }152 @Test153 public void shouldBeAbleToRegisterSessionQueue() {154 try {155 ObjectName name = new ObjectName("org.seleniumhq.grid:type=SessionQueue,name=LocalSessionQueue");156 new JMXHelper().unregister(name);157 Tracer tracer = DefaultTestTracer.createTracer();158 EventBus bus = new GuavaEventBus();159 NewSessionQueue sessionQueue = new LocalNewSessionQueue(160 tracer,161 bus,162 new DefaultSlotMatcher(),163 Duration.ofSeconds(2),164 Duration.ofSeconds(2),165 new Secret(""));166 assertThat(sessionQueue).isNotNull();167 MBeanInfo info = beanServer.getMBeanInfo(name);168 assertThat(info).isNotNull();169 MBeanAttributeInfo[] attributeInfoArray = info.getAttributes();170 assertThat(attributeInfoArray).hasSize(1);171 String size = (String) beanServer.getAttribute(name, "NewSessionQueueSize");172 assertThat(Integer.parseInt(size)).isZero();173 } catch (InstanceNotFoundException | IntrospectionException | ReflectionException174 | MalformedObjectNameException e) {175 fail("Could not find the registered MBean");176 } catch (MBeanException e) {177 fail("MBeanServer exception");178 } catch (AttributeNotFoundException e) {179 fail("Could not find the registered MBean's attribute");180 }181 }182}...

Full Screen

Full Screen

Source:MBean.java Github

copy

Full Screen

...23import java.util.stream.Collectors;24import java.util.stream.Stream;25import javax.management.Attribute;26import javax.management.AttributeList;27import javax.management.DynamicMBean;28import javax.management.IntrospectionException;29import javax.management.MBeanAttributeInfo;30import javax.management.MBeanInfo;31import javax.management.MBeanOperationInfo;32import javax.management.MalformedObjectNameException;33import javax.management.ObjectName;34public class MBean implements DynamicMBean {35 private final Object bean;36 private final MBeanInfo beanInfo;37 private final Map<String, AttributeInfo> attributeMap = new HashMap<>();38 private final Map<String, OperationInfo> operationMap = new HashMap<>();39 private final ObjectName objectName;40 private static class AttributeInfo {41 final String name;42 final String description;43 final Method getter;44 final Method setter;45 AttributeInfo(String name, String description, Method getter, Method setter) {46 this.name = name;47 this.description = description;48 this.getter = getter;49 this.setter = setter;50 }51 MBeanAttributeInfo getMBeanAttributeInfo() {52 try {53 return new MBeanAttributeInfo(name, description, getter, setter);54 } catch (IntrospectionException e) {55 e.printStackTrace();56 return null;57 }58 }59 }60 private static class OperationInfo {61 final String name;62 final String description;63 final Method method;64 OperationInfo(String name, String description, Method method) {65 this.name = name;66 this.description = description;67 this.method = method;68 }69 MBeanOperationInfo getMBeanOperationInfo() {70 return new MBeanOperationInfo(description, method);71 }72 }73 MBean(Object bean) {74 this.bean = bean;75 ManagedService mBean = bean.getClass().getAnnotation(ManagedService.class);76 if (mBean == null) {77 throw new IllegalArgumentException(78 String.format("%s has no @ManagedService annotation", bean.getClass().getName()));79 }80 String name = bean.getClass().getName();81 String description = mBean.description();82 collectAttributeInfo(bean);83 MBeanAttributeInfo[] attributes = attributeMap.values().stream()84 .map(AttributeInfo::getMBeanAttributeInfo)85 .toArray(MBeanAttributeInfo[]::new);86 collectOperationInfo(bean);87 MBeanOperationInfo[] operations = operationMap.values().stream()88 .map(OperationInfo::getMBeanOperationInfo)89 .toArray(MBeanOperationInfo[]::new);90 beanInfo = new MBeanInfo(name, description, attributes, null, operations, null);91 objectName = generateObjectName(bean);92 }93 private void collectAttributeInfo(Object bean) {94 Stream.of(bean.getClass().getMethods())95 .map(this::getAttributeInfo)96 .filter(Objects::nonNull)97 .forEach(ai -> attributeMap.put(ai.name, ai));98 }99 private AttributeInfo getAttributeInfo(Method m) {100 ManagedAttribute ma = m.getAnnotation(ManagedAttribute.class);101 if (ma == null) {102 return null;103 }104 try {105 String name = "".equals(ma.name()) ? m.getName() : ma.name();106 return new AttributeInfo(name, ma.description(), findGetter(m), findSetter(m));107 } catch (Throwable t) {108 t.printStackTrace();109 return null;110 }111 }112 private Method findGetter(Method annotatedMethod) {113 ManagedAttribute ma = annotatedMethod.getAnnotation(ManagedAttribute.class);114 try {115 if (! "".equals(ma.getter())) {116 return annotatedMethod.getDeclaringClass().getMethod(ma.getter());117 } else {118 String name = annotatedMethod.getName();119 if (name.startsWith("get") || name.startsWith("is")) {120 return annotatedMethod;121 }122 if (name.startsWith("set")) {123 return annotatedMethod.getDeclaringClass().getMethod("g"+name.substring(1));124 }125 }126 return null;127 } catch (NoSuchMethodException e) {128 e.printStackTrace();129 return null;130 }131 }132 private Method findSetter(Method annotatedMethod) {133 ManagedAttribute ma = annotatedMethod.getAnnotation(ManagedAttribute.class);134 if (! "".equals(ma.setter())) {135 return findMethod(annotatedMethod.getDeclaringClass(), ma.setter());136 } else {137 String name = annotatedMethod.getName();138 if (name.startsWith("set")) {139 return annotatedMethod;140 }141 if (name.startsWith("get")) {142 findMethod(annotatedMethod.getDeclaringClass(), "s"+name.substring(1));143 }144 if (name.startsWith("is")) {145 findMethod(annotatedMethod.getDeclaringClass(), "set"+name.substring(2));146 }147 }148 return null;149 }150 private Method findMethod(Class<?> cls, String name) {151 return Stream.of(cls.getMethods())152 .filter(m -> m.getName().equals(name))153 .findFirst().orElse(null);154 }155 private void collectOperationInfo(Object bean) {156 Stream.of(bean.getClass().getMethods())157 .map(this::getOperationInfo)158 .filter(Objects::nonNull)159 .forEach(oi -> operationMap.put(oi.name, oi));160 }161 private OperationInfo getOperationInfo(Method m) {162 ManagedOperation mo = m.getAnnotation(ManagedOperation.class);163 if (mo == null) {164 return null;165 }166 return new OperationInfo(m.getName(), mo.description(), m);167 }168 private ObjectName generateObjectName(Object bean) {169 ManagedService mBean = bean.getClass().getAnnotation(ManagedService.class);170 try {171 String name = mBean.objectName();172 if ("".equals(name)) {173 try {174 return (ObjectName) bean.getClass().getMethod("getObjectName").invoke(bean);175 } catch (IllegalAccessException|InvocationTargetException|NoSuchMethodException e) {176 return new ObjectName(String.format("%s:type=%s",177 bean.getClass().getPackage().getName(),178 bean.getClass().getSimpleName()));179 }180 } else {181 return new ObjectName(mBean.objectName());182 }183 } catch (MalformedObjectNameException e) {184 throw new IllegalArgumentException("Cannot generate ObjectName for a bean", e);185 }186 }187 @Override188 public Object getAttribute(String attribute) {189 try {190 Object res = attributeMap.get(attribute).getter.invoke(bean);191 if (res instanceof Map<?,?>) {192 return ((Map<?,?>) res).entrySet().stream().collect(Collectors.toMap(193 Map.Entry::getKey, e -> e.getValue().toString()));194 } else {195 return res.toString();196 }197 } catch (IllegalAccessException|InvocationTargetException e) {198 e.printStackTrace();199 return null;200 }201 }202 @Override203 public void setAttribute(Attribute attribute) {204 try {205 attributeMap.get(attribute.getName()).setter.invoke(bean, attribute.getValue());206 } catch (IllegalAccessException|InvocationTargetException e) {207 e.printStackTrace();208 }209 }210 @Override211 public AttributeList getAttributes(String[] attributes) {212 return null;213 }214 @Override215 public AttributeList setAttributes(AttributeList attributes) {216 return null;217 }218 @Override219 public Object invoke(String actionName, Object[] params, String[] signature) {220 try {221 return operationMap.get(actionName).method.invoke(bean, params);222 } catch (IllegalAccessException|InvocationTargetException e) {223 e.printStackTrace();224 return null;225 }226 }227 @Override228 public MBeanInfo getMBeanInfo() {229 return beanInfo;230 }231 public ObjectName getObjectName() {232 return objectName;233 }234}...

Full Screen

Full Screen

Source:JMXHelper.java Github

copy

Full Screen

...16// under the License.17package org.openqa.selenium.grid.jmx;18import java.lang.management.ManagementFactory;19import javax.management.InstanceAlreadyExistsException;20import javax.management.MBeanServer;21import javax.management.ObjectName;22public class JMXHelper {23 public MBean register(Object bean) {24 MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();25 MBean mBean = new MBean(bean);26 try {27 mbs.registerMBean(mBean, mBean.getObjectName());28 return mBean;29 } catch (InstanceAlreadyExistsException t) {30 return mBean;31 } catch (Throwable t) {32 t.printStackTrace();33 return null;34 }35 }36 public void unregister(ObjectName objectName) {37 if (objectName != null) {38 MBeanServer mbs = ManagementFactory.getPlatformMBeanServer();39 try {40 mbs.unregisterMBean(objectName);41 } catch (Throwable ignore) {42 }43 }44 }45}...

Full Screen

Full Screen

MBean

Using AI Code Generation

copy

Full Screen

1import org.openqa.selenium.grid.jmx.JmxHelper;2import org.openqa.selenium.grid.jmx.JmxMBean;3import org.openqa.selenium.grid.jmx.JmxMBeanFactory;4import org.openqa.selenium.grid.jmx.JmxMBeanInfo;5import javax.management.MBeanServer;6import javax.management.ObjectName;7import java.lang.management.ManagementFactory;8import java.util.HashMap;9import java.util.Map;10public class JmxMBeanExample {11 public static void main(String[] args) throws Exception {12 MBeanServer mBeanServer = ManagementFactory.getPlatformMBeanServer();13 JmxMBeanInfo jmxMBeanInfo = new JmxMBeanInfo("org.seleniumhq.grid",14 "Selenium Grid MBean");15 Map<String, Object> attributes = new HashMap<>();16 attributes.put("Value", 1);17 JmxMBean jmxMBean = new JmxMBean(jmxMBeanInfo, attributes);18 JmxMBeanFactory jmxMBeanFactory = new JmxMBeanFactory(jmxMBean);19 JmxHelper.registerMBean(mBeanServer, jmxMBeanFactory, ObjectName.getInstance("org.seleniumhq.grid:type=grid"));20 System.out.println("JMX MBean registered");21 System.out.println("Press enter to unregister");22 System.in.read();23 JmxHelper.unregisterMBean(mBeanServer, ObjectName.getInstance("org.seleniumhq.grid:type=grid"));24 System.out.println("JMX MBean unregistered");25 }26}27import org.openqa.selenium.grid.jmx.JmxHelper;28import org.openqa.selenium.grid.jmx.JmxMBean;29import org.openqa.selenium.grid.jmx.JmxMBeanFactory;30import org.openqa.selenium.grid.jmx.JmxMBeanInfo;31import org.openqa.selenium.remote.SessionId;32import javax.management.MBeanServer;33import javax.management.ObjectName;34import java.lang.management.ManagementFactory;35import java.util.HashMap;36import java.util.Map;37public class JmxMBeanExample {38 public static void main(String[] args) throws Exception {

Full Screen

Full Screen

MBean

Using AI Code Generation

copy

Full Screen

1import org.openqa.selenium.grid.jmx.*;2import java.io.IOException;3import java.util.ArrayList;4import java.util.List;5import java.util.Set;6import java.util.TreeSet;7import java.util.stream.Collectors;8import javax.management.MBeanServerConnection;9import javax.management.MalformedObjectNameException;10import javax.management.ObjectName;11import com.google.common.collect.ImmutableMap;12public class SeleniumNodeMetrics {13 public static void main(String[] args) throws MalformedObjectNameException, IOException {14 String nodeHost = "localhost";15 int nodePort = 5556;16 String nodeJmxPort = "5557";17 MBeanServerConnection mBeanServerConnection = JmxClient.connect(nodeJmxUrl);18 ObjectName objectName = new ObjectName("org.seleniumhq.grid:type=GridNode,nodeId=" + nodeUrl);19 Set<String> attributes = new TreeSet<>(mBeanServerConnection.getMBeanInfo(objectName).getAttributes().stream().map(a -> a.getName()).collect(Collectors.toList()));20 List<ImmutableMap<String, Object>> metrics = new ArrayList<>();21 for (String attribute : attributes) {22 ImmutableMap<String, Object> metric = ImmutableMap.of("name", attribute, "value", mBeanServerConnection.getAttribute(objectName, attribute));23 metrics.add(metric);24 }25 System.out.println(metrics);26 }27}

Full Screen

Full Screen

MBean

Using AI Code Generation

copy

Full Screen

1import org.openqa.selenium.grid.jmx.MBean;2MBean mbean = new MBean();3mbean.getAttributes("org.openqa.selenium.grid:type=router,name=router");4mbean.getAttribute("org.openqa.selenium.grid:type=router,name=router", "Id");5mbean.getMBeanInfo("org.openqa.selenium.grid:type=router,name=router");6mbean.getMBeanCount();7mbean.getMBeanNames();8mbean.getMBeanClassName("org.openqa.selenium.grid:type=router,name=router");9mbean.getMBeanDomain("org.openqa.selenium.grid:type=router,name=router");10mbean.getMBeanDomainType("org.openqa.selenium.grid:type=router,name=router");11mbean.getMBeanDomainName("org.openqa.selenium.grid:type=router,name=router");12mbean.getMBeanDomainNamePattern("org.openqa.selenium.grid:type=router,name=router");13mbean.getMBeanDomainTypePattern("org.openqa.selenium.grid:type=router,name=router");14mbean.getMBeanDomainNamePattern("org.openqa.selenium.grid:type=router,name=router");15mbean.getMBeanDomainTypePattern("org.openqa.selenium.grid:type=router,name=router");16mbean.getMBeanDomainName("org.openqa.selenium.grid:type=router,name=router");17mbean.getMBeanDomainNamePattern("org.openqa.selenium.grid:type=router,name=router");18mbean.getMBeanDomainTypePattern("org.openqa.selenium.grid:type=router,name=router");19mbean.getMBeanDomainName("org.openqa.selenium.grid:type=router,name=router");20mbean.getMBeanDomainNamePattern("org.openqa.selenium.grid:type=router,name=router");21mbean.getMBeanDomainTypePattern("org.openqa.selenium.grid:type=router,name

Full Screen

Full Screen

MBean

Using AI Code Generation

copy

Full Screen

1import org.openqa.selenium.grid.jmx.*;2import javax.management.*;3import java.lang.management.*;4import java.util.*;5import java.util.function.*;6import java.util.logging.*;7import java.util.stream.*;8import java.util.concurrent.*;9import java.util.concurrent.atomic.*;10import java.util.concurrent.locks.*;11import java.util.concurrent.locks.ReentrantLock;12import java.util.concurrent.locks.ReentrantReadWriteLock;13import java.util.concurrent.atomic.AtomicInteger;14import java.util.concurrent.atomic.AtomicLong;15import java.util.concurrent.atomic.AtomicReference;16import java.util.concurrent.atomic.AtomicBoolean;17import java.util.concurrent.atomic.AtomicReferenceFieldUpdater;18import java.util.concurrent.atomic.AtomicIntegerFieldUpdater;19import java.util.concurrent.atomic.AtomicLongFieldUpdater;20import java.util.concurrent.atomic.AtomicMarkableReference;21import java.util.concurrent.atomic.AtomicStampedReference;22import java.util.concurrent.atomic.DoubleAccumulator;23import java.util.concurrent.atomic.DoubleAdder;24import java.util.concurrent.atomic.LongAccumulator;25import java.util.concurrent.atomic.LongAdder;26import java.util.concurrent.locks.Lock;27import java.util.concurrent.locks.ReadWriteLock;28import java.util.concurrent.locks.ReentrantLock;29import java.util.concurrent.locks.ReentrantReadWriteLock;30import java.util.concurrent.locks.LockSupport;31import java.util.concurrent.locks.StampedLock;32import java.util.concurrent.locks.Condition;33import java.util.concurrent.locks.AbstractQueuedSynchronizer;34import java.util.concurrent.locks.AbstractOwnableSynchronizer;35import java.util.concurrent.locks.AbstractQueuedLongSynchronizer;36import java.util.concurrent.locks.AbstractOwnableSynchronizer;37import java.util.concurrent.locks.AbstractQueuedSynchronizer.ConditionObject;38import java.util.concurrent.locks.AbstractQueuedLongSynchronizer.ConditionObject;39import java.util.concurrent.locks.AbstractQueuedSynchronizer.Node;40import java.util.concurrent.locks.AbstractQueuedLongSynchronizer.Node;41import java.util.concurrent.locks.AbstractQueuedSynchronizer.FairSync;42import java.util.concurrent.locks.AbstractQueuedLongSynchronizer.FairSync;43import java.util.concurrent.locks.AbstractQueuedSynchronizer.NonfairSync;44import java.util.concurrent.locks.AbstractQueuedLongSynchronizer.NonfairSync;45import java.util.concurrent.locks.AbstractQueuedSynchronizer.Sync;46import java.util.concurrent.locks.AbstractQueuedLongSynchronizer.Sync;47import java.util.concurrent.locks.AbstractQueuedSynchronizer.Head;

Full Screen

Full Screen
copy
1public<T,E> KeyValue(T k,E v){}2
Full Screen
copy
1while ( s.next() )2{3 keyValueOutput.put(s.getString("key"),s.getString("value"));4}5
Full Screen
copy
1 public synchronized void syncKeys() {2 this.pipeline.sync();3 this.jedis.close();4 this.jedis = null;5 this.pipelineCount = 0;6 }7
Full Screen

Selenium 4 Tutorial:

LambdaTest’s Selenium 4 tutorial is covering every aspects of Selenium 4 testing with examples and best practices. Here you will learn basics, such as how to upgrade from Selenium 3 to Selenium 4, to some advanced concepts, such as Relative locators and Selenium Grid 4 for Distributed testing. Also will learn new features of Selenium 4, such as capturing screenshots of specific elements, opening a new tab or window on the browser, and new protocol adoptions.

Chapters:

  1. Upgrading From Selenium 3 To Selenium 4?: In this chapter, learn in detail how to update Selenium 3 to Selenium 4 for Java binding. Also, learn how to upgrade while using different build tools such as Maven or Gradle and get comprehensive guidance for upgrading Selenium.

  2. What’s New In Selenium 4 & What’s Being Deprecated? : Get all information about new implementations in Selenium 4, such as W3S protocol adaption, Optimized Selenium Grid, and Enhanced Selenium IDE. Also, learn what is deprecated for Selenium 4, such as DesiredCapabilites and FindsBy methods, etc.

  3. Selenium 4 With Python: Selenium supports all major languages, such as Python, C#, Ruby, and JavaScript. In this chapter, learn how to install Selenium 4 for Python and the features of Python in Selenium 4, such as Relative locators, Browser manipulation, and Chrom DevTool protocol.

  4. Selenium 4 Is Now W3C Compliant: JSON Wireframe protocol is retiring from Selenium 4, and they are adopting W3C protocol to learn in detail about the advantages and impact of these changes.

  5. How To Use Selenium 4 Relative Locator? : Selenium 4 came with new features such as Relative Locators that allow constructing locators with reference and easily located constructors nearby. Get to know its different use cases with examples.

  6. Selenium Grid 4 Tutorial For Distributed Testing: Selenium Grid 4 allows you to perform tests over different browsers, OS, and device combinations. It also enables parallel execution browser testing, reads up on various features of Selenium Grid 4 and how to download it, and runs a test on Selenium Grid 4 with best practices.

  7. Selenium Video Tutorials: Binge on video tutorials on Selenium by industry experts to get step-by-step direction from automating basic to complex test scenarios with Selenium.

Selenium 101 certifications:

LambdaTest also provides certification for Selenium testing to accelerate your career in Selenium automation testing.

Run Selenium automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Test Your Web Or Mobile Apps On 3000+ Browsers

Signup for free

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful