How to use getName method of org.openqa.selenium.grid.sessionqueue.httpd.NewSessionQueueServer class

The best way for you is to take java (which is officially deprecated and it suggests you use openjdk image) and install node in it.

So, start with

FROM openjdk:latest

This will use the latest openjdk image, which is 8u151 at this time. Then install node and other dependencies you might need:

RUN apt-get install -y curl \
  && curl -sL https://deb.nodesource.com/setup_9.x | bash - \
  && apt-get install -y nodejs \
  && curl -L https://www.npmjs.com/install.sh | sh

You might want to install things like grunt afterwards, so this might come in handy as well.

RUN npm install -g grunt grunt-cli

In total you will get the following Dockerfile:

FROM openjdk:latest

RUN apt-get install -y curl \
  && curl -sL https://deb.nodesource.com/setup_9.x | bash - \
  && apt-get install -y nodejs \
  && curl -L https://www.npmjs.com/install.sh | sh \
RUN npm install -g grunt grunt-cli

You may clone the Dockerfile from my gitlab repo here

Instead of "\n" you need to use <br /> tag for Extent report new line,

extentTest.log(Status.INFO, String.format(
                "Add new record into database (%s)","{<br />" +
                        "   Name = name, <br />".replace("name", name) +
                        "   Description = description, <br />".replace("description", description) +
                        "   Language = language, <br />".replace("language", language) +
                        "   Time = time, <br />".replace("time", time) +
                        "}"));

Using an explicit wait worked for me (tried both chrome and firefox):

WebDriverWait wait = new WebDriverWait(driver, 10);
WebElement element = wait.until(
    ExpectedConditions.visibilityOfElementLocated(By.id("ctl62_txtSearchLastName"))
);

element.sendKeys("test");

Resulted into:

You could essentially turn the body of the loop to a lambda expression and collect the the results

List<String> testing = 
    measureKeys.stream()
               .map(e -> element.getText().split("\\(")[0])
               .collect(Collectors.toList());

Try setting an implicit wait of maybe 10 seconds.

gmail.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);

Or set an explicit wait. An explicit waits is code you define to wait for a certain condition to occur before proceeding further in the code. In your case, it is the visibility of the password input field. (Thanks to ainlolcat's comment)

WebDriver gmail= new ChromeDriver();
gmail.get("https://www.gmail.co.in"); 
gmail.findElement(By.id("Email")).sendKeys("abcd");
gmail.findElement(By.id("next")).click();
WebDriverWait wait = new WebDriverWait(gmail, 10);
WebElement element = wait.until(
ExpectedConditions.visibilityOfElementLocated(By.id("Passwd")));
gmail.findElement(By.id("Passwd")).sendKeys("xyz");

Explanation: The reason selenium can't find the element is because the id of the password input field is initially Passwd-hidden. After you click on the "Next" button, Google first verifies the email address entered and then shows the password input field (by changing the id from Passwd-hidden to Passwd). So, when the password field is still hidden (i.e. Google is still verifying the email id), your webdriver starts searching for the password input field with id Passwd which is still hidden. And hence, an exception is thrown.

You can actually use single quotes too:

By.xpath("//*[@id='ext-gen1035']/div/div[3]/i")

Or escape double quotes with a backslash:

By.xpath("//*[@id=\"ext-gen1035\"]/div/div[3]/i")

I was able to get this to work by launching the selenium server like this:

java -jar selenium-server-standalone-2.0rc2.jar -Dwebdriver.chrome.driver=c:\path\to\chromedriver.exe

(Running Windows 7 64bit, Chrome 12, selenium server rc2)

Sauce Labs On Demand has a great plugin for Jenkins (https://saucelabs.com/jenkins/5). Their approach is pretty simple: you check/uncheck what OSs and browsers you to test and Jenkins sets environment variables for your tests to pick up. Below is a complete example of using Spring's @Configuration:

package com.acme.test;

import java.net.MalformedURLException;
import java.net.URL;

import org.openqa.selenium.WebDriver;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.config.ConfigurableBeanFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Scope;
import org.springframework.core.env.Environment;

@Configuration
public class SauceLabsWebDriverConfiguration {

    @Autowired private Environment environment;

    @Bean
    @Scope(ConfigurableBeanFactory.SCOPE_PROTOTYPE)
    public WebDriver webDriver() throws MalformedURLException {
        DesiredCapabilities capabilities = new DesiredCapabilities();
        capabilities.setCapability("version", environment.getProperty("SELENIUM_VERSION", "17.0.1"));
        capabilities.setCapability("platform", environment.getProperty("SELENIUM_PLATFORM", "XP"));
        capabilities.setCapability("browserName", environment.getProperty("SELENIUM_BROWSER", "firefox"));
        String username = environment.getProperty("SAUCE_USER_NAME", "enter_your_username_here");
        String accessKey = environment.getProperty("SAUCE_API_KEY", "enter_your_api_here");
        return new RemoteWebDriver(new URL("http://" + username + ":" + accessKey + "@ondemand.saucelabs.com:80/wd/hub"), capabilities);
    }
}

Sauce Labs has some free plans, but if you don't want to use them, you should be able to switch out the last part that constructs the URL ("http://" + username + ":" + accessKey + "@ondemand.saucelabs.com:80/wd/hub") the actual server URL you want to point to ("http://mydomain.com").

The trick is basically to replace hard-coded browser/capability names with environment provided ones and then have your build runner (ant/maven/etc) set environment variables for each of the OS/browser combos you want to test and "loop" over those somehow. SauceLabs plugins just makes it easy to do the looping. You can still provide default fallback values in case you want to run a simple local test.

// Before
DesiredCapabilities firefoxCapabs = DesiredCapabilities.firefox();
capabillities.setCapability("version", "26");
capabillities.setCapability("platform", Platform.WINDOWS);

// After 
DesiredCapabilities capabilities = new DesiredCapabilities();
capabilities.setCapability("version", environment.getProperty("SELENIUM_VERSION", "17.0.1"));
capabilities.setCapability("platform", environment.getProperty("SELENIUM_PLATFORM", "XP"));
capabilities.setCapability("browserName", environment.getProperty("SELENIUM_BROWSER", "firefox"));

Hope it helps.

This question is answered here

"WebDriver is not thread-safe. Having said that, if you can serialize access to the underlying driver instance, you can share a reference in more than one thread. This is not advisable. You /can/ on the other hand instantiate one WebDriver instance for each thread. "