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How to use ConfigException class of org.openqa.selenium.grid.config package

Best Selenium code snippet using org.openqa.selenium.grid.config.ConfigException

ConfigException `org.openqa.selenium.grid.config`

The ConfigException is an exception that occur when the grid is not able start or register node for the given configurable attribute of the Selenium Grid.

Example

It is an example for throwing ConfigException when webdriver.gecko.driver is not found at correct path.


1public synchronized WebDriver setUp(String browser, String 
2nodePort, String hubPort) throws MalformedURLException{
3
4DesiredCapabilities capabilities = new DesiredCapabilities();
5capabilities.setPlatform(Platform.MAC);
6capabilities.setCapability(CapabilityType.BROWSER_NAME, browser);
7capabilities.setCapability(ForSeleniumServer.PROXYING_EVERYTHING, 
8true);
9capabilities.setCapability(CapabilityType.ACCEPT_SSL_CERTS, true);
10capabilities.setCapability(CapabilityType.SUPPORTS_ALERTS, true);
11capabilities.setCapability(CapabilityType.SUPPORTS_JAVASCRIPT, 
12true);
13
14if(browser.equals("firefox"))
15 System.setProperty("webdriver.gecko.driver", 
16System.getProperty("user.dir")+"//geckoDriver//geckodriver");
17else if(browser.equals("chrome"))
18 System.setProperty("webdriver.chrome.driver", 
19System.getProperty("user.dir")+"//chromeDriver//chromeDriver");
20driver = new RemoteWebDriver(new 
21URL("http://localhost:"+nodePort+"/wd/hub"), capabilities);
22driver.get("https://www.lambdatest.com");
23driver.manage().window().maximize();
24driver.manage().timeouts().implicitlyWait(15, TimeUnit.SECONDS);
25System.out.println(driver.toString());
26return driver;

Solutions

Provide adequate memory to java process
Set and Verify the environment variables for driver paths
Verify configurations of selenium hub settings params.

Code Snippets

Here are code snippets that can help you understand more how developers are using

Source:NewSessionQueuerOptions.java

...15// specific language governing permissions and limitations16// under the License.17package org.openqa.selenium.grid.sessionqueue.config;18import org.openqa.selenium.grid.config.Config;19import org.openqa.selenium.grid.config.ConfigException;20import org.openqa.selenium.grid.sessionqueue.NewSessionQueuer;21import java.net.URI;22import java.net.URISyntaxException;23import java.util.Optional;24public class NewSessionQueuerOptions {25  private static final String SESSION_QUEUER_SECTION = "sessionqueuer";26  private final Config config;27  public NewSessionQueuerOptions(Config config) {28    this.config = config;29  }30  public URI getSessionQueuerUri() {31    Optional<URI> host = config.get(SESSION_QUEUER_SECTION, "host").map(str -> {32      try {33        return new URI(str);34      } catch (URISyntaxException e) {35        throw new ConfigException("Session queuer server URI is not a valid URI: " + str);36      }37    });38    if (host.isPresent()) {39      return host.get();40    }41    Optional<Integer> port = config.getInt(SESSION_QUEUER_SECTION, "port");42    Optional<String> hostname = config.get(SESSION_QUEUER_SECTION, "hostname");43    if (!(port.isPresent() && hostname.isPresent())) {44      throw new ConfigException("Unable to determine host and port for the session queuer server");45    }46    try {47      return new URI(48          "http",49          null,50          hostname.get(),51          port.get(),52          "",53          null,54          null);55    } catch (URISyntaxException e) {56      throw new ConfigException(57          "Session queuer server uri configured through host (%s) and port (%d) is not a valid URI",58          hostname.get(),59          port.get());60    }61  }62  public NewSessionQueuer getSessionQueuer(String implementation) {63    return config64        .getClass(SESSION_QUEUER_SECTION, "implementation", NewSessionQueuer.class, implementation);65  }66}...

Source:BaseServerOptions.java

...15// specific language governing permissions and limitations16// under the License.17package org.openqa.selenium.grid.server;18import org.openqa.selenium.grid.config.Config;19import org.openqa.selenium.grid.config.ConfigException;20import org.openqa.selenium.net.NetworkUtils;21import org.openqa.selenium.net.PortProber;22import java.net.URI;23import java.net.URISyntaxException;24import java.util.Optional;25public class BaseServerOptions {26  private final Config config;27  private int port = -1;28  public BaseServerOptions(Config config) {29    this.config = config;30  }31  public Optional<String> getHostname() {32    return config.get("server", "hostname");33  }34  public int getPort() {35    if (port != -1) {36      return port;37    }38    int port = config.getInt("server", "port")39        .orElseGet(PortProber::findFreePort);40    if (port < 0) {41      throw new ConfigException("Port cannot be less than 0: " + port);42    }43    this.port = port;44    return port;45  }46  public int getMaxServerThreads() {47    int count = config.getInt("server", "max-threads")48        .orElse(200);49    if (count < 0) {50      throw new ConfigException("Maximum number of server threads cannot be less than 0: " + count);51    }52    return count;53  }54  public URI getExternalUri() {55    // Assume the host given is addressable if it's been set56    String host = getHostname()57        .orElseGet(() -> new NetworkUtils().getNonLoopbackAddressOfThisMachine());58    int port = getPort();59    try {60      return new URI("http", null, host, port, null, null, null);61    } catch (URISyntaxException e) {62      throw new ConfigException("Cannot determine external URI: " + e.getMessage());63    }64  }65}...

Source:SessionMapOptions.java

...15// specific language governing permissions and limitations16// under the License.17package org.openqa.selenium.grid.sessionmap;18import org.openqa.selenium.grid.config.Config;19import org.openqa.selenium.grid.config.ConfigException;20import java.net.URI;21import java.net.URISyntaxException;22import java.util.Optional;23public class SessionMapOptions {24  private final Config config;25  public SessionMapOptions(Config config) {26    this.config = config;27  }28  public URI getSessionMapUri() {29    Optional<URI> host = config.get("sessions", "host").map(str -> {30      try {31        return new URI(str);32      } catch (URISyntaxException e) {33        throw new ConfigException("Sesion map server URI is not a valid URI: " + str);34      }35    });36    if (host.isPresent()) {37      return host.get();38    }39    Optional<Integer> port = config.getInt("sessions", "port");40    Optional<String> hostname = config.get("sessions", "hostname");41    if (!(port.isPresent() && hostname.isPresent())) {42      throw new ConfigException("Unable to determine host and port for the session map server");43    }44    try {45      return new URI(46          "http",47          null,48          hostname.get(),49          port.get(),50          null,51          null,52          null);53    } catch (URISyntaxException e) {54      throw new ConfigException(55          "Session map server uri configured through host (%s) and port (%d) is not a valid URI",56          hostname.get(),57          port.get());58    }59  }60}...

Source:DistributorOptions.java

...15// specific language governing permissions and limitations16// under the License.17package org.openqa.selenium.grid.distributor;18import org.openqa.selenium.grid.config.Config;19import org.openqa.selenium.grid.config.ConfigException;20import java.net.URI;21import java.net.URISyntaxException;22import java.util.Optional;23public class DistributorOptions {24  private final Config config;25  public DistributorOptions(Config config) {26    this.config = config;27  }28  public URI getDistributorUri() {29    Optional<URI> host = config.get("distributor", "host").map(str -> {30      try {31        return new URI(str);32      } catch (URISyntaxException e) {33        throw new ConfigException("Distributor URI is not a valid URI: " + str);34      }35    });36    if (host.isPresent()) {37      return host.get();38    }39    Optional<Integer> port = config.getInt("distributor", "port");40    Optional<String> hostname = config.get("distributor", "hostname");41    if (!(port.isPresent() && hostname.isPresent())) {42      throw new ConfigException("Unable to determine host and port for the distributor");43    }44    try {45      return new URI(46          "http",47          null,48          hostname.get(),49          port.get(),50          null,51          null,52          null);53    } catch (URISyntaxException e) {54      throw new ConfigException(55          "Distributor uri configured through host (%s) and port (%d) is not a valid URI",56          hostname.get(),57          port.get());58    }59  }60}...

ConfigException

Using AI Code Generation

1package org.openqa.selenium.grid.config;2import java.util.Optional;3public interface Config {4  Optional<String> get(String section, String name);5  default Optional<String> get(String section) {6    return get(section, null);7  }8  default Optional<String> get(String section, String name, String defaultValue) {9    return get(section, name).orElse(Optional.of(defaultValue));10  }11  default Optional<String> get(String section, String defaultValue) {12    return get(section, null).orElse(Optional.of(defaultValue));13  }14  default Optional<String> get(String section, String name, String defaultValue, String... fallbacks) {15    return get(section, name).orElse(get(section, defaultValue)).orElse(get(fallbacks));16  }17  default Optional<String> get(String section, String defaultValue, String... fallbacks) {18    return get(section, defaultValue).orElse(get(fallbacks));19  }20  default Optional<String> get(String... fallbacks) {21    for (String fallback : fallbacks) {22      Optional<String> value = get(fallback);23      if (value.isPresent()) {24        return value;25      }26    }27    return Optional.empty();28  }29}30package org.openqa.selenium.grid.config;31public class ConfigException extends RuntimeException {32  public ConfigException(String message) {33    super(message);34  }35  public ConfigException(String message, Throwable cause) {36    super(message, cause);37  }38}39package org.openqa.selenium.grid.config;40import java.lang.annotation.ElementType;41import java.lang.annotation.Retention;42import java.lang.annotation.RetentionPolicy;43import java.lang.annotation.Target;44@Target(ElementType.FIELD)45@Retention(RetentionPolicy.RUNTIME)46public @interface ConfigProperty {47  String section();48  String name() default "";49  String defaultValue() default "";50  String[] fallbacks() default {};51}52package org.openqa.selenium.grid.config;53import java.lang.reflect.Field;54import java.util.Arrays;55import java.util.Objects;56import java.util.Optional;57public class ConfigValue {58  private final Config config;59  private final Field field;60  public ConfigValue(Config config, Field field) {61    this.config = Objects.requireNonNull(config);62    this.field = Objects.requireNonNull(field);63  }64  public Object getValue() {65    ConfigProperty property = field.getAnnotation(ConfigProperty.class);66    if (property == null) {67      throw new ConfigException(String.format(

ConfigException

Using AI Code Generation

1try {2}3catch (ConfigException e) {4}5catch (ConfigException e) {6}7catch (ConfigException e) {8}9catch (ConfigException e) {10}11catch (ConfigException e) {12}13catch (ConfigException e) {14}15catch (ConfigException e) {16}17catch (ConfigException e) {18}19catch (ConfigException e) {20}21catch (ConfigException e) {22}23catch (ConfigException e) {24}25catch (ConfigException e) {26}27catch (ConfigException e) {

Source: UnsupportedClassVersionError on running play application with JDK 1.7

1public static void main(String[] args) {2    String usage = "--day|-d day --mon|-m month [--year|-y year][--dir|-ds directoriesToSearch]";3    ArgumentParser argParser = new ArgumentParser(usage, InputData.class);4    InputData inputData = (InputData) argParser.parse(args);5    showData(inputData);67    new StatsGenerator().generateStats(inputData);8}9

Source:UnsupportedClassVersionError on running play application with JDK 1.7

public static void main(String[] args) {
    String usage = "--day|-d day --mon|-m month [--year|-y year][--dir|-ds directoriesToSearch]";
    ArgumentParser argParser = new ArgumentParser(usage, InputData.class);
    InputData inputData = (InputData) argParser.parse(args);
    showData(inputData);

    new StatsGenerator().generateStats(inputData);
}

Source: Java code duplication refactoring

1maven_jar(2    name = "com_google_guava_guava",3    artifact = "com.google.guava:guava:19.0",4    server = "maven2_server",5)67maven_jar(8    name = "com_github_pcj_google_options",9    artifact = "com.github.pcj:google-options:jar:1.0.0",10    server = "maven2_server",11)1213maven_server(14    name = "maven2_server",15    url = "http://central.maven.org/maven2/",16)17

Source:Java code duplication refactoring

maven_jar(
    name = "com_google_guava_guava",
    artifact = "com.google.guava:guava:19.0",
    server = "maven2_server",
)

maven_jar(
    name = "com_github_pcj_google_options",
    artifact = "com.github.pcj:google-options:jar:1.0.0",
    server = "maven2_server",
)

maven_server(
    name = "maven2_server",
    url = "http://central.maven.org/maven2/",
)

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