How can i solve proxy problem when using AWS device farm? - amazon-web-services

Question

I'm trying to execute aws device farm example code that we can get below site.
https://docs.aws.amazon.com/devicefarm/latest/testgrid/getting-started-local.html
// Import the AWS SDK for Java 2.x Device Farm client:
...
// in your tests ...
public class MyTests {
// ... When you set up your test suite
private static RemoteWebDriver driver;
#Before
void setUp() {
String myProjectARN = "...";
DeviceFarmClient client = DeviceFarmClient.builder().region(Region.US_WEST_2).build();
CreateTestGridUrlRequest request = CreateTestGridUrlRequest.builder()
.expiresInSeconds(300)
.projectArn(myProjectARN)
.build();
CreateTestGridUrlResponse response = client.createTest.GridUrl(request);
URL testGridUrl = new URL(response.url());
// You can now pass this URL into RemoteWebDriver.
WebDriver driver = new RemoteWebDriver(testGridUrl, DesiredCapabilities.firefox());
}
#After
void tearDown() {
// make sure to close your WebDriver:
driver.quit();
}
}
After executing above codes, the error was occurred and the message is like this.
java.net.UnknownHostException: devicefarm.us-westt-2.amazonaws.com
I guess the code can't resolve host because of proxy server.
How can i resolve this problem?
Thanks.

Answer 1

Can you please confirm which line throws java.net.UnknownHostException: devicefarm.us-westt-2.amazonaws.com. Is it client.createTest.GridUrl(request) or WebDriver driver = new RemoteWebDriver(testGridUrl, DesiredCapabilities.firefox());
If it is the client.createTest.GridUrl(request), then please follow Proxy Configuration mentioned at https://docs.aws.amazon.com/sdk-for-java/v1/developer-guide/section-client-configuration.html

Answer 2

My current setUp method is like this.
#Before
public void setUp() {
try {
ProxyConfiguration.Builder proxyConfig = ProxyConfiguration.builder();
proxyConfig.endpoint(new URI("<YOUR PROXY URL>"));
proxyConfig.username("<YOUR USER ID>");
proxyConfig.password("YOUR PASSWORD");
ApacheHttpClient.Builder httpClientBuilder =
ApacheHttpClient.builder()
.proxyConfiguration(proxyConfig.build());
String myARN = "<YOUR ARN>";
DeviceFarmClient client = DeviceFarmClient.builder()
.credentialsProvider(DefaultCredentialsProvider.create())
.region(Region.US_WEST_2)
.httpClientBuilder(httpClientBuilder)
.overrideConfiguration(ClientOverrideConfiguration.builder().build())
.build();
CreateTestGridUrlRequest request = CreateTestGridUrlRequest.builder()
.expiresInSeconds(300) // 5 minutes
.projectArn(myARN)
.build();
URL testGridUrl = null;
CreateTestGridUrlResponse response = client.createTestGridUrl(request);
testGridUrl = new URL(response.url());
driver = new RemoteWebDriver(testGridUrl, DesiredCapabilities.chrome());
} catch (Exception e) {
e.printStackTrace();
}
}
Thank you again.