Selenium with browser mob proxy opens a blank screen

[sum582]

Hi,

 i am trying to capture network timing for my selenium tests. I am using selenium web driver selenium-server-2.37.0 and browsermob-proxy-2.0-beta-8. I have included all the dependency jars in my project.

If i  comment out  the line which is setting the  proxy then it works fine. Page opens up.  

Please let me know what could be going wrong here. screenshots is also attached.

 @Test

    public void testJava1Web()  throws Exception{

        try{

              ProxyServer proxyserver = new ProxyServer(4444);

              proxyserver.start();

              Proxy proxy = proxyserver.seleniumProxy();

              proxyserver.newHar("suman");

             FirefoxProfile profileAutoUser = new FirefoxProfile();

             profileAutoUser.setAssumeUntrustedCertificateIssuer(true);

             profileAutoUser.setAcceptUntrustedCertificates(true);

         

              

             DesiredCapabilities capabilities = new DesiredCapabilities();

             capabilities.setCapability(CapabilityType.PROXY, proxy);

             capabilities.setCapability(FirefoxDriver.PROFILE, profileAutoUser);

              WebDriver driver = new FirefoxDriver(capabilities);

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

              driver.get("http://xxxxx:7802/em/");

              proxyserver.getHar().writeTo(new File("suman"));

              proxyserver.stop();

              driver.close();

        }catch(Exception e){

            System.out.println(e.getMessage());

            e.printStackTrace();

           

        }

     }

In console

Started JUnit Test Runner (v4)

WARN 04/25 13:20:57 n.l.b.p.h.Simulated~ - Using InetSocketAddress.getHostName() rather than InetSocketAddress.getHostString(). Consider upgrading to Java 7 for faster performance!

INFO 04/25 13:20:57 n.l.b.p.j.h.HttpSer~ - Version Jetty/5.1.x

INFO 04/25 13:20:57 n.l.b.p.j.u.Contain~ - Started HttpContext[/,/]

INFO 04/25 13:20:57 n.l.b.p.j.h.SocketL~ - Started SocketListener on 0.0.0.0:4444

INFO 04/25 13:20:57 n.l.b.p.j.u.Contain~ - Started net.lightbody.bmp.proxy.jetty.jetty.Server@1c247a0

WARN 04/25 13:24:16 n.l.b.p.ProxyServer  - Waited 5 seconds for requests to cease before returning HAR; giving up!

INFO 04/25 13:24:16 n.l.b.p.j.u.Threade~ - Stopping Acceptor ServerSocket[addr=0.0.0.0/0.0.0.0,port=0,localport=4444]

INFO 04/25 13:24:16 n.l.b.p.j.h.SocketL~ - Stopped SocketListener on 0.0.0.0:4444

INFO 04/25 13:24:16 n.l.b.p.j.u.Contain~ - Stopped HttpContext[/,/]

INFO 04/25 13:24:16 n.l.b.p.j.u.Contain~ - Stopped net.lightbody.bmp.proxy.jetty.jetty.Server@1c247a0

Process exited with exit code 1.

[sum582]

Screen opens up and all navigation work fine when  i use this code

             ProxyServer proxyserver = new ProxyServer(4444);

              proxyserver.start();

              Proxy proxy = proxyserver.seleniumProxy();

              proxy.setHttpProxy("www-proxy.abc.com:80");

              proxyserver.newHar("suman");

but HAR file doesn't have any information which in understandable.

Without  setting HttpProxy, if i see the network tab of my firefox winbdw (opened by selenium) i get <my system name> as  HttpProxy  and 4444 as port. which is not recognized by the network i think.

Question is.. do we need to  setup a new proxy with <my system name>? Is it not possible to override  it with www-proxy.abc.com?

Any help on this will be highly appreciated. I am  totally stuck at this point of time.

Regards,
Suman