Re: [Htmlunit-user] HTMLUnit-2.23: 100% CPU Utilization and memory issues.

[manojsakarwal <man...@in...>]

Hi All,

Yesterday, we upgraded HTML Unit to 2.24 as suggested but we are still
seeing the same results. Memory usage is higher, near to 95% and around 98%
of CPU usage is observed after we upgraded from HTML Unit 2.15. 

We have also tried to solve it from our side by adding 				    
 wd.getJobManager().shutdown();

Following is the new change we have made it close method to solve it.

public void closeSession()
	{
		String command = "CloseSession";
		try{
			if(_webClient != null){
				List<WebWindow> windows = _webClient.getWebWindows();
				for (WebWindow wd : windows) {
//				    wd.getJobManager().removeAllJobs();  //removed this to replace
with shutdown.
				    wd.getJobManager().shutdown();
				}
				_webClient.getCookieManager().clearCookies();
			}
		}catch (Exception e) {
			Log.writeLogMessage(Log.WARN, ERROR_LOG+command+e.getMessage(), e);
		}finally{
			if(_webClient != null){
				_webClient.close();
			}
		}
	}

but this also did not help.

<http://htmlunit.10904.n7.nabble.com/file/n40902/Pasted_image_at_2017_02_01_10_441AM.png> 

Please help us in troubleshooting.

Thanks,
Manoj






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