Hi maduka,
As the log, the exception throws from the UES when shutting down the
server. Test framework core does only calling the server shutting down
service after the tests. Then it prints the logs of what UES server console
prints. so we need to test the UES shutting down manually an make sure that
it is working without any error logs. if it works fine, We need to look the
test flow of the UES test cases to identify which test case makes
serverunstable.

Thanks,
Nuwanw


On Fri, Dec 13, 2013 at 2:15 PM, Madhuka Udantha <madh...@wso2.com> wrote:

> Hi,
>
> When UES master[1] ingratiating with UI test[2] in wso2.carbon.automation
> it run UI test with passing test. After test execution finished, below
> exception is throwing.
>
>
> [2013-12-13 12:24:39,199]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>  [2013-12-13 12:24:39,098]  INFO
> {org.apache.axis2.transport.tcp.TCPTransportSender} -  TCP Sende
> r Shutdown
> [2013-12-13 12:24:39,200]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>  [2013-12-13 12:24:39,102] ERROR
> {org.wso2.carbon.core.init.CarbonServerManager} -  Failed to Un-
> register Servlets
> [2013-12-13 12:24:39,206]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>  java.lang.NullPointerException
> [2013-12-13 12:24:39,206]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.wso2.carbon.webapp.mgt.WebApplication.lazyUnload(WebApplication.java:358)
> [2013-12-13 12:24:39,206]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.wso2.carbon.webapp.mgt.WebApplication.lazyUnload(WebApplication.java:354)
> [2013-12-13 12:24:39,207]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.wso2.carbon.webapp.mgt.TomcatGenericWebappsDeployer.lazyUnload(TomcatGenericWebap
> psDeployer.java:379)
> [2013-12-13 12:24:39,207]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.wso2.carbon.webapp.mgt.AbstractWebappDeployer.cleanup(AbstractWebappDeployer.java
> :259)
> [2013-12-13 12:24:39,208]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.apache.axis2.deployment.DeploymentEngine.cleanup(DeploymentEngine.java:1386)
> [2013-12-13 12:24:39,208]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.wso2.carbon.core.CarbonAxisConfigurator.cleanup(CarbonAxisConfigurator.java:449)
> [2013-12-13 12:24:39,208]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.apache.axis2.engine.AxisConfiguration.cleanup(AxisConfiguration.java:1438)
> [2013-12-13 12:24:39,209]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.apache.axis2.context.ConfigurationContext.terminate(ConfigurationContext.java:788
> )
> [2013-12-13 12:24:39,209]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.apache.axis2.transport.http.AxisServlet.destroy(AxisServlet.java:528)
> [2013-12-13 12:24:39,209]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.eclipse.equinox.http.servlet.internal.ServletRegistration.destroy(ServletRegistra
> tion.java:38)
> [2013-12-13 12:24:39,209]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.eclipse.equinox.http.servlet.internal.ProxyServlet.unregister(ProxyServlet.java:1
> 53)
> [2013-12-13 12:24:39,210]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.eclipse.equinox.http.servlet.internal.HttpServiceImpl.unregister(HttpServiceImpl.
> java:88)
> [2013-12-13 12:24:39,210]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.wso2.carbon.core.init.CarbonServerManager.stop(CarbonServerManager.java:925)
> [2013-12-13 12:24:39,210]  INFO
> {org.wso2.carbon.automation.core.utils.coreutils.InputStreamHandler} -
>      at
> org.wso2.carbon.core.internal.CarbonCoreServiceComponent.deactivate(CarbonCoreService
> Component.java:82)
>
>
> [1] https://github.com/wso2/ues
> [2] https://wso2.org/jira/browse/UES-468
>
> --
> *Madhuka* Udantha
> Senior Software Engineer
> Development Technologies
> WSO2 Inc. : http://wso2.com
>
> *Mobile*: +94774066336
> *Blog*: http://madhukaudantha.blogspot.com/
>
> _______________________________________________
> Dev mailing list
> Dev@wso2.org
> http://wso2.org/cgi-bin/mailman/listinfo/dev
>
>


-- 
Nuwan Wimalasekara
Senior Software Engineer - Test Automation
WSO2, Inc.: http://wso2.com
lean. enterprise. middleware

phone: +94 71 668 4620
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