[GE users] Possible ARCo bugs

prentice prentice at ias.edu
Fri Jun 19 15:21:28 BST 2009


Are you sure it's not a problem with your installation or software
configuration? I installed ARCo about a month ago, and it works
flawlessly for me. And I'm not a big fan of *anything* java-based.

--
Prentice

soeren_g wrote:
> Various bugs in ARCo found
> 
> Hello,
> 
> we just installed ARCo on a test system and were surprised to find a lot of bugs in such a usefull piece of software ,-)
> 
> SGE: 6.2u2_1
> JVM: Sun JDK  1.5.0_04
> OS: SLES 10
> Sun Web Console: 3.0.2
> Mysql. 5.0.26
> 
> 1) Date stamps: All dates in table show up like "Date.asString()", e.g. they look like "[B at b67f7c". This seems to be a general programming flaw - so obvious that I doubt it's really a bug ,-)
> 
> 
> 2) The reports "Number of Jobs completed" results in an Java exception (as seen in the console debug log) while drawing the chart (pls. see attached screenshot, documents the above bug as well).
> 
> 18/06/2009 14:37:18|S4BY112|.arcomodule.ChartServlet.doGet|E|error java.lang.ClassCastException
>                               java.lang.ClassCastException: null
> 
> 
> 3) Most strang bug so far...The "Job log" requests works nice when used with Firefox but fails when called from IE 7. For IE I noticed that the server https certificate is marked as invalid although I imported it. The debug log yields:
> 
> 18/06/2009 14:38:20|S4BY112|rcoServlet.onUncaughtException|E|Encountered an internal exception: javax.servlet.ServletException: The request was not handled by the specified handler "com.sun.grid.arco.web.arcomodule.LateBindingViewBean at f40b08"
>                               javax.servlet.ServletException: The request was not handled by the specified handler "com.sun.grid.arco.web.arcomodule.LateBindingViewBean at f40b08"
>                                 com.iplanet.jato.ApplicationServletBase.dispatchRequest(ApplicationServletBase.java:984)
>                                 com.iplanet.jato.ApplicationServletBase.processRequest(ApplicationServletBase.java:615)
>                                 com.sun.grid.arco.web.ArcoServletBase.processRequest(ArcoServletBase.java:538)
>                                 com.iplanet.jato.ApplicationServletBase.doPost(ApplicationServletBase.java:473)
>                                 javax.servlet.http.HttpServlet.service(HttpServlet.java:709)
>                                 javax.servlet.http.HttpServlet.service(HttpServlet.java:802)
>                                 sun.reflect.GeneratedMethodAccessor77.invoke(Unknown Source)
>                                 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>                                 java.lang.reflect.Method.invoke(Method.java:585)
>                                 org.apache.catalina.security.SecurityUtil$1.run(SecurityUtil.java:243)
> 
> 
> So guys...you can do better than that ,-)) Anyways if these are real bugs I am happy to file some issues.
> 
> 
> Thanks & regards,
> Soeren Gerlach
> 
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