[windup-dev] Deployment / run exceptions analysis use case // Fwd: Re: Java_opts, memory, cannot reset buffer???

[Ondrej Zizka]

On the F2F meeting, I suggested to include the deployment / run 
exceptions analysis amongst long term goals for Windup.
This is a use case.

Ondra


-------- Forwarded Message --------
Subject: 	Re: Java_opts, memory, cannot reset buffer???
Date: 	Tue, 26 Apr 2016 18:04:15 +0200
From: 	Oscar Arribas <oscar at redhat.com>
To: 	Qadeer Khan <qkhan at redhat.com>
CC: 	jboss-migration at redhat.com




Hi Qadeer,

see https://access.redhat.com/solutions/30513

Best regards,
  Oscar.



On Tue, Apr 26, 2016 at 5:49 PM, Qadeer Khan <qkhan at redhat.com 
<mailto:qkhan at redhat.com>> wrote:

    We are getting these error messages during run time on EAP 6.4
    server. We recently migrated an application from EAP 5 to EAP 6.4

    ------------------------------
    1. ERROR
    [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/wac-ia].[jsp]]
    (http-127.0.0.1/127.0.0.1:8080-4) JBWEB000236: Servlet.service() for
    servlet jsp threw exception: javax.servlet.jsp.JspException:
    JBWEB004062: Unable to compile class for JSP:

    2. JBWEB004061: An error occurred at line: 90 in the generated java
    file:
    C:\jboss6\standalone\tmp\work\jboss.web\default-host\wac-ia\org\apache\jsp\pages\content\credit_005frisk_005fdecision_005fcontent_jsp.java
    The code of method _jspService(HttpServletRequest,
    HttpServletResponse) is exceeding the 65535 bytes limit


    3. ERROR
    [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host]]
    (http-127.0.0.1/127.0.0.1:8080-4) JBWEB000313: Exception processing
    error page /prepareExceptionOccured.do:
    java.lang.IllegalStateException: JBWEB000029: Cannot reset buffer
    after response has been committed
    -------------------------------


    I am not sure if it is related to JAVA_OPTS setting but that's what
    we have for JAVA_OPTS

    "JAVA_OPTS=-Xms256m -Xmx1024m -XX:MaxPermSize=256m.

    We are using servlet version 3.0 and server RAM is 6G.

    Appreciate any insight into the problem and any recommendation on
    how to resolve it?

    Regards

    Qadeer Khan - RHCJA,RHCSA
    RedHat Consulting - Public Sector
    Senior Consultant
    Mobile: 703-798-5621
    Email: qkhan at redhat.com <mailto:qkhan at redhat.com>
    http://www.redhat.com





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