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

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(a)redhat.com&gt; To: Qadeer Khan <qkhan(a)redhat.com&gt; CC: jboss-migration(a)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(a)redhat.com <mailto:qkhan@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(a)redhat.com <mailto:qkhan@redhat.com> http://www.redhat.com