0005201: Blank page for jsp with a buffer size > 8 kb

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Category

Severity

Reproducibility

Date Submitted

Last Update

0005201

[Resin]

major

always

08-30-12 10:19

08-30-12 13:29

Reporter

evernat

View Status

public

Assigned To

ferg

Priority

normal

Resolution

fixed

Status

closed

Product Version

4.0.29

Summary

0005201: Blank page for jsp with a buffer size > 8 kb

Description

The issue started here:
https://code.google.com/p/javamelody/issues/detail?id=245 [^]

A jsp contains:
<%@page buffer="8kb" %> Hello world
When displayed in a browser, it returns "Hello world" (good).

But whe the jsp contains:
<%@page buffer="12kb" %> Hello world
it returns a blank page (not good).
"Hello world" is expected, like when the buffer is 8kb, instead of the blank page.

To reproduce deploy the attached test245.war in Resin 4.0.29
and display the simple "hello.jsp" (with a 12kb buffer) in a browser.

Note: the webapp in test245.war contains a servlet filter, which adds a HttpServletResponseWrapper to the response, as you can see here:
https://code.google.com/p/javamelody/source/browse/trunk/javamelody-core/src/main/java/net/bull/javamelody/MonitoringFilter.java#182 [^]

https://code.google.com/p/javamelody/source/browse/trunk/javamelody-core/src/main/java/net/bull/javamelody/CounterServletResponseWrapper.java [^]

This is not supposed to prevent the display of the jsp whatever its buffer.

Additional Information

test245.war [^] (1,722,219 bytes) 08-30-12 10:19

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