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From "James Wang" <wangwen...@gmail.com>
Subject Re: question : encounter java.net.SocketTimeoutException: Read timed out occasionally
Date Mon, 06 Oct 2008 06:16:38 GMT
Hi Mark,

Would like to know if Request.getParameter("parm") return null is related to
the
SocketTimeoutException error, below was my finding that I posted last time
for
your reference .

Thanks.
James.
On Fri, Oct 3, 2008 at 9:50 AM, James Wang <wangwenpin@gmail.com> wrote:

>  Hi Mark,
> We also found sometimes the Request.getparameter("parm") statement was
> return null,
> wondering if it's related to the SocketTimoutException error, So we made a
> minor
> changes on org.apache.catalina.connector.Request.java trying to track what
> the Actual
> Length was from reading the post body part, the result was weird because we
> found
> the Actual Length was either equal to the content-length or zero (whole
> body part was
> missing), would it get back to normal if we disable the keep-alive ?
>
> Following is the changes I made on Request.java for your reference:
>
>   protected void parseParameters() {
>
>     :      :       :      :
>     :      :       :      :
>
>                 if (actualLen == len) {
>                     parameters.processParameters(formData, 0, len);
>                 }
>                 else { // added by me
>                     context.getLogger().error("formData Len error len :" +
> len + " <> actualLen :" + actualLen);
>                 }
>             } catch (Throwable t) {
>                 context.getLogger().warn
>                     (sm.getString("coyoteRequest.parseParameters"), t);
>             }
>         }
>
>     }
>
> Following was the Tomcat log :
>
> SEVERE: formData Len error len :32 <> actualLen :0
> SEVERE: formData Len error len :379 <> actualLen :0
> SEVERE: formData Len error len :32 <> actualLen :0
> SEVERE: formData Len error len :41 <> actualLen :0
> SEVERE: formData Len error len :60 <> actualLen :0
> SEVERE: formData Len error len :74 <> actualLen :0
> SEVERE: formData Len error len :145 <> actualLen :0
> SEVERE: formData Len error len :60 <> actualLen :0
>
> Thanks & Best Regards.
> James Wang
>

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