On 25 Nov 2009, at 14:34, Felix Schumacher wrote:
> Am Dienstag, den 24.11.2009, 17:57 +0100 schrieb geoff...@fileflow.com:
>> Hi everyone.
>>
>>
>> I'm stuck with a problem I don't understand. We have a tomcat server
>> and after redeploying our war file, we get this error:
>>
> ...
> Are "in" and "out" instance variables? They should be method variables,
> like
>
> public void doGet(...) {
> ServletOutputStream out;
> InputStream in;
> ...
> in = new FileInputStream(tmp);
> ...
> }
>
> else concurrent calls to your servlet will mixup your "out" and "in"
> variables.
They are actually instance variable. I'll check if moving them solves the
problem.
>
> Hth
> Felix
>>
>> Notice that there are no number on the first line and it is usually
>> the case.
>> The code that is "responsible is:
>>
>>
>> private ServletOutputStream out;
>> private InputStream in;
>> ...
>> in = new FileInputStream(tmp);
>> ...
>> out = response.getOutputStream();
>> byte[] buf = new byte[8 * 1024]; // 8K buffer
>> int bytesRead;
>> while((bytesRead = in.read(buf)) > 0) {
>> out.write(buf, 0, bytesRead);
>> }
>>
>>
>> The updated code didn't change anything in that Servlet so I really
>> have no clue what happened. It happens on tomcat 6.0.18 and 6.0.20.
>> Java is 1.6.0_11.
>>
>>
>> Thanks for any help.
>>
>> Best Regards
>>
>>
>> Geoffrey
>>
>
>
>
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