Hi everyone. Sorry it took some time but here it is. It actually looks like changing the variables to method variables fixed the problem. It has been running for 3 days now without any problems.
Thanks everyone.
Best Regards
Geoffrey
Phone Norway: +47 45 86 53 83
Fileflow Technologies AS
Ole Deviks vei 35, 0668 Oslo, Norway
-------------------------------------
On 25 Nov 2009, at 15:39, Pid wrote:
> On 25/11/2009 14:05, geoff...@fileflow.com wrote:
>>
>>
>> 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.
>
> Mmm. Yes...
>
>
> p
>
>
>
>
>>> 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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>>
>
>
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