URGENT: RR(XS):8015604 JDP packets containing ideographic characters are broken

Jaroslav Bachorik jaroslav.bachorik at oracle.com
Tue Jun 4 02:57:04 PDT 2013


On Tue 04 Jun 2013 11:50:41 AM CEST, Dmitry Samersoff wrote:
> Staffan,
>
> Two bytes len prefix is a part of JDP protocol specification, so I would
> prefer to write it explicitly.
>
> But changed to *writeUTF()* as recommended.

Wouldn't the length be written twice now? *writeUTF()* also writes the 
string length.

-JB-

>
> see: http://cr.openjdk.java.net/~dsamersoff/8015604/webrev.02/
>
> -Dmitry
>
>
> On 2013-06-04 11:48, Staffan Larsen wrote:
>> Looks good.
>>
>> Even better would have been to use DataOutputStream.writeUTF().
>>
>> /Staffan
>>
>> On 3 jun 2013, at 23:33, Dmitry Samersoff <Dmitry.Samersoff at oracle.com> wrote:
>>
>>> Hi Everybody,
>>>
>>> The problem:
>>>
>>> Code uses string length rather than byte array length to write length
>>> field of JDP packet entry. So if an entry contains non-ASCII characters
>>> code produces invalid packet.
>>>
>>>
>>> http://cr.openjdk.java.net/~dsamersoff/8015604/webrev.01/
>>>
>>> -Dmitry
>>>
>>>
>>> --
>>> Dmitry Samersoff
>>> Oracle Java development team, Saint Petersburg, Russia
>>> * I would love to change the world, but they won't give me the sources.
>>
>
>




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