[SNMP4J] Create PDU from ByteBuffer

[Frank Fock]

Hi Norman,

The MessageProcessignModels are responsible
for decoding the message.

Best regards,
Frank

Norman Elton wrote:
> I dug through the code some more. It looks like I'll have to handle
> the header information myself. I whipped up some code that reads the
> header, figures out whether it's a v1/v2 packet, creates a PDU object,
> and calls decodeBER. Things seem to be working fine.
> 
> Thanks again!
> 
> Norman
> 
> On Fri, May 30, 2008 at 9:29 AM, Norman Elton <normelton at gmail.com> wrote:
>> Frank,
>>
>> Thanks for the tip. It appears that this method requires that I
>> process and strip off the SNMP version and community string, as well
>> as the wrapper surrounding the entire SNMP message. Is there a method
>> someplace that can take care of this for me?
>>
>> Thanks!
>>
>> Norman
>>
>> On Thu, May 29, 2008 at 6:56 PM, Frank Fock <fock at agentpp.com> wrote:
>>> Hi Norman,
>>>
>>> it is as simple as
>>>
>>> BERInputStream berInputStream =
>>>        new BERInputStream(myByteBuffer);
>>> PDU pdu = new PDU();
>>> pdu.decodeBER(berInputStream);
>>>
>>> Best regards,
>>> Frank
>>>
>>> Norman Elton wrote:
>>>> I've got a server that listens for both SNMP PDUs and Radius requests
>>>> (long story). Right now, I've got one thread that extends
>>>> CommandResponder and is listening for incoming PDUs, and another
>>>> thread running a DatagramChannel listening for Radius UDP packets.
>>>>
>>>> I'd like to streamline this and have one thread, calling a select() on
>>>> two DatagramChannels. When I get a SNMP PDU; however, I don't see a
>>>> way to instantiate a PDU object to "decode" the packet.
>>>>
>>>> Is there a way to create a PDU from a given ByteBuffer that's already
>>>> been read off the wire, rather than having SNMP run it's own
>>>> "listener"?
>>>>
>>>> Hope this makes sense, thanks for your help!
>>>>
>>>> Norman Elton
>>>>
>>>> =======
>>>> Network Engineering
>>>> College of William & Mary
>>>> _______________________________________________
>>>> SNMP4J mailing list
>>>> SNMP4J at agentpp.org
>>>> http://lists.agentpp.org/mailman/listinfo/snmp4j
>>> --
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>>> http://www.agentpp.com
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>>>

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