IPP> IPP Implementation Questions

IPP> IPP Implementation Questions

IPP> IPP Implementation Questions

kugler at us.ibm.com kugler at us.ibm.com
Fri Jul 9 11:17:47 EDT 1999


 <199907091358.jaa1481- at pwg.org> wrote: 
original article:http://www.egroups.com/group/ipp/?start=5973
> 
> Hello - my name is Jerry Podojil (Genicom Corp.) and I am starting
design
> work on an IPP server implementation (for a printer).
> 
> I don't know if this is the appropriate place to send implementation
> questions - if not please let me know.
> 
> Question:
> 
> In the case where the server receives a Create Job followed by
multiple Send
> Document requests - is the server guaranteed to receive a Send
Document with
> the "last-document" flag set?  Should the server wait for this
> "last-document" before starting to "process" the job?  Should the
server
> wait for this "last-document" before "completing" the job?  

See in draft-ietf-ipp-model-v11-02, section 4.4.31,
"multiple-operation-time-out (integer(1:MAX))":

    This Printer attributes identifies the minimum time (in seconds)
that the Printer object waits for additional Send-Document or Send-URI
operations to follow a still-open multi-document Job object before
taking  any recovery actions, such as the ones indicated in section
3.3.1.  If the Printer object supports the Create-Job and Send-Document
operations (see section 3.2.4 and 3.3.1), it MUST support this
attribute.
It is RECOMMENDED that vendors supply a value for this attribute that
is between 60 and 240 seconds.  An implementation MAY allow a system
administrator to set this attribute (by means outside this IPP/1.1
document).  If so, the system administrator MAY be able to set values
outside this range. 

    -Carl 





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