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Conference pamsrc::objectbroker_development

Title:	ObjectBroker Development - BEA Systems' CORBA
Notice:	See note 2 for kit locations; note 4 for training
Moderator:	RECV::GUMBELd

Created:	Thu Dec 27 1990
Last Modified:	Fri Jun 06 1997
Last Successful Update:	Fri Jun 06 1997
Number of topics:	2482
Total number of notes:	13057

2453.0. "ivbuflen, who's fault?" by CSC32::R_GOLLEHON () Fri Mar 14 1997 14:48

    Hello,
    
    I have a customer who is getting an IVBUFLEN transport error using
    DEC/EDI with OBB 2.7 and TCPWare 5.1-04 (I think) on OpenVMS AXP 6.1. 
    This is occurring when attempting to send a 65K message.  DEC/EDI
    always sends 64k buffers, so I assume the additional size is due to
    info OBB is attaching.  
    
    Is the application responsible for limiting its message size to what is
    supported by the available transports, or is it up to OBB?  Should the
    application developer also take into account the additional info that
    OBB may use to package/encapsulate/whatever the message?
    
    thanks,
    
    -Robert

T.R	Title	User	Personal Name	Date	Lines
2453.1		REQUE::BOWER	Peter Bower, ObjectBroker	`Sat Mar 15 1997 07:52`	5
	On VMS when using TCP, OBB breaks any messages greater than 65535 into chunks of 65535 or less.