ADIC Digital Camera 601355 Rev A 사용자 설명서

601355 Rev A

API Functions

2-563

VSCMD_Connect

 associates a specified Internet address with 

a specified enterprise identifier

.

 After this association is 

established, the client can listen for MediaClass callbacks and 
VolServ statuses that are generated for that enterprise.

Any Internet address can be associated with more than one 
enterprise identifier. In addition, there is no limit to the number 
of Internet addresses that can be associated with any given 
enterprise identifier. 

When sending intermediate or final status to the client 
associated with an enterprise, VolServ uses the enterprise 
identifier to determine the address to use for the status. This is 
done by matching the enterprise identifier passed in the request 
with those in the internal table and using the associated address 
information. 

If an enterprise has multiple clients, each client is kept on a 
receiving queue. If the first enterprise client cannot receive 
status or MediaClass callback (because of an RPC error), the 
next client in the queue is tried. This continues until a client 
successfully receives the status/callback or until the receiving 
queue is exhausted. If no client successfully receives the status, 
it is logged and VolServ invokes its retry scheme. If no client 
successfully receives a MediaClass callback, it is logged and 
discarded.

There are two methods for scheduling status/callbacks to 
enterprise clients:

•

Round Robin