Kbase P149815: How does data server broker communicate with server for port information
Autor |
  Progress Software Corporation - Progress |
Acesso |
  Público |
Publicação |
  21/07/2009 |
|
Status: Unverified
GOAL:
How does data server broker communicate with server for server port information?
GOAL:
How does probroker communicate with server for server port information ?
GOAL:
How does unified broker communicate with server for server port information?
FACT(s) (Environment):
All Supported Operating Systems
OpenEdge 10.x
Progress 9.x
FIX:
Upon a client request, the _probrkr spawns a server, the server then creates a temp file called PROBRSV.TMP file and writes its port number in it, the broker then reads this temp file and communicates the port number back to the client.
For unified broker, broker and server communicate through pipes instead of a temp file, thus eliminating contention on the temp file and therefore eliminating the problems that could arise due to the contention over reading the temp file from OS.