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Using the VPO Application Programming Interfaces
Overview of the VPO APIs
Chapter 4168
Figure 4-2 illustrates the information exchange between VPO and the
APIs.
Figure 4-2 Overview of VPO APIs on the Management Server and Managed
Nodes
Open View
Windows
SNMP
VPO Management Server
VPO Managed Node
Running VPO Agent
VPO
Agent
VPO
Operations &
Problem
Management
(VPO Specific
Processes,
VPO Database
Tables, etc)
SNMP
Daemon
VPO
Messages
Managed Object
Without VPO Agent
(e.g., Printer, Router)
SNMP
Daemon
HP OV NNM Platform
OV SNMP
System
OVW
API
SNMP
APIs
APIs on the VPO
Server:
Server Message Stream
Interface
Legacy Link Interface
Application Response In-
terface
Message Event
Interface
VPO Data API
VPO Interface API
Server Message API
Application API
Configuration API
APIs on the VPO Agent
Agent Message Stream
Interface
Agent Message API
Agent Monitor API
Process
Running on
Management
Server
Process
Running on
Managed
Node