HP HPE VAN SDN Controller 2.7 Administrator's Manual page 42

Components in the Advanced Configurations view.
com.hp.sdn.adm.mgr.impl.hpws.HpwsInstallManager
The HpwsInstallManager component provides a service for installing applications from the
Hewlett Packard Enterprise SDN App Store, a remote web service.
com.hp.sdn.api.impl.AlertPostManager
The AlertPostManager component uses the HTTP(s) protocol to send alert data as a JSON
string to registered alert topic listeners.
com.hp.sdn.cms.impl.ClientMapperServiceProvider
The ClienMapperServiceProvider component provides information about a client by combining
information from Aruba ClearPass log on and log off events and location information from
the controller about the switch and its port connected to the client.
com.hp.sdn.ctl.diag.impl.PathDiagnosticComponent
The PathDiagnosticComponent provides the ability to send out a diagnostic packet on one
switch and receive it on the next. You can use it to trace a path for debugging link failures
in your network.
com.hp.sdn.disco.of.link.impl.OpenflowLinkDiscoveryComponent
The OpenflowLinkDiscoveryComponent transmits link discovery packets to the attached
Openflow devices, listens to the responses, and populates the Link Service cache with the
results.
◦
Use the age.multihop.links key to configure the OpenFlow Link Discovery
application to remove multihop links from the link table if the link is not re-discovered in
two poll intervals.
◦
Use the multihop.poll.interval key to configure the polling interval, in seconds,
for multihop links.
com.hp.sdn.misc.AdminRestComponent
The AdminRestComponent provides parameters for internal communication between SDN
components and the Admin REST API of the controller.
com.hp.sdn.misc.ServiceRestComponent
The ServiceRestComponent provides parameters for internal communication between SDN
components and the SDN controller Northbound REST API.
com.hp.sdn.node.impl.NodeCacheComponent
The NodeCacheComponent component serves as an in memory cache of the nodes known
to the controller. It provides add, update, remove, and get methods for its nodes.
◦
The cache.size key allows you to specify a maximum number of nodes that can be
stored by the NodeManager. The default value is 20,000.
com.hp.sdn.rs.RestPerfProvider
The RestPerfProvider component reports performance data for the REST API. You can
configure the perf.profile key.
42 Using the SDN controller UI