Solaris Bandwidth Manager 1.6 Developer Guide

Statistics M-bean

The statistics m-bean contains methods for collecting statistics. Some of these methods are implemented using native methods to call the C Statistics API. The main classes and methods are:

Table 2-3 Statistics M-bean Classes and Methods


Class	Method	Description
`QStatsInterface`	`addQFlowAccountingListener()`	Registers a listener for flow accounting events
	`addQFlowAddedListener()`	Registers a listener for flow added events
	`addQStatsResetListener()`	Registers a listener for statistics reset events
	`performGetClassStats()`	Returns statistics for the specified class
	`performGetFlowStats()`	Returns flow statistics for the specified class
	`removeQFlowAccountingListener()`	Removes flow accounting events listener
	`removeQFlowAddedListener()`	Removes listener for new flow events
	`removeQStatsResetListener()`	Removes listener for statistics reset events
`QClassStats`	`getBdrops()`	Returns the number of bytes dropped by this class
	`getBorrows()`	Returns the number of packets sent using bandwidth borrowed from the parent class
	`getClassName()`	Returns the distinguished name of the class
	`getDrops()`	Returns the number of packets dropped by this class
	`getLastSeen()`	Returns the time at which the last packet was sent
	`getNumBytes()`	Returns the number of bytes sent through this class
	`getNumPackets()`	Returns the number of packets sent through this class
QFlow	`getClassName()`	Returns the distinguished name of the class this flow belongs to
	`getFirstSeen()`	Returns the time at which the first packet was sent through this flow
	`getLastSeen()`	Returns the time at which the last packet was sent through this flow
	`getLocalIP()`	Returns the local IP address
	`getLocalPort()`	Returns the local port number
	`getNumBytes()`	Returns the number of bytes sent through this flow
	`getNumPackets()`	Returns the number of packets sent through this flow
	`getProtocol()`	Returns the IP protocol value
	`getRemoteIP()`	Returns the remote IP address
	`getRemotePort()`	Returns the remote port number
	`getTosSent()`	Returns the Type of Service for this flow, after possible marking
	`getURL()`	Returns the URL associated with this flow (null if not applicable)

To call the statistics m-bean, you require the following:

M-bean name	`QConstants.statsMOName`
M-bean class name	`com.sun.ba.stats.QStatsInterface`
C-bean class name	`com.sun.ba.mo.QStatsInterfaceMO`