Package org.opennms.protocols.snmp

Class SnmpPduBulk

java.lang.Object

org.opennms.protocols.snmp.SnmpPduPacket

org.opennms.protocols.snmp.SnmpPduBulk

All Implemented Interfaces:

Cloneable, SnmpSyntax

public class SnmpPduBulk
extends SnmpPduPacket

This class defines the SNMPv2 GetBulk request sent from the management platform to the agent. The Get Bulk request is designed to minimize the number of message exchanges to get a large amount of information. The Get Bulk works in the same way as multiple Get Next requests would work. It returns a set of lexicograpical successors that are selected. For more information on the use of a GetBulk request see [Stallings99] page 378-383.

Author:

Brian Weaver

Field Summary

Fields inherited from class org.opennms.protocols.snmp.SnmpPduPacket

ErrAuthorizationError, ErrBadValue, ErrCommitFailed, ErrGenError, ErrInconsistentName, ErrInconsistentValue, ErrNoAccess, ErrNoCreation, ErrNoError, ErrNoSuchName, ErrNotWritable, ErrReadOnly, ErrResourceUnavailable, ErrTooBig, ErrUndoFailed, ErrWrongEncoding, ErrWrongLength, ErrWrongType, ErrWrongValue, GET, GETBULK, GETNEXT, INFORM, m_errIndex, m_errStatus, REPORT, RESPONSE, SET, V2TRAP

Constructor Summary

Constructors

Constructor	Description
SnmpPduBulk()	Constructs a default get bulk request.
SnmpPduBulk(int nonRepeaters, int maxRepititions, SnmpVarBind[] vars)	Constructs a get bulk request with the specified variables, non-repeaters, and maximum repititions.
SnmpPduBulk(SnmpPduBulk second)	Constructs a duplicate get bulk request that is an identical copy of the passed object.

Method Summary

Modifier and Type	Method	Description
Object	clone()	Creates a new duplicate object of self that shares no references with the original PDU.
SnmpSyntax	duplicate()	Creates a new duplicate object of self that shares no references with the original PDU.
int	getMaxRepititions()	Used to retreive the number of reptitions to get for the repeating variables.
int	getNonRepeaters()	Returns the number of non-repeating elements
void	setMaxRepititions(int maxreps)	Used to set the number of maximum repititions to be collected by the PDU.
void	setNonRepeaters(int nonreps)	Sets the number of non-repeating elements in this PDU.

Methods inherited from class org.opennms.protocols.snmp.SnmpPduPacket

addVarBind, addVarBindAt, decodeASN, encodeASN, getCommand, getLength, getPeer, getRequestId, getVarBindAt, nextSequence, removeVarBindAt, setCommand, setPeer, setRequestId, setVarBindAt, toVarBindArray, typeId

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SnmpPduBulk

public SnmpPduBulk()

Constructs a default get bulk request.

SnmpPduBulk

public SnmpPduBulk(SnmpPduBulk second)

Constructs a duplicate get bulk request that is an identical copy of the passed object.

Parameters:

second - The object to copy.

SnmpPduBulk

public SnmpPduBulk(int nonRepeaters,
                   int maxRepititions,
                   SnmpVarBind[] vars)

Constructs a get bulk request with the specified variables, non-repeaters, and maximum repititions.

Parameters:

nonRepeaters - The number of non-repeating variables

maxRepititions - The number of "repeating" variables to get

vars - The SNMP variables

Method Detail

getNonRepeaters

public int getNonRepeaters()

Returns the number of non-repeating elements

Returns:

The non-repeating value

setNonRepeaters

public void setNonRepeaters(int nonreps)

Sets the number of non-repeating elements in this PDU.

Parameters:

nonreps - The number of non-repeaters

getMaxRepititions

public int getMaxRepititions()

Used to retreive the number of reptitions to get for the repeating variables.

Returns:

The number of maximum reptitions.

setMaxRepititions

public void setMaxRepititions(int maxreps)

Used to set the number of maximum repititions to be collected by the PDU.

Parameters:

maxreps - The maximum number of repititions

duplicate

public SnmpSyntax duplicate()

Creates a new duplicate object of self that shares no references with the original PDU.

Specified by:

duplicate in interface SnmpSyntax

Specified by:

duplicate in class SnmpPduPacket

Returns:

A newly created copy of self.

clone

public Object clone()

Creates a new duplicate object of self that shares no references with the original PDU.

Specified by:

clone in class SnmpPduPacket

Returns:

A newly created copy of self.