org.opennms.netmgt.capsd.snmp
Class IfXTable

java.lang.Object
  org.opennms.netmgt.snmp.CollectionTracker
      org.opennms.netmgt.snmp.AggregateTracker
          org.opennms.netmgt.capsd.snmp.SnmpTable<IfXTableEntry>
              org.opennms.netmgt.capsd.snmp.IfXTable

All Implemented Interfaces:

Iterable<IfXTableEntry>, Collection<IfXTableEntry>, Collectable

public final class IfXTable
extends SnmpTable<IfXTableEntry>

The IfXTable uses a SnmpSession to collect the entries in the remote agent's interface extensions table. It implements the SnmpHandler to receive notifications and handle errors associated with the data collection. Data is collected using a series of GETNEXT PDU request to walk multiple parts of the interface table at once. The number of SNMP packets should not exceed the number of interface + 1, assuming no lost packets or error conditions occur.

Version:

1.1.1.1

Author:

Mike , Weave , OpenNMS , Mike , Weave , OpenNMS , Mike , Weave , OpenNMS

See Also:

RFC2233

Field Summary

Fields inherited from class org.opennms.netmgt.snmp.CollectionTracker

GEN_ERR, NO_ERR, NO_SUCH_NAME_ERR, TOO_BIG_ERR

Constructor Summary

IfXTable(InetAddress address)
Constructs an IfXTable object that is used to collect the interface elements from the remote agent.

Method Summary

protected IfXTableEntry	createTableEntry(SnmpObjId base, SnmpInstId inst, Object val) createTableEntry
IfXTableEntry	getEntry(int ifIndex) getEntry
String	getIfAlias(int ifIndex) getIfAlias
Long	getIfHighSpeed(int ifIndex) getIfHighSpeed
String	getIfName(int ifIndex) getIfName

Methods inherited from class org.opennms.netmgt.capsd.snmp.SnmpTable

add, addAll, clear, contains, containsAll, getEntries, isEmpty, iterator, remove, removeAll, reportGenErr, reportNoSuchNameErr, retainAll, size, storeResult, toArray, toArray

Methods inherited from class org.opennms.netmgt.snmp.AggregateTracker

buildNextPdu, isFinished, setFailed, setMaxRepetitions, setTimedOut

Methods inherited from class org.opennms.netmgt.snmp.CollectionTracker

failed, getCollectionTracker, getParent, reportTooBigErr, setFinished, setParent, timedOut

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Collection

equals, hashCode

Constructor Detail

IfXTable

public IfXTable(InetAddress address)

Constructs an IfXTable object that is used to collect the interface elements from the remote agent. Once all the interfaces are collected, or there is an error in the collection the signaler object is notified to inform other threads.

Parameters:

address - TODO

See Also:

IfXTableEntry

Method Detail

createTableEntry

protected IfXTableEntry createTableEntry(SnmpObjId base,
                                         SnmpInstId inst,
                                         Object val)

createTableEntry

Specified by:

createTableEntry in class SnmpTable<IfXTableEntry>

Parameters:

base - a SnmpObjId object.

inst - a SnmpInstId object.

val - a Object object.

Returns:

a T object.

getEntry

public IfXTableEntry getEntry(int ifIndex)

getEntry

Parameters:

ifIndex - a int.

Returns:

a IfXTableEntry object.

getIfName

public String getIfName(int ifIndex)

getIfName

Parameters:

ifIndex - a int.

Returns:

a String object.

getIfAlias

public String getIfAlias(int ifIndex)

getIfAlias

Parameters:

ifIndex - a int.

Returns:

a String object.

getIfHighSpeed

public Long getIfHighSpeed(int ifIndex)

getIfHighSpeed

Parameters:

ifIndex - a int.

Returns:

a Long object.