org.opennms.netmgt.linkd.snmp
Class Dot1dStpGroup

java.lang.Object
  org.opennms.netmgt.snmp.CollectionTracker
      org.opennms.netmgt.snmp.AggregateTracker
          org.opennms.netmgt.linkd.snmp.Dot1dStpGroup

All Implemented Interfaces:

Collectable

public final class Dot1dStpGroup
extends AggregateTracker

SystemGroup holds the system group properties It implements the SnmpHandler to receive notifications when a reply is received/error occurs in the SnmpSession used to send requests/receive replies.

Version:

$Id: $

Author:

Antonio Russo

See Also:

RFC1213

Field Summary

static String	STP_BRDG_FORW_DELAY Constant STP_BRDG_FORW_DELAY="dot1dStpBridgeForwardDelay"
static String	STP_BRDG_HELLO_TIME Constant STP_BRDG_HELLO_TIME="dot1dStpBridgeHelloTime"
static String	STP_BRDG_MAX_AGE Constant STP_BRDG_MAX_AGE="dot1dStpBridgeMaxAge"
static String	STP_DESIGNATED_ROOT Constant STP_DESIGNATED_ROOT="dot1dStpDesignatedRoot"
static String	STP_FORW_DELAY Constant STP_FORW_DELAY="dot1dStpForwardDelay"
static String	STP_HELLO_TIME Constant STP_HELLO_TIME="dot1dStpHelloTime"
static String	STP_HOLD_TIME Constant STP_HOLD_TIME="dot1dStpHoldTime"
static String	STP_MAX_AGE Constant STP_MAX_AGE="dot1dStpMaxAge"
static String	STP_PRIORITY Constant STP_PRIORITY="dot1dStpPriority"
static String	STP_PROTOCOL_SPEC Constant STP_PROTOCOL_SPEC="dot1dStpProtocolSpecification"
static String	STP_ROOT_COST Constant STP_ROOT_COST="dot1dStpRootCost"
static String	STP_ROOT_PORT Constant STP_ROOT_PORT="dot1dStpRootPort"
static String	STP_TIME_LASTTOPCH Constant STP_TIME_LASTTOPCH="dot1dStpTimeSinceLastTopologyChange"
static String	STP_TOP_CHANGES Constant STP_TOP_CHANGES="dot1dStpTopChanges"
static String	SYSTEM_OID The SYSTEM_OID is the object identifier that represents the root of the system information in the MIB forest.

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

GEN_ERR, NO_ERR, NO_SUCH_NAME_ERR, TOO_BIG_ERR

Constructor Summary

Dot1dStpGroup(InetAddress address)
The class constructor is used to initialize the collector and send out the initial SNMP packet requesting data.

Method Summary

int	getStpBridgeForwardDelay() getStpBridgeForwardDelay
int	getStpBridgeHelloTime() getStpBridgeHelloTime
int	getStpBridgeMaxAge() getStpBridgeMaxAge
String	getStpDesignatedRoot() getStpDesignatedRoot
int	getStpForwardDelay() getStpForwardDelay
int	getStpHelloTime() getStpHelloTime
int	getStpHoldTime() getStpHoldTime
int	getStpMaxAge() getStpMaxAge
int	getStpPriority() getStpPriority
int	getStpProtocolSpecification() getStpProtocolSpecification
int	getStpRootCost() getStpRootCost
int	getStpRootPort() getStpRootPort
SnmpValue	getStpTimeSinceLastTopologyChange() getStpTimeSinceLastTopologyChange
int	getStpTopologyChanges() getStpTopologyChanges
protected void	reportGenErr(String msg)
protected void	reportNoSuchNameErr(String msg)
protected void	storeResult(SnmpResult res)

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

Field Detail

STP_PROTOCOL_SPEC

public static final String STP_PROTOCOL_SPEC

Constant STP_PROTOCOL_SPEC="dot1dStpProtocolSpecification"

See Also:

Constant Field Values

STP_PRIORITY

public static final String STP_PRIORITY

Constant STP_PRIORITY="dot1dStpPriority"

See Also:

Constant Field Values

STP_TIME_LASTTOPCH

public static final String STP_TIME_LASTTOPCH

Constant STP_TIME_LASTTOPCH="dot1dStpTimeSinceLastTopologyChange"

See Also:

Constant Field Values

STP_TOP_CHANGES

public static final String STP_TOP_CHANGES

Constant STP_TOP_CHANGES="dot1dStpTopChanges"

See Also:

Constant Field Values

STP_DESIGNATED_ROOT

public static final String STP_DESIGNATED_ROOT

Constant STP_DESIGNATED_ROOT="dot1dStpDesignatedRoot"

See Also:

Constant Field Values

STP_ROOT_COST

public static final String STP_ROOT_COST

Constant STP_ROOT_COST="dot1dStpRootCost"

See Also:

Constant Field Values

STP_ROOT_PORT

public static final String STP_ROOT_PORT

Constant STP_ROOT_PORT="dot1dStpRootPort"

See Also:

Constant Field Values

STP_MAX_AGE

public static final String STP_MAX_AGE

Constant STP_MAX_AGE="dot1dStpMaxAge"

See Also:

Constant Field Values

STP_HELLO_TIME

public static final String STP_HELLO_TIME

Constant STP_HELLO_TIME="dot1dStpHelloTime"

See Also:

Constant Field Values

STP_HOLD_TIME

public static final String STP_HOLD_TIME

Constant STP_HOLD_TIME="dot1dStpHoldTime"

See Also:

Constant Field Values

STP_FORW_DELAY

public static final String STP_FORW_DELAY

Constant STP_FORW_DELAY="dot1dStpForwardDelay"

See Also:

Constant Field Values

STP_BRDG_MAX_AGE

public static final String STP_BRDG_MAX_AGE

Constant STP_BRDG_MAX_AGE="dot1dStpBridgeMaxAge"

See Also:

Constant Field Values

STP_BRDG_HELLO_TIME

public static final String STP_BRDG_HELLO_TIME

Constant STP_BRDG_HELLO_TIME="dot1dStpBridgeHelloTime"

See Also:

Constant Field Values

STP_BRDG_FORW_DELAY

public static final String STP_BRDG_FORW_DELAY

Constant STP_BRDG_FORW_DELAY="dot1dStpBridgeForwardDelay"

See Also:

Constant Field Values

SYSTEM_OID

public static final String SYSTEM_OID

The SYSTEM_OID is the object identifier that represents the root of the system information in the MIB forest. Each of the system elements can be retreived by adding their specific index to the string, and an additional Zero(0) to signify the single instance item.

See Also:

Constant Field Values

Constructor Detail

Dot1dStpGroup

public Dot1dStpGroup(InetAddress address)

The class constructor is used to initialize the collector and send out the initial SNMP packet requesting data. The data is then received and store by the object. When all the data has been collected the passed signaler object is notified using the notifyAll() method.

Parameters:

address - a InetAddress object.

Method Detail

storeResult

protected void storeResult(SnmpResult res)

Overrides:

storeResult in class CollectionTracker

reportGenErr

protected void reportGenErr(String msg)

Overrides:

reportGenErr in class CollectionTracker

reportNoSuchNameErr

protected void reportNoSuchNameErr(String msg)

Overrides:

reportNoSuchNameErr in class CollectionTracker

getStpProtocolSpecification

public int getStpProtocolSpecification()

getStpProtocolSpecification

Returns:

a int.

getStpPriority

public int getStpPriority()

getStpPriority

Returns:

a int.

getStpTimeSinceLastTopologyChange

public SnmpValue getStpTimeSinceLastTopologyChange()

getStpTimeSinceLastTopologyChange

Returns:

a SnmpValue object.

getStpTopologyChanges

public int getStpTopologyChanges()

getStpTopologyChanges

Returns:

a int.

getStpDesignatedRoot

public String getStpDesignatedRoot()

getStpDesignatedRoot

Returns:

a String object.

getStpRootCost

public int getStpRootCost()

getStpRootCost

Returns:

a int.

getStpRootPort

public int getStpRootPort()

getStpRootPort

Returns:

a int.

getStpMaxAge

public int getStpMaxAge()

getStpMaxAge

Returns:

a int.

getStpHelloTime

public int getStpHelloTime()

getStpHelloTime

Returns:

a int.

getStpHoldTime

public int getStpHoldTime()

getStpHoldTime

Returns:

a int.

getStpForwardDelay

public int getStpForwardDelay()

getStpForwardDelay

Returns:

a int.

getStpBridgeMaxAge

public int getStpBridgeMaxAge()

getStpBridgeMaxAge

Returns:

a int.

getStpBridgeHelloTime

public int getStpBridgeHelloTime()

getStpBridgeHelloTime

Returns:

a int.

getStpBridgeForwardDelay

public int getStpBridgeForwardDelay()

getStpBridgeForwardDelay

Returns:

a int.