SNMP Stack 4_12

uk.co.westhawk.snmp.pdu
Class InformPdu_vec

java.lang.Object
  |
  +--java.util.Observable
        |
        +--uk.co.westhawk.snmp.stack.Pdu
              |
              +--uk.co.westhawk.snmp.stack.InformPdu
                    |
                    +--uk.co.westhawk.snmp.pdu.InformPdu_vec

public class InformPdu_vec
extends InformPdu

The InformPdu_vec class will inform a manager about a number of objects (OIDs), based on the Inform request.

Specify with addOid() the OIDs that should be informed with this InformPdu request. No more than count (see constructor) should be added. Add an Observer to the InformPdu with addObserver(), and send the InformPdu with send().

If no exception occurred whilst receiving the response, the Object to the update() method of the Observer will be an array of varbinds, so they may contains any AsnObject type. If an exception occurred, that exception will be passed as the Object to the update() method.

Note this PDU should be send to port 162 (the default trap port) by default. You will have to create a SnmpContext with the DefaultTrapContext.DEFAULT_TRAP_PORT as parameter!

Note: The stack so far only supports sending an Inform. Receiving an Inform and replying with a Response is NOT yet supported!

Since:
4_12
Version:
$Revision: 3.1 $ $Date: 2002/10/10 10:13:40 $
Author:
Birgit Arkesteijn
See Also:
OneInformPdu, Pdu.addOid(java.lang.String), Pdu.send(), varbind, DefaultTrapContext.DEFAULT_TRAP_PORT

Fields inherited from class uk.co.westhawk.snmp.stack.Pdu
added, answered, context, encodedPacket, errind, errstat, msg_type, reqVarbinds, respVarbinds
 
Constructor Summary
InformPdu_vec(SnmpContextBasisFace con, int count)
          Constructor.
 
Method Summary
protected  void new_value(int n, varbind var)
          The value of the request is set.
protected  void tell_them()
          The methods notifies all observers.
 
Methods inherited from class uk.co.westhawk.snmp.stack.Pdu
addOid, addOid, addOid, addOid, addOid, addToTrans, getContext, getErrorIndex, getErrorStatus, getErrorStatusString, getMsgType, getReqId, getRequestVarbinds, getResponseVarbinds, isTimedOut, notifyObservers, send, send, send, sendme, setErrorIndex, setErrorStatus, setErrorStatus, setMsgType, setRetryIntervals, toString, toString, waitForSelf
 
Methods inherited from class java.util.Observable
addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, setChanged
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

InformPdu_vec

public InformPdu_vec(SnmpContextBasisFace con,
                     int count)
Constructor.
Parameters:
con - The context of the request
count - The number of OIDs to be get
Method Detail

new_value

protected void new_value(int n,
                         varbind var)
The value of the request is set. This will be called by InformPdu.fillin().
Overrides:
new_value in class Pdu
Parameters:
n - the index of the value
a_var - the value
See Also:
Pdu.new_value(int, uk.co.westhawk.snmp.stack.varbind)

tell_them

protected void tell_them()
The methods notifies all observers. This will be called by InformPdu.fillin().

If no exception occurred whilst receiving the response, the Object to the update() method of the Observer will be an array of varbinds, so they may contains any AsnObject type. If an exception occurred, that exception will be passed as the Object to the update() method.

Overrides:
tell_them in class Pdu

SNMP Stack 4_12