Examples of com.sun.jmx.snmp.SnmpVarBind

com.sun.jmx.snmp.SnmpVarBind
This class holds information for a MIB variable contained in an {@link com.sun.jmx.snmp.SnmpVarBindList}. An SnmpVarBind consists of three parts:

- The corresponding OID object for the MIB variable.
- The value part associated with that OID instance. If present, it determines the MIB syntax for the object.
- The status of the SnmpVarBind which specifies whether the agent responded with an exception condition for this variable such as noSuchInstance, endOfMibView, or noSuchObject.

This API is a Sun Microsystems internal API and is subject to change without notice.

        throws SnmpStatusException {


        final Object data = req.getUserData();


        for (Enumeration<SnmpVarBind> e= req.getElements(); e.hasMoreElements();) {
            final SnmpVarBind var = e.nextElement();
            try {
                // This method will generate a SnmpStatusException
                // if `depth' is out of bounds.
                //
                final long id = var.oid.getOidArc(depth);

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        // Ok the loop looks a bit strange. But in order to improve the
        // perf, we try to avoid reference to the limit variable from
        // within the loop ...
        //
        for(Enumeration<SnmpVarBind> e= original.elements(); e.hasMoreElements(); --i) {
            SnmpVarBind var= e.nextElement();
            if (i >0)
                continue;
            result.addElement(new SnmpVarBind(var.oid, var.value));
        }
        return result;
    }

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        return result;
    }


    private void concatVector(SnmpMibRequest req, Vector<SnmpVarBind> source) {
        for(Enumeration<SnmpVarBind> e= source.elements(); e.hasMoreElements(); ) {
            SnmpVarBind var= e.nextElement();
            // We need to duplicate the SnmpVarBind otherwise it is going
            // to be overloaded by the next get Next ...
            req.addVarBind(new SnmpVarBind(var.oid, var.value));
        }
    }

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    private SnmpVarBind[] mergeBulkResponses(int size) {
        // Let's allocate the array for storing the result
        //
        SnmpVarBind[] result= new SnmpVarBind[size];
        for(int i= size-1; i >=0; --i) {
            result[i]= new SnmpVarBind();
            result[i].value= SnmpVarBind.endOfMibView;
        }


        // Go through the list of subrequests and concatenate.
        // Hopefully, by now all the sub-requests should be finished

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        for(int i=0; i < max; i++) {
            translation[i]= i;
            // we need to allocate a new SnmpVarBind. Otherwise the first
            // sub request will modify the list...
            //
            final SnmpVarBind newVarBind =
                new SnmpVarBind(list[i].oid, list[i].value);
            nonSyncVarBind.addNonSyncElement(newVarBind);
        }
    }

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            SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, SnmpSubRequestHandler.class.getName(),
                "updateRequest", "Copy :" + var);
        }
        int size= varBind.size();
        translation[size]= pos;
        final SnmpVarBind newVarBind =
            new SnmpVarBind(var.oid, var.value);
        if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
            SNMP_ADAPTOR_LOGGER.logp(Level.FINEST, SnmpSubRequestHandler.class.getName(),
                "updateRequest", "Copied :" + newVarBind);
        }

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        final int max=varBind.size();
        for(int i= 0; i< max ; i++) {
            // May be we should control the position ...
            //
            final int index= translation[i];
            final SnmpVarBind elmt=
                (SnmpVarBind)((NonSyncVector)varBind).elementAtNonSync(i);


            final SnmpVarBind vb= result[index];
            if (vb == null) {
                result[index]= elmt;
                /* NPCTE fix for bugid 4381195 esc 0. <J.C.> < 17-Oct-2000> */
                // if ((elmt != null) &&  (elmt.value == null) &&
                //    (version == snmpVersionTwo))

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        public void addVarbind(SnmpVarBind varbind, SnmpOid entryoid,
                               boolean isnew, SnmpVarBind statusvb)
            throws SnmpStatusException {
            Vector<SnmpVarBind> v = null;
            SnmpVarBind rs = statusvb;


            if (entryoids == null) {
//              entryoids = new ArrayList();
//              entrylists = new ArrayList();
//              isentrynew = new ArrayList();

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     */
    @Override
    public void get(SnmpMibSubRequest req, int depth)
        throws SnmpStatusException {
        for (Enumeration<SnmpVarBind> e= req.getElements(); e.hasMoreElements();) {
            SnmpVarBind var= e.nextElement();
            SnmpStatusException x =
                new SnmpStatusException(SnmpStatusException.noSuchObject);
            req.registerGetException(var,x);
        }
    }

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     */
    @Override
    public void set(SnmpMibSubRequest req, int depth)
        throws SnmpStatusException {
        for (Enumeration<SnmpVarBind> e= req.getElements(); e.hasMoreElements();) {
            SnmpVarBind var= e.nextElement();
            SnmpStatusException x =
                new SnmpStatusException(SnmpStatusException.noAccess);
            req.registerSetException(var,x);
        }
    }

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