Java SnmpDefinitions.snmpVersionTwo方法代码示例

import com.sun.jmx.snmp.SnmpDefinitions; //导入方法依赖的package包/类
static final int mapErrorStatus(int errorStatus,
                                int protocolVersion,
                                int reqPduType) {
    if (errorStatus == SnmpDefinitions.snmpRspNoError)
        return SnmpDefinitions.snmpRspNoError;

    // Too bad, an error occurs ... we need to translate it ...
    //
    if (protocolVersion == SnmpDefinitions.snmpVersionOne)
        return mapErrorStatusToV1(errorStatus,reqPduType);
    if (protocolVersion == SnmpDefinitions.snmpVersionTwo ||
        protocolVersion == SnmpDefinitions.snmpVersionThree)
        return mapErrorStatusToV2(errorStatus,reqPduType);

    return SnmpDefinitions.snmpRspGenErr;
}
 

import com.sun.jmx.snmp.SnmpDefinitions; //导入方法依赖的package包/类
SnmpPduPacket makeNoMibErrorPdu(SnmpPduRequest req, Object userData) {
    // There is no agent registered
    //
    if (req.version == SnmpDefinitions.snmpVersionOne) {
        // Version 1: => NoSuchName
        return
            newErrorResponsePdu(req,snmpRspNoSuchName,1);
    } else if (req.version == SnmpDefinitions.snmpVersionTwo) {
        // Version 2: => depends on PDU type
        switch (req.type) {
        case pduSetRequestPdu :
        case pduWalkRequest :
            // SET request => NoAccess
            return
                newErrorResponsePdu(req,snmpRspNoAccess,1);
        case pduGetRequestPdu :
            // GET request => NoSuchObject
            return
                makeErrorVarbindPdu(req,SnmpDataTypeEnums.
                                    errNoSuchObjectTag);
        case pduGetNextRequestPdu :
        case pduGetBulkRequestPdu :
            // GET-NEXT or GET-BULK => EndOfMibView
            return
                makeErrorVarbindPdu(req,SnmpDataTypeEnums.
                                    errEndOfMibViewTag);
        default:
        }
    }
    // Something wrong here: => snmpRspGenErr
    return newErrorResponsePdu(req,snmpRspGenErr,1);
}
 

import com.sun.jmx.snmp.SnmpDefinitions; //导入方法依赖的package包/类
/**
 * Processes a <CODE>getBulk</CODE> operation using call to
 * <CODE>getNext</CODE>.
 * The method implements the <CODE>getBulk</CODE> operation by calling
 * appropriately the <CODE>getNext</CODE> method.
 *
 * @param req The SnmpMibRequest containing the variable list to be
 *        retrieved.
 *
 * @param nonRepeat The number of variables, starting with the first
 *    variable in the variable-bindings, for which a single lexicographic
 *    successor is requested.
 *
 * @param maxRepeat The number of lexicographic successors
 *    requested for each of the last R variables. R is the number of
 *    variables following the first nonRepeat variables for which
 *    multiple lexicographic successors are requested.
 *
 * @return The variable list containing returned values.
 *
 * @exception SnmpStatusException An error occurred during the operation.
 */
void getBulkWithGetNext(SnmpMibRequest req, int nonRepeat, int maxRepeat)
    throws SnmpStatusException {
    final Vector<SnmpVarBind> list = req.getSubList();

    // RFC 1905, Section 4.2.3, p14
    final int L = list.size() ;
    final int N = Math.max(Math.min(nonRepeat, L), 0) ;
    final int M = Math.max(maxRepeat, 0) ;
    final int R = L - N ;

    // Let's build the varBindList for the response pdu
    //
    // int errorStatus = SnmpDefinitions.snmpRspNoError ;
    // int errorIndex = 0 ;
    if (L != 0) {

        // Non-repeaters and first row of repeaters
        //
        getNext(req);

        // Now the remaining repeaters
        //
        Vector<SnmpVarBind> repeaters= splitFrom(list, N);
        SnmpMibRequestImpl repeatedReq =
            new SnmpMibRequestImpl(req.getEngine(),
                                   req.getPdu(),
                                   repeaters,
                                   SnmpDefinitions.snmpVersionTwo,
                                   req.getUserData(),
                                   req.getPrincipal(),
                                   req.getSecurityLevel(),
                                   req.getSecurityModel(),
                                   req.getContextName(),
                                   req.getAccessContextName());
        for (int i = 2 ; i <= M ; i++) {
            getNext(repeatedReq);
            concatVector(req, repeaters);
        }
    }
}
 

import com.sun.jmx.snmp.SnmpDefinitions; //导入方法依赖的package包/类
/**
 * Processes a <CODE>getBulk</CODE> operation using call to
 * <CODE>getNext</CODE>.
 * The method implements the <CODE>getBulk</CODE> operation by calling
 * appropriately the <CODE>getNext</CODE> method.
 *
 * @param req The SnmpMibRequest containing the variable list to be
 *        retrieved.
 *
 * @param nonRepeat The number of variables, starting with the first
 *    variable in the variable-bindings, for which a single lexicographic
 *    successor is requested.
 *
 * @param maxRepeat The number of lexicographic successors
 *    requested for each of the last R variables. R is the number of
 *    variables following the first nonRepeat variables for which
 *    multiple lexicographic successors are requested.
 *
 * @return The variable list containing returned values.
 *
 * @exception SnmpStatusException An error occured during the operation.
 */
void getBulkWithGetNext(SnmpMibRequest req, int nonRepeat, int maxRepeat)
    throws SnmpStatusException {
    final Vector<SnmpVarBind> list = req.getSubList();

    // RFC 1905, Section 4.2.3, p14
    final int L = list.size() ;
    final int N = Math.max(Math.min(nonRepeat, L), 0) ;
    final int M = Math.max(maxRepeat, 0) ;
    final int R = L - N ;

    // Let's build the varBindList for the response pdu
    //
    // int errorStatus = SnmpDefinitions.snmpRspNoError ;
    // int errorIndex = 0 ;
    if (L != 0) {

        // Non-repeaters and first row of repeaters
        //
        getNext(req);

        // Now the remaining repeaters
        //
        Vector<SnmpVarBind> repeaters= splitFrom(list, N);
        SnmpMibRequestImpl repeatedReq =
            new SnmpMibRequestImpl(req.getEngine(),
                                   req.getPdu(),
                                   repeaters,
                                   SnmpDefinitions.snmpVersionTwo,
                                   req.getUserData(),
                                   req.getPrincipal(),
                                   req.getSecurityLevel(),
                                   req.getSecurityModel(),
                                   req.getContextName(),
                                   req.getAccessContextName());
        for (int i = 2 ; i <= M ; i++) {
            getNext(repeatedReq);
            concatVector(req, repeaters);
        }
    }
}