Examples of PDU

com.cloudhopper.smpp.pdu.Pdu
com.logica.smpp.pdu.PDU
org.ajwcc.pduUtils.gsm3040.Pdu
org.smpp.pdu.PDU
Class PDU is abstract base class for all classes which represent a PDU. It contains methods for manipulating PDU header, checking validity of PDU, automatic parsing and generation of optional part of PDU, methods for creating instance of proper class representing certain PDU based only in command id, methods for detection if the PDU is request or response PDU, automatic sequence number assignment, etc. It also implements setData and getData methods as the header and optional params parsing and composition is the same for all PDUs. The derived classes on turn implement functions setBody and getBody.
The PDU has two descendants, Request and Response, which serve as a base classes for concrete PDU classes like SubmitSM, SubmitSMResp etc. @author Logica Mobile Networks SMPP Open Source Team @version $Revision: 1.7 $
org.snmp4j.PDU
The PDU class represents a SNMP protocol data unit. The PDU version supported by the BER decoding and encoding methods of this class is v2.
The default PDU type is GET. @author Frank Fock @version 1.1 @see PDUv1 @see ScopedPDU

Examples of org.snmp4j.PDU

    target.setRetries(0);
    target.setTimeout(timeout/2);
    return target;
  }
  private PDU createPDU(Target target, String contextEngine, String contextName) {
    PDU request;
    if (target.getVersion() == SnmpConstants.version3) {
      request = new ScopedPDU();
      ScopedPDU scopedPDU = (ScopedPDU)request;
      if (contextEngine != null) {
        scopedPDU.setContextEngineID(OctetString.fromHexStringPairs(contextEngine));
      }
      if (contextName != null) {
        scopedPDU.setContextName(new OctetString(contextName));
      }
    }
    else {
      request = new PDU();
    }
    request.setType(PDU.GET);
    return request;
  }

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Examples of org.snmp4j.PDU

            throw new CloudRuntimeException(" Error in sending SNMP Trap, " + e.getMessage());
        }
    }


    private PDU createPDU(SnmpTrapInfo snmpTrapInfo) {
        PDU trap = new PDU();
        trap.setType(PDU.TRAP);


        int alertType = snmpTrapInfo.getAlertType() + 1;
        if (alertType > 0) {
            trap.add(new VariableBinding(SnmpConstants.snmpTrapOID, getOID(CsSnmpConstants.TRAPS_PREFIX + alertType)));
            if (snmpTrapInfo.getDataCenterId() != 0) {
                trap.add(new VariableBinding(getOID(CsSnmpConstants.DATA_CENTER_ID),
                    new UnsignedInteger32(snmpTrapInfo.getDataCenterId())));
            }


            if (snmpTrapInfo.getPodId() != 0) {
                trap.add(new VariableBinding(getOID(CsSnmpConstants.POD_ID), new UnsignedInteger32(snmpTrapInfo
                    .getPodId())));
            }


            if (snmpTrapInfo.getClusterId() != 0) {
                trap.add(new VariableBinding(getOID(CsSnmpConstants.CLUSTER_ID), new UnsignedInteger32(snmpTrapInfo
                    .getClusterId())));
            }


            if (snmpTrapInfo.getMessage() != null) {
                trap.add(new VariableBinding(getOID(CsSnmpConstants.MESSAGE), new OctetString(snmpTrapInfo.getMessage
                    ())));
            } else {
                throw new CloudRuntimeException(" What is the use of alert without message ");
            }


            if (snmpTrapInfo.getGenerationTime() != null) {
                trap.add(new VariableBinding(getOID(CsSnmpConstants.GENERATION_TIME),
                    new OctetString(snmpTrapInfo.getGenerationTime().toString())));
            } else {
                trap.add(new VariableBinding(getOID(CsSnmpConstants.GENERATION_TIME)));
            }
        } else {
            throw new CloudRuntimeException(" Invalid alert Type ");
        }

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Examples of org.snmp4j.PDU

            target.setAddress(address);
            target.setRetries(retries);
            target.setTimeout(timeout);
            snmp.listen();


            PDU request = createPDU(target);
            if (request.getType() == PDU.GETBULK) {
                request.setMaxRepetitions(maxRepetitions);
                request.setNonRepeaters(nonRepeaters);
            }


            for (Object vb : vbs) {
                request.add((VariableBinding) vb);
            }


            PDU response = null;
            ResponseEvent responseEvent;
            long startTime = System.currentTimeMillis();
            responseEvent = snmp.send(request, target);
            if (responseEvent != null) {
                response = responseEvent.getResponse();

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Examples of org.snmp4j.PDU

     * processPdu
     *
     * @param e CommandResponderEvent
     */
    public synchronized void processPdu(CommandResponderEvent e) {
        PDU command = e.getPDU();
        if (command != null) {
            if (log.isDebugEnabled())
                log.debug(command.toString());
            if ((command.getType() != PDU.TRAP) && (command.getType() != PDU.V1TRAP)
                && (command.getType() != PDU.REPORT) && (command.getType() != PDU.RESPONSE)) {
                command.setErrorIndex(0);
                command.setErrorStatus(0);
                command.setType(PDU.RESPONSE);
                StatusInformation statusInformation = new StatusInformation();
                StateReference ref = e.getStateReference();
                try {
                    e.getMessageDispatcher().returnResponsePdu(e.getMessageProcessingModel(), e.getSecurityModel(),
                        e.getSecurityName(), e.getSecurityLevel(), command, e.getMaxSizeResponsePDU(), ref,

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Examples of org.snmp4j.PDU

            }
        }
    }


    public PDU createPDU(Target target) {
        PDU request;
        if (target.getVersion() == SnmpConstants.version3) {
            request = new ScopedPDU();
            ScopedPDU scopedPDU = (ScopedPDU) request;
            if (contextEngineID != null) {
                scopedPDU.setContextEngineID(contextEngineID);
            }


            if (contextName != null) {
                scopedPDU.setContextName(contextName);
            }
        } else {
            if (pduType == PDU.V1TRAP) {
                v1TrapPDU.setTimestamp(sysUpTime.toLong());
                request = v1TrapPDU;
            } else {
                request = new PDU();
            }
        }


        request.setType(pduType);
        return request;
    }

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Examples of org.snmp4j.PDU


        setSysUpTimeFromBootTime(bootTime); // needs to be called before checkTrapVariables();
        setTrapOIDFromAlertParameters(alertParameters); // needs to be called before checkTrapVariables();
        checkTrapVariables(this.vbs);
        try {
            PDU response = send();
            if ((getPduType() == PDU.TRAP) || (getPduType() == PDU.V1TRAP)) {
                return (PDU.getTypeString(getPduType()) + " sent successfully");
            } else if (response == null) {
                return ("Request timed out.");
            } else if (response.getType() == PDU.REPORT) {
                return getReport(response);
            } else if (this.operation == DEFAULT) {
                return "Response received with requestID=" + response.getRequestID() + ", errorIndex="
                    + response.getErrorIndex() + ", " + "errorStatus=" + response.getErrorStatusText() + "("
                    + response.getErrorStatus() + ")" + "\n" + getVariableBindings(response);
            } else {
                return "Received something strange: requestID=" + response.getRequestID() + ", errorIndex="
                    + response.getErrorIndex() + ", " + "errorStatus=" + response.getErrorStatusText() + "("
                    + response.getErrorStatus() + ")" + "\n" + getVariableBindings(response);
            }
        } catch (IOException ex) {
            log.error(ex.getMessage());
            return "Error while trying to send request: " + ex.getMessage();
        } catch (IllegalArgumentException ex) {

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Examples of org.snmp4j.PDU


        assertEquals(result.getState(), SUCCESS, result.getFailureMessages().toString());
        while (receivedTraps.peek() == null) {
            Thread.sleep(1000);
        }
        PDU pdu = receivedTraps.poll();
        assertNull(receivedTraps.peek(), "Only one trap should have been received");


        assertExpectedPdu(pdu, new PduExpectedValues(snmpTrapOid, resourceName, alertDefinitionName, alertPriority,
            platformName, alertConditions, alertUrl));
    }

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Examples of org.snmp4j.PDU

    enum Severity {
        high, medium, info;
    }


    protected void sendTrap(String message) {
        PDU pdu = new PDU();
        pdu.setType(PDU.TRAP);
        add(pdu, alertName, message);
        add(pdu, alertSeverity, Severity.medium);


        CommunityTarget target = new CommunityTarget();
        target.setCommunity(community);

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Examples of org.snmp4j.PDU

     */
    public void processPdu(CommandResponderEvent cre) {


        if (log.isDebugEnabled())
            log.debug("recv: " + cre);
        PDU pdu = cre.getPDU();
        String sourceAddr;
        Address addr = cre.getPeerAddress();
        if (addr instanceof IpAddress) {
            sourceAddr = ((IpAddress) addr).getInetAddress().toString();
            if (sourceAddr.startsWith("/"))
                sourceAddr = sourceAddr.substring(1);
        } else {
            // Don't use addr.toString() as this would contain the port and generate too many
            // EventSources
            sourceAddr = "snmp-agent";
        }
        if (pdu != null) {
            StringBuffer payload = new StringBuffer();
            // SNMP v1
            if (pdu instanceof PDUv1) {
                PDUv1 v1pdu = (PDUv1) pdu;
                long timeTicks = v1pdu.getTimestamp();
                payload.append("Traptype (generic, specific): ");
                payload.append(v1pdu.getGenericTrap()).append(", ").append(v1pdu.getSpecificTrap()).append("\n");
                payload.append("Timestamp: " + new TimeTicks(timeTicks).toString());
                payload.append("\n");
            }


            SnmpTrapdComponent.trapCount++;
            EventSeverity severity = EventSeverity.INFO;


            Vector<VariableBinding> vbs = pdu.getVariableBindings();
            for (VariableBinding vb : vbs) {
                OID oid = vb.getOid();
                Variable var = vb.getVariable();
                int syntax = vb.getSyntax();

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Examples of org.snmp4j.PDU

    }


    @NotNull
    public List<SNMPValue> getBulk(String mibName) throws SNMPException {
        List<SNMPValue> values = new ArrayList<SNMPValue>();
        PDU request = createPDU(mibName, PDU.GETBULK);
        request.setMaxRepetitions(GETBULK_MAX_REPETITIONS);
        request.setNonRepeaters(GETBULK_NON_REPEATERS);
        PDU response = sendRequest(request, mibName);
        Vector<VariableBinding> varBindings = response.getVariableBindings();
        for (VariableBinding varBinding : varBindings) {
            values.add(new SNMPValue(varBinding));
        }


        return values;

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