org.snmp4j.PDU.add()方法的使用及代码示例

x33g5p2x  于2022-01-26 转载在 其他  
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本文整理了Java中org.snmp4j.PDU.add()方法的一些代码示例，展示了PDU.add()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。PDU.add()方法的具体详情如下：
包路径：org.snmp4j.PDU
类名称：PDU
方法名：add

PDU.add介绍

[英]Adds a variable binding to this PDU. A NullPointerException is thrown if VariableBinding or its Variable is null.
[中]将变量绑定添加到此PDU。如果VariableBinding或其Variable为null，则会抛出NullPointerException。

代码示例

代码示例来源：origin: apache/nifi

pdu.add(varBind);
result = true;

代码示例来源：origin: apache/nifi

/**
 * Construct the PDU to perform the SNMP Get request and returns
 * the result in order to create the flow file.
 * @return {@link ResponseEvent}
 */
public ResponseEvent get() {
  try {
    PDU pdu = null;
    if(this.target.getVersion() == SnmpConstants.version3) {
      pdu = new ScopedPDU();
    } else {
      pdu = new PDU();
    }
    pdu.add(new VariableBinding(this.oid));
    pdu.setType(PDU.GET);
    return this.snmp.get(pdu, this.target);
  } catch (IOException e) {
    logger.error("Failed to get information from SNMP agent; " + this, e);
    throw new ProcessException(e);
  }
}

代码示例来源：origin: stackoverflow.com

public static void main(String[] args) throws Exception {
   // Create PDU           
   PDU trap = new PDU();
   trap.setType(PDU.TRAP);

   OID oid = new OID("1.2.3.4.5");
   trap.add(new VariableBinding(SnmpConstants.snmpTrapOID, oid));
   trap.add(new VariableBinding(SnmpConstants.sysUpTime, new TimeTicks(5000))); // put your uptime here
   trap.add(new VariableBinding(SnmpConstants.sysDescr, new OctetString("System Description"))); 

   //Add Payload
   Variable var = new OctetString("some string");          
   trap.add(new VariableBinding(oid, var));          

   // Specify receiver
   Address targetaddress = new UdpAddress("10.101.21.32/162");
   CommunityTarget target = new CommunityTarget();
   target.setCommunity(new OctetString("public"));
   target.setVersion(SnmpConstants.version2c);
   target.setAddress(targetaddress);

   // Send
   Snmp snmp = new Snmp(new DefaultUdpTransportMapping());
   snmp.send(trap, target, null, null);                      
}

代码示例来源：origin: apache/cloudstack

if (alertType > 0) {
  long sysUpTimeTicks = ManagementFactory.getRuntimeMXBean().getUptime() / 10;
  trap.add(new VariableBinding(SnmpConstants.sysUpTime, new TimeTicks(sysUpTimeTicks)));
  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())));
    trap.add(new VariableBinding(getOID(CsSnmpConstants.POD_ID), new UnsignedInteger32(snmpTrapInfo.getPodId())));
    trap.add(new VariableBinding(getOID(CsSnmpConstants.CLUSTER_ID), new UnsignedInteger32(snmpTrapInfo.getClusterId())));
    trap.add(new VariableBinding(getOID(CsSnmpConstants.MESSAGE), new OctetString(snmpTrapInfo.getMessage())));
  } else {
    throw new CloudRuntimeException(" What is the use of alert without message ");
    trap.add(new VariableBinding(getOID(CsSnmpConstants.GENERATION_TIME), new OctetString(snmpTrapInfo.getGenerationTime().toString())));
  } else {
    trap.add(new VariableBinding(getOID(CsSnmpConstants.GENERATION_TIME)));

代码示例来源：origin: com.rogueai/snmp2bean

private PDU buildCreatePDU(Object entry) throws IllegalArgumentException, SecurityException, IllegalAccessException, NoSuchMethodException, InstantiationException, InvocationTargetException, SnmpAnnotationException {
  PDU pdu = buildSetPDU(entry);
  pdu.add(buildCreateVariableBinding(entry));
  return pdu;
}

代码示例来源：origin: com.rogueai/snmp2bean

private PDU buildDeletPDU(Object entry) throws IllegalArgumentException, IllegalAccessException, SnmpAnnotationException {
    PDU pdu = new PDU();
    pdu.setType(PDU.SET);
    pdu.add(buildDeleteVariableBinding(entry));
    return pdu;
  }
}

代码示例来源：origin: org.snmp4j/snmp4j

public SnmpUriResponse updateByValue(URI url, List<Variable> values) throws UnknownHostException {
 SnmpUriResponse response;
 Request request = createSnmpRequest(url);
 PDU pdu = request.getPdu();
 pdu.setType(PDU.SET);
 OID[] oids = request.getOIDs();
 for (int i=0; i<oids.length && i<values.size(); i++) {
  pdu.add(new VariableBinding(oids[i], values.get(i)));
 }
 response = sendSnmpRequest(request, pdu);
 return response;
}

代码示例来源：origin: com.rogueai/snmp2bean

public PDU buildGetPDU(Class scalarClass, String[] fields) throws SecurityException, NoSuchFieldException {
  PDU pdu = new PDU();
  pdu.setType(PDU.GET);
  for (String fn : fields) {
    Field field = scalarClass.getDeclaredField(fn);
    MibObjectType mib = field.getAnnotation(MibObjectType.class);
    pdu.add(new VariableBinding(new OID(mib.oid())));
  }
  return pdu;
}

代码示例来源：origin: OpenNMS/opennms

@Override
public void addVarBind(SnmpObjId name, SnmpValue value) {
  OID oid = new OID(name.getIds());
  Variable val = ((Snmp4JValue) value).getVariable();
  m_pdu.add(new VariableBinding(oid, val));
}

代码示例来源：origin: OpenNMS/opennms

@Override
public void addOid(SnmpObjId snmpObjId) {
  VariableBinding varBind = new VariableBinding(new OID(snmpObjId.getIds()));
  m_nextPdu.add(varBind);
}

代码示例来源：origin: OpenNMS/opennms

@Override
public void addOid(SnmpObjId snmpObjId) {
  VariableBinding varBind = new VariableBinding(new OID(snmpObjId.getIds()));
  m_bulkPdu.add(varBind);
}

代码示例来源：origin: org.opennms.core.snmp/org.opennms.core.snmp.implementations.snmp4j

@Override
public void addOid(SnmpObjId snmpObjId) {
  VariableBinding varBind = new VariableBinding(new OID(snmpObjId.getIds()));
  m_bulkPdu.add(varBind);
}

代码示例来源：origin: org.opennms.core.snmp/org.opennms.core.snmp.implementations.snmp4j

@Override
public void addVarBind(SnmpObjId name, SnmpValue value) {
  OID oid = new OID(name.getIds());
  Variable val = ((Snmp4JValue) value).getVariable();
  m_pdu.add(new VariableBinding(oid, val));
}

代码示例来源：origin: org.snmp4j/snmp4j

public SnmpUriResponse sendByBinding(URI url, List<VariableBinding> values, int pduType) throws UnknownHostException {
 SnmpUriResponse response;
 Request request = createSnmpRequest(url);
 PDU pdu = request.getPdu();
 pdu.setType(pduType);
 for (VariableBinding vb : values) {
  pdu.add(vb);
 }
 response = sendSnmpRequest(request, pdu);
 return response;
}

代码示例来源：origin: org.openscada.atlantis/org.openscada.da.server.snmp

public ResponseEvent sendGET ( final OID oid ) throws IOException
{
  final Target target = createTarget ();
  final PDU pdu = createPDU ( target, PDU.GET );
  pdu.add ( new VariableBinding ( oid ) );
  return send ( target, pdu );
}

代码示例来源：origin: org.opennms.lib.snmp/org.opennms.lib.snmp.snmp4j

public void addVarBind(SnmpObjId name, SnmpValue value) {
  OID oid = new OID(name.getIds());
  Variable val = ((Snmp4JValue) value).getVariable();
  m_pdu.add(new VariableBinding(oid, val));
}

代码示例来源：origin: org.apache.servicemix/servicemix-snmp

@Override
public void poll() throws Exception {
  this.pdu.clear();
  this.pdu.setType(PDU.GET);
  // prepare the request items
  for (OID oid : oids) {
    this.pdu.add(new VariableBinding(oid));
  }
  // send the request
  snmp.send(pdu, target, null, this);
}

代码示例来源：origin: org.apache.servicemix.bundles/org.apache.servicemix.bundles.snmp4j

public SnmpUriResponse sendByBinding(URI url, List<VariableBinding> values, int pduType) throws UnknownHostException {
 SnmpUriResponse response;
 Request request = createSnmpRequest(url);
 PDU pdu = request.getPdu();
 pdu.setType(pduType);
 for (VariableBinding vb : values) {
  pdu.add(vb);
 }
 response = sendSnmpRequest(request, pdu);
 return response;
}

代码示例来源：origin: org.opennms.core.snmp/org.opennms.core.snmp.implementations.snmp4j

@Override
public void addOid(SnmpObjId snmpObjId) {
  VariableBinding varBind = new VariableBinding(new OID(snmpObjId.getIds()));
  m_nextPdu.add(varBind);
}

代码示例来源：origin: org.openscada.atlantis/org.openscada.da.server.snmp

public ResponseEvent sendGETNEXT ( final OID oid ) throws IOException
  {
    final Target target = createTarget ();
    final PDU pdu = createPDU ( target, PDU.GETNEXT );
    pdu.add ( new VariableBinding ( oid ) );
    return send ( target, pdu );
  }
}

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