private void notifyResponse(ResponseEvent response, String targetOid) {
if (response == null) {
for (ResponseHandler responseHandler : responseHandlers) {
responseHandler.onTimeout(targetOid);
}
} else {
PDU responsePDU = response.getResponse();
int errorStatus = responsePDU.getErrorStatus();
int errorIndex = responsePDU.getErrorIndex();
String errorStatusText = responsePDU.getErrorStatusText();
switch (errorStatus) {
case SnmpConstants.SNMP_ERROR_SUCCESS:
for (ResponseHandler responseHandler : responseHandlers) {
responseHandler.onSuccess(targetOid);
}
break;
default:
if (log.isDebugEnabled()) {
log.debug("Error: Request Failed");
log.debug("Error Status = " + errorStatus);
log.debug("Error Index = " + errorIndex);
log.debug("Error Status Text = " + errorStatusText);
}
for (ResponseHandler responseHandler : responseHandlers) {
responseHandler.onError(targetOid, errorStatus, errorStatusText);
}
break;
}
}
}
public void SentGetSnmp() throws IOException {
TransportMapping transport = new DefaultUdpTransportMapping();
transport.listen();
// Target
CommunityTarget target = CreateAndSetTarget();
// PDU
PDU pdu = CreateAndSetPdu();
// SNMP
Snmp snmp = new Snmp(transport);
// System.out.println("Sending request to " + ipFromInput + " ...");
ResponseEvent response = snmp.get(pdu, target);
if (response != null) {
// System.out.println("Got response from " + ipFromInput);
PDU responsePdu = response.getResponse();
if (responsePdu != null) {
int errorStatus = responsePdu.getErrorStatus();
int errorIndex = responsePdu.getErrorIndex();
String errorStatusText = responsePdu.getErrorStatusText();
if (errorStatus == PDU.noError) {
readResponse(responsePdu.getVariableBindings());
// System.out.println(responsePdu.getVariableBindings().getClass());
// System.out.println("SNMP get response: " + responsePdu.getVariableBindings());
} else {
System.out.println("Error: Request Failed");
System.out.println("Error Status: " + errorStatus);
System.out.println("Error Index: " + errorIndex);
System.out.println("Error Status Text: " + errorStatusText);
}
} else {
System.out.println("Error: PDU response is null");
}
} else {
System.out.println("Error: Agent Timeout");
}
snmp.close();
}