public Pdu processIncomingTrap(byte[] message) throws DecodingException, IOException {
int l = message.length;
byte[] copyOfMessage = new byte[l];
System.arraycopy(message, 0, copyOfMessage, 0, l);
AsnDecoder rpdu = new AsnDecoder();
ByteArrayInputStream in = new ByteArrayInputStream(message);
AsnSequence asnTopSeq = rpdu.DecodeSNMPv3(in);
AsnPduSequence pduSeq = rpdu.processSNMPv3(this, asnTopSeq, copyOfMessage);
TrapPduv2 trapPdu = new uk.co.westhawk.snmp.pdu.OneTrapPduv2(this);
trapPdu.fillin(pduSeq);
return trapPdu;
}
/** Processes an incoming SNMP v3 message. */
protected void ProcessIncomingMessage(AsnDecoder rpdu, ByteArrayInputStream in)
throws DecodingException, IOException {
byte[] bu = null;
// need to duplicate the message for V3 to rewrite
int nb = in.available();
bu = new byte[nb];
in.read(bu);
in = new ByteArrayInputStream(bu);
AsnSequence asnTopSeq = rpdu.DecodeSNMPv3(in);
int msgId = rpdu.getMsgId(asnTopSeq);
Integer rid = (Integer) msgIdHash.get(new Integer(msgId));
if (rid != null) {
if (AsnObject.debug > 6) {
System.out.println(
"SnmpContextv3.ProcessIncomingMessage(): msgId=" + msgId + ", Pdu reqId=" + rid);
}
Pdu pdu = getPdu(rid);
try {
AsnPduSequence pduSeq = rpdu.processSNMPv3(this, asnTopSeq, bu);
if (pduSeq != null) {
// got a message
Integer rid2 = new Integer(pduSeq.getReqId());
if (AsnObject.debug > 6) {
System.out.println("SnmpContextv3.ProcessIncomingMessage():" + " rid2=" + rid2);
}
Pdu newPdu = null;
if (rid2.intValue() != rid.intValue()) {
newPdu = getPdu(rid2);
if (AsnObject.debug > 3) {
System.out.println(
"ProcessIncomingMessage(): "
+ "pduReqId of msgId ("
+ rid.intValue()
+ ") != pduReqId of Pdu ("
+ rid2.intValue()
+ ")");
}
if (newPdu == null) {
if (AsnObject.debug > 3) {
System.out.println(
"ProcessIncomingMessage(): "
+ "Using pduReqId of msgId ("
+ rid.intValue()
+ ")");
}
}
}
if (newPdu != null) {
pdu = newPdu;
}
} else {
if (AsnObject.debug > 6) {
System.out.println("SnmpContextv3.ProcessIncomingMessage():" + " pduSeq is null.");
}
}
if (pdu != null) {
pdu.fillin(pduSeq);
} else {
if (AsnObject.debug > 6) {
System.out.println("ProcessIncomingMessage(): No Pdu with reqid " + rid.intValue());
}
}
} catch (DecodingException exc) {
if (pdu != null) {
pdu.setErrorStatus(AsnObject.SNMP_ERR_DECODING_EXC, exc);
pdu.fillin(null);
} else {
throw exc;
}
}
} else {
if (AsnObject.debug > 3) {
System.out.println("Pdu of msgId " + msgId + " is already answered");
}
rid = new Integer(-1);
}
}