/** Calls the user implementation of the <CODE>SnmpInformHandler</CODE> interface. */
private void handleError(String msg) {
setRequestStatus(stResultsAvailable);
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(
Level.FINEST,
SnmpInformRequest.class.getName(),
"handleError",
"Snmp error/index = "
+ snmpErrorToString(errorStatus)
+ "/"
+ errorIndex
+ ". Invoking error user defined callback...\n"
+ getVarBindList());
}
deleteRequest();
notifyClient();
requestPdu = null;
responsePdu = null;
internalVarBind = null;
try {
if (callback != null)
callback.processSnmpPollData(this, getErrorStatus(), getErrorIndex(), getVarBindList());
} catch (Exception e) { // catch any exception a user might not handle.
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(
Level.FINEST,
SnmpInformRequest.class.getName(),
"handleError",
"Exception generated by user callback",
e);
}
} catch (OutOfMemoryError ome) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(
Level.FINEST,
SnmpInformRequest.class.getName(),
"handleError",
"OutOfMemory Error generated by user callback",
ome);
}
Thread.currentThread().yield();
}
}
/** Calls the user implementation of the <CODE>SnmpInformHandler</CODE> interface. */
private void handleSuccess() {
setRequestStatus(stResultsAvailable);
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINER)) {
SNMP_ADAPTOR_LOGGER.logp(
Level.FINER,
SnmpInformRequest.class.getName(),
"handleSuccess",
"Invoking user defined callback...");
}
deleteRequest(); // delete only non-poll request.
notifyClient();
requestPdu = null;
// responsePdu = null;
internalVarBind = null;
try { // catch all user exception which may happen in callback.
if (callback != null)
callback.processSnmpPollData(this, errorStatus, errorIndex, getVarBindList());
} catch (Exception e) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(
Level.FINEST,
SnmpInformRequest.class.getName(),
"handleSuccess",
"Exception generated by user callback",
e);
}
} catch (OutOfMemoryError ome) {
if (SNMP_ADAPTOR_LOGGER.isLoggable(Level.FINEST)) {
SNMP_ADAPTOR_LOGGER.logp(
Level.FINEST,
SnmpInformRequest.class.getName(),
"handleSuccess",
"OutOfMemory Error generated by user callback",
ome);
}
Thread.currentThread().yield();
}
return;
}