/** This will fire the specified request. */
void fireRequest(SnmpInformRequest req) {
if (req != null && req.inProgress()) {
if (isTraceOn()) {
trace("fireRequest", "Firing inform request directly. -> " + req.getRequestId());
}
req.action();
}
}
void fireRequestList(Vector reqList) {
// Fire all requests as independent requests.
while (!reqList.isEmpty()) {
SnmpInformRequest req = (SnmpInformRequest) reqList.lastElement();
if (req != null && req.inProgress()) fireRequest(req);
reqList.removeElementAt(reqList.size() - 1);
}
}
final String reqListToString(Vector vec) {
StringBuffer s = new StringBuffer(vec.size() * 100);
Enumeration dbge = vec.elements();
while (dbge.hasMoreElements()) {
SnmpInformRequest reqc = (SnmpInformRequest) dbge.nextElement();
s.append("InformRequestId -> ");
s.append(reqc.getRequestId());
s.append(" / Destination -> ");
s.append(reqc.getAddress());
s.append(". ");
}
String str = s.toString();
s = null;
return str;
}
private void prepareAndSendRequest() {
if (readyPool == null || readyPool.isEmpty()) {
// wait to be signaled by the an active request.
if (isTraceOn()) {
trace("prepareAndSendRequest", "Blocking for inform requests");
}
readyPool = snmpq.getAllOutstandingRequest(intervalRange);
if (isBeingDestroyed == true) return;
} else {
if (isDebugOn()) {
debug(
"prepareAndSendRequest",
"Inform requests from a previous block left unprocessed. Will try again");
}
}
if (isTraceOn()) {
trace(
"prepareAndSendRequest",
"List of inform requests to send : " + reqListToString(readyPool));
}
synchronized (this) {
if (readyPool.size() < 2) {
// Fire all requests as independent requests.
fireRequestList(readyPool);
return;
}
while (!readyPool.isEmpty()) {
SnmpInformRequest req = (SnmpInformRequest) readyPool.lastElement();
if (req != null && req.inProgress()) {
fireRequest(req);
}
readyPool.removeElementAt(readyPool.size() - 1);
}
readyPool.removeAllElements();
}
}
