public boolean performOperations(RifidiTag tag, TagReportData trd) {
logger.debug("checking to see if access operations should be performed...");
this.numOfOperationsPerformed++;
// iterate through list of opspecs and perform each operation
Iterator<_OpSpec> iter = opSpecs.iterator();
// accumulation of results so that we don't add results to trd if there
// was an error in a opSpec
ArrayList<C1G2OpSpecResult> results = new ArrayList<C1G2OpSpecResult>();
boolean stop = false;
while (iter.hasNext() && !stop) {
_OpSpec op = iter.next();
_OpSpecResult result = op.performOperation(tag);
results.add(result.getLLRPTKResult());
if (result.getResult() != 0) {
stop = true;
}
}
// add each result to trd
for (C1G2OpSpecResult r : results) {
trd.addOpSpecResultParam(r);
AccessSpecID id = new AccessSpecID();
id.setAccessSpecID(this.specID);
trd.setAccessSpecIDParam(id);
}
// if accessReport trigger is not defined, look up the global value
if (accessReportTrigger == -1) {
accessReportTrigger = llrpsr.getProperties().accessReportTrigger;
}
// send report now if we need to
if (this.accessReportTrigger == 1) {
LLRPReportControllerFactory.getInstance()
.getReportController(llrpsr.getReaderName())
.sendReport(trd);
// remove from list so we don't resend it later
llrpsr.getTagReportDataEntries().remove(trd);
}
// if stop trigger has fired, delete this spec from the list
if (this.stopTriggerType == 1 && this.operationCount != 0) {
if (this.numOfOperationsPerformed >= this.operationCount) {
logger.debug("AccessSpec stop trigger has fired, delete access spec");
llrpsr.accessSpecs.removeAccessSpec(this.specID);
}
}
return true;
}
/**
* Runs a ROSpec, then generates a report after the ROSpec has finished.
*
* @see java.lang.Runnable#run()
*/
public void run() {
logger.debug("Starting the autonomous executer");
keepExecuting = true;
/*
* This sleep causes a context switch so that another process can run
* first. The problem is that if a client sends a START_ROSPEC message,
* sometimes the START_ROSPEC_RESPONSE is recieved after the reader
* event notification signaling the beginning of a rospec. This short
* sleep code, while it doesn't gauentee a fix for the problem, helps
* reduce it
*/
try {
Thread.sleep(100);
} catch (InterruptedException e1) {
e1.printStackTrace();
}
/* send ROSpec Start Event if enabled */
EventNotificationTable table = llrpsr.getProperties().eventNotificaionTable;
if (table.getEventNotificaiton(EventNotificationTable.RO_SPEC_EVENT_TYPE)) {
ReaderEventNotificationData rend = new ReaderEventNotificationData();
ROSpecEvent event = new ROSpecEvent();
event.setEventType((byte) 0);
event.setROSpecID(roSpec.getId());
rend.setROSpecEventParam(event);
LLRPReportController controller =
LLRPReportControllerFactory.getInstance().getReportController(llrpsr.getReaderName());
controller.sendEvent(rend);
}
if (roSpec.getStopTrigger() instanceof TimerTrigger) {
TimerTrigger trig = (TimerTrigger) roSpec.getStopTrigger();
trig.startTimer();
}
this.execute();
ROReportFormat format = roSpec.getRoReportFormat();
if (format == null) {
format = llrpsr.getProperties().roReportFormat_Global;
}
int trig = format.reportTrigger;
if (trig == 2 && llrpsr.getTagReportDataEntries().getNumDataEntries() > 0) {
LLRPReportControllerFactory.getInstance()
.getReportController(this.roSpec.getReaderName())
.sendAllReports(llrpsr, 0);
}
/* Send ROSpec End Event if enabled */
if (table.getEventNotificaiton(EventNotificationTable.RO_SPEC_EVENT_TYPE)) {
ReaderEventNotificationData rend = new ReaderEventNotificationData();
ROSpecEvent event = new ROSpecEvent();
event.setEventType((byte) 1);
event.setROSpecID(roSpec.getId());
rend.setROSpecEventParam(event);
LLRPReportController controller =
LLRPReportControllerFactory.getInstance().getReportController(llrpsr.getReaderName());
controller.sendEvent(rend);
}
logger.debug("finished executing ROSpec");
// TODO: if immediate trigger, should we restart the rospec?
if (roSpec.getStartTrigger() instanceof ImmediateTrigger) {
// ((ImmediateTrigger)roSpec.getStartTrigger()).restartRoSpec();
}
}