@Override
public void execute(Executor executor) {
setActive(); /*
currentRequestor = null;
Check if there is a valid host to which return the task output
for(int i=0; i<delegationChain.size() && currentRequestor == null; i++){
if(myRouter.getPresenceCollector().isHostInRange(delegationChain.get(i))){
currentRequestor = delegationChain.get(i);
}
} */
if (
/*currentRequestor != null*/ myRouter.getPresenceCollector().isHostInRange(requestor)
&& executor.moreCommunicatorsAvailable()) {
int[] missingRestOfMap =
((M2MShareRouter) requestor.getRouter()).getIntervalsForDownloadFwd(getID());
if (missingRestOfMap == null) {
setCompleted();
return;
}
System.err.println(
myRouter.getHost() + " - in DTNDownloadFwd.execute comincio a trasferire a " + requestor);
executor.addCommunicator(
myRouter.getPresenceCollector().getConnectionFor(requestor),
myRouter.getHost(),
filehash,
missingRestOfMap);
/* keep state = ACTIVE */
return;
}
// no communicator started
setIncomplete();
}
@Override
public void setCompleted() {
super.setCompleted();
myRouter.notifyDownloadFWDReturned(myRouter.getHost(), requestor, filehash);
myRouter.notifyDataRedundancyUpdated(myRouter.getHost(), map.mapBytesSize() * -1);
((M2MShareRouter) requestor.getRouter()).notifyDownloadFwdCompleted(myRouter.getHost());
}
@Override
public void addTransferredData(int[] intervals, DTNHost from) {
((M2MShareRouter) requestor.getRouter())
.dataFromDownloadFwd(getID(), intervals, myRouter.getHost());
if (((M2MShareRouter) requestor.getRouter()).getIntervalsForDownloadFwd(getID()) == null) {
setCompleted();
}
}
