public boolean process(FSMState state) {
try {
AspImpl remAsp = (AspImpl) this.fsm.getAttribute(AsImpl.ATTRIBUTE_ASP);
if (this.asImpl.getTrafficModeType().getMode() == TrafficModeType.Broadcast) {
// We don't support this
return false;
}
if (this.asImpl.getTrafficModeType().getMode() == TrafficModeType.Loadshare) {
this.lbCount = 0;
for (FastList.Node<Asp> n = this.asImpl.appServerProcs.head(),
end = this.asImpl.appServerProcs.tail();
(n = n.getNext()) != end; ) {
AspImpl remAspImpl = (AspImpl) n.getValue();
FSM aspPeerFSM = remAspImpl.getPeerFSM();
AspState aspState = AspState.getState(aspPeerFSM.getState().getName());
if (aspState == AspState.ACTIVE) {
this.lbCount++;
}
} // for
if (this.lbCount >= this.asImpl.getMinAspActiveForLb()) {
// we still have more ASP's ACTIVE for lb. Don't change
// state
return false;
}
// We are below minAspActiveForLb required for LB
if (this.lbCount > 0) {
// But In any case if we have at least one ASP that can take
// care of traffic, don't change state but send the "Ins.
// ASPs" to INACTIVE ASP's
if (asImpl.getFunctionality() != Functionality.IPSP) {
// In any case send Notify only for ASP or SGW
for (FastList.Node<Asp> n = this.asImpl.appServerProcs.head(),
end = this.asImpl.appServerProcs.tail();
(n = n.getNext()) != end; ) {
remAsp = (AspImpl) n.getValue();
FSM aspPeerFSM = remAsp.getPeerFSM();
AspState aspState = AspState.getState(aspPeerFSM.getState().getName());
if (aspState == AspState.INACTIVE) {
Notify notify =
this.createNotify(
remAsp, Status.STATUS_Other, Status.INFO_Insufficient_ASP_Resources_Active);
remAsp.getAspFactory().write(notify);
}
}
}
return false;
}
} // If Loadshare
// We have reached here means AS is transitioning to be PENDING.
// Send new AS STATUS to all INACTIVE APS's
if (asImpl.getFunctionality() != Functionality.IPSP) {
// Send Notify only for ASP or SGW
for (FastList.Node<Asp> n = this.asImpl.appServerProcs.head(),
end = this.asImpl.appServerProcs.tail();
(n = n.getNext()) != end; ) {
remAsp = (AspImpl) n.getValue();
FSM aspPeerFSM = remAsp.getPeerFSM();
AspState aspState = AspState.getState(aspPeerFSM.getState().getName());
if (aspState == AspState.INACTIVE) {
Notify notify =
this.createNotify(remAsp, Status.STATUS_AS_State_Change, Status.INFO_AS_PENDING);
remAsp.getAspFactory().write(notify);
}
}
}
} catch (Exception e) {
logger.error(
String.format("Error while translating Rem AS to PENDING. %s", this.fsm.toString()), e);
}
return true;
}
