public boolean process(FSMState state) {
AspImpl causeAsp = (AspImpl) this.fsm.getAttribute(AsImpl.ATTRIBUTE_ASP);
try {
FSM aspLocalFSM = causeAsp.getLocalFSM();
aspLocalFSM.signal(TransitionState.OTHER_ALTERNATE_ASP_ACTIVE);
} catch (UnknownTransitionException e) {
logger.error(e.getMessage(), e);
}
return true;
}
private void handleAspInactiveAck(AspImpl aspImpl, ASPInactiveAck aspInactiveAck) {
FSM aspLocalFSM = aspImpl.getLocalFSM();
if (aspLocalFSM == null) {
logger.error(
String.format(
"Received ASPINACTIVE_ACK=%s for ASP=%s. But local FSM is null.",
aspInactiveAck, this.aspFactoryImpl.getName()));
return;
}
AsImpl asImpl = (AsImpl) aspImpl.getAs();
try {
aspLocalFSM.signal(TransitionState.ASP_INACTIVE_ACK);
if (this.aspFactoryImpl.getFunctionality() == Functionality.IPSP) {
// If its IPSP, we know NTFY will not be received,
// so transition AS FSM here
FSM asPeerFSM = asImpl.getPeerFSM();
if (asPeerFSM == null) {
logger.error(
String.format(
"Received ASPINACTIVE_ACK=%s for ASP=%s. But Peer FSM of AS=%s is null.",
aspInactiveAck, this.aspFactoryImpl.getName(), asImpl));
return;
}
if (asImpl.getTrafficModeType().getMode() == TrafficModeType.Loadshare) {
// If it is loadshare and if there is atleast one other ASP
// who ACTIVE, dont transition AS to INACTIVE
for (Asp asp : asImpl.applicationServerProcesses) {
AspImpl remAspImpl = (AspImpl) asp;
FSM aspPeerFSM = remAspImpl.getPeerFSM();
AspState aspState = AspState.getState(aspPeerFSM.getState().getName());
if (aspState == AspState.ACTIVE) {
return;
}
}
}
// TODO : Check if other ASP are INACTIVE, if yes ACTIVATE them
asPeerFSM.setAttribute(AsImpl.ATTRIBUTE_ASP, aspImpl);
asPeerFSM.signal(TransitionState.AS_STATE_CHANGE_PENDING);
}
} catch (UnknownTransitionException e) {
logger.error(e.getMessage(), e);
}
}
private void handleAspActiveAck(
AspImpl aspImpl, ASPActiveAck aspActiveAck, TrafficModeType trMode) {
AsImpl asImpl = (AsImpl) aspImpl.getAs();
if (trMode == null) {
trMode = aspImpl.getAs().getDefaultTrafficModeType();
}
asImpl.setTrafficModeType(trMode);
FSM aspLocalFSM = aspImpl.getLocalFSM();
if (aspLocalFSM == null) {
logger.error(
String.format(
"Received ASPACTIVE_ACK=%s for ASP=%s. But local FSM is null.",
aspActiveAck, this.aspFactoryImpl.getName()));
return;
}
try {
aspLocalFSM.signal(TransitionState.ASP_ACTIVE_ACK);
if (aspFactoryImpl.getFunctionality() == Functionality.IPSP) {
// If its IPSP, we know NTFY will not be received,
// so transition AS FSM here
FSM asPeerFSM = asImpl.getPeerFSM();
if (asPeerFSM == null) {
logger.error(
String.format(
"Received ASPACTIVE_ACK=%s for ASP=%s. But Peer FSM of AS=%s is null.",
aspActiveAck, this.aspFactoryImpl.getName(), asImpl));
return;
}
asPeerFSM.setAttribute(AsImpl.ATTRIBUTE_ASP, aspImpl);
asPeerFSM.signal(TransitionState.AS_STATE_CHANGE_ACTIVE);
}
} catch (UnknownTransitionException e) {
logger.error(e.getMessage(), e);
}
}
