private void handleAspInactive(AspImpl aspImpl, ASPInactive aspInactive) {
AsImpl appServer = (AsImpl) aspImpl.getAs();
FSM aspPeerFSM = aspImpl.getPeerFSM();
if (aspPeerFSM == null) {
logger.error(
String.format(
"Received ASPINACTIVE=%s for ASP=%s. But peer FSM for ASP is null.",
aspInactive, this.aspFactoryImpl.getName()));
return;
}
FSM asLocalFSM = appServer.getLocalFSM();
if (asLocalFSM == null) {
logger.error(
String.format(
"Received ASPINACTIVE=%s for ASP=%s. But local FSM for AS is null.",
aspInactive, this.aspFactoryImpl.getName()));
return;
}
ASPInactiveAck aspInactAck =
(ASPInactiveAck)
this.aspFactoryImpl.messageFactory.createMessage(
MessageClass.ASP_TRAFFIC_MAINTENANCE, MessageType.ASP_INACTIVE_ACK);
aspInactAck.setRoutingContext(appServer.getRoutingContext());
this.aspFactoryImpl.write(aspInactAck);
try {
aspPeerFSM.setAttribute(FSM.ATTRIBUTE_MESSAGE, aspInactive);
aspPeerFSM.signal(TransitionState.ASP_INACTIVE);
// Signal AS to transition
asLocalFSM.setAttribute(AsImpl.ATTRIBUTE_ASP, aspImpl);
asLocalFSM.signal(TransitionState.ASP_INACTIVE);
} catch (UnknownTransitionException e) {
logger.error(e.getMessage(), e);
}
}
protected void handleAspInactiveAck(ASPInactiveAck aspInactiveAck) {
if (!this.aspFactoryImpl.started) {
// If management stopped this ASP, ignore ASPInactiveAck
return;
}
RoutingContext rc = aspInactiveAck.getRoutingContext();
if (aspFactoryImpl.getFunctionality() == Functionality.AS
|| (aspFactoryImpl.getFunctionality() == Functionality.SGW
&& aspFactoryImpl.getExchangeType() == ExchangeType.DE)
|| (aspFactoryImpl.getFunctionality() == Functionality.IPSP
&& aspFactoryImpl.getExchangeType() == ExchangeType.DE)
|| (aspFactoryImpl.getFunctionality() == Functionality.IPSP
&& aspFactoryImpl.getExchangeType() == ExchangeType.SE
&& aspFactoryImpl.getIpspType() == IPSPType.CLIENT)) {
if (rc == null) {
AspImpl aspImpl = this.getAspForNullRc();
if (aspImpl == null) {
// Error condition
logger.error(
String.format(
"Rx : ASPINACTIVE_ACK=%s with null RC for Aspfactory=%s. But no ASP configured for null RC. Sent back Error",
aspInactiveAck, this.aspFactoryImpl.getName()));
return;
}
handleAspInactiveAck(aspImpl, aspInactiveAck);
} else {
long[] rcs = aspInactiveAck.getRoutingContext().getRoutingContexts();
for (int count = 0; count < rcs.length; count++) {
AspImpl aspImpl = this.aspFactoryImpl.getAsp(rcs[count]);
if (aspImpl == null) {
// this is error. Send back error
RoutingContext rcObj =
this.aspFactoryImpl.parameterFactory.createRoutingContext(new long[] {rcs[count]});
ErrorCode errorCodeObj =
this.aspFactoryImpl.parameterFactory.createErrorCode(
ErrorCode.Invalid_Routing_Context);
sendError(rcObj, errorCodeObj);
logger.error(
String.format(
"Rx : ASPINACTIVE_ACK=%s with RC=%d for Aspfactory=%s. But no ASP configured for this RC. Sending back Error",
aspInactiveAck, rcs[count], this.aspFactoryImpl.getName()));
continue;
}
handleAspInactiveAck(aspImpl, aspInactiveAck);
} // for
}
} else {
// TODO : Should we silently drop ASPINACTIVE_ACK?
// ASPINACTIVE_ACK is unexpected in this state
ErrorCode errorCodeObj =
this.aspFactoryImpl.parameterFactory.createErrorCode(ErrorCode.Unexpected_Message);
sendError(rc, errorCodeObj);
}
}