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Get session state after lock acquiring, release session on error #173

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Get session state after lock acquiring, release session on error #173

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8 changes: 7 additions & 1 deletion core/jdiameter/impl/src/main/java/org/jdiameter/server/impl/app/ro/ServerRoSessionImpl.java
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Original file line number Diff line number Diff line change
Expand Up @@ -151,10 +151,12 @@ public <E> E getState(Class<E> stateType) {
@Override
public boolean handleEvent(StateEvent event) throws InternalException, OverloadException {
ServerRoSessionState newState = null;
ServerRoSessionState state = sessionData.getServerRoSessionState();
try {
sendAndStateLock.lock();

// Get state after lock acquiring
ServerRoSessionState state = sessionData.getServerRoSessionState();

// Can be null if there is no state transition, transition to IDLE state should terminate this app session
Event localEvent = (Event) event;

Expand Down Expand Up @@ -224,6 +226,10 @@ public boolean handleEvent(StateEvent event) throws InternalException, OverloadE
case RECEIVED_TERMINATE:
Answer errorAnswer = ((Request) localEvent.getRequest().getMessage()).createAnswer(ResultCode.UNKNOWN_SESSION_ID);
session.send(errorAnswer);

// release this session
release();

logger.debug("Received an UPDATE or TERMINATE for a new session. Answering with 5002 (UNKNOWN_SESSION_ID) and terminating session.");
// and let it throw exception anyway ...
default:
Expand Down