public Response withSynchronization(
final EntitlementCallCompletionCallback<T> callback,
final long timeoutSec,
final boolean callCompletion,
final CallContext callContext)
throws SubscriptionApiException, AccountApiException, EntitlementApiException {
final CompletionUserRequestEntitlement waiter =
callCompletion ? new CompletionUserRequestEntitlement(callContext.getUserToken()) : null;
try {
if (waiter != null) {
killbillHandler.registerCompletionUserRequestWaiter(waiter);
}
final T operationValue = callback.doOperation(callContext);
if (waiter != null && callback.isImmOperation()) {
waiter.waitForCompletion(timeoutSec * 1000);
}
return callback.doResponseOk(operationValue);
} catch (InterruptedException e) {
return Response.status(Status.INTERNAL_SERVER_ERROR).build();
} catch (TimeoutException e) {
return Response.status(Status.fromStatusCode(408)).build();
} finally {
if (waiter != null) {
killbillHandler.unregisterCompletionUserRequestWaiter(waiter);
}
}
}
