Thanks for the response Kurt. I do have a subscription saved in the
registry. In fact the exception is only thrown when I have a subscription.
When I delete the subscription, that execution path is no longer taken.
Here is my code to create a subscription:
UDDISubscriptionPortType subscription =
transport.getUDDISubscriptionService();
GetBindingDetail getBindingDetail = new GetBindingDetail();
getBindingDetail.getBindingKey().add(monitorBindingKey);
SubscriptionFilter subscriptionFilter = new SubscriptionFilter();
subscriptionFilter.setGetBindingDetail(getBindingDetail);
Subscription sub = new Subscription();
sub.setBindingKey(notificationBindingKey);
sub.setNotificationInterval(new
DatatypeFactoryImpl().newDurationDayTime(interval));
sub.setSubscriptionFilter(subscriptionFilter);
subscription.saveSubscription(authInfo, new
Holder<List<Subscription>>(Arrays.asList(sub)));
Kurt T Stam-4 wrote:
>
> Elliot Barlas wrote:
>> I am trying to get asynchronous subscription notification to work and I
>> am
>> seeing a NullPointerException in SubscriptionNotifier. This is
>> preventing
>> the service registry from invoking my listening web service. No
>> exceptions
>> occur in my exceedingly simple client. Basic operations with businesses,
>> services, and bindings work fine. I am running juddi tomcat package
>> 3.0.0
>> and using juddi-client 3.0.0.
>>
>> 2009-12-03 10:01:50,989 INFO
>> [org.apache.juddi.subscription.SubscriptionNotifier] - We have a change
>> and
>> need to notify..
>> 2009-12-03 10:01:50,993 ERROR
>> [org.apache.juddi.subscription.SubscriptionNotifier] - Could not obtain
>> subscriptionResult for subscriptionKey
>> uddi:juddi.apache.org:bd06b1a7-b551-4581-b8b3-300f82cb9119. null
>> java.lang.NullPointerException
>> at
>> org.apache.juddi.subscription.SubscriptionNotifier.notify(SubscriptionNotifier.java:218)
>> at
>> org.apache.juddi.subscription.SubscriptionNotifier.run(SubscriptionNotifier.java:93)
>> at java.util.TimerThread.mainLoop(Timer.java:512)
>> at java.util.TimerThread.run(Timer.java:462)
>>
>> Has anyone seen this before? Thanks.
>>
> Hi Elliot,
>
> Please log a jira for this, a NPE is never good. However, I think the
> issue is that you don't have a subscription saved in the registry. Did
> you follow the example in Chapter 9 of the userguide:
> http://svn.apache.org/repos/asf/webservices/juddi/trunk/docs/jUDDI-UserGuide.pdf
>
> That may help get you going.
>
> Cheers,
>
> --Kurt
>
>
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