| michael.friderichsen@gmail.com 2006-12-21, 7:08 pm |
| Hi
I'm currently working on a project that is protected with
jProductivity's Protection framework (a licensing system) but I have
run into some problems.
I have implemented the Sales control center as a JSP based web
application, and so far I've been able to create the License based on
the product storage (embedded in the WAR file as: company.products) and
the Customer info. But when I try to dilever it to the back-end web
service using EmailLicensingFacadeDelivery and LocalLicensingFacade
like so.
// delivery (url points to the products database)
LocalLicensingFacade localFacade = new
LocalLicensingFacade(url.openStream());
EmailLicensingFAcadeDelivery delivery = new
EmailLicensingFacadeDelivery();
delivery.init(localFacade);
result = delivery.deliver(license, customer);
But the above call just throws a NullPointerExcepton:
java.lang.NullPointerException
at
com.jp.protection.priv.pro.integration.EmailLicensingFacadeDelivery. sendLicense(EmailLicensingFacadeDelivery
.java:160)
at
com.jp.protection.priv.pro.integration.EmailLicensingFacadeDelivery.deliver(EmailLicensingFacadeDelivery.java:56)
I think this is because I need to pass a LicensingFacadeConfig to
localFacade.
The problem is that the only function on localFacade that takes a
LicensingFacadeConfig is localFacade.init(LicensingFacadeConfig config,
Class aClass)
But I don't know what to pass as the second argument, and the API
documentation only tells that is is a base class to load the product
storage.
I hope anyone can shed some light on this problem.
Thank you
Michael
|