1) Jeff is right, you should post this to the objectify list. The objectify developers don't consistently monitor this list. 2) When you do, you should post your entity code, not your generic dao code. 3) Somehow you're trying to persist a field of type ObjectifyOpts. You can't do that.
Jeff On Sat, Sep 4, 2010 at 6:59 PM, Jeff Schwartz <[email protected]> wrote: > I believe you should try posting your question at > [email protected]. > > On Sat, Sep 4, 2010 at 4:23 PM, Duong BaTien <[email protected]> wrote: >> >> Hi: >> >> I upgrade to Objectify-2.1.1 with GAE-1.3.6 and retest the guestbook >> tutorial. I get the exception while persisting the greeting object to >> the datastore. I notice the ObjectifyOpts is new in this 2.1.1 version. >> >> [java] WARNING: /sign >> [java] java.lang.IllegalArgumentException: opts: >> com.googlecode.objectify.ObjectifyOpts is not a supported property type. >> [java] at >> >> com.google.appengine.api.datastore.DataTypeUtils.checkSupportedSingleValue(DataTypeUtils.java:184) >> [java] at >> >> com.google.appengine.api.datastore.DataTypeUtils.checkSupportedValue(DataTypeUtils.java:157) >> [java] at >> >> com.google.appengine.api.datastore.DataTypeUtils.checkSupportedValue(DataTypeUtils.java:123) >> [java] at >> >> com.google.appengine.api.datastore.Entity.setUnindexedProperty(Entity.java:300) >> [java] at >> >> com.googlecode.objectify.impl.save.FieldSaver.setEntityProperty(FieldSaver.java:156) >> [java] at >> >> com.googlecode.objectify.impl.save.LeafFieldSaver.saveValue(LeafFieldSaver.java:94) >> [java] at >> com.googlecode.objectify.impl.save.FieldSaver.save(FieldSaver.java:139) >> [java] at >> com.googlecode.objectify.impl.save.ClassSaver.save(ClassSaver.java:110) >> [java] at >> com.googlecode.objectify.impl.Transmog.save(Transmog.java:342) >> [java] at >> >> com.googlecode.objectify.impl.EntityMetadata.toEntity(EntityMetadata.java:230) >> [java] at >> com.googlecode.objectify.impl.ObjectifyImpl.put(ObjectifyImpl.java:195) >> [java] at >> com.budhnet.aas.service.process.GenericDao.put(GenericDao.java:140) >> [java] at >> com.budhnet.aas.service.process.Greeting.storeGreeting(Greeting.java:104) >> [java] at >> >> com.budhnet.aas.service.process.SignGuestbookServlet.doPost(SignGuestbookServlet.java:50) >> >> My constructors of genericDAO are: >> >> �...@suppresswarnings("unchecked") >> public GenericDao(){ // DAO without transaction >> super(); >> clazz = ((Class) ((ParameterizedType) >> getClass().getGenericSuperclass()).getActualTypeArguments()[0]); >> } >> >> �...@suppresswarnings("unchecked") >> public GenericDao(boolean transactional){ // DAO with transaction >> super(transactional); >> clazz = ((Class) ((ParameterizedType) >> getClass().getGenericSuperclass()).getActualTypeArguments()[0]); >> } >> >> and constructors for the greeting are: >> >> public Greeting() { super(); } >> public Greeting(boolean transactional) { super(transactional); } >> >> public Greeting(User author, String content, Date date) { >> this.author = author; >> this.content = content; >> this.date = date; >> clazz = ((Class) ((ParameterizedType) >> getClass().getGenericSuperclass()).getActualTypeArguments()[0]); >> } >> >> The sigGuestbookServlet has: >> >> Greeting greeting = new Greeting(user, content, new Date()); >> greeting.storeGreeting(); >> >> resp.sendRedirect("/guestbook.jsp"); >> >> Any suggested solution? >> >> Thanks >> BaTien >> DBGROUPS and BudhNet >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google App Engine" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/google-appengine?hl=en. >> > > > > -- > -- > Jeff > > -- > You received this message because you are subscribed to the Google Groups > "Google App Engine" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-appengine?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-appengine?hl=en.
