[appengine-java] Serialized field is ignored in JDO

[Arnold]

Two classes are defined:
----------------------------------
@PersistenceCapable(identityType=IdentityType.DATASTORE,
detachable="true")
public class TestSerialized {

        @Persistent
        private String nonSerialized;
        @PrimaryKey() @Persistent(valueStrategy=IdGeneratorStrategy.IDENTITY)
        private Key primaryKey;

        @Persistent @Serialized
        private SerializedObj serializedObj;
}


public class SerializedObj implements Serializable{
        /**
         *
         */
        private static final long serialVersionUID = 6258869487732411716L;
        private String value;

        public SerializedObj() {
        }
        public SerializedObj(String value) {
                this.value = value;
        }
}

----------------------------------

When a TestSerialized  is persisted like below, the nonSerialized
field works fine but the serializedObj field is not saved to the
datastore, and looking into the development console, the field/column
is not even created:

                PersistenceManager pm = PMF.get().getPersistenceManager();
                try{
                        pm.currentTransaction().begin();
                        TestSerialized draft = new TestSerialized();
                        draft.setSerializedObj(new SerializedObj("dd"));
                        pm.makePersistent(draft);
                        pm.currentTransaction().commit();
                }finally{
                        if(pm.currentTransaction().isActive()){
                                pm.currentTransaction().rollback();
                        }
                        pm.close();
                }


@Persistent(serialized="true") didn't help either.

Am I missing something?

I am using SDK 1.3.1 .

Thanks.

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