Hello Ikai,
I posted all the code in a new thread.
"owned relationship ? - could it be a bug"Thanks
-Aswath
On Sat, Feb 6, 2010 at 12:13 AM, Ikai L (Google) <ika...@google.com> wrote:
> Any chance you can post all the code? This way we can just load it up in
> our development environment of choice and run it.
>
> On Thu, Feb 4, 2010 at 7:21 PM, aswath satrasala <
> aswath.satras...@gmail.com> wrote:
>
>> Any help here...
>>
>> Thanks.
>>
>>
>> On Wed, Feb 3, 2010 at 5:35 PM, aswath satrasala <
>> aswath.satras...@gmail.com> wrote:
>>
>>> I did further investigation on my unittest (code is pasted in my previous
>>> email).
>>> The second transaction block is not persisting the SecurityGroup Entity.
>>> If I add the following line with in txn block,
>>> securityGroup = pm.getObjectById(SecurityGroup.class,
>>> securityGroup.getId());
>>>
>>> I see the following in testresults file
>>> Testcase: testSecurityGroupNotBelongToTenant took 0.239 sec
>>> Caused an ERROR
>>> The key value passed to construct a SingleFieldIdentity of type "class
>>> javax.jdo.identity.StringIdentity" for class "class
>>> com.veersoft.security.SecurityGroup" is null.
>>>
>>> -Aswath
>>>
>>>
>>> On Wed, Feb 3, 2010 at 12:11 PM, aswath satrasala <
>>> aswath.satras...@gmail.com> wrote:
>>>
>>>> Hello
>>>> Anything wrong here.
>>>> I have two classes Tenant and SecurityGroup.
>>>> * Create Tenant
>>>> * Create SecurityGroup
>>>> * Add SecurityGroup to Tenant
>>>> * Persist.
>>>>
>>>> * Create another SecurityGroup entity.
>>>> * Persist
>>>>
>>>> When I query the datastore for SecurityGroup entities, I get back one
>>>> entity instead of two.
>>>>
>>>> Any ideas?
>>>>
>>>> Following is the code for the two classes.
>>>> @PersistenceCapable(identityType = IdentityType.APPLICATION)
>>>> public class Tenant {
>>>> @PrimaryKey
>>>> @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
>>>> @Extension(vendorName = "datanucleus", key="gae.encoded-pk",
>>>> value="true")
>>>> private String id;
>>>>
>>>> @Persistent
>>>> @Extension(vendorName = "datanucleus", key="gae.pk-name",
>>>> value="true")
>>>> private String name;
>>>>
>>>> @Persistent
>>>> private List<SecurityGroup> secGrpList = new
>>>> ArrayList<SecurityGroup>();
>>>> }
>>>>
>>>> @PersistenceCapable(identityType = IdentityType.APPLICATION)
>>>> public class SecurityGroup {
>>>>
>>>> @PrimaryKey
>>>> @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
>>>> @Extension(vendorName = "datanucleus", key = "gae.encoded-pk", value
>>>> = "true")
>>>> private String id;
>>>>
>>>> @Persistent
>>>> @Extension(vendorName = "datanucleus", key = "gae.pk-name", value =
>>>> "true")
>>>> private String name;
>>>> }
>>>>
>>>> Thanks
>>>>
>>>>
>>>>
>>>> On Thu, Jan 28, 2010 at 5:14 PM, aswath satrasala <
>>>> aswath.satras...@gmail.com> wrote:
>>>>
>>>>> I have the following unittest code. I am persisting two SecurityGroup
>>>>> entities, one as a child of Tenant and one entity not having any parent.
>>>>>
>>>>> beginTxn();
>>>>> Tenant tenant = new Tenant();
>>>>> SecurityGroup securityGroup = new SecurityGroup();
>>>>> securityGroup.setName("PARTYMGRADMIN");
>>>>> tenant.getSecGrpList().add(securityGroup);
>>>>> pm.makePersistent(tenant);
>>>>> commitTxn();
>>>>>
>>>>> beginTxn();
>>>>> securityGroup = new SecurityGroup();
>>>>> securityGroup.setName("PARTYMGRADMIN1");
>>>>> pm.makePersistent(securityGroup);
>>>>> commitTxn();
>>>>>
>>>>> beginTxn();
>>>>> Query q = pm.newQuery(SecurityGroup.class);
>>>>> List<SecurityGroup> results = (List<SecurityGroup>)
>>>>> q.execute();
>>>>> assertEquals(2, results.size());
>>>>> commitTxn();
>>>>>
>>>>> I get results.size() as one. I am expecting the results.size() as two
>>>>>
>>>>> -Aswath
>>>>>
>>>>
>>>>
>>>
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>
>
>
> --
> Ikai Lan
> Developer Programs Engineer, Google App Engine
> http://googleappengine.blogspot.com | http://twitter.com/app_engine
>
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