Kodo 4.0.0EA3 JDOHelper.is...() state functions

Question

I'm trying to write unit tests for some of my higher level classes, and I've run into trouble trying
to test functions that delete persistent objects. I'm using Spring Framework's
AbstractTransactionalSpringContextTests class as my harness (which derives from JUnit's TestCase).
It sets up a transaction before each test function and rolls the transaction back (by default, this
is editable) after each test function. Because of this, I decided to base the test on the results of
JDOHelper.isDelete( objectThatWasDeleted ). My tests fail though, and all of the JDOHelper.is...()
functions return false at all points during the test. I know things are getting deleted though,
because before the Spring created transaction is started, I create my own transaction and persist
some objects, and after the Spring transaction is finished (and the test case), I create another
transaction to remove them (both my transactions are committed). Even in the tear down function,
JDOHelper.is...() functions don't seem to work; for example, isDeleted() returns false even though
the object has been scheduled for deletion and is in fact deleted when the transaction commits.
Is this a known bug? I was under the impression that JDOHelper functions were working as of EA2 (I
know they weren't working before that and we had to use KodoHelper).
Thanks,
Mark
Here's the code in question:
* This function is called after the test and the transaction it ran in have been completed.
* By default, the transaction is rolled back, but this can be overridden. This function
* should ensure the tests have been cleaned up, including anything that was created by the
* companion function onSetUpBeforeTransaction().
* @see onSetUpBeforeTransaction()
protected void onTearDownAfterTransaction()
if( transactionManager != null )
getLogger().info( "Starting transaction for post-test tear down." );
TransactionStatus status =
transactionManager.getTransaction( new DefaultTransactionDefinition() );
if( status != null )
getLogger().info( "Transaction for post-test tear down has been created." );
UserManager userManager = (UserManager) applicationContext.getBean( "userManager" );
User userToAlter = userManager.getUser( USER_TO_ALTER_USERNAME );
userManager.removeUser( userToAlter );
getLogger().debug(
"userToAlter (Kodo) - isDirty = " + KodoJDOHelper.isDirty( userToAlter )
+ ", isNew = " + KodoJDOHelper.isNew( userToAlter )
+ ", isPersistent = " + KodoJDOHelper.isPersistent( userToAlter )
+ ", isDeleted = " + KodoJDOHelper.isDeleted( userToAlter ) );
getLogger().debug( "userToAlter - isDirty = " + JDOHelper.isDirty( userToAlter )
+ ", isNew = " + JDOHelper.isNew( userToAlter )
+ ", isPersistent = " + JDOHelper.isPersistent( userToAlter )
+ ", isDeleted = " + JDOHelper.isDeleted( userToAlter ) );
try
transactionManager.commit( status );
finally
status = null;
else
getLogger().info( "Could not create transaction for post-test tear down."
+ " Superclass' transactionManager is null." );
And here's the log output (I've put blank lines around the relevant output):
2005-11-10 12:50:17,669 INFO [edu.ucsc.whisper.test.integration.UserManagerIntegrationTest] -
<Rolled back transaction after test execution>
2005-11-10 12:50:17,669 INFO [edu.ucsc.whisper.test.integration.UserManagerIntegrationTest] -
<Starting transaction for post-test tear down.>
2005-11-10 12:50:17,670 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Using
transaction object [org.springframework.orm.jdo.JdoTransactionManager$JdoTransactionObject@82d44b]>
2005-11-10 12:50:17,670 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Creating new
transaction with name [null]>
2005-11-10 12:50:17,670 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Opened new
PersistenceManager [kodo.jdo.PersistenceManagerImpl@3faa8d] for JDO transaction>
2005-11-10 12:50:17,670 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Exposing JDO
transaction as JDBC transaction
[org.springframework.orm.jdo.DefaultJdoDialect$DataStoreConnectionHandle@285701]>
2005-11-10 12:50:17,671 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Bound value
[org.springframework.jdbc.datasource.ConnectionHolder@681dea] for key [datasource 9833630] to thread
[main]>
2005-11-10 12:50:17,671 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Bound value
[org.springframework.orm.jdo.PersistenceManagerHolder@8424bd] for key
[kodo.jdo.PersistenceManagerFactoryImpl@aa994e] to thread [main]>
2005-11-10 12:50:17,671 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Initializing
transaction synchronization>
2005-11-10 12:50:17,671 INFO [edu.ucsc.whisper.test.integration.UserManagerIntegrationTest] -
<Transaction for post-test tear down has been created.>
2005-11-10 12:50:17,671 DEBUG [org.springframework.beans.factory.support.DefaultListableBeanFactory]
- <Returning cached instance of singleton bean 'userManager'>
2005-11-10 12:50:17,671 DEBUG [org.springframework.beans.factory.support.DefaultListableBeanFactory]
- <Bean with name 'userManager' is a factory bean>
2005-11-10 12:50:17,671 DEBUG [org.springframework.transaction.interceptor.TransactionInterceptor] -
<Getting transaction for edu.ucsc.whisper.core.UserManager.getUser>
2005-11-10 12:50:17,671 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Retrieved value
[org.springframework.orm.jdo.PersistenceManagerHolder@8424bd] for key
[kodo.jdo.PersistenceManagerFactoryImpl@aa994e] bound to thread [main]>
2005-11-10 12:50:17,671 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Found
thread-bound PersistenceManager [kodo.jdo.PersistenceManagerImpl@3faa8d] for JDO transaction>
2005-11-10 12:50:17,671 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Retrieved value
[org.springframework.jdbc.datasource.ConnectionHolder@681dea] for key [datasource 9833630] bound to
thread [main]>
2005-11-10 12:50:17,671 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Using
transaction object [org.springframework.orm.jdo.JdoTransactionManager$JdoTransactionObject@87f48e]>
2005-11-10 12:50:17,671 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Participating
in existing transaction>
2005-11-10 12:50:17,671 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Retrieved value
[org.springframework.orm.jdo.PersistenceManagerHolder@8424bd] for key
[kodo.jdo.PersistenceManagerFactoryImpl@aa994e] bound to thread [main]>
2005-11-10 12:50:17,672 DEBUG [kodo.Query] - <executing query: [SELECT UNIQUE FROM
edu.ucsc.whisper.core.DefaultUser WHERE username==searchName
                     PARAMETERS java.lang.String searchName] with parameters: {searchName=userToAlter}>
2005-11-10 12:50:17,674 DEBUG [kodo.jdbc.JDBC] - <<t 977184> connection pool: active=0, idle=1>
2005-11-10 12:50:17,674 DEBUG [kodo.jdbc.JDBC] - <<t 977184, conn 3700728> checkout>
2005-11-10 12:50:17,674 DEBUG [kodo.jdbc.JDBC] - <<t 977184> prepared statement cache: size=8,
max=50, requests=12, hits=4, created=8, redundant=0, overflow=0, leaked=0>
2005-11-10 12:50:17,677 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [3 ms] executing prepstmnt
1168959 SELECT t0.userId, t0.VERSN, t0.enabled, t0.password, t1.userInfoId, t1.VERSN, t1.aboutText,
t1.familyName, t1.firstName, t1.gender, t1.namePrefix, t1.nameSuffix, t1.otherNames, t2.userId,
t2.VERSN, t2.enabled, t2.password, t2.USERINFO, t2.username, t0.username FROM whisper_user t0 LEFT
OUTER JOIN userinfo t1 ON t0.USERINFO = t1.userInfoId LEFT OUTER JOIN whisper_user t2 ON
t1.userInfoId = t2.USERINFO WHERE (t0.username = ?) [params=(String) userToAlter] [reused=1]>
2005-11-10 12:50:17,690 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [3 ms] executing prepstmnt
4297359 SELECT t0.previousName, t0.nameOrder FROM userInfo_PreviousNames t0 WHERE t0.userInfoId = ?
ORDER BY t0.nameOrder ASC [params=(long) 1] [reused=0]>
2005-11-10 12:50:17,693 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [2 ms] executing prepstmnt
16585718 SELECT t1.authorityId, t1.VERSN, t1.authority FROM user_authorities t0 INNER JOIN
authorities t1 ON t0.authorityId = t1.authorityId WHERE t0.userId = ? [params=(long) 1] [reused=0]>
2005-11-10 12:50:17,697 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [3 ms] executing prepstmnt
11277980 SELECT t0.organizationId, t0.VERSN, t0.city, t0.country, t0.isPrimary, t0.orgName,
t0.positionTitle, t0.postalCode, t0.state, t0.streetAddress1, t0.streetAddress2, t0.streetAddress3,
t0.userId FROM organization t0 WHERE t0.userId = ? [params=(long) 1] [reused=0]>
2005-11-10 12:50:17,698 DEBUG [kodo.jdbc.JDBC] - <<t 977184, conn 3700728> return>
2005-11-10 12:50:17,698 DEBUG [kodo.jdbc.JDBC] - <<t 977184, conn 3700728> [0 ms] close>
2005-11-10 12:50:17,698 DEBUG [org.springframework.transaction.interceptor.TransactionInterceptor] -
<Invoking commit for transaction on edu.ucsc.whisper.core.UserManager.getUser>
2005-11-10 12:50:17,698 DEBUG [org.springframework.transaction.interceptor.TransactionInterceptor] -
<Getting transaction for edu.ucsc.whisper.core.UserManager.removeUser>
2005-11-10 12:50:17,698 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Retrieved value
[org.springframework.orm.jdo.PersistenceManagerHolder@8424bd] for key
[kodo.jdo.PersistenceManagerFactoryImpl@aa994e] bound to thread [main]>
2005-11-10 12:50:17,698 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Found
thread-bound PersistenceManager [kodo.jdo.PersistenceManagerImpl@3faa8d] for JDO transaction>
2005-11-10 12:50:17,698 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Retrieved value
[org.springframework.jdbc.datasource.ConnectionHolder@681dea] for key [datasource 9833630] bound to
thread [main]>
2005-11-10 12:50:17,698 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Using
transaction object [org.springframework.orm.jdo.JdoTransactionManager$JdoTransactionObject@ba0b12]>
2005-11-10 12:50:17,699 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Participating
in existing transaction>
2005-11-10 12:50:17,700 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Retrieved value
[org.springframework.orm.jdo.PersistenceManagerHolder@8424bd] for key
[kodo.jdo.PersistenceManagerFactoryImpl@aa994e] bound to thread [main]>
2005-11-10 12:50:17,702 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Retrieved value
[org.springframework.orm.jdo.PersistenceManagerHolder@8424bd] for key
[kodo.jdo.PersistenceManagerFactoryImpl@aa994e] bound to thread [main]>
2005-11-10 12:50:17,702 DEBUG [org.springframework.transaction.interceptor.TransactionInterceptor] -
<Invoking commit for transaction on edu.ucsc.whisper.core.UserManager.removeUser>
2005-11-10 12:50:17,702 DEBUG [edu.ucsc.whisper.test.integration.UserManagerIntegrationTest] -
<userToAlter (Kodo) - isDirty = false, isNew = false, isPersistent = false, isDeleted = false>
2005-11-10 12:50:17,702 DEBUG [edu.ucsc.whisper.test.integration.UserManagerIntegrationTest] -
<userToAlter - isDirty = false, isNew = false, isPersistent = false, isDeleted = false>
2005-11-10 12:50:17,703 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Triggering
beforeCommit synchronization>
2005-11-10 12:50:17,703 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Triggering
beforeCompletion synchronization>
2005-11-10 12:50:17,703 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Initiating
transaction commit>
2005-11-10 12:50:17,703 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Committing JDO
transaction on PersistenceManager [kodo.jdo.PersistenceManagerImpl@3faa8d]>
2005-11-10 12:50:17,703 DEBUG [kodo.jdbc.JDBC] - <<t 977184> connection pool: active=0, idle=1>
2005-11-10 12:50:17,703 DEBUG [kodo.jdbc.JDBC] - <<t 977184, conn 3700728> checkout>
2005-11-10 12:50:17,703 DEBUG [kodo.jdbc.JDBC] - <<t 977184> prepared statement cache: size=11,
max=50, requests=16, hits=5, created=11, redundant=0, overflow=0, leaked=0>
2005-11-10 12:50:17,705 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [1 ms] executing prepstmnt
1104991 DELETE FROM userInfo_PreviousNames WHERE userInfoId = ? [params=(long) 1] [reused=0]>
2005-11-10 12:50:17,706 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [1 ms] executing prepstmnt
15986263 DELETE FROM user_authorities WHERE authorityId = ? [params=(long) 1] [reused=0]>
2005-11-10 12:50:17,708 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [1 ms] executing prepstmnt
10794796 DELETE FROM user_authorities WHERE userId = ? [params=(long) 1] [reused=0]>
2005-11-10 12:50:17,710 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [2 ms] executing prepstmnt
16100636 DELETE FROM authorities WHERE authorityId = ? AND VERSN = ? [params=(long) 1, (int) 1]
[reused=0]>
2005-11-10 12:50:17,711 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [1 ms] executing prepstmnt
3677634 DELETE FROM userinfo WHERE userInfoId = ? AND VERSN = ? [params=(long) 1, (int) 1] [reused=0]>
2005-11-10 12:50:17,713 DEBUG [kodo.jdbc.SQL] - <<t 977184, conn 3700728> [1 ms] executing prepstmnt
2745891 DELETE FROM whisper_user WHERE userId = ? AND VERSN = ? [params=(long) 1, (int) 1] [reused=0]>
2005-11-10 12:50:17,828 DEBUG [kodo.jdbc.JDBC] - <<t 977184, conn 3700728> [115 ms] commit>
2005-11-10 12:50:17,829 DEBUG [kodo.jdbc.JDBC] - <<t 977184, conn 3700728> return>
2005-11-10 12:50:17,829 DEBUG [kodo.jdbc.JDBC] - <<t 977184, conn 3700728> [1 ms] close>
2005-11-10 12:50:17,830 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Triggering
afterCompletion synchronization>
2005-11-10 12:50:17,830 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Clearing transaction
synchronization>
2005-11-10 12:50:17,830 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Removed value
[org.springframework.orm.jdo.PersistenceManagerHolder@8424bd] for key
[kodo.jdo.PersistenceManagerFactoryImpl@aa994e] from thread [main]>
2005-11-10 12:50:17,830 DEBUG
[org.springframework.transaction.support.TransactionSynchronizationManager] - <Removed value
[org.springframework.jdbc.datasource.ConnectionHolder@681dea] for key [datasource 9833630] from
thread [main]>
2005-11-10 12:50:17,831 DEBUG [org.springframework.orm.jdo.JdoTransactionManager] - <Closing JDO
PersistenceManager [kodo.jdo.PersistenceManagerImpl@3faa8d] after transaction>
2005-11-10 12:50:17,831 DEBUG [org.springframework.orm.jdo.PersistenceManagerFactoryUtils] -
<Closing JDO PersistenceManager>

Answer 1

Abe White wrote:
You need to make sure that when you enhance, you include JDO
enhancement, not just the base Kodo enhancement. Now that Kodo 4
supports EJB 3 users who might not want JDO, it doesn't enhance-in
dependencies on JDO unless you ask it to.
If you enhance on the command line, that means using the "jdoc" command
rather than "kodoc" ("jdoc" is actually just a shortcut for "kodoc -jdo
true"). If you use the PCEnhancerTask, it means setting the jdoEnhance
attribute:
<taskdef name="kodoc" classname="kodo.ant.PCEnhancer"/>
<kodoc jdoEnhance="true">
</kodoc>So, what are the primary differences between the enhancement done for EJB3
and JDO? I gather that "base Kodo enhancement" is EJB3.
Scott