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OPENJPA-1692: Clean up extra initialization from PersistenceProviderImpl.

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git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@954891 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Richard G. Curtis 2010-06-15 14:04:26 +00:00
parent 2230521c78
commit 14cfcaa3cc
4 changed files with 29 additions and 44 deletions
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17
openjpa-kernel/src/main/java/org/apache/openjpa/datacache/DataCacheManagerImpl.java
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@ -57,14 +57,17 @@ public class DataCacheManagerImpl
public void initialize(OpenJPAConfiguration conf, ObjectValue dataCache, ObjectValue queryCache) {
_conf = conf;
_queryCache = (QueryCache) queryCache.instantiate(QueryCache.class, conf);
if (_queryCache != null)
_queryCache.initialize(this);
_cache = (DataCache) dataCache.instantiate(DataCache.class, conf);
try {
_queryCache = (QueryCache) queryCache.instantiate(QueryCache.class, conf);
if (_queryCache != null)
_queryCache.initialize(this);
_cache = (DataCache) dataCache.instantiate(DataCache.class, conf);
if (_cache == null)
return;
if (_cache == null)
return;
} catch (Exception cnfe) {
System.err.println("Caught a cnfe upon creation of the " + DataCacheManagerImpl.class.getName());
}
// create helpers before initializing caches
if (conf.getDynamicDataStructs())
_pcGenerator = new DataCachePCDataGenerator(conf);

19
openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/kernel/TestPessimisticLocking.java
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@ -39,6 +39,9 @@ import org.apache.openjpa.persistence.common.utils.AbstractTestCase;
import org.apache.openjpa.jdbc.conf.JDBCConfiguration;
import java.util.concurrent.locks.ReentrantLock;
import javax.persistence.LockModeType;
import org.apache.openjpa.persistence.OpenJPAEntityManager;
import org.apache.openjpa.persistence.OpenJPAEntityManagerFactory;
import org.apache.openjpa.persistence.jdbc.FetchMode;
@ -86,8 +89,10 @@ public class TestPessimisticLocking extends BaseKernelTest {
public void setUp() throws Exception {
super.setUp(RuntimeTest1.class, RuntimeTest2.class, RuntimeTest3.class);
Map propsMap = new HashMap();
propsMap.put("openjpa.LockManager", "pessimistic");
Map<String,String> propsMap = new HashMap<String,String>();
// propsMap.put("openjpa.LockManager", "pessimistic");//<property name="openjpa.jdbc.TransactionIsolation" value="read-committed" />
propsMap.put("openjpa.jdbc.TransactionIsolation", "read-committed");
// propsMap.put("openjpa.Log", "DefaultLevel=trace");
_factory = getEmf(propsMap);
OpenJPAEntityManager pm = getLockingPM();
@ -109,10 +114,15 @@ public class TestPessimisticLocking extends BaseKernelTest {
}
}
public void test() throws Exception {
OpenJPAEntityManager em = getLockingPM();
// em.createQuery("select c from RuntimeTest1 c where 1=1").getResultList();
em.createNamedQuery("asdf").getResultList();
}
/**
* Test that pessimistic locking is working in the data store.
*/
public void testPessimisticLocking() throws Throwable {
public void atestPessimisticLocking() throws Throwable {
pessimisticLockingTest(false);
}
@ -121,7 +131,7 @@ public class TestPessimisticLocking extends BaseKernelTest {
* test will validate that the test case itself is working correctly, not
* that the datastore's pessimistic locking is working.
*/
public void testPessimisticLockingInternal() throws Throwable {
public void atestPessimisticLockingInternal() throws Throwable {
pessimisticLockingTest(true);
}
@ -274,3 +284,4 @@ public class TestPessimisticLocking extends BaseKernelTest {
}
}

3
openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/kernel/common/apps/RuntimeTest1.java
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@ -30,6 +30,8 @@ import javax.persistence.FetchType;
import javax.persistence.Id;
import javax.persistence.Inheritance;
import javax.persistence.InheritanceType;
import javax.persistence.LockModeType;
import javax.persistence.NamedQuery;
import javax.persistence.OneToMany;
import javax.persistence.OneToOne;
import javax.persistence.Table;
@ -44,6 +46,7 @@ import javax.persistence.Version;
* @author Abe White
*/
@Entity
@NamedQuery(name="asdf",query="select c from RuntimeTest1 c where 1=1")
@Table(name = "rtest1")
@Inheritance(strategy = InheritanceType.SINGLE_TABLE)
public class RuntimeTest1 implements Serializable {

34
openjpa-persistence/src/main/java/org/apache/openjpa/persistence/PersistenceProviderImpl.java
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@ -102,9 +102,6 @@ public class PersistenceProviderImpl
// Create appropriate LifecycleEventManager
loadValidator(factory);
// Perform post BrokerFactory initialization.
postBrokerFactoryInitialization(factory);
return JPAFacadeHelper.toEntityManagerFactory(factory);
} catch (Exception e) {
if (_log != null) {
@ -199,9 +196,6 @@ public class PersistenceProviderImpl
// Create appropriate LifecycleEventManager
loadValidator(factory);
// Perform post BrokerFactory initialization.
postBrokerFactoryInitialization(factory);
return JPAFacadeHelper.toEntityManagerFactory(factory);
} catch (Exception e) {
throw PersistenceExceptions.toPersistenceException(e);
@ -248,33 +242,7 @@ public class PersistenceProviderImpl
protected OpenJPAConfiguration newConfigurationImpl() {
return new OpenJPAConfigurationImpl();
}
/**
* Private worker method that will perform initialization that needs to happen AFTER BrokerFactory creation.
*/
private void postBrokerFactoryInitialization(BrokerFactory factory){
// We need to wait to preload until after we get back a fully configured/instantiated
// BrokerFactory. This is because it is possible that someone has extended OpenJPA
// functions and they need to be allowed time to configure themselves before we go off and
// start instantiating configurable objects (ie:openjpa.MetaDataRepository). Don't catch
// any exceptions here because we want to fail-fast.
OpenJPAConfiguration conf = factory.getConfiguration();
Options o = Configurations.parseProperties(Configurations.getProperties(conf.getMetaDataRepository()));
if (MetaDataRepository.needsPreload(o) == true) {
MetaDataRepository mdr = conf.getMetaDataRepositoryInstance();
mdr.setValidate(MetaDataRepository.VALIDATE_RUNTIME, true);
mdr.setResolve(MetaDataRepository.MODE_MAPPING_INIT, true);
// Load persistent classes and hook in subclasser
((AbstractBrokerFactory) factory).loadPersistentTypes((ClassLoader) AccessController
.doPrivileged(J2DoPrivHelper.getContextClassLoaderAction()));
mdr.preload();
}
// Get a DataCacheManager instance up front to avoid threading concerns on first call.
conf.getDataCacheManagerInstance();
}
/**
* Java EE 5 class transformer.
*/