org.springframework.test.jpa
Class AbstractJpaTests

java.lang.Object
  junit.framework.Assert
      junit.framework.TestCase
          org.springframework.test.ConditionalTestCase
              org.springframework.test.AbstractSpringContextTests
                  org.springframework.test.AbstractSingleSpringContextTests
                      org.springframework.test.AbstractDependencyInjectionSpringContextTests
                          org.springframework.test.AbstractTransactionalSpringContextTests
                              org.springframework.test.AbstractTransactionalDataSourceSpringContextTests
                                  org.springframework.test.annotation.AbstractAnnotationAwareTransactionalTests
                                      org.springframework.test.jpa.AbstractJpaTests

All Implemented Interfaces:

Test

Direct Known Subclasses:

AbstractAspectjJpaTests

public abstract class AbstractJpaTests
extends AbstractAnnotationAwareTransactionalTests

Convenient support class for JPA-related tests. Offers the same contract as AbstractTransactionalDataSourceSpringContextTests and equally good performance, even when performing the instrumentation required by the JPA specification.

Exposes an EntityManagerFactory and a shared EntityManager. Requires an EntityManagerFactory to be injected, plus the DataSource and JpaTransactionManager through the superclass.

When using Xerces, make sure a post 2.0.2 version is available on the classpath to avoid a critical bug that leads to StackOverflow. Maven users are likely to encounter this problem since 2.0.2 is used by default.

A workaround is to explicitly specify the Xerces version inside the Maven pom:

 <dependency>
   <groupId>xerces</groupId>
     <artifactId>xercesImpl</artifactId>
   <version>2.8.1</version>
 </dependency>
 

Since:

2.0

Author:

Rod Johnson, Rob Harrop

Field Summary

protected javax.persistence.EntityManagerFactory	entityManagerFactory
protected javax.persistence.EntityManager	sharedEntityManager Subclasses can use this in test cases.

Fields inherited from class org.springframework.test.annotation.AbstractAnnotationAwareTransactionalTests

profileValueSource, simpleJdbcTemplate

Fields inherited from class org.springframework.test.AbstractTransactionalDataSourceSpringContextTests

jdbcTemplate

Fields inherited from class org.springframework.test.AbstractTransactionalSpringContextTests

transactionDefinition, transactionManager, transactionStatus

Fields inherited from class org.springframework.test.AbstractDependencyInjectionSpringContextTests

AUTOWIRE_BY_NAME, AUTOWIRE_BY_TYPE, AUTOWIRE_NO

Fields inherited from class org.springframework.test.AbstractSingleSpringContextTests

applicationContext

Fields inherited from class org.springframework.test.ConditionalTestCase

logger

Constructor Summary

AbstractJpaTests()

Method Summary

protected String	cacheKeys()
protected javax.persistence.EntityManager	createContainerManagedEntityManager() Create an EntityManager that will always automatically enlist itself in current transactions, in contrast to an EntityManager returned by EntityManagerFactory.createEntityManager() (which requires an explicit joinTransaction() call).
protected ClassLoader	createShadowingClassLoader(ClassLoader classLoader) NB: This method must not have a return type of ShadowingClassLoader as that would cause that class to be loaded eagerly when this test case loads, creating verify errors at runtime.
protected void	customizeResourceOverridingShadowingClassLoader(ClassLoader shadowingClassLoader) Customize the shadowing class loader.
protected String	getActualOrmXmlLocation() Subclasses can override this to return the real location path for orm.xml or null if they do not wish to find any orm.xml
void	runBare() Overridden to populate transaction definition from annotations.
void	setDirty() Called to say that the "applicationContext" instance variable is dirty and should be reloaded.
void	setEntityManagerFactory(javax.persistence.EntityManagerFactory entityManagerFactory)
protected boolean	shouldUseShadowLoader() Subclasses should override this method if they wish to disable shadow class loading.

Methods inherited from class org.springframework.test.annotation.AbstractAnnotationAwareTransactionalTests

findUniqueProfileValueSourceFromContext, isDisabledInThisEnvironment, setDataSource

Methods inherited from class org.springframework.test.AbstractTransactionalDataSourceSpringContextTests

countRowsInTable, deleteFromTables, executeSqlScript, getJdbcTemplate, setComplete

Methods inherited from class org.springframework.test.AbstractTransactionalSpringContextTests

endTransaction, onSetUp, onSetUpBeforeTransaction, onSetUpInTransaction, onTearDown, onTearDownAfterTransaction, onTearDownInTransaction, preventTransaction, setDefaultRollback, setTransactionDefinition, setTransactionManager, startNewTransaction

Methods inherited from class org.springframework.test.AbstractDependencyInjectionSpringContextTests

getAutowireMode, injectDependencies, isDependencyCheck, isPopulateProtectedVariables, prepareTestInstance, setAutowireMode, setDependencyCheck, setPopulateProtectedVariables

Methods inherited from class org.springframework.test.AbstractSingleSpringContextTests

contextKey, createApplicationContext, customizeBeanFactory, getApplicationContext, getConfigLocations, getConfigPath, getConfigPaths, getLoadCount, loadContext, loadContextLocations, setUp, tearDown

Methods inherited from class org.springframework.test.AbstractSpringContextTests

addContext, contextKeyString, getContext, hasCachedContext, setDirty

Methods inherited from class org.springframework.test.ConditionalTestCase

getDisabledTestCount, isDisabledInThisEnvironment, recordDisabled

Methods inherited from class junit.framework.TestCase

countTestCases, createResult, getName, run, run, runTest, setName, toString

Methods inherited from class junit.framework.Assert

assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertEquals, assertFalse, assertFalse, assertNotNull, assertNotNull, assertNotSame, assertNotSame, assertNull, assertNull, assertSame, assertSame, assertTrue, assertTrue, fail, fail

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

entityManagerFactory

protected javax.persistence.EntityManagerFactory entityManagerFactory

sharedEntityManager

protected javax.persistence.EntityManager sharedEntityManager

Subclasses can use this in test cases. It will participate in any current transaction.

Constructor Detail

AbstractJpaTests

public AbstractJpaTests()

Method Detail

setEntityManagerFactory

public void setEntityManagerFactory(javax.persistence.EntityManagerFactory entityManagerFactory)

createContainerManagedEntityManager

protected javax.persistence.EntityManager createContainerManagedEntityManager()

Create an EntityManager that will always automatically enlist itself in current transactions, in contrast to an EntityManager returned by EntityManagerFactory.createEntityManager() (which requires an explicit joinTransaction() call).

shouldUseShadowLoader

protected boolean shouldUseShadowLoader()

Subclasses should override this method if they wish to disable shadow class loading. Do this only if instrumentation is not required in your JPA implementation.

Returns:

whether to disable shadow loading functionality

setDirty

public void setDirty()

Description copied from class: AbstractSingleSpringContextTests

Called to say that the "applicationContext" instance variable is dirty and should be reloaded. We need to do this if a test has modified the context (for example, by replacing a bean definition).

Overrides:

setDirty in class AbstractSingleSpringContextTests

runBare

public void runBare()
             throws Throwable

Description copied from class: AbstractAnnotationAwareTransactionalTests

Overridden to populate transaction definition from annotations.

Overrides:

runBare in class AbstractAnnotationAwareTransactionalTests

Throws:

Throwable

cacheKeys

protected String cacheKeys()

createShadowingClassLoader

protected ClassLoader createShadowingClassLoader(ClassLoader classLoader)

NB: This method must not have a return type of ShadowingClassLoader as that would cause that class to be loaded eagerly when this test case loads, creating verify errors at runtime.

customizeResourceOverridingShadowingClassLoader

protected void customizeResourceOverridingShadowingClassLoader(ClassLoader shadowingClassLoader)

Customize the shadowing class loader.

Parameters:

shadowingClassLoader - this parameter is actually of type ResourceOverridingShadowingClassLoader, and can safely to be cast to that type. However, the signature must not be of that type as that would cause the present class loader to load that type.

getActualOrmXmlLocation

protected String getActualOrmXmlLocation()

Subclasses can override this to return the real location path for orm.xml or null if they do not wish to find any orm.xml

Returns:

orm.xml path or null to hide any such file