JpaTransactionManager etc can find EntityManagerFactory by...

JpaTransactionManager etc can find EntityManagerFactory by "persistenceUnitName" property now, falling back to retrieval of a unique EntityManagerFactory bean by type (analogous to @PersistenceUnit / @PersistenceContext)

org.springframework.orm/src/test/java/org/springframework/orm/jpa/memdb.xml

@@ -3,15 +3,10 @@
 
 <beans>
 
-	<bean id="entityManager" class="org.springframework.orm.jpa.support.SharedEntityManagerBean">
-		<property name="entityManagerFactory" ref="entityManagerFactory"/>
-	</bean>
+	<bean id="entityManager" class="org.springframework.orm.jpa.support.SharedEntityManagerBean"/>
+
+	<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"/>
 
-	<bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
-		<property name="entityManagerFactory" ref="entityManagerFactory"/>
-		<property name="dataSource" ref="dataSource"/>
-	</bean>
-	
 	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
 		<property name="driverClassName" value="org.hsqldb.jdbcDriver"/>
 		<property name="url" value="jdbc:hsqldb:mem:xdb"/>