tests unitaires spring/jpa/hibernate et google-appengine avec cloud SQL: package API rdbms manquant

Question

J'essaie de faire un test simple avec spring/jpa/hibernate et GAE/Google Cloud SQL.

Mais je ne peux pas trouver la bonne configuration et je garde toujours obtenir:

Caused by: com.google.apphosting.api.ApiProxy$CallNotFoundException: The API package 'rdbms' or call 'OpenConnection()' was not found. 
    at com.google.apphosting.api.ApiProxy.makeSyncCall(ApiProxy.java:98) ~[appengine-api-1.0-sdk-1.6.4.1.jar:na] 
    at com.google.appengine.api.rdbms.RdbmsApiProxyClient$ApiProxyBlockingInterface.makeSyncCall(RdbmsApiProxyClient.java:95) ~[appengine-api-1.0-sdk-1.6.4.1.jar:na] 
    at com.google.appengine.api.rdbms.RdbmsApiProxyClient$ApiProxyBlockingInterface.openConnection(RdbmsApiProxyClient.java:73) ~[appengine-api-1.0-sdk-1.6.4.1.jar:na] 
    at com.google.cloud.sql.jdbc.internal.SqlProtoClient.openConnection(SqlProtoClient.java:58) ~[appengine-api-1.0-sdk-1.6.4.1.jar:na] 
    at com.google.cloud.sql.jdbc.Driver.connect(Driver.java:66) ~[appengine-api-1.0-sdk-1.6.4.1.jar:na] 
    at com.google.cloud.sql.jdbc.Driver.connect(Driver.java:26) ~[appengine-api-1.0-sdk-1.6.4.1.jar:na] 
    at java.sql.DriverManager.getConnection(DriverManager.java:579) ~[na:1.7.0] 
    at java.sql.DriverManager.getConnection(DriverManager.java:190) ~[na:1.7.0] 
    at org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl.getConnection(DriverManagerConnectionProviderImpl.java:192) ~[hibernate-core-4.1.2.Final.jar:4.1.2.Final] 

---

versions:

• framework Spring: 3.1.1
• Mise en veille prolongée: 4.1. Google App Engine: 1.6.4.1

---

persistence.xml:

<persistence xmlns="http://java.sun.com/xml/ns/persistence" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemaLocation="http://java.sun.com/xml/ns/persistence 
     http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd" 
    version="2.0"> 

    <persistence-unit name="gae-test" transaction-type="RESOURCE_LOCAL"> 
     <provider>org.hibernate.ejb.HibernatePersistence</provider> 
     <class>com.gro.gae.domainmodel.user.UserEntity</class> 
     <properties> 
      <property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"></property> 
      <property name="hibernate.show_sql" value="true"></property> 
      <property name="hibernate.hbm2ddl.auto" value="update"></property> 
      <property name="hibernate.connection.url" value="jdbc:google:rdbms://sqlpetstocks:petstocks/dngdatabase"></property> 
      <property name="hibernate.connection.driver_class" value="com.google.appengine.api.rdbms.AppEngineDriver"></property> 
      <property name="hibernate.connection.driver_class" value="com.google.cloud.sql.Driver"></property> 
     </properties> 
    </persistence-unit> 

</persistence> 

---

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?> 
<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jpa="http://www.springframework.org/schema/data/jpa" 
    xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" 
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd 
    http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd 
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd 
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd"> 

    <jpa:repositories base-package="com.gro.gae.persistence" 
     factory-class="com.gro.gae.persistence.CustomJpaRepositoryFactoryBean" /> 

    <bean id="entityManagerFactory" class="org.springframework.orm.jpa.LocalEntityManagerFactoryBean"> 
     <property name="persistenceUnitName" value="gae-test" /> 
    </bean> 

    <bean name="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager"> 
     <property name="entityManagerFactory" ref="entityManagerFactory" /> 
    </bean> 

    <context:annotation-config /> 

    <tx:annotation-driven /> 

</beans> 

---

test unitaire:

@RunWith(org.springframework.test.context.junit4.SpringJUnit4ClassRunner.class) 
@ContextConfiguration(locations = { "classpath:applicationContext-persistence.xml" }) 
@TestExecutionListeners({ DependencyInjectionTestExecutionListener.class, TransactionalTestExecutionListener.class }) 
@TransactionConfiguration(defaultRollback = true) 
@Transactional 
public class ConfigurationTest { 

    @Test 
    public void testConfig(){ 

    } 

} 

Des idées?

Merci

Guillaume

Answer 1

trop tard, mais peut-être que ça va aider quelqu'un.
J'ai trouvé le même problème et le VM args ne fonctionnait pas sous l'exécution de JUnit.

La solution était pour moi de définir un autre entityManager/persistenceUnit pour les tests.

La clé était de changer dans les nouveaux testPersistence.xml les propriétés:

<property name="javax.persistence.jdbc.driver" value="com.google.appengine.api.rdbms.AppEngineDriver"/> 
<property name="javax.persistence.jdbc.url" value="jdbc:google:rdbms:localhost:3306/DB_NAME" /> 

avec

<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" /> 
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/DB_NAME" /> 

Hope this helps.