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Use custom condition to detect Hibernate 4.2 and 4.3

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...without any deprecation warnings and with some chance that it will
still work with Hibernate 5.

Fixes gh-256
This commit is contained in:
Dave Syer 2014-01-27 14:59:24 +00:00
parent 258a1115be
commit 6528062a49
1 changed files with 25 additions and 3 deletions
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28
spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaAutoConfiguration.java
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@ -21,22 +21,28 @@ import java.util.Map;
import javax.persistence.EntityManager;
import javax.sql.DataSource;
import org.hibernate.jpa.HibernateEntityManager;
import org.springframework.beans.factory.BeanClassLoaderAware;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.condition.ConditionOutcome;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.SpringBootCondition;
import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
import org.springframework.boot.autoconfigure.jdbc.EmbeddedDatabaseConnection;
import org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaAutoConfiguration.HibernateEntityManagerCondition;
import org.springframework.boot.bind.RelaxedPropertyResolver;
import org.springframework.boot.orm.jpa.SpringNamingStrategy;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.context.annotation.Conditional;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.env.Environment;
import org.springframework.core.type.AnnotatedTypeMetadata;
import org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean;
import org.springframework.orm.jpa.vendor.AbstractJpaVendorAdapter;
import org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter;
import org.springframework.transaction.annotation.EnableTransactionManagement;
import org.springframework.util.ClassUtils;
/**
* {@link EnableAutoConfiguration Auto-configuration} for Hibernate JPA.
@ -45,8 +51,8 @@ import org.springframework.transaction.annotation.EnableTransactionManagement;
*/
@Configuration
@ConditionalOnClass({ LocalContainerEntityManagerFactoryBean.class,
EnableTransactionManagement.class, EntityManager.class,
HibernateEntityManager.class })
EnableTransactionManagement.class, EntityManager.class })
@Conditional(HibernateEntityManagerCondition.class)
@ConditionalOnBean(DataSource.class)
@AutoConfigureAfter(DataSourceAutoConfiguration.class)
public class HibernateJpaAutoConfiguration extends JpaBaseConfiguration implements
@ -97,4 +103,20 @@ public class HibernateJpaAutoConfiguration extends JpaBaseConfiguration implemen
}
return "create-drop";
}
public static class HibernateEntityManagerCondition extends SpringBootCondition {
@Override
public ConditionOutcome getMatchOutcome(ConditionContext context,
AnnotatedTypeMetadata metadata) {
if (ClassUtils.isPresent("org.hibernate.ejb.HibernateEntityManager",
context.getClassLoader())
|| ClassUtils.isPresent("org.hibernate.jpa.HibernateEntityManager",
context.getClassLoader())) {
return ConditionOutcome.match("found HibernateEntityManager class");
}
return ConditionOutcome.noMatch("did not find HibernateEntityManager class");
}
}
}