Qleoz12

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>io.github.rodrik</groupId>
  <artifactId>spring-boot-was</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>war</packaging>

  <properties>
    <java.version>1.6</java.version>
  </properties>

Qleoz12

import org.hibernate.jpa.HibernatePersistenceProvider;
import org.springframework.context.annotation.Configuration;

import javax.annotation.PostConstruct;
import javax.persistence.spi.PersistenceProvider;
import javax.persistence.spi.PersistenceProviderResolver;
import javax.persistence.spi.PersistenceProviderResolverHolder;
import java.util.Collections;
import java.util.List;