persistence.xml

<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.1"
    xmlns="http://xmlns.jcp.org/xml/ns/persistence" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/persistence http://xmlns.jcp.org/xml/ns/persistence/persistence_2_1.xsd">
    <persistence-unit name="ExamplePU" transaction-type="JTA">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>java:jboss/datasources/ExampleDS</jta-data-source>
        <class>br.com.matsumoto.entity.Recursos</class>
        <exclude-unlisted-classes>false</exclude-unlisted-classes>
        <properties>
            <property name="hibernate.dialect" value="org.hibernate.dialect.HSQLDialect" />
            <property name="hibernate.hbm2ddl.auto" value="create-drop" />
        </properties>
     </persistence-unit>


      <persistence-unit name="Recursos" transaction-type="RESOURCE_LOCAL">

          <provider>org.hibernate.ejb.HibernatePersistence</provider>
          <class>br.com.matsumoto.entity.Recursos</class>

      <properties>
          <property name="javax.persistence.jdbc.driver"
              value="com.mysql.jdbc.Driver" />
          <property name="javax.persistence.jdbc.url"
              value="jdbc:mysql://localhost/matsumotopm" />
          <property name="javax.persistence.jdbc.user" value="root" />
          <property name="javax.persistence.jdbc.password" value="" />

          <property name="hibernate.dialect"
              value="org.hibernate.dialect.MySQL5InnoDBDialect" />
          <property name="hibernate.show_sql" value="true" />
          <property name="hibernate.format_sql" value="true" />
          <property name="hibernate.hbm2ddl.auto" value="update" />
      </properties>

  </persistence-unit>


</persistence>