Konfiguracja DataSource na serwerze.

PC29-HibernateNaSerwerze/pom.xml

@@ -36,11 +36,5 @@
 			<version>1.2</version>
 			<scope>provided</scope>
 		</dependency>
-		<dependency>
-			<groupId>org.postgresql</groupId>
-			<artifactId>postgresql</artifactId>
-			<version>42.5.0</version>
-			<scope>runtime</scope>
-		</dependency>
 	</dependencies>
 </project>

PC29-HibernateNaSerwerze/src/main/resources/META-INF/persistence.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <persistence version="2.2" 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_2.xsd">
 	<persistence-unit name="sklep" transaction-type="RESOURCE_LOCAL">
+		<non-jta-data-source>java:/SklepDS</non-jta-data-source>
 		<class>sklep.model.Customer</class>
 		<class>sklep.model.OrderProduct</class>
 		<class>sklep.model.OrderProductPK</class>
 		<class>sklep.model.Order</class>
 		<class>sklep.model.Product</class>
 		<properties>
-			<property name="javax.persistence.jdbc.url" value="jdbc:postgresql://localhost:5432/sklep"/>
-			<property name="javax.persistence.jdbc.user" value="kurs"/>
-			<property name="javax.persistence.jdbc.password" value="abc123"/>
-			<property name="javax.persistence.jdbc.driver" value="org.postgresql.Driver"/>
 			<property name="hibernate.show_sql" value="true"/> <!-- pokazywanie zapytań SQL -->
 		</properties>
 	</persistence-unit>