-
-
Save halyph/2990769 to your computer and use it in GitHub Desktop.
<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="org.hibernate.tutorial.jpa" transaction-type="RESOURCE_LOCAL"> | |
<description> | |
Persistence unit for the JPA tutorial of the Hibernate Getting Started Guide | |
</description> | |
<provider>org.hibernate.ejb.HibernatePersistence</provider> | |
<class>org.halyph.sessiondemo.Event</class> | |
<properties> | |
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" /> | |
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:3306/jpatestdb" /> | |
<property name="javax.persistence.jdbc.user" value="root" /> | |
<property name="javax.persistence.jdbc.password" value="root" /> | |
<property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect" /> | |
<property name="hibernate.show_sql" value="true" /> | |
<property name="hibernate.hbm2ddl.auto" value="create" /> | |
</properties> | |
</persistence-unit> | |
</persistence> |
Great question. I'm trying to work through this now as I believe it is the root cause of a namespace error I'm having. If you are using Maven you will probably need to put it there; otherwise, in your classpath.
BTW... If you are using maven add this to your pom:
mysql mysql-connector-java 5.1.23Can I change transaction type to JTA?
My web project is run on Glassfish server and using j2ee 7. But I couldn't connect to mySql server.
I config persistence.xml file like yours, it don't connect to mySql db but connect to derby
@khacsinhcs you're probably using Netbeans. That problem is common to netbeans.
mine is throwing an exception error like this "Unable to create requested service [org.hibernate.engine.jdbc.env.spi.JdbcEnvironment]"
what to do
i cannot able to connect to mysql database
IT AINT FUCKING WORKING CUNTS
very good. thanks
if im using mysql in xampp do i need to put org.hibernate.dialect.MySQL5Dialec in the application properties of spring boot prj ?
org.hibernate.ejb.HibernatePersistence
change the above line to
org.hibernate.jpa.HibernatePersistenceProvider
I executed that persistence.xml
and then the Hibernate show me this message
23:50:44.846 [main] WARN org.hibernate.orm.connections.pooling - HHH10001002: Using Hibernate built-in connection pool (not for production use!)
Loading class `com.mysql.jdbc.Driver'. This is deprecated. The new driver class is `com.mysql.cj.jdbc.Driver'. The driver is automatically registered via the SPI and manual loading of the driver class is generally unnecessary.
Therefore, I recommend to change this to the under line
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver" />
->
<property name="javax.persistence.jdbc.driver" value="com.mysql.cj.jdbc.Driver"/>
Where do you have to place the MySQL Driver Jar to work?