persistence.xml transaction-type="JTA"
10,816
Are you getting an error?
If you are using JTA I will suggest you use a DataSource as a provider of your connections.
Such as:
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0" 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">
<persistence-unit name="CollDocPU" transaction-type="JTA">
<provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>
<jta-data-source>datasource</jta-data-source>
<class>model.entity.StudentAddSolution</class>
<class>model.entity.Lecturer</class>
<class>model.entity.Solution</class>
<class>model.entity.Student</class>
<class>model.entity.Course</class>
<class>model.entity.File</class>
<class>model.entity.CourseHasLecturer</class>
<class>model.entity.Mail</class>
<class>model.entity.StudentAtCourse</class>
<class>model.entity.Roles</class>
<class>model.entity.Task</class>
<class>model.entity.User</class>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
</persistence-unit>
</persistence>
BTW, you need to close all yours tags
Regards
Author by
kuba44
Updated on June 27, 2022Comments
-
kuba44 almost 2 years
Is this
perisistence.xml
file correct, especially when itransaction-type="JTA"
?<?xml version="1.0" encoding="UTF-8"?> <persistence version="2.0" 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"> <persistence-unit name="CollDocPU" transaction-type="JTA"> <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider> <class>model.entity.StudentAddSolution</class> <class>model.entity.Lecturer</class> <class>model.entity.Solution</class> <class>model.entity.Student</class> <class>model.entity.Course</class> <class>model.entity.File</class> <class>model.entity.CourseHasLecturer</class> <class>model.entity.Mail</class> <class>model.entity.StudentAtCourse</class> <class>model.entity.Roles</class> <class>model.entity.Task</class> <class>model.entity.User</class> <exclude-unlisted-classes>false</exclude-unlisted-classes> <properties> <property name="javax.persistence.jdbc.url" value="jdbc:mysql://localhost:11080/myBase?zeroDateTimeBehavior=convertToNull"/> <property name="javax.persistence.jdbc.password" value="pass,"/> <property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/> <property name="javax.persistence.jdbc.user" value="myBase"/> <property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(ForeignKeys=true)"/> </properties>