Removed OpenJPA providers in the persistence.xml file

org.openrewrite.java.migrate.javaee7.OpenJPAPersistenceProvider

When migrating to EclipseLink, using OpenJPA providers in EclipseLink results in runtime errors. To resolve these errors, the recipe removes the flagged OpenJPA provider from the persistence.xml.

Recipe source

GitHub: java-ee-7.yml, Issue Tracker, Maven Central

This recipe is available under the Moderne Source Available License.

Definition

Recipe List
Yaml Recipe List

Change XML tag value
- elementName: /persistence/persistence-unit/provider
- oldValue: org.apache.openjpa.persistence.PersistenceProviderImpl
- newValue: org.eclipse.persistence.jpa.PersistenceProvider

Used by

This recipe is used as part of the following composite recipes:

Migrate to JavaEE7

Examples

Example 1

OpenJPAPersistenceProviderTest#openJPAPersistenceProvider

xml
Diff

Before

<?xml version="1.0" encoding="UTF-8"?>
<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_1_0.xsd"
             version="1.0">
    <persistence-unit name="JPAService">
        <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService1">
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService2">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService3">s
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService4">
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
    </persistence-unit>
</persistence>

After

<?xml version="1.0" encoding="UTF-8"?>
<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_1_0.xsd"
             version="1.0">
    <persistence-unit name="JPAService">
        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService1">
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService2">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService3">s
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService4">
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
    </persistence-unit>
</persistence>

Example 2

OpenJPAPersistenceProviderTest#openJPAPersistenceProvider

xml
Diff

Before

<?xml version="1.0" encoding="UTF-8"?>
<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_1_0.xsd"
             version="1.0">
    <persistence-unit name="JPAService">
        <provider>org.apache.openjpa.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService1">
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService2">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService3">s
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService4">
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
    </persistence-unit>
</persistence>

After

<?xml version="1.0" encoding="UTF-8"?>
<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_1_0.xsd"
             version="1.0">
    <persistence-unit name="JPAService">
        <provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService1">
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService2">
        <provider>org.hibernate.ejb.HibernatePersistence</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService3">s
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
        <jta-data-source>java:comp/env/jdbc/DB2Connection</jta-data-source>
        <class>my.jpa.Account</class>
    </persistence-unit>
    <persistence-unit name="JPAService4">
        <provider>com.ibm.websphere.persistence.PersistenceProviderImpl</provider>
    </persistence-unit>
</persistence>

Usage

This recipe has no required configuration options. It can be activated by adding a dependency on `org.openrewrite.recipe:rewrite-migrate-java` in your build file or by running a shell command (in which case no build changes are needed):

Gradle
Gradle init script
Maven POM
Maven Command Line
Moderne CLI

Add the following to your build.gradle file:

build.gradle

plugins {
    id("org.openrewrite.rewrite") version("latest.release")
}

rewrite {
    activeRecipe("org.openrewrite.java.migrate.javaee7.OpenJPAPersistenceProvider")
    setExportDatatables(true)
}

repositories {
    mavenCentral()
}

dependencies {
    rewrite("org.openrewrite.recipe:rewrite-migrate-java:3.31.1")
}

Run gradle rewriteRun to run the recipe.

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Data Tables

SourcesFileResults
SearchResults
SourcesFileErrors
RecipeRunStats

Source files that had results

org.openrewrite.table.SourcesFileResults

Source files that were modified by the recipe run.

Column Name	Description
Source path before the run	The source path of the file before the run. `null` when a source file was created during the run.
Source path after the run	A recipe may modify the source path. This is the path after the run. `null` when a source file was deleted during the run.
Parent of the recipe that made changes	In a hierarchical recipe, the parent of the recipe that made a change. Empty if this is the root of a hierarchy or if the recipe is not hierarchical at all.
Recipe that made changes	The specific recipe that made a change.
Estimated time saving	An estimated effort that a developer to fix manually instead of using this recipe, in unit of seconds.
Cycle	The recipe cycle in which the change was made.

Recipe source​

Definition​

Used by​

Examples​

Example 1​

Before​

After​

Example 2​

Before​

After​

Usage​

See how this recipe works across multiple open-source repositories​

Data Tables​

Source files that had results​

Recipe source

Definition

Used by

Examples

Example 1

Before

After

Example 2

Before

After

Usage

See how this recipe works across multiple open-source repositories

Data Tables

Source files that had results