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From jgallim...@apache.org
Subject [1/8] tomee git commit: Adding sample for XA datasources
Date Thu, 11 Aug 2016 00:29:36 GMT
Repository: tomee
Updated Branches:
  refs/heads/tomee-1.7.x 0977da51e -> 995157102


Adding sample for XA datasources


Project: http://git-wip-us.apache.org/repos/asf/tomee/repo
Commit: http://git-wip-us.apache.org/repos/asf/tomee/commit/6345d7ac
Tree: http://git-wip-us.apache.org/repos/asf/tomee/tree/6345d7ac
Diff: http://git-wip-us.apache.org/repos/asf/tomee/diff/6345d7ac

Branch: refs/heads/tomee-1.7.x
Commit: 6345d7ac0292acdded9a49619036cba4298a3a70
Parents: 0977da5
Author: Jonathan Gallimore <jon@jrg.me.uk>
Authored: Mon Jul 25 11:48:33 2016 +0200
Committer: Jonathan Gallimore <jon@jrg.me.uk>
Committed: Tue Jul 26 18:55:58 2016 +0200

----------------------------------------------------------------------
 examples/pom.xml                                |   1 +
 examples/xa-datasource/README.md                | 217 +++++++++++++++++++
 examples/xa-datasource/pom.xml                  | 113 ++++++++++
 .../java/org/superbiz/injection/jpa/Movie.java  |  76 +++++++
 .../java/org/superbiz/injection/jpa/Movies.java |  49 +++++
 .../superbiz/injection/jpa/MoviesDirect.java    |  31 +++
 .../src/main/resources/META-INF/persistence.xml |  32 +++
 .../org/superbiz/injection/jpa/MoviesTest.java  |  98 +++++++++
 8 files changed, 617 insertions(+)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/tomee/blob/6345d7ac/examples/pom.xml
----------------------------------------------------------------------
diff --git a/examples/pom.xml b/examples/pom.xml
index d71ea55..2346e0f 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -159,6 +159,7 @@
     <module>moviefun-rest</module>
     <module>cdi-event-realm</module>
     <module>resources-jmx-example</module>
+    <module>xa-datasource</module>
   </modules>
 
   <dependencies>

http://git-wip-us.apache.org/repos/asf/tomee/blob/6345d7ac/examples/xa-datasource/README.md
----------------------------------------------------------------------
diff --git a/examples/xa-datasource/README.md b/examples/xa-datasource/README.md
new file mode 100644
index 0000000..5128f0c
--- /dev/null
+++ b/examples/xa-datasource/README.md
@@ -0,0 +1,217 @@
+Title: Injection Of Entitymanager
+
+This example shows use of `@PersistenceContext` to have an `EntityManager` with an
+`EXTENDED` persistence context injected into a `@Stateful bean`. A JPA
+`@Entity` bean is used with the `EntityManager` to create, persist and merge
+data to a database.
+
+## Creating the JPA Entity
+
+The entity itself is simply a pojo annotated with `@Entity`.  We create one called `Movie`
which we can use to hold movie records.
+
+    package org.superbiz.injection.jpa;
+
+    import javax.persistence.Entity;
+    
+    @Entity
+    public class Movie {
+
+        @Id @GeneratedValue
+        private long id;
+
+        private String director;
+        private String title;
+        private int year;
+
+        public Movie() {
+        }
+
+        public long getId() {
+            return id;
+        }
+
+        public void setId(long id) {
+            this.id = id;
+        }
+
+        public Movie(String director, String title, int year) {
+            this.director = director;
+            this.title = title;
+            this.year = year;
+        }
+
+        public String getDirector() {
+            return director;
+        }
+
+        public void setDirector(String director) {
+            this.director = director;
+        }
+
+        public String getTitle() {
+            return title;
+        }
+
+        public void setTitle(String title) {
+            this.title = title;
+        }
+
+        public int getYear() {
+            return year;
+        }
+
+        public void setYear(int year) {
+            this.year = year;
+        }
+    }
+
+## Configure the EntityManager via a persistence.xml file
+
+The above `Movie` entity can be created, removed, updated or deleted via an `EntityManager`
object.  The `EntityManager` itself is
+configured via a `META-INF/persistence.xml` file that is placed in the same jar as the `Movie`
entity.
+
+    <persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">
+
+      <persistence-unit name="movie-unit">
+        <jta-data-source>movieDatabase</jta-data-source>
+        <non-jta-data-source>movieDatabaseUnmanaged</non-jta-data-source>
+        <class>org.superbiz.injection.jpa.Movie</class>
+
+        <properties>
+          <property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(ForeignKeys=true)"/>
+        </properties>
+      </persistence-unit>
+    </persistence>
+
+Notice that the `Movie` entity is listed via a `<class>` element.  This is not required,
but can help when testing or when the
+`Movie` class is located in a different jar than the jar containing the `persistence.xml`
file.
+
+## Injection via @PersistenceContext
+
+The `EntityManager` itself is created by the container using the information in the `persistence.xml`,
so to use it at
+runtime, we simply need to request it be injected into one of our components.  We do this
via `@PersistenceContext`
+
+The `@PersistenceContext` annotation can be used on any CDI bean, EJB, Servlet, Servlet Listener,
Servlet Filter, or JSF ManagedBean.  If you don't use an EJB you will need to use a `UserTransaction`
begin and commit transactions manually.  A transaction is required for any of the create,
update or delete methods of the EntityManager to work.
+
+    package org.superbiz.injection.jpa;
+
+    import javax.ejb.Stateful;
+    import javax.persistence.EntityManager;
+    import javax.persistence.PersistenceContext;
+    import javax.persistence.PersistenceContextType;
+    import javax.persistence.Query;
+    import java.util.List;
+    
+    @Stateful
+    public class Movies {
+    
+        @PersistenceContext(unitName = "movie-unit", type = PersistenceContextType.EXTENDED)
+        private EntityManager entityManager;
+    
+        public void addMovie(Movie movie) throws Exception {
+            entityManager.persist(movie);
+        }
+    
+        public void deleteMovie(Movie movie) throws Exception {
+            entityManager.remove(movie);
+        }
+    
+        public List<Movie> getMovies() throws Exception {
+            Query query = entityManager.createQuery("SELECT m from Movie as m");
+            return query.getResultList();
+        }
+    }
+
+This particular `EntityManager` is injected as an `EXTENDED` persistence context, which simply
means that the `EntityManager`
+is created when the `@Stateful` bean is created and destroyed when the `@Stateful` bean is
destroyed.  Simply put, the
+data in the `EntityManager` is cached for the lifetime of the `@Stateful` bean.
+
+The use of `EXTENDED` persistence contexts is **only** available to `@Stateful` beans.  See
the [JPA Concepts](../../jpa-concepts.html) page for an high level explanation of what a "persistence
context" really is and how it is significant to JPA.
+
+## MoviesTest
+
+Testing JPA is quite easy, we can simply use the `EJBContainer` API to create a container
in our test case.
+
+    package org.superbiz.injection.jpa;
+    
+    import junit.framework.TestCase;
+    
+    import javax.ejb.embeddable.EJBContainer;
+    import javax.naming.Context;
+    import java.util.List;
+    import java.util.Properties;
+    
+    //START SNIPPET: code
+    public class MoviesTest extends TestCase {
+    
+        public void test() throws Exception {
+    
+            final Properties p = new Properties();
+            p.put("movieDatabase", "new://Resource?type=DataSource");
+            p.put("movieDatabase.JdbcDriver", "org.hsqldb.jdbcDriver");
+            p.put("movieDatabase.JdbcUrl", "jdbc:hsqldb:mem:moviedb");
+    
+            final Context context = EJBContainer.createEJBContainer(p).getContext();
+    
+            Movies movies = (Movies) context.lookup("java:global/injection-of-entitymanager/Movies");
+    
+            movies.addMovie(new Movie("Quentin Tarantino", "Reservoir Dogs", 1992));
+            movies.addMovie(new Movie("Joel Coen", "Fargo", 1996));
+            movies.addMovie(new Movie("Joel Coen", "The Big Lebowski", 1998));
+    
+            List<Movie> list = movies.getMovies();
+            assertEquals("List.size()", 3, list.size());
+    
+            for (Movie movie : list) {
+                movies.deleteMovie(movie);
+            }
+    
+            assertEquals("Movies.getMovies()", 0, movies.getMovies().size());
+        }
+    }
+
+# Running
+
+When we run our test case we should see output similar to the following.
+    
+    -------------------------------------------------------
+     T E S T S
+    -------------------------------------------------------
+    Running org.superbiz.injection.jpa.MoviesTest
+    Apache OpenEJB 4.0.0-beta-1    build: 20111002-04:06
+    http://tomee.apache.org/
+    INFO - openejb.home = /Users/dblevins/examples/injection-of-entitymanager
+    INFO - openejb.base = /Users/dblevins/examples/injection-of-entitymanager
+    INFO - Using 'javax.ejb.embeddable.EJBContainer=true'
+    INFO - Configuring Service(id=Default Security Service, type=SecurityService, provider-id=Default
Security Service)
+    INFO - Configuring Service(id=Default Transaction Manager, type=TransactionManager, provider-id=Default
Transaction Manager)
+    INFO - Configuring Service(id=movieDatabase, type=Resource, provider-id=Default JDBC
Database)
+    INFO - Found EjbModule in classpath: /Users/dblevins/examples/injection-of-entitymanager/target/classes
+    INFO - Beginning load: /Users/dblevins/examples/injection-of-entitymanager/target/classes
+    INFO - Configuring enterprise application: /Users/dblevins/examples/injection-of-entitymanager
+    INFO - Configuring Service(id=Default Stateful Container, type=Container, provider-id=Default
Stateful Container)
+    INFO - Auto-creating a container for bean Movies: Container(type=STATEFUL, id=Default
Stateful Container)
+    INFO - Configuring Service(id=Default Managed Container, type=Container, provider-id=Default
Managed Container)
+    INFO - Auto-creating a container for bean org.superbiz.injection.jpa.MoviesTest: Container(type=MANAGED,
id=Default Managed Container)
+    INFO - Configuring PersistenceUnit(name=movie-unit)
+    INFO - Auto-creating a Resource with id 'movieDatabaseNonJta' of type 'DataSource for
'movie-unit'.
+    INFO - Configuring Service(id=movieDatabaseNonJta, type=Resource, provider-id=movieDatabase)
+    INFO - Adjusting PersistenceUnit movie-unit <non-jta-data-source> to Resource ID
'movieDatabaseNonJta' from 'movieDatabaseUnmanaged'
+    INFO - Enterprise application "/Users/dblevins/examples/injection-of-entitymanager" loaded.
+    INFO - Assembling app: /Users/dblevins/examples/injection-of-entitymanager
+    INFO - PersistenceUnit(name=movie-unit, provider=org.apache.openjpa.persistence.PersistenceProviderImpl)
- provider time 462ms
+    INFO - Jndi(name="java:global/injection-of-entitymanager/Movies!org.superbiz.injection.jpa.Movies")
+    INFO - Jndi(name="java:global/injection-of-entitymanager/Movies")
+    INFO - Jndi(name="java:global/EjbModule1461341140/org.superbiz.injection.jpa.MoviesTest!org.superbiz.injection.jpa.MoviesTest")
+    INFO - Jndi(name="java:global/EjbModule1461341140/org.superbiz.injection.jpa.MoviesTest")
+    INFO - Created Ejb(deployment-id=Movies, ejb-name=Movies, container=Default Stateful
Container)
+    INFO - Created Ejb(deployment-id=org.superbiz.injection.jpa.MoviesTest, ejb-name=org.superbiz.injection.jpa.MoviesTest,
container=Default Managed Container)
+    INFO - Started Ejb(deployment-id=Movies, ejb-name=Movies, container=Default Stateful
Container)
+    INFO - Started Ejb(deployment-id=org.superbiz.injection.jpa.MoviesTest, ejb-name=org.superbiz.injection.jpa.MoviesTest,
container=Default Managed Container)
+    INFO - Deployed Application(path=/Users/dblevins/examples/injection-of-entitymanager)
+    Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.301 sec
+    
+    Results :
+    
+    Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
+    

http://git-wip-us.apache.org/repos/asf/tomee/blob/6345d7ac/examples/xa-datasource/pom.xml
----------------------------------------------------------------------
diff --git a/examples/xa-datasource/pom.xml b/examples/xa-datasource/pom.xml
new file mode 100644
index 0000000..76c00e6
--- /dev/null
+++ b/examples/xa-datasource/pom.xml
@@ -0,0 +1,113 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You under the Apache License, Version 2.0
+    (the "License"); you may not use this file except in compliance with
+    the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+
+<!-- $Rev$ $Date$ -->
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+  <groupId>org.superbiz</groupId>
+  <artifactId>xa-datasource</artifactId>
+  <packaging>jar</packaging>
+  <version>1.1.0-SNAPSHOT</version>
+  <name>OpenEJB :: Examples :: XA Datasource configuration and usage</name>
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <derby.version>10.12.1.1</derby.version>
+  </properties>
+  <build>
+    <defaultGoal>install</defaultGoal>
+    <plugins>
+      <plugin>
+        <groupId>org.apache.maven.plugins</groupId>
+        <artifactId>maven-compiler-plugin</artifactId>
+        <version>3.5.1</version>
+        <configuration>
+          <source>1.7</source>
+          <target>1.7</target>
+        </configuration>
+      </plugin>
+    </plugins>
+  </build>
+  <repositories>
+    <repository>
+      <id>apache-m2-snapshot</id>
+      <name>Apache Snapshot Repository</name>
+      <url>https://repository.apache.org/content/groups/snapshots</url>
+    </repository>
+  </repositories>
+  <dependencies>
+    <dependency>
+      <groupId>org.apache.tomee</groupId>
+      <artifactId>javaee-api</artifactId>
+      <version>7.0</version>
+      <scope>provided</scope>
+    </dependency>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.12</version>
+      <scope>test</scope>
+    </dependency>
+    <!--
+    The <scope>test</scope> guarantees that non of your runtime
+    code is dependent on any OpenEJB classes.
+    -->
+    <dependency>
+      <groupId>org.apache.tomee</groupId>
+      <artifactId>openejb-core</artifactId>
+      <version>7.0.2-SNAPSHOT</version>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.derby</groupId>
+      <artifactId>derby</artifactId>
+      <version>${derby.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.derby</groupId>
+      <artifactId>derbynet</artifactId>
+      <version>${derby.version}</version>
+    </dependency>
+
+    <dependency>
+      <groupId>org.apache.derby</groupId>
+      <artifactId>derbyclient</artifactId>
+      <version>${derby.version}</version>
+    </dependency>
+
+  </dependencies>
+  <!--
+  This section allows you to configure where to publish libraries for sharing.
+  It is not required and may be deleted.  For more information see:
+  http://maven.apache.org/plugins/maven-deploy-plugin/
+  -->
+  <distributionManagement>
+    <repository>
+      <id>localhost</id>
+      <url>file://${basedir}/target/repo/</url>
+    </repository>
+    <snapshotRepository>
+      <id>localhost</id>
+      <url>file://${basedir}/target/snapshot-repo/</url>
+    </snapshotRepository>
+  </distributionManagement>
+</project>

http://git-wip-us.apache.org/repos/asf/tomee/blob/6345d7ac/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/Movie.java
----------------------------------------------------------------------
diff --git a/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/Movie.java b/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/Movie.java
new file mode 100644
index 0000000..1bc65eb
--- /dev/null
+++ b/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/Movie.java
@@ -0,0 +1,76 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * <p/>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p/>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.superbiz.injection.jpa;
+//START SNIPPET: code
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class Movie {
+
+    @Id
+    @GeneratedValue
+    private long id;
+
+    private String director;
+    private String title;
+    private int year;
+
+    public Movie() {
+    }
+
+    public long getId() {
+        return id;
+    }
+
+    public void setId(long id) {
+        this.id = id;
+    }
+
+    public Movie(String director, String title, int year) {
+        this.director = director;
+        this.title = title;
+        this.year = year;
+    }
+
+    public String getDirector() {
+        return director;
+    }
+
+    public void setDirector(String director) {
+        this.director = director;
+    }
+
+    public String getTitle() {
+        return title;
+    }
+
+    public void setTitle(String title) {
+        this.title = title;
+    }
+
+    public int getYear() {
+        return year;
+    }
+
+    public void setYear(int year) {
+        this.year = year;
+    }
+}
+//END SNIPPET: code

http://git-wip-us.apache.org/repos/asf/tomee/blob/6345d7ac/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/Movies.java
----------------------------------------------------------------------
diff --git a/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/Movies.java b/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/Movies.java
new file mode 100644
index 0000000..a03baa0
--- /dev/null
+++ b/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/Movies.java
@@ -0,0 +1,49 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * <p/>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p/>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.superbiz.injection.jpa;
+
+//START SNIPPET: code
+
+import javax.ejb.Singleton;
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.persistence.PersistenceContextType;
+import javax.persistence.Query;
+import java.util.List;
+
+@Singleton
+public class Movies {
+
+    @PersistenceContext(unitName = "movie-unit", type = PersistenceContextType.TRANSACTION)
+    private EntityManager entityManager;
+
+    public void addMovie(Movie movie) throws Exception {
+        entityManager.persist(movie);
+    }
+
+    public void deleteMovie(Movie movie) throws Exception {
+        final Movie storedMovie = entityManager.find(Movie.class, movie.getId());
+        entityManager.remove(storedMovie);
+    }
+
+    public List<Movie> getMovies() throws Exception {
+        Query query = entityManager.createQuery("SELECT m from Movie as m");
+        return query.getResultList();
+    }
+
+}
+//END SNIPPET: code

http://git-wip-us.apache.org/repos/asf/tomee/blob/6345d7ac/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/MoviesDirect.java
----------------------------------------------------------------------
diff --git a/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/MoviesDirect.java
b/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/MoviesDirect.java
new file mode 100644
index 0000000..3d2a1b0
--- /dev/null
+++ b/examples/xa-datasource/src/main/java/org/superbiz/injection/jpa/MoviesDirect.java
@@ -0,0 +1,31 @@
+package org.superbiz.injection.jpa;
+
+import javax.annotation.Resource;
+import javax.ejb.Singleton;
+import javax.sql.DataSource;
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+
+@Singleton
+public class MoviesDirect {
+
+    @Resource(name="moviesDatabaseUnmanaged")
+    private DataSource ds;
+
+    public int count() {
+        try (final Connection connection = ds.getConnection()) {
+            try (final PreparedStatement ps = connection.prepareStatement("select count(1)
from movie")) {
+                try (final ResultSet rs = ps.executeQuery()) {
+                    if (rs != null && rs.next()) {
+                        return rs.getInt(1);
+                    } else {
+                        return 0;
+                    }
+                }
+            }
+        } catch (final Exception e) {
+            throw new RuntimeException("Unable to execute query against the database");
+        }
+    }
+}

http://git-wip-us.apache.org/repos/asf/tomee/blob/6345d7ac/examples/xa-datasource/src/main/resources/META-INF/persistence.xml
----------------------------------------------------------------------
diff --git a/examples/xa-datasource/src/main/resources/META-INF/persistence.xml b/examples/xa-datasource/src/main/resources/META-INF/persistence.xml
new file mode 100644
index 0000000..798f6a9
--- /dev/null
+++ b/examples/xa-datasource/src/main/resources/META-INF/persistence.xml
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+
+    Licensed to the Apache Software Foundation (ASF) under one or more
+    contributor license agreements.  See the NOTICE file distributed with
+    this work for additional information regarding copyright ownership.
+    The ASF licenses this file to You under the Apache License, Version 2.0
+    (the "License"); you may not use this file except in compliance with
+    the License.  You may obtain a copy of the License at
+
+       http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+-->
+<!-- START SNIPPET: code -->
+<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="1.0">
+
+  <persistence-unit name="movie-unit">
+    <jta-data-source>movieDatabase</jta-data-source>
+    <non-jta-data-source>movieDatabaseUnmanaged</non-jta-data-source>
+    <class>org.superbiz.injection.jpa.Movie</class>
+
+    <properties>
+      <property name="openjpa.jdbc.SynchronizeMappings" value="buildSchema(ForeignKeys=true)"/>
+    </properties>
+  </persistence-unit>
+</persistence>
+    <!-- END SNIPPET: code -->

http://git-wip-us.apache.org/repos/asf/tomee/blob/6345d7ac/examples/xa-datasource/src/test/java/org/superbiz/injection/jpa/MoviesTest.java
----------------------------------------------------------------------
diff --git a/examples/xa-datasource/src/test/java/org/superbiz/injection/jpa/MoviesTest.java
b/examples/xa-datasource/src/test/java/org/superbiz/injection/jpa/MoviesTest.java
new file mode 100644
index 0000000..48771ce
--- /dev/null
+++ b/examples/xa-datasource/src/test/java/org/superbiz/injection/jpa/MoviesTest.java
@@ -0,0 +1,98 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ * <p/>
+ * http://www.apache.org/licenses/LICENSE-2.0
+ * <p/>
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.superbiz.injection.jpa;
+
+import junit.framework.TestCase;
+
+import javax.ejb.embeddable.EJBContainer;
+import javax.naming.Context;
+import java.util.List;
+import java.util.Properties;
+
+//START SNIPPET: code
+public class MoviesTest extends TestCase {
+
+    public void test() throws Exception {
+
+        final Properties p = new Properties();
+        p.put("movieDatabaseXA", "new://Resource?type=javax.sql.XADataSource&class-name=org.apache.derby.jdbc.EmbeddedXADataSource");
+        p.put("movieDatabaseXA.DatabaseName", "test");
+        p.put("movieDatabaseXA.CreateDatabase", "create");
+
+        p.put("movieDatabase", "new://Resource?type=DataSource");
+        p.put("movieDatabase.DataSourceCreator", "dbcp");
+        p.put("movieDatabase.XaDataSource", "movieDatabaseXA");
+        p.put("movieDatabase.JtaManaged", "true");
+        p.put("movieDatabase.UserName", "admin");
+        p.put("movieDatabase.Password", "admin");
+        p.put("movieDatabase.MaxActive", "128");
+        p.put("movieDatabase.MaxIdle", "25");
+        p.put("movieDatabase.MinIdle", "10");
+        p.put("movieDatabase.AccessToUnderlyingConnectionAllowed", "true");
+        p.put("movieDatabase.TestOnBorrow", "false");
+        p.put("movieDatabase.TestWhileIdle", "true");
+        p.put("movieDatabase.TimeBetweenEvictionRuns", "1 minute");
+        p.put("movieDatabase.MaxWaitTime", "0 seconds");
+        p.put("movieDatabase.PoolPreparedStatements", "true");
+        p.put("movieDatabase.MaxOpenPreparedStatements", "1024");
+        p.put("movieDatabase.ValidationQuery", "values 1");
+
+        p.put("movieDatabaseUnmanaged", "new://Resource?type=DataSource");
+        p.put("movieDatabaseUnmanaged.DataSourceCreator", "dbcp");
+        p.put("movieDatabaseUnmanaged.JdbcDriver", "org.apache.derby.jdbc.EmbeddedDriver");
+        p.put("movieDatabaseUnmanaged.JdbcUrl", "jdbc:derby:test;create=true");
+        p.put("movieDatabaseUnmanaged.UserName", "admin");
+        p.put("movieDatabaseUnmanaged.Password", "admin");
+        p.put("movieDatabaseUnmanaged.JtaManaged", "false");
+        p.put("movieDatabaseUnmanaged.MaxActive", "128");
+        p.put("movieDatabaseUnmanaged.MaxIdle", "25");
+        p.put("movieDatabaseUnmanaged.MinIdle", "10");
+        p.put("movieDatabaseUnmanaged.AccessToUnderlyingConnectionAllowed", "true");
+        p.put("movieDatabaseUnmanaged.TestOnBorrow", "false");
+        p.put("movieDatabaseUnmanaged.TestWhileIdle", "true");
+        p.put("movieDatabaseUnmanaged.TimeBetweenEvictionRuns", "1 minute");
+        p.put("movieDatabaseUnmanaged.MaxWaitTime", "0 seconds");
+        p.put("movieDatabaseUnmanaged.PoolPreparedStatements", "true");
+        p.put("movieDatabaseUnmanaged.MaxOpenPreparedStatements", "1024");
+        p.put("movieDatabaseUnmanaged.ValidationQuery", "values 1");
+
+        EJBContainer container = EJBContainer.createEJBContainer(p);
+        final Context context = container.getContext();
+
+        Movies movies = (Movies) context.lookup("java:global/xa-datasource/Movies");
+        MoviesDirect moviesDirect = (MoviesDirect) context.lookup("java:global/xa-datasource/MoviesDirect");
+
+        movies.addMovie(new Movie("Quentin Tarantino", "Reservoir Dogs", 1992));
+        movies.addMovie(new Movie("Joel Coen", "Fargo", 1996));
+        movies.addMovie(new Movie("Joel Coen", "The Big Lebowski", 1998));
+
+        List<Movie> list = movies.getMovies();
+        assertEquals("List.size()", 3, list.size());
+        assertEquals(3, moviesDirect.count());
+
+
+        for (Movie movie : list) {
+            movies.deleteMovie(movie);
+        }
+
+        assertEquals("Movies.getMovies()", 0, movies.getMovies().size());
+        assertEquals(0, moviesDirect.count());
+
+        container.close();
+    }
+}
+//END SNIPPET: code


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