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| |
| <h1>Application Composer</h1> |
| </div> |
| </div> |
| </div> |
| <div class="row"> |
| |
| <div class="col-md-12"> |
| <div id="preamble"> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>The <code>org.apache.openejb.junit.ApplicationComposer</code> is JUnit test runner modeled after the way we’ve done testing internally in OpenEJB for years (since about 2006). |
| It involves no classpath scanning at all. If you want something to be in the app, you must build it directly in your testcase.</p> |
| </div> |
| <div class="paragraph"> |
| <p>With the <code>ApplicationComposer</code> you can do identical testing that OpenEJB uses internally, but with limited dependency on OpenEJB itself. The main dependency is on the code |
| that is used to build the actual applications:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="highlight"><code class="language-xml" data-lang="xml"><dependency> |
| <groupId>org.apache.openejb</groupId> |
| <artifactId>openejb-jee</artifactId> |
| <version>4.0.0-beta-1</version> |
| </dependency></code></pre> |
| </div> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_composing_an_application">Composing an Application</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>The main difference to the embedded <code>EJBContainer</code> API is building the application in the test code. This is done with one or more methods in the test case annotated |
| with <code>org.apache.openejb.testing.Module</code> using the following format:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="highlight"><code class="language-java" data-lang="java">@Module |
| public <return-value> <module-name>() {</code></pre> |
| </div> |
| </div> |
| <div class="paragraph"> |
| <p>Where <strong>module-name</strong> is the name you wish to use for that module and <strong>return-value</strong> can be any one of the following:</p> |
| </div> |
| <div class="ulist"> |
| <ul> |
| <li> |
| <p>java.lang.Class</p> |
| </li> |
| <li> |
| <p>java.lang.Class[]</p> |
| </li> |
| <li> |
| <p>org.apache.openejb.jee.EjbJar</p> |
| </li> |
| <li> |
| <p>org.apache.openejb.jee.EnterpriseBean</p> |
| </li> |
| <li> |
| <p>org.apache.openejb.jee.Application</p> |
| </li> |
| <li> |
| <p>org.apache.openejb.jee.Connector</p> |
| </li> |
| <li> |
| <p>org.apache.openejb.jee.Beans</p> |
| </li> |
| <li> |
| <p>org.apache.openejb.jee.jpa.unit.Persistence</p> |
| </li> |
| <li> |
| <p>org.apache.openejb.jee.jpa.unit.PersistenceUnit</p> |
| </li> |
| </ul> |
| </div> |
| </div> |
| </div> |
| <div class="sect1"> |
| <h2 id="_example">Example</h2> |
| <div class="sectionbody"> |
| <div class="paragraph"> |
| <p>Used in an actual testcase, that might look like so:</p> |
| </div> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="highlight"><code class="language-java" data-lang="java"> import junit.framework.TestCase; |
| import org.apache.openejb.jee.EjbJar; |
| import org.apache.openejb.jee.StatefulBean; |
| import org.apache.openejb.jee.jpa.unit.PersistenceUnit; |
| import org.apache.openejb.junit.ApplicationComposer; |
| import org.apache.openejb.testing.Configuration; |
| import org.apache.openejb.testing.Module; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import jakarta.annotation.Resource; |
| import jakarta.ejb.EJB; |
| import jakarta.persistence.EntityManager; |
| import jakarta.persistence.PersistenceContext; |
| import jakarta.transaction.UserTransaction; |
| import java.util.List; |
| import java.util.Properties; |
| |
| @RunWith(ApplicationComposer.class) |
| public class MoviesTest extends TestCase { |
| |
| @EJB |
| private Movies movies; |
| |
| @Resource |
| private UserTransaction userTransaction; |
| |
| @PersistenceContext |
| private EntityManager entityManager; |
| |
| @Module |
| public PersistenceUnit persistence() { |
| PersistenceUnit unit = new PersistenceUnit("movie-unit"); |
| unit.setJtaDataSource("movieDatabase"); |
| unit.setNonJtaDataSource("movieDatabaseUnmanaged"); |
| unit.getClazz().add(Movie.class.getName()); |
| unit.setProperty("openjpa.jdbc.SynchronizeMappings", "buildSchema(ForeignKeys=true)"); |
| return unit; |
| } |
| |
| @Module |
| public EjbJar beans() { |
| EjbJar ejbJar = new EjbJar("movie-beans"); |
| ejbJar.addEnterpriseBean(new StatefulBean(MoviesImpl.class)); |
| return ejbJar; |
| } |
| |
| @Configuration |
| public Properties config() throws Exception { |
| 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"); |
| return p; |
| } |
| |
| @Test |
| public void test() throws Exception { |
| |
| userTransaction.begin(); |
| |
| try { |
| entityManager.persist(new Movie("Quentin Tarantino", "Reservoir Dogs", 1992)); |
| entityManager.persist(new Movie("Joel Coen", "Fargo", 1996)); |
| entityManager.persist(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()); |
| |
| } finally { |
| userTransaction.commit(); |
| } |
| } |
| }</code></pre> |
| </div> |
| </div> |
| </div> |
| </div> |
| <h1 id="_running" class="sect0">Running</h1> |
| <div class="listingblock"> |
| <div class="content"> |
| <pre class="highlight"><code> ------------------------------------------------------- |
| T E S T S |
| ------------------------------------------------------- |
| Running org.superbiz.composed.MoviesTest |
| 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 - Configuring enterprise application: /Users/dblevins/examples/application-composer/MoviesTest |
| WARN - Method 'lookup' is not available for 'jakarta.annotation.Resource'. Probably using an older Runtime. |
| INFO - Configuring Service(id=Default Managed Container, type=Container, provider-id=Default Managed Container) |
| INFO - Auto-creating a container for bean org.superbiz.composed.MoviesTest: Container(type=MANAGED, id=Default Managed Container) |
| INFO - Configuring Service(id=Default Stateful Container, type=Container, provider-id=Default Stateful Container) |
| INFO - Auto-creating a container for bean MoviesImpl: Container(type=STATEFUL, id=Default Stateful 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/application-composer/MoviesTest" loaded. |
| INFO - Assembling app: /Users/dblevins/examples/application-composer/MoviesTest |
| INFO - PersistenceUnit(name=movie-unit, provider=org.apache.openjpa.persistence.PersistenceProviderImpl) - provider time 449ms |
| INFO - Jndi(name=org.superbiz.composed.MoviesTestLocalBean) --> Ejb(deployment-id=org.superbiz.composed.MoviesTest) |
| INFO - Jndi(name=global/MoviesTest/EjbModule2027711095/MoviesTest!org.superbiz.composed.MoviesTest) --> Ejb(deployment-id=org.superbiz.composed.MoviesTest) |
| INFO - Jndi(name=global/MoviesTest/EjbModule2027711095/MoviesTest) --> Ejb(deployment-id=org.superbiz.composed.MoviesTest) |
| INFO - Jndi(name=MoviesImplLocal) --> Ejb(deployment-id=MoviesImpl) |
| INFO - Jndi(name=global/MoviesTest/movie-beans/MoviesImpl!org.superbiz.composed.Movies) --> Ejb(deployment-id=MoviesImpl) |
| INFO - Jndi(name=global/MoviesTest/movie-beans/MoviesImpl) --> Ejb(deployment-id=MoviesImpl) |
| INFO - Created Ejb(deployment-id=org.superbiz.composed.MoviesTest, ejb-name=MoviesTest, container=Default Managed Container) |
| INFO - Created Ejb(deployment-id=MoviesImpl, ejb-name=MoviesImpl, container=Default Stateful Container) |
| INFO - Started Ejb(deployment-id=org.superbiz.composed.MoviesTest, ejb-name=MoviesTest, container=Default Managed Container) |
| INFO - Started Ejb(deployment-id=MoviesImpl, ejb-name=MoviesImpl, container=Default Stateful Container) |
| INFO - Deployed Application(path=/Users/dblevins/examples/application-composer/MoviesTest) |
| INFO - Undeploying app: /Users/dblevins/examples/application-composer/MoviesTest |
| Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.221 sec |
| |
| Results : |
| |
| Tests run: 1, Failures: 0, Errors: 0, Skipped: 0</code></pre> |
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