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<small><a href="./../../index.html">Home</a>&nbsp;&raquo&nbsp;<a href="./../../examples-trunk/">Examples Trunk</a>&nbsp;&raquo&nbsp;<a href="./../../examples-trunk/dynamic-implementation/">Dynamic Implementation</a></small><br>
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<h1>Dynamic Implementation
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<p><em>Help us document this example! Click the blue pencil icon in the upper right to edit this page.</em></p>
<h2>SocialBean</h2>
<pre><code>package org.superbiz.dynamic;
import org.apache.openejb.api.Proxy;
import javax.ejb.Singleton;
import javax.interceptor.Interceptors;
@Singleton
@Proxy(SocialHandler.class)
@Interceptors(SocialInterceptor.class)
public interface SocialBean {
public String facebookStatus();
public String twitterStatus();
public String status();
}
</code></pre>
<h2>SocialHandler</h2>
<pre><code>package org.superbiz.dynamic;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
public class SocialHandler implements InvocationHandler {
@Override
public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
String mtd = method.getName();
if (mtd.toLowerCase().contains("facebook")) {
return "You think you have a life!";
} else if (mtd.toLowerCase().contains("twitter")) {
return "Wow, you eat pop corn!";
}
return "Hey, you have no virtual friend!";
}
}
</code></pre>
<h2>SocialInterceptor</h2>
<pre><code>packagenull
}
</code></pre>
<h2>SocialTest</h2>
<pre><code>package org.superbiz.dynamic;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import javax.ejb.embeddable.EJBContainer;
import static junit.framework.Assert.assertTrue;
public class SocialTest {
private static SocialBean social;
private static EJBContainer container;
@BeforeClass
public static void init() throws Exception {
container = EJBContainer.createEJBContainer();
social = (SocialBean) container.getContext().lookup("java:global/dynamic-implementation/SocialBean");
}
@AfterClass
public static void close() {
container.close();
}
@Test
public void simple() {
assertTrue(social.facebookStatus().contains("think"));
assertTrue(social.twitterStatus().contains("eat"));
assertTrue(social.status().contains("virtual"));
}
}
</code></pre>
<h1>Running</h1>
<pre><code>-------------------------------------------------------
T E S T S
-------------------------------------------------------
Running org.superbiz.dynamic.SocialTest
Apache OpenEJB 4.0.0-beta-1 build: 20111002-04:06
http://tomee.apache.org/
INFO - openejb.home = /Users/dblevins/examples/dynamic-implementation
INFO - openejb.base = /Users/dblevins/examples/dynamic-implementation
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 - Found EjbModule in classpath: /Users/dblevins/examples/dynamic-implementation/target/classes
INFO - Beginning load: /Users/dblevins/examples/dynamic-implementation/target/classes
INFO - Configuring enterprise application: /Users/dblevins/examples/dynamic-implementation
INFO - Configuring Service(id=Default Singleton Container, type=Container, provider-id=Default Singleton Container)
INFO - Auto-creating a container for bean SocialBean: Container(type=SINGLETON, id=Default Singleton Container)
INFO - Configuring Service(id=Default Managed Container, type=Container, provider-id=Default Managed Container)
INFO - Auto-creating a container for bean org.superbiz.dynamic.SocialTest: Container(type=MANAGED, id=Default Managed Container)
INFO - Enterprise application "/Users/dblevins/examples/dynamic-implementation" loaded.
INFO - Assembling app: /Users/dblevins/examples/dynamic-implementation
INFO - Jndi(name="java:global/dynamic-implementation/SocialBean!org.superbiz.dynamic.SocialBean")
INFO - Jndi(name="java:global/dynamic-implementation/SocialBean")
INFO - Jndi(name="java:global/EjbModule236706648/org.superbiz.dynamic.SocialTest!org.superbiz.dynamic.SocialTest")
INFO - Jndi(name="java:global/EjbModule236706648/org.superbiz.dynamic.SocialTest")
INFO - Created Ejb(deployment-id=org.superbiz.dynamic.SocialTest, ejb-name=org.superbiz.dynamic.SocialTest, container=Default Managed Container)
INFO - Created Ejb(deployment-id=SocialBean, ejb-name=SocialBean, container=Default Singleton Container)
INFO - Started Ejb(deployment-id=org.superbiz.dynamic.SocialTest, ejb-name=org.superbiz.dynamic.SocialTest, container=Default Managed Container)
INFO - Started Ejb(deployment-id=SocialBean, ejb-name=SocialBean, container=Default Singleton Container)
INFO - Deployed Application(path=/Users/dblevins/examples/dynamic-implementation)
INFO - Undeploying app: /Users/dblevins/examples/dynamic-implementation
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.107 sec
Results :
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0
</code></pre>
<div class="page-header">&nbsp;</div>
<h4>APIs Used</h4>
<ul><li><a href="http://docs.oracle.com/javaee/6/api/javax/ejb/Singleton.html">javax.ejb.Singleton</a></li>
<li><a href="http://docs.oracle.com/javaee/6/api/javax/ejb/embeddable/EJBContainer.html">javax.ejb.embeddable.EJBContainer</a></li>
<li><a href="http://docs.oracle.com/javaee/6/api/javax/interceptor/AroundInvoke.html">javax.interceptor.AroundInvoke</a></li>
<li><a href="http://docs.oracle.com/javaee/6/api/javax/interceptor/Interceptors.html">javax.interceptor.Interceptors</a></li>
<li><a href="http://docs.oracle.com/javaee/6/api/javax/interceptor/InvocationContext.html">javax.interceptor.InvocationContext</a></li>
</ul>
<h3>Source</h3>
<ul>
<li>Apache <a href="http://svn.apache.org/repos/asf/tomee/tomee/trunk/examples/dynamic-implementation">dynamic-implementation</a></li>
<li>Github <a href="https://github.com/apache/tomee/tree/trunk/examples/dynamic-implementation">dynamic-implementation</a></li>
</ul>
<pre>
svn co http://svn.apache.org/repos/asf/tomee/tomee/trunk/examples/dynamic-implementation
cd dynamic-implementation
mvn clean install
</pre>
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