[jboss-user] [EJB 3.0] - Re: Help need to solve the jms not bound error

[PeterJ]

I got it working. Here is what I did. First, I made several changes to the source code:

NewMessageBean.java:
// DIFF: removed mappedName
  | //DIFF: added destination
  | @MessageDriven(activationConfig =  {
  |     @ActivationConfigProperty(propertyName = "acknowledgeMode", propertyValue = "Auto-acknowledge"),
  |     @ActivationConfigProperty(propertyName = "destinationType", propertyValue = "javax.jms.Queue"),
  |     @ActivationConfigProperty(propertyName = "destination", propertyValue = "queue/NewMessage")
  | })
  | ...
  |   // DIFF: added unitName
  |   @PersistenceContext(unitName = "newsPU")
  |   private EntityManager em;
  | ...

NewsEntityFacade.java:
  // DIFF: added unitName
  |   @PersistenceContext(unitName = "newsPU")
  |   private EntityManager em;

ListNews.java:
  //DIFF: added mappedName
  |   @EJB(mappedName = "NewsEntityFacade/local")
  |   private NewsEntityFacadeLocal newsEntityFacade;

PostMessage.java:
  //DIFF: changed mappedName
  |   @Resource(mappedName = "ConnectionFactory")
  |   private ConnectionFactory connectionFactory;
  | 
  |   //DIFF: changed mappedName
  |   @Resource(mappedName = "queue/NewMessage")
  |   private Queue queue;

I deployed four files:
news.jar
news.war
news-destinations-service.xml
news-postgresql-ds.xml

The contents of news.jar:
META-INF/persistence.xml
ejb/NewMessageBean.class
ejb/NewsEntity.class
ejb/NewsEntityFacade.class
ejb/NewsEntityFacadeLocal.class

The contents of news.war:
WEB-INF/web.xml
WEB-INF/classes/web/ListNews.class
WEB-INF/classes/web/PostMessage.class

I listed the contents of news-destinations-service.xml previously.

The contents of news-postgresql-ds.xml:
<datasources>
  |   <local-tx-datasource>
  |     <jndi-name>jdbc/newsDS</jndi-name>
  |     <connection-url>jdbc:postgresql:newsdb</connection-url>
  |     <driver-class>org.postgresql.Driver</driver-class>
  |     <user-name>xxx</user-name>
  |     <password>xxx</password>
  |   </local-tx-datasource>
  | </datasources>

The contents of news.jar/META-INF/persistence.xml:
<?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="newsPU">
  |       <provider>org.hibernate.ejb.HibernatePersistence</provider>
  |       <jta-data-source>java:/jdbc/newsDS</jta-data-source>
  |       <properties>
  |          <property name="hibernate.hbm2ddl.auto" value="update"/>
  |          <property name="hibernate.dialect" value="org.hibernate.dialect.PostgreSQLDialect"/>
  |          <property name="hibernate.show_sql" value="true"/>
  |          <!-- These are the default for JBoss EJB3, but not for HEM: -->
  |          <property name="hibernate.cache.provider_class" value="org.hibernate.cache.HashtableCacheProvider"/>
  |          <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup"/>
  |          <property name="jboss.entity.manager.factory.jndi.name" value="java:/newsEntityManagerFactory"/>
  |       </properties>
  |    </persistence-unit>
  | </persistence>

The contents of news.war/WEB-INF/web.xml:
<web-app xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  |   xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"
  |   version="2.5"
  | >
  |   <servlet>
  |     <servlet-name>ListServlet</servlet-name>
  |     <servlet-class>org.jbia.jms.news.web.ListNews</servlet-class>
  |   </servlet>
  |   <servlet-mapping>
  |     <servlet-name>ListServlet</servlet-name>
  |     <url-pattern>/ListNews</url-pattern>
  |   </servlet-mapping>
  | 
  |   <servlet>
  |     <servlet-name>NewServlet</servlet-name>
  |     <servlet-class>org.jbia.jms.news.web.PostMessage</servlet-class>
  |   </servlet>
  |   <servlet-mapping>
  |     <servlet-name>NewServlet</servlet-name>
  |     <url-pattern>/PostMessage</url-pattern>
  |   </servlet-mapping>
  | </web-app>

That is it. Aimed Firefox at http://localhost:8080/news/PostMessage. filled in the form, the list page displayed with the news item.

I have no idea how to get NetBeans to do this. I could not even tell you how to get Eclipse to do this - I did edited all of these files in Eclipse but I did not use any wizards or 'magic' to accomplish it. In addition, I used Ant to build and deploy the various files (I reused/modified an existing build script that I used for some other MDBs).

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